FR2330965A1 - Stale air heat recovery appts. - has heat exchanger coils extending vertically through parallel air passage - Google Patents

Stale air heat recovery appts. - has heat exchanger coils extending vertically through parallel air passage

Info

Publication number
FR2330965A1
FR2330965A1 FR7632845A FR7632845A FR2330965A1 FR 2330965 A1 FR2330965 A1 FR 2330965A1 FR 7632845 A FR7632845 A FR 7632845A FR 7632845 A FR7632845 A FR 7632845A FR 2330965 A1 FR2330965 A1 FR 2330965A1
Authority
FR
France
Prior art keywords
stale air
extending vertically
air passage
heat exchanger
stale
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
FR7632845A
Other languages
French (fr)
Other versions
FR2330965B3 (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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of FR2330965A1 publication Critical patent/FR2330965A1/en
Application granted granted Critical
Publication of FR2330965B3 publication Critical patent/FR2330965B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
    • 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]
    • Y02B30/56—Heat recovery units

Abstract

The equipment recovers heat from stale air discharged from a room etc. by means of a ventilation unit with parallel passages for fresh and stale air and sets of heat exchangers between them. Each heat exchanger comprises a number of coils extending vertically through the two passages, and formed by straight pipes (7) connected in series and to each other by elbows (8), and preferably also finned. Each coil is closed at one end and has at the other a filler connection for coolant. The coils have a partition wall (13) dividing the top and the bottom part and also the fresh and stale air passages. The lower part of each coil extends across the stale air passage, and the upper one across the fresh air passage.
FR7632845A 1975-11-04 1976-10-29 Stale air heat recovery appts. - has heat exchanger coils extending vertically through parallel air passage Granted FR2330965A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512346A SE395055B (en) 1975-11-04 1975-11-04 DEVICE FOR RECOVERING HEAT FROM A LOCAL AWAY FROM AIR TO INFORD AIR

Publications (2)

Publication Number Publication Date
FR2330965A1 true FR2330965A1 (en) 1977-06-03
FR2330965B3 FR2330965B3 (en) 1979-07-13

Family

ID=20325970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632845A Granted FR2330965A1 (en) 1975-11-04 1976-10-29 Stale air heat recovery appts. - has heat exchanger coils extending vertically through parallel air passage

Country Status (8)

Country Link
BE (1) BE847928A (en)
DE (1) DE2647155A1 (en)
DK (1) DK496876A (en)
FI (1) FI762992A (en)
FR (1) FR2330965A1 (en)
NL (1) NL7612098A (en)
NO (1) NO763734L (en)
SE (1) SE395055B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001844A2 (en) * 1977-11-09 1979-05-16 Q-Dot Corporation Apparatus for recovering heat and process for producing steam
EP0057411A2 (en) * 1981-01-30 1982-08-11 Kabushiki Kaisha Toshiba Cooling apparatus for a closed housing
EP0060539A1 (en) * 1981-03-16 1982-09-22 Peter Baumann Ventilating device with two ventilators running counter-currently
EP0065300A2 (en) * 1981-05-16 1982-11-24 Weiss Technik GmbH Umwelt-Klima-Messtechnik Heat pipe heat exchanger
EP0087486A1 (en) * 1982-03-01 1983-09-07 Rudolf Bömer Window with air-sucking and air-evacuating means
US4621681A (en) * 1977-11-09 1986-11-11 Q-Dot Corporation Waste heat boiler
EP0245848A1 (en) * 1986-05-13 1987-11-19 Babcock-Hitachi Kabushiki Kaisha Heat exchanger apparatus
FR2669719A1 (en) * 1990-11-22 1992-05-29 Actronics Kk CAPILLARY TUBE HEAT PUMP AND MANUFACTURING METHOD THEREFOR.
EP0647307A1 (en) * 1992-06-30 1995-04-12 DINH, Khanh Serpentine heat pipe and dehumidification application in air conditioning systems
US5921315A (en) * 1995-06-07 1999-07-13 Heat Pipe Technology, Inc. Three-dimensional heat pipe
WO2012103009A2 (en) * 2011-01-25 2012-08-02 Heat-Pipe Technology, Inc. Heat pipe system having common vapor rail
DE102018003346A1 (en) * 2018-01-02 2019-07-04 Kampmann Gmbh Device for ventilating rooms

