Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 17,148

Document Document Title
WO/2018/198726A1
Provided are a refrigerant channel switching unit and an air conditioner in which the interior of a case can be filled with a foaming agent fully without spaces therein and with which the number of foam fillings and the fill volume can b...  
WO/2018/199474A1
The present invention proposes an air conditioning system and a control method therefor. When a heating operation of an A2W indoor unit is performed, an A2A valve, which connects an outdoor unit and an A2A indoor unit, is closed to preve...  
WO/2018/198321A1
Provided is a refrigeration cycle device comprising the following: an expansion device having a valve that adjusts the flow amount of refrigerant; a pipe through which the refrigerant flows and which is connected along the movement-direc...  
WO/2018/198322A1
A refrigeration cycle device comprises a refrigerant circuit in which a compressor, a first heat exchanger, an expansion device, and a second heat exchanger are connected by refrigerant piping. A refrigerant that changes into two phases ...  
WO/2018/194324A1
Disclosed herein are are frigeration cycle device and three-way flow rate control valve. In a refrigeration cycle device including a compressor, first and second coolers configured to cool first and second storage compartments at least, ...  
WO/2018/193974A1
The heat cycle system according to the present invention uses a working medium containing trifluoro ethylene, and includes not only a compressor (20), a condenser (14), an expansion valve (15), and an evaporator (12), but also a circulat...  
WO/2018/194221A1
The present invention comprises: an evaporator to which a waste heat source supply line, through which a waste heat source flows in, is connected so as to enable thermal energy to be absorbed from the waste heat source and to which a ref...  
WO/2018/193658A1
This heat pump device (100) is provided with: a utilization-side heat exchanger (14) for exchanging heat between a heat medium (19) discharged from a heat storage heat exchanger (12) and a heat utilization medium (39); and a flow passage...  
WO/2018/189892A1
Provided is a distributor with which it is possible to distribute an appropriate amount of refrigerant even in a downstream-side branch channel. A distributor (2) for distributing a fluid that has flowed into a fluid inlet (12a_1) to a p...  
WO/2018/188512A1
A thermal expansion valve, comprising a gas cavity head (40) and a valve body (10). The gas cavity head (40) and the valve body (10) are fixedly arranged. The gas cavity head (40) comprises a gas cavity base (42), a gas cavity base (41),...  
WO/2018/182303A1
A heat pump according to the present invention comprises: at least one compressor; at least one condenser; at least one expansion valve; at least one evaporator; and at least one refrigerant storage means, wherein: the compressor, conden...  
WO/2018/177956A1
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. A liquid level sensor (18) is arranged in t...  
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...  
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 (...  
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...  
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...  
WO/2018/176284A1
Disclosed is an air conditioner (100) comprising: a low back pressure compressor (1), the low back pressure compressor (1) comprising a housing (11) and an air cylinder, wherein the housing (11) has an air exhaust port (A) and an air ret...  
WO/2018/181038A1
An air conditioning device (1, 101) has a refrigerant circuit (10, 110) formed by connecting an outdoor unit (2, 102) and an indoor unit (3) to each other, wherein a refrigerant including fluorohydrocarbon, having the property of causing...  
WO/2018/178169A1
The invention relates to a heat pump (12, 26) with a fluid circuit (21, 28) with at least one evaporator (10), a downstream compressor unit (7), at least one downstream liquefier (8), and a downstream expansion unit (9), and a first bypa...  
WO/2018/173490A1
A heat pump (1), provided with an engine drive compressor (13), an electric compressor (16), an oil separator (20), an electric compressor discharge pipe (85), and an engine drive compressor discharge pipe (81). The oil separator (20) se...  
WO/2018/173356A1
A heat exchanger comprising a heat transfer tube inserted from the horizontal direction with respect to a vertical fin suffers from the problem of power consumption reduction being difficult because the heat transfer area of the entire h...  
WO/2018/173492A1
The purpose of the present invention is to provide: a muffler which is capable of efficiently reducing noise with a simple configuration; and an air conditioner. The muffler (1) is provided with: a main body (2) which has a cylindrical s...  
WO/2018/169193A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses, as a refrigerant, a mixed refrigerant containing 50% or more o...  
WO/2018/168590A1
A thermal expansion valve applied to a vapor-compression refrigeration cycle device and having a first body part (51), a second body part (52), a valve body part (53), an element part (54), and a securing member (55). A constriction pass...  
WO/2018/169186A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses a mixed refrigerant containing 50% or more of R32, as a refrig...  
WO/2018/169184A1
The present invention relates to an air conditioner. A first invention according to the present embodiment is an air conditioner which has a refrigeration capacity of 16kW to 28kW, inclusive, and uses a mixed refrigerant R134a as a refri...  
