GB1227855A - - Google Patents
Info
- Publication number
- GB1227855A GB1227855A GB1227855DA GB1227855A GB 1227855 A GB1227855 A GB 1227855A GB 1227855D A GB1227855D A GB 1227855DA GB 1227855 A GB1227855 A GB 1227855A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heater
- arm
- per minute
- fan
- 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
- F24F9/00—Use of air currents for screening, e.g. air curtains
-
- 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
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
1,227,855. Fan heaters. EKCO-HAWKINS Ltd. 27 Feb., 1969 [14 March, 1968], No. 12362/68. Heading F4V. A fan heater of the larger industrial type has director vanes 5 oscillated by an electric motor to distribute the air flow. Each blade is pivoted at its upper and lower ends in a frame member 4 along the top and bottom of an outlet 2 and is connected by an arm (6, Fig. 2) to a common control arm (8) driven by the motor. Alternatively, the arm may be connected to a manual control. The blades move through 60 degrees at a rate of seven times per minute. A 3 kw. heater is used giving a flow of 145 cu. ft./min. at 700 feet per minute and ensuring a temperature rise of 50‹ C. The heater can be adjusted in the vertical and horizontal planes when suspended on a wall or ceiling; a floor standing bracket can be provided. A thermostat and a thermal cut-out with automatic reset can be provided. Cool air can be circulated in summer. If fixed above a door the heater provides an air curtain.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1236268 | 1968-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1227855A true GB1227855A (en) | 1971-04-07 |
Family
ID=10003143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1227855D Expired GB1227855A (en) | 1968-03-14 | 1968-03-14 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1227855A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3204613A1 (en) * | 1981-03-06 | 1982-10-07 | Hess & Cie., Pilgersteg, Inhaber Hofmann & Cie., 8630 Rüti, Zürich | Latticed incoming-air outlet device for ventilating or heating a room |
DE10024693A1 (en) * | 2000-05-18 | 2001-11-22 | Behr Gmbh & Co | Control device for a gas flow conducted in a channel |
ES2646923A1 (en) * | 2016-06-08 | 2017-12-18 | Bsh Electrodomésticos España, S.A. | Smoke extractor hood and procedure for the putting into operation of a smoke extractor hood (Machine-translation by Google Translate, not legally binding) |
-
1968
- 1968-03-14 GB GB1227855D patent/GB1227855A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3204613A1 (en) * | 1981-03-06 | 1982-10-07 | Hess & Cie., Pilgersteg, Inhaber Hofmann & Cie., 8630 Rüti, Zürich | Latticed incoming-air outlet device for ventilating or heating a room |
DE10024693A1 (en) * | 2000-05-18 | 2001-11-22 | Behr Gmbh & Co | Control device for a gas flow conducted in a channel |
US6499310B2 (en) | 2000-05-18 | 2002-12-31 | Behr Gmbh & Co. | Flow control device for a gas stream |
ES2646923A1 (en) * | 2016-06-08 | 2017-12-18 | Bsh Electrodomésticos España, S.A. | Smoke extractor hood and procedure for the putting into operation of a smoke extractor hood (Machine-translation by Google Translate, not legally binding) |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |