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Matches 1 - 50 out of 13,548

Document Document Title
WO/2017/105047A1
A control method for a refrigerator, according to the present invention, comprises the steps of: sensing the temperature of a storage room, and operating a cool air supply means at cooling power when the sensed temperature of the storage...  
WO/2017/100897A1
A system for controlling a refrigeration network is described, the refrigeration network (2, 2', 2'', 2''') including at least one refrigeration apparatus (3, 3', 3'', 3''') associated with a database via a communication network, the sys...  
WO/2017/104059A1
A refrigeration cycle system of the present invention is provided with a refrigeration cycle device having a refrigerant circuit in which a refrigerant circulates; and a display device having a display unit that displays information acqu...  
WO/2017/103939A1
The present invention provides a device with a combined hybrid mechanical vapour compression-adsorption cycle, particularly to devices used in moisture or temperature control applications which incorporate or embody refrigeration or heat...  
WO/2017/101658A1
Provided are a two-stage compression air conditioning system and an air replenishment control method therefor. The two-stage compression air conditioning system comprises a two-stage compressor (1) and a flash distiller (3). A first port...  
WO/2017/104929A1
The present disclosure relates to a refrigerator, an operation method of a refrigerator, and a computer-readable recording medium. A refrigerator according to an embodiment of the present disclosure may comprise: a compressor including a...  
WO/2017/103373A1
A method for controlling a refrigerant fluid compressor of an air-conditioning system for a motor vehicle provided with an evaporator (4) configured for heat exchange between the refrigerant fluid and an air stream, the system (1) also c...  
WO/2017/098670A1
According to the present invention, a refrigeration device is provided with a refrigerant amount evaluation unit that evaluates a refrigerant amount in a refrigerant circuit and is configured such that, when the value of the temperature ...  
WO/2017/098577A1
This compressor degradation diagnostic device is equipped with: a refrigerant circuit which includes a compressor; an operational state quantity detection unit; a storage unit which stores a first stability determination condition and an...  
WO/2017/096752A1
An air replenishment and enthalpy increase control method and apparatus for a two-stage compressor (10) and equipment. The air replenishment and enthalpy increase control method comprises: when an air-replenishing electronic expansion va...  
WO/2017/094059A1
Disclosed is a refrigerant quantity management device that manages the quantity of a refrigerant applied to a refrigerant circuit formed by connecting to each other using piping: a heat source-side unit having a compressor, a heat source...  
WO/2017/095612A1
The invention relates to a device (6) for communicating data with a data logger (28) that measures the temperature of ambient gas and logs the temperature data into a memory (55). The device (6) includes a body (73) for mounting a data l...  
WO/2017/095631A1
Methods and systems for operating a refrigeration unit are provided. The methods and systems include measuring a first characteristic of a refrigeration unit, calculating a compressor middle stage pressure based on the first measured cha...  
WO/2017/091329A1
A refrigeration system, comprising a compressor, a condenser (200), a throttle flow path (100), and an evaporator (300) connected in sequence, wherein a non-adjustable main throttle element (110,120) is disposed in the throttle flow path...  
WO/2017/086869A1
Heat pump system (100) comprising at least one heat medium circuit (210,220,230,240,250,310,320,410,420,430,440,450,460) in turn comprising a compressor (211), an expansion valve (232,242), at least two different primary heat sources or ...  
WO/2017/087628A1
A method of determining charge loss of a refrigeration system includes the steps of inputting an ambient temperature, a box temperature, and a compressor speed into an electronic controller of the refrigeration system, and calculating a ...  
WO/2017/086871A1
Heat pump system (100) comprising a heat medium circuit (210,220,230,240,250,310,320,410,420,430,440,450,460) in turn comprising at least three heat exchanging means (314,315,315,422,433,452) between the heat me- dium and a respective he...  
WO/2017/087208A1
A system may include first and second compressors, first and second heat exchangers, a flash tank, and first, second and third fluid paths. The first compressor may include first and second inlets. The second compressor may receive fluid...  
WO/2017/083905A1
A vehicular air conditioning system is described including: an electrically powered compressor; the electrically powered compressor is controllable to operate at a range speeds; and a condenser fan which is controllable to operate at a r...  
WO/2017/086872A1
Heat pump system comprising a heat medium circuit (210,220,230,240,250,310,320,410,420,430,440,450,460) in turn comprising a compressor (211), an expansion valve (232,242), at least one primary heat exchanging means (422,433,452) between...  
WO/2017/086870A1
Heat pump system (100) comprising at least one heat medium circuit (210,220,230,240,250,310,320,410,420,430,440,450,460) in turn comprising a compressor (211), an expansion valve (232,242), at least two different primary heat sources or ...  
WO/2017/080686A1
The invention relates to a method and an apparatus for the multifunctional networking of powered units (A), which is designed to operate individual units (A) or units (A) which have been assembled in a group (31) or groups (31) in a netw...  
WO/2017/083336A1
A refrigerated transport system (20) comprises: a body (22) enclosing a refrigerated compartment. A refrigeration system (30) comprises: a charge of refrigerant; a compressor (36) for driving the refrigerant along a refrigerant flowpath ...  
WO/2017/081786A1
Provided is an air conditioner in which it is possible to minimize indoor coolant leaks and in which high safety is provided when using combustible coolant. There is provided an indoor unit (1) positioned internally and an outdoor unit (...  
WO/2017/081872A1
The purpose of the present invention is to provide a revolutionary device for detecting a refrigerant leakage in a refrigeration cycle having excellent practical usage such that the device can be used regardless of the presence or absenc...  
