Technical Field

Engineering related to automatic cleaner for automobile's air conditioner

Background of Arts

With the increasing temperature nowadays, the use of automobile's air conditioner is expanded as well as to protect outside pollution, especially, dust and exhaust gas. These dust and gas, both inside and outside of the car, make car's evaporator deteriorated by blocking air flow in evaporator's coils. Dust and gas is to turn into stain and blemish attached to coils and make the hygienic state in car is demished so that the passengers are allergy.

The cleaning of automobile's evaporator is important things to get done frequently. However, cleaning process is complicated and needed to dismental many components, included car's console, instrument panels, refrigerant hoses, etc. It also takes so long time to re-install all components back and cost high expenses. It may cause some damages to the components in case that the technicians are lack of expertise. Characteristics and Purpose of this Invention

Automatic cleaner for automobile's air conditioner composed of air conditioner cleaner which is outside structure for supporting the installation with inside control-connector unit which cooperating with instrument panel and connecting supporter located at the back of the invention to control air pressure in or out or control the level of refrigerant in or out as a part of cleaning process. Part of automatic cleaner for automobile's air conditioner is supporting the attachment and installation of automatic cleaning control unit which is located outside. This unit controls the cleaning water or refrigerant to clean the air conditioner automatically. Or part of automatic air conditioned cleaner is supported the installation by water hose or air hose from outside for flowing water or refrigerant to clean air conditioner unautomatical.

The purpose of this invention is to have automatic cleaner for automobile's air conditioner without dismental or uninstalling too many automobile's components, such as, console, instrument panels, coolant hose, for instant, in each cleaning process.

Brief Description of Drawings

Figure 1 shows automatic cleaner for automobile's air conditioner according to this invention.

Figure 2 shows the back of automatic cleaner for automobile's air conditioner according to this invention.

Figure 3 shows inside of automatic cleaner for automobile's air conditioner according to this invention.

Figure 4 shows automatic cleaner for automobile's air conditioner according to this invention in another characteristic.

Figure 5 shows unit control of automatic cleaner for automobile's air conditioner according to this invention.

Figure 6 shows lower pallet of automatic cleaner for automobile's air conditioner according to this invention.

Figure 7 shows water pump of automatic cleaner for automobile's air conditioner according to this invention.

Figure 8 shows mixing tank of automatic cleaner for automobile's air conditioner according to this invention.

Figure 9 shows regulator unit of automatic cleaner for automobile's air conditioner according to this invention.

Figure 10 shows air direction control unit of automatic cleaner for automobile's air conditioner according to this invention.

Figure 1 1 shows nozzle of automatic cleaner for automobile's air conditioner according to this invention. Figure 12 shows another characteristic of nozzle of automatic cleaner for automobile's air conditioner according to this invention.

Figure 13 shows waste suction of automatic cleaner for automobile's air conditioner according to this invention.

Figure 14 shows another characteristic of automatic cleaner for automobile's air conditioner according to this invention. Disclosure of Invention

According to figure 1 , it shows automatic cleaner for automobile's air conditioner according to this invention, composing of automobile's air conditioner cleaner 1 which is outside structure for attaching or installing with inside control- connect unit 2 (show clearly in figure 3), and

At the front of automobile's air conditioner cleaner 1 , there contains of instrument panel 3 installed for sending command or display the operation while it is connected with inside control-connect unit 2 (show clearly in figure 3), which Instrument panel 3 consists of display panel 4 at least one panel for displaying result or operation of the invention. It includes command button 5 at least one button to press or touch for sending command for invention's operation. It includes controlling switch or controlling handle 6 at least one switch for switching or swaying to automobile's air conditioner cleaner 1 to operate. There is display bulb 7 at least one bulb to display the operation of invention.

