GB960817A - Improvements in or relating to air conditioning - Google Patents
Improvements in or relating to air conditioningInfo
- Publication number
- GB960817A GB960817A GB3257259A GB3257259A GB960817A GB 960817 A GB960817 A GB 960817A GB 3257259 A GB3257259 A GB 3257259A GB 3257259 A GB3257259 A GB 3257259A GB 960817 A GB960817 A GB 960817A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixing chamber
- mixing
- chamber
- ante
- air
- 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.)
- Expired
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
- 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
- F24F3/048—Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
- F24F3/052—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
- F24F3/0522—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned in which warm or cold air from the central station is delivered via individual pipes to mixing chambers in the space to be treated, the cold air/warm air ratio being controlled by a thermostat in the space concerned, i.e. so-called Dual-duct System
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
960,817. Mixing conditioned air streams. CARRIER ENGINEERING CO. Ltd. Sept. 13, 1960 [Sept. 24, 1959], No. 32572/59. Heading F4V. Apparatus for mixing two conditioned air streams comprises a mixing chamber 1 having an outlet 65 to an enclosure for supplying ventilating air thereto and two ante-chambers 2 and 3, each with an inlet duct 4, 5 for conditioned air. In the construction shown in Fig. 1, ante-chamber 2 is separated from the mixing chamber by a removable prefabricated unit 8 in which is housed a " zig-zag " baffle member having plates 14 each with a rectangular aperture 15. The latter are provided with co-operating dampers 16 laterally movable under the control of rods 18 and 19 which extend through all of the said apertures and are resiliently mounted at each end of the unit 8 by pairs of crossed leaf-springs 23 and 24. The control rods project through the side of the unit and are connected to an activating device, e.g. a Bowden cable for manual control, a thermostatically operated electric motor or a pressure - sensitive device, so that the amount of air flowing to the mixing chamber may be regulated according to charges in the characteristics of the enclosure atmosphere. Air from the ante-chamber 3 is directed into mixing chamber 1 by an apertured damper plate 61 which may be provided with slidable apertured plate valve means. Alternatively, two damper units 8 may be used for automatic control of both air streams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3257259A GB960817A (en) | 1959-09-24 | 1959-09-24 | Improvements in or relating to air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3257259A GB960817A (en) | 1959-09-24 | 1959-09-24 | Improvements in or relating to air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB960817A true GB960817A (en) | 1964-06-17 |
Family
ID=10340721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3257259A Expired GB960817A (en) | 1959-09-24 | 1959-09-24 | Improvements in or relating to air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB960817A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3144474A1 (en) * | 2015-09-16 | 2017-03-22 | General Electric Company | Flow delivery system for turbine wheel space cooling |
| US20170107853A1 (en) * | 2015-10-20 | 2017-04-20 | General Electric Company | Wheel space purge flow mixing chamber |
| US20170107850A1 (en) * | 2015-10-20 | 2017-04-20 | General Electric Company | Wheel space purge flow mixing chamber |
-
1959
- 1959-09-24 GB GB3257259A patent/GB960817A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3144474A1 (en) * | 2015-09-16 | 2017-03-22 | General Electric Company | Flow delivery system for turbine wheel space cooling |
| US9970299B2 (en) | 2015-09-16 | 2018-05-15 | General Electric Company | Mixing chambers for turbine wheel space cooling |
| US20170107853A1 (en) * | 2015-10-20 | 2017-04-20 | General Electric Company | Wheel space purge flow mixing chamber |
| US20170107850A1 (en) * | 2015-10-20 | 2017-04-20 | General Electric Company | Wheel space purge flow mixing chamber |
| US10125632B2 (en) * | 2015-10-20 | 2018-11-13 | General Electric Company | Wheel space purge flow mixing chamber |
| US10132195B2 (en) * | 2015-10-20 | 2018-11-20 | General Electric Company | Wheel space purge flow mixing chamber |
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