WO/2017/083095A1
A refrigeration unit may include a first compressor constructed and arranged to compress a first refrigerant, and a second compressor constructed and arranged to compress a second refrigerant. A first condenser of the refrigeration unit ...  
WO/2017/083333A1
A refrigerated transport system comprises a body enclosing a refrigerated compartment. A refrigeration system (29) comprises first and second vapor compression loops each having: a refrigerant charge; a compressor (36A,B) for driving the...  
WO/2017/081735A1
A refrigeration cycle device of the present invention is provided with: a refrigerant circuit for circulating a refrigerant; a temperature sensor that is provided at a refrigerant circuit portion adjacent to a blazed section, or a refrig...  
WO/2017/081988A1
A refrigeration cycle device is provided with a coolant circuit through which coolant is circulated, a temperature sensor provided at a site on the coolant circuit adjacent to a soldered part or adjacent to a joining part where coolant p...  
WO/2017/078942A1
A method of operating a transport refrigeration system is provided. The method includes electrically powering a first plurality of components of a first refrigeration unit and a second plurality of components of a second refrigeration un...  
WO/2017/072322A1
A heat pump includes an evaporator (10) with an evaporator inlet (10a) and an evaporator outlet (10b), a temperature raiser (34) for raising a temperature of an evaporated operating liquid, a condenser (12) for condensing an evaporated o...  
WO/2017/072324A1
A heat pump includes an evaporator (10) with an evaporator inlet (10a) and an evaporator outlet (10b), a condenser (12) with a condenser inlet (12a) and a condenser outlet (12b), a temperature raiser (34) for raising a temperature of an ...  
WO/2017/067543A1
The invention relates to a method for operating a refrigeration circuit with a sublimator (1) for carbon dioxide as a coolant and to a device for carrying out said method.  
WO/2017/067858A1
A method for controlling a vapour compression system (1) is disclosed, the vapour compression system (1) comprising at least one expansion device (8) and at least one evaporator (9). For each expansion device (8), an opening degree of th...  
WO/2017/067863A1
A method for controlling a vapour compression system (1) is disclosed. The vapour compression system (1) comprises an ejector (6) and a liquid separating device (10) arranged in a suction line. At least one evaporator (9) is allowed to b...  
WO/2017/067860A1
A method for controlling a vapour compression system (1) comprising an ejector (6) is disclosed. In the case that a pressure difference between a pressure prevailing in the receiver (7) and a pressure of refrigerant leaving the evaporato...  
WO/2017/068686A1
This refrigeration cycle device is equipped with: a refrigerant circuit, which is provided with a compressor, a condenser, a depressurizing device, and an evaporator, and in which a flammable refrigerant is circulated; a leakage speed es...  
WO/2017/069281A1
A vapor compression system includes a heat transfer system including an arrangement of components moving a refrigerant through a vapor compression cycle to condition a controlled environment and a refrigerant management system including ...  
WO/2017/066575A1
A vapor compression system (20) comprises: a compressor (24) having a suction port (26) and a discharge port (28); a refrigerant flowpath (33) from the discharge port and returning to the suction port; a first heat exchanger (30) along t...  
WO/2017/065367A1
The present invention relates to an air conditioning device having a plurality of ejectors, the air conditioning device comprising: a plurality of ejectors which have a refrigerant circuit comprising a compressor, a condenser and an evap...  
WO/2017/066532A1
A hybrid Vapor Compression (VC) and Thermoelectric (TE) heat transport system is provided that maintains a set point temperature range of a chamber and includes a VC system and a TE system. The VC system includes a compressor (20), a con...  
WO/2017/061357A1
A sealing glass according to the present invention is characterized by having a glass composition that comprises, in mol%, 60-75% of SiO2, 0-5.9% of B2O3, 12.7-20% of Li2O+Na2O+K2O, 11.5-20% of Li2O+Na2O, and 2-9% of MgO+CaO+SrO+BaO, and...  
WO/2017/057861A3
The present invention relates to an air conditioning system. The present invention relates to an air conditioning system comprising one or more over-cooling heat exchangers, an over-cooling expansion device, a temperature sensor, and a p...  
WO/2017/057377A1
Provided is a refrigerant leakage spot specifying method that is capable of, while suppressing an increase in cost, specifying a refrigerant leakage spot when leakage of a refrigerant occurs. The refrigerant leakage spot specifying metho...  
WO/2017/056394A1
Provided is a refrigeration device (10) having a refrigerant circuit (20) in which a flammable refrigerant is used, wherein there is provided a defrosting control unit (91) for performing a first control for gradually increasing the high...  
WO/2017/059211A1
A centrifugal compressor for a chiller (10) includes a casing (30), an inlet guide vane (32), an impeller (34) downstream of the inlet guide vane (32), at least one radial magnetic bearing (44, 46), a magnetic bearing sensor (54, 56), a ...  
WO/2017/057711A1
In the present invention, a control unit (8) is configured to control the degree of opening of an expansion mechanism (51) during a refrigeration-cycle operation, and performs expansion mechanism suitability determination as to whether t...  
WO/2017/056214A1
The purpose of the present invention is to provide an air conditioner which ensures safety against refrigerant leakage. This air-conditioner is provided with: a refrigerant circuit which internally circulates a refrigerant and which comp...  
WO/2017/056789A1
The purpose of the invention is to improve the safety of a refrigerating device comprising a plurality of utilization units. A refrigerating device (100) comprises: a refrigerant circuit (RC) that comprises a heat source unit (10) compri...  
WO/2017/057861A2
The present invention relates to an air conditioning system. The present invention relates to an air conditioning system comprising one or more over-cooling heat exchangers, an over-cooling expansion device, a temperature sensor, and a p...  

Matches 1 - 50 out of 13,548