JPS5668798A - Tube type heat exchanger - Google Patents

Tube type heat exchanger

Info

Publication number
JPS5668798A
JPS5668798A JP14383479A JP14383479A JPS5668798A JP S5668798 A JPS5668798 A JP S5668798A JP 14383479 A JP14383479 A JP 14383479A JP 14383479 A JP14383479 A JP 14383479A JP S5668798 A JPS5668798 A JP S5668798A
Authority
JP
Japan
Prior art keywords
heat transfer
sodium
circumferential direction
section
heat
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
JP14383479A
Other languages
Japanese (ja)
Inventor
Tsukasa Yamazaki
Masaru Kawahara
Toshio Ogisu
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 JP14383479A priority Critical patent/JPS5668798A/en
Publication of JPS5668798A publication Critical patent/JPS5668798A/en
Pending legal-status Critical Current

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Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE: To uniformalize fluid distribution in the circumferential direction in a heat transmitting tube bundling section by a mechanism wherein a mixing section formed by porous plate type supporting structure is mounted to the uppermost section of the heat transmitting tube bundling section of a parallel flow type tubular heat exchanger, and an intermediate section is supported by means of multistage supporting metal fittings.
CONSTITUTION: The primary sodium flowing in from an inlet window 12 is rectified in the radial direction and the circumferential direction of the heat transfer tube bundles 9 by means of a mixing section A of the perforated plate type supporting structure 17 of the heat transfer tube bundles 9, fluid distribution is uniformalized, and the sodium flows out from holes 20 for the primary sodium flow paths of the perforated plate 18. The sodium passes on the outer surfaces of each heat transfer tube 21 of each tube bundle, which are equally distributed in the circumferential direction in space between the perforated plate supporting structure 17 and supporting metal-fitting structure 22 and divided by means of the supporting metal-fitting structure 22, and flows out from an outlet window 13 of an external shroud 10. The primary sodium exchanges heat with secondary sodium in the heat transfer tubes 21 during that time. Thus, the fluid distribution in the circumferential direction of the heat transfer tube bundles 9 can b uniformalized within a range of small-pressure drop.
COPYRIGHT: (C)1981,JPO&Japio
JP14383479A 1979-11-08 1979-11-08 Tube type heat exchanger Pending JPS5668798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14383479A JPS5668798A (en) 1979-11-08 1979-11-08 Tube type heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14383479A JPS5668798A (en) 1979-11-08 1979-11-08 Tube type heat exchanger

Publications (1)

Publication Number Publication Date
JPS5668798A true JPS5668798A (en) 1981-06-09

Family

ID=15348020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14383479A Pending JPS5668798A (en) 1979-11-08 1979-11-08 Tube type heat exchanger

Country Status (1)

Country Link
JP (1) JPS5668798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101205760B1 (en) * 2002-02-05 2012-11-28 쉘 인터내셔날 리써취 마트샤피지 비.브이. Tube bundle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101205760B1 (en) * 2002-02-05 2012-11-28 쉘 인터내셔날 리써취 마트샤피지 비.브이. Tube bundle

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