FR2385990A1 - Packaged air conditioning unit for individual rooms - uses liquid as heat transfer medium between boiler and air heater which is positioned between mixing chamber and return fans - Google Patents
Packaged air conditioning unit for individual rooms - uses liquid as heat transfer medium between boiler and air heater which is positioned between mixing chamber and return fansInfo
- Publication number
- FR2385990A1 FR2385990A1 FR7709360A FR7709360A FR2385990A1 FR 2385990 A1 FR2385990 A1 FR 2385990A1 FR 7709360 A FR7709360 A FR 7709360A FR 7709360 A FR7709360 A FR 7709360A FR 2385990 A1 FR2385990 A1 FR 2385990A1
- Authority
- FR
- France
- Prior art keywords
- mixing chamber
- boiler
- heat transfer
- transfer medium
- conditioning unit
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
-
- 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
- F24F3/06—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 characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Secondary Cells (AREA)
Abstract
Extract air from the room being served enters (7) a mixing chamber (4) in the centre of the unit into which fresh air also enters. Part of the air is drawn out by centrifugal fans (14) in the extract side of the unit and discharged to armosphere. The remaining part is drawn out by centrifugal fans (21) in the delivery side and returned (26) to the room. A heater battery (27) between the mixing chamber (4) and the return fans (21) is served by a thermal liquid which is heated in boilers (32) mounted at the side of the unit. A cooling battery (41) in front of the heater battery receives refrigerant from refrigerators (42) in the bottom of the unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7709360A FR2385990A1 (en) | 1977-03-29 | 1977-03-29 | Packaged air conditioning unit for individual rooms - uses liquid as heat transfer medium between boiler and air heater which is positioned between mixing chamber and return fans |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7709360A FR2385990A1 (en) | 1977-03-29 | 1977-03-29 | Packaged air conditioning unit for individual rooms - uses liquid as heat transfer medium between boiler and air heater which is positioned between mixing chamber and return fans |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2385990A1 true FR2385990A1 (en) | 1978-10-27 |
FR2385990B1 FR2385990B1 (en) | 1982-06-11 |
Family
ID=9188711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7709360A Granted FR2385990A1 (en) | 1977-03-29 | 1977-03-29 | Packaged air conditioning unit for individual rooms - uses liquid as heat transfer medium between boiler and air heater which is positioned between mixing chamber and return fans |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2385990A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0387166A1 (en) * | 1989-03-08 | 1990-09-12 | Thermic Froid (S.A.R.L.) | Refrigeration system and fitting-out of range area shop |
FR2783902A1 (en) | 1998-09-29 | 2000-03-31 | Ales Ingenierie Rech | THERMODYNAMIC DEVICE FOR RECOVERING CALORIES OR FRIGORIES REJECTED BY THE VENTILATION OF A HOUSE OR INDUSTRIAL PREMISES |
-
1977
- 1977-03-29 FR FR7709360A patent/FR2385990A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0387166A1 (en) * | 1989-03-08 | 1990-09-12 | Thermic Froid (S.A.R.L.) | Refrigeration system and fitting-out of range area shop |
FR2644232A1 (en) * | 1989-03-08 | 1990-09-14 | Thermic Froid | REFRIGERATION SYSTEM AND LARGE AREA STORE ARRANGEMENT |
FR2783902A1 (en) | 1998-09-29 | 2000-03-31 | Ales Ingenierie Rech | THERMODYNAMIC DEVICE FOR RECOVERING CALORIES OR FRIGORIES REJECTED BY THE VENTILATION OF A HOUSE OR INDUSTRIAL PREMISES |
Also Published As
Publication number | Publication date |
---|---|
FR2385990B1 (en) | 1982-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |