GB1456022A - Air conditioning system - Google Patents
Air conditioning systemInfo
- Publication number
- GB1456022A GB1456022A GB5282273A GB5282273A GB1456022A GB 1456022 A GB1456022 A GB 1456022A GB 5282273 A GB5282273 A GB 5282273A GB 5282273 A GB5282273 A GB 5282273A GB 1456022 A GB1456022 A GB 1456022A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- chamber
- primary air
- temperature
- building
- 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
- F24F3/0442—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature
- F24F3/0444—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature in which two airstreams are conducted from the central station via independent conduits to the space to be treated, of which one has a constant volume and a season-adapted temperature, while the other one is always cold and varies in volume
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
- E04B2009/026—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge the supporting ceiling grid acting as air diffusers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
- Air Conditioning Control Device (AREA)
- Central Air Conditioning (AREA)
Abstract
1456022 Ventilators CARRIER CORP 14 Nov 1973 [1 Dec 1972] 52822/73 Heading F4V A ceiling mounted air distributing unit comprises a plenum subdivided into a chamber 61 supplied with primary air from a first central conditioning plant arranged to vary the temperature of the primary air inversely to the temperature of air outside the building being conditioned and a chamber 62 supplied with secondary air which has been cooled to a constant temperature from a second central conditioning plant, air discharge slots 64, 65 communicating with chambers 61, 62 respectively and directing the primary air towards an exterior wall of the building and the secondary air away therefrom, and inflatable resilient bladders 73, 74 responsive respectively to pressure changes in chamber 61 to maintain a constant flow rate of primary air and to a room thermostat. Sound absorbing material, e.g. glass fibre is provided at 67 and 79, and felt at 75. The first plant includes a filter (24, Fig. 2), and cooling and heating coils (25, 26 respectively) and the second plant includes a filter (30) and a cooling coil (31) and both plants receive return air via a common duct and fan.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US311076A US3867980A (en) | 1972-12-01 | 1972-12-01 | Air conditioning system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1456022A true GB1456022A (en) | 1976-11-17 |
Family
ID=23205285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5282273A Expired GB1456022A (en) | 1972-12-01 | 1973-11-14 | Air conditioning system |
Country Status (10)
Country | Link |
---|---|
US (1) | US3867980A (en) |
JP (1) | JPS5313106B2 (en) |
BR (1) | BR7309373D0 (en) |
CH (1) | CH560361A5 (en) |
DE (1) | DE2358884C3 (en) |
FR (1) | FR2209080B1 (en) |
GB (1) | GB1456022A (en) |
IT (1) | IT1001889B (en) |
SE (1) | SE405411B (en) |
ZA (1) | ZA738690B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949810A (en) * | 1974-11-29 | 1976-04-13 | Carrier Corporation | Air conditioning system |
US4014381A (en) * | 1974-11-29 | 1977-03-29 | Carrier Corporation | Air conditioning system |
AU499313B2 (en) * | 1974-11-29 | 1979-04-12 | Carrier Corporation | Air conditioning system |
US3952795A (en) * | 1974-11-29 | 1976-04-27 | Carrier Corporation | Air conditioning system |
US4019566A (en) * | 1974-11-29 | 1977-04-26 | Carrier Corporation | Air conditioning system |
JPS5327905B2 (en) * | 1975-02-18 | 1978-08-11 | ||
US4344356A (en) * | 1980-06-23 | 1982-08-17 | Deere & Company | Air distribution system |
US4312474A (en) * | 1980-07-02 | 1982-01-26 | Carrier Corporation | Positive shutoff |
US4851066A (en) * | 1983-12-19 | 1989-07-25 | Carrier Corporation | Snap-secured bladder for air-distribution terminal |
US5245735A (en) * | 1992-03-12 | 1993-09-21 | Hagop Tanashian | Shared foot pedal switch assembly for flexible shaft power tools |
CN108700312B (en) * | 2016-04-08 | 2020-06-16 | 松下知识产权经营株式会社 | Indoor air conditioning system |
CN107588467A (en) * | 2017-07-07 | 2018-01-16 | 泉州市鸿远电子科技有限公司 | A kind of practical air cleaning unit |
CN107166578B (en) * | 2017-07-07 | 2018-06-01 | 江苏锡沂高新区科技发展有限公司 | A kind of air cleaning unit |
NO346324B1 (en) * | 2018-05-14 | 2022-06-07 | Gupex As | Air conditioning system |
CN110173195B (en) * | 2019-06-11 | 2022-07-19 | 青岛海尔空调器有限总公司 | Smart window and control method for smart window |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH293047A (en) * | 1951-05-31 | 1953-09-15 | Carrier Corp | Method for air conditioning in buildings with a plurality of enclosed spaces. |
US3554111A (en) * | 1968-11-29 | 1971-01-12 | Carrier Corp | Air conditioning terminal |
US3664253A (en) * | 1969-01-27 | 1972-05-23 | Gunnar C F Asker | Conditioned air distribution system |
US3623543A (en) * | 1970-04-02 | 1971-11-30 | Carrier Corp | Dual conduit air-conditioning system |
-
1972
- 1972-12-01 US US311076A patent/US3867980A/en not_active Expired - Lifetime
-
1973
- 1973-11-13 ZA ZA738690A patent/ZA738690B/en unknown
- 1973-11-14 GB GB5282273A patent/GB1456022A/en not_active Expired
- 1973-11-21 IT IT31588/73A patent/IT1001889B/en active
- 1973-11-26 CH CH1656573A patent/CH560361A5/xx not_active IP Right Cessation
- 1973-11-27 DE DE2358884A patent/DE2358884C3/en not_active Expired
- 1973-11-29 BR BR9373/73A patent/BR7309373D0/en unknown
- 1973-11-29 FR FR7342511A patent/FR2209080B1/fr not_active Expired
- 1973-11-30 JP JP13481173A patent/JPS5313106B2/ja not_active Expired
- 1973-11-30 SE SE7316222A patent/SE405411B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2358884B2 (en) | 1981-05-07 |
US3867980A (en) | 1975-02-25 |
FR2209080B1 (en) | 1976-05-14 |
SE405411B (en) | 1978-12-04 |
DE2358884C3 (en) | 1982-01-07 |
BR7309373D0 (en) | 1974-09-10 |
FR2209080A1 (en) | 1974-06-28 |
IT1001889B (en) | 1976-04-30 |
AU6242273A (en) | 1975-05-15 |
DE2358884A1 (en) | 1974-06-06 |
CH560361A5 (en) | 1975-03-27 |
JPS4988346A (en) | 1974-08-23 |
ZA738690B (en) | 1974-09-25 |
JPS5313106B2 (en) | 1978-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19931113 |