According to figure 2, it shows the back of automobile's air conditioner cleaner of this invention. It composes of outside electric socket 8 that supported for connection with socket transmitting electric power from outside through electric transmission line for connecting with inside control-connect unit 2 (show clearly in figure 3) for making inside control-connect unit 2 could operate and transmit electric power to other components, and

There is open-close switch key hole 9 connected with inside control- connect unit 2 (show clearly in figure 3) as a key hole for insertion of open-close key to make inside control-connect unit 2 operating and making automobile's air conditioner cleaner 1 to open-close the operation, and There is air passage 10 at least one hole being as air passage within automobile's air conditioner cleaner 1 and make the invention is in working temperature, not too high, and

There is air pressure display panel 1 1 at least one panel connected with inside control-connect unit 2 (show clearly in figure 3) for displaying air pressure level of inside control-connect unit 2, and

There is outside flow in air connector 12 that supported the connecting of joints that allow air flow in by air pressure transmission and connected with inside control-connect unit 2 for making inside control-connect unit 2 could operate and transmit air flow to other components, and

There is good quality water in connector 13 that connected with inside control-connect unit 2 for supported flowing in of good quality water from good quality water tank 14 or water flow in unit installing outside and transmitting through good quality water hose 15 (show clearly in figure 4) for making inside control-connect unit 2 could operate and transmit good quality water to other components, and

There is wastewater out connector 16 that connected with inside control- connect unit 2 for supported flowing out of wastewater to wastewater tank 17 or water flow out unit installing ou;tside and transmitting through wastewater hose 18 (show clearly in figure 4) for making inside control-connect unit 2 could operate and transmit wastewater out after cleaning process, and

There is refrigerant/cleaning water flowing connector 19 that connected with inside control-connect unit 2 for controlling the flow of refrigerant or cleaning water out from automobile's air conditioner cleaner 1, or

Part of refrigerant/cleaning water flowing connector 19 contains of refrigerant or cleaning water control valve 20 connected for open-close refrigerant or cleaning water while it is flowing out from refrigerant/cleaning water flowing connector 19, and

There is outside connector 21 that connected with insi;de control-connect unit 2 for receiving command and sending command signal to automatic air conditioner cleaning control unit 22 (show clearly in figure 5) for cleaning air conditioner automatically, and 8

There is left air blow out connector 23 and right air blow out connector 24 that connected with inside control-connect unit 2 for control the operation and air stream to automatic air conditioner cleaning control unit 22 (show clearly in figure 5), and

There is refrigerant in connector 25 that connected with inside control- connect unit 2 for receiving refrigerant from outside to use with automobile's air conditioner cleaner 1 , or

Part of refrigerant in connector 25 contains of refrigerant control valve 26 connected for open-close refrigerant while it is flowing through refrigerant in connector 25, and

At the top of refrigerant in connector 25, there is refrigerant bottle cage hose 27 which is open end hose of which its inside is sharp pyramid 28 connected as opener the mouth of refrigerant bottle 29 by piercing aluminum cap (show clearly in figure 4) which need to fill through refrigerant in connector 25.

According to figure 3, it shows inside of automatic cleaner for automobile's air conditioner of this invention that installed with inside control- connect unit 2. The main components compose of inside control unit 30 which is operation control unit or electric circuit or mechanics or control program or joining of which its part connected with outside electric socket 8 and open-close switch key hole 9 (show clearly in figure 2) with conductor wire for automobile's air conditioner cleaner 1 to operate or stop operation or send-receive command or receive-send electric power to instrument panel 3 (show clearly in figure 1) or other connected components, and

There is sound signal transmitter 31 that is sound production source connected with part of inside control unit 30 with conductor wire for transmit sound signal in the conditions set by inside unit control 30, and

There is water pump unit 32 (show clearly in figure 7) for pumping water from good quality water tank 14 or outside good quality water supply through good quality water hose 15 (show clearly in figure 4) for flowing water to other connecting components, and

There is mixing tank unit 33 (show clearly in figure 8) being as tank to contain materials from other connected components for mixing those material together, or flowing in materials from other components and sending out those material, and

There is regulator unit 34 (show clearly in figure 9) for manage and control air flow from outside to be in desired level of pressure before transmit the air to other connected components, and

