FI44630C - Device for distributing liquid as a thin film on the heat surfaces of a heat exchanger e. - Google Patents

Device for distributing liquid as a thin film on the heat surfaces of a heat exchanger e.

Info

Publication number
FI44630C
FI44630C FI672445A FI244567A FI44630C FI 44630 C FI44630 C FI 44630C FI 672445 A FI672445 A FI 672445A FI 244567 A FI244567 A FI 244567A FI 44630 C FI44630 C FI 44630C
Authority
FI
Finland
Prior art keywords
heat
thin film
heat exchanger
distributing liquid
distributing
Prior art date
Application number
FI672445A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI44630B (en
Inventor
Curt F Rosenblad
Original Assignee
Rosenblad 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 Rosenblad Corp filed Critical Rosenblad Corp
Application granted granted Critical
Publication of FI44630B publication Critical patent/FI44630B/fi
Publication of FI44630C publication Critical patent/FI44630C/en

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/008—Liquid distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/08—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being steam
    • 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
    • F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
    • F28D5/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
    • 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
    • F28D7/1684—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 the conduits having a non-circular cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FI672445A 1966-09-13 1967-09-12 Device for distributing liquid as a thin film on the heat surfaces of a heat exchanger e. FI44630C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US579072A US3332469A (en) 1966-09-13 1966-09-13 Falling film type heat exchanger

Publications (2)

Publication Number Publication Date
FI44630B FI44630B (en) 1971-08-31
FI44630C true FI44630C (en) 1971-12-10

Family

ID=24315460

Family Applications (1)

Application Number Title Priority Date Filing Date
FI672445A FI44630C (en) 1966-09-13 1967-09-12 Device for distributing liquid as a thin film on the heat surfaces of a heat exchanger e.

Country Status (5)

Country Link
US (1) US3332469A (en)
DE (1) DE1601156A1 (en)
FI (1) FI44630C (en)
GB (1) GB1190794A (en)
SE (1) SE328320B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122164A (en) * 1977-03-31 1978-10-25 Osaka Gas Co Ltd Indirect heat exchanger for liquid
US4969507A (en) * 1977-06-30 1990-11-13 Rosenblad Axel E Integral blow down concentrator with air-cooled surface condenser
NO145589C (en) * 1977-06-30 1982-04-21 Rosenblad Corp PROCEDURE FOR THE CONDENSATION OF STEAM IN A HEAT EXCHANGE AND A HEAT EXCHANGE FOR USE IN THE PROCEDURE
GB2039019B (en) * 1978-08-18 1983-09-01 Rosenblad Corp Surface condensers
DE2837892C2 (en) * 1978-08-30 1983-11-17 Rosenblad Corp., Princeton, N.J. Device for condensing steam
FI60299C (en) * 1980-01-24 1983-06-28 Rintekno Oy FOERFARANDE FOER FOERAONGNING AV VAETSKA OCH ANORDNING FOER GEOMFOERANDE AV FOERFARANDET
SE444362B (en) * 1980-11-25 1986-04-07 Sten Zeilon SET AND DEVICE FOR SWITCHING BETWEEN AN AIR FLOW AND A LIQUID FLOW WHICH THE GRAVITATION FLOW WAS FLOWED IN THE FORM OF A CAPILLED BONDED LIQUID FILM BETWEEN TWO MEMBRANES
JPS5993181A (en) * 1982-11-19 1984-05-29 Hitachi Ltd Liquid film vaporization type heat exchanger
US4683025A (en) * 1986-02-10 1987-07-28 The Graver Company Method and apparatus to convert a long tube vertical evaporator to a falling film evaporator
US4764254A (en) * 1987-05-21 1988-08-16 Rosenblad Corporation Falling film liquor heater having a screen to prevent clogging of a liquid distributing tray
US4878535A (en) * 1988-04-27 1989-11-07 Rosenblad Corporation Selective condensation apparatus
DE4327839A1 (en) * 1993-08-19 1994-07-28 Yuyao Qin Nozzle falling film evaporator with automatic cleaning system
FI101644B (en) * 1994-02-25 1998-07-31 Ahlstrom Machinery Oy Heat transfer elements and process for making it
DE4431536A1 (en) * 1994-09-03 1996-03-07 Hubert De Vries Irrigation device for evaporator elements
US5709264A (en) * 1996-03-18 1998-01-20 The Boc Group, Inc. Heat exchanger
FI106296B (en) 1998-11-09 2001-01-15 Amsco Europ Inc Suomen Sivulii Method and apparatus for treating water for evaporation
TW579420B (en) * 1999-02-16 2004-03-11 Carrier Corp Heat exchanger including falling-film evaporator and refrigerant distribution system
ITUD20080196A1 (en) * 2008-09-12 2010-03-13 Thermics Srl COMPACT THERMAL EXCHANGER WITH HIGH SURFACE OF HEAT EXCHANGE
FR2965335A1 (en) * 2010-09-27 2012-03-30 Gaztransp Et Technigaz ADSORPTION REFRIGERATION SYSTEM
EP2433689B1 (en) * 2010-09-28 2013-07-24 Rinheat Oy Falling film evaporator
DE102012004900A1 (en) * 2012-02-17 2013-08-22 Kampmann Gmbh Device for cooling and / or for heat recovery
KR102228895B1 (en) * 2013-10-23 2021-03-16 차이나 페트로리움 앤드 케미컬 코포레이션 Partitioned column
CN103808170A (en) * 2014-03-06 2014-05-21 苟仲武 Self-circulation evaporation heat exchanger
CN105031958A (en) * 2015-06-29 2015-11-11 江苏楷益智能科技有限公司 Falling-film concentration device
CN111589178B (en) * 2020-05-29 2021-01-29 吉林中粮生化有限公司 Falling film evaporator and lactide production system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB233204A (en) * 1924-07-30 1925-05-07 Robert Charles Pessell Improvements in milk coolers
US2183274A (en) * 1936-07-23 1939-12-12 Arnold Redler Apparatus for treating loose flowable material
US2271648A (en) * 1937-05-28 1942-02-03 Dole Refrigerating Co Liquid cooling device
US2377943A (en) * 1939-01-07 1945-06-12 Kennedy Van Saun Mfg & Eng Means for cooling material
US2194014A (en) * 1939-08-10 1940-03-19 York Ice Machinery Corp Distributor for baudelot coolers
US2432136A (en) * 1942-07-27 1947-12-09 Pan American Refining Corp Method for concentrating aqueous solutions of hygroscopic liquids
US2583364A (en) * 1949-07-01 1952-01-22 Blaw Knox Co Apparatus for supplying and distributing liquids
US3282797A (en) * 1962-05-25 1966-11-01 Westinghouse Electric Corp Thin film liquid evaporator formed of a thin corrugated sheet-like member

Also Published As

Publication number Publication date
SE328320B (en) 1970-09-14
GB1190794A (en) 1970-05-06
DE1601156A1 (en) 1970-06-18
US3332469A (en) 1967-07-25
FI44630B (en) 1971-08-31

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