WO/2018/167028A1
A valve arrangement according to the present disclosure includes a valve module and a drain valve. The valve module includes first and second functional spaces, and an attachment interface defining a passage into one of the first or seco...  
WO/2018/169189A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses a refrigerant R134a as a refrigerant, and since a refrigerant p...  
WO/2018/169844A1
The present invention provides a pressure relief and recovery loop, a carbon dioxide refrigeration system and a control method thereof. The pressure relief and recovery loop includes: a gas storage reservoir (110), which is used for stor...  
WO/2018/169183A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 16kW to 28kW, inclusive, and uses a single refrigerant R32 as a refrigerant, and a refrigerant p...  
WO/2018/169190A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R32 as a refrigerant circulating therein, and since a refrigeran...  
WO/2018/169182A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses R32 as a refrigerant circulating therein, and since a refriger...  
WO/2018/169187A1
The present invention relates to an air conditioner. The air conditioner according to an embodiment of the present invention has a refrigeration capacity of 16kW to 28kW, inclusive, and uses, as a refrigerant, a mixed refrigerant contain...  
WO/2018/169192A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R410a as a refrigerant circulating therein, and since a refriger...  
WO/2018/169191A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R134a as a refrigerant circulating therein, and since a refriger...  
WO/2018/167027A1
A drain valve (10) is described comprising a housing (11), a fluid inlet (12), a gas outlet (13) and at least one liquid outlet orifice (19) arranged in a liquid outlet member (20) of the housing (11). The drain valve (10) furthermore co...  
WO/2018/169185A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses R134a as a refrigerant circulating therein, and since a refrig...  
WO/2018/169188A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses a refrigerant R32 as a refrigerant, and since a refrigerant pip...  
WO/2018/162292A1
The invention relates to a valve (1), in particular an expansion valve, for controlling a fluid flow, comprising a valve housing (20), having a first, second and third opening (12, 14, 16), and a valve means (20) having a first (22) and ...  
WO/2018/164797A1
Disclosed are systems and methods of rapidly cooling thermal loads by providing a burst mode cooling system for rapid cooling. The burst mode cooling system may include a complex compound sorber configured to rapidly absorb ammonia.  
WO/2018/164800A1
Disclosed are systems and methods of intelligently cooling thermal loads by providing a burst mode cooling system for rapid cooling, and an auxiliary cooling system that controls the temperature of the thermal load and surrounding enviro...  
WO/2018/162294A1
The invention relates to a valve (1, 1a), in particular an expansion valve, for controlling fluid flow, having a valve central housing (10, 10a) having a first and a second opening (12, 12a, 14, 14a) and a valve element (20, 20a) which h...  
WO/2018/163373A1
This heat exchanger has a flat fin having a longitudinal direction, a plurality of heat transfer tubes penetrating the fin, and a distributor that distributes refrigerant to two of the plurality of heat transfer tubes. The distributor co...  
WO/2018/162295A1
The invention relates to a valve (1), in particular an expansion valve, for controlling a fluid flow, having a valve housing (10) with a first, a second, and a third opening (12, 14, 16) and having a valve means (20) with a first recess ...  
WO/2018/157961A1
A method for controlling ejector capacity in a vapour compression system (1) is disclosed. A parameter value being representative for a flow rate of liquid refrigerant from the evaporator(s) (8, 10) and into a return pipe (12, 13) is obt...  
WO/2018/159156A1
Provided is an evaporation pressure regulating valve, which is disposed between an evaporator (18) and a compressor (11) in a refrigeration cycle (10), and which regulates a refrigerant evaporation pressure in the evaporator to be equal ...  
WO/2018/158886A1
This refrigeration cycle device is provided with: a refrigeration cycle circuit having a compressor (21), an outdoor heat exchanger (24), and an indoor heat exchanger (29); a liquid receiver (26) that is provided in a second section when...  
WO/2018/156720A1
Distributed Climate-Control Systems and Methods with Distributed Protection against Refrigerant Loss: the system includes a central condenser unit in combination with a distributed network of air handling units. Each air handler includes...  
WO/2018/153589A1
The invention relates to a heat pump arrangement (1) which comprises a compressor (2), a condenser (6) and an evaporator (8) that are fluidically coupled by means of a working circuit (100) for a working fluid. According to the invention...  
WO/2018/155886A1
Disclosed is a vehicle heat pump system for heating engine coolant required for heating by using a refrigeration cycle so as to enable heating performance of a plug-in hybrid vehicle to be improved. The vehicle heat pump system comprises...  

Matches 151 - 200 out of 17,148