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JP2006118824 |
To prevent a hot source fluid from leaking to a high-temperature regenerator or the urgent stop of heat source-side equipment such as a boiler to which the heat source fluid is supplied by abnormal rise of temperature or pressure.A flow ...
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JP2006105452 |
To provide a cogeneration system having lower manufacturing cost and a smaller installation area.The cogeneration system comprises a fuel cell 1 having a fuel treatment device 2 for inputting fuel and taking hydrogen, a stack 3 for takin...
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JP3791832 |
To provide a triple effect vapor boiling absorption cold/warm water supplier capable of effective use of a heat amount possessed by a vapor drain. Heating vapor lines 214, 214A, after communicating with a high temperature regenerator 202...
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JP3791831 |
To provide a triple effect steam heating absorption chiller-heater capable of effectively using the quantity of heat retained by steam drain. A refrigerant steam line 216 in which steam regenerated in a high temperature regenerator 202 f...
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JP3791886 |
To enhance the efficiency of an absoption hot and chilled water generator by utilizing enthalpy of refrigerant effectively. A line L1 for passing diluted solution from an absorber 22 is branched, at a first branch point BP, into a first ...
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JP3791836 |
To provide an absorption cold water heating machine capable of effectively utilizing quantity of heat by taking external exhaust heat into a system and having triple effects. This absorption cold water heating machine is constituted in s...
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JP3791835 |
To provide an absorption cold water heating machine capable of utilizing quantity of heat owned by an external exhaust heat source in heating of diluted absorption liquid and having triple effects. This absorption cold water heating mach...
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JP3788567 |
To provide an absorption chiller and heater, capable of using an exhaust heat of a temperature level which could not be used in conventional techniques and completely preventing reverse flowing of a heat from the generator to a heat exha...
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JP3787757 |
To provide a technology for making performance of a lithium-bromide absorption-refrigerator recover, when a spray nozzle is clogged and the performance is degraded. From the refrigerator, a refrigerant spray pump (not shown) is demounted...
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JP3787744 |
To prevent deposition of lithium bromide crystals and freezing of chilled water in a lithium bromide absorption refrigerating machine even when cold heat load is drastically reduced. A chilled water temperature sensor 12 is provided for ...
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JP3788745 |
To provide an absorption refrigerating machine, having a double generator system driven under a condition that a heat source temperature is low and facilitated in the circulating flow rate control of solution. Comparatively low-temperatu...
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JP3789815 |
To provide a high-temperature regenerator improving the serviceable life and the reliability and saving on the resources by preventing corrosion and degradation of solution tubes, and also to provide an absorption type water heater/chill...
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JP2006090672 |
To promote an absorbing function of an absorbent with respect to a refrigerant by supplying alcohol added to the absorbent as a surfactant to a regenerator along with the absorbent without having the alcohol accumulate in an absorbent su...
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JP2006090682 |
To provide an absorption chiller/heater capable of improving reliability by suppressing stoppage of operation, crystallization of an absorbent, corrosion of regenerators, or the like caused by temperature anomaly of an exhaust heat fired...
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JP3785743 |
To maximize the quantity of recovered heat as a whole, by recovering the quantity of heat that a high-temperature refrigerant steam possesses effectively to one part of the thick solution to be supplied to a heat exchanger for solution f...
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JP3786547 |
To provide an absorption chiller and heater in which exhaust heat can be utilized effectively while keeping a high thermal efficiency as a triple- effect absorption chiller and heater and preventing corrosion of a high temperature regene...
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JP3785737 |
To reduce power required for driving a water circulating pump, by using non-azeotrope refrigerant mixed with refrigerant components of a plurality of types having different boiling points as heat carrying media for carrying cold heat to ...
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JP3786535 |
To maintain high thermal efficiency as a triple-use absorption water cooler/ warmer, and at the same time to prevent the corrosion of a high-temperature regenerator, by providing high-, middle, and low-temperature regenerators, and a fou...
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JP3786559 |
To simultaneously recover heats both by inputting an exhaust heat by an exhaust heat inputting heat exchanger and by a drain heat exchanger. A weak solution line L1 is branched at a branch point PP2 of an absorber 10 side from a low-temp...
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JP2006084061 |
To elongate a service life of a burner and to perform comfortable air-conditioning by reducing fluctuation in temperature of brine circulated and supplied to heat load by preventing the burner of a heating means from being frequently swi...
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JP3780644 |
To provide an absorption refrigerator that can be switched between cooling and heating with simple structure enabling the conduction of refrigerant vapor from a generator to either of an outdoor heat exchanger or an indoor heat exchanger...
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JP3780643 |
To utilize absorption heat in a heating cycle for switching a refrigerant circulation direction by a four-way switching valve. During air-conditioning, a high-temperature refrigerant vapor g1 from a generator 2 is introduced to an outdoo...
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JP3780647 |
To reduce draft resistance and enhance heat exchange performance by uniforming air flow speed distribution in a heat exchange part in an air cooled condenser of an air cooled absorption refrigerator. In an air cooled absorption refrigera...
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JP2006073416 |
To provide a more economical fuel cell system by effectively utilizing exhaust heat or exhaust energy exhausted from a fuel cell stack.The fuel cell system 10 is formed, by combining an SOFC unit 100 and an absorption type refrigerator 5...
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JP3778776 |
To increase the capacity of a high temperature regenerator. In the high temperature regenerator, two inner shells 2 which have many liquid pipes 4 arranged so as to vertically pass through in an outer shell 1 are arranged in parallel. At...
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JP2006064346 |
To prevent thermal loss by preventing the self-flash of the rare absorption liquid flowing into a low heat source regenerator even when the heat source is not supplied to the low heat source regenerator.A second rare absorption liquid pu...
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JP2006057991 |
To save energy of the whole system in an absorptive freezer facility.The absorption water cooler/heater and its facility comprise at least a regenerator having a structure for heating absorbing solution by combustion of fuel, a condenser...
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JP2006046839 |
To provide a cold and hot water carrying system capable of significantly reducing power consumption.In this cold and hot water carrying system 100, a temperature set and an indoor temperature of each indoor unit 10 are transmitted as sig...
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JP3766233 |
To make an ammonia absorption type refrigerating device compact. A horizontal shell and tube type absorber 25 is remarkably decreased in the sectional area occupied by a heat transfer pipe group by the decrease of the diameter of a heat ...
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JP3762217 |
To provide a refrigerating machine in which effective quantity of refrigerant can be increased and the heat transfer performance of an evaporator can be enhanced while reducing the cost by preventing flush at the evaporator inlet and inc...
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JP3762542 |
To see that bubbles are hard to occur in a liquid-phase pipe at cooling operation, and that they can vanish quickly even if they occur. In an air conditioner which is constituted capably of cooling with an indoor machine, by connecting a...
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JP2006017350 |
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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JP2006017323 |
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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JP2006010194 |
To save energy of the whole system, in a triple effect type absorbing water cooler-heater.This triple effect type absorbing water cooler-heater is constituted so that a liquid level detecting device 44 is arranged in a gas-liquid separat...
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JP2006010127 |
To continuously perform a regeneration process and an adsorption process in an adsorption refrigerating machine.A condenser 25 and an evaporator 35 are arranged in first and second heat exchange sections 11, 12, respectively, and a first...
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JP2006010096 |
To provide an absorption type water cooling and heating machine and its operation method capable of performing the cleaning by a ball circulation type cleaning device regardless of an operating state and the load of the absorption type w...
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JP2006010092 |
To provide an absorption type water cooling/heating machine and its operation method capable of being cleaned by a ball circulation type cleaning device regardless of an operating state and the load of the absorption type water cooling/h...
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JP2006003023 |
To maintain and improve performance even when the refrigerant temperature rises in an outlet of a heat radiating side heat exchanger.A compressor 2 has an intermediate pressure part 2M capable of introducing a refrigerant having intermed...
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JP2005345046 |
To accurately diagnose foul on a heat transfer tube of a cooling water system in a degradation diagnosis system of a heat source instrument, and to provide an efficient operation form.The fouling factor, in-tube heat transfer rate, or he...
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JP2005337565 |
To provide an absorption refrigerator with an absorber using a small and highly efficient ejector.The absorption refrigerator comprises an evaporator 9, the absorber 1, a condenser 8, regenerators 6, 7, solution heat exchangers 3, 5, a p...
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JP3744689 |
To provide a cogeneration system to hold the temperature of the cooling medium of a heat generator at a constant value and output cold water and hot water temperatures of which are controlled. A cogeneration system comprises a generator ...
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JP3743581 |
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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JP3742915 |
To reduce an arrangement area through reduction of an air suction surface by a method wherein an evaporator is arranged at the upper part of an air-cooled absorber, an air-cooled condenser is arranged at the upper part of the evaporator,...
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JP3743579 |
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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JP2005326089 |
To provide a new composition not needing a radiator for reducing manufacturing costs and miniaturizing the device.A refrigerant is absorbed by an absorber 5, a bypass pipe 11A wherein an opening and closing valve 9 is intervened is provi...
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JP2005326088 |
To reduce power energy in a cooling water pump while restraining a decrease in the quantity of heat recovered from an exhaust heat fluid.The frequency (α Hz) of power supplied to the cooling water pump 12 is calculated, based on tempera...
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JP2005321180 |
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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JP2005321177 |
To provide an absorption refrigerating device utilizing heat sources of different temperatures, and having a low temperature below -20°C.A first heat pump for generating cold of high temperature rise width is composed of a first regener...
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JP3738955 |
To enhance the efficiency of an absorption hot and chilled water generator by controlling the flow rate of absorbing solution flowing into a waste heat regenerator. Flow rate of absorbing solution flowing into a waste heat regenerator 30...
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JP2005315157 |
To provide an easily installable pump.This pump has a heat receiving surface 120 thermally connected to a CPU 31, a pump room 118, a pump housing 101 having three installation parts 151, 152 and 153 arranged around this pump room 118, a ...
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