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WO/2022/134235A1 |
An inflating pump housing, comprising a main machine housing (1), a main machine rear housing (2), fan-shaped air holes (6), and a clamping groove air opening (3). One end of the main machine housing (1) is fixedly connected to the main ...
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WO/2022/134341A1 |
An electric heating-type oil emulsion reverser, comprising: a machine base (1) provided with a longitudinal through hole inside and mesh holes on an outer peripheral ring surface; an oil-water separating spiral pipe sieve (2) with two en...
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WO/2022/135367A1 |
An air pump (100), comprising an electric motor (3); an air compression assembly (2) driven by the electric motor (3) for compressing and discharging air; a main housing (119), which accommodates the electric motor (3) and the air compre...
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WO/2022/136014A1 |
A compressor (10) having a stationary part (20), a part (30) oscillating along a main axis (X), and a leakage path (L) extending between the stationary part (20) and the oscillating part (30) in the axial direction, wherein a plurality o...
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WO/2022/136433A1 |
A throttle arrangement (1) for sealing off a sliding surface (9) of a body, which is movable in an axial direction (A), of a piston compressor (20), wherein the throttle arrangement (1) has, in use, a compression-chamber-side high-pressu...
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WO/2022/139796A1 |
Example implementations involve a gas compressor package and a cooling system for a gas compressor involving an aftercooler configured to receive heated compressed air from the gas compressor and cool the received compressed air, an oil ...
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WO/2022/135603A1 |
A silencing device and a refrigerator. The silencing device (1) comprises a silencing body (11); the silencing body (11) comprises a hole wall (13) defining a through hole (12), and silencing cavities (14) formed in the silencing body (1...
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WO/2022/131269A1 |
A manufacturing method for a motor fixed structure comprising: a casing (20); a stator (60) fixed to the inner peripheral surface of the casing (20); and a resin member (12) provided between the inner peripheral surface of the casing (20...
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WO/2022/132157A1 |
A stackable environmental air sampling pump includes an external housing, an air pump inside the external housing, and a telescopic mast attached to the housing and configured to extend from the external housing. The external housing inc...
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WO/2022/130511A1 |
The present invention provides: a compressor in which a piston that divides the inside of a cylinder of the piston-type compressor into a compression chamber and an air intake chamber is provided, check valves are installed in bearing wa...
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WO/2022/127519A1 |
A dustproofing protection structure for an air compressor, the dustproofing protection structure comprises a frame, wherein the frame is provided with an air inlet channel (1); the air inlet channel (1) is provided with an air inlet; one...
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WO/2022/120397A1 |
A refrigerant compressor (1) having a crankshaft (3) arranged in a crankshaft casing (2), a cylinder (5), a connecting rod (4) and a piston (6), the crankshaft (3) having a crankpin (7) and the piston (6) having a gudgeon pin bore (8), a...
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WO/2022/122305A1 |
The invention relates to a valve assembly for a piston compressor, in particular an oil-free piston compressor for generating compressed air in a rail vehicle, comprising: a valve plate (3) having a compressed-air opening (5), a valve re...
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WO/2022/118385A1 |
This compressor comprises: a closed container; a cylinder which is provided in the closed container and has a compression chamber in which a refrigerant is compressed provided on the interior thereof; a bearing which is provided in the c...
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WO/2022/118384A1 |
This compressor comprises: a closed container; a cylinder which is provided in the closed container and has a compression chamber in which a refrigerant is compressed provided on the interior thereof; a main shaft which is provided in th...
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WO/2022/118383A1 |
A compressor according to the present disclosure comprises: a closed container; a cylinder which is provided in the closed container and has a compression chamber in which a refrigerant is compressed provided on the interior thereof; a b...
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WO/2022/116082A1 |
An air source system of a water cooling air compressor for a vehicle. The air source system comprises a double-crank inner supporting transmission structure, a controller (25) and a water cooling system; and the double-crank inner suppor...
