JPS5524252A - Thermal stress relaxing device in flowing low temperature fluid - Google Patents

Thermal stress relaxing device in flowing low temperature fluid

Info

Publication number
JPS5524252A
JPS5524252A JP9738178A JP9738178A JPS5524252A JP S5524252 A JPS5524252 A JP S5524252A JP 9738178 A JP9738178 A JP 9738178A JP 9738178 A JP9738178 A JP 9738178A JP S5524252 A JPS5524252 A JP S5524252A
Authority
JP
Japan
Prior art keywords
fluid
low temperature
nozzle
sleeve
thermal stress
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
JP9738178A
Other languages
Japanese (ja)
Inventor
Yasoji Tsukagami
Yasuhide Sakaguchi
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 Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP9738178A priority Critical patent/JPS5524252A/en
Publication of JPS5524252A publication Critical patent/JPS5524252A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

PURPOSE:To relax the thermal stress by accelerating the fluid of low temperature flowing in the pressurized vessel with a throttle nozzle and by mixing it with the fluid of high temperature to make the difference between fluid temperatures less. CONSTITUTION:The throttle nozzle 8 a part of which is projected in the sleeve 5 is provided to the throttle unit 7 connected to the nozzle 2 of the pressurized vessel. When the fluid L of low temperature is introduced, velocity of the fluid is made greater while the fluid passes through the throttle nozzle. The high temperature fluid H is sucked in the low temperature fluid, and is led to the vessel through the outside of sleeve and the gap between the nozzle 8 and the sleeve 5 on mixing itself in the fluid L. With the thottle unit, the difference between temperatures in the wall of sleeve can be moderated to reduce the thermal fatigue.
JP9738178A 1978-08-11 1978-08-11 Thermal stress relaxing device in flowing low temperature fluid Pending JPS5524252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9738178A JPS5524252A (en) 1978-08-11 1978-08-11 Thermal stress relaxing device in flowing low temperature fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9738178A JPS5524252A (en) 1978-08-11 1978-08-11 Thermal stress relaxing device in flowing low temperature fluid

Publications (1)

Publication Number Publication Date
JPS5524252A true JPS5524252A (en) 1980-02-21

Family

ID=14190924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9738178A Pending JPS5524252A (en) 1978-08-11 1978-08-11 Thermal stress relaxing device in flowing low temperature fluid

Country Status (1)

Country Link
JP (1) JPS5524252A (en)

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