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Matches 401 - 450 out of 9,886

Document Document Title
WO/2002/002997A1
An absorption chiller (10) includes a first shell (12) containing an evaporator (20) having an upper portion and a lower portion and an absorber (18) vertically split into an upper high temperature absorber (22A) and a lower low temperat...  
WO/2001/094862A1
The refrigeration unit (10) can be operated as an energy source by means of a thermal solar system (11). According to the invention, the refrigeration unit (10) is configured as a diffusion-absorption refrigeration unit. The refrigeratio...  
WO/2001/090663A1
The present invention relates generally to a Multiple-Use Super-Efficient heating and cooling (10) together with a vapour-compression system (20) each including a respective continuous fluid path (44) and a continuous vapour-compression ...  
WO2000061698A9
A novel two-phase refrigeration fluid for absorption refrigeration comprises a first phase that is an aqueous solution of lithium halide, the second phase is an aqueous solution of a fluorinated salt of lithium. The refrigeration fluid o...  
WO2001050075B1
An aqua-ammonia chiller apparatus is modified to include a heater function by providing a refrigerant by-pass (52) for directing refrigerant to a heat exchanger (19) capable of selectively functioning as a condenser during a heating mode...  
WO/2001/050075A1
An aqua-ammonia chiller apparatus is modified to include a heater function by providing a refrigerant by-pass (52) for directing refrigerant to a heat exchanger (19) capable of selectively functioning as a condenser during a heating mode...  
WO/2001/046628A1
A liquid desiccant air conditioner includes an absorption air conditioner (202) and a liquid desiccant dehumidifier (200). The dehumidifier includes a liquid desiccant absorber for absorbing moisture contained in ambient air entering the...  
WO/2001/044729A1
A mass and heat transfer device uses a substantially vertical surface to separating a first fluid space (20a) from a second fluid space (90b) with the first fluid space (20a) containing a downward flowing liquid (22) in at least a partia...  
WO/2001/044658A1
A heat engine (10) achieves operational efficiencies by: 1) recovering waste heat from heat engine expander (14) to preheat heat-engine working fluid, 2) using super-heated working fluid from compressor (402) to preheat heat-engine worki...  
WO/2001/042723A1
The invention relates to an absorption cooling device comprising: an ejector (7) to remove a working agent from an enriched solvent; a first connecting line (11) to transfer said working agent from the ejector (7) to the condenser (9);a ...  
WO/2001/038802A1
An absorption refrigerating machine having a liquid-film type plate heat exchanger structure with installation requirements improved by suppressing an overall height, comprising an absorber (A), an evaporator (E), a regenerator (G), and ...  
WO/2001/037292A1
A system (27) for reducing the temperature of cooling oil for a power transformer (12) includes a heat exchanger (44) interposed in the cooling oil system. The heat exchanger (44) relies upon a liquid-to-liquid exchange of heat from the ...  
WO/2001/033147A1
A vapor compression system (10) including an evaporator (16), a compressor (12), and a condenser (14) interconnected in a closed-loop system. In one embodiment, a multifunctional valve (18) is configured to receive a liquefied heat trans...  
WO/2001/029285A2
Corrosion of steel surfaces in a heat pump is inhibited by adding a rare earth metal salt to the heat pump's ammonia/water working fluid. In preferred embodiments, the rare earth metal salt includes cerium, and the steel surfaces are cer...  
WO/2001/018467A1
A refrigerating device (10), comprising an evaporator (11) and a condenser (15) each formed of a container member (55), wherein the interior of the container member (55) is divided into liquid side spaces (12, 16) and gas side spaces (13...  
WO/2001/018462A1
A shell and tube heat exchanger having heat transfer tubes which is surface modified by plasma polymerization to be hydrophilic and an absorption chiller and an absorption heat pump using the heat exchanger to enhance heat transfer in th...  
WO/2001/018463A1
When using systems based on the principle of absorption for generating cold, there is a great delay between the start-up of the installation and the production of cold. Said delay is due to the time required for producing steam. The inve...  
WO/2001/018366A1
The invention concerns a device for depolluting combustion gases set along the exhaust line of said gases. Said device comprises a gas cooling chamber (9, 10) lowering their temperature to near 0 degree Celsius. In one particular embodim...  
WO/2000/073714A1
The invention relates to the improvement of such an absorption heat pump process, in which thermal effect is generated by means of a heat pump (5, 8, 9, 10) operating according to the absorption principle. In order to improve the control...  
WO/2000/071943A1
This invention relates to a combined pump system, in particular, to a combined pump system used in a sorption refrigerant apparatus, including a pump provided in a cycle path, and at least one same pump being connected in parallel to the...  
WO/2000/068622A1
An absorption chiller (2) including a generator (4) to boil-off water from a lithium bromide/water solution. The generator (4) comprises an upper tank (42) and a lower tank (36) interconnected by vertical heat exchange tubes (38) which a...  
WO/2000/061998A1
Apparatus designs for ammonia-water generator-absorber-heat exchange (GAX) systems. Embodiments include knurled (20) inner housing surfaces, flow deflectors (30), and various heat transfer heating coil designs and configurations, all of ...  
WO/2000/061698A1
A novel two-phase refrigeration fluid for absorption refrigeration comprises a first phase that is an aqueous solution of lithium halide, the second phase is an aqueous solution of a fluorinated salt of lithium. The refrigeration fluid o...  
WO/2000/053978A1
A dehumidifier which dehumidifies treated air supplied to an air conditioned space, comprising a moisture adsorbing device (103) formed so as to adsorb moisture from the treated air (A) and remove it with regenerated air (B), a condenser...  
WO2000014458A3
The invention relates to an absorption refrigeration machine using the Platen-Munters system and comprising a generator (7) for evaporating a refrigerant in a solvent; a solvent separator (2) in which the solvent is separated from the re...  
WO/2000/034729A1
A plate type heat exchanger for exchanging heat between a first fluid and second and third fluids in that order, wherein the part of a laminated plate material body near its one end side in the plate material laminating direction is form...  
WO/2000/023754A1
A solution heat exchanger disposed in a solution flow channel in an absorption refrigerating machine and used for heat exchange between a dilute solution and a concentrated solution. The solutionheat exchanger (H) is a plate type heat ex...  
WO1999067574A3
This invention relates to an airconditioning system which uses a plurality of absorption chiller-cells (10-1, 10-2...), for refrigerating an antifreeze fluid for fan-coil units of an airconditioning system being circulated in each cell s...  
WO/2000/022357A1
An absorption refrigerating machine of a type in which cooling water flows parallelly through an absorber and a condenser, wherein plate type heat exchangers (H¿1?, H¿3?) are used for the absorber (A) and condenser (C), the arrangement...  
WO/2000/017587A1
A regenerator (1) for ammonia absorbing refrigerating machine, having a heater (2) for heating an aqueous solution of ammonia, and a fractionating tower (3) for introducing thereinto a mixture of the aqueous ammonia and vapor obtained in...  
WO/2000/014458A2
The invention relates to an absorption refrigeration machine using the Platen-Munters system and comprising a generator (7) for evaporating a refrigerant in a solvent; a solvent separator (2) in which the solvent is separated from the re...  
WO/2000/004326A1
A heat exchanging method and apparatus (100) for improving heat transfer in a cooling system. Specifically, the heat exchanging method and apparatus is an absorption chiller that comprises a heat transfer device (114) having one heat pip...  
WO/1999/067574A2
This invention relates to an airconditioning system which uses a plurality of absorption chiller-cells (10-1, 10-2...), for refrigerating an antifreeze fluid for fan-coil units of an airconditioning system being circulated in each cell s...  
WO/1999/042538A1
A family of organometallic liquid absorbents that can have their thermophysical properties tailored for specific applications. Processes to manufacture these liquid absorbents and methods to optimize their thermodynamic properties are in...  
WO/1999/039140A1
A Double-effect absorption type refrigerating machine for supplying refrigerant vapor generated in a high-temperature regenerator to a low-temperature regenerator (12) for condensing and supplying the refrigerant liquefied by the condens...  
WO/1999/028661A1
A reversible flow valve (100), a corresponding method of fluid flow control and a Generator-Absorber-Heat Exchanger (GAX) system (10) utilizing such a reversible flow valve (30, 32) and method of fluid flow control are provided. The flow...  
WO/1999/024768A1
A high temperature regenerator for absorption water heater/chiller, in which a diluted solution of lithium bromide is heated and condensed to separate steam, a refrigerant therefrom, wherein a combustion chamber (11B) is defined by an in...  
WO/1999/024769A1
An absorption water heater/chiller using lithium bromide as an absorbent and water as a refrigerant, and a high temperature regenerator, the high temperature regenerator being provided with a combustion chamber (11B) defined by an inner ...  
WO/1999/014538A1
An air conditioning system capable of operating a heat source absorbing heat pump smoothly and achieving high energy efficiency, comprising a desiccant air conditioner, a first absorption-refrigeration cycle, a second absorption-refriger...  
WO1998043025A3  
WO/1999/008055A1
The invention relates to a method of producing cooling power for one or more buildings by means of hot district heating water and an absorption aggregate (5, 8, 9, 10) obtaining energy from the district heating network. To provide a comp...  
WO/1998/054520A1
A heat pump in which there are provided two separate but mutually interacting and communicating absorption devices, in which in the evaporator of the first device a liquid is present having a low freezing point such as to be able to oper...  
WO/1998/053259A1
The invention relates to an installation comprising an ejector (1) for a refrigerant contained in a rich solution. A condenser (9) is mounted downstream from said ejector and a first expansion valve (12) is mounted downstream from said c...  
WO/1998/044303A1
The third stage generator (G3) of a triple effect absorption apparatus may be operated at vapor pressures below 25 psig and more preferably below 15 psig by using a metal salt concentration in the absorption fluid in the third stage gene...  
WO/1998/044302A1
An air intake (16) is formed in a rear side vertical wall part (10b), which constitutes a single face of an apparatus body (10), and an air supply passage is formed extending from this air intake (16) in the rear side vertical wall part ...  
WO/1998/043025A2
In a first embodiment, an absorption chiller including a generator (26) and an absorber (24) is provided, with at least one stream of concentrated absorbent solution flowing from the generator (26) to the absorber (24). Separate flows of...  
WO/1998/041798A1
Inexpensive liquid distributor which ensures uniform liquid distribution even when the liquid distributor is placed incliningly or even when foreign matter such as metal particles are mixed in the liquid. This liquid distributor is recta...  
WO/1998/031972A1
The absorption refrigerating system is a refrigerating system by absorption with double separating effect in which the pressure of condenser (K2) is offset relative to the pressure of the second generator (G2). In such a refrigerating sy...  
WO/1998/026238A1
The invention concerns an absorbing device for the production of usable heat and/or cold from a refrigerating fluid comprising a separator and a mixer, the separator comprising serially mounted a heating tube (172), a fractionating colum...  
WO/1998/026237A1
The invention concerns a cooling pump with multistage absorption operating on a ternary mixture comprising a single-stage separator (100) consisting of a desorbing unit (130) and a condenser (110, 120), and a three-stage mixer (200) each...  

Matches 401 - 450 out of 9,886