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WO/2024/095669A1 |
This scroll compressor (100) is equipped with a casing (10), a partition member (50), a compression element (40), a first channel (51), and a second channel (52). The casing (10) has an internal space (S) in which a lubricating oil (LO) ...
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WO/2024/094209A1 |
A scroll compressor (1), comprising: a housing (10); an orbiting scroll (30); and a fixed scroll (20), the orbiting scroll (30) and the fixed scroll (20) being engaged with each other to form a series of compression cavities. The scroll ...
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WO/2024/096187A1 |
The present invention relates to a back pressure control valve and an electric scroll compressor including same. The back pressure control valve for an electric scroll compressor includes: a valve housing consisting of a first housing (1...
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WO/2024/094109A1 |
The present application relates to a scroll compressor and a method for assembling a scroll compressor. The scroll compressor uses a split balance block to meet different balance block requirements by means of changing the weight and/or ...
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WO/2024/087895A1 |
A two-stage screw compressor and an air conditioning unit. The two-stage screw compressor comprises: a housing (1); a partition plate (11), the partition plate (11) dividing the housing (1) into a first pressure stage housing (12) and a ...
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WO/2024/090072A1 |
A screw compressor (100) according to the present invention comprises: a screw rotor (1); a casing (4) for accommodating the screw rotor (1); and liquid supply mechanisms (16, 41, 42, 43) which supply a liquid from a liquid spray nozzle ...
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WO/2024/088368A1 |
The present application provides a compressor. The compressor comprises a fixed scroll, an orbiting scroll which matches the fixed scroll, a housing, an exhaust cover and a main bearing seat. The compressor is provided with a compression...
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WO/2024/090145A1 |
Provided are a rotary compressor and a refrigeration cycle device which are capable of collecting a residue that is in a gas refrigerant and which are highly reliable. A rotary compressor (2) comprises: a sealed case (11); an electric ...
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WO/2024/088630A1 |
Pumping unit (1) comprising at least a first rough vacuum pump (3) and a second vacuum pump (5) in series, the second vacuum pump (5) having a discharge side fluidically connected to a suction side of the first rough vacuum pump (3), the...
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WO/2024/088338A1 |
The present application provides a compressor, comprising a gas discharge cover and an oil separation pipe. The oil separation pipe is mounted on the gas discharge cover; the compressor is provided with a cavity; the cavity comprises a s...
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WO/2024/083708A1 |
The invention relates to a refrigerant assembly (2) for a motor vehicle, having an electric refrigerant drive (4) and at least one other component (6, 8), wherein the refrigerant drive (4) has a drive housing (18) with at least one refri...
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WO/2024/085384A1 |
The present invention relates to an electric compressor comprising: a motor that generates power; a compression mechanism that receives power from the motor and compresses a refrigerant; an inverter that controls the motor; a connector t...
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WO/2024/084835A1 |
A compressor (10) is provided with a sealed container (1), a motor (2), and a compression mechanism (3), and has a circulation amount of 1000 [kg/hr] when operating at a maximum revolution number. The motor (2) has a rotor (21) provided ...
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WO/2024/084914A1 |
[Problem] To provide an electric compressor with which it is possible to improve sealing properties when attaching a hermetic plate to an inverter storage part side of a partition wall. [Solution] Hermetic pins 53 are provided from an in...
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WO/2024/085065A1 |
An electric compressor (ECP) comprises a housing (10), a rotary shaft (20), a compression unit (30), and an electric motor (50). The housing includes an inner housing (16) which accommodates at least a part of the electric motor and to w...
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WO/2024/080466A1 |
The invention relates to an electric compressor comprising a compression mechanism for compressing a refrigerant by receiving power from a motor, and an inverter for controlling the motor, wherein: a housing for accommodating the motor a...
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WO/2024/079458A1 |
A scroll pump inlet valve and scroll pump are disclosed. The scroll pump inlet valve comprises: a valve seat formed by at least one of a stator and an inlet cover of the scroll pump; and a sealing mechanism, mounted to the stator or the ...
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WO/2024/078123A1 |
A compressor housing and a compressor (100) having same. The housing comprises a shell (10), a partition plate (30) and a cover plate (20). The partition plate (30) covers an opening at an upper end of the shell (10), and the cover plate...
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WO/2024/079947A1 |
A bearing cover body (40B) having a cover part (47) and a boss part (48) is coupled to a front surface (411) of a driven end plate (41). A recessed part (50) forming an ejection valve chamber (44) is recessed in the front surface (411), ...
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WO/2024/080632A1 |
A compressor coupling component includes a planar main body with a first, front side and a second, rear side opposite the first side, a cylindrical coupling neck, which is integrally formed on or fastened to the planar main body or inser...
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WO/2024/080465A1 |
The present invention relates to an electric compressor comprising: a motor for generating power; a compression mechanism driven by the motor so as to compress a refrigerant; an inverter for controlling the motor; and a connector provide...
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WO/2024/078678A1 |
A sliding vane rotary pump (1) for conveying a fluid, with a housing (2), with a rotor receiving chamber (3), and with a lubricant chamber (14). An eccentrically arranged rotor (4) is provided in a rotor receiving chamber (3) in such a w...
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WO/2024/080686A1 |
The present invention relates to a scroll compressor comprising: a housing; a motor provided inside the housing; a rotating shaft which is rotated by the motor; an orbiting scroll which orbits by means of the rotating shaft; a fixed scro...
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WO/2024/075654A1 |
The present invention addresses the problem of improving electric insulation performance between an insulation member and a cluster block. An electric compressor (10) is provided with a sealing terminal (130). The sealing terminal (130) ...
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WO/2024/075740A1 |
A seal ring (1) is annular around an axis (x), and comprises one side surface (1a) that is an annular surface facing one side in the axis (x) direction, and another side surface (1b) that is an annular surface facing the other side in th...
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WO/2024/070389A1 |
A scroll compressor according to the present invention comprises, on an upper surface of an Oldham ring 17: a pair of fixed scroll-side key parts 17a which slide with respect to a fixed scroll 11; and a pair of orbiting scroll-side key p...
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WO/2024/071028A1 |
With respect to a compressor and a refrigeration cycle device that use a refrigerant containing a hydrofluoroolefin, the problem to be solved by the present disclosure is to suppress corrosion of the compressor. A compressor (30) is the ...
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WO/2024/070280A1 |
The present invention provides a method for manufacturing a vane to be used in a compressor comprising a cylinder, a piston orbiting along the inner circumference of the cylinder, and end plates sealing both ends of the cylinder, the van...
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WO/2024/069829A1 |
Provided is a scroll compressor etc. having good performance and high reliability. This scroll compressor (100) comprises a compressing mechanism part (2) that compresses, in a compression chamber (C1), a refrigerant suctioned in via a s...
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WO/2024/069834A1 |
This screw compressor comprises a compressor body incorporating a compression mechanism for compressing a fluid containing refrigerant and refrigerating machine oil, and an oil separator communicating with the compressor body and separat...
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WO/2024/071547A1 |
The present invention provides a scroll compressor that can improve the performance and efficiency of a compressor by increasing the amount of refrigerant discharged from a compression chamber of the scroll compressor by introducing not ...
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WO/2024/070388A1 |
Through intermittent communication between an inner circumferential side space 106i of a piston 106 and a suction chamber 110, a rotary compressor according to the present disclosure uses an opening time of an oil feeling groove 117 for ...
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WO/2024/071543A1 |
Disclosed is a scroll compressor. The scroll compressor may comprise: a retainer block inserted into a block insertion groove of a non-orbiting scroll; and a block support member that is provided between the retainer block and a back pre...
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WO/2024/072418A1 |
A condensate treatment system includes a separator that separates a condensate from an air stream exited from a compressor, a heat 1exchanger that heats the separated condensate, an evaporative heater that evaporates the heated condensat...
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WO/2024/071551A1 |
The present invention provides a scroll compressor capable of improving performance and efficiency of the compressor by introducing a coolant of intermediate pressure, as well as a coolant of suction pressure, into a compression chamber ...
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WO/2024/060638A1 |
An oil separation cover and a scroll compressor. The oil separation cover is used for oil-gas separation of the scroll compressor, and comprises a base (9) and a cover body connected to the base (9). The cover body is provided with an in...
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WO/2024/063236A1 |
The present invention relates to an electric compressor comprising: a housing; a compression mechanism which compresses a refrigerant in the housing; and a motor which provides power to the compression mechanism, wherein: the motor compr...
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WO/2024/062309A1 |
A cooling device for cooling oil, characterized in that the cooling device (7) comprises an oil reservoir (8) having an oil line (9) fluidly connected thereto, wherein the following are included successively in the oil line (9): - a firs...
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WO/2024/059604A1 |
An electric compressor includes a housing, refrigerant inlet port, a refrigerant outlet port, an inverter section, a motor section, a compression device and a front cover. The housing defines an intake volume and a discharge volume. The ...
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WO/2024/055833A1 |
The present disclosure relates to a cross slip ring assembly of a scroll compressor and a scroll compressor. The scroll compressor comprises a scroll assembly, wherein the scroll assembly comprises an orbiting scroll member and a fixed s...
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WO/2024/059601A1 |
An electric compressor includes a housing, refrigerant inlet port, a refrigerant outlet port, an inverter section, a motor section, a compression device and a front cover. The housing defines an intake volume and a discharge volume. The ...
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WO/2024/059598A1 |
An electric compressor includes a housing, refrigerant inlet port, a refrigerant outlet port, an inverter section, a motor section, a compression device and a front cover. The housing defines an intake volume and a discharge volume. The ...
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WO/2024/059603A1 |
An electric compressor includes a housing, refrigerant inlet port, a refrigerant outlet port, an inverter section, a motor section, a compression device and a front cover. The housing defines an intake volume and a discharge volume. The ...
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WO/2024/057444A1 |
This oil separator comprises: an oil separation section having a tubular outer tube part into which a refrigerant and refrigerator oil flow, and a tubular inner tube part that is provided in the interior of the outer tube part, and that ...
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WO/2024/059599A1 |
An electric compressor includes a housing, refrigerant inlet port, a refrigerant outlet port, an inverter section, a motor section, a compression device and a front cover. The housing defines an intake volume and a discharge volume. The ...
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WO/2024/059605A1 |
An electric compressor includes a housing, refrigerant inlet port, a refrigerant outlet port, an inverter section, a motor section, a compression device and a front cover. The housing defines an intake volume and a discharge volume. The ...
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WO/2024/058333A1 |
The present invention provides a scroll compressor which can minimize deformation of a valve plate, in an injection valve assembly, and can maintain a flat shape because even if a bead part of a gasket retainer is pressed down, the defor...
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WO/2024/057438A1 |
This compressor comprises: a compression mechanism for compressing a refrigerant; an electric motor for driving the compression mechanism; a rotary shaft connecting the compression mechanism and the electric motor, and transmitting the r...
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WO/2024/044823A1 |
A system for compressing a working gas may include a compression stage with a water lubricated and sealed compressor, a gas-liquid separation stage, and a drying stage with an adsorption-type gas dryer. The system receives working gas vi...
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WO/2024/048926A1 |
This hermetic compressor comprises: a casing; a motor that is installed inside the casing and includes a rotor and a stator; a driving shaft that rotates as a single body with the rotor; a compression unit that is installed below the mot...
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