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WO/2018/178465A1 |
The invention relates to an adaptive control method for refrigeration systems that comprises detecting the level of frost in the evaporator by means of a method for calculating the NTU rate, making it possible to define: the best time fo...
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WO/2018/180932A1 |
This indoor heat exchanger (25) is provided with an upwind heat exchange unit (50) in which a first gas-side port (GH1) is formed, a downwind heat exchange unit (60) in which a second gas-side port (GH2) is formed, and a connection tube ...
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WO/2018/179311A1 |
According to the present invention, an outdoor heat exchanger (9) is provided with: a primary heat exchanger (11) equipped with a first heat transfer pipe (21); and a secondary heat exchanger (12) equipped with a second heat transfer pip...
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WO/2018/179137A1 |
An air conditioning device comprises: a discharge pipe temperature sensor that detects the temperature of a discharge pipe for refrigerant discharged from a compressor or a compressor temperature sensor that detects the temperature of an...
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WO/2018/179198A1 |
Provided is a heat exchanger having: a lower header (1) through which a liquid-phase refrigerant (C) flows; a plurality of heat exchange pipes (2) branching from the lower header (1) and extending upward; and an upper header (3) in which...
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WO/2018/177935A1 |
A nitrogen recovery apparatus (100) for recovering nitrogen from natural gas comprises a separator (110) having a liquid fraction port and a vapour fraction port in fluid communication with a split flow arrangement (112), the split flow ...
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WO/2018/178602A1 |
The invention concerns a device, in particular for an apparatus for grinding biological samples, comprising a first enclosure (18) comprising an inner chamber (32) intended to receive a material (57) capable of producing cold by sublimat...
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WO/2018/180225A1 |
The purpose of the present invention is to provide a refrigeration machine wherein lubricating oil supplied to a bearing, etc. in a turbo compressor is capable of being cooled by a simple configuration. This refrigeration machine (1) com...
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WO/2018/180933A1 |
Provided is a heat exchanger unit capable of improving heat exchanging performance in an air conditioning device. This heat exchanger unit (42) is provided with a first heat exchanger (52) and a second heat exchanger (62). The first heat...
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WO/2018/180774A1 |
This refrigerating system comprises: a plurality of parallel-type refrigerators that are each equipped with a plurality of compressors; and a high-order control device that has a compressor start-stop authorization output unit to output ...
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WO/2018/178485A1 |
The invention relates to a method for regulating an inverter compressor of a refrigeration system, comprising the following steps: establishing an operating area using threshold values of evaporation temperatures, condensation temperatur...
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WO/2018/177874A1 |
An overhead recycle process apparatus (100) comprises a heat exchange arrangement (116, 118, 120, 146, 150, 198) and a separator (110) in fluid communication with an absorber (104) and a de-ethaniser (106), the absorber (104) having a re...
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WO/2018/181101A1 |
This heating devices provided with a valve control unit (43) which operates a switch valve (42) such that, when the temperature of the water (W) at the top of a third hot water tank (6) is greater than or equal to a prescribed temperatur...
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WO/2018/182037A1 |
Provided is a method for detecting the location of a refrigerant leak, by which it is possible to easily identify the location of a leak. The method for detecting the location of a refrigerant leak is used in an air conditioning device (...
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WO/2018/181567A1 |
Provided is an indoor unit of a refrigeration device capable of detecting refrigerant leakage while suppressing condensation in a refrigerant gas sensor. An indoor unit (50) of an air conditioning device (100) having a refrigerant circui...
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WO/2018/177476A1 |
The invention relates to a heat pump, comprising a refrigerant circuit (1) which can be operated optionally in heating or cooling mode and has a refrigerant collector (2), on which a first opening (2.1) is provided for the supply of refr...
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WO/2018/183397A1 |
A process for liquefying a hydrogen process gas comprising: introducing a hydrogen heat transfer fluid into an active magnetic regenerative refrigerator apparatus that comprises (i) a high magnetic field section in which the hydrogen hea...
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WO/2018/176285A1 |
Disclosed are an air conditioner and a defrosting control method therefor, the method comprising the following steps: when an air conditioner receives a defrosting end signal during a defrosting process, controlling a compressor (10) suc...
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WO/2018/182156A1 |
A refrigerator of the present invention comprises: a cabinet defining a storage room; a refrigerator door for opening or closing the storage room; a hinge assembly including a first link connecting the refrigerator door to the cabinet an...
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WO/2018/180370A1 |
A refrigerating machine (1) equipped with a condenser (3), an intermediate cooler (4), and an evaporator (5) through which a low-pressure refrigerant flows, and further equipped with: a sensor attached to at least one among the condenser...
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WO/2018/176283A1 |
Disclosed is an air conditioner (100) comprising: a compressor (1); a diversion component (2), the diversion component (2) having first to fourth valve ports (C-F); an indoor heat exchanger (3), a first end of the indoor heat exchanger (...
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WO/2018/177811A1 |
A refrigeration appliance comprises at least a first and a second temperature zone (1, 2) and a refrigerant circuit that includes a compressor (10), a first evaporator (6) for cooling the first temperature zone (1) and a second evaporato...
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WO/2018/181057A1 |
A refrigerant circuit (10) of a refrigeration device (1) comprises: an oil reservoir (21b) in which refrigerator oil is stored; and an oil injection circuit (41) which, when a refrigerant on the discharge side of a compressor (21) meets ...
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WO/2018/178405A1 |
The invention relates to an adaptive control method for refrigeration systems comprising the detection of the frost level in the evaporator using an NTU rate calculation method, permitting the definition of the most suitable defrosting m...
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WO/2018/179909A1 |
The objective of the present invention is to provide a throttling device with which it is possible to avoid a variation in a set length of a coil spring at a predetermined pressure before and after a spring receiving member is fixedly sw...
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WO/2018/181506A1 |
According to the present invention, a compressor electric motor is caused to generate preheat. The path of an integral value over time of a unit voltage vector constituting a voltage vector serving as a unit which is a constituent of an ...
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WO/2018/179204A1 |
A cooling system is provided with: an evaporator (1) that absorbs heat by way of vaporization of a liquid-phase refrigerant R; a condenser (2) that dissipates heat by way of liquefaction of a gas-phase refrigerant (R); a resistance body ...
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WO/2018/182888A1 |
A system and method for liquefying a natural gas stream, including a liquefaction heat exchanger having at least three cooling bundles and arranged such that the natural gas stream passes sequentially therethrough. A first cooling bundle...
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WO/2018/177714A1 |
The invention relates to a domestic refrigerator (1) having a housing (2) and having an appliance component (4a, 5a, 7a, 9a) arranged on the housing (2) and separate from the housing (2), which appliance component is movable relative to ...
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WO/2018/180337A1 |
A refrigeration machine control device according to an embodiment of the present invention serves to control a turbo refrigeration machine, and is equipped with a pressure reduction rate identification unit for identifying a pressure red...
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WO/2018/180549A1 |
[Problem] To suppress assignment of space dedicated to transportation for a plurality of modules at an industrial plant site. [Solution] The present invention comprises: a support body installation step for installing, in the state of pr...
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WO/2018/180161A1 |
A heat pump provided with an engine, an electric compressor, an electric actuator separate from the electric compressor, and a control unit. The control unit performs at least one control from among: an engine start control for reducing ...
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WO/2018/177831A1 |
The invention relates to a domestic appliance, in particular a domestic refrigeration appliance (1), comprising: a housing (2); an appliance component (4, 13, 15) arranged on the housing (2) and separate from the housing (2), which appli...
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WO/2018/177313A1 |
Provided are an intelligent refrigerator, and a control method and control system therefor. The intelligent refrigerator comprises: a user identification unit (31), an item identification unit (32), a health monitoring unit (33), a remin...
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WO/2018/181096A1 |
Provided is a heat insulation tool or a cold insulation tool which is capable of extending a heat insulation or cold insulation function by regenerating a latent heat storage material in the course of logistics and which is capable of as...
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WO/2018/180291A1 |
The purpose of the present disclosure is to provide a refrigeration cycle apparatus that is configured to be able to switch a refrigerant circuit and that is able to sufficiently cool or heat a fluid subjected to heat exchange. This refr...
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WO/2018/178541A1 |
The invention proposes an installation for the cryogenic cooling or freezing of products, comprising a cryogenic tunnel through which products that are to be cooled or frozen circulate, between an entrance (3) into the tunnel and an exit...
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WO/2018/182084A1 |
The present invention relates to a heat pump system capable of maintaining balance between a heat load and a cold load so as to particularly enable demands for heat energy and cold energy to be simultaneously met. The objective of the pr...
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WO/2018/178779A1 |
A cooling system includes an evaporator unit, a condensing unit, and a thermal battery fluidly coupled to the evaporator unit and the condensing unit. The cooling system also includes a control system configured to selectively direct a f...
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WO/2018/177805A1 |
The invention relates to a domestic appliance device, in particular a domestic refrigerator device, having at least one appliance closure element (10a, 10b, 10c), which is provided to cover at least one sub-region of an interior, and hav...
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WO/2018/180985A1 |
An air-conditioning device equipped with: a compressor; an outdoor heat exchanger; an indoor heat exchanger; an electronic expansion valve; a bypass passage for connecting an intermediate compression chamber in which refrigerant in the p...
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WO/2018/177809A1 |
A refrigeration appliance comprises at least a first and a second temperature zone (1, 2) and a refrigerant circuit that includes a compressor (10), a first evaporator (6) for cooling the first temperature zone (1) and a second evaporato...
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WO/2018/179468A1 |
This refrigerator is provided with: a cold storage compartment 5; a low-temperature compartment 50; a containing case 51; a discharge opening 14 open to the rear wall of the low-temperature compartment 50 and discharging cold air; a retu...
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WO/2018/180349A1 |
The objective of the present invention is to provide a refrigerant circulation device and a refrigerant circulation method with which a change in pressure inside the device can be avoided and performance stability and stable operation ar...
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WO/2018/181338A1 |
Provided are a heat exchanger and an air-conditioning device with which a greater number of flat tubes can be integrated in the lengthwise direction of a header or the header can be made more compact in the lengthwise direction. The heat...
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WO/2018/179056A1 |
This heat pump device has: a first heat exchanger that exchanges heat between a refrigerant and air; an air blower that blows air to the first heat exchanger; a second heat exchanger that exchanges heat between the refrigerant and a heat...
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WO/2018/179158A1 |
In order to calculate the rate of air flow being supplied to a cooling apparatus without using an air flow rate sensor, this management device is provided with: a storage means which stores a known intake air temperature for a heat gener...
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WO/2018/181065A1 |
A control unit (19) that controls operation of a refrigerant circuit (10) performs pump-down operation for collecting a non-azeotropic refrigerant mixture in a part, of an outdoor unit (2), in the refrigerant circuit (10), performs compo...
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WO/2018/182036A1 |
Provided is a heat exchanger having a surface structure that is able to suppress frost formation by causing condensed water to scatter, even when used in an environment in which frost forms. Also provided is an air-conditioning device. T...
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WO/2018/181439A1 |
A refrigerator provided with double doors that open and close a refrigeration chamber, and a rotating partition body (35) provided to an end part of at least one door from among the double doors. A second door (72) that is the one door f...
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