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JP2011089755A |
To provide a small heat exchanger requiring no power for recovering heat from fluid without pressure such as hot waste water.A falling liquid film is formed outside a horizontal heat transfer tube to increase heat transfer rate. A straig...
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JP4649349B2 |
To provide an evaporator excellent in a distribution performance for a fluid flow variation of a liquid. The evaporator excellent in distribution performance has a plate-fin type heat exchanger core and vaporize gasifies a low-temperatur...
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JP2011506902A |
The invention relates to a modular heat exchange system (1) having a heat exchange module (2, 21, 22) which includes a first heat exchange module (21) with a heat exchanger (3). In this respect, an outer boundary of the heat exchange mod...
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JP2011027296A |
To provide a liquid distributor for maintaining uniform distribution of liquid with suppressed height.The liquid distributor includes a liquid introducing pipe, a liquid distributing member, and a liquid dropping member. The liquid intro...
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JP4593885B2 |
Process and reaction unit for isothermal shift conversion of a carbon monoxide containing feed gas, the process comprising the steps of introducing the feed gas in a reaction unit into reactor tubes with a fixed bed of a shift conversion...
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JP4518861B2 |
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JP4498527B2 |
To optimize the form of a beat exchanging member such as a finned tube capable of improving a heat exchanging efficiency by analyzing the configuration of ice coating to the heat exchanging member such as the finned tube in an LNG vapori...
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JP4423590B2 |
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JP4291956B2 |
Efficient two-phase refrigerant mixture distribution is accomplished in a falling film evaporator by use of a refrigerant distributor (50) disposed internal of the evaporator shell which overlies the evaporator tube bundle and which inte...
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JP4287798B2 |
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JP4284991B2 |
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JP4251247B2 |
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JP4233858B2 |
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JP4188971B2 |
The object of the invention is to provide a CO 2 brine production system comprising apparatuses working on an ammonia refrigerating cycle, a brine cooler (3) for cooling and condensing CO 2 by utilizing the latent heat of vaporization of...
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JP4185717B2 |
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JP4181250B2 |
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JP4180055B2 |
A gas cooler for a coke oven has a number of gas passages (6) with especially cooling plate (5) heat exchangers incorporating internal passages for a cooling medium. The plates are held in a vertical array by spacers (7). The plates (5) ...
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JP4171620B2 |
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JP2008202859A |
To efficiently spray a refrigerant to a heat transfer face of a plate-type evaporator.In this absorption type refrigerating device, dispersion plates 45 for allowing a refrigerant jetted from refrigerant spray ports 43 formed on a header...
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JP2008202848A |
To prevent reduction of refrigerant spraying amount caused by refrigerant flushing in a refrigerant spraying device part of a plate-type evaporator in an absorption type refrigerating device free from a refrigerant circulation pump.In th...
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JP2008202814A |
To constitute an inexpensive heating circuit by allowing a solution heated by a generator to flow directly to an evaporator to exchange heat in the evaporator.This air-cooled absorption type refrigerating device is provided with a soluti...
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JP2008095849A |
To provide a low temperature liquefied gas vaporizing device wherein the durability and maintainability of welded portions between each of upper and lower headers and each of heat transfer pipes with fins can be improved.The low temperat...
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JP4081377B2 |
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JP2008089224A |
To provide a refrigerating device capable of defrosting an evaporator while reducing power consumption.This refrigerating device comprises a refrigerant circuit 10 having a compressor 2, a condenser 3, a decompressor 4 and the evaporator...
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JP2008503706A |
A heat exchanger has at least one inlet and outlet to permit circulation of refrigerant therethrough. Each heat exchanger includes a plurality of thin sections of material arranged between a pair of thin flat outer plates. Each of the th...
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JP4035566B2 |
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JP4014043B2 |
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JP2007532855A |
A mass and heat exchanger includes at least one first substrate with a surface for supporting a continuous flow of a liquid thereon that either absorbs, desorbs, evaporates or condenses one or more gaseous species from or to a surroundin...
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JP2007285531A |
To provide a heat exchange tube preferably used in shell and tube-type heat exchange. This heat exchange tube comprises first elements 51, 52, 61, 62 crossing a space in a chamber 20 along the first direction and arranged along the secon...
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JP3995571B2 |
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JP3992833B2 |
To improve wetting spreadability in a tube peripheral direction and a tube axial direction, and improving absorption heat transfer performance by forming a protruding part in the tube axial direction of an independent boss and providing ...
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JP2007263418A |
To provide a steam generator capable of efficiently spreading hot water spread from a spreading means to an heat exchanger without inclining the heat exchanger, and miniaturizing the device by eliminating a dead space by the inclination....
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JP2007263506A |
To provide a steam generator capable of efficiently generating steam and hot air and controlling output of a device in a wide range by providing a plurality of heat exchangers in a casing. The steam generator is equipped with the plurali...
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JP3990161B2 |
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JP3978856B2 |
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JP3969556B2 |
To provide a plate heat exchanger having high heat exchange efficiency by liquid flowing down evenly on plates without dispersion of liquid droplets in liquid supply. The plate heat exchanger for exchanging heat between two sets of liqui...
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JP3953305B2 |
To attain effective cooling and the outlet temperature of a target value even in the state of causing a certain degree of icing between a closed type heat exchanger and an outside air intake port of a cooling tower by selecting the quant...
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JP2007163034A |
To prevent erosion due to water sprinkling by preventing the turbulent flow of seawater dropping from heat transfer pipes.A plurality of heat transfer pipes 11 for vaporizing LNG using seawater are arranged in parallel in the vertical di...
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JP2007120878A |
To provide a heat transfer tube and a header tube for an open rack type carburetor capable of preventing corrosion near a welding joint portion of a liquefied natural gas introduction-side header for distributing a liquefied natural gas ...
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JP3906764B2 |
To form a liquid film of uniform and appropriate thickness on a heat transmission surface without increasing the spray amount of a drop-wise fluid and providing a separate member for forming a gap in a liquid film flowing down type heat ...
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JP3907368B2 |
To provide a low temperature liquid vaporizer capable of calculatingly used even for a vaporizable combustible harmful heated medium, and reducing the variation of concentration of the heated medium. A heated medium dispersing device 6, ...
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JP2007093204A |
To provide a static type ice maker in an ice heat storage system for storing heat as ice.This static type ice maker is arranged with a spraying means 3 arranged laterally with a plurality of cooling plates 2 extended along a longitudinal...
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JP3890475B2 |
To provide a LNG cold recovery method for easily recovering LNG cold using a simple device, and its device. A first circular duct and a second circular duct are arranged at vertical positions between a LNG cold recovery part and a heat e...
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JP3875270B2 |
PCT No. PCT/FI96/00519 Sec. 371 Date Apr. 3, 1998 Sec. 102(e) Date Apr. 3, 1998 PCT Filed Oct. 2, 1996 PCT Pub. No. WO97/13112 PCT Pub. Date Apr. 10, 1997The method relates to a film heat exchanger and a method for constructing the same....
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JP3862584B2 |
To provide a heat transfer pipe for a falling film evaporator having a pipe inside surface of high heat transfer performance, and reducing a pressure loss. This heat transfer pipe has a rib 5 formed in a cross-sectional projecting shape ...
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JP3852897B2 |
To provide a refrigerator to eliminate a need for a special heat- exchanger and an additional apparatus and use a liquid film type heat-exchanger having a bleeding means for non-condensable gas. This refrigerator is provided with an abso...
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JP3815921B2 |
To provide a liquid film type plate heat exchanger having a liquid distributor to uniformly distribute fluid in a simple shape and distribute two kinds of fluids without being mixed together, and to provide the liquid distributor. A spac...
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JP2006519353A |
The invention relates to an evaporative cooler having two medium circuits which are thermally coupled to one another by a number of heat-conducting vertical walls. These walls and the heat-conducting fins arranged thereon are provided wi...
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JP2006200852A |
To provide an absorber in an absorption type refrigerator using a stacked plate-type heat exchanger and capable of efficiently cooling absorbent liquid.The stacked plate-type heat exchanger constituted by alternately forming absorbent dr...
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JP3801771B2 |
To provide a heat transfer pipe for a flow-down liquid film type evaporator that has a high evaporation performance of the liquid film of a refrigerant and has improved evaporation heat transfer performance. A heat transfer pipe 1 is pro...
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