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920577C2 (en) * 1979-05-21 1982-12-23 Gifa Planungsgesellschaft für Industrie- und Forschungsanlagen mbH, 8000 München Heat exchanger with at least one heat pipe for installation in a bulkhead
DE2952216C2 (en) * 1979-12-22 1983-01-27 Mannesmann AG, 4000 Düsseldorf Method and device for the recovery and recycling of heat from the exhaust gases of metallurgical processes
GB2604379B (en) * 2021-03-04 2024-01-03 Free Running Buildings Ltd Heat Exchanger for Building Ventilator

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001844A2 (en) * 1977-11-09 1979-05-16 Q-Dot Corporation Apparatus for recovering heat and process for producing steam
EP0001844A3 (en) * 1977-11-09 1979-05-30 Q-Dot Corporation Waste heat boiler and heat exchange process
FR2408805A1 (en) * 1977-11-09 1979-06-08 Q Dot Corp HEAT RECOVERY PROCESS AND INSTALLATION
US4621681A (en) * 1977-11-09 1986-11-11 Q-Dot Corporation Waste heat boiler
EP0057411A3 (en) * 1981-01-30 1982-10-13 Tokyo Shibaura Denki Kabushiki Kaisha Cooling apparatus for a closed housing
US4449579A (en) * 1981-01-30 1984-05-22 Tokyo Shibaura Denki Kabushiki Kaisha Cooling apparatus for a closed housing
EP0057411A2 (en) * 1981-01-30 1982-08-11 Kabushiki Kaisha Toshiba Cooling apparatus for a closed housing
EP0060539A1 (en) * 1981-03-16 1982-09-22 Peter Baumann Ventilating device with two ventilators running counter-currently
EP0065300A2 (en) * 1981-05-16 1982-11-24 Weiss Technik GmbH Umwelt-Klima-Messtechnik Heat pipe heat exchanger
EP0065300A3 (en) * 1981-05-16 1983-06-01 Weiss Technik GmbH Umwelt-Klima-Messtechnik Heat pipe heat exchanger
EP0087486A1 (en) * 1982-03-01 1983-09-07 Rudolf Bömer Window with air-sucking and air-evacuating means
EP0245848A1 (en) * 1986-05-13 1987-11-19 Babcock-Hitachi Kabushiki Kaisha Heat exchanger apparatus
US5219020A (en) * 1990-11-22 1993-06-15 Actronics Kabushiki Kaisha Structure of micro-heat pipe
FR2669719A1 (en) * 1990-11-22 1992-05-29 Actronics Kk CAPILLARY TUBE HEAT PUMP AND MANUFACTURING METHOD THEREFOR.
EP0647307A1 (en) * 1992-06-30 1995-04-12 DINH, Khanh Serpentine heat pipe and dehumidification application in air conditioning systems
EP0647307A4 (en) * 1992-06-30 1995-09-27 Khanh Dinh Serpentine heat pipe and dehumidification application in air conditioning systems.
US5845702A (en) * 1992-06-30 1998-12-08 Heat Pipe Technology, Inc. Serpentine heat pipe and dehumidification application in air conditioning systems
US5921315A (en) * 1995-06-07 1999-07-13 Heat Pipe Technology, Inc. Three-dimensional heat pipe
WO2012103009A2 (en) * 2011-01-25 2012-08-02 Heat-Pipe Technology, Inc. Heat pipe system having common vapor rail
WO2012103009A3 (en) * 2011-01-25 2012-11-22 Heat-Pipe Technology, Inc. Heat pipe system having common vapor rail
DE102018003346A1 (en) * 2018-01-02 2019-07-04 Kampmann Gmbh Device for ventilating rooms

Also Published As

Publication number Publication date
NL7612098A (en) 1977-05-06
SE7512346L (en) 1977-05-05
DE2647155A1 (en) 1977-05-12
NO763734L (en) 1977-05-05
DK496876A (en) 1977-05-05
SE395055B (en) 1977-07-25
FI762992A (en) 1977-05-05
FR2330965B3 (en) 1979-07-13
BE847928A (en) 1977-03-01

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