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WO/2023/073280A1 |
Heat pump arrangement, the arrangement comprising at least two heat circuits, wherein each circuit is arranged to circulate a fluid specific for the circuit, and each circuit comprises an evaporator for evaporating the fluid from liquid ...
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WO/2023/068565A1 |
The present invention relates to an electric compressor comprising: a casing; a compression mechanism which compresses a refrigereant in the casing; a motor providing the compression mechanism with a driving power; and an inverter contro...
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WO/2023/068643A1 |
An embodiment of the present invention provides an electric compressor comprising: a housing; a compression unit provided in the housing; a motor unit provided in the housing and driving the compression unit; and an inverter unit which i...
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WO/2023/061797A1 |
The invention relates to a compressor assembly (200), in particular for a commercial vehicle (1000), comprising: a plurality of cylinders (140), wherein each cylinder (140) accommodates a reciprocating piston (150), wherein the reciproca...
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WO/2023/050179A1 |
An electric inflator pump (10) and an electric inflator pump system (100). The electric inflator pump (10) comprises a housing (11) and an inflation assembly (12), an accommodating cavity (110) and a connecting cavity (112) that is adjac...
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WO/2023/050861A1 |
A refrigerating machine. The refrigerating machine comprises a shell (100), a compression unit (300), an expansion unit (200) and a damping unit (400), wherein a cavity (110) is provided in the shell (100); the compression unit (300) and...
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WO/2023/047834A1 |
Provided is a compressor train for chemical plants, said compressor train comprising: a compression unit that is driven to compress a process gas of a chemical plant; a steam turbine that is rotated by steam generated in association with...
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WO/2023/042051A1 |
Device for regulating (1) the pressure and/or temperature of the refrigerant fluid entering a compressor (101) of a refrigeration apparatus (100) having a closed circuit (C) within which a flow rate (P) of refrigerant fluid whose pressur...
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WO/2023/035295A1 |
The present invention relates to the technical field of air pumps, and in particular, to a mechanical air pump, comprising a driving mechanism, a gas generator, and a flow accelerator. The driving mechanism is provided with a housing, th...
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WO/2023/038393A1 |
The present invention provides an electric compressor having a common mode (CM) choke disposed on the outer side of an inverter unit circuit board in the radial direction and a high-voltage connector, the CM choke and a lower-voltage con...
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WO/2023/033765A1 |
The present invention relates to a piston-connecting rod-crank mechanism in which the piston and cylinder frictions are transferred to the bearings and the lower part of the piston can be used in the compression process, and that can be ...
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WO/2023/025507A1 |
Modular compressor assembly (100), in particular for a vehicle (1000), comprising • at least one compressor module (20) for providing pressurized air (DL), • an air processing module (40) comprising an air dryer (42), • an electric...
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WO/2023/024757A1 |
A transmission structure, a transmission connection mechanism and an air compressor. The transmission structure comprises a rotating shaft (1) and a transmission body (2), wherein one end of the rotating shaft (1) is provided with a limi...
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WO/2023/020867A1 |
A suspension system for a compressor assembly is provided. The compressor assembly includes at least one cylinder (202, 252), at least one inlet (204, 254) fluidly connected with the at least one cylinder, an outlet (206) fluidly connect...
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WO/2023/016186A1 |
Disclosed in the present utility model is a vacuum stick, comprising a housing, a holder mounted inside the housing, and an adapter assembly mounted at an opening end of the housing, wherein a vacuum pump is mounted on the holder; a stor...
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WO/2023/001405A1 |
The reciprocating compressor (1) comprises a compressor frame (3), a crankshaft (5) and a connecting rod (7), connecting the crankshaft (5) to a crosshead (9). A piston rod (17) connects a piston (15) to the crosshead (9). The piston rec...
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WO/2023/282803A1 |
The present invention relates to a voice coil actuator 100 for control of a valve assembly (501) for controlling a flow of gas, comprising: a body assembly (101) comprising a magnetic material and a permanent magnet (203), wherein the bo...
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WO/2023/280434A1 |
The gas compression system for a gas pipeline includes a reciprocating compressor arranged to compress the gas and a gas turbine engine arranged to drive the reciprocating compressor. The gas turbine engine has a turbine section with a h...
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WO/2023/274334A1 |
A reciprocating compressor, comprising a piston (130). The piston (130) is slidably mounted in a compression chamber and defines a suction port for receiving a gas flow. A flexible mounting member (160) is mechanically connected to the p...
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WO/2023/272522A1 |
The present invention relates to the technical field of air compressors, and provides a portable air compressor, for solving the technical problems that an existing air compressor is low in space utilization rate, inconvenient to store a...
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WO/2022/268661A1 |
The invention relates to a compressed air providing system (10), in particular for tires (14) of a motor vehicle, comprising a compressor (16) with an electric motor (18). A supply connection (22) is provided for connecting the compresse...
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WO/2022/257444A1 |
A binary working medium heat energy power device, relating to the technical fields of engineering thermophysics and energy saving, and comprising a cylinder and a piston. The upper and lower ends of the cylinder are closed; the piston is...
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WO/2022/248605A1 |
The invention relates to a piston compressor comprising a piston (1) guided in a compressor cylinder (2) wherein the piston and the compressor cylinder form a compressor chamber (3) for compressing a fluid, a shaft (4) provided rotary ar...
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WO/2022/242399A1 |
Provided in the present application are a cover plate assembly, a stator, an electric motor, a compressor and a vehicle. The cover plate assembly is used for the electric motor, which comprises a lead, and the cover plate assembly compri...
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WO/2022/227704A1 |
A silencer and an air conditioner having same. The silencer comprises a cylinder (10); an inner cavity (11) is provided inside the cylinder (10); both ends of the cylinder (10) are respectively provided with a first opening (121) and a s...
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WO/2022/220495A1 |
The present invention provides an electric compressor comprising: a drive unit which has a motor accommodated therein; a compression unit which is provided at one side of the drive unit and driven by the drive unit to compress a refriger...
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WO/2022/220492A1 |
The present invention provides an electric compressor comprising: a driving unit accommodating a motor therein; a compression unit provided on one side of the driving unit, driven by means of the driving unit, and for compressing a refri...
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WO/2022/203598A1 |
Suction arrangements in hermetic compressors are disclosed. A hermetic compressor comprises: a hermetic shell having a hermetically sealed interior; a suction tube passing through the hermetic shell and having a suction tube outlet withi...
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WO/2022/194426A1 |
A system includes a pumping unit (300) and a base unit (302). The pumping unit (302) includes a plurality of tubulars (320) and two or more electric submersible pumps (ESPs) (322). The pumping unit (300) further includes a plurality of v...
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WO/2022/196961A1 |
The invention relates to a housing unit (1) for an electronic component, in particular for an inverter of an electrical refrigerant compressor, wherein the housing unit (1) comprises a first housing element (2) and a second housing eleme...
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WO/2022/194837A1 |
The present invention relates to a system for the thermal compression of a gas, characterized in that it comprises a source (1), a target (2) and at least one group of reservoirs (3) each one comprising at least two reservoirs (3), the s...
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WO/2022/186438A1 |
An inverter circuit for driving a compressor is disclosed. The inverter circuit according to the present specification comprises: a power supply unit; a rectifying unit for converting an alternating-current voltage of the power supply un...
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WO/2022/186245A1 |
This fluid control device (10) comprises a pump (20) and a narrow path (30). The pump (20) conveys a fluid in a predetermined direction. The narrow path (30) is connected in series to the pump (20) along a flow path of the fluid.
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WO/2022/173138A1 |
Provided is a linear compressor comprising: a shell having an oil storage unit for accommodating oil, and forming the exterior; a cylinder installed inside the shell, and having an internal space; a piston installed in the cylinder so as...
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WO/2022/166185A1 |
A high-temperature gas-cooled reactor carbon dioxide power generation system and method. The system comprises: a helium-carbon dioxide heat exchanger (1), a turbine (5), and a compressor (3); wherein a first outlet of the helium-carbon d...
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WO/2022/149671A1 |
Provided are an elastic body and a linear compressor including same. The linear compressor according to one aspect described in the present specification comprises: a cylinder; a piston axially reciprocating inside the cylinder; a drive ...
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WO/2022/149670A1 |
A linear compressor is provided. A linear compressor according to one aspect of the present specification comprises: a shell; a frame including a body part and a flange part extending in the radial direction from the front of the body pa...
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WO/2022/149669A1 |
A linear compressor is disclosed. The linear compressor according to the present specification comprises: a frame; an outer stator comprising a stator core arranged in the frame, teeth units extending inward from the stator core, and a t...
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WO/2022/147136A1 |
An apparatus to compress a fluid is disclosed herein. The example apparatus includes a casing, an actuation cylinder and a compression cylinder defined in the casing, a rod slidably coupled between the actuation cylinder and the compress...
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WO/2022/145805A1 |
Provided is a linear compressor. The linear compressor according to an aspect described in the present specification comprises: a cylinder; a piston which reciprocates inside the cylinder and includes a head part and a sliding part that ...
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WO/2022/141809A1 |
Rotatable air pipe (200) and an inflation pump (100). The rotatable air pipe (200) is connected to an air outlet hole (194) of the inflation pump (100); the air outlet hole (194) has a front hole wall (1941) and a rear hole wall (1942); ...
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WO/2022/141611A1 |
The present invention provides a dual-fuel combined cycle steam power device, which belongs to the technical fields of thermodynamics and thermal powers. An external low-grade fuel channel is in communication with a boiler, an external a...
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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/2022/138883A1 |
The present invention relates to a system (10) for atomizing and ejecting a liquid (L) for a transdermal delivery. The system (10) comprises: a tank (100) for holding the liquid (L); a Venturi tube (200) comprising a longitudinal central...
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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/2022/109700A1 |
Positioning process of a piston (500) of a reciprocating compressor, applied before the beginning of a start procedure of a BLDC triphasic synchronized motor (100), the reciprocating compressor comprising: the BLDC motor (100) having a r...
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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/2022/103344A1 |
The invention is related to a ventilation system which provides for the removal of the air accumulated on the grass field surface from the grass by creating a sweeping effect by a fan (1) in the playing fields such as stadiums with low a...
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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/2022/073436A1 |
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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