There is air direction control unit 35 (show clearly in figure 10) for control air direction flowing from outside to flow in desired direction before transmit the air to other connected components, and

According to figure 4, it shows another characteristic of automatic cleaner for automobile's air conditioner of this invention. It composes of good quality water in connector 13 (show clearly in figure 2) of automobile's air conditioner cleaner 1 that is to receive good quality water from good quality water tank 14 or outside good quality water supply through good quality water hose 15 for flowing good quality water to water pump unit 32 (show clearly in figure 7), and

Wastewater out connector 16 (show clearly in figure 2) is connected with wastewater tank 17 or flowing outside through wastewater hose 18 for manage wastewater flowing from mixing tank unit 33 (show clearly in figure 9), and

Refrigerant in connector or refrigerant bottle cage hose 27 (show clearly in figure 2) is supported the putting in of refrigerant bottle 29 for flowing refrigerant to mixing tank unit 33 (show clearly in figure 9).

According to figure 5, it shows automatic air conditioner cleaning control unit 22 of automatic cleaner for automobile's air conditioner of this invention. It composes of main holding base 36 which is holding frame or holding structure for attaching with holding support base 37 to put on by main holding base 36, which

Part of main holding base 36, there is left air flow connector 38 which is connector of which one of its sides attached with side of cylinder 39 by left connecting tube 40 through left connector 41. Another side is attached with left air blow out connector 23 (show clearly in figure 2) by hose for flowing air to push in-out axle 42 could be moved, and

Another part of main holding base 36, there is right air flow connector 43 which is connector of which one of its sides attached with side of cylinder 39 by right connecting tube 44 through right co;nnector 45. Another side is attached with right air blow out connector 24 (show clearly in figure 2) by hose for flowing air to push in-out axle 42 could be moved, and

Push in-out axle 42 is moving forth-back axle of which its part inserting in cylinder 39 and another part is outside cylinder 39 for support air flow from left connecting tube 40 or right connecting tube 44 for moving forth-back, and

Part of push in-out axle 42 that is outside cylinder 39 is attaching with axle connecting base 46 strictly, or in the way that axle connecting base 46 could be moved forth-back before locking by locking knot 47 and for support the attachment of nozzle stick 48, which

Nozzle stick 48 is lenthy stick of which its one side is attached to axle connecting base 46 strictly, or in the way that nozzle stick 48 could be moved forth-back before locking by locking rolling stick 49 as the same, for another end connected with automatic nozzle 50 (show clearly in figure 1 1 ), and

Outside of nozzle stick 48 is outside edge 51 for protecting of the sliding beyond desired holding distance for automatic nozzle 50 (show clearly in figure 1 1 ), and

Another part of main holding base 36 contains of connecting terminal 52 which is connector of which its part support the connection of outside connector 21 (show clearly in figure 2) with conductor wire. Another part connects with crocodile clip 53 at least one clip with connecting wire 54 at least one wire for clipping with base electric conductor 55 of lower support plate 56 (show clearly in figure 6) for connecting all electric circit of automatic cleaner control unit 22. For example, it may cause electric short in automatic cleaner control unit 22, or short in automatic cleaning nozzle 50 (show clearly in figure 1 1) with air conditioner structure or part that prohibited for touch or leaking water sunking in concave socket 57 of lower support plate 56 (show clearly in figure 6) in the level beyond limit, for instance, and

Lower part of holding support base 37 contains of lower horizontal base

58 which is horizontal placing plate or structure in horizontal for support the installing of lower support base 56 (show clearly in picture 6).

According to figure 6, it shows lower support plate 56 of automatic cleander for automobile's air conditioner of this invention. It composes of pressed support plate 59 which is supported plate of which its part is concave socket 57 for support the attaching of holding support base 37 directly or support the connecting of lower horizontal base 58 for receiving water or dust from air conditioner cleaning process that is spilled or leaked on inside of car during the cleaning process, and

Part of concave socket 57 or part of pressed support plate 59, there is base electric conductor 55 at least one unit installed for supporting the clipping by crocodile clip 53 (show clearly in figure 5) to transmit electric signal from malfunction or inproper operation of automatic air conditioner cleaning unit 22 or transmit electric signal to desired components at lower support plate 56 in case the water there is beyond the limit.

According to figure 7, it shows water pump unit 32 of automatic cleander for automobile's air conditioner of this invention. It composes of water pump instrument 60 which is outside structure with its inside is water pump mechanics and flowing water put for flowing in the water for flowing to outside, which

Part of water pump instrument 60 is air connector to pump 61 of which its one end connected with air in hose 62 for receiving the air flo from regulator unit 34 and making the water pump mechanism in and out is operating, and

Another part of water pump instrument 60 contains of good quality water connector to pump 63 of which its one end is connected to good quality water hose 64. Another end of good quality water hose 64 is connected with good quality water in connector 13 (show clearly in figure 2) to receive good quality water from good quality water tank 14 or outside supply (show clearly in figure 3), and

Another part of water pump instrument 60, there is good quality water connector out from pump 65 of which its one side of good quality water hose out from pump 66 connected for sending good quality wter to mixing tank unit 33 (show clearly in figure 8).

According to figure 8, it shows mixing tank unit 33 of automatic cleander for automobile's air conditioner of this invention. It composes of mixing tank 67 which is closed tank with hollow inside for sending materials in or mixing materials inside, which 8

Part of mixing tank 67 is to connect with one side of wastewater flowing out connector 68. Another side of wastewater flowing out connector 68 connects with wastewater out connector 16 (show clearly in figure 2) through inside wastewater hose 69, which

Part of wastewater flowing out connector 68 contains of wastewater control valve 70 which is electric valve connecting with inside control unit 30 by wastewater control valve conductor wire 71 directly or connected via connecting socket 72 for receiving command to control operation of wastewater control valve 70 mange the flow of wastewater, and

Another part of mixing tank 67 contains with one side of air flow in connector into tank 73 connected for another part of air flow in connector into tank 73 receiving air flow from regulator unit 34 (show clearly in figure 9) with air flow in hose to inside tank 74, and

Another part of mixing tank 67 contains with flowing of refrigerant that sending from refrigerant in connector 25 (show clearly in figure 2) by inside refrigerant hose 75 through refrigerant reversed protection valve 76 to control the direction of refrigerant that flowing to separation joint 76 to be in only one way, and

Another part of mixing tank 67 contains with one side of fluid out joint 77 connected for another side of fluid out joint 77 connect to one side of direction joint 78 through fluid reversal protection valve 79 for fluid that flow through direction joint 78 flow in only one way, and

Another side of direction joint 78 receive good quality water flowing from good quality water hose out from pump 66 through good quality water reversal protection valve 80 that flowing good quality water from water pump instrument 60 of water pump unit 32 for letting good quality water that flow through direction joint 78 to flow in only one way, and

Another part of direction joint 78 connects to air hose to joint connector 81 for letting air flowing out from regulator unit (show clearly in figure 9), and

Another part of direction joint 78 connects to refrigerant/cleaning water flowing connector 19 (show clearly in figure 3) with inside refrigerant/cleaning water hose 82 for flowing refrigerant/cleaning water to outside during cleaning P T/TH2015/000028

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According to figure 9, it shows regulator unit 34 of automatic cleander for automobile's air conditioner of this invention. It composes of regulator 83 which is instrument to receive air to control and manage air pressure to be in the desired level for flowing to other connected components, which

Part of regulator 83 connects with air pressure display panel 1 1 (show clearly in figure 2) through inside air pressure connected tube 84 for display air pressure level put in or air pressure by the manage by regulator 83, and

Another part of regulator 83 is connected with one side of inside pushing pressure connected tube 85 via air pressue in joint 86 for bringing one end of inside pushing pressure connected tube 85 connecting with outside flow in air connector 12 (show clearly in figure 2) for receiving the air supply from outside, and

