JPS57122291A - Heat exchanging apparatus - Google Patents

Heat exchanging apparatus

Info

Publication number
JPS57122291A
JPS57122291A JP56008292A JP829281A JPS57122291A JP S57122291 A JPS57122291 A JP S57122291A JP 56008292 A JP56008292 A JP 56008292A JP 829281 A JP829281 A JP 829281A JP S57122291 A JPS57122291 A JP S57122291A
Authority
JP
Japan
Prior art keywords
blades
heat exchanger
cylindrical wall
blowing action
heat exchanging
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.)
Pending
Application number
JP56008292A
Other languages
Japanese (ja)
Inventor
Shunji Shinohara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56008292A priority Critical patent/JPS57122291A/en
Publication of JPS57122291A publication Critical patent/JPS57122291A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE:To minimize the size of a heat exchange apparatus as a whole, and to reduce the cost for the manufacture, by arranging helically blades on inner and outer circumferential surfaces of a cylindrical wall for heat exchange so that when a heat exchanger is rotated, both the inner and outer blades work blowing action. CONSTITUTION:Inner blades 10 and outer blades 11 are helically arranged on the inner and outer circumferential surfaces of a heat exchanging cylindrical wall 9 of the heat exchanger 8 respectively with the helical directions of blades 10, 11 being inverted with respect to each other. When the heat exchanger 8 is rotated by a motor 12, the inner and outer blades 10, 11 of the heat exchanger 8 work blowing action. Due to the blowing action of the inner blades 10, air from the outside B is sucked via a suction port 6 of an outer casing 3 into the heat exchanging cylindrical wall 9 of the heat exchanger 8, and is discharged along a partition 13 via an outlet into a room A. Due to the blowing action of the outer blades 11, air in the room A is sucked via a suction port 4 into an outer casing 3, is allowed to flow along the outer surface of the heat exchanging cylindrical wall 9, and is discharged via an outlet 5 of the outer casing 3 into the outside B.
JP56008292A 1981-01-21 1981-01-21 Heat exchanging apparatus Pending JPS57122291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56008292A JPS57122291A (en) 1981-01-21 1981-01-21 Heat exchanging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56008292A JPS57122291A (en) 1981-01-21 1981-01-21 Heat exchanging apparatus

Publications (1)

Publication Number Publication Date
JPS57122291A true JPS57122291A (en) 1982-07-30

Family

ID=11689085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56008292A Pending JPS57122291A (en) 1981-01-21 1981-01-21 Heat exchanging apparatus

Country Status (1)

Country Link
JP (1) JPS57122291A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100504485B1 (en) * 2002-12-10 2005-08-03 엘지전자 주식회사 Air-Conditioner
EP1701101A2 (en) * 2005-02-15 2006-09-13 Lg Electronics Inc. Ventilating system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100504485B1 (en) * 2002-12-10 2005-08-03 엘지전자 주식회사 Air-Conditioner
EP1701101A2 (en) * 2005-02-15 2006-09-13 Lg Electronics Inc. Ventilating system
EP1701101A3 (en) * 2005-02-15 2007-10-24 Lg Electronics Inc. Ventilating system
US7575044B2 (en) 2005-02-15 2009-08-18 Lg Electronics Inc. Ventilating system

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