Title of Invention: Multi-booster Liquid Piston Power Generating

Pump

Technical Field

[0001] This invention concerns a power generating pump which comprises multiple pressure boosters and generates extra pressure by pressurizing liquid or gas. This invention also relates to energy generation field which is achieved by creating different pumps by using pressure boosters which generate extra pressure/ power.

Background Art

[0002] Drawbacks of already existing energy generating pumps which work on pressurizing liquid or gas are described in detail. Since there is no space between external surface of the piston and internal surface of the cylinder of the existing pumps which utilizes high external power during its operation. There are material seals in between external surface of the piston rod and internal surface of the pump housing which increase the friction of the pump.

[0003] When applying exhaust stroke to existing pumps to pressurize air, the piston has to bear higher weight according to the pressure gained by the compressor and thereby higher external power to be exerted in order to operate the pump. When liquid is pumped, total weight of the liquid height is borne by the piston and thereby higher external power to be applied.

[0004] Due to higher friction of these existing pumps heat is generated. Since there is no space between external surface of the piston and internal surface of the pump housing, cylinder pumps with different shapes as well as piston tools with different shapes cannot be developed.

[0005] When exhaust stroke is applied, the pressure generated by the liquid inside the pump cavity according to the volume of the piston and the distance its move is not utilized by the existing pumps. The pumps and boosters which use Mercury to increase the pressure are not in use.

[0006] Already existing air booster pumps cannot be utilized to generate extra pressure from the pressure of the bottom of a water body/ reservoir.

Technical Problem

[0007] Major drawback of the already existing piston booster pump is higher friction due to unavailability of a space between external surface of the piston and internal surface of the cylinder. An extra pressure/ power is not generated due to unavailability of the space in order to move up liquid along the cylinder.

[0008] External power to be applied to the pump is also high when applying exhaust stroke to the piston booster pumps. The shape of the pump hollow cannot be varied due to non-availability of a space between external surface of the piston and internal surface of the cylinder. Material seals in between the piston rod and the pump housing have made the friction of the pump higher.

[0009] The pump cavity of the existing booster pumps is not developed to balance the liquid and thereby the pressure generates by this liquid balance is not utilized.

[0010] A booster to increase the pressure of the pump and a booster to increase the pressure of the liquid are not used in the existing booster pump. Booster pumps are not developed to join various types of booster to the same pump.

[0011] Existing booster pumps cannot be used to obtain pressure generates by bottom of the water reservoir. When hydropower is used to generate electricity, a large amount of water is exhausted and which cannot be reused by existing pumps and thereby energy generation is hindered in non-rainy seasons.

Technical Solution

[0012] Multi-booster liquid piston power generating pump describes solutions for above mentioned technical problems. Since there is a small space between external surface of the liquid piston and internal surface of the pump cylinder the friction of the pump is low when it is operated.

[0013] This multi-booster liquid piston power generating pump generates extra pressure when exhaust stroke is applied to the pump due to the liquid passes through the small space in between external surface of the piston and internal surface of the pump cylinder.

[0014] Due to this small space and the liquid passes through it, the balance of the liquid filled inside the space makes the external power to be applied to operate the pump lower.

[0015] This multi-booster liquid piston power generating pump is comprising multiple

valves for liquid pulling and exhausting and extra devices to increase the efficiency of the pump.

[0016] This pump is comprising multiple boosters and can be connected with various

boosters to increase the pressure of the liquid and it can be used for various purposes.

Brief Description of Drawings

[0017] Fig. 1 shows the multi-booster liquid piston power generating pump.

[0018] Fig.2 describes the "liquid piston pump body"(141) of the multi-booster liquid piston power generating pump.

[0019] Fig. 3 shows the "Triple active water pressure, pressure bag, deep pressure booster"

(135) of the multi-booster liquid piston power generating pump.

[0020] Fig. 4 describes the "Non-return pressure loader booster"(80) of the multi-booster liquid piston power generating pump.

