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JP5670100B2 |
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JP2015504507A |
The present invention is wound to form a spiral body 2 that at least forms a first spiral shaped flow channel 5a with respect to a first medium and a second spiral shaped flow channel 5b with respect to a second medium. With respect to a...
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JP5661202B2 |
A plate fin-tube heat exchanger is provided in which surfaces of flat tubes 51 and fins 52 each have concavities and convexities in which a length between one of peak portions that has the smallest height and one of trough portions that ...
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JP5660926B2 |
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JP5658227B2 |
An aluminum alloy heat exchanger formed by assembling and brazing an aluminum alloy tube and an aluminum alloy fin to each other, wherein a coating for brazing comprising 1 to 5 g/m 2 of Si powder, 3 to 20 g/m 2 of Zn containing flux, an...
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JP5653325B2 |
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JP5654844B2 |
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JP2014533820A |
The block type plate has a stack of heat transfer plates (30) including a first heat transfer plate (51) and a second heat transfer plate (52). At least a portion of each of the first heat transfer plate (51) and the second heat transfer...
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JP2014228235A |
To provide a heat exchanger capable of reducing risks of leakage of refrigerant from a refrigerant pipe and ensuring low cost, and a refrigerator using the heat exchanger for a condenser or an evaporator.A heat exchanger 10 comprises: a ...
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JP2014224323A |
To provide an aluminum alloy fin material for a heat exchanger, being excellent in collar crack resistance to suppress occurrence of collar crack during fabrication and in corrosion resistance, and a heat exchanger using the fin material...
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JP5634376B2 |
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JP5632206B2 |
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JP5629113B2 |
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JP5624637B2 |
To provide a multilayer adhesive sheet exhibiting no failure of a joining part by breakage of a resin, and excellent in moldability.The multilayer adhesive sheet has an A layer of a thermosetting resin layer and a B layer of a thermosett...
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JP5618616B2 |
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JP5614829B2 |
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JP5611655B2 |
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JP5607946B2 |
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JP5604129B2 |
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JP2014185838A |
To provide a cooling system whose coolant is not oxidized for long-term use and keeps its low electrical conductivity in the presence of peroxides by employing an ion exchange resin excellent in oxidation resistant property.A cooling sys...
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JP5597518B2 |
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JP5598834B2 |
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JP5597723B2 |
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JP5597513B2 |
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JP2014180649A |
To provide a scale prevention method and a scale inhibitor which can effectively prevent generation of scales of calcium phosphate and calcium carbonate in a high-hardness cooling water system having a calcium hardness of 500 mg CaCO/L o...
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JP5595071B2 |
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JP2014173800A |
To provide a heat exchanger capable of sufficiently curbing a scale buildup.A heat exchanger comprises heat exchange sections and a polymerization agent supply section. The heat exchange sections: are supplied with geothermal hot water a...
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JP5591363B2 |
The present invention provides a coating composition comprising ultrafine silica particles having an average particle diameter of 15 nm or less and fluororesin particles, in which ultrafine silica particle content is 0.1 to 5 mass%, and ...
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JP5589937B2 |
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JP2014523511A |
A shower tray having a heat exchanger that is arranged beneath the shower tray for recovering heat from waste water in order to heat up clean water, wherein a first heat-exchanger surface is in contact with the waste water and a second h...
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JP5579034B2 |
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JP5580520B2 |
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JP5577571B2 |
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JP2014153006A |
To improve heat exchange performance between water and a refrigerant in a heat exchanger that includes a water side tube composed of copper or copper alloy and a refrigerant side tube composed of aluminum or aluminum alloy and a method o...
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JP5574595B2 |
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JP5572128B2 |
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JP5566835B2 |
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JP5554600B2 |
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JP5554962B2 |
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JP5550981B2 |
A debris filter trap to prevent potentially damaging debris carried by the feedwater entering the pressure vessel of a once through steam generator from entering into the section of tubes which are positioned within the confines of an in...
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JP5548411B2 |
A heat exchanger comprising a tube, a fin, and a header pipe, wherein the tube contains, in mass %, 0.15 to 0.45% of Mn, 0.20 to 0.50% of Si, and the balance of A1 and unavoidable impurities, and is coated with a coating of brazing compo...
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JP5550130B2 |
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JP5552827B2 |
To provide a laminated heat exchanger excellent in heat resistance as well as excellent in corrosion resistance against water. The laminated heat exchanger 21 includes a metal pipe 47 for water containing aluminum or its alloy as a main ...
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JP2014129978A |
To provide a heat exchanger antifouling processing method and a heat exchanger antifouling processing system ensuring a sufficient bactericidal effect with lighter environment load.A heat exchanger antifouling processing method includes ...
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JP5543489B2 |
The exemplary embodiments relate to a multilayer aluminum alloy sheet material suitable for fabrication into coolant-conveying tubes, headers and the like used for heat exchangers, and to the tubes and headers, etc., fabricated from the ...
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JP2014122734A |
To provide a heat exchanger and a heat exchanger manufacturing method capable of realizing the suppression of degradation in heat exchange performance due to adhesion of anticorrosion paint to fins, and the suppression of degradation in ...
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JP5534951B2 |
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JP5537233B2 |
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JP5529557B2 |
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JP2014111839A |
To provide a composite material having high recyclability while securing corrosion resistance with durability, and its manufacturing method.A composite material 1 contains a support material 3 coated with an anticorrosion layer 2 contain...
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