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Patent Searching and Data


Matches 451 - 500 out of 3,134

Document Document Title
WO/1991/005975A1
Disclosed is a multi-staged desiccant refrigeration device (10) which employs an evaporator (12) combined with a multi-staged vapor desiccant/heat sink module (40) which absorbs water vapor from the evaporator. A plurality of stage vapor...  
WO/1991/005976A1
Disclosed is a self-contained, rapid cooling device (10) that can be stored for indefinite periods without losing its cooling potential. A liquid in a first chamber (12) undergoes a change of phase into vapor which cools the first chambe...  
WO/1991/000979A1
A method of transferring and recovering energy comprises selecting a plurality of two or more different compounds comprising a solid reactant absorbent and a gaseous reactant adsorbed thereon, each of said compounds having a different ga...  
WO/1990/015961A1
Self cooling and self heating beverage containers (12 and 14) utilizing water, the boiling point of which has been lowered by a vacuum as the working cooling fluid. A dessicant (38) in a separate container (14) sorbs the vapor generated ...  
WO/1990/012848A1
An improved absorption cycle apparatus and system using aqueous solutions of metal salts selected from the group consisting of alkali metal hydroxides, nitrites, and alkaline earth and transition metal hydroxides, halides, thiocyanates, ...  
WO/1990/010491A1
Reaction rates in chemisorption reactions involving solid reactants and gaseous ligands are improved by a process for maintaining optimized density of the solid reactant and/or reaction product by limiting to volumetric expansion thereof...  
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/1990/007684A1
Disclosed is a self-contained, rapid cooling device that retains heat produced from the cooling process and can be stored for indefinite periods without losing its cooling potential. A liquid (18) in a first chamber (12) undergoes a chan...  
WO1990000479A3  
WO/1990/001660A1
Disclosed is a pressure responsive valve (56) which is opened upon a change in pressure so that there is fluid communicating between a first (12) and second (20) chamber. The valve, though useful in connection with any pressurized contai...  
WO/1990/000479A2
A refrigerating absorption system which is mounted on vehicles with internal combustion engines utilizes the exhaust gas of the engine as a source of heat. In a preferred embodiment of the invention the system comprises two reaction pots...  
WO/1989/009374A1
Chemical heat carrier characterized in that it comprises two solid reagents (A, B) capable of giving rise to an exothermic or endothermic reversible reaction when they are in the presence of gases, the solids being located in a single ta...  
WO/1989/008806A1
Disclosed is a device for simultaneously heating and cooling adjacent food portions. A first module (12) defining a first hollow chamber is formed into a substantially planar surface for supporting the food portion to be cooled. The firs...  
WO/1989/007009A1
Process for improving the characteristics of absorption and desorption of a gas by a reaction medium consisting of several salts in powder form and a porous solid product, characterized in that it consists in mixing 0 to 60 % by mass of ...  
WO/1989/002563A1
An open-cycle absorption apparatus for compressing steam from a low pressure to a higher useful pressure is disclosed. The apparatus is particularly useful for upgrading low-temperature jacket-cooling heat from an internal combustion eng...  
WO/1989/001119A1
Refrigeration is produced by an intermittent absorption cycle. The cycle is driven by solar radiation, and utilizes NH3 as refrigerant and a liquid, preferably H2O, as absorbent. Solar radiation is collected during the daytime or in gene...  
WO/1989/000271A1
Disclosed is a self-contained, rapid cooling device that can be stored for indefinite periods without losing its cooling potential. A liquid in a first chamber (12) undergoes a chamber of phase into vapor which cools the first chamber (1...  
WO/1989/000270A1
Disclosed is a self-contained, rapid cooling device that retains heat produced from the cooling process and can be stored for indefinite periods without losing its cooling potential. A liquid (18) in a first chamber (12) undergoes a chan...  
WO/1988/009465A1
The device comprises at least one reactor (R), a condenser (C), a gas collector (Co) and an evaporator (E). The simultaneous following reactions take place in the reactor (R): + n(NH3) -> X, (m+n)NH3> n[NH3] -> n(NH3); then
WO/1988/009466A1
The device comprises at least two reactors (R1, R2) containing the same solid compound, communication circuits between the reactors, an evaporator (E), a condenser (C) and the header (Co). Means are provided for initiating successively t...  
WO/1988/008109A1
A solar collector absorption cooling system with a primary cooling circuit the evaporator (1) of which is connected with absorber ducts (26) in an absorber formed as a solar collector (12), said absorber ducts (26) including a coolant ab...  
WO/1988/002089A1
A heat pump method and system with a pair of solid adsorbent beds (12 and 14) connected to a heat pump loop (10) and a reversible heat transfer loop (11). The heat transfer loop has a heater (24) connected between one end of the beds and...  
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/1986/006821A1
A heat pump system with a pair of solid adsorbent beds (12 and 14) connected to a heat pump loop (10) and a reversible heat transfer loop (11). The heat pump loop has a heater (24) connected between one end of the beds and a cooling heat...  
WO/1986/000691A1
The heat exchange device, particularly usable as a refrigerator actuated by means of the solar energy by intermittent absorption comprises, mounted on a frame, an absorber generator (1), a condensor (2) and an evaporator (3a), the absorb...  
WO/1985/005170A1
A heat pump using zeolite as an adsorbent (Fig. 3) wherein thermal energy from adsorbent zeolite in a one hermetically sealed space (121) is used to heat desorbing zeolite located in another hermetically sealed space (120), such heat bei...  
WO/1985/000213A1
A thermal energy compression system wherein the refrigerant in a heat pump or air-conditioner is compressed by thermal energy in the compression system rather than by work in a standard compressor. The compression uses an intermittent co...  
WO/1984/004581A1
In a system for the production of cold comprising an absorption cooling system with an evaporator (1) from which coolant is supplied in the vapour state through an absorber (12) to a condenser (8), from which coolant is supplied in the l...  
WO/1984/003936A1
An apparatus for providing a heating or cooling output through chemical absorption (or chemisorption). The apparatus comprises a cylindrical housing (10) having a coaxial array (11) of a plurality of absorbent containing thermal elements...  
WO/1981/000904A1
Refrigeration process wherein: an adsorbing compound is heated until evaporation and on which a refrigerating fluid has been adsorbed; the vapours so produced from the refrigerating fluid are condensed and the liquid so produced is store...  
WO/1981/000612A1
In a process for storing heat at low temperature, use is made of a first tank (1), which works as an accumulator feeding a heat exchanger or, possibly, being connected to an exchanger, and of a second tank (5) which is used on the one ha...  
JP2019189829A
[Subject] It aims at providing a charge of a thermal storage medium which cannot deliquesce easily and can use the hydration capacity effectively, while having high hydration capacity. This indication aims at providing chemicals heat pum...  
JP2019182924A
[Subject] A chemical thermal storage medium consisting of double hydroxide in which it is possible to make it store heat and ( Endotherm ) reproduce (heat dissipation) in a specific temperature region is provided. [Means for Solution] Th...  
JP6591857B2  
JP2019168178A
[Subject] Even if load of a freezer is small, a freezer composite type fuel cell system which can continue heat recollection from off gas is provided, without stopping a coldness-and-warmth water machine. [Means for Solution] A fuel cell...  
JP2019168180A
[Subject] Provide a coldness-and-warmth water machine composite type fuel cell system which it is stabilized in a coldness-and-warmth water machine, and can supply warm temperature according to a loading state of two or more sets of fuel...  
JP2019168113A
[Subject] Even if it is a case where an amount of evaporation of a refrigerant in an evaporator like winter cannot fully be secured, more refrigerants are made to stick to adsorption material, and it enables it to secure the amount of ad...  
JP2019168181A
[Subject] Even if the load of a freezer is small, the freezer composite type fuel cell system which can continue heat recollection from off gas is provided, without stopping a coldness-and-warmth water machine. [Means for Solution] A fue...  
JP2019168179A
[Subject] Adsorption / desorption process of an adsorption type coldness-and-warmth water machine is changed to suitable timing, and a coldness-and-warmth water machine composite type fuel cell system which can continue heat recollection...  
JP6578700B2  
JP6578699B2  
JP6578876B2  
JP2019158299A
[Subject] A steamy generating system which can heat a boiler suitably using chemical heat pump is provided. [Means for Solution] Steamy generating system 11 is provided with the 1st chemical heat pump 12 and boiler 14. The 1st chemical h...  
JP6577414B2  
JP6577415B2  
JP2019149250A
[Subject] The fuel cell system in which energy transduction is possible is provided much more efficiently via an expansion machine. [Means for Solution] Hydrogen pressure power emitted from MH reaction machine 32 is made to increase by a...  
JP6569658B2  
JP6566860B2  
JP2019137826A
[Subject] In a chemical thermal storage medium which performs thermal storage using a drying reaction of hydroxide of alkaline-earth metals, a higher reaction rate should be shown and provide a chemical thermal storage medium which can r...  
JP2019138620A
[Subject] An adsorption type heat exchange apparatus which can raise coefficient of performance COP and can attain a miniaturization of a device is provided. [Means for Solution] It has elasticity, and it can contract, and can be desorbe...  

Matches 451 - 500 out of 3,134