[0021] Fig. 5 shows the "extra device" of the multi-booster liquid piston power generating pump.

[0022] Fig. 6 shows another extra device which is connected to the distal end of the pump body.

[0023] Fig. 7 shows the pump cylinders with different shapes of pump cavities which can be used to develop this pump.

[0024] Fig. 8 shows the piston tools with various shapes which can be used for the pump cylinders with various shapes of pump cavities.

[0025] Fig. 9 describes the non-return power height booster (210)

[0026] Fig. 10 shows the "pressure loader booster" (208) which has been developed by adapting the "non-return pressure loader booster" which is described in Fig. 4.

[0027] Fig. 11 describes the pressure loader booster pump (122) which has been developed by connecting the pressure loader booster to the liquid piston pump body (141) and various parts.

[0028] Fig. 12 describes the water pressure, pressure bag booster (200) which is developed by removing the deep pressure (48) of the triple active water pressure, pressure bag deep pressure booster shown in the Fig. 3.

[0029] Fig. 13 describes the double active air pressure water bag booster.

[0030] Fig. 14 describes the triple active, air pressure water bag, deep pressure booster (197).

[0031] Fig. 15 describes the double active water pressure deep pressure booster (178)

[0032] Fig. 16 describes the liquid pulling and pushing booster pump as an example.

[0033] Fig. 17 describes the air booster pump as an example.

[0034] Fig. 18 describes the deep well booster pump (234) as an example.

[0035] Fig. 19 describes the small scale liquid piston pump with the passage (9) as an

example which can be used to draw and pump liquid from a barrel or small container.

Mode of Invention

[0036] Figure 1 describes the multi-booster liquid piston power generating pump. This pump can be produced in different modes and shapes which can be utilized for various requirements. Multi-booster liquid piston power generating pump is comprised of various boosters and extra devices to generate pressure. From Fig. 1 to Fig. 6 describe various components of the multi-booster liquid piston power generating pump.

[0037] Fig.2 further describes the "liquid piston pump body"(141) which is the main

component of this pump and comprised of "passage"(9) in between internal surface of the pump body and external surface of the cylinder, an "outer cover"(146) of the pump body and "liquid piston" (4).

[0038] This pump is comprised of two types of boosters which are "Non-return pressure loader booster"(80) which is further described in Fig. 4 and "Triple active water pressure, pressure bag, deep pressure booster" (135) which is further described in Fig.3.

[0039] Fig. 5 shows the "extra device" which is connected to the pump body via pipe

connector (61) which is used to pull liquid from the top and exhaust from the top.

[0040] Fig. 6 shows another extra device which is connected to the distal end of the pump body and comprising liquid pulling extra part which comprises four valves (17), (18), (19), (20) and liquid exhausting extra part (196) which comprising a valve (27) and a multi socket (143).

[0041] The pump body (141) of the multi-booster liquid piston power generating pump is described in Fig. 2 in detail. The pump body (141) comprising a pump cylinder (1), a reducer (6) which is connected to external surface (3) of the pump cylinder at distal end, and the reducer (6) is connected to a pipe connector (58) which is connected to a T- socket (30) and a pipe connector (59) is connected to the distal end of the T- socket (30).

[0042] A stock tank (78) is connected to the external surface (3) of the pump cylinder (1) at upper end and the liquid piston (4) is submerged into the cavity (142) of the pump cylinder (1). A pneumatic cylinder (10) is connected to the liquid piston (4) through the pneumatic piston (11).

[0043] There is a small space (8) between the inner surface (2) of the pump cylinder (1) and outer surface (5) of the liquid piston (4).

[0044] When pulling stroke (74) and exhaust stroke (73) are applied since liquid piston (4) does not touch the inner surface (2) of the pump cylinder (1), friction of the pump is reduced and thereby external power to be applied to the pump is reduced.

[0045] When exhaust stroke (73) is applied depending on the distance that liquid piston (4) travels, volume of the liquid piston and the speed of the liquid piston travels, the volume of the exhausting liquid changes.

[0046] When the exhaust stroke (73) is applied due to the pressure generated by the jet (56) and the boosters (80, 135) liquid moves up along the small space (08) and the pump generates an extra pressure.

[0047] Since there is no sealing materials between the inner surface (2) of the pump cylinder

(1) and external surface (5) of the piston (4), friction of the pump is low and liquid is used instead of material seals. Therefore external power to be applied to operate the machine is low.

[0048] Due to small space between (8) pump cylinder (1) and the piston (4) shape of the cavity (142) of the pump cylinder could be circular, square or any other shape. Based on the shape of the cavity of the pump cylinder, the shape of the piston will be changed. [0049] When the exhaust stroke (73) is applied, since liquid moves up along the small space (8) liquid piston does not carry the total weight of the liquid is being pumped.

Therefore external power to be applied to the pump is reduced.

[0050] When pulling stroke (74) is applied to the pump the liquid is pulled to the pump cavity (145) through the passage (9) between the internal surface (7) of the pump body (141) and the outer surface (3) of the pump cylinder (1).

[0051] When exhaust stroke (74) is applied to the pump the liquid filled inside the pump cavity (145) moves out from the bottom to the top along the passage (9).

[0052] Fig. 3 describes the triple active water pressure, pressure bag, deep pressure booster (135) which is one of the boosters connected to the multi-booster liquid piston power generating pump. The triple active water pressure, pressure bag, deep pressure booster (135) is comprised of a booster housing (52) wherein a pressure bag (29) is connected to a pressure bag connecting socket (138) and a deep pressure (48) is connected to a deep pressure connecting socket (139) at the upper end and to an air pressure tank (54) at the lower end which is submerged in the water tank (13).

[0053] The triple active water pressure, pressure bag, deep pressure booster (135) is

comprised of a pipe connector (66) which is connected to T-socket (34) from upper end. A pipe connector (71) is connected to the right end of the T-socket (34) by its left end and a jet (56) is connected to its right end.

[0054] A pipe connector (67) is connected to upper end of the T-socket (34) and it is

connected to a union (136). The triple active water pressure, pressure bag, deep pressure booster is connected to the pump via this union (136).

[0055] Booster housing (52) of the triple active water pressure, pressure bag, deep pressure booster is connected to a lower connecting plate (51) with two sockets (195 & 137).

[0056] Pressure bag (29) is connected to the socket (137) of the lower connecting plate (51) via pressure bag connecting socket (138).

[0057] Pressure generated by the liquid filled inside the booster is obtained by the booster.

Air pressure tank (54) of the deep pressure (48) retains the pressure of the water tank. A turbine (57) is used to generate hydropower energy.

[0058] When exhaust stroke (73) is applied, liquid enters into the water bag (29) due to the pressure generated by the jet (56). When liquid enters into the water bag (29), liquid filled inside the booster housing (52) moves up towards the deep pressure (48) and thereby air (150) inside the deep pressure (48) is pressurized and air passes into the air pressure tank (54) which resulted in increased pressure of the booster by obtaining pressure of the water tank (13).

[0059] Fig. 4 describes the non-return pressure loader booster of the pump in detail.

[0060] The non-return pressure loader booster (80) comprising liquid exhausting non-return valve (26) connected to valve socket (37) which is connected to pipe connector (72). The pipe connector (72) is attached to a valve socket (36) which is connected to a stop valve (15). The stop valve is connected a valve socket (35) which is connected to pressure loader cylinder (14). The stock tank (76) is connected to external surface (81) of the pressure loader cylinder (14). Pressure loader (23) is submerged into the cavity (149) of the pressure loader cylinder.

[0061] The non-return pressure loader booster (80) is used to increase the pressure of the multi-booster liquid piston power generating pump. Since liquid is passing through the small space (45) between the internal surface of the pressure loader cylinder (49) and the outer surface of the pressure loader (79), extra pressure is generated by the multi- booster liquid piston power generating pump. Since the non-return pressure loader booster is comprised of a non-return valve (26) when the exhaust stroke is applied pressure of the liquid filled in the booster (44) is obtained by the pump without exhausting the liquid filled inside the booster.

[0062] Since the stock tank (76) is connected to the external surface of the pressure loader cylinder, the pressure of the liquid in the stock tank (76) is obtained by the pump. In order to deactivate the non-return pressure loader booster (80) it is comprised of a stop valve (15).

[0063] When exhaust stroke (73) is applied, liquid exhausting non-return valve (26) is

opened according to the pressure generated by the jet (56) and liquid passes into the cavity (149) of the pressure loader cylinder and thereby pressure loader (23) is moved upwards. The pressure loader (23) travels along the cavity (149) of the pressure loader cylinder due to its weight and thereby liquid filled inside the cavity passes through the small space (45) continuously to the stock tank (78) and then moves out along the exhaust pipe (77).

[0064] Liquid moves out along the exhaust pipe is filled into a stock tank (78) connected to the pump cylinder (1) in order to generate an extra energy/ pressure by the pump.

[0065] When the exhaust stroke (73) is applied pressure generated by the pressure loader (23) is obtained by the pump. When exhaust stroke is applied pressure of the liquid height (44) of the liquid filled inside the cavity of the pressure loader cylinder is obtained by the pump.

[0066] Fig. 5 describes the extra device connected to the upper T- socket (30) of the pump body (141) of the multi-booster liquid piston power generating pump. In this extra device (221), a valve socket (39) is connected to the upper end of the liquid pulling non-return valve (16) and a pipe connector (60) is connected to the other end of the valve socket (39). A T-socket (31) is connected to the upper end of the pipe connector (60) and another pipe connector (62) is connected to the upper end of the T-socket (31). A valve socket (38) is connected to the upper end of the pipe connector (62) and a liquid exhausting non-return valve (26) is connected to the valve socket (38). This extra device is connected to the pump body (141) through the pipe connector (61) connected to the left side of the T-socket (31). A valve socket (37) is connected to the upper end of the liquid exhausting non-return valve (26) and the non-return pressure loader booster is connected to the valve socket (37).

[0067] When pulling stroke (74) is applied to the pump liquid exhausting non-return valve (26) is closed. The pump cavity is developed to stabilize the liquid filled inside the cavity. As per the distance that travelled by the liquid piston (4) upwards and its volume, a same amount of liquid filled inside the cavity will be moved down along the passage (9) and thereby liquid pulling non-return valve (16) will be pulling liquid efficiently from top to the bottom of the pump cavity through the passage (9).

[0068] When exhaust stroke (73) is applied to the pump, liquid pulling valve (16) is closed.

Due to the pressure generated by the jet (56) and boosters (80, 135), the pump will generate extra moving force as liquid moves up along the small space (8). As per the distance that liquid piston (4) travels and according to the volume of the liquid piston, liquid will move up along the passage (9) and exhausts out from the non-return valve

(26) .

[0069] Fig. 6 describes the extra device (196) which is connected to the lower pipe

connector of the multi-booster liquid piston power generating pump which is comprised of liquid pulling two non-return valves (19, 20) which are connected to a multi-socket (143). Angle doors (24) of the non-return valves are joined by a nail (25). A pipe connector (63) is connected to the upper end of the connecting socket (22) of the multi-socket (143) and a T-socket (33) is connected to the upper end of the pipe connector (63). A pipe connector (69) is connected to the right end of the T-socket (33) and a valve socket (40) is connected to the right end of the pipe connector (69). A liquid pulling non-return valve (18) is connected to the right end of the valve socket (40). The lower end of the pipe connector (64) is connected to the upper end of the T- socket (33) and a T-socket (33) and a T-socket (32) is connected to the upper end of the pipe connector (64). A pipe connector (68) is connected to the right end of the T- socket (32) and a valve socket (41) is connected to the right end of the pipe connector (68). A liquid pulling non-return valve (17) is connected to the lower end of the valve socket (41). A pipe connector (65) is connected to the upper end of the T-socket (32) and a valve socket (43) is connected to the upper end of the pipe connector (65). A liquid exhausting non-return valve (27) is connected to the upper end of the valve socket (43). The extra device (196) is connected to the lower end of the pipe connector (59) of the pump body through the connecting socket (21) of the multi-socket (143).

