DE19581673T1 - Frost protection device for heat recovery systems - Google Patents

Frost protection device for heat recovery systems

Info

Publication number
DE19581673T1
DE19581673T1 DE19581673T DE19581673T DE19581673T1 DE 19581673 T1 DE19581673 T1 DE 19581673T1 DE 19581673 T DE19581673 T DE 19581673T DE 19581673 T DE19581673 T DE 19581673T DE 19581673 T1 DE19581673 T1 DE 19581673T1
Authority
DE
Germany
Prior art keywords
protection device
heat recovery
recovery systems
frost protection
frost
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
DE19581673T
Other languages
German (de)
Other versions
DE19581673C2 (en
Inventor
Arvid Lindholm
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.)
Gallagher Group Ltd
Original Assignee
Gallagher Group 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
Application filed by Gallagher Group Ltd filed Critical Gallagher Group Ltd
Publication of DE19581673T1 publication Critical patent/DE19581673T1/en
Application granted granted Critical
Publication of DE19581673C2 publication Critical patent/DE19581673C2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/006—Preventing deposits of ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Air Conditioning Control Device (AREA)
  • Greenhouses (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Defrosting Systems (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
DE19581673T 1994-05-24 1995-05-23 Frost protection device for heat recovery systems Expired - Lifetime DE19581673C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO941913A NO179227C (en) 1994-05-24 1994-05-24 Frost protection device for heat recoverers
PCT/NO1995/000080 WO1995032398A1 (en) 1994-05-24 1995-05-23 Frost protection device for heat recovery plants

Publications (2)

Publication Number Publication Date
DE19581673T1 true DE19581673T1 (en) 1997-06-05
DE19581673C2 DE19581673C2 (en) 2001-08-16

Family

ID=19897117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19581673T Expired - Lifetime DE19581673C2 (en) 1994-05-24 1995-05-23 Frost protection device for heat recovery systems

Country Status (7)

Country Link
AU (1) AU2580895A (en)
DE (1) DE19581673C2 (en)
DK (1) DK172963B1 (en)
FI (1) FI117647B (en)
NO (1) NO179227C (en)
SE (1) SE507110C2 (en)
WO (1) WO1995032398A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954555C2 (en) * 1998-11-25 2002-04-25 Gerhard Feustle Device and method for ventilation of a room with heat recovery
DE20212619U1 (en) * 2002-08-13 2003-10-16 Meltem Waermerueckgewinnung Gm Air exchange device, in particular for an interior of a building, with an air flow control

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990043508A (en) * 1997-11-29 1999-06-15 윤종용 Evaporator temperature control method of air conditioner
DE102009032047B4 (en) * 2009-07-07 2014-09-25 Andreas Halmburger Air exchange device for loading and / or venting a room
NO334410B1 (en) 2010-09-10 2014-02-24 Flexit As Ventilation System
CN104266316A (en) * 2014-10-24 2015-01-07 中国扬子集团滁州扬子空调器有限公司 Heat recovery control circuit for air conditioner
CN106545947A (en) * 2017-01-24 2017-03-29 北京代克环能技术有限公司 A kind of anti-icing stifled heat-recovery fresh air ventilator of extremely frigid zones and its air exchanging method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923970A1 (en) * 1969-05-10 1971-03-25 Krupp Gmbh Method and device for air conditioning
JPS5818566B2 (en) * 1976-07-08 1983-04-13 ダイキン工業株式会社 heat recovery equipment
SE402486B (en) * 1976-11-09 1978-07-03 Svenska Flaektfabriken Ab VERMEAT RECYCLING FACILITY
DE3224635A1 (en) * 1981-10-23 1983-05-05 Mitsubishi Denki K.K., Tokyo VENTILATION DEVICE
US4971137A (en) * 1989-11-09 1990-11-20 American Energy Exchange, Inc. Air-to-air heat exchanger with frost preventing means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954555C2 (en) * 1998-11-25 2002-04-25 Gerhard Feustle Device and method for ventilation of a room with heat recovery
DE20212619U1 (en) * 2002-08-13 2003-10-16 Meltem Waermerueckgewinnung Gm Air exchange device, in particular for an interior of a building, with an air flow control

Also Published As

Publication number Publication date
WO1995032398A1 (en) 1995-11-30
DK172963B1 (en) 1999-10-25
NO179227B (en) 1996-05-20
DE19581673C2 (en) 2001-08-16
FI117647B (en) 2006-12-29
SE9604294D0 (en) 1996-11-22
SE9604294L (en) 1996-11-22
DK133096A (en) 1996-11-21
AU2580895A (en) 1995-12-18
FI964671A0 (en) 1996-11-22
SE507110C2 (en) 1998-03-30
NO179227C (en) 1996-08-28
NO941913L (en) 1995-11-27
FI964671A (en) 1996-11-22
NO941913D0 (en) 1994-05-24

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Legal Events

Date Code Title Description
8181 Inventor (new situation)

Free format text: MARTINSEN, PAL, OERJE, NO

8180 Miscellaneous part 1

Free format text: DER ANMELDER IST ZU AENDERN IN: FLEXIT A-S, OERJE, NO DER VERTRETER IST ZU AENDERN IN: STOFFREGEN, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 63450 HANAU

8110 Request for examination paragraph 44
8607 Notification of search results after publication
D2 Grant after examination
8364 No opposition during term of opposition
R071 Expiry of right