| Document |
Document Title |
|
WO/1982/003449A1 |
The apparatus (10) of the invention includes a precooler (post heater) heat exchanger (24) and a subcooler heat exchanger (26) which are connected in fluid communication with the refrigerant input and output, respectively, of the condens...
|
|
WO/1982/002588A1 |
In the circulation circuit of the working fluid of a first heat pump (1, 5, 6, 8, 10) there is arranged a second heat pump (11 to 14) so that it produces directly a cooling of the fluid. With this arrangement, owing to the second heat pu...
|
|
JP7313857B2 |
To provide a fin tube heat exchanger downsized without significantly increasing design man-hours and manufacturing costs, and having improved heat exchange performance, and a transportation refrigerating device comprising the same.A fin ...
|
|
JP2023100293A |
A cooling device using a pump is capable of ensuring a sufficient degree of supercooling of refrigerant flowing into the pump while suppressing a decrease in the heat radiation capability of a heat radiation part and the inflow of air bu...
|
|
JP2023512846A |
A temperature control device for supplying a fluid to control the temperature of at least one semiconductor wafer in a semiconductor processing chamber, the temperature control device comprising a refrigerant mixture refrigeration system...
|
|
JP7245494B2 |
The present invention provides a manufacturing method for a suction pipe. The suction pipe comprising a first metal and a capillary pipe comprising a second metal which are spaced by a viscoelastic member having a thermal conductivity of...
|
|
JP2023512160A |
A brazed plate heat exchanger (100) includes a plurality of first and second heat exchange plates (110, 120) having different patterns of ridges and grooves, where the ridges and grooves exchange heat with a fluid. provides contact betwe...
|
|
JP2023512161A |
A brazed plate heat exchanger (100) includes a plurality of first and second heat exchange plates (110, 120), the first heat exchange plate (110) having a ridge (R1) and a groove (G1). A first pattern of is formed, a second pattern of ri...
|
|
JP2023503423A |
An air-cooling module (3) for an air-cooled refrigeration cycle device (1), the desuperheater and condenser heat configured to be fluidly connected to the compression means (2) of the air-cooled refrigeration cycle device (1). desuperhea...
|
|
JP7165405B2 |
Provided are a refrigerant liquefier and a refrigeration cycle having improved efficiency and a reduced size.　The refrigerant liquefier is provided with a vortex flow generation element 120 for forming a vortex flow on an entrance side...
|
|
JP7156413B2 |
A double pipe forms an inner flow path, through which a low-pressure side refrigerant flows, inside an inner pipe, and forms an inner-outer flow path, through which a high-pressure side refrigerant flows, between the outer pipe and the i...
|
|
JP7092997B2 |
A decrease in the heating capacity for a fluid to be heated in a radiator is prevented by thermal conduction via a joint portion between an economizer and the radiator in an integral heat exchanger.A heat pump system (1) includes a refri...
|
|
JP7057710B2 |
To provide a cooling system for an electronic device that can improve cooling efficiency while restraining an increase in size.A cooling system is a cooling system for cooling an electronic device, and comprises a heat pump cycle for cir...
|
|
JP7021582B2 |
To provide a cooling device that can improve cooling capacity for a cooling load while restraining an increase in size of the device.A cooling device 100 comprises: a high-temperature side circuit 101 formed by connecting a compressor 10...
|
|
JP7005172B2 |
An air conditioner is provided, which is capable of accurately determining appropriateness of a refrigerant amount in a refrigerating cycle. A control apparatus is configured to: stop a cooling operation; set an expansion valve to a full...
|
|
JP6985101B2 |
A test chamber for conditioning air has a temperature-insulated test space sealable against an environment for receiving test materials and a temperature control device for controlling the temperature of the test space, a temperature ran...
|
|
JP6978242B2 |
To provide a refrigerant circuit device capable of improving thermal efficiency of a refrigerant and supplying hot water with a higher temperature.A refrigerant circuit device includes: a compressor 1 for compressing a refrigerant; a hot...
|
|
JP6958019B2 |
To make evaporation temperature constant in a low-temperature cold water device 100 including a compressor 1A, a condenser 1B, an electronic expansion valve 5 and an evaporator 7.A low-temperature cold water device 100 includes an openin...
|
|
JP6945722B2 |
An air conditioner (100) is provided with a refrigerant circuit (RC), a refrigerant, an electrical component (20), and a heat pipe (10). The refrigerant circuit (RC) has: a compressor (1), a condenser, a flow rate regulating valve (4); a...
|
|
JP2021105474A |
To expand an operation applicable range of a refrigeration system while avoiding liquid return to a compressor and abnormal overheating.A refrigeration system related to one embodiment includes: a gas liquid separator having a gas phase ...
|
|
JP6907427B2 |
The purpose of the present invention is to provide a refrigerant liquefying element, a heat exchanger, and a refrigeration cycle with which improvement in the efficiency of the refrigeration cycle and size reduction can be achieved. This...
|
|
JP6902729B2 |
To provide a cascade type refrigerating device that can promptly fulfill a cooling function.A cascade type refrigerating device exchanges heat between a refrigerant of a main refrigerator and a refrigerant of a supercooling refrigerator ...
|
|
JP6888616B2 |
Since improving heat exchange between a gas-phase refrigerant and a liquid-phase refrigerant in a refrigeration system could instead result in a reduction in the efficiency of the whole refrigeration system, a heat exchange device (201) ...
|
|
JP6849037B1 |
To suppress an increase in thermal stress of a supercooled heat exchanger when switching from a first refrigeration cycle to a second refrigeration cycle. A heat source unit (10) including a heat source circuit (11) and constituting a re...
|
|
JP2021508024A |
In the air conditioner system, the compressor 1 connected in series, the indoor heat exchanger 2, the first throttle device 3, and the outdoor heat exchanger 4 are included in the main circuit, and the heat exchanger 5 is included in the...
|
|
JP2021018052A |
To provide a heat exchanger 10 which improves a cooling effect of a refrigerant in a condensation part 20 by using condensate water generated in an evaporation part 22.An evaporation part 22 is arranged on an upper side in the vertical d...
|
|
JP6824366B2 |
A double pipe forms an inner flow path, through which a low-pressure side refrigerant flows, inside an inner pipe, and forms an inner-outer flow path, through which a high-pressure side refrigerant flows, between the outer pipe and the i...
|
|
JP6804076B1 |
To have a problem that the flow of a refrigerant has resistance for each heat exchanger and lacks smoothness. In order to attenuate the high pressure of the refrigerant at least in the primary and secondary heat exchanges and to generate...
|
|
JP6798628B2 |
The purpose of the present invention is to provide a heat pump device with which, by means of a configuration having little heat energy loss, heat can be applied to a refrigerant sucked into a compressor. This heat pump device (1) compri...
|
|
JP2020535386A |
A composite cascade refrigeration apparatus including a compression refrigeration apparatus having a refrigeration circuit and an adsorption refrigeration apparatus having an evaporator is disclosed. The refrigeration circuit is coupled ...
|
|
JP2020176824A |
To provide a refrigeration cycle device capable of exhibiting a high coefficient of performance even when a refrigerant circuit is configured to enable switching.A refrigeration cycle device 10 includes a refrigerant circuit switching pa...
|
|
JP6777180B2 |
The determination of the refrigerant amount is facilitated. A refrigerant amount inference apparatus infers a refrigerant amount in an air conditioner in which a compressor, a heat source side heat exchanger, a supercooling heat exchange...
|
|
JP6763381B2 |
The present invention addresses the problem of deterioration of cooling performance when stabilizing cooling performance in refrigeration system using refrigerant circulation. The cooling device according to the present invention compris...
|
|
JP6750240B2 |
To improve performance of a refrigeration circuit by exerting original feature of a vortex tube in a refrigeration circuit using a vortex tube.The refrigeration circuit 1 in an air conditioning device 100 includes a first supercooling he...
|
|
JP2020114694A |
To prevent frosting in an indoor heat exchanger during a defrosting operation and to ensure a required quantity of absorption heat.An accumulator 27 has: a hollow pressure container 27a; a coolant outlet pipe 27c provided with an end ope...
|
|
JP2020115074A |
To provide a refrigerator unit that can suppress a rise in discharge temperature of a compressor, and to provide a refrigerator vehicle.A transporting refrigerator unit includes a liquid bypass mechanism 48 including: liquid bypass pipin...
|
|
JP6708161B2 |
In the present invention, an enthalpy raising unit that raises the enthalpy of a refrigerant flowing into a nozzle (20a) of an ejector (20) is formed of: a nozzle-side internal heat exchanger (13) that causes heat exchange between a refr...
|
|
JP2020079650A |
To control a degree of superheat of a heat exchange medium on a compressor inlet side accurately so as to prevent a liquid back phenomenon and achieve high COP and high thermal capability.There is provided a control method of a heat pump...
|
|
JP6675571B1 |
The heating / cooling system to which the instantaneous energy conversion device 1 is applied is connected to a spiral thick tube 23 that liquefies the high-pressure thermal refrigerant by rotating it vertically, and a spiral thick tube ...
|
|
JP6666700B2 |
To solve a problem that, regarding removal of carbon monoxide (CO) from air, there have heretofore been known only cryogenic separation and adsorption separation, and there has been no method for removing carbon monoxide, which has good ...
|
|
JP6661356B2 |
A heat exchanger for a vehicle includes a heat exchange unit in which a plurality of plates are layered to alternately form a first flow channel and a second flow channel therein and heat exchange unit having one surface fixedly mounted ...
|
|
JP6651692B2 |
To provide a double tube type internal heat exchanger used in a refrigerant cycle of a vehicular air conditioner, which can reduce passage resistance for fluid such as high-temperature and high-pressure refrigerant circulating between th...
|
|
JP6641863B2 |
|
|
JP2020016339A |
To provide a radiator which enables improvement of heat radiation efficiency and achieves downsizing, and to provide a condenser unit and a refrigeration cycle.A radiator includes: a substantially cylindrical tube 11; and a vortex format...
|
|
JP2020008253A |
To provide a refrigeration cycle device improved in operation efficiency and having high power saving performance.A refrigeration cycle device includes: a main refrigerant circuit 19 formed by sequentially connecting a compression mechan...
|
|
JP6623076B2 |
|
|
JP2019184196A |
To suppress increase in circulation resistance of refrigerant circulating between an outer pipe and inner pipe, and further avoid complication of the outer pipe, in a double pipe type internal heat exchanger.A downstream end part 4a of a...
|
|
JP2019168156A |
To provide a refrigerant circuit device capable of freely outputting cold water and hot water, improving thermal efficiency of refrigerant, and supplying a sufficient amount of hot water of a higher temperature.A refrigerant circuit devi...
|
|
JP2019163867A |
To disclose one example of a vapor-compression refrigerator employing a gas injection cycle system, which can restrain refrigeration capacity (heat absorption capacity) occurring at an evaporator from deteriorating.When a value obtained ...
|
|
JP6576603B1 |
The air conditioner according to the present invention includes a heat source unit that generates hot or cold heat and transfers it to a refrigerant, a heat utilization unit that exchanges heat or cold heat transferred from the heat sour...
|
