FR2433356A1 - PLATE EVAPORATOR - Google Patents

PLATE EVAPORATOR

Info

Publication number
FR2433356A1
FR2433356A1 FR7919215A FR7919215A FR2433356A1 FR 2433356 A1 FR2433356 A1 FR 2433356A1 FR 7919215 A FR7919215 A FR 7919215A FR 7919215 A FR7919215 A FR 7919215A FR 2433356 A1 FR2433356 A1 FR 2433356A1
Authority
FR
France
Prior art keywords
ribs
plate
plate evaporator
liquid channel
evaporator
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
FR7919215A
Other languages
French (fr)
Other versions
FR2433356B1 (en
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.)
Hisaka Works Ltd
Original Assignee
Hisaka Works 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
Priority claimed from JP9118778A external-priority patent/JPS5518253A/en
Priority claimed from JP9118578A external-priority patent/JPS5518251A/en
Priority claimed from JP515879A external-priority patent/JPS5596892A/en
Application filed by Hisaka Works Ltd filed Critical Hisaka Works Ltd
Publication of FR2433356A1 publication Critical patent/FR2433356A1/en
Application granted granted Critical
Publication of FR2433356B1 publication Critical patent/FR2433356B1/fr
Granted 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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0094—Evaporating with forced circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/30—Accessories for evaporators ; Constructional details thereof
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other

Abstract

a. Evaporateur à plaques. b. Evaporateur à plaques caractérisé en ce que chaque élément en forme de plaque comporte à sa surface d'échange de chaleur un ensemble de nervures espacées transversalement et dirigées verticalement qui viennent en saillie vers le canal correspondant du liquide, les nervures butant contre les surfaces planes subsistant entre les nervures de l'élément en forme de plaque, adjacent, les zones de contact facilitant le développement des bulles, chaque canal de liquide étant divisé par des nervures en plusieurs sections s'étendant verticalement et qui sont séparées latéralement l'une de l'autre pour faciliter l'évaporation.at. Plate evaporator. b. Plate evaporator characterized in that each plate-shaped element comprises at its heat exchange surface a set of transversely spaced and vertically directed ribs which project towards the corresponding liquid channel, the ribs abutting against the flat surfaces remaining between the ribs of the adjacent plate-like member the contact areas facilitating the development of bubbles, each liquid channel being divided by ribs into several sections extending vertically and which are laterally separated from one of the 'other to facilitate evaporation.

FR7919215A 1978-07-25 1979-07-25 PLATE EVAPORATOR Granted FR2433356A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9118778A JPS5518253A (en) 1978-07-25 1978-07-25 Plate type evaporator
JP9118578A JPS5518251A (en) 1978-07-25 1978-07-25 Boiling heating surface area structure in plate type evaporator
JP515879A JPS5596892A (en) 1979-01-18 1979-01-18 Heat transfer plate for plate type evaporator

Publications (2)

Publication Number Publication Date
FR2433356A1 true FR2433356A1 (en) 1980-03-14
FR2433356B1 FR2433356B1 (en) 1983-08-26

Family

ID=27276618

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7919215A Granted FR2433356A1 (en) 1978-07-25 1979-07-25 PLATE EVAPORATOR
FR8004470A Granted FR2452945A1 (en) 1978-07-25 1980-02-28 PLATE EVAPORATOR

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR8004470A Granted FR2452945A1 (en) 1978-07-25 1980-02-28 PLATE EVAPORATOR

Country Status (4)

Country Link
DE (1) DE2930230C2 (en)
FR (2) FR2433356A1 (en)
GB (1) GB2027352B (en)
SE (1) SE437614C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE424143B (en) * 1980-12-08 1982-07-05 Alfa Laval Ab Plate evaporator
DE3220774C2 (en) * 1982-06-02 1986-09-25 W. Schmidt GmbH & Co KG, 7518 Bretten Plate evaporator or condenser
GB8631006D0 (en) * 1986-12-30 1987-02-04 Apv Int Ltd Plate heat transfer apparatus
FR2630535B1 (en) * 1988-04-20 1990-11-02 Air Liquide POROUS MASS FOR A HEAT EXCHANGER AND ITS APPLICATION TO A JOULE-THOMSON COOLER
GB9426208D0 (en) * 1994-12-23 1995-02-22 British Tech Group Usa Plate heat exchanger

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842798C (en) * 1940-01-26 1952-06-30 Separator Ab Plate heat exchanger
US3151675A (en) * 1957-04-02 1964-10-06 Lysholm Alf Plate type heat exchanger
FR1389833A (en) * 1964-03-20 1965-02-19 heat exchanger
GB1162593A (en) * 1967-06-28 1969-08-27 Atomic Energy Authority Uk Nuclear Reactors
FR2242650A1 (en) * 1973-08-24 1975-03-28 Nevsky Mashinostroitelny Z
DE2740523A1 (en) * 1976-09-08 1978-03-16 Hisaka Works Ltd PLATE-SHAPED CAPACITOR

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB411429A (en) * 1932-11-05 1934-06-05 Charles Mcneil Improvements in multiple effect evaporators
DE706790C (en) * 1939-06-15 1941-06-05 Arthur Schoke Evaporator with external plate heater
DE899341C (en) * 1951-12-25 1953-12-10 Kuehnle Kopp Kausch Ag Evaporation plant with the freshly supplied liquid aided by the liquid circulation between an evaporation vessel and a heater
FR1523301A (en) * 1967-03-17 1968-05-03 Cie Generale D Etudes Cegelerg Low heat consumption distillation device
IL35557A (en) * 1970-01-12 1973-11-28 Universal Oil Prod Co Heat transfer tube with porous boiling surface
US3666006A (en) * 1970-05-04 1972-05-30 Olin Corp Heat exchanger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842798C (en) * 1940-01-26 1952-06-30 Separator Ab Plate heat exchanger
US3151675A (en) * 1957-04-02 1964-10-06 Lysholm Alf Plate type heat exchanger
FR1389833A (en) * 1964-03-20 1965-02-19 heat exchanger
GB1162593A (en) * 1967-06-28 1969-08-27 Atomic Energy Authority Uk Nuclear Reactors
FR2242650A1 (en) * 1973-08-24 1975-03-28 Nevsky Mashinostroitelny Z
DE2740523A1 (en) * 1976-09-08 1978-03-16 Hisaka Works Ltd PLATE-SHAPED CAPACITOR

Also Published As

Publication number Publication date
FR2452945A1 (en) 1980-10-31
GB2027352A (en) 1980-02-20
SE437614C (en) 1986-06-03
SE437614B (en) 1985-03-11
DE2930230C2 (en) 1986-12-04
FR2433356B1 (en) 1983-08-26
FR2452945B1 (en) 1983-08-26
SE7906294L (en) 1980-01-26
GB2027352B (en) 1983-02-09
DE2930230A1 (en) 1980-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse