SE9801333L - Method and apparatus for transferring heat from the exhaust air to inlet air through a heat exchanger via which non-freezing heat transfer fluid is circulated - Google Patents

Method and apparatus for transferring heat from the exhaust air to inlet air through a heat exchanger via which non-freezing heat transfer fluid is circulated

Info

Publication number
SE9801333L
SE9801333L SE9801333A SE9801333A SE9801333L SE 9801333 L SE9801333 L SE 9801333L SE 9801333 A SE9801333 A SE 9801333A SE 9801333 A SE9801333 A SE 9801333A SE 9801333 L SE9801333 L SE 9801333L
Authority
SE
Sweden
Prior art keywords
heat
circulated
air
freezing
heat transfer
Prior art date
Application number
SE9801333A
Other languages
Swedish (sv)
Other versions
SE9801333D0 (en
Inventor
Dan Sarin
Original Assignee
Abb Installaatiot Oy
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 Abb Installaatiot Oy filed Critical Abb Installaatiot Oy
Publication of SE9801333D0 publication Critical patent/SE9801333D0/en
Publication of SE9801333L publication Critical patent/SE9801333L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • 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
    • 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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Central Air Conditioning (AREA)

Abstract

The invention relates to a method and arrangement for conveying heat, in which heating or cooling capacity is conveyed from the exhaust air (B-B') of ventilation or air conditioning of standard rooms into inlet air (A-A') by means of an inlet air heat exchanger, via which non-freezing heat transfer liquid is circulated. For reducing the investment costs, the non-freezing heat transfer liquid is brought into direct contact with the exhaust air (B-B').
SE9801333A 1995-10-26 1998-04-17 Method and apparatus for transferring heat from the exhaust air to inlet air through a heat exchanger via which non-freezing heat transfer fluid is circulated SE9801333L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI955112A FI102320B1 (en) 1995-10-26 1995-10-26 Method and arrangement for heat transfer
PCT/FI1996/000564 WO1997015794A1 (en) 1995-10-26 1996-10-23 Method and arrangement for conveying heat from exhaust air into inlet air by a heat exchanger via which non-freezing heat transfer liquid is circulated

Publications (2)

Publication Number Publication Date
SE9801333D0 SE9801333D0 (en) 1998-04-17
SE9801333L true SE9801333L (en) 1998-06-24

Family

ID=8544265

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801333A SE9801333L (en) 1995-10-26 1998-04-17 Method and apparatus for transferring heat from the exhaust air to inlet air through a heat exchanger via which non-freezing heat transfer fluid is circulated

Country Status (6)

Country Link
AU (1) AU7302396A (en)
DE (1) DE19681613T1 (en)
FI (1) FI102320B1 (en)
PL (1) PL326390A1 (en)
SE (1) SE9801333L (en)
WO (1) WO1997015794A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107163B (en) 1997-08-29 2001-06-15 Fortum Power & Heat Oy Liquid for humidification / spray cooling systems
DE20204746U1 (en) * 2002-03-26 2003-08-07 Kreutzfeldt Nils Air conditioning device for regulating heat and humidity in closed rooms
SE532015C2 (en) * 2006-03-10 2009-09-29 Mikael Nutsos Method and apparatus for optimizing the heat transfer properties of heat exchanging ventilation systems
IT202000029807A1 (en) * 2020-12-04 2022-06-04 Genesi Srl HEAT RECOVERY METHOD IN MECHANICAL VENTILATION SYSTEMS FOR THE RENEWAL OF THE ROOM AIR DURING SUMMER OPERATION

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE37664C1 (en) * 1914-10-07
US2825210A (en) * 1954-07-19 1958-03-04 Clifford H Carr Heat exchange apparatus
JPS5844316B2 (en) * 1979-05-18 1983-10-03 株式会社東芝 air cooling device
SE433663B (en) * 1980-06-05 1984-06-04 Flaekt Ab SET TO RECOVER HEAT FROM TREATMENT LOCATIONS AND DEVICE FOR THE EXECUTION OF THE SET
GB2129118A (en) * 1982-10-26 1984-05-10 Epicland Limited Gas liquid air conditioning system
FI96797C (en) * 1993-08-10 1999-01-19 Abb Installaatiot Oy System for cooling the supply air in an air conditioner

Also Published As

Publication number Publication date
PL326390A1 (en) 1998-09-14
SE9801333D0 (en) 1998-04-17
DE19681613T1 (en) 1998-10-08
FI955112A (en) 1997-04-27
FI955112A0 (en) 1995-10-26
FI102320B (en) 1998-11-13
AU7302396A (en) 1997-05-15
WO1997015794A1 (en) 1997-05-01
FI102320B1 (en) 1998-11-13

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