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Patent Searching and Data


Matches 351 - 400 out of 38,323

Document Document Title
WO/2019/013549A1
An air conditioner and a method for controlling the same are disclosed. The air conditioner includes a compressor; an indoor fan configured to blow an indoor air; and a controller configured to change and control a revolutions per minute...  
WO/2019/007399A1
An indoor unit of a cabinet-type air conditioner comprises: a housing (100), provided with an air inlet (102) and an air outlet (101); a fan (103), disposed inside the housing (100) and located on an inner side of the air inlet (102), so...  
WO/2019/008664A1
Provided is a refrigeration cycle device wherein each of a plurality of sets of air heat exchangers is a set of one or more stand-alone heat exchangers. The stand-alone heat exchanger has an upper header pipe, a lower header pipe, heat t...  
WO/2019/007398A1
A vertical air conditioner indoor unit, comprising a machine case (100). A plurality of air outlets (112) are vertically provided on a front board (110), and air inlets (122) are provided at the back side of the machine case (100); a hea...  
WO/2019/008997A1
An outdoor heat exchanger wherein a plurality of heat transfer pipes (22) are connected to inlet-side and outlet-side header pipes (23a, 23b) such that when a refrigerant travels from the inlet-side header pipe (23a) to the outlet-side h...  
WO/2019/007223A1
An air conditioner, comprising: a base (10); a heat exchanger (20) disposed on the base (10) and comprising a refrigerant line (30); a connecting structure (40) disposed between the base (10) and the heat exchanger (20), the heat exchang...  
WO/2019/008667A1
Provided is an air conditioning device, including: a coolant circuit in which a compressor, a heat-source-side heat exchanger, a heat-source-side diaphragm device, and an inter-circuit heat exchanger are connected via coolant piping, and...  
WO/2019/007181A1
An air passage assembly and an air conditioner are provided. The air passage assembly comprises: a bottom case (10); a motor (60); a fan blade assembly (20) installed on the bottom case (10) by means of a supporting assembly (30) install...  
WO/2019/007279A1
An indoor unit housing structure, comprising: an upper base plate (10), a lower base plate (20), and a panel body (30); the upper base plate (10) and the lower base plate (20) are detachably connected; an air outlet is formed between the...  
WO/2019/007385A1
Disclosed are an air guide device of an air conditioner, an air conditioner and a control method thereof. The air guide device comprises a driving mechanism, a middle air guide body, and side air guide plates positioned on two sides of t...  
WO/2019/007221A1
An air outlet frame structure and an indoor unit having same. The air outlet frame structure comprises: an air outlet frame body (10) that is provided with a through hole (11) used for a push rod of a driving box to pass through; and an ...  
WO/2019/009681A1
Disclosed is a heat exchanger which can achieve a reduction in height and manufacturing cost. The heat exchanger comprises: a first heat exchange unit formed in a plate shape; and a second heat exchange unit formed in a plate shape and i...  
WO/2019/003378A1
A dust collection device (1) is provided with: a housing (4) provided with an air duct (3) for passage of air; an unwinding unit (7) for supplying, to the air duct, a film (5) transported along a path that traverses the air duct; a frict...  
WO/2019/000685A1
An air conditioner (100), comprising a housing (10), a purification filter (20) and a drive assembly (30). The housing (10) is formed with an air guide port (12), the purification filter (20) is movably arranged at the air guide port (12...  
WO/2019/000870A1
An air conditioner, comprising: a housing (101) having thereon an upper air outlet (11) and a lower air outlet (12), wherein, the amount of air output by the upper air outlet (11) is greater than that output by the lower air outlet (12)....  
WO/2019/003338A1
This outdoor unit of an air conditioner is provided with a case that is formed by assembling together a plurality of panels, and that forms the external form of the body of the outdoor unit. The case has, as some of the plurality of pane...  
