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WO/1986/002715A1 |
Novel thermal energy transfer method consisting of the steps of transferring the vapor, which is generated in a heat generator (1), of a heat medium to an absorption tank (4) so as to be absorbed by an absorbent-containing absorption liq...
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WO/1986/002147A1 |
A highly efficient refrigeration system and process, driven by low-grade heat (70-71, 170-171) and operated at pressures substantially below atmospheric, which provides cooling at temperatures generally within the range from about -12oC ...
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WO/1986/001880A1 |
A chemo-thermal plant for converting low-temperature thermal energy to high-temperature thermal energy includes a first heat exchanger for recovering low-temperature thermal energy, a processor for vaporizing a first chemical component, ...
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WO/1985/002669A1 |
Heat pumps, refrigerating units, thermal transformers and the like, actuated by means of a dual working material, particularly a mixture of ammonia and water, according to the resorption principle, operate with two solution cycles (I, II...
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WO/1985/002010A1 |
A process for reversibly transferring heat between a plurality of zones maintained at different temperature levels, comprising maintaining a solution of a volatile material in a solution tank (13), feeding the solution into an evaporator...
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WO/1985/000875A1 |
Novel binary composition of matter for use in absorption cycles and similar applications requiring the reversible absorption of water vapor. The composition comprises an aqueous solution wherein the nonaqueous component consists essentia...
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WO/1984/004153A1 |
Phosphoric acid, especially orthophosphoric acid, is employed as the absorption medium in an absorption heat pumping system using water as its working medium. The acid may contain additions of corrosion inhibitors and/or boiling point el...
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WO/1984/002715A1 |
Working fluid for an absorption refrigerating machine comprises trifluoroethanol as refrigerant and defined nitrogen-containing heterocyclic compounds as absorbents.
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WO/1984/001422A1 |
Solution compositions suitable for absorbing and desorbing useful quantities of water vapor at high boiling point elevations, and hence which are useful in conjunction with H2O as the absorbent pair in absorption cycle heat pumps. The no...
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WO/1984/001165A1 |
Mixtures of trifluoroethanol and at least one of sulfolane, 3-methylsulfolane, ethylene-, diethylene-, triethylene- or tetratethylene glycol, tri- or tetraethylene glycol dimethylether, di- or tripropylene glycol, di- or tripropylene gly...
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WO/1984/000413A1 |
A power unit (30) combining a generator (11) and a condenser (12) for an absorption heat exchange system (10) including apparatus comprising a plurality of coaxially substantially vertical chambers (37), (47) in which desorption and cond...
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WO/1983/000497A1 |
A refrigerant for a refrigerating machine, ie, a refrigerator or a heat pump, comprises an azeotrope of water and an azeotrope-forming amine containing not more than 18 carbon atoms. The refrigerant is suitable for use in compression mac...
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WO/1983/000496A1 |
A refrigerant for a refrigerating machine, ie, a refrigerator or a heat pump, comprises an azeotrope of water, an alcohol containing not more than 6 carbon atoms and, preferably, an ether, most preferably one corresponding to the alcohol...
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WO/1982/003448A1 |
There are disclosed installations (ABED, BCFE) with a plurality of stages, which operate by means of absorption circuits, which may be used to convert heating energy and/or other energies and which are characterized by a high degree of e...
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WO/1982/003268A1 |
In known sorption heat pumps which comprise a separator (1) and a condensor (2), the refrigerating fluid vapor is supplied after condensation to the condensor (2), to the evaporator by passing through an expansion valve. Sometimes the ev...
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WO/1982/003266A1 |
In a sorption heat pump, comprising a separator (1), a condenser (11), a choke member (22), an evaporator (26) and a consumer (52), the pressure or the temperature in the high pressure portion of the heat pump is taken as a regulated var...
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WO/1982/003267A1 |
The setting of the absorption heat pumps depending on the location where the heat pump is set up cannot be done beforehand, but must be executed individually for each machine at the set-up location following the indications of the user a...
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WO/1982/003265A1 |
In a heat pump which comprises a separator (1), a burner (4), a condenser (13), a choke member (15), a recycling member, an evaporator (17) and a consumer (24), a regulating device (12) should reduce to the minimum the input of primary e...
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WO/1982/003116A1 |
Absorption cycle refrigeration processes and systems are provided which are driven by the sensible waste heat (Q1) available from industrial processes and other sources. Systems are disclosed which provide a chilled water output (52) whi...
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WO/1982/000958A1 |
The invention addresses the problem of reducing the high temperature input heat required for a distillation process or other thermally activated separation process. The heat reduction is accomplished by means of using a reverse cycle abs...
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WO/1982/000707A1 |
Sensible waste heat (Q1) from industrial or other sources is boosted to useful temperature levels by combining at least one Rankine vapor generation cycle with at least one solution heat pump cycle. Waste heat is utilized to boil off ref...
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WO/1982/000683A1 |
A system which improves the ability of cogeneration facilities to meet varying electrical power and process steam demands. One or more thermal boosting systems (30) each having a Rankine cycle evaporator (36) coupled with a solution heat...
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WO/1981/002301A1 |
A composition for an absorption refrigerator, which contains at least one fluorinated alcohol refrigerant containing 2 to 10 carbon atoms, is liquid at ordinary temperature, and becomes volatile upon heating under ordinary or reduced pre...
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WO/1981/001193A1 |
A heat exchanger container (2) having a round or square cross-section is divided longitudinally into a boiler compartment (4) and an absorber compartment (5) by a hygroscopic partition wall (1) provided with surfaces (11) on the boiler s...
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JP7470906B2 |
To provide a fan cover structure of an absorption type refrigerator with the good workability of maintenance.A fan cover structure of an absorption type refrigerator includes a casing 21 that stores a fan 22, an attaching plate 30 that b...
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JP7449730B2 |
To provide a method for controlling the number of operating heat source machines so as not to impair followability to load fluctuation while suppressing unnecessary start and stop and enabling stable heat supply.A controller that control...
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JP7444356B2 |
To provide a cooling device that uses carbon dioxide having high safety and excellent handleability as refrigerant and can properly run an absorption type refrigeration cycle by liquefying the carbon dioxide under a high-pressure environ...
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JP7439522B2 |
An in-vehicle absorption heat pump device includes: a regenerator including a gas-liquid separation unit that separates a diluted absorbent containing a refrigerant into the refrigerant and a concentrated absorbent separated from the dil...
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JP2024014003A |
The present invention provides an absorption refrigeration system that can supply more sufficient cold heat to a destination. [Solution] An absorption chiller 30 that uses waste heat, a destination device 50 that operates using refrigera...
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JP2023176252A |
To provide an absorption water cooling/heating machine which can suppress the lowering of a liquid level in a pump stand.An absorption water cooling/heating machine comprises an evaporator, an absorber, a generator, a condenser, a pump s...
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JP7379911B2 |
To provide an absorption type heat pump deice capable of suppressing reduction in the permeation amount of refrigerant vapor to a membrane member by inhibiting a diluted absorption liquid scattered with rotation of a rotary application b...
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JP7372197B2 |
To provide an absorption type heat source device suppressing flow block of a solution even when an inner pressure difference between a plurality of regenerators becomes small.An absorption type heat source device 1 includes: a first rege...
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JP7371861B2 |
To provide a hygroscopic material that has low metal corrosiveness.A hygroscopic material includes a salt consisting of: a specific choline cation; and a specific phosphate anion or specific sulfate anion.SELECTED DRAWING: None
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JP7369840B2 |
The invention relates to a process for dehumidifying a moist gas mixture. The invention further relates to an apparatus for dehumidifying a moist gas mixture and to the use of said apparatus in the process according to the invention. The...
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JP2023156262A |
To provide an absorption-type heat pump having a first absorber for absorbing a gaseous refrigerant, a liquid solvent of a poor solution and a rich solution being a liquid solvent in which the poor solution and the rich solution are sing...
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JP7365612B2 |
To provide an absorptive refrigerator capable of improving COP even in a case where a cooling load is low, and capable of reducing a combustion use amount.An absorptive refrigerator comprises a high-temperature regenerator 5 equipped wit...
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JP2023135064A |
To provide an exhaust heat utilization system capable of more effectively using exhaust heat and a control method for the exhaust heat utilization system.A chemical heat pump 12 includes a heat accumulator 21, a recovery device 31, a con...
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JP7344905B2 |
The present invention pertains to systems, methods, and compositions for liquid phase change, including for active cloud point, e.g., critical solution temperature, adjustment and heating or cooling, e.g., refrigeration, cycles. In some ...
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JP2023120751A |
To provide an absorption type heat pump device capable of stabilizing cooling capacity even when exhaust heat for heating diluted absorption liquid in a regenerator cannot be sufficiently obtained.An absorption type heat pump device 100 ...
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JP2023120750A |
To provide an absorption type heat pump device capable of stabilizing cooling capacity even when exhaust heat for heating diluted absorption liquid in a regenerator cannot be sufficiently obtained.An absorption type heat pump device 100 ...
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JP2023115746A |
To provide a remote monitoring system of an absorption type refrigerating machine always monitoring reduction in COP, and capable of controlling the COP to be improved when the COP is reduced.A remote monitoring system of an absorption t...
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JP2023115918A |
To provide a remote monitoring system of an absorption-type freezer that constantly monitors a decrease in COP and that can perform analysis of the cause of the decrease in COP.The present invention includes an absorption-type freezer 10...
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JP7313356B2 |
A high-efficiency, motorless purge system for closed-cycle absorption heat pumps, adapted for both absorption heat transformers and absorption chillers, using a series of valves to control the entry and exit of absorbent solution into a ...
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JP7300639B2 |
To appropriately separate a gas-phase cooling medium and a liquid-phase cooling medium in a region where the gas-phase cooling medium flows at a high flow velocity from an evaporator toward an absorber.A heat exchange unit (1a) includes ...
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JP2023078590A |
To provide an absorber unit which is advantageous in terms of the prevention of the lowering of a refrigeration capacity due to the mixing of an absorption liquid into a liquid phase refrigerant.An absorber unit 1a comprises a first heat...
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JP7255054B2 |
Disclosed is an adsorption-based heat pump useful for refrigeration and cooling/heating for applications such as HVACs and chillers. Adsorption is a surface phenomenon where a solid substance (adsorbent) attracts molecules of a gas or so...
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JP2023514823A |
The present invention relates to an ammonia storage cartridge (4), said cartridge comprising a salt (6) capable of absorbing ammonia and releasing it by heating, an inlet opening (8) for liquid ammonia, an ammonia and the inlet opening (...
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JP2023514459A |
The present invention comprises an absorption heat converter (AHT) designed as a heat pump capable of extracting heat also from waste heat sources below ambient temperature, and is preferred for supplying cold water to cold coils that ex...
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JP2023047292A |
To simultaneously operate for cooling and heating by using waste heat, and to resolve energy supply-demand difference according to time.A system includes a regenerator that heats a strong solution by waste heat to generate a first vapor ...
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JP2023043360A |
To efficiently extract gas including noncondensable gas in a plurality of stages when using a solution to make the solution absorb a liquid-phase refrigerant in the respective stages.An absorber unit 1 comprises a first container 11a, a ...
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