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WO/2012/059889 |
A tube for a heat exchanger comprises a plate (11) provided with a plurality of parallel flow ports (20, 30), wherein the plate is formed by a single folded-up metal sheet and consists of an envelope (12) formed by a first portion of the...
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WO/2012/059250 |
A device (1) for optimizing the transmission of heat in a pipe (2) for conveying exhaust gases in a heat exchange apparatus, comprising a plurality of longitudinal fins (3; 5a, 5b, 5c, 5d, 5e; 6a, 6b, 6c, 6d, 6e) which extend in a substa...
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WO/2012/060360 |
The present invention suppresses a decrease in airflow. A fan has a plurality of vaned wheels (21) each having at least two vanes and provided at the same axis of revolution, and the plurality of vaned wheels (21) include a vaned wheel (...
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WO/2012/056790 |
A heat exchanger (1) is provided with: two header pipes (2, 3) disposed parallel to each other with a spacing therebetween; flat tubes (4) disposed between the header pipes and having therein refrigerant paths (5) connected to the inside...
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WO/2012/053172 |
Provided is a method for manufacturing a double pipe having a braided wire, in which the braided wire is interposed between an outer pipe and an inner pipe and then a drawing process is performed, thereby allowing the braided wire to mak...
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WO/2012/050189 |
Provided is a sealing structure for a heat exchanger using caps which make installation processing of the caps easy and prevents liquid leakage, and a heat exchanger which, by working in combination with a flow channel member which imped...
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WO/2012/049088 |
The invention relates to a method for controlling a spot welding system (1) used for attaching an inserted element (10) in a hollow member (9). In said method, the position of the inserted element (10) in the hollow member (9) is determi...
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WO/2012/043380 |
According to this embodiment, a fin group, heat transfer tubes for a refrigerant, and heat transfer tubes for a heating medium are provided. The fin group consists of a plurality of fins that are laminated. The heat transfer tubes for th...
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WO/2012/043492 |
Disclosed is a heat-transfer pipe that has fins which are less prone to being crushed, that has excellent corrosion resistance, and that can be made thin. The present invention provides an aluminum-alloy-made heat-transfer pipe with inne...
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WO/2012/040089 |
A polymeric membrane for heat exchange comprises a polymeric material and a thermally conductive filler, the polymeric membrane having a thickness in a range of about 50 microns to about 350 microns and a porosity up to about 15 percent.
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WO/2012/034438 |
Disclosed is a refrigerant guiding pipe (10) which comprises a pipe wall (17) forming an internal cavity (19), openings (11a) formed in the pipe wall (17) and refrigerant guiding wall parts. At least a part of the edge of the refrigerant...
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WO/2012/034437 |
A refrigerant guiding pipe (10) of a heat exchanger comprises a pipe wall (17) forming an internal cavity (19), openings (11b) formed in the pipe wall (17) and refrigerant guiding wall parts. At least a part of the refrigerant guiding wa...
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WO/2012/034436 |
Disclosed is a refrigerant guiding pipe (10) which comprises a pipe wall (17) forming an internal cavity (19), openings (11) formed in the pipe wall (17) and refrigerant guiding parts. At least a part of the refrigerant guiding part is a...
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WO/2012/036781 |
A hybrid heat exchanger apparatus having a heat exchanger device with a hot fluid flowing therethrough includes a cooling water distribution system and an air flow mechanism for causing ambient air to flow across the heat exchanger devic...
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WO/2012/029542 |
Provided is a heat exchanger which causes a small loss of air pressure and is adapted to exchange a large amount of heat. A heat exchanger is provided with flat tubes which have refrigerant flow holes formed therein and fins which are af...
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WO/2012/031200 |
A heat exchanger includes at least two tanks containing a medium to be temperature treated and a plurality of heat exchange tubes extending between the at least two tanks. The heat exchange tubes have exterior surface areas at least part...
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WO/2012/031200 |
A heat exchanger includes at least two tanks containing a medium to be temperature treated and a plurality of heat exchange tubes extending between the at least two tanks. The heat exchange tubes have exterior surface areas at least part...
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WO/2012/028298 |
The invention relates to a method for producing a cooling module in the form of a body having an inner space for receiving battery cells, wherein between an inlet region and an outlet region the body has one or more cooling passages exte...
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WO/2012/021993 |
The present invention is primarily directed to improvements to cost-effective systems for concentrating and using solar energy. The present invention co-optimizes the frame and the primary mirrors and secondary concentrator for a cost-ef...
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WO/2012/019910 |
The invention relates to a method for producing a heat transfer pipe for a heat exchanger, in particular of a motor vehicle, wherein an insert (2) contacts an inner face of the heat transfer pipe (1) and is fastened thereto. In order to ...
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WO/2012/021506 |
A method and pumping unit for use with an inclined wellhead. Proper address of the wellhead is accomplished through incorporation of an elbow-shaped walking beam. The forward section of the walking beam is fabricated such that its longit...
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WO/2012/021670 |
A method of manufacturing a heat exchanger coil, the method comprising the steps of reconfiguring the cross-sectional shape of an elongate tube from a substantially round cross-sectional shape having a first outer circumference to a redu...
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WO/2012/021670 |
A method of manufacturing a heat exchanger coil, the method comprising the steps of reconfiguring the cross-sectional shape of an elongate tube from a substantially round cross-sectional shape having a first outer circumference to a redu...
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WO/2012/017044 |
The invention relates to a plate-shaped heat exchanger for a cooling device comprising at least one heat exchanger package, in particular for a motor vehicle, consisting of a plurality of openings (7) for accommodating a pipe conducting ...
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WO/2012/016686 |
Proposed is a heat exchanger fin module (1) which is composed of a metal strip (3) shaped to form heat exchanger fins (2), which metal strip runs alternately back and forth between a first plane (A) and a second plane (B) at regular inte...
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WO/2012/018803 |
The present disclosure is directed to multichannel tubes that can be expanded to assemble the multichannel tubes within plate fin heat exchangers. The multichannel tubes each include several generally parallel flow paths, which are separ...
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WO/2012/018803 |
The present disclosure is directed to multichannel tubes that can be expanded to assemble the multichannel tubes within plate fin heat exchangers. The multichannel tubes each include several generally parallel flow paths, which are separ...
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WO/2012/018536 |
A heat exchanger is provided including at least one aluminum alloy tube and a plurality of aluminum fins arrayed on the aluminum alloy tube. The aluminum tube may be supported by tube sheets made of aluminum alloy.
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WO/2012/014769 |
A bending work method for a heat exchanger performs a bending work in such a way that a plate-shaped heat exchanger is pushed to a bender so as to be wound around the bender, the heat exchanger being disposed such that part of a heat-tra...
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WO/2012/014934 |
The disclosed serpentine heat exchanger for an air conditioner effectively minimizes losses in heat-exchange performance due to condensation and is capable of adequately accommodating efforts to reduce the size of air conditioners. Said ...
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WO/2012/011331 |
A heat exchanger (1) is provided with header pipes (2, 3), a plurality of flat tubes (4) disposed between the header pipes, and corrugated fins (6) disposed between the flat tubes (4). The end of the corrugated fin at the surface on the ...
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WO/2012/006743 |
A cylindrical, annular axial flow heat exchanger for use as a gas cooler in a thermal regenerative machine such as a Stirling engine is provided. The heat exchanger includes an outer shell of sufficient strength and thickness to withstan...
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WO/2012/008348 |
Provided is a heat exchanger for exchanging heat using a multiple tube, wherein heat can be efficiently exchanged. A heat exchanger (1) using a heat transfer tube (4) having outer tubes (42) and inner tubes (41) is configured so that bot...
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WO/2012/009221 |
An improved finned coil tube assembly (24, 24A, 24B, 24C, 24D) enhances evaporative heat exchanger (26, 26A, 26B, 26C, 26D) performance, and includes tubes (10), preferably serpentine tubes, in the coil assembly. The tubes have a general...
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WO/2012/007856 |
The invention discloses an industrial shell and tube heat exchanger for providing freezing or chilling of brine to produce slurry ice, which includes a shell and tube heat exchanger located in a horizontal position and which includes at ...
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WO/2012/008463 |
Disclosed is a heat transfer pipe which rarely suffers from crushing of fins and which exhibits excellent corrosion resistance and permits a reduction in wall thickness. An internally grooved aluminum alloy heat transfer pipe, characteri...
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WO/2012/007807 |
The present invention describes a refrigerator (1), in particular of the no-frost type, comprising a refrigerator compartment (12) or a refrigerator compartment (12) and a freezer compartment (13) into its cabinet (11) for storing food, ...
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WO/2012/001759 |
Disclosed is a heat exchange tube or catalytic reaction tube capable of highly efficient heat exchange and catalytic reaction by enlarging the surface area of the inner circumferential surface of a tubular body while saving the amount of...
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WO/2012/001882 |
Disclosed is a heat transfer tube for a steam generator, wherein the surface roughness of the inner surface of a tube is measured in the longitudinal direction, and the dimensional variability in the measured roughness curve at a 50 mm r...
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WO/2012/002698 |
The present invention relates to a heat exchanger in which a heat transfer area remains wide and foreign substances are prevented from attaching to an outer surface of the heat exchanger. The heat exchanger of the present invention is us...
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WO/2012/000779 |
The invention relates to a heat exchanger tube (100), in particular the condenser of a motor vehicle air conditioning system. The tube comprises: a folded wall (105) defining a housing (115); and an internal separator (130) inserted into...
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WO/2012/000842 |
The invention relates to a fluid circulation tube and to a heat exchanger comprising such tubes. The tube (6) is obtained by means of bending and, once the wall thereof has been bent, said tube includes a base portion (12) that extends l...
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WO/2011/161613 |
An evaporator having more efficient heat transfer tubes, that are either or both coated and vertically corrugated. The coating, though reducing the heat transfer coefficient, lengthens the time between cleaning treatment to increase the ...
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WO/2011/162849 |
Disclosed herein is an apparatus including a plurality of nano-coated, porous integral fins and/or grooves on the evaporator tubes. In some examples, the apparatus is an evaporative cooler, such as a horizontal-tube, falling-film evapora...
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WO/2011/162329 |
Provided is a heat exchanger that, by optimising fin thickness, achieves an excellent cooling effect while having excellent workability. The disclosed heat exchanger (1) is mounted on equipment used on construction sites and cools heated...
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WO/2011/162170 |
A double tube for a heat exchanger, capable of being used without generating noise during operation and allowing the heat exchanger to exhibit excellent heat exchange performance. A double tube (1) for a heat exchanger has a double tube ...
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WO/2011/162849 |
Disclosed herein is an apparatus including a plurality of nano-coated, porous integral fins and/or grooves on the evaporator tubes. In some examples, the apparatus is an evaporative cooler, such as a horizontal-tube, falling-film evapora...
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WO/2011/157495 |
A tube in a fire tube boiler, designed to convey exhaust gases and in contact with the water to be heated at an outer surface of the wall (2, 6, 10, 15, 21), which has a constant thickness; the tube has, in contact with the inner surface...
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WO/2011/154175 |
The invention relates to a heat exchanger (1), comprising a fin arrangement (2) having a first heat-exchange fin (21) and a second heat-exchange fin (22), wherein a first passage (31) is formed at the first heat-exchange fin (21) and a s...
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WO/2011/155911 |
Use: in individual and centralized heating systems for living quarters and offices. Essence: the heating apparatus contains metallic plates which have a single opening and are fixed separately in a compact fit on each branch of a U‑sha...
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