NO144364C - Fremgangsmaate for kjoeling av luft i en rekuperativ varmeveksler - Google Patents

Fremgangsmaate for kjoeling av luft i en rekuperativ varmeveksler

Info

Publication number
NO144364C
NO144364C NO742617A NO742617A NO144364C NO 144364 C NO144364 C NO 144364C NO 742617 A NO742617 A NO 742617A NO 742617 A NO742617 A NO 742617A NO 144364 C NO144364 C NO 144364C
Authority
NO
Norway
Prior art keywords
recoverative
procedure
heat exchange
cooling air
cooling
Prior art date
Application number
NO742617A
Other languages
English (en)
Norwegian (no)
Other versions
NO144364B (no
NO742617L (de
Inventor
Carl Munters
Per Norbaeck
Original Assignee
Munters Ab Carl
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 Munters Ab Carl filed Critical Munters Ab Carl
Publication of NO742617L publication Critical patent/NO742617L/no
Publication of NO144364B publication Critical patent/NO144364B/no
Publication of NO144364C publication Critical patent/NO144364C/no

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
    • 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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Sorption Type Refrigeration Machines (AREA)
NO742617A 1973-07-18 1974-07-17 Fremgangsmaate for kjoeling av luft i en rekuperativ varmeveksler NO144364C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7310061A SE383777B (sv) 1973-07-18 1973-07-18 Sett och anordning for kylning av luft

Publications (3)

Publication Number Publication Date
NO742617L NO742617L (de) 1975-02-17
NO144364B NO144364B (no) 1981-05-04
NO144364C true NO144364C (no) 1981-08-19

Family

ID=20318092

Family Applications (1)

Application Number Title Priority Date Filing Date
NO742617A NO144364C (no) 1973-07-18 1974-07-17 Fremgangsmaate for kjoeling av luft i en rekuperativ varmeveksler

Country Status (16)