[0070] When pulling stroke (74) is applied to the pump, liquid exhausting non-return valve

(27) is closed. The liquid will be pulled efficiently and instantly to the pump cavity (145) through the liquid pulling non-return valves (17, 18, 19, 20) from the top, bottom and the middle.

[0071] When exhaust stroke (73) is applied to the pump, liquid pulling non-return valves

(17, 18, 19, 20) are closed. Due to the pressure generated by the jet (56) and boosters ( 80,135), the pump will generate extra moving force as liquid moves up along the small space (8). Since there is a small space (8) and liquid moves up along this space, the piston (4) does not carry the weight of the liquid mass to be pumped. As per the distance that liquid piston (4) travels and according to the volume of the liquid piston, liquid will move up along the passage (9) and exhausts out from the non-return valve (26). Since liquid exhausting non-return valve (26) of the pressure loader booster (80) is opened, the pressure generated by the liquid height (44) is obtained by the pump. The pump will generate an extra moving force by directing exhausted liquid of the pressure loader booster (80) to the pump cylinder (1). The liquid exhausted from the non-return valve (27) of the extra device (196) moves to the "Triple active water pressure, pressure bag, deep pressure booster" and moves out continuously through the jet (56) after pressurization.

[0072] Fig. 7 shows the pump cylinders with different shapes of pump cavities which can be used to develop this pump. Pump cylinders with circular cavity (142), square cavity (152) and rectangular cavity (154) are shown in Fig. 7. Based on the shape of the pump cavity, shape of the piston can be varied.

[0073] Fig. 8 shows the piston tools with various shapes which can be used for the pump cylinders with various shapes of pump cavities.

[0074] The weight and the height of the rod piston tool (4) can be used to generate the

pressure of the pump.

[0075] Floating piston tool (155) can be used to pump liquid.

[0076] Ball piston tool (156) can be used in pump cylinders with circular shape pump

cavities.

[0077] Square piston tool (159) and rectangular piston tool (162) are also shown in Fig.8.

[0078] Fig. 9 describes the non-return power height booster (210) which has been developed by replacing the pressure loader (23) of the non-return pressure loader booster with a tank (132) which is situated in above where tank (132) is connected with the pressure loader cylinder (14) via pipe line (131) which is connected to the union(130).

[0079] When the exhaust stroke (73) is applied, liquid exhausting non-return valve (26) is opened and pressure of the liquid height (165) of the tank (132) is used without exhausting the liquid in the tank. That is a special feature of this booster.

[0080] Fig. 10 shows the "pressure loader booster" (208) which has been developed by adapting the "non-return pressure loader booster" which is described in Fig. 4. This booster is activated by the energy generated from the liquid exhausted which was filled inside the pressure loader cylinder cavity (149) when the pressure loader (23) is being submerged into the pressure loader cylinder cavity (149). This booster (208) is comprised of pipe connectors (118,169,170), valve sockets (114, 115), a liquid exhausting non-return valve (120), a pressure loader cylinder (14), a pressure loader (23), a jet (56) and a T-socket (117).

[0081] Fig. 11 describes the pressure loader booster pump (122) which has been developed by connecting the pressure loader booster to the liquid piston pump body (141) and various parts.

