GB944846A - Apparatus for combining air supply and exhaust with lighting equipment - Google Patents
Apparatus for combining air supply and exhaust with lighting equipmentInfo
- Publication number
- GB944846A GB944846A GB2789260A GB2789260A GB944846A GB 944846 A GB944846 A GB 944846A GB 2789260 A GB2789260 A GB 2789260A GB 2789260 A GB2789260 A GB 2789260A GB 944846 A GB944846 A GB 944846A
- Authority
- GB
- United Kingdom
- Prior art keywords
- panels
- air
- space
- unit
- lights
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0088—Ventilating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/078—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
944,846. Ventilators; lamps combined with ventilating means. EMERSON ELECTRIC MANUFACTURING CO. Aug. 11, 1960, No. 27892/60. Headings F4R and F4V. In a combined ventilating and lighting unit a member having a plurality of removable panels formed therein divides an upper air enclosure from a lower space in which lights are mounted so that the unit may be used as a light fixture alone or may in addition be used to provide a number of differing nodes of air flow depending on which of said panels are removed. As shown in Fig. 2, the apparatus comprises a body 12 open at its lower portion and having its upper edges bent over to define channels 19 for electrical wiring, and an air space 32 which is surmounted by a member 25 having an aperture connecting said air space with a conduit 26 or with the plenum space above a ceiling. A V-shaped member 45 having perforations 52 is mounted beneath the space 32 and is separated therefrom by a member 33. As shown in Fig. 7, this member has " knockout " panels 39, 39a in its centre panel 37 and further such panels 42 in its divergent side panels 36. The walls of the body 12 and those of the V-shaped member 45 define two parabolic reflecting compartments in which are mounted lights L, the compartments being provided with transverse partitions. In the embodiment of Fig. 2 only the panels 39 and 39a have been removed to provide communication between the air space 32 and the V-shaped member 45. This type of unit may be used to supply cold air to a room, flow of cold air over the lights L being avoided, and may be used in combination with a unit having all of the panels removed and having a hot air supply. In the modification of Fig. 9, all of the panels are removed and pivoted flap valves 71, 72 are provided, the valves being arranged for movement between one limiting position in which they close the apertures formed by the removal of the panels 42 and a second limiting position in which they isolate the member 45 from the air space 32. A perforated curved baffle 58 within the member 45 is provided to distribute the air entering the latter along its length. The unit may be used as an air extractor when its air supply is cut-off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2789260A GB944846A (en) | 1960-08-11 | 1960-08-11 | Apparatus for combining air supply and exhaust with lighting equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2789260A GB944846A (en) | 1960-08-11 | 1960-08-11 | Apparatus for combining air supply and exhaust with lighting equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
GB944846A true GB944846A (en) | 1963-12-18 |
Family
ID=10266970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2789260A Expired GB944846A (en) | 1960-08-11 | 1960-08-11 | Apparatus for combining air supply and exhaust with lighting equipment |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB944846A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437581A1 (en) * | 1978-09-30 | 1980-04-25 | Colt Int Holdings | Room air outlet for air conditioning - has lateral and downward discharges used alternatively according to temp. of delivery air |
EP0037958A1 (en) * | 1980-04-03 | 1981-10-21 | Siemens Aktiengesellschaft | Combined lighting and air exhaust device for an underpressure ceiling |
EP0207027A2 (en) * | 1985-06-14 | 1986-12-30 | Fläkt Aktiebolag | Device for a suspended ceiling structure for rectangular filter elements |
GB2301176A (en) * | 1995-05-20 | 1996-11-27 | Add Reflectors Ltd | Luminaire |
-
1960
- 1960-08-11 GB GB2789260A patent/GB944846A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437581A1 (en) * | 1978-09-30 | 1980-04-25 | Colt Int Holdings | Room air outlet for air conditioning - has lateral and downward discharges used alternatively according to temp. of delivery air |
EP0037958A1 (en) * | 1980-04-03 | 1981-10-21 | Siemens Aktiengesellschaft | Combined lighting and air exhaust device for an underpressure ceiling |
EP0207027A2 (en) * | 1985-06-14 | 1986-12-30 | Fläkt Aktiebolag | Device for a suspended ceiling structure for rectangular filter elements |
EP0207027A3 (en) * | 1985-06-14 | 1988-07-20 | Fläkt Aktiebolag | Device for a suspended ceiling structure for rectangular filter elements |
GB2301176A (en) * | 1995-05-20 | 1996-11-27 | Add Reflectors Ltd | Luminaire |
GB2301176B (en) * | 1995-05-20 | 1999-06-23 | Add Reflectors Ltd | Luminaire |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3326112A (en) | Air conditioning and lighting system | |
GB1274540A (en) | Improvements in air conditioning and in air conditioning terminal units therefor | |
GB897760A (en) | Combined space lighting and ventilating apparatus | |
US3173616A (en) | Combined luminaire and air-flow means | |
ES447870A1 (en) | Building structure and coupling profile associated therewith | |
GB963028A (en) | Area lighting and air exchange apparatus | |
GB1143331A (en) | Ceiling modules | |
US2985090A (en) | Apparatus for combining air supply and exhaust with lighting equipment | |
US2519503A (en) | Lighting and ventilating apparatus | |
US3419714A (en) | Air handling troffer | |
GB944846A (en) | Apparatus for combining air supply and exhaust with lighting equipment | |
JPH01163541A (en) | Indoor exhauster for air-cooling type electric equipment | |
GB1025073A (en) | Air diffusers | |
ES368605A1 (en) | Air discharge device for climatization or ventilation installations. (Machine-translation by Google Translate, not legally binding) | |
GB864894A (en) | Improvements in or relating to combined lighting and air conditioning systems | |
US3094285A (en) | Ceiling illuminating system | |
GB1015374A (en) | Environmental control system | |
GB909099A (en) | Improvements in or relating to air diffusers | |
US2561986A (en) | Recessed light fixture with separate outlet box | |
JPS5657508A (en) | Air conditioning system for vehicle | |
NO135883B (en) | ||
CH469950A (en) | Distribution channel for oversaturated air from a ventilation and air conditioning system | |
GB734739A (en) | Improvements relating to diffuser devices for air-conditioning or ventilation installations | |
GB903225A (en) | Improvements in or relating to air distribution control outlets | |
GB1319293A (en) | Apparatus for lighting and ventilating rooms |