AU4931797A - Air conditioning apparatus - Google Patents
Air conditioning apparatusInfo
- Publication number
- AU4931797A AU4931797A AU49317/97A AU4931797A AU4931797A AU 4931797 A AU4931797 A AU 4931797A AU 49317/97 A AU49317/97 A AU 49317/97A AU 4931797 A AU4931797 A AU 4931797A AU 4931797 A AU4931797 A AU 4931797A
- Authority
- AU
- Australia
- Prior art keywords
- air
- extraction
- room
- motor
- air conditioning
- 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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- 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
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
-
- 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
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
- F24F2011/0004—Control or safety arrangements for ventilation for admittance of outside air to create overpressure in a room
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/40—Pressure, e.g. wind pressure
Abstract
The system comprises an air delivery motor (15) which feeds the air via an air delivery channel (10) to the room (1) which is to be air conditioned. The air delivery channel contains a heating and-or cooling device (30,40,3) for cooling or heating the air and an extraction motor (16). The extraction motor sucks the air out of the room via an extraction channel (11). The demand value for the extraction motor controller forms a fixed room overpressure compared to the external pressure.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19654542A DE19654542C2 (en) | 1996-12-27 | 1996-12-27 | Air conditioning device |
DE19654542 | 1996-12-27 | ||
DE19654955A DE19654955C2 (en) | 1996-12-27 | 1996-12-27 | Air conditioning device |
DE19654955 | 1997-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4931797A true AU4931797A (en) | 1998-07-02 |
AU736822B2 AU736822B2 (en) | 2001-08-02 |
Family
ID=26032848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU49317/97A Expired AU736822B2 (en) | 1996-12-27 | 1997-12-30 | Air conditioning apparatus |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0851179B1 (en) |
JP (1) | JP4071854B2 (en) |
CN (1) | CN1191292A (en) |
AT (1) | ATE259493T1 (en) |
AU (1) | AU736822B2 (en) |
CA (1) | CA2225768C (en) |
DE (1) | DE19654542C2 (en) |
DK (1) | DK0851179T3 (en) |
ES (1) | ES2216102T3 (en) |
PT (1) | PT851179E (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9818305D0 (en) * | 1998-08-22 | 1998-10-14 | Nuaire Ltd | Ventilating system |
FR2784741B1 (en) * | 1998-10-15 | 2001-01-19 | C Ag | OPTIMIZED AIR CONDITIONING SYSTEM FOR INDEPENDENT PREMISES |
EP1030135B1 (en) * | 1999-02-20 | 2002-09-11 | Lauda Dr. R. Wobser GmbH & Co. KG | Process for controled cooling by evaporating liquid nitrogen |
DE19942491A1 (en) * | 1999-09-06 | 2001-04-05 | Duerr Systems Gmbh | Method for regulating a supply air conditioning system and control device for a supply air conditioning system |
US7051946B2 (en) * | 2003-05-29 | 2006-05-30 | Hewlett-Packard Development Company, L.P. | Air re-circulation index |
CN100375867C (en) * | 2003-07-25 | 2008-03-19 | 乐金电子(天津)电器有限公司 | Household central air-conditioner |
DE102005057454B4 (en) | 2005-12-01 | 2007-09-13 | Black Box Gmbh & Co.Kg | Airtight settlement agreement |
FR2896855B1 (en) * | 2006-01-31 | 2008-07-18 | Aldes Aeraulique Sa | METHOD AND SYSTEM FOR VENTILATION OF A ZONE OF A BUILDING, AND DEVICE FOR SEALING AN OPENING COMPRISING SUCH A VENTILATION SYSTEM |
DE102008057787B3 (en) * | 2008-11-17 | 2010-03-04 | Albert Bauer | Regulating device for ventilation and air conditioning systems |
DE102009016418B4 (en) | 2009-04-04 | 2015-08-27 | Stefan Plüth | Method for the air conditioning of a room and device therefor |
EP2372483B1 (en) | 2010-03-16 | 2012-10-31 | Siemens Aktiengesellschaft | Method for regulating a room comfort quantity |
DE102010039497A1 (en) * | 2010-08-19 | 2012-02-23 | Siemens Aktiengesellschaft | Arrangement and method for room air conditioning |
JP5873693B2 (en) * | 2011-11-25 | 2016-03-01 | 高砂熱学工業株式会社 | Building air conditioning method |
DE102014015181A1 (en) | 2014-10-15 | 2016-04-21 | Stefan Plüth | Method for room air conditioning in a building and device therefor |
DE102015226187A1 (en) | 2015-12-21 | 2017-06-22 | Robert Bosch Gmbh | Room air conditioning method and room air conditioning device |
EP3260787A1 (en) | 2016-06-22 | 2017-12-27 | Technische Hochschule Mittelhessen | Method and device for controlling a volumetric air flow |
JP6825900B2 (en) * | 2016-12-16 | 2021-02-03 | 株式会社ササクラ | Air conditioning system |
CN106765612A (en) * | 2017-02-17 | 2017-05-31 | 安徽理工大学 | A kind of energy-saving type air conditioner plumbing installation |
CN109764410B (en) * | 2017-11-10 | 2023-05-23 | 开利公司 | Forced air conditioning system |
CN111124002B (en) * | 2018-10-30 | 2021-06-15 | 宁波方太厨具有限公司 | Accurate temperature control method for household appliance |
CN112228958B (en) * | 2020-10-14 | 2021-10-22 | 河南中烟工业有限责任公司 | Central air-conditioning process system suitable for tall and large space |
DE102022108935A1 (en) * | 2022-04-12 | 2023-10-12 | Viessmann Climate Solutions Se | Method for controlling a ventilation system, ventilation system and control device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB344914A (en) * | 1929-12-09 | 1931-03-09 | Carrier Engineering Co Ltd | Improvements relating to the ventilation of enclosures |
DE2949605A1 (en) * | 1979-12-10 | 1981-06-11 | Otto Prof. Dr. 3000 Hannover Anna | Assembly room or operating theatre ventilation - maintains given pressure by using pressure monitors for air supply control system |
DE3823653C1 (en) * | 1988-07-13 | 1990-02-08 | Stulz Gmbh, 2000 Hamburg, De | Method for operating air-conditioning units and apparatus for carrying out the method |
DE4004519A1 (en) * | 1989-02-17 | 1990-08-30 | Rox Lufttechnische Geraetebau | Combined ventilation and air conditioning system - allows mixing of extracted air with pre-conditioned external air |
JP3038052B2 (en) * | 1991-07-05 | 2000-05-08 | 株式会社大氣社 | Atmospheric pressure gradient controller |
JPH05149605A (en) * | 1991-11-30 | 1993-06-15 | Toshiba Corp | Air conditioner |
DE4330646C2 (en) * | 1993-09-10 | 1995-08-03 | Meyer Fa Rud Otto | Method for controlling the temperature and humidity of air in rooms by means of a ventilation system |
US5545086A (en) * | 1994-08-18 | 1996-08-13 | Phoenix Controls Corporation | Air flow control for pressurized room facility |
US5820456A (en) * | 1996-10-24 | 1998-10-13 | Sandy J. Pangle | Paint spray booth |
-
1996
- 1996-12-27 DE DE19654542A patent/DE19654542C2/en not_active Expired - Lifetime
-
1997
- 1997-12-19 EP EP97122522A patent/EP0851179B1/en not_active Expired - Lifetime
- 1997-12-19 ES ES97122522T patent/ES2216102T3/en not_active Expired - Lifetime
- 1997-12-19 PT PT97122522T patent/PT851179E/en unknown
- 1997-12-19 DK DK97122522T patent/DK0851179T3/en active
- 1997-12-19 AT AT97122522T patent/ATE259493T1/en active
- 1997-12-22 CA CA002225768A patent/CA2225768C/en not_active Expired - Fee Related
- 1997-12-26 CN CN97125993A patent/CN1191292A/en active Pending
- 1997-12-30 AU AU49317/97A patent/AU736822B2/en not_active Expired
-
1998
- 1998-01-05 JP JP01216398A patent/JP4071854B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0851179B1 (en) | 2004-02-11 |
CN1191292A (en) | 1998-08-26 |
DE19654542C2 (en) | 2000-08-17 |
EP0851179A3 (en) | 2000-11-08 |
PT851179E (en) | 2004-06-30 |
CA2225768C (en) | 2005-03-22 |
CA2225768A1 (en) | 1998-06-27 |
EP0851179A2 (en) | 1998-07-01 |
AU736822B2 (en) | 2001-08-02 |
DK0851179T3 (en) | 2004-06-14 |
JPH10227512A (en) | 1998-08-25 |
ES2216102T3 (en) | 2004-10-16 |
DE19654542A1 (en) | 1998-07-02 |
JP4071854B2 (en) | 2008-04-02 |
ATE259493T1 (en) | 2004-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) |