Country Link
US (1) US4002040A (de)
JP (1) JPS5747399B2 (de)
BE (1) BE817796A (de)
BR (1) BR7405914D0 (de)
CA (1) CA1044594A (de)
CH (1) CH596510A5 (de)
DE (1) DE2432308C3 (de)
DK (1) DK384674A (de)
ES (1) ES428360A1 (de)
FI (1) FI57478C (de)
FR (1) FR2238121B1 (de)
GB (1) GB1471610A (de)
IT (1) IT1017190B (de)
NO (1) NO144364C (de)
SE (1) SE383777B (de)
ZA (1) ZA744378B (de)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023949A (en) * 1975-08-04 1977-05-17 Schlom Leslie A Evaporative refrigeration system
US4090370A (en) * 1976-03-11 1978-05-23 Vaughan Kenneth F Environmental control system
FR2431670A1 (fr) * 1978-07-17 1980-02-15 Gantois Dispositif de regularisation du ruissellement d'un liquide sur une surface, telle que celle des plaques d'un echangeur de temperature a ruissellement de liquide
DE2950803C2 (de) * 1979-12-17 1982-01-21 Ernst, Günter, Prof.Dr.-Ing., 7500 Karlsruhe Vorrichtung zum Abkühlen von Kühlwasser
US4461733A (en) * 1983-03-28 1984-07-24 Arvin Industries, Inc. Capillary fin media
US4544513A (en) * 1983-04-15 1985-10-01 Arvin Industries, Inc. Combination direct and indirect evaporative media
SE8400302L (sv) * 1984-01-20 1985-08-18 Munters Ab Carl Kontaktkropp
SE460151B (sv) * 1985-08-16 1989-09-11 Munters Ab Carl Anordning foer indirekt evaporativ kylning
SE8503855L (sv) * 1985-08-16 1987-02-17 Munters Ab Carl Sett och anordning for konditionering av lokaler
JPS63134143A (ja) * 1986-11-20 1988-06-06 Koike Sanso Kogyo Co Ltd 型切断装置
JPS6397412U (de) * 1986-12-16 1988-06-23
RU1778453C (ru) * 1987-05-12 1992-11-30 Одесский Инженерно-Строительный Институт Способ обработки воздуха в помещении
US4758385A (en) * 1987-06-22 1988-07-19 Norsaire Systems Plate for evaporative heat exchanger and evaporative heat exchanger
US5187946A (en) * 1991-09-24 1993-02-23 Yefim Rotenberg Apparatus & Method for indirect evaporative cooling of a fluid
WO1994000724A1 (de) * 1992-06-30 1994-01-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wärme- und stoffaustauschreaktor
FI96797C (fi) * 1993-08-10 1999-01-19 Abb Installaatiot Oy Järjestelmä tuloilman jäähdyttämiseksi ilmastointilaitoksessa
CN1048804C (zh) * 1994-06-14 2000-01-26 宏贯股份有限公司 换气式冷风机
CN1048803C (zh) * 1994-06-14 2000-01-26 宏贯股份有限公司 冷风机
AUPM755094A0 (en) * 1994-08-18 1994-09-08 F F Seeley Nominees Pty Ltd Intensification of evaporation and heat transfer
AUPM777294A0 (en) * 1994-08-30 1994-09-22 William Allen Trusts Pty Ltd Spaced evaporative wicks within an air cooler
US5453223A (en) * 1994-09-12 1995-09-26 Acma Limited Method of air cooling and heat exchange apparatus
AUPN123495A0 (en) * 1995-02-20 1995-03-16 F F Seeley Nominees Pty Ltd Contra flow heat exchanger
DE69631111T2 (de) * 1995-11-07 2004-08-26 Kabushiki Kaisha Seibu Giken Verfahren und Vorrichtung zum Kühlen eines Fluidstromes und trocknende Gaskühlung
AU708106B2 (en) * 1995-11-07 1999-07-29 Kuma, Chieko Method and apparatus for cooling fluid and dehumidifying and cooling gas
US5860284A (en) * 1996-07-19 1999-01-19 Novel Aire Technologies, L.L.C. Thermally regenerated desiccant air conditioner with indirect evaporative cooler
DE19640866A1 (de) * 1996-10-04 1998-04-09 Daramic Inc Luftkühlungsvorrichtung
BE1010922A6 (nl) * 1997-02-13 1999-03-02 Hecke Antonius Van Werkwijze en inrichting voor het koelen van lucht.
WO1999041552A1 (en) * 1998-02-13 1999-08-19 Antonius Van Hecke Method and device for cooling air
WO2000011422A1 (en) * 1998-08-19 2000-03-02 Chill B.V. Device for chilling air
US6523604B1 (en) * 1998-11-06 2003-02-25 Barry R. Brooks Indirect evaporative cooling apparatus
US6178762B1 (en) 1998-12-29 2001-01-30 Ethicool Air Conditioners, Inc. Desiccant/evaporative cooling system
US6282915B1 (en) 2000-01-24 2001-09-04 Indirex Evaporative cooler
US6776001B2 (en) 2000-02-07 2004-08-17 Idalex Technologies, Inc. Method and apparatus for dew point evaporative product cooling
WO2001057459A1 (en) * 2000-02-07 2001-08-09 Idalex Technologies, Inc. Method and apparatus for dew point evaporative product cooling
US6779351B2 (en) * 2000-09-27 2004-08-24 Idalex Technologies, Inc. Fuel cell systems with evaporative cooling and methods for humidifying and adjusting the temperature of the reactant streams
AU9488201A (en) * 2000-09-27 2002-04-08 Idalex Technologies Inc Method and plate apparatus for dew point evaporative cooler
US7197887B2 (en) * 2000-09-27 2007-04-03 Idalex Technologies, Inc. Method and plate apparatus for dew point evaporative cooler
US6705096B2 (en) 2000-09-27 2004-03-16 Idalex Technologies, Inc. Method and plate apparatus for dew point evaporative cooler using a trough wetting system
GB0025279D0 (en) * 2000-10-14 2000-11-29 Univ Loughborough Cooling system
WO2003019081A1 (de) 2001-08-24 2003-03-06 Zae Bayern Bayrisches Zentrum Für Angewandte Energieforschung E.V. Stoff- und wärmeaustauscherfläche sowie stoff- und wärmeaustauschreaktor mit einer solchen stoff- und wärmeaustauscherfläche
CN100557360C (zh) * 2001-12-12 2009-11-04 埃达雷克斯技术公司 用于露点蒸发冷却器的方法和板装置
NL1021812C1 (nl) * 2002-04-26 2003-10-28 Oxycell Holding Bv Dauwpuntskoeler.
NL1020481C1 (nl) * 2002-04-26 2003-10-31 Oxycell Holding Bv Enthalpiewisselaar, uitgevoerd als kozijnstijl.
US20040061245A1 (en) * 2002-08-05 2004-04-01 Valeriy Maisotsenko Indirect evaporative cooling mechanism
US7051548B2 (en) * 2002-08-23 2006-05-30 Roger Pruitt Air conditioner
NL1022794C2 (nl) * 2002-10-31 2004-09-06 Oxycell Holding Bv Werkwijze voor het vervaardigen van een warmtewisselaar, alsmede met de werkwijze verkregen warmtewisselaar.
DE10255530B3 (de) * 2002-11-27 2004-07-01 Hovalwerk Ag Verfahren und Vorrichtung zum Kühlen von Umluft
KR100463550B1 (ko) * 2003-01-14 2004-12-29 엘지전자 주식회사 냉난방시스템
NL1023471C2 (nl) 2003-01-23 2004-07-26 Oxycell Holding Bv Dauwpuntskoeler met antimicrobiele voorzieningen.
GB0324348D0 (en) * 2003-10-17 2003-11-19 Oxycom Bv Heat exchange laminate
CA2554512C (en) * 2004-02-18 2010-09-14 Idalex Technologies, Inc. Plate heat and mass exchanger with edge extension
US7181918B2 (en) * 2004-03-25 2007-02-27 Oxycell Holding B.V. Vehicle cooler
WO2006035826A1 (ja) * 2004-09-30 2006-04-06 Max Co., Ltd 換気装置、空調システム、換気システム及び建物
JP4466306B2 (ja) * 2004-09-30 2010-05-26 マックス株式会社 換気装置及び建物
JP2006214694A (ja) * 2005-02-07 2006-08-17 Fujita Corp 空調システム及び空調方法、並びに空調ユニット
NL1030538C1 (nl) * 2005-11-28 2007-05-30 Eurocore Trading & Consultancy Inrichting voor het indirect door verdamping koelen van een luchtstroom.
US7281390B2 (en) * 2005-09-09 2007-10-16 Delphi Technologies, Inc. Self-powered evaporative cooler
US7438124B2 (en) * 2005-10-04 2008-10-21 Delphi Technologies, Inc. Evaporative cooling system for a data-communications cabinet
TW200732609A (en) * 2005-11-18 2007-09-01 Max Co Ltd Ventilator and ventilating system
US7654307B2 (en) 2006-01-18 2010-02-02 Delphi Technologies, Inc. Evaporative cooler assisted automotive air conditioning system
DE102006004513A1 (de) * 2006-02-01 2007-08-02 Klingenburg Gmbh Verfahren zur Kühlung eines Zuluftstroms und entsprechende Kühlvorrichtung
US20070289320A1 (en) * 2006-06-15 2007-12-20 Mohinder Singh Bhatti Vapor compression AC system with evaporative cooler assisted evaporator
GB0622355D0 (en) * 2006-11-09 2006-12-20 Oxycell Holding Bv High efficiency heat exchanger and dehumidifier
US20080276640A1 (en) * 2007-05-10 2008-11-13 Mohinder Singh Bhatti Evaporative cooler and desiccant assisted vapor compression AC system
CA2689459A1 (en) * 2007-06-11 2009-01-08 Cesaroni Technology Incorporated Body temperature controlling system
US20090100854A1 (en) * 2007-10-18 2009-04-23 Ilya Reyzin Evaporatively cooled condenser
US20090126913A1 (en) * 2007-11-16 2009-05-21 Davis Energy Group, Inc. Vertical counterflow evaporative cooler
ITTO20080502A1 (it) * 2008-06-26 2008-09-25 Mario Bruno Anselmo Pannello solare termico e sistema di riscaldamento ad energia solare comprendente tale pannello.
PT2362933E (pt) 2008-11-13 2016-03-04 Seeley F F Nominees Permutador de calor evaporativo indireto de fluxo inverso
EP2821744A1 (de) * 2013-07-03 2015-01-07 Seeley International Pty Ltd Indirekter Verdampfungskühler mit verbesserter Effizienz
US20150308711A1 (en) * 2014-04-28 2015-10-29 Idalex Technologies, Inc. Heat Recovery Method and Apparatus
CN106062484B (zh) * 2014-05-09 2019-02-15 夏普株式会社 湿度调节装置
CN104006480B (zh) * 2014-06-18 2017-07-14 西安工程大学 光伏直流驱动的叉流板式蒸发冷却空调系统
JP6342234B2 (ja) * 2014-06-30 2018-06-13 ナブテスコ株式会社 除湿装置及び除湿モジュール
WO2016164561A1 (en) * 2015-04-07 2016-10-13 Brown University Apparatus and method for passively cooling an interior
US10704794B2 (en) 2015-04-07 2020-07-07 Brown University Apparatus and method for passively cooling an interior
JP2016200316A (ja) * 2015-04-08 2016-12-01 セイコーエプソン株式会社 熱交換装置、冷却装置及びプロジェクター
CN106196372A (zh) * 2016-08-19 2016-12-07 北京丰联奥睿科技有限公司 一种动力热管一体机空调系统
KR102506845B1 (ko) * 2016-12-02 2023-03-08 현대자동차주식회사 공기상태 조절장치와 이를 포함한 연료전지 시스템
US11022374B2 (en) 2018-09-11 2021-06-01 Munters Corporation Staged spray indirect evaporative cooling system
US11680715B1 (en) 2020-08-06 2023-06-20 Michael E. Broach ServoCool water evaporative refrigeration cycle

