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Patent Searching and Data


Matches 601 - 650 out of 297,339

Document Document Title
WO/2021/065117A1
This refrigeration device (1) comprises a gas-liquid separation device (15) on the downstream side of a radiator and a refrigerant circuit (6) in which the high pressure of a refrigeration cycle is equal to or higher than a critical pres...  
WO/2021/067637A1
A heating, ventilation, and/or air conditioning (HVAC) system (10) includes a compressor (32) having an impeller (200) configured to rotate and drive a working fluid through a working fluid circuit (152) of the HVAC system (10) in an act...  
WO/2021/065677A1
Provided is an air conditioner (1) which is configured so as to enable simultaneous cooling and heating operation and equipped with a plurality of heat source side heat exchangers (81, 82) and a plurality of user side units (101a, 101b, ...  
WO/2021/067478A1
A heat transfer circuit includes a compressor, a condenser, an expander, and an evaporator. The compressor includes a shaft that is rotated to compress a working fluid and a gas bearing to support the shaft. A conduit is configured to su...  
WO/2021/065186A1
The present invention improves the efficiency during cooling operation in an air conditioner when the efficiency during cooling operation deteriorates as a result of using an ejector at the time of pressure loss in refrigerant piping or ...  
WO/2021/065093A1
This information processing device executes a first estimation process of estimating information on power consumption when a first air conditioner installed in a predetermined location is operated in a predetermined state, on the basis o...  
WO/2021/065397A1
This solid-state refrigeration device comprises an operation switching mechanism (15,100) that switches between heating operation, in which the heat medium heated by a solid-state cooling unit (20) is caused to release heat through a fir...  
WO/2021/064908A1
A refrigeration cycle device comprising a refrigerant circuit (100) through which a refrigerant containing halogenated hydrocarbon circulates, the refrigeration cycle device being characterized in that the halogenated hydrocarbon has no ...  
WO/2021/065116A1
A heat source-side circuit (11) of a heat source unit (10) is provided with: a compression unit (20) having a low-stage compression element (23) and a high-stage compression element (21); an intermediate heat exchanger (17) provided betw...  
WO/2021/065678A1
According to the present invention, a heat source-side heat exchanger that functions as an evaporator is divided so that the heat source-side heat exchanger functions as an intermediate cooler as well. When this air conditioner is provid...  
WO/2021/065600A1
[Problem] To minimize equipment costs and operating costs. [Solution] A method in which a heat medium is made to circulate between flow sections for the heat medium and a heat medium supply means in a heat medium utilization device 1, a ...  
WO/2021/018597A3
There is described a filter assembly (2) comprising a filter housing (15) and a removable filter cartridge (16) arranged and/or arrangeable within the filter housing (15). The filter assembly (2) comprises an expelling device configured ...  
WO/2021/066763A1
A smart mini bar (1) system providing identification of products in a mini bar, determining number of the products and tracking thereof characterized in comprising: at least one camera (6) taking image of interior of the mini bar (1); at...  
WO/2021/064869A1
Provided is a cold water supply system that stores and uses LNG cold heat, the system comprising: an LNG satellite base that, by means of an LNG vaporizer that performs heat exchange of LNG cold heat produced when liquid natural gas is v...  
WO/2021/064635A1
Claimed are a method for autonomously maintaining a controllable temperature and a device for the implementation thereof, characterized in that an active temperature-adjustment system consists of at least one nonconvex heat exchanger in ...  
WO/2021/061524A1
A vacuum-insulated cooler for storing products. The cooler includes a housing and a storage compartment enclosed by the housing for storing products. The storage compartment includes a lower wall, an upper wall, and sidewalls extending f...  
WO/2021/058061A1
The invention relates to a device (1, 1a, 1b, 1c) for transferring heat by sublimation of a working medium circulating in a fluid circuit. The device (1, 1a, 1b, 1c) is designed with a heat exchanger (2a, 2b, 2c) for capturing heat throu...  
WO/2021/042056A9
Embodiments of the present invention reduce the amount of energy required to operate air-conditioners and refrigerators by providing a vapor-compression system that harnesses a low- or no-cost source of energy, namely, heat, and uses the...  
WO/2021/060433A1
A liquid refrigerant sprayer (30) is used in a falling liquid film type evaporator (1). The liquid refrigerant sprayer (30) comprises a gas-liquid two-phase pipe (34) through which a gas-liquid two-phase refrigerant flows, and a first re...  
WO/2021/057768A1
Provided is a refrigeration appliance, comprising a box (120), a door body (128) rotatably hinged to the box, a user detection assembly (186) installed on the box, a sub-container (146) and a controller (150). The sub-container (146) can...  
WO/2021/057820A1
A refrigeration appliance (100). The refrigeration appliance may comprise a box body (120) defining a refrigeration compartment, a door body (128) rotatably hinged to the box body (120), a camera module (160), and a controller (150); whe...  
WO/2021/056977A1
A pipeline vibration control method, a computer device, a storage medium and a pipeline system. The pipeline vibration control method comprises: performing modal analysis on a pipeline, and deriving the modal vibration shape of the pipel...  
WO/2021/059635A1
In a first refrigeration cycle and a second refrigeration cycle, a refrigerant circuit (6) has: an intermediate flow path (41) that introduces a refrigerant into an intermediate pressure portion (21a) between a first compression portion ...  
WO/2021/060831A1
Disclosed is an invention pertaining to a cooling apparatus for a superconductor cooling container. The disclosed cooling apparatus for a superconductor cooling container comprises: an inner container which is provided in an outer contai...  
WO/2021/057769A1
A refrigeration appliance (100) and a method for operating a refrigeration appliance (100), the method for operating a refrigeration appliance (100) comprising: initiating an image capturing sequence at a camera module (160) (710), the i...  
