GB1117796A - Improved air heating furnace - Google Patents
Improved air heating furnaceInfo
- Publication number
- GB1117796A GB1117796A GB24648/66A GB2464866A GB1117796A GB 1117796 A GB1117796 A GB 1117796A GB 24648/66 A GB24648/66 A GB 24648/66A GB 2464866 A GB2464866 A GB 2464866A GB 1117796 A GB1117796 A GB 1117796A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- chamber
- combustion
- heated
- combustion chamber
- 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
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
- F24H3/065—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators using fluid fuel
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
1,117,796. Air heating stoves. TRANE CO. 2 June, 1966 [5 Nov., 1965], No. 24648/66. Heading F4S. An air heater has disposed within, and spaced from, its outer casing 4 a combustion chamber 1 so defining a passageway 6 within which air, supplied by a fan 2, is heated said combustion chamber being supported from the casing 4 solely by means of conduits 8 and 10, the former being an air and fuel inlet and the latter a gas outlet. A hollow cylindrical member 50, disposed within the upper end of chamber 1, defines a combustion gas passage 52, said member 50 having at its bottom end a concave sealing wall 54 and at its top end a volute shaped groove 56, the upper inclined edge 62 of which is welded about its periphery to the top edge of combustion chamber 1. By virtue of the concave wall 54 and the volute shape of the combustion gas discharge space 58, formed between the groove 56 and surrounding walls of said combustion chamber 1, a substantially equal combustion gas flow is realized throughout the annular passageway 52. The outer casing 4 rests on a rectangular base 46 and is connected thereto by means of a slip joint 44 which permits the selection of any angular orientation of the chamber 4. Fuel control means 20, 18 and 16 are housed within a cover 22, which being open at the bottom permits the entry of combustion air, this then being induced into the venturi shaped burner 12 by the flow of fuel gas in pipe 14. The gas outlet communicates with an exhaust stack 26 provided at the top of cover 22. Air supplied by fan 2, the tip of whose blades 32 extend into the passageway 6, is heated by walls 29 and 28 of chamber 1 with some of this heated air being forced by means of a scoop 64 to pass into member 50 where it is further heated before leaving the exchanger. Obstruction of air flow within duct 6 is minimized by making the duet 8 of airfoil section; vanes 5 serve to substantially reduce the swirling motion of air before it leaves the top of the annular passageway 6.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US506506A US3313286A (en) | 1965-11-05 | 1965-11-05 | Heat exchange apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1117796A true GB1117796A (en) | 1968-06-26 |
Family
ID=24014871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24648/66A Expired GB1117796A (en) | 1965-11-05 | 1966-06-02 | Improved air heating furnace |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3313286A (en) |
| GB (1) | GB1117796A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140190671A1 (en) * | 2013-01-10 | 2014-07-10 | Farouk Dargazli | Fluid Pre-Heating Assembly |
| CN114587833B (en) * | 2022-03-07 | 2023-09-12 | 无锡市惠山区康复医院 | Horizontal acupuncture heat preservation system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US150653A (en) * | 1874-05-05 | Improvement in friction-clutches | ||
| US3125089A (en) * | 1964-03-17 | taylor | ||
| US2162084A (en) * | 1938-04-01 | 1939-06-13 | American Stove Co | Room heater |
| US2574024A (en) * | 1947-04-22 | 1951-11-06 | Daniel O Elliott | Air heating furnace dome construction |
| US2588352A (en) * | 1948-01-15 | 1952-03-11 | Motorola Inc | Internal-combustion heater |
| US2600020A (en) * | 1948-11-26 | 1952-06-10 | Dravo Corp | Forced air flow air-heating furnace |
| US2704062A (en) * | 1950-04-04 | 1955-03-15 | A De Jong N V | Air heating furnace |
| US2715975A (en) * | 1950-08-23 | 1955-08-23 | Cheshire Mailing Machines Inc | Label applying machines |
| FR1061162A (en) * | 1952-08-01 | 1954-04-09 | Air Chaud Et Conditionnement | Hot air heater |
| GB769776A (en) * | 1954-05-26 | 1957-03-13 | Bahco Klara N Kyrkogata 31 Sto | Improvements in or relating to air heating apparatus |
| US2808047A (en) * | 1956-05-09 | 1957-10-01 | Syncromatic Corp | Gas fired hot air furnace |
-
1965
- 1965-11-05 US US506506A patent/US3313286A/en not_active Expired - Lifetime
-
1966
- 1966-06-02 GB GB24648/66A patent/GB1117796A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3313286A (en) | 1967-04-11 |
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