GB414475A - Improvements in or connected with electrical apparatus for heating air - Google Patents
Improvements in or connected with electrical apparatus for heating airInfo
- Publication number
- GB414475A GB414475A GB1237933A GB1237933A GB414475A GB 414475 A GB414475 A GB 414475A GB 1237933 A GB1237933 A GB 1237933A GB 1237933 A GB1237933 A GB 1237933A GB 414475 A GB414475 A GB 414475A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ducts
- air
- duct
- room
- connections
- 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
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/002—Air heaters using electric energy supply
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
414,475. Electric radiators. BURNSIDE, G. B., Fairhill, Dullatur, Dumbartonshire. April 28, 1933, No. 12379. [Class 39 (iii).] In electric hot-air stoves consisting of a duct 2 containing a heating element C and surrounded by an auxiliary duct 3, the air from these ducts flowing to delivery as separate streams, the connections D between the ducts are remote from the outlet point to avoid heating of the outer duct in this region. The connections may be made of material of low heat conductivity. The ducts may be enclosed in an outer casing K as shown in Fig. 3 so that air to be heated enters an annular space round the hot air outlets. The apparatus may be fitted behind the wood panelling of a room or in a separate wooden box as shown in Figs. 11 and 12. The duct 2 may be provided with a grid 6 at its outlet. A construction employing a number of concentric ducts is shown in Fig. 13. Air is admitted to the ducts under the regulation of a valve 10 either from an opening 8 leading to the room or an opening 9 extending through the walls of the room. A fan may be used to aid natural draught in any of the forms of heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1237933A GB414475A (en) | 1933-04-28 | 1933-04-28 | Improvements in or connected with electrical apparatus for heating air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1237933A GB414475A (en) | 1933-04-28 | 1933-04-28 | Improvements in or connected with electrical apparatus for heating air |
Publications (1)
Publication Number | Publication Date |
---|---|
GB414475A true GB414475A (en) | 1934-08-09 |
Family
ID=10003451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1237933A Expired GB414475A (en) | 1933-04-28 | 1933-04-28 | Improvements in or connected with electrical apparatus for heating air |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB414475A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952380C (en) * | 1953-12-23 | 1956-11-15 | Eisen Und Stahlbau G M B H | Electric convection space heater |
US3394412A (en) * | 1965-09-03 | 1968-07-30 | Viking Sauna Co | Heat bath apparatus |
US3452369A (en) * | 1967-06-14 | 1969-07-01 | Viking Sauna Co | Compact sauna unit |
US4163144A (en) * | 1975-04-25 | 1979-07-31 | Elmetherm | Heated doors |
US4413668A (en) * | 1980-03-07 | 1983-11-08 | Allard Edward F | Thermal signature supression |
-
1933
- 1933-04-28 GB GB1237933A patent/GB414475A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952380C (en) * | 1953-12-23 | 1956-11-15 | Eisen Und Stahlbau G M B H | Electric convection space heater |
US3394412A (en) * | 1965-09-03 | 1968-07-30 | Viking Sauna Co | Heat bath apparatus |
US3452369A (en) * | 1967-06-14 | 1969-07-01 | Viking Sauna Co | Compact sauna unit |
US4163144A (en) * | 1975-04-25 | 1979-07-31 | Elmetherm | Heated doors |
US4413668A (en) * | 1980-03-07 | 1983-11-08 | Allard Edward F | Thermal signature supression |
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