WO/2021/061889A1
The present application discloses an evaporator and a liquid blocking device thereof. The liquid blocking device includes: a body, which has a plate-shaped first separator extending in a longitudinal direction, the first separator having...  
WO/2021/059667A1
The purpose of the present invention is to provide a refrigerator with which it is possible to manage food placed outside the refrigerator. To achieve this, the present invention provides a refrigerator comprising a storage chamber, a fo...  
WO/2021/059389A1
An electric motor control device (100) drives a motor (3) circulating a refrigerant, and comprises: a refrigerant temperature detection unit (7) that detects a temperature indicating the state of the refrigerant; a pre-drive determinatio...  
WO/2021/057916A1
Disclosed is a heat exchange pipe, comprising a pipe body, wherein the pipe body is provided with an inner wall and an axis, the two ends of the pipe body are provided with an inlet and an outlet, the heat exchange pipe further comprises...  
WO/2021/061422A1
A refrigeration appliance (100) comprising: a compartment for storing food items in a refrigerated environment; and an illumination device (134) mounted at a mounting section of a wall of the compartment to illuminate the compartment, th...  
WO/2021/059930A1
A refrigeration cycle device including a refrigerant which is R466A, a compressor (5) which compresses the refrigerant, and a refrigerating-machine oil which includes a base oil comprising a polyol ester and lubricates the compressor (5)...  
WO/2021/058255A1
A trans-critical thermodynamic system (100) includes an expansion device (102) and a separator (104). The expansion device (102) receives a supercritical fluid (128) containing solutes (134). The expansion device (102) is operable to exp...  
WO/2021/058915A1
Device (1) for the thermal management of an electric or hybrid motor vehicle, said thermal-management device (1) comprising a heat-transfer fluid circuit (B) comprising: • a first loop (B1) comprising a first pump (41), a first heat ex...  
WO/2021/057543A1
A multi-channel heat exchanger and an air conditioning refrigeration system. The multi-channel heat exchanger comprises a plurality of flat tubes (30); each flat tube (30) comprises a first flat tube part, a second flat tube part, a thir...  
WO/2021/058326A1
The storage cell (1A) has ventilation means (4) which are able to create a rear/front air flow (A) or a front/rear air flow, an inflatable sealing device (7A) and inflation means for inflating the inflatable sealing device. The inflatabl...  
WO/2021/062397A1
Various illustrative embodiments of a system and process for recovering high-quality biomethane and carbon dioxide product streams from biogas sources and utilizing or sequestering the product streams are provided. The system and process...  
WO/2021/058193A1
A method for controlling a vapour compression system (1) is disclosed. The vapour compression system (1) comprises an ejector (4), and has a non-return valve (11) arranged in the refrigerant path between an outlet (12) of an evaporator (...  
WO/2021/059985A1
This solid-state refrigeration device comprises a heat storage unit (13, 16) that stores heat during heating operation. During defrosting operation, the heat stored in the heat storage unit (13, 16) is used to melt the frost in a second ...  
WO/2021/062185A1
A system and method are disclosed for cooling ambient air to be supplied as combustion air to a gas turbine. The system comprises a closed coolant loop direct expansion cooling system including a compressor for compressing a suitable wor...  
WO/2021/057645A1
An air conditioning system (1) for a vehicle (16), wherein the air conditioning system (1) comprises a cooling line (2) adapted to transport a coolant fluid and a first heat-exchanging arrangement (4) connected to the cooling line (2). T...  
WO/2021/059185A1
An evaporator assembly (12) for an ice machine (11) is disclosed. The assembly comprises of a frame (3), a plurality of first cooling surfaces (1a) that are spaced at a distance and extend in a first direction within the frame (3). The a...  
WO/2021/057137A1
The present disclosure provides a refrigeration system and a refrigerated storage comprising same, relating to the technical field of refrigeration devices, and solving the technical problems of a high compressor pressure ratio, a reduce...  
WO/2021/061520A1
A vapor compression cycle is provided including a compressor, condenser, expansion device, and evaporator fluidly connected via one or more fluid conduits, A fluid circulating within the one of more fluid conduits has a high temperature ...  
WO/2021/057767A1
Disclosed is a refrigeration appliance (10) with an adjustable rack assembly. The refrigeration appliance (10) comprises a box body and a rack assembly (100), the rack assembly (100) comprises a lead screw (120), and the lead screw (120)...  
WO/2021/059912A1
This refrigerant flow passage switching device comprises: a first header pipe (55) that can be connected to a high/low pressure gas communication pipe (13) of a heat source-side unit (110); a second header pipe (56) that can be connected...  
WO/2021/060568A2
In this invention, a shielding container composed of a metal, an insulation-covered metal or an insulator is disposed on the interior of an inner container to which a high voltage from an electric field treatment fryer is applied. In cas...  
WO/2021/051698A1
An oil separator and a water chiller unit. The oil separator comprises: a housing (10) provided with an oil storage cavity (30) therein; and a heat exchanger (40) disposed in the oil storage cavity (30), and configured to exchange heat w...  
WO/2021/055778A1
A device for preventing refrigerant leaks in air conditioning system service ports includes a quick coupler for engaging the service port. A main body is disposed adjacent the coupler. A stem is movable inside the main body and a first s...  
WO/2021/053710A1
The purpose of the present invention is to provide an air conditioner and a control method which can prevent defrosting operation from applying an excessive load on a compressor. This air conditioner has multiple outdoor units, one or mo...  
WO/2021/055218A1
The present disclosure provides a refrigeration system. The system includes an evaporator unit having a housing configured to receive the refrigerant and an air inlet port configured to receive air. A porous material is disposed within t...  

Matches 601 - 650 out of 297,339