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JP3882056B2 |
To obtain a refrigerating air conditioner having a high efficiency in heating operation and an enhanced reliability by collecting exhaust heat of a refrigerating unit and utilizing the heat for air conditioning. The refrigerating air con...
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JP3874262B2 |
To provide economical and efficient refrigerating equipment adjusting the driving state of a compression refrigerating machine according to the state of cooling loads and absorption refrigerating effects. This refrigerating equipment is ...
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JP3874263B2 |
To provide refrigerating equipment combined with an absorption type and a compression type and efficiently driving by adjusting the driving state of a compression refrigerating machine according to the state of cooling loads and absorpti...
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JP3871206B2 |
To provide a refrigerating equipment used for an air conditioner, performing economical and efficient operations when a plurality of compression type refrigerators are connected with one absorption type refrigerator. This equipment is co...
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JP3871207B2 |
To provide a refrigerating equipment that can be used for an air conditioner, economically and efficiently operated by selecting the optimal operation mode of a compression freezer. This freezing equipment is constituted by combining an ...
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JP3870423B2 |
An outdoor unit (1), a parent unit (2), a plurality of child freezers, and a plurality of child refrigerators are provided. The child freezers are disposed in individual frozen display cases, while the child refrigerators are disposed in...
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JP3867158B2 |
Coolant (3) whose boiling point is higher than the temperature of cooled SQUID elements (2) as cooled objects is poured into an inner container (37) for containing SQUID elements. The SQUID elements (2) are soaked in the coolant (3). Bef...
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JP2006343065A |
To considerably reduce the power of a compressor in making ice and to stably produce ice water slurry optimal for cold conveyance.This ice making apparatus for cold storage having a refrigerant compression type refrigerating cycle A, an ...
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JP3859797B2 |
To drive an induction machine for driving at a speed corresponding to a load request by constituting a group of compressors with a closed-type electric screw multiple-stage compressor and controlling speed corresponding to a load with a ...
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JP3859568B2 |
To provide a hybrid air-conditioning machine capable of increasing air-conditioning ability without raising solution concentration, and easy to maintain and control, in an air-conditioning machine using an absorption type refrigerating m...
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JP3859566B2 |
To provide a hybrid air conditioner using an absorption refrigerator using lithium bromide aqueous solution as working fluid and capable of increasing air conditioning capacity without increasing solution concentration and facilitating m...
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JP3859567B2 |
To provide a hybrid air-conditioning machine capable of increasing air-conditioning ability without raising solution concentration, and easy to maintain and control, in an air-conditioning machine using an absorption type refrigerating m...
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JP3858354B2 |
To improve heat transfer performance of a main heat exchanger of a freezer of a secondary refrigerant system. A plate type heat exchanger 3 is used as a main heat exchanger. A plurality of heat transfer plates are laminated to form adjac...
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JP3855016B2 |
To produce a cold accumulating medium derived from a gas hydrate within a range of 0°C to minus 50°C, without being subjected to the regulation of a high-pressure gas safety law and regulations. A cold accumulating vessel is supplied w...
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JP3850413B2 |
To provide a technique for effectively cooling an electronic device. A thermometry unit 108 measures the temperature of the electronic device 200 which generates heat. If the measured temperature exceeds a prescribed threshold value, an ...
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JP3846850B2 |
To provide a cooling mechanism, capable of executing appropriate fit control by controlling the share ratio of the temperature difference to be lowered at an absorption water cooler/heater side to the temperature difference to be lowered...
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JP3840564B2 |
A closed circuit (13) is formed such that the upper ends of preinstalled refrigerant pipes (2A, 2B) in a refrigerant circuit are connected to each other through an upper connecting passage (11) and the lower ends thereof are connected to...
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JP2006258390A |
To provide an air-conditioning system capable of reducing energy consumption or load of individual heat source machines by balancing and sharing an indoor unit in a heating operation and an indoor unit in a cooling operation among a plur...
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JP3826998B2 |
To provide a Stirling refrigeration system advantageous for energy saving in which a desired cooling performance can be attained by carrying cold heat quickly to the side utilizing cold heat. The Stirling refrigeration system comprises a...
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JP3825667B2 |
To obtain a long output shaft bearing span and to facilitate the installation in a reduction gear mounting a rotating body such as a cooling fan and a screw to an output shaft. This reduction gear 100 is provided with the output shaft 13...
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JP3821286B2 |
To provide a refrigerating equipment that can be used for an air conditioner, economically and efficiently operated by selecting the optimal operation mode of a compression freezer. This freezing equipment is constituted by combining an ...
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JP2006519133A |
The device has a main thermodynamic loop (11) with a compressor (14), a condenser (16), and an expansion valve (20) in the circulation direction of a coolant. A secondary fluid loop (12) circulating coolant fluid is coupled to the loop (...
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JP2006189250A |
To shorten pulldown time when starting a Stirling cold supply system.This system is provided with: a Stirling refrigerator unit for generating cold by compressing-expanding operating gas; a heat carrying device for carrying a secondary r...
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JP3799016B2 |
The superconducting device has a rotor which is rotatable about an axis of rotation and is provided with a superconductive winding in a heat conducting winding carrier. The winding carrier has a central cooling agent cavity with a latera...
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JP2006177644A |
To provide a refrigeration device capable of effectively utilizing cold heat energy by preventing wasteful release of a low-temperature gas used in freezing and cooling a cooled object, to the atmospheric air.The refrigeration device com...
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JP2006170606A |
To provide a cooling system for supplying cryogenic cooling fluid to a thermal load 12.This cooling system includes a main cryogenic refrigerating system 10, a cryogenic cooling fluid feed line 19 having a feed line outlet bonded to the ...
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JP2006153429A |
To improve accuracy of temperature control by sufficiently reducing temperature fluctuation of a constant-temperature fluid while using a cooling fluid having a chance of temperature fluctuation.The constant-temperature fluid supply syst...
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JP2006156781A |
To discretely adjust the temperature of cooling water supplied to each section of a semiconductor production device.A cooling device has a refrigerant circuit (20) with a first evaporator (25) and a second evaporator (27). The cooling de...
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JP2006153373A |
To independently control temperatures of cooling air and cooling water supplied to each portion of a semiconductor manufacturing device.This cooling device comprises a refrigerant circuit 20 having a first evaporator 25 and a second evap...
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JP2006145210A |
To reduce the pulldown time when a sterling cold heat feed system 1 is started.The sterling cold heat feed system comprises a sterling freezer unit 4 for generating cold by compressing and expanding working gas, a heat transport device 6...
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JP2006132837A |
To provide a refrigerating system causing no increase of air-conditioning load by waste heat emitted from a Stirling refrigerator.A radiating part 21c of the Stirling refrigerator 21 used as a heat source of a second refrigerating showca...
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JP3766507B2 |
To remarkably make rapid progress of refrigerating ability, by using ErNi as cool storage material of a cool storage unit of a refrigerating machine, and applying a magnetic field to the material. A refrigerating machine comprises a magn...
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JP3759557B2 |
To reduce costs due to increase in a monitoring device and to enable the monitoring device corresponding to each different kind of an air-conditioner to securely read information regarding each different kind of air-conditioning device. ...
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JP3750287B2 |
To reduce heat loss by downsizing a heat accumulating vessel, and also, facilitating the takeout of accumulated heat. This heat accumulator is equipped with an absorber 4 constituted of an air heat exchanger, an absorbing solution tank 5...
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JP3746496B2 |
A refrigerator includes a Stirling refrigerating machine having a high-temperature heat radiation portion and a low-temperature heat absorption portion and for cooling a freezing compartment, and a compressor for circulating a first refr...
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JP2006038241A |
To provide a combined air conditioner and its control method capable of achieving high energy saving performance by switching the delivery of a refrigerant by a compressor and that by a pump on the basis of the difference in operating co...
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JP3743579B2 |
To provide a heat pump which makes it possible to lower the working pressure of the heat pump and to store heat from both the cooling and heating work and which has a high reliability. In this heat pump there are provided an evaporator 3...
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JP3743581B2 |
To provide a heat pump which is multi-functional, excellent in reliability, and provided with an inexpensive heat storage function, and its operating method. An absorber 1, a regenerator 2 and a compressor 7 are provided, passages 21, 22...
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JP3743580B2 |
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JP2006017350A |
To provide a refrigeration device capable of reducing the quantity of discharged heat of a system as a whole, reducing the power consumption and improving a coefficient of performance.This refrigeration device comprises an absorption ref...
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JP2006500546A |
An insulated container utilizing Stirling cooler technology. The insulated container and the Stirling cooler include a portable power source, such as a battery, a fuel cell, or a solar panel. The Stirling cooler may provide cooling to th...
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JP2005351613A |
To provide a cooling device used for cooling a conductor to a superconductive temperature.The cooling device includes a cooling system for forming a closed path in which a refrigerant flows. The system includes a pump for allowing the re...
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JP2005344991A |
To extend low temperature holding time of a cryogenic cryostat connected to a cryogenic freezer.This cryogenic cryostat is provided with a chill supply means to supply chill to the cryogenic cryostat using refrigerant such as liquid heli...
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JP2005331147A |
To provide a cogeneration system of high energy efficiency.This power generating and air-conditioning system comprises a cogeneration system 10 where a power generator 102 is driven by a first engine 101 for supplying heat and electricit...
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JP3719581B2 |
To realize compaction and energy saving without requiring any water heat source. This combined air conditioner comprises a compression refrigerating machine 10 comprising a first compressor 11, a first condenser 12, a first expansion val...
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JP3719592B2 |
To provide a heating-cooling combination appliance facilitating ultra- low temperature air conditioning by cooling a compression refrigerant to -20°C or below. This heating-cooling combination appliance is equipped with a heat generatio...
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JP2005321180A |
To improve the performance of a method and a device relating to absorption type cold heat, cold/heat generation such as an absorption type refrigerating machine, to improve heat energy converting efficiency by deriving the performance of...
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JP3717050B2 |
To provide a composite cooling and heating device, capable of coping with ununiformity of cold heat load in various time bands and capable of supplying necessary cold heat, even at the peak of the cold heat load, while capable of coping ...
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JP3703889B2 |
To achieve the raving of fluorocarbon of a cooling system with the compressor type refrigeration cycle by thermally coupling the heat radiating side of thermoelement with the downstream side of the coolant of an evaporator and arranging ...
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JP2005257372A |
To provide a temperature testing device capable of dealing with wide a temperature range, and excellent in temperature changing efficiency at the time of changing measurement temperature.The temperature testing device is composed of a te...
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