JPS57153200A - Heat exchanger having spiral heat transmitting tube - Google Patents

Heat exchanger having spiral heat transmitting tube

Info

Publication number
JPS57153200A
JPS57153200A JP3791881A JP3791881A JPS57153200A JP S57153200 A JPS57153200 A JP S57153200A JP 3791881 A JP3791881 A JP 3791881A JP 3791881 A JP3791881 A JP 3791881A JP S57153200 A JPS57153200 A JP S57153200A
Authority
JP
Japan
Prior art keywords
heat transmitting
transmitting tube
spiral heat
tube
supporting member
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.)
Granted
Application number
JP3791881A
Other languages
Japanese (ja)
Other versions
JPS5844318B2 (en
Inventor
Noboru Matsumura
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP3791881A priority Critical patent/JPS5844318B2/en
Publication of JPS57153200A publication Critical patent/JPS57153200A/en
Publication of JPS5844318B2 publication Critical patent/JPS5844318B2/en
Expired 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates
    • 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
    • F28D7/02—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 helically coiled
    • F28D7/024—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 helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration

Landscapes

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

Abstract

PURPOSE:To prevent the riser part of the tube from breakage thereof by a method wherein a ?-shaped flexure is provided at the riser part of the spiral heat transmitting tube in a plane passing through the center line of a supporting member therefor and a bending stress generated at the riser part of the spiral heat transmitting tube is reduced. CONSTITUTION:Holding plates 12 are attached to the outer periphery of the heat transmitting tube supporting member 11 radially and heat transmitting tube supporting holes 13 are provided on the holding plates 12 while a tube plate 9b is connected to the terminals of the spiral heat transmitting tubes 4. The channel-shaped flexures 14 are provided at the riser parts 4a of respective spiral heat transmitting tubes 4 while the ?-shaped flexures 14 are formed in planes passing through the center line of the supporting member 11.
JP3791881A 1981-03-18 1981-03-18 Heat exchanger with spiral heat exchanger tubes Expired JPS5844318B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3791881A JPS5844318B2 (en) 1981-03-18 1981-03-18 Heat exchanger with spiral heat exchanger tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3791881A JPS5844318B2 (en) 1981-03-18 1981-03-18 Heat exchanger with spiral heat exchanger tubes

Publications (2)

Publication Number Publication Date
JPS57153200A true JPS57153200A (en) 1982-09-21
JPS5844318B2 JPS5844318B2 (en) 1983-10-03

Family

ID=12510917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3791881A Expired JPS5844318B2 (en) 1981-03-18 1981-03-18 Heat exchanger with spiral heat exchanger tubes

Country Status (1)

Country Link
JP (1) JPS5844318B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59186685U (en) * 1983-05-27 1984-12-11 三菱重工業株式会社 Heat exchanger tube support device
JP2007303717A (en) * 2006-05-10 2007-11-22 Yoshikatsu Kominato Steam waste heat recovery device
CN104482783A (en) * 2014-12-26 2015-04-01 新奥科技发展有限公司 Shell-and-tube heat exchanger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59186685U (en) * 1983-05-27 1984-12-11 三菱重工業株式会社 Heat exchanger tube support device
JP2007303717A (en) * 2006-05-10 2007-11-22 Yoshikatsu Kominato Steam waste heat recovery device
CN104482783A (en) * 2014-12-26 2015-04-01 新奥科技发展有限公司 Shell-and-tube heat exchanger

Also Published As

Publication number Publication date
JPS5844318B2 (en) 1983-10-03

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