JPS5741594A - Heat shield plate structure for heat exchanger - Google Patents

Heat shield plate structure for heat exchanger

Info

Publication number
JPS5741594A
JPS5741594A JP11598880A JP11598880A JPS5741594A JP S5741594 A JPS5741594 A JP S5741594A JP 11598880 A JP11598880 A JP 11598880A JP 11598880 A JP11598880 A JP 11598880A JP S5741594 A JPS5741594 A JP S5741594A
Authority
JP
Japan
Prior art keywords
heat shield
plates
heat
heat exchanger
divided
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
JP11598880A
Other languages
Japanese (ja)
Other versions
JPS642879B2 (en
Inventor
Tomio Oe
Tsukasa Yamazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11598880A priority Critical patent/JPS5741594A/en
Priority to DE19813133385 priority patent/DE3133385C2/en
Priority to GB8125786A priority patent/GB2082750B/en
Publication of JPS5741594A publication Critical patent/JPS5741594A/en
Publication of JPS642879B2 publication Critical patent/JPS642879B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F28D7/16—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 arranged in parallel spaced relation
    • F28D7/163—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 arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1669—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 arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/0229—Double end plates; Single end plates with hollow spaces
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications

Abstract

PURPOSE: To prevent the intrusion of high-temperature fluid for avoiding the occurrence of thermal stress in a heat exchanger by using a structure in which a heat shield plate to be attached to a tubular plate supporting the heating pipe of the heat exchanger is divided in a specific directions to form steped parts on its end in such a way as to eliminate clearances between the adjacent heat shield plates.
CONSTITUTION: Heat shield plates 11 are usually attached to upper and lower tubular plates 4 and 8 having holes for plural heating pipes 9 of a heat exchanger and supporting the heating pipes 9 by means of a stud supporting metal 18, and spacers 16 hold between the heat shield plates 11 and between the heat shield plates 11 and the upper and lower tube plates 4 and 8. In this case, the heat shield plate 11 is divided into plural sections in circumferential and radial directions, and lapped steped part 21 are formed in such a way as to make the thickness the same as that of each divided piece on the end part where divided pieces are adjoined each other. And, the said metal 18 and a fixing tool 19 are provided on the steped part 21. Thus, the clearances between the adjacent heat shield plates 11 can be eliminated and their heat shielding effect can thus be raised.
COPYRIGHT: (C)1982,JPO&Japio
JP11598880A 1980-08-25 1980-08-25 Heat shield plate structure for heat exchanger Granted JPS5741594A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11598880A JPS5741594A (en) 1980-08-25 1980-08-25 Heat shield plate structure for heat exchanger
DE19813133385 DE3133385C2 (en) 1980-08-25 1981-08-24 Heat shielding plate assembly for a heat exchanger
GB8125786A GB2082750B (en) 1980-08-25 1981-08-24 Thermal shield plate construction for heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11598880A JPS5741594A (en) 1980-08-25 1980-08-25 Heat shield plate structure for heat exchanger

Publications (2)

Publication Number Publication Date
JPS5741594A true JPS5741594A (en) 1982-03-08
JPS642879B2 JPS642879B2 (en) 1989-01-18

Family

ID=14676085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11598880A Granted JPS5741594A (en) 1980-08-25 1980-08-25 Heat shield plate structure for heat exchanger

Country Status (3)

Country Link
JP (1) JPS5741594A (en)
DE (1) DE3133385C2 (en)
GB (1) GB2082750B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635712A (en) * 1985-03-28 1987-01-13 Baker Robert L Heat exchanger assembly for a compressor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499212A1 (en) * 1981-02-02 1982-08-06 Commissariat Energie Atomique DEVICE FOR PROTECTING THE TUBULAR PLATE AT THE HOT END OF A VERTICAL HEAT EXCHANGER
US4811783A (en) * 1984-11-15 1989-03-14 Westinghouse Electric Corp. Heat exchanger tube bundle protection apparatus
ITMI990549U1 (en) * 1999-09-08 2001-03-08 Olmi Spa PIPE BAND HEAT EXCHANGER WITH PERFECTED SACRIFICE PLATE
CN114353576A (en) * 2021-12-17 2022-04-15 中核武汉核电运行技术股份有限公司 Water supply heat shield sleeve and water supply heat shield calculation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7106714A (en) * 1971-05-17 1972-11-21
JPS5234775B2 (en) * 1974-05-22 1977-09-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635712A (en) * 1985-03-28 1987-01-13 Baker Robert L Heat exchanger assembly for a compressor

Also Published As

Publication number Publication date
DE3133385A1 (en) 1982-04-22
JPS642879B2 (en) 1989-01-18
GB2082750B (en) 1983-12-14
GB2082750A (en) 1982-03-10
DE3133385C2 (en) 1985-01-31

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