WO/2019/003385A1
An outdoor unit (10) is provided with an outdoor heat exchanger, and an outdoor fan. An outdoor heat exchanger (11) includes a main heat exchanging section (101), and an auxiliary heat exchanging section (201). The main heat exchanging s...  
WO/2019/004139A1
Provided is a heat exchanger with which adequate performance can be exhibited on both the upwind side and the downwind side in the airflow direction even when an increase in ventilation resistance due to the adhesion of frost is delayed,...  
WO/2019/000686A1
An air conditioner (10), comprising a housing (18), the housing (18) being formed with an air guide port (11), the air conditioner (10) also comprising a purification filter (12) used for purifying air, the purification filter (12) being...  
WO/2019/003379A1
A dust collection device (1) is provided with: a plurality of dust collection bodies (2) that are charged by friction and arranged with spaces therebetween such that air ducts (20) for passage of air are formed; and one or more friction ...  
WO/2019/000691A1
An air conditioner (10), which is formed with an air inlet (11), the air inlet (11) comprising a high flow speed area (112) and a low flow speed area (114), the speed of air flowing to the high flow speed area (112) being greater than th...  
WO/2019/000690A1
An air conditioner (10), which is formed with an air inlet (11), and also comprises a purification filter (12) used for purifying air, the purification filter (12) comprising a plurality of filter areas (121) having at least two differen...  
WO/2019/000688A1
An air conditioner (10), which is formed with an air inlet (11), and also comprises a purification filter (12) arranged near the air inlet (11) and used for purifying air, the purification filter (12) comprising an electrostatic electret...  
WO/2019/001184A1
A vertical air conditioner indoor unit, comprising: a housing (100), an air outlet (101) being provided on the upper part of the front side of the housing (100); and a slide cover assembly, which comprises an upper slide cover (210) and ...  
WO/2019/001422A1
An air conditioner and an air guiding device thereof: the air guiding device comprises a driving mechanism, a linkage mechanism and at least two swinging blades (3), an air-blowing gap being formed between adjacent swinging blades (3); t...  
WO/2019/004159A1
This bearing structure for a motor enables to save assembling man-hours. A first bearing structure (91) as an example of a bearing structure for a motor according to the present invention is provided with a first bearing (91a), a second ...  
WO/2019/000695A1
An air conditioner indoor unit (10), comprising a housing (11), a grill (12) and purification filter (13). The housing (11) is formed with an air inlet (14), the grill (12) is detachably mounted on the housing (11) and used for covering ...  
WO/2019/003834A1
Provided is a highly-reliable, low-cost air conditioner outdoor unit. A compressor inverter circuit (5e) in which a rated current for driving a compressor is equal to or greater than a predetermined value, and a fan inverter circuit (5f)...  
WO/2019/000684A1
An air conditioner (10), which is formed with an air inlet (11), and also comprises a purification filter (12) arranged near the air inlet (11) and used for purifying air, the purification filter (12) comprising a plurality of filter are...  
WO/2018/236021A1
The present invention relates to an air conditioner. In an air conditioner according to an embodiment, a scroll compressor having a refrigerating capacity of 23kW-58kW and an amount of circulating refrigerant of 880cc is used, a refriger...  
WO/2018/235134A1
This unit is provided with: a housing: a first heat exchanger unit, which is installed in the housing, and an upper end section of which is inclined in a side view in the installed state; a second heat exchanger unit that is disposed, in...  
WO/2018/235947A1
This air conditioning indoor unit (1) is provided with: a main body (10) having a top side, a bottom side, and a side part (11) connecting the top side and the bottom side, the side part being provided with an air intake surface; and a b...  
WO/2018/233261A1
Provided are an air conditioner indoor unit, an air conditioner, and a control method of an air conditioner indoor unit. The air conditioner indoor unit comprises: a panel (1); a housing (2); an air inlet (3) arranged at the housing (2);...  
WO/2018/233281A1
An intelligent heating device using water. The intelligent heating device using water comprises a tank body (1), and a water container (2), a fan (3), an air purifier, a radiator (4), and a heat source (5) located in the tank body (1). T...  
WO/2018/233444A1
A control method of an indoor unit (100) of an air conditioner having an air purifying function. The indoor unit (100) of the air conditioner comprises a driving device (140) and a purifying component (150). The purifying component (150)...  
WO/2018/233143A1
Disclosed is an air-conditioning indoor unit. The air-conditioning indoor unit comprises an air discharge frame (3), a front water-receiving tray (4) and a panel (5), wherein the air discharge frame (3) comprises an upper enclosing plate...  
WO/2018/233142A1
A window air conditioner comprises a housing (10) and the following devices sequentially accommodated in the housing (10): an indoor heat exchanger (11), an indoor air-driving device, a horizontal compressor (16), an outdoor air-driving ...  
WO/2018/229829A1
An outdoor unit comprises a case that includes an air duct, an outdoor fan that is provided in the air duct, a compressor that is provided in the case, an outdoor heat exchanger that includes a fin and a heat transfer tube connected to t...  
WO/2018/227924A1
Disclosed are a commutating air outlet air duct machine and a control method therefor, and an air-conditioning apparatus. The commutating air outlet air duct machine comprises: a housing, a first fan (3), a second fan (4) and a control m...  
WO/2018/227922A1
An air-conditioner outdoor unit and a control method for a fan (100) of an air-conditioner outdoor unit; the air-conditioner outdoor unit of the present invention comprises a fan (100) and a deflector ring (200) that is sleeved on the ou...  
WO/2018/225189A1
A cylindrical insulating member that covers a curved portion of a refrigerant pipe having a return point in the lowest portion, wherein the cylindrical insulation member comprises a break that is formed in the upper portion such that eac...  
WO/2018/225657A1
The objective of the present invention is to reduce the size of a heat source unit for a refrigeration device having excellent quietness. A muffler (36a), which is a first muffler, is provided between a refrigerant pipe (77) and a connec...  
WO/2018/225846A1
The present invention prevents a fire that has started outside an outdoor unit of a refrigeration apparatus from spreading to a substrate in an electrical component box, and at the same time to prevent a decline in the cooling function o...  
WO/2018/223845A1
A floor-standing air conditioner indoor unit, comprising a housing (100), a heat exchanger (200) disposed in the housing (100), and a first cross-flow fan (310) and a second cross-flow fan (320) arranged in the housing (100), wherein one...  
WO/2018/225145A1
This blower device is provided with: a chamber box (12) having a circular air intake opening (31A) for sucking in air having been discharged from an axial flow blower (11), the chamber box (12) also having a slit-like discharge opening (...  
WO/2018/221295A1
A boss part (31) is placed on a bearing surface (42) in a state of being fitted to the rotary spindle (41) of a motor (40) and is rotated by the rotary spindle (41). An airflow-generating unit (32) has a plurality of vanes protruding to ...  
WO/2018/219082A1
An air conditioner (10) having a purification function and an information prompt method thereof. A driving device (140) and a purification assembly (150) are provided in an indoor unit (100) of the air conditioner (10). The purification ...  
WO/2018/220343A1
A heat exchanger having separate conduits through which heat exchange fluid and air may be flowed. The conduits are arranged so that heat can be exchanged between the heat exchange fluid and the air. A means for generating airflow in the...  
WO/2018/218983A1
Provided is a wall-mounted indoor air conditioner unit, comprising a housing (120), a front panel (130), a driving device (140) and a purification assembly (150). An air inlet (121) is formed in the top of the housing (120). The front pa...  
WO/2018/218945A1
An air conditioner indoor unit and an air conditioner, the air conditioner indoor unit comprising a housing (10), a heat exchanger (20), and a backward centrifugal fan (30), the housing (10) comprising a base (11), a side frame body (12)...  

Matches 351 - 400 out of 38,323