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Matches 251 - 300 out of 1,181

Document Document Title
WO/2003/087693A1
An apparatus for use in a counter flow heat exchange assembly that provides increased heat exchange. The apparatus includes a plurality of adjacently spaced arrays, each array having a plurality of cooling conduits that are connected to ...  
WO/2003/087694A1
An apparatus for use in a counter flow heat exchange assembly that provides increased heat exchange. The apparatus includes a plurality of adjacently spaced arrays, each array having a plurality of cooling conduits that are connected to ...  
WO/2003/082442A1
An enthalpy exchanger, comprising a heat-conducting wall along both sides of which two respective media can flow in mutual enthalpy-exchanging contact, which wall is provided with a hydrophilic cover layer with at least the following pro...  
WO/2003/081158A1
Humid surface evaporation type heat exchanger for air−conditioner and other refrigeration equipments. To the problems that the efficiency of the heat conduct of the heat echanger in the art is low and the service life is short, the inv...  
WO/2003/073529A2
A fuel cell (1) using fuel (11) and oxidant (9) resulting in the production of water (12) and heat in addition to electrical power. The fuel cell (1) employs an evaporative cooler (5) and has methods to adjust the moisture and temperatur...  
WO/2003/058141A1
The invention relates to an evaporative cooler for mounting inside stationary installed or mobile installations, in particular, inside intake air channels of gas turbine power plants. The evaporative cooler (20) has a top section (2), a ...  
WO/2003/057358A1
A vapor-phase tubular reactor in a shell heat exchanger for removal of the heat of reaction at essentially isothermal conditions has porous wicking surface (211) applied to the external surface of reactor tubes (210). The porous wicking ...  
WO/2003/049844A1
An improved method and apparatus for indirect evaporative cooling of a fluid stream to substantially its dew point temperature. Plate heat exchanger has perforations (11) and channels (3, 4 and 5) for gas on a dry side and wet side. Ther...  
WO/2003/041952A1
A gas&sol liquid contact media for use in an evaporative cooler has a fibrous material structure (Fig.3, item 13) impregnated with a polymer−based continous phase designed to have solubility and interfacial tension properties that prom...  
WO/2003/016808A2
The operating efficiency of indirect evaporative cooling processes and indirect evaporative cooling apparatus employing a dry side channel and a wet side channel (16) separated by a heat exchange plate (3) are improved by placement of ho...  
WO/2003/016789A1
The invention relates to a device and a method for recooling coolants or recooling media, or for obtaining cold from an air current. Said device has an air humidification device (10) for humidifying the air current. The air humidificatio...  
WO/2003/006908A1
The invention provides a cooling fluid heat exchange unit including: a primary heat exchange unit including a closed circuit for circulation primary circuit fluid; and a secondary heat unit adapted to provide cooled air in communication ...  
WO2001057459A9
The present invention relates to a method and an apparatus for providing enhanced indirect evaporative cooling of air, water, fuel, or other fluids while controlling the humidity. The design makes cooling down to the dew point possible w...  
WO/2002/062568A2
A film or tape has one of its major surfaces defined by microstructured features including a plurality of channels defined by spaced apart protrusions. The microstructured film is able to acquire liquids and to control the directional tr...  
WO/2002/027254A2
An improved method and apparatus for indirect evaporative cooling of a fluid stream to substantially its dew temperature. Plate heat exchanger has perforations (11) and channels (3, 4 and 5) for gas or a low temperature for liquids on a ...  
WO/2002/025198A1
Element for heat exchanging between fluids, where the flowing canals for the fluids consist of slits on either side of a thin, folded sheet material (1), and that the ratio between the slit width (24) of the canals and depths (25) in the...  
WO/2002/001132A2
A heat exchange assembly (10) having a plurality of plates (16) disposed in a spaced relationship, each having a plurality of internal passages (54) extending of one end of the plate to the other. Manifolds (12, 14) for the assembly are ...  
WO/2001/097951A1
The invention involves an apparatus (10) and method for chilling and scrubbing air to be used in a gas turbine. The apparatus (10) includes at least one spray scrubbing area (14), where the water is collected, recirculated, and filtered....  
WO/2001/098695A2
A process and apparatus for periodically dumping liquids in an installation, in which liquids are recycled or otherwise accumulate dissolved and/or suspended contaminants, which process and apparatus makes use of a container (E) for a li...  
WO/2001/096244A1
The invention concerns appliances, one of which uses solar energy as sole source of power. It comprises an accumulation solar water heater (222) and quasi-reversible liquid/vapour heat exchanging alveolar elements, provided with hydrophi...  
WO/2001/092798A2
The invention relates to a multistoreyed bath condenser comprising a condenser block (1) provided with evaporation passages (8) for a liquid and condensation passages (2) for a heating medium in addition to possessing at least two vertic...  
WO/2001/092799A1
The invention relates to a multistoreyed bath condenser comprising a condenser block (1) provided with evaporation passages (8) for a liquid and condensation passages (2) for a heating medium. The condenser block has at least two vertica...  
WO/2001/079771A1
An air conditioning system that can be driven by solar energy. A solar collector uses energy from the sun (10) to evaporate water from a desiccant fluid (1). The desiccant fluid (1) then flows into a mass transfer device which removes mo...  
WO/2001/079519A2
Evaporative cooling from Luffa Egyptiaca. There is huge demand for filters for desert coolers and pads for evaporative cooling for various industrial and agricultural purposes. Extensive studying and testing have shown that Luffa have ex...  
WO/2001/066490A2
A thermally conductive carbon foam is provided, normally having a thermal conductivity of at least 40 W/m.K. The carbon foam usually has a specific thermal conductivity, defined as the thermal conductivity divided by the density, of at l...  
WO/2001/065188A1
The invention relates to a device for producing cold water for the purpose of cooling rooms, especially for cooling surfaces (11) and coolers in the building equipment, especially for cool ceilings. The inventive device comprises a refri...  
WO/2001/062372A1
Novel heat exchangers and methods of constructing the heat exchangers for use in indirect evaporative cooling applications. The evaporative apparatus for cooling comprises both a multi-stage indirect evaporative cooling heat exchanger (1...  
WO/2001/057460A1
The present invention relates to methods for indirect evaporative air cooling with the use of plates, heat exchangers and feeder wicks on the indirect evaporative type. Several components for an indirect evaporative heat exchanger descri...  
WO/2001/038806A1
A fluid cooling device which does not require a large amount of cooling water and can cool a fluid with higher efficiency, wherein a fluid to be cooled flows from below to above through a main pipe (10) as indicated by the arrows. Air is...  
WO/2001/031272A2
Construction element (1) formed by porous material which can be absorbed and retain water, comprising a plurality of cavities (2) which can be filled with water and a plurality of configurations (3) which form surfaces (4) in contact wit...  
WO/2001/030718A1
Gas-liquid contacting media treated with an aqueous-based cationic or non-anionic resin prevents scale build-up from forming on the surface of the media. The contact media is constructed from a fibrous web of materials, for example glass...  
WO/2001/024664A1
A spacer for cooling devices that allows a large amount of gas to flow under a small pressure. Such spacer for cooling devices is used to define a cooling flow passage in a cooling device. The cooling device referred to herein is used to...  
WO/2001/020236A1
A cooling device simple in structure, less in power consumption, and capable of reducing total costs, wherein outside air is circulated through the inside of a first flow passage (25) by a fan (12) so that water is evaporated forcibly on...  
WO/2001/004551A2
Oil is returned from the evaporator (18) to the oil sump (28) in a refrigeration chiller (10) by directing the lubricant-liquid refrigerant mixture (36) found in the chiller evaporator (18) into heat exchange contact with relatively hott...  
WO/2000/075579A1
An ice making machine having an evaporator plate assembly which is manufactured from two side plates (22, 24) and a serpentine shaped tube (26). Each side plate has vertical partitions (28, 30) integrally formed therein. The two side pla...  
WO/2000/073709A1
The invention relates to a method for evaporating liquid, in which a drum (1) in which there are passages (8) which extend across the thickness of the drum wall (3) is rotated in a trough (5) containing evaporation liquid (6), while a ga...  
WO/2000/022364A1
A plate type heat exchanger having a heat exchange component consisting of two plates for internal flow of liquid therebetween, and arranged to effect heat exchange between a fluid flowing internally of the heat exchanger component and a...  
WO/2000/016022A1
An improved condenser cooling structure for single unit-type air conditioners is disclosed. The structure effectively cools the condenser using water and air in an indoor unit while almost completely preventing a proliferation of harmful...  
WO/2000/011422A1
The invention relates to a heat exchanger comprising a set of first channels (3) and a set of second channels, wherein each channel is defined by heat-exchanging walls (5) such that heat is exchangeable between air flows flowing through ...  
WO/1999/064223A1
A process for producing a carbon foam heat sink is disclosed which obviates the need for conventional oxidative stabilization. The process employs mesophase or isotropic pitch and a simplified process using a single mold. The foam has a ...  
WO1999011586A9
A thermally conductive, pitch derived carbon foam which when contacted with an evaporating liquid exchanges heat and therefore can be used as a heat exchanger. The foam is derived from mesophase pitch and has an open cell ligament compos...  
WO/1999/041552A1
Method for cooling air, characterized in that it consists in the cooling of an air stream (11) on the one hand by sending it through a primary canalization (3) of a heat exchanger (2), and by vaporizing fluid (6), in particular water, in...  
WO/1999/036739A1
A water distribution system (12) for use with an evaporative cooling pad (14) having a top and first and second sides includes a water distribution pipe (26) which has at least one water discharge outlet (45) in its periphery. The pipe (...  
WO/1999/020958A1
Method for operating a refrigeration system (20) by means of a refrigerant circuit, in which to condensate the refrigerant in said circuit a cooling water circuit is used, incorporating an evaporative condenser (6), evaporation losses fr...  
WO/1999/015847A1
A heat transmission pipe (1) is bent at a plurality of positions into a zig-zag form. A plurality of such zig-zag heat transmission pipes (1) are horizontally arranged side by side. A stack of horizontally arranged heat transmission pipe...  
WO/1999/015846A1
A tank (20) holds a pool of liquid coolant (30) in which spaced, rotatable disks (24) are partially submerged. An air flow is established over exposed portions of the disks (24), preferably parallel thereto, whereby coolant adhering to t...  
WO/1999/002930A1
An evaporative condensation type ammonia refrigeration unit provided with a leakage ammonia gas removing means, wherein a high water solubility of ammonia is utilized for the recovery of a leakage ammonia gas and cooling water used for a...  
WO/1999/001711A1
Cooling equipment, which may be connected to the water discharge from a working or operating machine with water (20/20') cooling circuit (2) and makes it re-circulate once cooled (24), characterised in that said cooling equipment compris...  
WO/1998/059202A1
A water vaporizing type cooler of a small size heat-generating element which lowers the temperature of the heat-generating element below the ambient temperature and which is suitable for the environmental preservation. The water vaporizi...  
WO/1998/019125A1
An evaporation condenser is provided which can be used in refrigeration engineering and in the food processing, oil processing and gas industries as well as in other industries. Spraying holes are formed in or close to the upper main com...  

Matches 251 - 300 out of 1,181