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DK133096A - Frost protection device for heat recovery plant - Google Patents

Frost protection device for heat recovery plant Download PDF

Info

Publication number
DK133096A
DK133096A DK133096A DK133096A DK133096A DK 133096 A DK133096 A DK 133096A DK 133096 A DK133096 A DK 133096A DK 133096 A DK133096 A DK 133096A DK 133096 A DK133096 A DK 133096A
Authority
DK
Denmark
Prior art keywords
protection device
heat recovery
recovery plant
frost protection
frost
Prior art date
Application number
DK133096A
Other languages
Danish (da)
Other versions
DK172963B1 (en
Inventor
Arvid Lindholm
Original Assignee
Flexit As
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 Flexit As filed Critical Flexit As
Publication of DK133096A publication Critical patent/DK133096A/en
Application granted granted Critical
Publication of DK172963B1 publication Critical patent/DK172963B1/en

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)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Air Conditioning Control Device (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Greenhouses (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Defrosting Systems (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
DK199601330A 1994-05-24 1996-11-21 Frost protection device for heat recovery plant DK172963B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO941913A NO179227C (en) 1994-05-24 1994-05-24 Frost protection device for heat recoverers
NO941913 1994-05-24
NO9500080 1995-05-23
PCT/NO1995/000080 WO1995032398A1 (en) 1994-05-24 1995-05-23 Frost protection device for heat recovery plants

Publications (2)

Publication Number Publication Date
DK133096A true DK133096A (en) 1996-11-21
DK172963B1 DK172963B1 (en) 1999-10-25

Family

ID=19897117

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199601330A DK172963B1 (en) 1994-05-24 1996-11-21 Frost protection device for heat recovery plant

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)

Families Citing this family (7)

* 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
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 Wärmerückgewinnung GmbH & Co. KG, 82239 Alling Air exchange device, in particular for an interior of a building, with an air flow control
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
AU2580895A (en) 1995-12-18
WO1995032398A1 (en) 1995-11-30
NO941913D0 (en) 1994-05-24
FI964671A0 (en) 1996-11-22
SE9604294D0 (en) 1996-11-22
DE19581673T1 (en) 1997-06-05
DK172963B1 (en) 1999-10-25
NO941913L (en) 1995-11-27
DE19581673C2 (en) 2001-08-16
NO179227C (en) 1996-08-28
SE9604294L (en) 1996-11-22
FI117647B (en) 2006-12-29
NO179227B (en) 1996-05-20
SE507110C2 (en) 1998-03-30
FI964671L (en) 1996-11-22

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired

Expiry date: 20161121