Another part of regulator 83 is connected with liquid drain out joint 87 for attaching with one end of liquid drain out tube 88 to drain out unwanted liquid from inside of regulator 83, and

Another part of regulator 83 is connected with one side of air direction joint 89 which is joint to disperse air pressure from regulator 83 to other connected components, which

One side of air direction joint 89 disperses air to air reversal protection valve 90 of which one part is connected with one side of air flow in hose to inside tank 74 via air to tank joint 91 for sending air pressure into mixing tank 67 of mixing tank unit 33 (show clearly in figure 8), which

Air pressure that sent through air reversal protection valve 90 is controlled by air into tank control valve into tank 92 which is electric valve connecting with inside control unit 30 via air control conductor wire 93 directly or connected via jointly connector socket 94 for accepting command to control air to tank control valve 92 control the direction of air into mixing tank 67 of mixing tank unit 33 (show clearly in figure 8), and

Another side of air direction joint 89 is connected with one end of air in hose 62 via air into pump connector 95 for sending air pressure to water pump instrument 60 of water pump unit 32 (show clearly in figure 7), which Air pressure sent through air in hose 62 is controlled by air to pump control valve 96 which is electric valve connecting with inside control unit 30 by air control valve conductor wire 97 directly or connected via jointly connector socket 94 for receiving command to control air flow to water pump instrument 60 of water pump unit 32 (show clearly in figure 7), and

Another side of air direction joint 89 is to send air to air tube reversal protection valve 98 which the other end of air hose to joint connector 81 connected via valve and air tube joint 99 for sending air pressure to another side of direction joint 78 of mixing tank unit 33 (show clearly in figure 8), which

Air pressure sending through air tube reversal protection valve 98 is controlled by air out from joint valve 100 which is electric valve connecting with inside control unit 30 by air to joint control conductor wire 101 directly or connected via jointly connector socket 94 for receiving command to let air out from joint valve 100 control the moving of air flow to direction joint 78 of mixing tank unit 33 (show clearly in figure 7), and

Another side of air direction joint 89 is connected with air through directional valve tube 102 via air out directional valve connector 103 for sending air flow to air direction control unit 35 (show clearly in figure 10)

According to figure 10, it shows air direction control unit 35 of automatic cleander for automobile's air conditioner of this invention. It composes of air direction control valve 104 which is outside structure of which its inside part is air direction control mechanism for support the control by inside control unit 30 by connected via direction valve conductor wire 105, which

Part of air direction control valve 104 composes of air flow in to valve joint 106 for support the connection with another end of air through directional valve tube 102 for receiving air flow from regulator unit 34 (show clearly in figure 9), and

Part of air direction control valve 104 composes of left air flow out from valve joint 107 for support the connection with another end of left air valve tube 108 for binding with another side of left air blow out connector 23 (show clearly in figure 2), and Part of air direction control valve 104 composes of right air flow out from valve joint 109 for support the connection with another end of right air valve tube 1 10 for binding with another side of right air blow out connector 24 (show clearly in figure 2).

According to figure 1 1 , it shows automatic nozzle 50 of automatic cleander for automobile's air conditioner of this invention. It composes of liquid tube 1 11 which is straight tube as a whole or bending tube 1 12 in one part for being as tube for sending-receiving liquid which may be water or refrigerant in cleaning car's air conditioner, which

One end of liquid tube 1 1 1 is closed end of which its side contains of side exit hole 1 13 at least one hole for being as exit of liquid which may be water or refrigerant in cleaning process of car's air conditioner, and

Outer surface of liquid tube 1 1 1 , around side exit hole 1 13, is formed as outside edge 114 for being edge protecting end of liquid tube 1 1 1 to touch with inside structure of car's air conditioner, and

Another end of liquid tube 1 1 1 is connected with liquid flowing in joint 1 15 for attaching another end of liquid tube 1 1 1 connected with sending joint 1 16 to jointly bound with refrigerant/cleaning water flowing connector 19 (show clearly in figure 2), and

Another part of outer surface of liquid tube 1 1 1 is formed with holding support base 1 17 which is holding base of which one of its part is hole for insertion of locking and holding with outside end of nozzle stick 48 (show clearly in figure 5) with rolling locked stick 1 18 for moving forth-back by the control of automatic air conditioner cleaning control unit 22 (show clearly in figure 5), and

Outer surface between side exit hole 1 13 and holding support base 1 17 is flexible tube 1 18 wearing for inserting with hole that is drilled of air conditioner needed to clean.