[0082] When the exhaust stroke (73) is applied, liquid pulling non-return valves (119, 123) are closed. The pressure loader (23) is moved up along the pressure loader cylinder cavity (149) when liquid enters into the pressure loader booster through the liquid exhausting non-return valve (120). Due to the weight of the pressure loader (23) it will move down and pressurized liquid will move out continuously through the jet (56).

[0083] Fig. 12 describes the water pressure, pressure bag booster (200) which is developed by removing the deep pressure (48) of the triple active water pressure, pressure bag deep pressure booster shown in the Fig. 3.

[0084] When the exhaust stroke (73) is applied, due to the pressure gained by the jet (56) liquid is exhausted through the non-return valve enters into the pressure bag (29) and thereby the pressure bag is inflated. Due to this inflation of the pressure bag, liquid (28) filled inside the booster moves upward. Therefore, pressure bag get shrunk and liquid inside the pressure bag get pressurized and continuously moves out through the jet (56).

[0085] Fig. 13 describes the double active air pressure water bag booster.

[0086] Fig. 14 describes the triple active, air pressure water bag, deep pressure booster (197) which is developed by connecting the deep pressure (48) to the air pressure water bag booster in Fig. 13. The triple active, air pressure bag, deep pressure booster (197) is comprised of a valve socket (124) where its right end is connected to a liquid exhausting non-return valve (128) where its right end is connected to a valve socket (125) and its right end is connected to a pipe connector (102) and its right end is connected to a T-socket (95) where its right end is connected to a pipe connector (71) and its right end is connected to a jet (56). A pipe connector (67) is connected to the upper end of the T-socket (95) and a union (136) is connected to the upper end of the pipe connector (67). The union (136) is connected to the lower connecting plate (51) via a connecting socket (195) and the booster housing (52) is connected to the lower connecting plate (51) via a connecting socket (137). The water bag connecting socket (174) of the water bag (97) is connected to the upper connecting plate (50) via a connecting socket (140) and the deep pressure (48) is connected to the upper connecting plate (50) via a connecting socket (139). The pump housing is filled with air (98) and deep pressure pipe connector (70) is connected to the air pressure tank (54). [0087] When exhaust stroke (73) is applied, due to the pressure generated by the jet (56), liquid exhausts from liquid exhausting non- return valve (128) enters into the booster (197) and air filled inside the booster (98) is pressurized and thereby water bag (97) is shrunk. When the water bag (97) is shrunk, liquid filled inside the water bag (107) moves up and thereby air (150) filled inside the deep pressure is pressurized and moves towards the air pressure tank. Therefore booster will obtain the pressure of the bottom of the water tank (13) and water bag is inflated and water entered into the booster will move out continuously through the jet (56).

[0088] Fig. 15 describes the double active water pressure deep pressure booster (178) which is comprised of a pressure tank (192) which is connected to the lower connecting plate (204) through the lower connecting socket (205) from the lower end and the pressure tank (192) is connected to the upper connecting plate (202) through the upper connecting socket(203).

[0089] A pipe connector (198) is connected to the upper end of the valve socket (37) and a T-socket (185) is connected to the upper end of the pipe connector (198) and a pipe connector (197) is connected to the right end of the T-socket (185). A valve socket (186) is connected to the right end of the pipe connector (197) and a stop valve (188) is connected to the right end of the valve socket (186). A valve socket (187) is connected to the right end of the stop valve (188) and a pipe connector (189) is connected to the right end of the valve socket (187). A jet (56) is connected to the right end of the pipe connector (189). A pipe connector (184) is connected to the upper end of the T-socket (185) and the pressure tank is connected to the pipe connector (184) through the lower connecting socket (205). The pipe connector of the deep pressure (150) is connected to the upper connecting socket (203) of the pressure tank (192) and its lower end is connected to the air pressure tank (182) in the water tank (13).

[0090] When the exhaust stroke (73) is applied liquid pulling non-return valves (16,

190,191) are closed. Due to the pressure generated by the jet (56), liquid exhausts from liquid exhausting non-return valve (26) moves to the pressure tank (192) and air (180) filled inside the pressure tank is pressurized and moves towards the air pressure tank (182). Therefore liquid moves out continuously through the jet based on the liquid height (193) and the pressure of the bottom of the water tank.

[0091] Fig. 16 describes the liquid pulling and pushing booster pump as an example. This pump is developed by connecting an end cap (91) to the liquid piston pump body (141). A bend (228) is connected to the right end of the pipe connector (227) and a pipe connector (82) is connected to the bend (228). A T-socket (83) is connected to the lower end of the pipe connector (82) and a pipe connector (84) is connected to the lower end of the T-socket (83). A valve socket (86) is connected to the lower end of the pipe connector (84) and a liquid pulling non-return valve (89) is connected to the valve socket (86). A pipe connector (85) is connected to the right end of the T-socket (83) and a valve socket (87) is connected to the right end of the pipe connector (85) and a liquid exhausting non-return valve (90) is connected to the right end of the valve socket (87). A valve socket (88) is connected to the right end of the liquid exhausting non-return valve (90) and a pipe connector (175) is connected to the valve socket (88). A T-socket (95) is connected to the pipe connector (175) and a pipe connector (71)is connected to its right end and a jet (56) is connected to the right end of the pipe connector (71). A water pressure, pressure bag booster (206) is connected to the top end of the T-socket (95). The water tank situated at above (96),liquid height of the tank (96) and the liquid level of the tank (213) are shown in Fig. 16.

[0092] When the first exhaust stroke (73) is applied to the pump, liquid pulling non-return valve (89) is closed. The liquid piston (4) moves down through the cavity of the pump cylinder (142) and liquid (172) filled inside the pump cavity (145) moves up along the passage (9). Therefore air (173) filled inside the passage will be moved out through the exhausting non-return valve (90).

[0093] When the pulling stroke (74) is applied liquid exhausting non-return valve (90) is closed. The same volume of water similar to the volume of air exhausted when exhaust stroke is applied will be pulled.

[0094] When the second exhaust stroke (73) is applied the amount of liquid (212) above the water level will be exhausted rapidly through the exhausting non-return valve (90).

[0095] Since the water level (213) of the tank (176) which is situated above the liquid (172) filled inside the pump cavity, gravity will be used to pull liquid.

[0096] Fig. 17 describes the air booster pump as an example.

[0097] The air booster pump (209) has been developed by connecting the end cap (91) to the liquid piston pump body (141) with the passage (9) which is described in Fig. 6.

[0098] A T-socket (30) is connected to the upper end of the liquid piston pump (141) and a pipe connector (229) is connected to the right end of the T-socket (30) and a T-socket

(99) is connected to the right end of the pipe connector (229). Then a pipe connector (101) is connected to the upper end of the T-socket (99) and a valve socket (108) is connected to the upper end of the pipe connector (101) and an air pulling non-return valve (105) is connected to the upper end of the valve socket (108). A pipe connector (103) is connected to the right end of the T-socket (99) and a valve socket (109) is connected to the right end of the pipe connector (103). An air exhausting non-return valve (106) is connected to the right end of the valve socket (109) and a valve socket (110) is connected to the right end of the air exhausting non-return valve (106). A pipe connector (177) is connected to the right end of the valve socket (110) and a T-socket

(100) is connected to the right end of the pipe connector (177). A pipe connector (71) is connected to the right end of the T-socket (100) and a jet (56) is connected to the right end of the pipe connector (71). The double active air pressure water bag booster (201) is connected to the upper end of the T-socket (100).

[0099] When the pulling stroke (74) is applied to the pump, air exhausting non-return valve (106) is closed. When the liquid piston (4) moves up along the cavity of the pump cylinder (142) and the liquid (172) filled inside the pump cavity (145) will go down and the air will be pulled into the pump cavity (145) through the non-return valve (105) through the passage (9). The air filled inside the pump cavity (173) is shown in Fig. 17.

