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JP2004513325A |
An improved process for operating an aqua-ammonia absorption cooling system or heating and/or cooling system for supplying cooling to an indoor space, the system including a heat exchange assembly having a first heat exchanger exterior t...
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JP2004132653A |
To provide a stirling cooling device with high reliability for operation and an extended operation life capable of reducing the power consumption and suppressing the reduction in humidity of a cooling space.This stirling cooling device h...
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JP3523381B2 |
To reduce the leakage of a combustible refrigerant inward remarkably using the combustible refrigerant in a refrigerating cycle. In this refrigerator, an intermediate heat exchanger 16 is provided inside a heat-insulating material 2 as e...
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JP2004119966A |
To provide an effective and reliable system, cooling superconducting equipment.A cooling fluid 5, at a temperature within the range of typically about -243.15 to -223.15°C, is delivered to a cryogenic cooler 7 inside a vacuum sleeve 8. ...
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JP2004101140A |
To provide a heat pump and heat using device capable of enhancing the coefficient of performance.This heat pump 1 has a first coolant circuit 2 for drawing heat from a low-temperature object in the evaporation process of a coolant and gi...
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JP3514110B2 |
To obtain an air conditioning system capable of expanding a working allowable region of a vapor adsorption cycle air conditioner or a vapor absorption cycle air conditioner, and its operation control method by eliminating temperature res...
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JP3510914B2 |
PURPOSE: To provide a method and a device for enabling rapid change of temperature of a variable-temperature element in a low temperature range. CONSTITUTION: A heat exchanger 2 connected to an opening of an orifice 3 is put in a jacket ...
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JP3506338B2 |
PURPOSE: To improve generating efficiency through the generation of a low condensation pressure at a low temperature by a method wherein superheat working fluid produced at a waste heat boiler is guided to a turbine to effect generation ...
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JP2004069286A |
To provide an air conditioner having a cold water and hot water supplying device capable of supplying hot water while performing cooling or heating.When a compressor compresses refrigerant to bring the refrigerant into a hot gaseous stat...
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JP2004053247A |
To quickly change a temperature of a variable-temperature element in a low temperature range.A heat exchanger 2 connected to an opening of an orifice 3 is communicated to a surface to be heated and cooled, and is placed in a jacket 4 def...
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JP2004028477A |
To provide a refrigerator driving system, an air conditioning system, and its control system allowing efficient response also when load on a refrigerator largely varies.The refrigerator driving system comprises a compression refrigerator...
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JP3490360B2 |
To provide a temperature control system for controlling the temperature of fluid, supplied from a chiller through a passage, exactly on the process apparatus side through a simple arrangement. The temperature control system comprises a f...
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JP2004012102A |
To reduce installation space, improve the degree of freedom in an installation method and reduce costs in a refrigeration system provided with a compression refrigerator 11 and an absorption-refrigerator 13.An evaporator 24 of the absorp...
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JP2004012101A |
To effectively utilize exhaust heat of a generator 12 throughout the year in regard to an exhaust heat utilizing system utilizing the exhaust heat of the generator 12 in air conditioning.The exhaust heat utilizing system is provided with...
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JP3485637B2 |
PURPOSE: To make it possible to incorporate operation data into memory attached to a CPU of a portable terminal and fetch the operation data per CPU or, more particularly, fetch the operation data per operation device by specifying a CPU...
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JP3480772B2 |
To provide an absorption heat pump with a higher coefficient of performance by enhancing the energy efficiency of desiccant air conditioning. A first heat exchanger 21 is provided for heat exchange between a first evaporator 3 and a seco...
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JP2003336923A |
To provide a very low temperature refrigerating device capable of performing a highly efficient operation according to the variation of a refrigerating load.This very low temperature refrigerating device comprises a shield plate 16 for s...
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JP2003336928A |
To provide a refrigerator usable also as an air conditioner capable of being economically and efficiently operated by controlling operating states.This refrigerator comprises an absorption type refrigerator 1 having a regenerator G, a co...
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JP2003336929A |
To provide a refrigerator used for an efficient air conditioner switchable to an optimum operation mode according to the supplied amount of waste heat and a cooling load.This refrigerator is the combination of an absorbing refrigerating ...
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JP2003336917A |
To provide a cooling device capable of maintaining an evaporator side circuit even when an evaporator side pipe is closed by a maintenance open/close valve.This cooling device comprises a primary side refrigerating circuit 1 for circulat...
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JP2003336927A |
To provide a combined refrigerating system capable of meeting the necessary cool heat demand by effectively utilizing waste heat from a heat engine, always driving a compression refrigerating machine as a base to get ready for the insuff...
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JP3470728B2 |
PURPOSE: To provide a refrigerator in which starting performance is improved by cooling, for example, refrigerant of an expansion valve inlet of the refrigerator by a simple method only at the time of starting. CONSTITUTION: A cooler 10 ...
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JP2003312240A |
To provide an air conditioner for vehicle which does not require sophisticate insulating technology and exhibits sufficient capability when idle- stop operation is carried out.Air to be blown out indoors is cooled by an adsorption refrig...
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JP2003307365A |
To provide refrigerating and air conditioning equipment improving energy saving performance.This refrigerating and air conditioning equipment is provided with a refrigerant cycle 13 formed by connecting a compressor 3, a condenser 7, and...
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JP2003307360A |
To provide a refrigerating device combining an absorption-system and a compression-system capable of providing the refrigerating performance of a compression refrigerator even only by the absorption system, and exerting the absorption re...
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JP2003307363A |
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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JP2003307362A |
To provide refrigerating equipment combined with an absorption type and a compression type and adjusting the driving state of a compression refrigerating machine according to the state of cooling loads and absorption refrigerating effect...
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JP2003307359A |
To provide an ammonia absorption-type refrigerator free from the generation of surging in a compressor even when the refrigerating load is reduced.In this ammonia absorption-type refrigerator comprising a compressor 7 for ammonia vapor, ...
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JP3461768B2 |
To provide a thermoelectric module type electric refrigerator, preventing the resonance of the connecting pipelines of a manifold and capable of circulating brine stably with low noise. A chamber 78 for removing bubbles in a pipeline by ...
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JP3458310B2 |
A heat pump system for cooling (refrigeration) or heating is provided by combination of natural media such as ammonia and CO2. The heat pump system (1) combines an ammonia cycle (2) and a CO2 cycle (3), and the CO2 medium in the CO2 cycl...
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JP3455803B2 |
PURPOSE: To drive a vacuum pump when a chemical heat accumulative material is regenerated and improve regenerating speed and regenerating efficiency. CONSTITUTION: A reactor 1 having reaction materials therein, an evaporator- condensor 2...
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JP2003279187A |
To provide a refrigerating device capable of maintaining high output and high efficiency from a normal low temperature range over a very low temperature range.This refrigerating device is provided with a compressor 1 compressing gas, a c...
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JP2003262428A |
To solve various problems regarding the use of electricity and heat for air conditioning.In this gas turbine absorption refrigerator using an absorption refrigerating cycle with double or more utility numbers, the combustion exhaust gas ...
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JP2003527552A |
Disclosed is a process and apparatus for transferring heat from a heat source at a first temperature (16) to a heat sink at a second higher temperature (17) in a phase change of a heat transfer fluid. The heat transfer fluid is subjected...
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JP2003526065A |
A pure-phase-trans formation and heatless (PPT&H) refrigerating process and method of installation. The system comprises a phase-transformation multistage refrigeration cycle of at least two stages. The first stage compresses vapor, the ...
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JP2003240256A |
To provide an air conditioner using a thermoelectric module capable of feeding cooling heating air individually comfortable to a user.The air conditioner comprises the thermoelectric module 100 having a high temperature part to radiate h...
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JP2003222429A |
To provide a refrigeration unit enabling most economical operation by combining an absorption refrigerator with a compression refrigerator using exhaust heat and electric power in generation facility.This refrigerator used in a cogenerat...
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JP2003222428A |
To provide a refrigeration unit capable of adjusting an operation condition of a compression refrigerator in accordance with cooling load and a condition of absorption refrigeration effect and performing economical and efficient operatio...
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JP3434110B2 |
To enhance the efficiency of energy by providing one route in which a refrigerant evaporated by a low-pressure evaporator is absorbed by a low-pressure absorber, a refrigerant evaporated by a high-pressure evaporator is absorbed by a hig...
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JP3434108B2 |
To efficiently generate drive energy and to increase a liquefying amount by a method wherein an expansion turbine operated by gas guided by a magnetic substance is arranged in a heat insulation vacuum tank, and a rotary body, to which a ...
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JP3434109B2 |
To improve the energy efficiency of desiccant air-conditioning by combination of an adsorption heat pump and a desiccant air-conditioning cycle. An air conditioning device is provided with a second absorber 11 of a second cycle device op...
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JP2003214750A |
To provide a thermosiphon capable of facilitating manufacture and attaining low cost, having excellent pressure resistance and preventing the circulation of operating fluid from being obstructed.A condenser 3 includes a condensing part 4...
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JP2003214682A |
To provide a temperature control apparatus preventing a problem of a water hammer even in a large capacity refrigerating unit.In the brine temperature control apparatus, a temperature of the brine in a tank 41 provided in a brine fluid c...
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JP2003207223A |
To provide a refrigerating device capable of adjusting the operating condition of a compression refrigerator in accordance with the condition of a cooling load and absorption refrigerating effect, and being economically and efficiently o...
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JP2003166765A |
To provide a new binary refrigerating system combining an ammonia cycle and a carbon dioxide gas cycle, wherein especially an evaporator being an object is pluralized and when a cascade condenser is situated in a position lower than the ...
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JP3414825B2 |
PURPOSE: To realize an air conditioner which has coefficient of performance in an actual unit which is not inferior to the case of HCFC22 refrigerant and a substitute refrigerant can be safely used as an operating refrigerant by utilizin...
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JP2003517490A |
A family of organometallic liquid absorbents that can have their thermophysical properties tailored for specific applications. Processes to manufacture these liquid absorbents and methods to optimize their thermodynamic properties are in...
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JP2003148844A |
To provide a cooling fluid system 50 or method capable of commer cially supplying cryogenic cooling fluid to a high temperature superconductive machinery with high reliability and economical efficiency.This system comprises a recirculati...
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JP2003130478A |
To provide a refrigeration system using an MGR system (mixed gas refrigerant system) without the need to enlarge the MGR system in order to meet peak refrigeration requirements of a heat load and the need to add additional reliability sy...
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JP2003514384A |
A system (27) for reducing the temperature of cooling oil for a power transformer (12) includes a heat exchanger (44) interposed in the cooling oil system. The heat exchanger (44) relies upon a liquid-to-liquid exchange of heat from the ...
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