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WO/2022/111759A1 |
A compressor comprises a compressor housing (1), a fastening device (2) arranged on the compressor housing, and a support device (3), connected to the fastening device (2), for a temperature sensor (4), the support device (3) being desig...
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WO/2022/110599A1 |
A suction muffler. The suction muffler comprises a housing assembly (1), at least one partition plate (4), and a first pipeline (5); the housing assembly (1) is internally provided with a cavity, and the housing assembly (1) is provided ...
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WO/2022/109880A1 |
Disclosed in the present application is a sealing structure, a sealing structure for a compressor, a compressor, an air conditioner apparatus and a vehicle. The sealing structure comprises a first assembly member (11), a second assembly ...
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WO/2022/112738A1 |
The invention relates to a linear compressor discharge valve. The valve comprises a valve body having a first layer of composite material, wherein the composite material of the first layer comprises polyaryletherketone and reinforcement ...
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WO/2022/113328A1 |
A compressor (100) includes: a compression mechanism unit (1) that compresses a refrigerant (110); an electric motor (2) that drives the compression mechanism unit (1); and a container (4) that houses the compression mechanism unit (1), ...
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WO/2022/112910A1 |
The present invention relates to a compressor device (1 ) comprising: - a compressor installation (2) having at least one compressor element (3a, 3b, 3c) for compressing a suctioned gas, the compressor element (3a, 3b, 3c) being driven b...
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WO/2022/107810A1 |
Provided is an inverter-integrated electric compressor with which noise caused by a common mode current can be effectively suppressed while also achieving reduction in size. The inverter-integrated electric compressor comprises: an inver...
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WO/2022/106243A1 |
The present invention relates to a method for controlling an air supply system (1) of a vehicle comprising a compressor (10) and an air dryer (20), the method comprising the following steps: a) Monitoring at least one first compressor ch...
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WO/2022/107212A1 |
The purpose of the present invention is to provide a hermetic electric compressor in which the coaxial alignment precision of a stator and a pressure vessel is improved when the stator is fixed to the pressure vessel, while suppressing s...
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WO/2022/100542A1 |
A reciprocating compressor (100), comprising a piston (202), wherein the piston (202) is slidably mounted in a compression chamber (208) and is provided with a suction inlet (220). A valve (204) selectively allows gas to flow through the...
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WO/2022/100484A1 |
A compressor having a fastening function, comprising a compressor body (1), wherein the top of the compressor body (1) is fixedly connected to a fixing plate (4); the top of the fixing plate (4) is fixedly connected to a fixing column (6...
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WO/2022/103563A1 |
A reciprocating pump having a power end and a fluid end includes an auger assembly that is designed to evenly distribute solid particles in the fluid along the suction manifold. The auger assembly includes a helical blade that extends al...
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WO/2022/097673A1 |
The present invention provides an air-conditioning device in which a vibration alleviation pipe is provided at the regions where the piping diameters of discharge piping and intake piping are greatest, thus making it possible to prevent ...
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WO/2022/091054A1 |
A thermal management system (100) comprising: a plurality of conduits fluidly connected together and configured to allow a cooling fluid to flow therethrough, the plurality of conduits comprising a cooling fluid inlet (102) configured to...
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WO/2022/089489A1 |
A compressor anti-collision structure and an electrical apparatus. The compressor anti-collision structure comprises a support assembly (10), a compressor assembly (20), and an anti-collision strip (30). The support assembly (10) compris...
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WO/2022/092290A1 |
A joint pipe (43) is fixed to a casing (11). A suction pipe (40) is disposed inside the joint pipe (43) and communicates with a suction inlet port (56) of a compressing mechanism (50). The suction pipe (40) comprises: a large diameter po...
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WO/2022/091655A1 |
This compressor is provided with: a compressor housing (2); a compressing unit that is disposed in the interior of the compressor housing (2) and that compresses a refrigerant; and a motor that is disposed in the interior of the compress...
