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WO/2019/229533A2 |
There is a worldwide search for novel comprehensive cooling systems that must answer the threat of rising global temperature due to global warming. Current cooling systems depend on chemical refrigerants that unleash rapid climate change...
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WO/2019/230436A1 |
The present invention comprises: a branching part (16) that divides a refrigerant that has been depressurized by a first depressurization part (13); a second depressurization part (17) that depressurizes refrigerant from one branch of th...
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WO/2019/225368A1 |
This ejector is provided with a nozzle section (51), a body section (52) in which a refrigerant suction opening (52a) and a pressure increasing section (52c) are formed, and a distribution section (53). The distribution section (53) has ...
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WO/2019/225237A1 |
First piping (41) connects an outdoor unit (20) and the discharge side of a compressor (10), a plurality of second pipings (42) connect the outdoor unit (20) and a plurality of indoor units (31, 32), and a plurality of third pipings (43)...
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WO/2019/225066A1 |
An indoor unit heat exchanger (4) serving as an evaporator or a condenser is divided into a first heat exchange area (40) and a second heat exchange area (41), the first heat exchange area (40) and second heat exchange area (41) are conn...
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WO/2019/222806A1 |
The present invention relates generally to unitary apparatus configured to dispense chilled water for human consumption, such as an on-bench, under-bench or floor-standing water chiller having a having an electrically powered compressor....
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WO/2019/225510A1 |
[Problem] To improve oil separation performance. [Solution] An oil separation structure provided with a partition member 61 which partitions the interior of a separation chamber 42 in the vertical direction and in which is formed a conne...
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WO/2019/220923A1 |
A refrigeration cycle device (1) is provided with a compressor (2) which compresses a refrigerant and discharges the refrigerant, a heat dissipater (3) which dissipates the heat of the refrigerant having been discharged from the compress...
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WO/2019/221178A1 |
This refrigeration cycle device (1) is provided with a refrigerant and a refrigeration cycle circuit. The refrigeration cycle circuit has a compressor (10) and causes the refrigerant to circulate. The refrigerant is an HFO-based refriger...
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WO/2019/222489A1 |
A system and a method for processing and storing hydrocarbon gas. A gas conditioning and compression transport comprises a gas conditioning system for processing hydrocarbon gas received from the hydrocarbon fuel source and a compression...
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WO/2019/220957A1 |
This refrigeration cycle device (100) is provided with: an evaporator (2) that causes a liquid-phase refrigerant to evaporate and generates a gas-phase refrigerant; at least one turbo compressor (3) that compresses the gas-phase refriger...
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WO/2019/215813A1 |
This air-conditioning apparatus comprises: an outdoor unit having at least an outdoor heat exchanger and a compressor; an indoor unit having at least an indoor heat exchanger and an expansion mechanism, and which directly takes in outsid...
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WO/2019/214297A1 |
The present invention relates to the technical field of server room air conditioners, and aims to solve the problem in which normal operation of existing server room air conditioning systems is not guaranteed in extremely low temperature...
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WO/2019/215812A1 |
This air conditioner is provided with: a refrigerant circuit having a compressor, a condenser, an expansion part, and an evaporator connected to each other by piping and allowing a refrigerant to flow therethrough; and a control device t...
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WO/2019/212598A1 |
A scroll device has a fixed scroll, and orbiting scroll, and at least one cooling chamber configured to receive coolant to cool the fixed scroll or the orbiting scroll. A flexible conduit that curves around an orbital axis of the orbitin...
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WO/2019/211894A1 |
This geothermal heat pump system is provided with: a refrigerant circuit which comprises a compressor in which an antivibration material has been provided, a primary-side heat exchanger which exchanges heat between a refrigerant and a li...
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WO/2019/207717A1 |
In this air conditioner, a compressor, a flow passage switching section, a condenser, an expansion valve, and an evaporator are connected by piping to form a refrigerant circuit. The air conditioner is provided with a pressure pulsation ...
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WO/2019/207741A1 |
A control device (70) operates a compressor (24) with an indoor expansion valve (12) in a closed state, sending refrigerant from the compressor suction side to the compressor discharge side and placing the compressor discharge side in a ...
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WO/2019/208634A1 |
[Problem] To provide a hot/cold storage container capable of precise temperature management in which temperature changes are suppressed. [Solution] A hot/cold storage container (1) has an outer box (10) in the interior of which a chamber...
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WO/2019/207619A1 |
This refrigeration cycle device is provided with: a refrigerant circuit in which a compressor, a condenser, an expansion valve, and an evaporator are connected in the stated order by refrigerant piping; and an expansion valve control uni...
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WO/2019/207661A1 |
The present invention comprises: a compressor (111) that compresses a refrigerant; a motor that is disposed in the compressor (111) and that generates a force for compressing the refrigerant, the force being generated by the rotation of ...
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WO/2019/208428A1 |
An ejector-type refrigeration cycle (10) comprising a compressor (11), a radiator (12), a high-stage-side pressure reduction unit (14a), a high-stage-side evaporator (15), a low-stage side pressure reduction unit (14c), a low-stage-side ...
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WO/2019/208384A1 |
The present disclosure provides a composition which contains a coolant having characteristics such as low GWP, low combustibility, a COP equivalent to that of R410A and a refrigerating capacity equivalent to that of R410A. The present di...
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WO/2019/207618A1 |
This refrigeration cycle device has a refrigerant circuit comprising a compressor, a condenser, a receiver, a first subcooler, a throttle device and an evaporator which are connected by refrigerant pipes and through which a refrigerant t...
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WO/2019/208382A1 |
The present disclosure provides a composition which contains a coolant having characteristics such as a GWP that is lower than the GWP of R410A and a COP that is equivalent to the COP of R410A. The present disclosure specifically provide...
