SE9801333D0 - Method and arrangement for conveying heat from exhaust air into inlet air by a heat exchanger through which non-freezing heat transfer liquid is circulated - Google Patents
Method and arrangement for conveying heat from exhaust air into inlet air by a heat exchanger through which non-freezing heat transfer liquid is circulatedInfo
- Publication number
- SE9801333D0 SE9801333D0 SE9801333A SE9801333A SE9801333D0 SE 9801333 D0 SE9801333 D0 SE 9801333D0 SE 9801333 A SE9801333 A SE 9801333A SE 9801333 A SE9801333 A SE 9801333A SE 9801333 D0 SE9801333 D0 SE 9801333D0
- Authority
- SE
- Sweden
- Prior art keywords
- heat
- transfer liquid
- circulated
- air
- arrangement
- Prior art date
Links
- 238000007710 freezing Methods 0.000 title abstract 3
- 230000008014 freezing Effects 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000004378 air conditioning Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
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
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').
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 true SE9801333D0 (en) | 1998-04-17 |
SE9801333L 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)
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)
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 |
-
1995
- 1995-10-26 FI FI955112A patent/FI102320B1/en active
-
1996
- 1996-10-23 DE DE19681613T patent/DE19681613T1/en not_active Withdrawn
- 1996-10-23 PL PL96326390A patent/PL326390A1/en unknown
- 1996-10-23 WO PCT/FI1996/000564 patent/WO1997015794A1/en active Application Filing
- 1996-10-23 AU AU73023/96A patent/AU7302396A/en not_active Abandoned
-
1998
- 1998-04-17 SE SE9801333A patent/SE9801333L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI955112A0 (en) | 1995-10-26 |
FI102320B (en) | 1998-11-13 |
DE19681613T1 (en) | 1998-10-08 |
FI102320B1 (en) | 1998-11-13 |
AU7302396A (en) | 1997-05-15 |
PL326390A1 (en) | 1998-09-14 |
FI955112A (en) | 1997-04-27 |
WO1997015794A1 (en) | 1997-05-01 |
SE9801333L (en) | 1998-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9801333-7 |