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JP2008304082A |
To suppress the generation of heat loss as small as possible by preventing reabsorption of refrigerant vapor generated in a generator to an absorption thick solution and to secure high heat exchange efficiency in an absorption type refri...
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JP2008304081A |
To integrate a plate-type generator and a solution heat exchanger while securing high heat exchanging efficiency in an absorption type refrigerating device.In this absorption type refrigerating device wherein the generator 1 is disposed ...
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JP2008286441A |
To provide an absorption refrigerator capable of surely detecting local corrosion.In this absorption refrigerator comprising at least devices of a regenerator, a condenser, an evaporator, an absorber, a heat exchanger and a pump, using t...
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JP4187562B2 |
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JP4187563B2 |
To achieve a higher coefficient of performance in taking out cold energy from an evaporator by improving an operating medium to be supplied to a turbine. In this ammonia absorption refrigerator, a branch pipe 13 is connected to a return ...
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JP2008281292A |
To provide an absorption chiller/heater capable of preventing degradation of cooling capacity by immediately switching from heating operation to cooling operation.The absorption chiller/heater comprises regenerators 1-2, a condenser 3, a...
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JP4184197B2 |
To provide an absorption heat pump system that ensures heating and hot water supply even when an atmospheric temperature is low in a heating operation, and an absorption heat pump system that ensures cooling even when an atmospheric temp...
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JP4184196B2 |
To popularize a small system by miniaturizing an atmospheric heat exchanger necessary for an absorption heat pump system. In a cooling operation, when a high atmospheric temperature causes insufficient cooling of circulating water for at...
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JP4183188B2 |
To provide a triple-effect absorption chiller/heater for securing the performance of a gas-liquid separator during a time from start to a steady-state operation while preventing unloaded heating due to the short supply of solution to hea...
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JP4179799B2 |
To provide a device structure optimal to be used for heating, besides a purpose of cooling, in an absorption refrigerating machine for heating the refrigerant for regeneration by using two kinds of the exhaust at a different temperature ...
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JP2008267667A |
To provide an absorbent for an absorption chiller/heater, maintaining corrosion restraining effect of copper used as a heat transfer pipe of the absorption chiller/heater.This absorbent for the absorption chiller/heater using water as a ...
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JP4174614B2 |
To provide a reverse cycle type triple-effect absorption refrigerating machine, improved in efficiency and capable of being operated stably with a desired cooling capacity even when there is load fluctuation. The absorption refrigerating...
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JP4175612B2 |
To provide an absorption cold and hot-water machine for one or double effects capable of effectively utilizing heat source fluid down to low temperature, having two types of temperature level, and using exhaust heat as heat source. This ...
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JP2008261618A |
To provide an absorbing solution composition receiving little influence of mixing-in of oxygen, by stably keeping surface potential of an iron material, which is in contact with this composition, lower than passive state re-forming elect...
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JP2008253976A |
To prevent the degradation in the performance of a catalyst means and sustains the effect of low environmental pollution over a long period of time.The catalyst deterioration prevention device of the catalyst means 4 contains a catalyst ...
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JP4169318B2 |
To provide an exhaust gas passage and a solution flow passage capable of utilizing exhaust gas efficiently, so as to increase a recovered heat quantity and to compactify a size. In this hot-water and chilled-water machine for feeding the...
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JP4167856B2 |
To provide an absorption type water chiller/heater securing a self-circulation solution amount of a solution spray pump regardless of a solution flow rate to increase a service life of the solution spray pump. In this absorption type wat...
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JP4164929B2 |
To provide an absorption type refrigerating device and refrigerating system, which permit the realization of a high coefficient of performance(COP) utilizing the waste heat of a very low temperature effectively. A refrigerating device is...
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JP4166037B2 |
To prevent shortage of the coolant in an evaporator when temperature of the cooling water is lowered greatly, and to secure the appropriate dilution operation when the cooling operation is stopped, and to enable a restart of the cooling ...
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JP4167190B2 |
To provide a refrigeration system capable of performing the operation with the proper number of devices by utilizing freezing capacity output by a freezer to the maximum. A cold water flow rate G to a rated load of the freezer at a rated...
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JP4166051B2 |
To provide an air-conditioning system operable with optimum energy saving. An optimization controller calculates a coil temperature target value of an air-conditioning coil and a cold/hot water temperature target value of a heat source m...
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JP2008241083A |
To provide an absorption refrigerating device capable of preventing leakage of steam.In this absorption refrigerating machine 1 comprising an evaporator 5 for evaporating a refrigerant inside, an absorber 6 connected with the evaporator ...
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JP4162458B2 |
In a two stage air-cooled absorption refrigerating apparatus, a machine room (2) including a high-temperature generator (G2), a low-temperature generator (G1) and a space-heating heat exchanger (B) is provided at the longitudinal center ...
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JP2008232574A |
To improve absorption performance by cooling a dense absorbent from a regenerator by a supercooling device and then supplying the absorbent to an absorber, and causing the dense absorbent from the regenerator to efficiently absorb a refr...
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JP2008232573A |
To improve absorption performance by cooling a dense absorbent from a regenerator by a supercooling device and then supplying the absorbent to an absorber, and making the dense absorbent efficiently contribute to the absorption of a refr...
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JP2008232460A |
To provide an absorption chiller/heater and its control method capable of improving the efficiency of a system as a whole throughout the year, and reducing an initial installation cost.This absorption chiller/heater has a temperature sen...
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JP4157723B2 |
To provide a downsized triple effect absorption type refrigerating machine wherein reliability is secured and partial load efficiency is improved. This triple effect absorption type refrigerating machine is provided with: a high-temperat...
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JP4155797B2 |
To provide an absorption refrigerating machine performing a minus temperature operation for ice storage heat at night and a plus temperature operation for air conditioning in the daytime and to provide its operation method. This absorpti...
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JP4152140B2 |
To provide an exhaust heat absorption refrigerator at a low running cost and initial cost for cooling by obtaining refrigerant for refrigeration, to greatly improve an operation rate. This single effect absorption refrigerator is operate...
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JP4152221B2 |
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JP4151392B2 |
To prevent sticking of a scale component without increasing the quantity of make-up water to be used in an open cooling water system. Cooling water in a cooling tower 1 is circulated in an absorption refrigerator 3 by a pump P. When stop...
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JP4153149B2 |
To solve the problems that a manufacturing cost rise is introduced due to a complicated structure since a conventional absorption liquid spraying implement drips an absorption liquid without deviation in an absorber required to be reduce...
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JP4148830B2 |
PURPOSE: A single/double-effect absorption refrigerator is provided to increase heat-recovery amount from thermal sewage supplied to a low heat source regenerator as a heat source by absorbing refrigerant and supplying and heating the wh...
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JP4149653B2 |
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JP4148598B2 |
To provide a method for operating an absorption refrigerating machine excellently usable at a high-temperature system of >=220 deg.C. In operating an absorption refrigerating machine to be operated by using an aqueous solution of lithium...
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JP2008202858A |
To provide an inexpensive compact absorption-evaporation unit by integrating an evaporator and an absorber by applying a liquid film falling-type absorber capable of being easily integrated with the evaporator.A falling liquid film-type ...
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JP2008202824A |
To provide a plate-type evaporator of an absorption type refrigerating device not using a refrigerant pump, not affected by refrigerant vapor stream, and securing uniform wettability on heat transfer plate faces.In this absorption type r...
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JP2008202848A |
To prevent reduction of refrigerant spraying amount caused by refrigerant flushing in a refrigerant spraying device part of a plate-type evaporator in an absorption type refrigerating device free from a refrigerant circulation pump.In th...
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JP2008202873A |
To secure uniform wettability of a heat transfer plate face of a plate-type evaporator in starting operation and the like.In this absorption type refrigerating device comprising a generator 1 heating an absorption dilute solution, a cond...
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JP2008202814A |
To constitute an inexpensive heating circuit by allowing a solution heated by a generator to flow directly to an evaporator to exchange heat in the evaporator.This air-cooled absorption type refrigerating device is provided with a soluti...
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JP4145001B2 |
To provide an absorption type refrigerating machine capable of preventing the crystallization of lithium nitride when absorbing solution consisting of the mixture of lithium nitride and ammonia is used. The absorption type refrigerating ...
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JP4145254B2 |
To provide a safe ammonia refrigerator of a simple and compact configuration capable of diluting the air with ammonia concentration reduced to such an extent that it does not affect the surroundings by a neutralizing mechanism to safe co...
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JP4141025B2 |
To extract noncondensable gas during hot water supply operation. A heating load rate is determined based on the hot water inlet/ outlet temperatures during hot water supply operation detected through temperature sensors 34, 35. Generatio...
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JP4139068B2 |
To provide an absorption freezer, capable of increasing freezing capability and improving increase in cooling performance, without causing an apparatus to become large-sized by smoothly separating water vapor and a medium concentration a...
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JP4141176B2 |
To provide a configuration of a lower body wherein it is not necessary to reduce the spraying quantity of an absorbent solution per each pipe of a heat transfer pipe group of an absorber, nor to increase the height of the absorber when i...
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JP2008190791A |
To provide a cooling water manufacturing device capable of efficiently lowering the temperature of cooling water.This cooling water manufacturing device 10 comprises a cooling tower 12. The cooling tower 12 exchanges heat between the coo...
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JP4135458B2 |
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JP4134579B2 |
To increase exhaust heat recovery efficiency of an exhaust heat utilization type absorption refrigeration device as much as possible, and to reduce a size of a heat exchanger part. This absorption refrigeration device includes a high tem...
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JP4132655B2 |
To increase freezing capability by surely forcing a medium concentration absorption solution to flow down over the entire surface of a solvent vapor tank into a uniform thin-film configuration. In an absorption freezer wherein it include...
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JP2008530275A |
The present invention relates to an absorption cycle comprising a refrigerant pair comprising at least one refrigerant and at least one ionic liquid. The present invention also provides an absorption cycle that utilizes fluorocarbon gase...
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