According to figure 12, it shows another characteristic of air conditioner cleaning nozzle 1 19 of automatic cleander for automobile's air conditioner of this invention. It composes of water open-close handle bar 120 which is the handle bar with water flowing mechanism inside for control the flowing of water by pedal 121 , which At front of water open-close handle bar 120, there is back tip of water sending tube 122 which is lengthy tube connected through front joint 123. Front tip end of water sending tube 122 is closed end tube that contains of side exit hole 124 at least one hole for being exit of water at side to clean car's air conditioner, and

At the back of open-close handle bar 120, there is front tip of water sending tube 125 which is connected through back joint 126. Another side of front tip end of water sending tube 125 is connected with water in tube joint 127 for connecting with refrigerant/cleaning water flowing connector 19 (show clearly in figure 2) for receiving water to be used in car's air conditioner cleaning process.

According to figure 13, it shows waste suction 128 of automatic cleander for automobile's air conditioner of this invention. It composes of open-close stain suction handle bar 129 which is handle bar with sucking mechanic inside for controlling the process of suction through handle bar pedal 130, which

Lower part of open-close stain suction handle bar 129 is the tube connecting joint 131 for connecting with air flow tube which supply air from outside and using the air in stain or waste sucking operation in air condition cleaning process, and

Front of open-close stain suction handle bar 129 is to connect with one side of three direction joint 132 and let another part of joint opened as open hole 133 to send out air to outside. The other part of joint is connected with lower joint tank 134, which

Lower joint tank 134 is closed tank with hollow inside for containing of waste from suction process, which

Lower side of lower joint tank 134 contains of waste drainage tube 135 for draining out waste from suction into the tank to outside by controlling of flowing control valve 136, and

Another part of lower joint tank 134 is connected with draint suction joint

137 for support the connection with one end of waste in suction tube 138 and let the other end processing the suction activity as needed, and T/TH2015/000028

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Another part of lower joint tank 134 is holded with hook 139 for hanging with part of putting on structure 140 (show clearly in figure 14) or other components that needed to hang.

According to figure 14, it shows another characteristic of automatic cleander for automobile's air conditioner of this invention. It composes of putting on structure 140 which is base structure with stand or wheel 141 underneath for stand still or moving forth-back, which

Part of putting on structure 140 is base pallet 142 at least one pallet for being as base supported the pressing or putting on by automobile's air conditioner cleaner 1 or good quality water tank 14 or wastewater tank 17 or supported the hanging by hook 139 of waste suction 128 (show clearly in figure 13) or supported the insertion of tool box 143 or supported the placing of drill 144 or supported the holding with wire support post 145, which

Drill 144 is stick with one of its part is rolling support handle 146 and another end is thread 147 for drilling with part that needed to be inserted of liquid tube 1 1 1 of automatic nozzle 50 for insertion flexible tube 121 (show clearly in figure 1 1) with the hole, and

Wire support post 145 is the post that is adjusted long-short or folding upward-downward. The top end of wire support post 145 is hanging stand 148 which is expanded stick or wheel for support the hanging or folding of outside hose 149, which

Outside hose 149 is hose placing outside of which its inside is filled with conductor wire 150 at least one wire or transmitted tube 151 at least one tube for expanding the space behind automobile's air condition cleaner 1 (show clearly in figure 3) with automatic nozzle 50 (show clearly in figure 1 1 ) or air conditioner cleaning nozzle 1 19 (show clearly in figure 12) or waste suction 128 (show clearly in figure 13).

Best Mode for Carrying out the Invention

As the same as mention in Disclosure of Invention