GB798812A - Method of manufacturing a heat exchanger - Google Patents

Method of manufacturing a heat exchanger

Info

Publication number
GB798812A
GB798812A GB29308/55A GB2930855A GB798812A GB 798812 A GB798812 A GB 798812A GB 29308/55 A GB29308/55 A GB 29308/55A GB 2930855 A GB2930855 A GB 2930855A GB 798812 A GB798812 A GB 798812A
Authority
GB
United Kingdom
Prior art keywords
strip
spiral
passage
teeth
combs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB29308/55A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB29308/55A priority Critical patent/GB798812A/en
Publication of GB798812A publication Critical patent/GB798812A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
    • B21D53/045—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal by inflating partially united plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/027—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers by helically or spirally winding elongated elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/04—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being spirally coiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • F28F3/027—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements with openings, e.g. louvered corrugated fins; Assemblies of corrugated strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

798,812. Making heat exchangers. IMPERIAL CHEMICAL INDUSTRIES, Ltd., and MANNING, I. Sept. 26, 1956 [Oct. 14, 1955], No. 29308/55. Class 83 (2). A method of manufacturing a heat exchange apparatus comprises forming into spiral or sinuous shape a roll-bonded element in strip form, having at least one unwelded area extending from one end portion to the other end portion of the strip, adjacent portions of the bent strip being spaced apart by the teeth of at least one metal comb and being secured in that position by then expanding the unwelded area into contact with the teeth. A roll-bonded strip, formed from two sheets of metal having a separation pattern of stop-welded material therebetween and pressure-welded together by passing them through rolls, is coiled into a spiral 1. Two metal combs 3 are arranged crosswise on the spiral 1 with the individual coils in comb slots 4 and the unexpanded stop weld passage within the strip corresponding with recesses 5 in the teeth of the combs. The passage is then expanded either hydraulically or by thermal decomposition of the stop weld material to cause the walls thereof to engage the recesses 5 to secure the spiral 1 to the combs 3. Inlet and outlet connections 6 and 7 are welded to the ends of the passage. The passage may terminate short of the ends of the strip.
GB29308/55A 1955-10-14 1955-10-14 Method of manufacturing a heat exchanger Expired GB798812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29308/55A GB798812A (en) 1955-10-14 1955-10-14 Method of manufacturing a heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29308/55A GB798812A (en) 1955-10-14 1955-10-14 Method of manufacturing a heat exchanger

Publications (1)

Publication Number Publication Date
GB798812A true GB798812A (en) 1958-07-30

Family

ID=10289478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29308/55A Expired GB798812A (en) 1955-10-14 1955-10-14 Method of manufacturing a heat exchanger

Country Status (1)

Country Link
GB (1) GB798812A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7610336U1 (en) * Pampus Kg, 4156 Willich
DE7610336U (en) * 1976-04-02 1976-08-05 Pampus Kg, 4156 Willich Plastic heat exchangers
DE3308875A1 (en) * 1983-03-12 1984-09-13 Alpine Ag, 8900 Augsburg Helical coil
DE19931105B4 (en) * 1999-07-06 2007-09-27 Solar Und Vakuum Technologie (Svt) A.G. Vacuum drying device with a heat exchanger
CN111912255A (en) * 2020-06-05 2020-11-10 李艳枚 High-efficiency spiral-flow type heat exchanger

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7610336U1 (en) * Pampus Kg, 4156 Willich
DE7610336U (en) * 1976-04-02 1976-08-05 Pampus Kg, 4156 Willich Plastic heat exchangers
DE3308875A1 (en) * 1983-03-12 1984-09-13 Alpine Ag, 8900 Augsburg Helical coil
DE3308875C2 (en) * 1983-03-12 1985-06-13 Alpine Ag, 8900 Augsburg Device for cooling granular material
DE19931105B4 (en) * 1999-07-06 2007-09-27 Solar Und Vakuum Technologie (Svt) A.G. Vacuum drying device with a heat exchanger
CN111912255A (en) * 2020-06-05 2020-11-10 李艳枚 High-efficiency spiral-flow type heat exchanger

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