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WO/2019/203271A1 |
The present invention provides a composition containing a refrigerant that has properties equal to or better than R23. The present invention specifically provides a composition containing a refrigerant wherein the refrigerant contains (a...
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WO/2019/202709A1 |
Provided is a heat pump type hot water supply device including a heat source device, a detection device that detects a discharge temperature, an evaporator outlet temperature, and an evaporator inlet temperature, and a control device tha...
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WO/2019/201475A1 |
The invention relates to a method for operating a heat exchanger (10) which has a first exchange zone (1) with a first end (11) and a second end (12), a second exchange zone (2) with a first end (21) and a second end (22), and a separati...
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WO/2019/202629A1 |
An air conditioner, comprising a compressor, a compressor temperature detection means, a control device, and a preheating means. The control device has: a storing unit for storing preheating necessity data; and an operation processing un...
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WO/2019/198228A1 |
This air conditioner is provided with: an outdoor unit having a compressor and an outdoor heat exchanger; an indoor unit having an indoor heat exchanger; and an opening valve for guiding a gas inside the compressor to the outside. A refr...
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WO/2019/198175A1 |
This refrigeration cycle device is provided with a refrigerant circuit in which a compressor, a flow passage switching device, a first heat exchanger, a throttle device, and a second heat exchanger are connected through pipes. A refriger...
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WO/2019/198638A1 |
The present invention prevents decline in the capacity of an integrated heat exchanger to heat a fluid to be heated at a heat radiator by conduction of heat across a joined part of the heat radiator and an economizer. A heat pump system ...
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WO/2019/198134A1 |
Provided is an air conditioner with which the recovery of a refrigerant to an outdoor heat exchanger side can be completed in a short time when the refrigerant leaks in any indoor heat exchanger in a refrigerant circuit in which a plural...
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WO/2019/194265A1 |
This vehicular heat management system comprises: a for-heating refrigerant circulation circuit (5) that causes for-heating refrigerant to absorb the waste heat of onboard devices (50-53), and circulates the refrigerant; a heat pump cycle...
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WO/2019/193685A1 |
If a state continues for a first determination time period (TP1), said state being when the drive voltage of a pump (23) is set to an upper limit voltage and the opening degree of at least one of a plurality of flow adjustment valves (33...
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WO/2019/193649A1 |
This control device (100) has a timer operation mode which starts an operation of a refrigeration cycle that operates as a hot heat source or a cold heat source earlier, by a preliminary operation time, than a set operation start time of...
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WO/2019/194195A1 |
An aspect of the present invention relates to a refrigerator provided with a refrigerant circulation system which has a compressor, a condenser, an expanding mechanism, and an evaporator, and in which a refrigerant and a refrigerator oil...
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WO/2019/194082A1 |
The purpose of the present invention is to provide a control device of a freezer, the freezer, a method for controlling the freezer, and a program for controlling the freezer, in which the temperature of an ejected refrigerant can be pre...
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WO/2019/193686A1 |
The purpose of the present invention is to cause air conditioning capacity in an indirect-type air conditioning system using water, brine, or the like to quickly respond to changes in indoor load. An air conditioning device (1) has a fir...
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WO/2019/194013A1 |
The purpose of the present invention is to obtain an air conditioner apparatus which, while refrigerating a module, can suppress a decrease in cooling performance. This air conditioner apparatus (200A) comprises: a compressor (1); an out...
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WO/2019/193282A1 |
The invention relates to an improved method for the electrochemical compression of gaseous hydrogen, at a low pressure, for example a pressure P° of between 1 and 30 bar, the target pressure P1 being between 700 and 900 bar, for example...
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WO/2019/193712A1 |
This air conditioning device is provided with: a heat medium circulation circuit that circulates a heat medium through pipe connection of a pump, which includes water or brine and pressurizes the heat medium serving as a medium for carry...
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WO/2019/193639A1 |
This air conditioning system is provided with: a first refrigerant circuit including a first compressor, a first outdoor heat exchanger, and a first indoor heat exchanger; a second refrigerant circuit including a second compressor, a sec...
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WO/2019/187526A1 |
Provided is a control device that performs protection control of a compressor without malfunction. The control device activates protection control on a compressor that has a refrigerant circuit on the basis of a pressure value detected b...
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WO/2019/189838A1 |
A flow channel switching mechanism (70) has: first to fourth flow channels (71, 72, 73, 74); and opening/closing mechanisms (V1, V2, V3, V4, 75, 76) capable of opening and closing the respective flow channels (71, 72, 73, 74). A first co...
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WO/2019/189748A1 |
A refrigeration device (10), having a refrigerant circuit (11) in which a cooling device heat exchanger (83) and an indoor heat exchanger (93) are connected to a common-use outdoor heat exchanger (22), is provided with a first auxiliary ...
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WO/2019/187231A1 |
A cooling system comprising: a compressor (2) for increasing the pressure of carbon dioxide to produce pressurized carbon dioxide; a mixing device (6) for generating a mixed refrigerant in which the pressurized carbon dioxide and a liqui...
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WO/2019/189315A1 |
Provided is a highly reliable scroll compressor (10). The scroll compressor (10) comprises a case (20), a scroll compressor mechanism (50), a discharge pipe (24), a first temperature sensor (15), and a second temperature sensor (25). The...
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WO/2019/186647A1 |
Provided is a refrigerating apparatus comprising: a compression system (1) having a first compression device and a second compression device; a cooling circuit having a first heat exchanger (2), a second heat exchanger (3), a first decom...
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WO/2019/185121A1 |
A refrigeration system, in particular a transport refrigeration system, comprising a refrigeration circuit, in particular one that operates using CO2 as the refrigerant, in which a total mass flow of the refrigerant is conveyed; a heat e...
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