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Patent Searching and Data


Matches 101 - 150 out of 229,876

Document Document Title
WO/2023/036096A1
A hinge assembly (30) and a refrigeration device (100) having same. The hinge assembly (30) comprises: a first shaft body (311) and a second shaft body (312), which are located on a first hinge member (31); a first slot (401) and a secon...  
WO/2023/036244A1
Provided is a refrigerator capable of effectively utilizing a storage area while comprising an ice-making device. A refrigerator (2) comprises a main body (4) and a revolving door (6A) mounted to the main body (4), and a liquid supply po...  
WO/2023/035977A1
A liquid storage device (200), a filter screen assembly (100), and a preparation method therefor. The filter screen assembly (100) comprises a filter layer (10), a filter screen holder (20) and a connector (30), wherein one side of the c...  
WO/2023/038516A1
Heat pump installation for heating a medium, comprising: - a first refrigerant circuit with a first refrigerant circulating therein; - a first heat exchanger for extracting heat from a source and relinquishing heat to the first refrigera...  
WO/2023/039039A1
A method and apparatus is disclosed relating to food processing and preparation in commercial kitchens. The disclosed extreme vacuum cooling (EVC) technology and apparatus can work in ultra low pressure conditions with adaptive pressure ...  
WO/2023/037767A1
Provided is a novel low-GWP mixed refrigerant. A composition containing a refrigerant, wherein said refrigerant contains trans-1,2-difluoroethylene (HFO-1132(E)), 2,3,3,3-tetrafluoropropene (HFO-1234yf) and 1,1,1,2-tetrafluoroethane (R13...  
WO/2023/038308A1
A refrigerator comprises: an inner case forming a storage chamber and comprising a mount having a connecting protrusion in which a connecting hole is formed; an outer case coupled to the outer side of the inner case; an insulating materi...  
WO/2023/037096A1
In some examples, an apparatus comprises a first working fluid circuit comprising a first working fluid, a heat exchanger fluidly coupled to and in thermal communication with the first working fluid circuit, the heat exchanger to transfe...  
WO/2023/038310A1
Disclosed is a refrigerator having minimized generation of undercuts when manufacturing a component for an inner box by injection molding. The refrigerator comprises: an inner box forming a refrigerator chamber, the inner box comprising ...  
WO/2023/038060A1
The present disclosure provides a gas heat pump air conditioner that can prevent refrigeration oil from staying in a heat exchanger when the heat exchanger is used as an evaporator. This air conditioner is configured by a compressor 10...  
WO/2023/038311A1
Disclosed is a refrigerator that does not include a separate partition member disposed between an upper inner case and a lower inner case, thereby reducing storage costs, logistics costs, and production costs while improving productivity...  
WO/2023/036614A1
A method serves for operating a speed-controlled compressor (1) of a domestic refrigeration appliance (2), wherein, at the start of an operating cycle (Z1-Z3) of the compressor (1) a check is carried out to determine the period of time (...  
WO/2023/034270A1
In accordance with one aspect of the present disclosure, a method for generating hydrogen is provided. The method includes producing AC electric current from a hydroelectric turbine deployed under water at an offshore site. The method al...  
WO/2023/033566A1
A home appliance, according to one aspect, comprises: a cabinet that has a space; a door that opens and closes the space and includes a lighting device having a light source and a front plate through which light irradiated from the light...  
WO/2023/030181A1
The present invention provides an air conditioner all-scenario high-efficiency control system and a control method therefor. A refrigerant transfer device is used to provide a refrigerant to a refrigerant circulation loop or recover a re...  
WO/2023/029521A1
A refrigerating and freezing apparatus and a control method therefor. The refrigerating and freezing apparatus comprises a compressor, an evaporator, a heating apparatus and a conveying line. The conveying line is used to convey a refrig...  
WO/2023/032826A1
The present invention provides a heat pump air conditioning system including a compressor, a first heat exchanger, a first refrigerant channel in which a first expansion valve and a second heat exchanger are provided, a second refrigeran...  
WO/2023/030185A1
The present invention specifically relates to a refrigerator. The refrigerator comprises: a heat-insulating box body, which has an outer box and an inner box; a freezer chamber formed inside the inner box; small freezer chambers formed b...  
WO/2023/032604A1
[Problem] To provide a free-piston Stirling engine that can be easily manufactured by reducing the manufacturing process. [Solution] A free-piston Stirling refrigerator 1 comprising: a piston 5 as a reciprocating body capable of reciproc...  
WO/2023/029887A1
The present invention provides a three-way pipe for refrigeration and an air conditioner. The three-way pipe for refrigeration comprises a stainless steel end cap, at least two lining plates, two flow dividing branch pipes, and a main pi...  
WO/2023/029480A1
A refrigerator (10) utilizes a quick fill dispenser that incorporates a fluid storage receptacle (152) that is easily removable for cleaning and/or dispensing independently of the refrigerator (10), and that is coupled to a dock (170) th...  
WO/2023/032138A1
This refrigeration cycle device comprises a refrigerant circuit in which a compressor, a heat source-side heat exchanger, an expansion valve, and a use-side heat exchanger are connected by refrigerant piping. The refrigeration cycle devi...  
WO/2023/030974A1
The present invention relates to a heat exchanger (1) comprising a heat exchange surface (3) with a plurality of tubes (4), each of the tubes (4) being configured to form part of a first refrigerant circuit or a second refrigerant circui...  
WO/2023/032126A1
This differential pressure sensor comprises: a housing; a connection portion provided in the housing, connectable to a refrigeration/air-conditioning device, and having a connection hole through which the refrigerant circulating in the r...  
WO/2023/030544A1
Disclosed in the present invention are a carbon dioxide refrigerant gas pressurized circulation system, a circulation method, and a cooling and heating air conditioner. The system comprises: a carbon dioxide refrigerant pressurizer, used...  
