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Patent Searching and Data


Matches 501 - 550 out of 1,554

Document Document Title
WO/1996/031937A1
A compressor (10; 100; 200; 300; 500) with a build-in reciprocating motor, comprises a cylindrical housing (20; 120; 210; 510) with two ends thereof fitted with tow opposing electromagnets (30; 130; 230; 530), each has a circular inner p...  
WO/1996/030708A1
The invention concerns a method of treating a pyrogas before gas separation. The proposed method ensures highly economical operation owing to the low energy requirements for compressing the pyrogas and low consumption of cooling water. T...  
WO/1996/028699A1
This invention relates to a cold water production apparatus for producing cold water by a refrigerating machine. The present invention sequentially passes cold water through an evaporator (1) of a compression type refrigerator and an eva...  
WO/1996/021830A1
A high temperature side unit (2) equipped with a high temperature side compressor (15) and a condenser (16) for constituting a high temperature side refrigeration cycle is disposed at a higher poisition than a low temperature side unit (...  
WO/1996/016303A1
Numerous embodiments and related methods for generator-absorber heat exchange (GAX) are disclosed, particularly for absorption heat pump systems. Such embodiments and related methods use the working solution of the absorption system for ...  
WO/1996/007062A1
Numerous embodiments and related methods for generator-absorber heat exchange (GAX) are disclosed, particularly for absorption heat pump systems. Such embodiments and related methods use the working solution of the absorption system for ...  
WO/1995/025252A1
Sterile surgical slush is maintained at substantially its freezing temperature to prevent both melting and formation of solid ice pieces. The slush is initially formed in a refrigeration mode wherein a basin (11) containing sterile fluid...  
WO/1995/021360A1
A energy-saving device to be incorporated into a traditional refrigeration system includes a compressor (1), an evaporator (5), a condenser (2), a presssure-reducing valve (4), and features two operating modes: a normal mode and an energ...  
WO/1995/017636A1
To obtain a cooling system of compact design and with redundancy and free cold, heat exchangers in a cooling system are combined such that by said cooling system the inside air is cooled by means of cold liquid or boiling cooling medium ...  
WO/1994/029655A1
Numerous embodiments and related methods for generator-absorber heat exchange (GAX) are disclosed, particularly for absorption heat pump systems. Such embodiments and related methods use the working solution of the absorption system for ...  
WO/1994/017343A1
The invention relates to a pump and refrigeration system including an evaporator (3) from which refrigerant vapour is withdrawn by an absorber (4) and absorbent is recharged by a generator (1). Further, a condenser (2) is provided betwee...  
WO/1994/007095A1
A compression heat pump or refrigerating machine is driven by a circulating working medium composed of two mutually soluble components having different volatilities. The capacity is regulated by locally influencing the concentration of w...  
WO/1994/002790A1
A device for indirect cold generation for a compression, absorption, adsorption or chemical refrigerating system comprises an evaporator (21) in heat exchange relationship with the fluid to be cooled (CF) in one or more condensers (17), ...  
WO/1993/004325A1
A cryogenic condensing system is provided wherein the working fluid is paramagnetic and entropy reduction is accomplished by means of a magnetic field. Condensation is obtained by isentropically expanding partially compressed vapor into ...  
WO/1992/014977A1
A high-temperature heat pump transformer (10) has a feed line branch (14) and a return line branch (24) which are connected, via pumps (32; 34; 36) or at least one choke element (26), a desorber (12) and a resorber (18) operated at a hig...  
WO/1991/007628A1
This invention discloses an extremely simple chemical heat pump system, utilizing the chemical reaction heat of a perfectly reversible chemical disassociation reaction system, wherein one gaseous compound is involved in said reversible r...  
WO/1990/008294A1
A cryogenic adsorption refrigerator comprises two circles (a, b) each comprising: a receptacle (2a, 2b) with an adsorbent, a heat exchanging unit (3) and a heat transferring receptacle (4a, 4b). The heat transferring receptacles (4a, 4b)...  
WO/1989/008805A1
A compressor-heat pump or refrigeration machine (10) with two components, preferably an ammonia/water mixture, comprises a heat-exchanger (36) and a pipe (46) which conveys the solution to the resorber (22). The resorber (22) and/or the ...  
WO/1989/003962A1
This invention belongs to the technical field of an air-conditioner using a regenerative cooling cycle. A conventional apparatus for cooling the interior of a room with the cooling heat stored in an accumulator is constructed so that a c...  
WO/1989/002056A1
In refrigeration systems wherein the refrigerant compressor (14) is driven by a prime mover (10) powered by combustion of a fluid fuel, a notable saving in fuel consumption is achieved by utilizing waste heat in the hot exhaust gases fro...  
WO/1989/000665A1
A resorption heat-exchange installation operating with a two-component working fluid, such as an ammonia-water mixture and at least one compression and expansion engine has two interconnected solution circuits (I; II) at different pressu...  
WO/1988/009468A1
A binary compression heat pump or refrigerating machine comprises a degasser (12) connected in a solution circuit to a resorber (20) through a branch line (18) with at least one incorporated solution pump (36) and a second branch line (3...  
WO/1988/008108A1
A control system for controlling the temperature of a cargo in a refrigerated tank container (18) has coupled primary (1) and secondary (2) refrigerant circuits. The first circuit (1) has a compressor (4), an expansion valve (11) and a h...  
WO/1988/008107A1
A high efficiency, self-modulating refrigeration system has three principal parts, including (1) a compression refrigeration circuit, (2) an absorption refrigeration circuit coupled in cascade with the compression circuit, and (3) an eng...  
WO/1988/007161A1
The invention relates to a method for recovering latent heat from a heat transfer medium comprising a mixture of water and alcohol, which is circulated through a closed system through a heat collector and a heat exchanger for heat exchan...  
WO/1988/000319A1
A process for transferring heat from a lower temperature material (T1) to a higher temperature material (T2) utilizes a non-azeotropic working fluid mixture and overlapping temperatures in the evaporator (desorber) tube (101) and condens...  
WO/1987/007676A1
A thermodynamic cycle with a gaseous working medium which is alternately compressed and expanded, in which a working medium is used that at the higher temperature following compression experiences an increase in volume as a result of che...  
WO/1987/006284A1
Process and system for drying paper webs produced continuously in paper machines, using process steam obtained by means of a dual-material compression heat-pump with a solution circuit. A portion of the thermal energy required for the dr...  
WO/1983/000917A1
A cooling plant (14) is adapted to be connected to receive thermal energy from a solar collector (10), to extract thermal energy in a generator (27) which is connected in an absorption chiller type fluid circuit with an evaporator (43) w...  
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...  
WO/1982/002939A1
To reduce the heat losses in a drying plant for solid bodies, wherein the steam (1) conveys the heat and releases wet evacuation air (6) at temperatures higher than approximately 65 C, the wet air (6) and the condensation water (4) are c...  
WO/1982/000344A1
A device for the exchange of cold and heat, a method for the manufacture of the device and a range of applications for the same. By means of the invention a device is obtained, which is easy to manufacture, as it lends itself to be made ...  
JP7439954B2
The present invention provides an electrocaloric effect element which comprises a laminated body in which an electrode layer containing Pt as a main component and a ceramic layer are laminated on each other, and in which the ceramic laye...  
JP2023143660A
To provide a compression absorption hybrid system capable of further enhancing efficiency by performing control for increasing power COPc when supplying cold, and an operating method for the same.As for an intermediate temperature that m...  
JP2023141045A
To provide a heat pump system capable of reducing power consumption of an electric heat pump with a simple constitution in a case when cold heat output of an adsorption type heat pump is insufficient.In a heat pump system including an ad...  
JP2023141046A
To provide a heat pump system capable of reducing power consumption of an electric heat pump with a simple constitution in a case when cold output of an adsorption-type heat pump is insufficient.In a heat pump system including: an adsorp...  
JP7327366B2
To provide a technique for improving the energy consumption efficiency of a heat pump system.The heat pump system includes: a generation part for generating inclusion hydrate; a decomposition part for decomposing the inclusion hydrate an...  
JP7262175B2
To provide a heat pump unit providing a compression refrigeration cycle and an absorption refrigeration cycle operated in such a way that a varying heat source is effectively utilized without stopping the absorption refrigeration cycle e...  
JP7145632B2
To operate absorption cycle even in heating operation, to improve efficiency, in a hybrid heat pump device comprising a compression refrigeration cycle and an absorption refrigeration cycle.A hybrid heat pump device is configured to: dur...  
JP7145679B2
To provide a hybrid heat pump device including a compression refrigeration cycle and an absorption refrigeration cycle that effectively uses the heat source thereof for the absorption refrigeration cycle to reduce a compression work for ...  
JP7108255B2
A closed loop refrigeration system using a gas hydrate having a temperature below 0° C. has: a first circulation loop extending through a gas hydrate formation device 1, an object 2 to be cooled and a separator 3 and back to the formati...  
JP7045911B2
To further improve energy saving performance by effectively using cold obtained by an absorption heat pump device.An air conditioning system comprises a compression heat pump device 2 in which a compressor 24 is driven by an engine 4, an...  
JP6968769B2
To provide a composite heat source heat pump device having high operation efficiency while obtaining desired heating output.A composite heat source heat pump device includes a load-side circulation circuit 30 formed by annularly connecti...  
JP6938407B2
To allow heat storage and heat release to be performed by using exhaust heat having a temperature below the reaction temperature of a chemical heat storage material.A chemical heat pump 100 comprises a reactor 110, a condenser 120, and a...  
JP2021522466A
The present invention allows the gas coolant (107) to be absorbed by the absorber and condensed by releasing its heat, thus allowing the gas coolant (107) to liquefy while the heating operation is being performed. An absorption heating /...  
JP6900369B2
The disclosure relates to a cryogen-free cooling apparatus for cooling a sample, comprising a vacuum chamber, a first cooling device which is configured to generate a first temperature in the vacuum chamber to provide a main thermal bath...  
JP2020535386A
A composite cascade refrigeration apparatus including a compression refrigeration apparatus having a refrigeration circuit and an adsorption refrigeration apparatus having an evaporator is disclosed. The refrigeration circuit is coupled ...  
JP6769850B2
To enhance thermal efficiency of a refrigerator, which is necessary for re-liquefying a boil-off gas, to reduce necessary power for the refrigerator.A system for re-liquefying a boil-off gas generated in a storage tank for a cryogenic li...  
JP6736696B2
A cooling apparatus includes a magnetocaloric material, a magnetizing device, a converting device for applying pressure or tension to the magnetocaloric material, and a movement mechanism to move the magnetocaloric material. The magnetoc...  
JP6718871B2
A split liquid desiccant air conditioning system is disclosed for treating an air stream flowing into a space in a building. The split liquid desiccant air-conditioning system is switchable between operating in a warm weather operation m...  

Matches 501 - 550 out of 1,554