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058042A (en) * 1936-10-20 Air cooling and conditioning
US1966275A (en) * 1934-07-10 Method of and apparatus for
DE141463C (de) *
US2069359A (en) * 1937-02-02 Cooling system
US1808982A (en) * 1926-04-14 1931-06-09 Ind Dryer Corp Air conditioner
US1721589A (en) * 1928-08-27 1929-07-23 Frank E Donaldson Heating, ventilating, and cooling device
US1986529A (en) * 1931-05-27 1935-01-01 William W Varney Conditioning liquids and air and other gases
US2211033A (en) * 1932-07-29 1940-08-13 Servel Inc Air cooling and conditioning apparatus
US2107280A (en) * 1934-07-05 1938-02-08 George Von Seebeck Air cooling apparatus
US2127582A (en) * 1936-08-08 1938-08-23 Baruch Milton Air conditioning method
US2211886A (en) * 1936-11-28 1940-08-20 Dudley William Lyle Cooling system
US2225795A (en) * 1937-06-26 1940-12-24 Frederick E Pernot Air conditioning apparatus
US2174060A (en) * 1937-10-04 1939-09-26 Niehart William Marion Air conditioning apparatus
US2150514A (en) * 1937-11-03 1939-03-14 Mcinnerney Benjamin Air conditioning apparatus
US2805559A (en) * 1954-01-14 1957-09-10 Samuel A B Hamilton Air conditioning apparatus
US2825210A (en) * 1954-07-19 1958-03-04 Clifford H Carr Heat exchange apparatus
US2867990A (en) * 1956-01-24 1959-01-13 Garrett Corp Spray type evaporative cooler
FR1198608A (fr) * 1958-01-29 1959-12-08 Réfrigérant constitué par un échangeur à contre-courants avec un circuit humidifié
US3214936A (en) * 1964-03-03 1965-11-02 Peri Leonard J Di Dry-air evaporative cooler
US3718008A (en) * 1971-04-07 1973-02-27 Ts Ni P Experiment I Inzh Goro Air conditioning installation
US3877244A (en) * 1973-06-11 1975-04-15 Peri Leonard J Di Modular dry-air evaporative cooler

Also Published As

Publication number Publication date
AU7130174A (en) 1976-01-22
FI57478C (fi) 1980-08-11
FI218674A (de) 1975-01-19
FR2238121B1 (de) 1982-07-23
ZA744378B (en) 1975-07-30
JPS5747399B2 (de) 1982-10-08
IT1017190B (it) 1977-07-20
DE2432308A1 (de) 1975-02-13
NO144364B (no) 1981-05-04
GB1471610A (en) 1977-04-27
DK384674A (de) 1975-02-24
JPS5049752A (de) 1975-05-02
ES428360A1 (es) 1976-07-16
CH596510A5 (de) 1978-03-15
BE817796A (fr) 1974-11-18
US4002040A (en) 1977-01-11
NO742617L (de) 1975-02-17
SE383777B (sv) 1976-03-29
BR7405914D0 (pt) 1975-05-06
CA1044594A (en) 1978-12-19
FR2238121A1 (de) 1975-02-14
SE7310061L (de) 1975-01-20
DE2432308B2 (de) 1981-05-14
FI57478B (fi) 1980-04-30
DE2432308C3 (de) 1982-01-21

Similar Documents

Publication Publication Date Title
NO144364C (no) Fremgangsmaate for kjoeling av luft i en rekuperativ varmeveksler
SE414669B (sv) Vermevexlare, speciellt kylare
IT1025178B (it) Scambiatore di calore
BE813655A (fr) Echangeur de chaleur
NL161250C (nl) Luchtgekoelde warmtewisselaar.
SE394216B (sv) Vermevexlare
AT337219B (de) Warmeaustauscher
AT323710B (de) Warmeaustauscher zum kühlen von russhaltigen gasen
IT1005365B (it) Scambiatore di calore
AU497280B2 (en) Air cooled heat exchanger
FR2287670A1 (fr) Echangeur thermique
IT1003732B (it) Scambiatore di calore
DK153475A (da) Varmeveksler
BE813936A (fr) Echangeur de chaleur
SE432823B (sv) Vermevexlare for overhettning av anga
FR2297396A2 (fr) Echangeur thermique
BE830472A (fr) Echangeur de chaleur
BE824738A (fr) Echangeur de chaleur
SE7510994L (sv) Vermevexlare
FR2282096A1 (fr) Echangeur de chaleur
BE817633A (fr) Echangeur de chaleur
BE827788A (fr) Echangeur de chaleur
FR2309818A2 (fr) Echangeur de chaleur
SU517772A2 (ru) Теплообменник
SU478994A1 (ru) Коллектор теплообменника