WO/2023/032133A1
In this invention, a first heat source pump (41) supplies chilled water from a district heating and cooling plant into a building. A second heat source pump (42) supplies hot water from the district heating and cooling plant into the bui...  
WO/2023/030683A1
The invention relates to a plant (100) for low-temperature fractionation of air, having a rectification column system (10) comprising a high-pressure column (11), a divided low-pressure column (12, 13) and an argon column (14, 15), and a...  
WO/2023/030502A1
Disclosed are a combined four-way valve, an air conditioning system, and a vehicle. The combined four-way valve comprises a valve seat (10), a first control valve (30), a second control valve (40), a third control valve (50) and a fourth...  
WO/2023/030972A1
The invention relates to a heat exchanger (1) comprising a heat exchange surface (2), a fluid inlet manifold (3), a fluid outlet manifold (4), a first collector (6) and a second collector (7), said heat exchange surface (2) comprising a ...  
WO/2023/033682A1
The invention relates to the field of environmental protection and can be used in vehicles, thermal power plants and industrial and other facilities for the purpose of capturing and sequestering carbon dioxide. In order to reduce costs, ...  
WO/2023/029653A1
A defrosting control method for an outdoor unit of an air conditioner. The method comprises: acquiring a real-time heating capacity Q of an indoor unit of an air conditioner; acquiring a real-time mean power Qdfmean required for defrosti...  
WO/2023/032818A1
This on-board temperature control device (1) comprises a refrigerant circuit (2, 2a, 2b) in which a compressor (5), a condenser (6), a liquid storage part (7, 7a), a plurality of expansion valves (8a to 8c), and a plurality of evaporator...  
WO/2023/029517A1
An air-cooled refrigeration device, comprising a device body, an evaporator, and an air guide device. The device body defines a storage chamber, a refrigeration chamber, and an air return duct for communicating the storage chamber with t...  
WO/2023/030696A1
A heat pump is provided and is operable between an energy source and a heating load. The pump comprises a heat exchanger for recovering heat from the energy source and transferring it to refrigerant in a refrigerant circuit. The pump com...  
WO/2023/029594A1
The present application relates to the technical field of smart home appliances, and discloses a method for defrosting a water heater. The method comprises: acquiring a defrosting temperature value; when the defrosting temperature value ...  
WO/2023/030679A1
The invention relates to a method for the low-temperature separation of air using an air separation plant (100, 200) which comprises a rectification column arrangement (10) having a pressure column (11), a low-pressure column (12, 12a, 1...  
WO/2023/030686A1
The invention relates to a process (100, 200) for providing a helium-and neon-containing product mixture, wherein compressed and cooled air is subjected to a low-temperature rectification to obtain a nitrogen-rich, helium- and neon-conta...  
WO/2023/030689A1
The invention relates to recovering one or more air products by means of a high-air-pressure air-separation method using an excess-air turbine. Air from an output air volume is subjected to an incremental sequential compression to obtain...  
WO/2023/029522A1
A refrigeration system for a refrigerating and freezing device, the refrigeration system comprising: a refrigeration assembly, which is provided with a compressor and a plurality of evaporators that form a refrigeration circuit; and an a...  
WO/2023/030186A1
The present invention specifically relates to a refrigerator, comprising a freezer compartment, in which a small freezer compartment for storing frozen items is formed; a cooling compartment, wherein air supplied to the freezer compartme...  
WO/2023/030977A1
The invention relates to a heat exchanger (1) comprising a refrigerant manifold (3) split into a first collection chamber (30) and a second collection chamber (31), each chamber having a fluid inlet portion (300, 310) and a fluid outlet ...  
WO/2023/029516A1
Provided in the present invention is an air-cooled refrigeration device, aiming to solve the problem of incomplete defrosting of an evaporator of existing air-cooled refrigeration devices during defrosting. The air-cooled refrigeration d...  
WO/2023/033122A1
The present invention addresses the problem of providing a novel low-GWP mixed refrigerant. As a solution, provided is a composition containing a refrigerant, wherein the refrigerant contains 1,1-difluoroethane (R152a), difluoromethane (...  
WO/2023/031663A1
Embodiment of the present disclosure provides a foldable air cooler. The foldable air cooler includes a cooler body frame comprising a base and upper rim in that said upper rim is configured to include a cooler operational assembly. The ...  
WO/2023/032586A1
A dry storage container (1) comprises: a storage section (3) for storing food; a refrigeration unit (10) which refrigerates the storage section (3); a defrosting unit (16) which defrosts the refrigeration unit (10) by melting frost attac...  
WO/2023/033767A1
The cooling device according to the present invention comprises at least one body; at least one inner compartment located in the body for placing the items to be cooled; at least one door providing access into the inner compartment; at l...  
WO/2023/030416A1
A heat exchanger, comprising: a first heat exchange portion (10), the first heat exchange portion (10) comprising a plurality of first flat tubes (11) arranged at intervals, each first flat tube (11) comprising a first heat exchange tube...  
WO/2023/029954A1
The present invention relates to the technical field of air conditioner control, and specifically provides a method and system for controlling an air conditioner, aiming at solving the problem that existing air conditioners cannot satisf...  
WO/2023/029807A1
An anti-condensation drawer assembly of a refrigerator and an anti-condensation control method therefor, and a refrigerator. The method comprises: firstly, acquiring the humidity of a drawer and determining whether the humidity is betwee...  
WO/2023/032117A1
[Problem] To provide a reefer container that enables air sterilization without affecting the original cargo capacity of the container or air circulation inside the container. [Solution] This reefer container comprises: a container body; ...  

Matches 101 - 150 out of 229,876