JPS5680700A - Multitubular type heat exchanger - Google Patents

Multitubular type heat exchanger

Info

Publication number
JPS5680700A
JPS5680700A JP15814579A JP15814579A JPS5680700A JP S5680700 A JPS5680700 A JP S5680700A JP 15814579 A JP15814579 A JP 15814579A JP 15814579 A JP15814579 A JP 15814579A JP S5680700 A JPS5680700 A JP S5680700A
Authority
JP
Japan
Prior art keywords
heat transfer
transfer tube
support plates
different
tube
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
JP15814579A
Other languages
Japanese (ja)
Inventor
Hisashi Noguchi
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 JP15814579A priority Critical patent/JPS5680700A/en
Publication of JPS5680700A publication Critical patent/JPS5680700A/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
    • 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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/30—Safety or protection arrangements; Arrangements for preventing malfunction for preventing vibrations

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 damage in the heat transfer tube due to resonance vibration by making the diameters of tubular holes to be worked on the surfaces of support plates, different from each other, and making the interval of mutual support plates different from the length of the span of a heat transfer tube.
CONSTITUTION: Tubular holes 24 and 25 having different diameters are formed on the first and second support plates 22 and 23 supporting a heat transfer tube 21, and the intervals between the first and second support plates 22 and 23 are rendered into lengths L1, L2 and L3, which are different from each other. By these procedures, variation is given to the number of vibration inherent to a tube with an adjacent tube, and the resonance vibration due to the fluid mutual operation with the adjacent tube caused by the flow outside the heat transfer tube, is suppressed, and hence the damage of the heat transfer tube can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP15814579A 1979-12-07 1979-12-07 Multitubular type heat exchanger Pending JPS5680700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15814579A JPS5680700A (en) 1979-12-07 1979-12-07 Multitubular type heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15814579A JPS5680700A (en) 1979-12-07 1979-12-07 Multitubular type heat exchanger

Publications (1)

Publication Number Publication Date
JPS5680700A true JPS5680700A (en) 1981-07-02

Family

ID=15665238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15814579A Pending JPS5680700A (en) 1979-12-07 1979-12-07 Multitubular type heat exchanger

Country Status (1)

Country Link
JP (1) JPS5680700A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014126249A1 (en) * 2013-02-18 2014-08-21 三菱日立パワーシステムズ株式会社 Heat exchanger and gas turbine plant provided therewith

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014126249A1 (en) * 2013-02-18 2014-08-21 三菱日立パワーシステムズ株式会社 Heat exchanger and gas turbine plant provided therewith
JP2014157001A (en) * 2013-02-18 2014-08-28 Mitsubishi Heavy Ind Ltd Heat exchanger and gas turbine plant provided with the same
CN104981675A (en) * 2013-02-18 2015-10-14 三菱日立电力系统株式会社 Heat exchanger and gas turbine plant provided therewith
US10365044B2 (en) 2013-02-18 2019-07-30 Mitsubishi Hitachi Power Systems, Ltd. Heat exchanger and gas turbine plant provided therewith

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