FR2429972A1 - Convective air heater for open fireplace - has air ducts below and behind fire leading to transverse discharge duct above fire - Google Patents
Convective air heater for open fireplace - has air ducts below and behind fire leading to transverse discharge duct above fireInfo
- Publication number
- FR2429972A1 FR2429972A1 FR7820102A FR7820102A FR2429972A1 FR 2429972 A1 FR2429972 A1 FR 2429972A1 FR 7820102 A FR7820102 A FR 7820102A FR 7820102 A FR7820102 A FR 7820102A FR 2429972 A1 FR2429972 A1 FR 2429972A1
- Authority
- FR
- France
- Prior art keywords
- fire
- discharge duct
- leading
- behind
- fireplace
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
- F24B1/188—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas
- F24B1/1885—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas the heat exchange medium being air only
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The bottom of the fireplace is formed a sheet metal box which has a refractory top for the hearth. Openings in it admit fresh air into the box. Part of the air rises through the grate bars and part flows up a duct at the back of the fireplace. The lower part of this has internal ribs for stiffening and heat transfer and the upper part has openings into horizontal ducts which lead into a transverse header duct. The header duct runs across the chimney above the fire and terminates in grilles into the room in the masonry sides of the chimeny.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820102A FR2429972A1 (en) | 1978-06-28 | 1978-06-28 | Convective air heater for open fireplace - has air ducts below and behind fire leading to transverse discharge duct above fire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820102A FR2429972A1 (en) | 1978-06-28 | 1978-06-28 | Convective air heater for open fireplace - has air ducts below and behind fire leading to transverse discharge duct above fire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429972A1 true FR2429972A1 (en) | 1980-01-25 |
FR2429972B1 FR2429972B1 (en) | 1983-07-18 |
Family
ID=9210368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820102A Granted FR2429972A1 (en) | 1978-06-28 | 1978-06-28 | Convective air heater for open fireplace - has air ducts below and behind fire leading to transverse discharge duct above fire |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2429972A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2529646A2 (en) * | 1982-07-05 | 1984-01-06 | Chotard Pierre | Heating device using wood which can be set into an apparent hearth |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2134935A (en) * | 1937-09-07 | 1938-11-01 | Thomas B Winnett | Fireplace hot air circulator |
CH335557A (en) * | 1956-02-20 | 1959-01-15 | Marcionetti Lucio | Fluid circulation device for a better use of the heat of the hearth in a chimney |
US3635211A (en) * | 1970-04-07 | 1972-01-18 | Henry O Englert | Heat exchanger for fireplaces |
FR2264251A1 (en) * | 1974-03-12 | 1975-10-10 | Cesa Valentin | |
FR2293669A1 (en) * | 1974-12-03 | 1976-07-02 | Larroque Andre | Heat recuperation system for open hearth fire - has cool air ducts each side of fire and discharging into room through hood |
BE840995A (en) * | 1976-04-22 | 1976-08-16 | HEAT EXCHANGER FOR HOUSEHOLD CHIMNEYS | |
FR2301660A1 (en) * | 1975-02-20 | 1976-09-17 | Dossetto Dominique | Hot air circulation flue - consists of metal horizontal and vertical compartment extending behind and below fire and incorporating baffle plates |
FR2426214A1 (en) * | 1978-05-18 | 1979-12-14 | Boidron Michel | HOT AIR GENERATOR INTENDED TO BE MOUNTED IN AN OPEN FIRE CHIMNEY, USING PREFABRICATED ELEMENTS |
-
1978
- 1978-06-28 FR FR7820102A patent/FR2429972A1/en active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2134935A (en) * | 1937-09-07 | 1938-11-01 | Thomas B Winnett | Fireplace hot air circulator |
CH335557A (en) * | 1956-02-20 | 1959-01-15 | Marcionetti Lucio | Fluid circulation device for a better use of the heat of the hearth in a chimney |
US3635211A (en) * | 1970-04-07 | 1972-01-18 | Henry O Englert | Heat exchanger for fireplaces |
FR2264251A1 (en) * | 1974-03-12 | 1975-10-10 | Cesa Valentin | |
FR2293669A1 (en) * | 1974-12-03 | 1976-07-02 | Larroque Andre | Heat recuperation system for open hearth fire - has cool air ducts each side of fire and discharging into room through hood |
FR2301660A1 (en) * | 1975-02-20 | 1976-09-17 | Dossetto Dominique | Hot air circulation flue - consists of metal horizontal and vertical compartment extending behind and below fire and incorporating baffle plates |
BE840995A (en) * | 1976-04-22 | 1976-08-16 | HEAT EXCHANGER FOR HOUSEHOLD CHIMNEYS | |
FR2426214A1 (en) * | 1978-05-18 | 1979-12-14 | Boidron Michel | HOT AIR GENERATOR INTENDED TO BE MOUNTED IN AN OPEN FIRE CHIMNEY, USING PREFABRICATED ELEMENTS |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2529646A2 (en) * | 1982-07-05 | 1984-01-06 | Chotard Pierre | Heating device using wood which can be set into an apparent hearth |
Also Published As
Publication number | Publication date |
---|---|
FR2429972B1 (en) | 1983-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |