CA934750A - Heat transfer element and method of making the heat transfer element - Google Patents

Heat transfer element and method of making the heat transfer element

Info

Publication number
CA934750A
CA934750A CA107165A CA107165A CA934750A CA 934750 A CA934750 A CA 934750A CA 107165 A CA107165 A CA 107165A CA 107165 A CA107165 A CA 107165A CA 934750 A CA934750 A CA 934750A
Authority
CA
Canada
Prior art keywords
heat transfer
transfer element
making
heat
transfer
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
CA107165A
Other languages
English (en)
Inventor
M. O'connor Joseph
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.)
Peerless of America Inc
Original Assignee
Peerless of America Inc
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 Peerless of America Inc filed Critical Peerless of America Inc
Application granted granted Critical
Publication of CA934750A publication Critical patent/CA934750A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/205—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with annular guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/068—Shaving, skiving or scarifying for forming lifted portions, e.g. slices or barbs, on the surface of the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • F28F1/045—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular with assemblies of stacked elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CA107165A 1970-05-05 1971-03-08 Heat transfer element and method of making the heat transfer element Expired CA934750A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3471570A 1970-05-05 1970-05-05
US6891070A 1970-09-02 1970-09-02

Publications (1)

Publication Number Publication Date
CA934750A true CA934750A (en) 1973-10-02

Family

ID=26711283

Family Applications (1)

Application Number Title Priority Date Filing Date
CA107165A Expired CA934750A (en) 1970-05-05 1971-03-08 Heat transfer element and method of making the heat transfer element

Country Status (4)

Country Link
JP (1) JPS5069641A (enrdf_load_stackoverflow)
CA (1) CA934750A (enrdf_load_stackoverflow)
DE (1) DE2116358C3 (enrdf_load_stackoverflow)
GB (1) GB1305667A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850236A (en) * 1973-03-26 1974-11-26 Peerless Of America Heat exchangers
US3901312A (en) * 1974-02-01 1975-08-26 Peerless Of America Heat exchangers and method of making same
US4195688A (en) * 1975-01-13 1980-04-01 Hitachi, Ltd. Heat-transfer wall for condensation and method of manufacturing the same
US3947941A (en) * 1975-01-14 1976-04-06 Peerless Of America, Incorporated Method of making a heat exchanger
JPS538855A (en) * 1976-07-13 1978-01-26 Hitachi Cable Ltd Condensing heat transmission wall
US4298062A (en) * 1978-12-18 1981-11-03 Peerless Of America, Inc. Heat exchangers and method of making same
US4554970A (en) * 1982-06-10 1985-11-26 Peerless Of America, Inc. Heat exchangers and method of making same
CN104048545A (zh) * 2014-06-25 2014-09-17 上海理工大学 矩形平齿翅片管及矩形平齿翅片管换热管束
CN104075606A (zh) * 2014-06-25 2014-10-01 上海理工大学 扭齿翅片扁圆换热管
CN104048542A (zh) * 2014-06-25 2014-09-17 上海理工大学 平齿翅片扁圆换热管

Also Published As

Publication number Publication date
DE2116358B2 (de) 1979-03-08
DE2116358A1 (de) 1971-11-25
DE2116358C3 (de) 1979-10-31
JPS5069641A (enrdf_load_stackoverflow) 1975-06-10
GB1305667A (enrdf_load_stackoverflow) 1973-02-07

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