JPS54149377A - Liquid evaporator - Google Patents

Liquid evaporator

Info

Publication number
JPS54149377A
JPS54149377A JP5776978A JP5776978A JPS54149377A JP S54149377 A JPS54149377 A JP S54149377A JP 5776978 A JP5776978 A JP 5776978A JP 5776978 A JP5776978 A JP 5776978A JP S54149377 A JPS54149377 A JP S54149377A
Authority
JP
Japan
Prior art keywords
liquid
vapor
flow down
pass
liquid film
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
JP5776978A
Other languages
Japanese (ja)
Inventor
Akio Kanda
Shigeki Tozaki
Yasuyuki Harada
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP5776978A priority Critical patent/JPS54149377A/en
Publication of JPS54149377A publication Critical patent/JPS54149377A/en
Pending legal-status Critical Current

Links

Landscapes

  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

PURPOSE: To enhance the evaporation efficiency of a liquid evaporator as far as possible by letting vapor flow down each pass formed between platelike heating elements to exhaust the vapor while preventing the vapor from escaping in the lateral directions of each pass and the liquid supply inlet direction, i.e., the upper part direction.
CONSTITUTION: A liquid to be treated is sprayed 11 from the upper part of heating elements 4 with circulation pump 12 through line 13, introduced into each pass 5 formed between elements 4, 4 from each inlet 7, and let to flow down along each element 4 as a liquid film. This liquid film is heated to a high temp. with element 4 to evaporate the liquid. At this time, vapor is prevented from rising with baffle members 6 set in the vicinities of inlets 7 of passes 5, and it is let to flow down together with the flowing liquid. Escape of the vapor in the radius or lateral directions of passes 5 is also prevented with wallboard baffle members 9, and the vapor is joined with the liquid. Accordingly, turbulence of the liquid film is accelerated to raise the heat trausfer rate, resulting in enhanced evaporation efficcency.
COPYRIGHT: (C)1979,JPO&Japio
JP5776978A 1978-05-16 1978-05-16 Liquid evaporator Pending JPS54149377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5776978A JPS54149377A (en) 1978-05-16 1978-05-16 Liquid evaporator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5776978A JPS54149377A (en) 1978-05-16 1978-05-16 Liquid evaporator

Publications (1)

Publication Number Publication Date
JPS54149377A true JPS54149377A (en) 1979-11-22

Family

ID=13065076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5776978A Pending JPS54149377A (en) 1978-05-16 1978-05-16 Liquid evaporator

Country Status (1)

Country Link
JP (1) JPS54149377A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084101A (en) * 1983-05-30 1985-05-13 Hitachi Zosen Corp Flow-down film type evaporation apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084101A (en) * 1983-05-30 1985-05-13 Hitachi Zosen Corp Flow-down film type evaporation apparatus

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