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WO/2022/091976A1 |
Provided is an electric compressor (100) comprising: a housing (10); an end housing (20) that seals an opening part (11) of the housing (10); fastening bolts (21) that generate fastening force for bringing the housing (10) and the end ho...
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WO/2022/090442A1 |
A gas compressor unit for oil wells, comprises a base (101), a motor (104), a cylinder (110), and a double-acting piston which moves inside the cylinder driven by a crank and connecting rod mechanism. A valves framework (122) is affixed ...
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WO/2022/085508A1 |
This package-type air compressor comprises: an intake port that takes in air from the outside; a machine chamber having a compressor body that generates compressed air and a motor that drives the compressor body; and a cooling chamber th...
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WO/2022/080204A1 |
The present invention provides a package-type compressor which reduces the leakage of noise produced by a heat exchanger without suppressing the flow rate of cooling air to an electric motor. The package-type compressor comprises: a co...
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WO/2022/073436A1 |
A linear compressor (100) and a heat dissipation assembly (230) therefor. The linear compressor (100) comprises: a housing (102) defining a storage tank for collecting a lubricant, and a pump (206) for circulating the lubricant in the ho...
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WO/2022/076684A1 |
Disclosed is a composition comprising difluoromethane (R-32), 2,3,3,3-tetrafluoropropene (R‑1234yf), and isobutane (R-600a). A refrigeration system, including a hermetic compressor and a refrigerant composition. The refrigerant composi...
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WO/2022/076690A1 |
A vapor compression refrigeration system, including a reciprocating, scroll, or rotary compressor and a refrigerant composition. The refrigerant composition comprises difluoromethane (R-32), 2,3,3,3-tetrafluoropropene (R‑1234yf), and p...
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WO/2022/074906A1 |
The compressor according to the present invention is provided as a compressor 10 capable of increasing the amount of a refrigerant passing through a rotor 14b to improve compressor performance. Assuming that: an installation range of a r...
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WO/2022/075261A1 |
Provided is an electric compressor 100 including a housing (10), a compressor (30), a motor (40); and a plurality of fastening bolts (50) that secure the motor (40) inside the housing (10), wherein: the motor (40) includes a stator 41 th...
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WO/2022/069147A1 |
The invention relates to a method for monitoring the oil level of an oil-lubricated compressor, comprising the following steps: reading at least one oil level sensor (21, 21a, 21b), by means of which an oil level representing the compres...
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WO/2022/070527A1 |
Provided is a hermetic electric compressor, wherein: a discharge port 66a is disposed further downstream of a vortex flow than a joint 66b; a bent portion 66c is formed between the joint 66b and the discharge port 66a; a virtual vertical...
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WO/2022/068223A1 |
A compressed air energy storage system and method based on a common heat storage and release loop. A packed bed heat storage device (106), a liquid storage tank (108) and a shielding pump (109) are sequentially connected in series to for...
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WO/2022/071450A1 |
In a compressing unit (12), an upper compressing unit intake pipe (102T) is connected to an upper intake hole of an upper cylinder (121T), and a lower compressing unit intake pipe (102S) is connected to a lower intake hole of a lower cyl...
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WO/2022/068169A1 |
A piston assembly (1), a compressor assembly, and a refrigeration device (3). The piston assembly (1) comprises: a piston (102); and a valve sheet (106), which is disposed at one end of the piston (102), the valve sheet (106) comprising ...
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WO/2022/070615A1 |
Provided is a technology in which the equalization of amounts of oil inside a plurality of compressors connected in series by a refrigerant circuit can be achieved in a form with higher general versatility. A compression apparatus 100 ac...
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WO/2022/065752A1 |
The present invention relates to an air compressor which improves the space utilization of a filter unit, and reduces the number of constituent parts constituting the filter unit, thereby improving assemblability, reducing manufacturing ...
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