[0100] When the exhaust stroke (73) is applied to the pump the liquid moves along the small space (8) due to the pressure generated by the jet (56) and booster (201). Based on the height (93) of the liquid moves up, the pump will generate extra kinetic energy.

[0101] The pump will generate an air pressure due to the weight difference of the liquid filled inside the pump cavity (145) and the air (173) filled inside the pump cavity.

[0102] When the exhaust stroke (73) is applied to the pump due to the pressure generated by the jet (56) air enters into the double active air pressure water bag booster (201) through the air exhausting non-return valve (106). Therefore air filled inside the booster is pressurized and water bag (97) will be shrunk. Then liquid (107) filled inside the water bag moves up and the booster will generate an extra kinetic energy. The water bag will be inflated and pressurized air will be moves out continuously through the jet (56) to the air turbine (111).

[0103] Since the pump cavity is developed to make the equilibrium in liquid filled inside the pump cavity, the pump can obtain the energy of air pulling and exhausting energy generated by the liquid moves up and down along the pump cylinder cavity (142) through the passage (9).

[0104] The air pressure of the pump can be increased by using Mercury instead of water to fill the pump cavity.

[0105] Fig. 18 describes the deep well booster pump (234) as an example. This pump has been developed by replacing the pressure loader booster (208) of the pressure loader pump (122) and connecting the double active air pressure water bag booster (201) and extra devices.

[0106] A T-socket (117) is connected to the left end of a pipe connector (169) and a pipe connector (236) is connected to the upper end of the T-socket (117) and the double active air pressure water bag booster (201) is connected to the upper end of the pipe connector (236). A bend (233) is connected to the left end of the T-socket (117) and a reducer (231) is connected to the bend. A pipe connector (235) is connected to the reducing socket (231).

[0107] When the exhaust stroke (73) is applied to the pump, liquid pulling non-return valves (119, 123) are closed. Due to the pressure developed by the reducing socket (231) liquid enters into the booster and air (98) filled inside the booster is pressurized and the water bag (97) get shrunk. Due to the shrinkage of the water bag liquid (107) filled inside the water bag moves up and the booster will obtain the pressure of the liquid height. The shrunk water bag is inflated and liquid inside the booster is pressurized and moves out through the pipe connector (235) connected to the reducer.

[0108] Fig. 19 describes the small scale liquid piston pump with the passage (9) as an

example which can be used to pump liquid from a barrel or small container.

[0109] In order to make this prototype liquid pulling (127) and exhausting (128) non-return valves are essential.

Industrial Applicability

[0110] Multi-booster liquid piston power generating pump can be used to pump liquid or pressurize liquid and thereby generate energy.

[0111] Pressure loader booster pump can be used to pump liquid and generate energy by pressurizing liquid.

[0112] Double active water pressure deep pressure booster pump can be used to pressurize liquid and generate energy.

[0113] Water pressure, pressure bag booster which is connected to liquid pulling and

pushing pump can be used to pressurize liquid and generate energy.

[0114] The booster pump connected with water pressure, pressure bag booster is used either to pump liquid or pressurize liquid and thereby generate energy.

[0115] Small scale liquid piston pump with the passage can also be developed.

[0116] This pump developed in small scale can be used to drain out liquid from a container.

[0117] This pump can be converted into high pressure booster pump by connecting to a tank situated above.

[0118] This pump can be used to transport boats by pressurizing liquid.

[0119] This pump can also be used for control floods, control sea water, transportation, liquid injection, liquid spreading, agricultural field, cleaning water and also for waste water treatment plant.

[0120] The air booster pump can be used to pump and pressurize air.

[0121] Water pressure, pressure bag air booster pump can be used to pressurize air and

generate energy.

[0122] This pump can also be used to aerate water in aquaculture.