Heat exchanger, environment testing device and producing method of heat exchanger
The invention provides a heat exchanger, an environment testing device and a producing method of the heat exchanger. The heat exchanger (10) comprises a heat transfer pipe (12) having a hairpin bend pipe (20) and a U-shaped bend (24), a radiating fin (15) externally embedded in the hairpin bend pipe...
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| creator | AOYAGI TSUTOMU |
| description | The invention provides a heat exchanger, an environment testing device and a producing method of the heat exchanger. The heat exchanger (10) comprises a heat transfer pipe (12) having a hairpin bend pipe (20) and a U-shaped bend (24), a radiating fin (15) externally embedded in the hairpin bend pipe (20), and a anticorrosion overlay film (48) having a first overlay film (40) and a second overlay film (46). The first overlay film (40) tightly clings to the peripheral surface of the hairpin bend pipe (20) with a component externally embedded with the radiating fin (15). The second overlay film (46) covers the periphery of the part of the radiating fin (15) contacting with the first overlay film (40) and tightly clings to the first overlay film (40). In this case, the reducing of heat transfer efficiency can be inhibited. |
| format | Patent |
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The heat exchanger (10) comprises a heat transfer pipe (12) having a hairpin bend pipe (20) and a U-shaped bend (24), a radiating fin (15) externally embedded in the hairpin bend pipe (20), and a anticorrosion overlay film (48) having a first overlay film (40) and a second overlay film (46). The first overlay film (40) tightly clings to the peripheral surface of the hairpin bend pipe (20) with a component externally embedded with the radiating fin (15). The second overlay film (46) covers the periphery of the part of the radiating fin (15) contacting with the first overlay film (40) and tightly clings to the first overlay film (40). In this case, the reducing of heat transfer efficiency can be inhibited.</description><language>chi ; eng</language><subject>APPARATUS THEREFOR ; BLASTING ; CHEMISTRY ; COMBINED OPERATIONS ; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ; ELECTROFORMING ; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ; HEAT EXCHANGE IN GENERAL ; HEATING ; LIGHTING ; MACHINE TOOLS ; MECHANICAL ENGINEERING ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; METALLURGY ; OTHER WORKING OF METAL ; PERFORMING OPERATIONS ; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS ; TRANSPORTING ; UNIVERSAL MACHINE TOOLS ; WEAPONS</subject><creationdate>2011</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110810&DB=EPODOC&CC=CN&NR=102147205A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110810&DB=EPODOC&CC=CN&NR=102147205A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AOYAGI TSUTOMU</creatorcontrib><title>Heat exchanger, environment testing device and producing method of heat exchanger</title><description>The invention provides a heat exchanger, an environment testing device and a producing method of the heat exchanger. The heat exchanger (10) comprises a heat transfer pipe (12) having a hairpin bend pipe (20) and a U-shaped bend (24), a radiating fin (15) externally embedded in the hairpin bend pipe (20), and a anticorrosion overlay film (48) having a first overlay film (40) and a second overlay film (46). The first overlay film (40) tightly clings to the peripheral surface of the hairpin bend pipe (20) with a component externally embedded with the radiating fin (15). The second overlay film (46) covers the periphery of the part of the radiating fin (15) contacting with the first overlay film (40) and tightly clings to the first overlay film (40). 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The heat exchanger (10) comprises a heat transfer pipe (12) having a hairpin bend pipe (20) and a U-shaped bend (24), a radiating fin (15) externally embedded in the hairpin bend pipe (20), and a anticorrosion overlay film (48) having a first overlay film (40) and a second overlay film (46). The first overlay film (40) tightly clings to the peripheral surface of the hairpin bend pipe (20) with a component externally embedded with the radiating fin (15). The second overlay film (46) covers the periphery of the part of the radiating fin (15) contacting with the first overlay film (40) and tightly clings to the first overlay film (40). In this case, the reducing of heat transfer efficiency can be inhibited.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | APPARATUS THEREFOR BLASTING CHEMISTRY COMBINED OPERATIONS DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES HEAT EXCHANGE IN GENERAL HEATING LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY OTHER WORKING OF METAL PERFORMING OPERATIONS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS |
| title | Heat exchanger, environment testing device and producing method of heat exchanger |
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