GB1422503A - Air flow regulating device for a gas heater - Google Patents
Air flow regulating device for a gas heaterInfo
- Publication number
- GB1422503A GB1422503A GB2699874A GB2699874A GB1422503A GB 1422503 A GB1422503 A GB 1422503A GB 2699874 A GB2699874 A GB 2699874A GB 2699874 A GB2699874 A GB 2699874A GB 1422503 A GB1422503 A GB 1422503A
- Authority
- GB
- United Kingdom
- Prior art keywords
- extractor fan
- air flow
- regulating device
- flow regulating
- gas heater
- 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
- 230000001105 regulatory effect Effects 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L11/00—Arrangements of valves or dampers after the fire
- F23L11/02—Arrangements of valves or dampers after the fire for reducing draught by admission of air to flues
-
- 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
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/242—Pressure
-
- 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
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/355—Control of heat-generating means in heaters
- F24H15/36—Control of heat-generating means in heaters of burners
-
- 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
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
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)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
1422503 Burners; boilers SAUNIER DUVAL 18 June 1974 [20 June 1973 25 Sept 1973] 26998/74 Headings F4A and F4T In a "sealed" gas-fuelled forced-draught water heater having a combustion chamber surmounted by a hood 2 to which an exhaust duct 3 is attached, an extractor fan 6 being provided in the exhaust duct, means 18 are provided for sensing the inlet pressure to the gas burner 5 to control a valve regulating the air supply. The valve controls an orifice 10 in the hood to bypass the burner. In a non-illustrated embodiment the valve controls a by-pass for the extractor fan and in another embodiment, Fig. 3 (not shown), it controls the outlet from the extractor fan.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7322483A FR2234820A5 (en) | 1973-06-20 | 1973-06-20 | Air supply regulator for forced-draught boiler - has valve actuated by gas pressure sensor diaphragm |
FR7334244A FR2245240A5 (en) | 1973-09-25 | 1973-09-25 | Air supply regulator for forced-draught boiler - has valve actuated by gas pressure sensor diaphragm |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1422503A true GB1422503A (en) | 1976-01-28 |
Family
ID=26217779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2699874A Expired GB1422503A (en) | 1973-06-20 | 1974-06-18 | Air flow regulating device for a gas heater |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2429501A1 (en) |
GB (1) | GB1422503A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0396293A2 (en) * | 1989-05-04 | 1990-11-07 | British Gas plc | Gas fired appliances and installations incorporating such appliances |
CN106595049A (en) * | 2017-01-13 | 2017-04-26 | 广东万家乐燃气具有限公司 | Direct-current frequency-conversion fan assembly of strong-pumping condensation water heater |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2354514A1 (en) * | 1976-06-11 | 1978-01-06 | Saunier Duval | DEVICE FOR DETECTION AND REGULATION OF THE AIR FLOW NECESSARY FOR THE COMBUSTION OF A GAS BURNER |
DE2834025C2 (en) * | 1978-08-03 | 1984-10-31 | Robert Bosch Gmbh, 7000 Stuttgart | Gas-heated device, especially water heater |
DE3721153A1 (en) * | 1987-06-26 | 1989-01-05 | Manfred Geitner | Method for the thermostatically controlled matching of the heat output of a thermal radiator, as well as device for carrying out the method |
DE19711141C2 (en) * | 1997-03-18 | 1999-05-06 | Bosch Gmbh Robert | Heater with a burner powered by a fuel-air mixture |
ATE549580T1 (en) * | 2002-06-10 | 2012-03-15 | Vaillant Gmbh | HEATER |
CN106839433A (en) * | 2017-01-13 | 2017-06-13 | 广东万家乐燃气具有限公司 | A kind of the strong of DC frequency-changing blower fan structure takes out condensation water heater |
-
1974
- 1974-06-18 GB GB2699874A patent/GB1422503A/en not_active Expired
- 1974-06-20 DE DE2429501A patent/DE2429501A1/en not_active Ceased
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0396293A2 (en) * | 1989-05-04 | 1990-11-07 | British Gas plc | Gas fired appliances and installations incorporating such appliances |
GB2231400A (en) * | 1989-05-04 | 1990-11-14 | British Gas Plc | Gas fired appliance installations |
EP0396293A3 (en) * | 1989-05-04 | 1991-07-03 | British Gas plc | Gas fired appliances and installations incorporating such appliances |
GB2231400B (en) * | 1989-05-04 | 1993-04-14 | British Gas Plc | Installations incorporating gas fired appliances |
CN106595049A (en) * | 2017-01-13 | 2017-04-26 | 广东万家乐燃气具有限公司 | Direct-current frequency-conversion fan assembly of strong-pumping condensation water heater |
Also Published As
Publication number | Publication date |
---|---|
DE2429501A1 (en) | 1975-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |