GB1238758A - - Google Patents
Info
- Publication number
- GB1238758A GB1238758A GB1238758DA GB1238758A GB 1238758 A GB1238758 A GB 1238758A GB 1238758D A GB1238758D A GB 1238758DA GB 1238758 A GB1238758 A GB 1238758A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electromagnet
- circuit
- valves
- switch
- burner
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
- F23N1/085—Regulating fuel supply conjointly with another medium, e.g. boiler water using electrical or electromechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
- F23N2235/12—Fuel valves
- F23N2235/14—Fuel valves electromagnetically operated
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
1,238,758. Burner controls. JOH. VAILLANT K.G. 11 Dec., 1969 [18 Feb., 1969], No. 60569/69. Heading F4T. [Also in.Division F2] The gas supply to a burner 14 of a forced circulation water heater is through an L-shaped fitting 9a in the two arms 9, 10 of which are disposed spring-loaded plate valves 11, 13. The two valves are connected respectively via push rods arranged in a cruciform pattern to a diaphragm actuator 12 responsive to water pressure in Venturi 4 and an electromagnet 15 which is in circuit with a switch 8<SP>1</SP> controlled by a thermostat 8 in the water feed pipe 6. An excess water temperature thermostat 7 controls a switch 7<SP>1</SP> in circuit with the electromagnet and the pump 2 so that on excess temperature both valves close. An electronic flame monitor is also in circuit with the electromagnet.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691908071 DE1908071B2 (en) | 1969-02-18 | 1969-02-18 | CIRCUIT GAS WATER HEATER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1238758A true GB1238758A (en) | 1971-07-07 |
Family
ID=5725597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1238758D Expired GB1238758A (en) | 1969-02-18 | 1969-12-11 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3627202A (en) |
| JP (1) | JPS4937063B1 (en) |
| AT (1) | AT295800B (en) |
| BE (1) | BE744046A (en) |
| DE (1) | DE1908071B2 (en) |
| ES (1) | ES374352A1 (en) |
| FR (1) | FR2031064A5 (en) |
| GB (1) | GB1238758A (en) |
| NL (1) | NL155089B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3907515A (en) * | 1972-10-02 | 1975-09-23 | San Diego Gas & Electric Co | Apparatus for odorizing liquid natural gas |
| US4184457A (en) * | 1978-03-27 | 1980-01-22 | Albin Trotter | Water flow responsive control for a liquid heater |
| US4364512A (en) * | 1980-12-11 | 1982-12-21 | Morrison Thomas R | Zone heat control |
| US4346835A (en) * | 1981-04-08 | 1982-08-31 | Albin Trotter | Instantaneous water heater gas control valve |
| US20060275720A1 (en) * | 2005-06-02 | 2006-12-07 | Hotton Bruce A | Low power control system and associated methods for a water heater with flammable vapor sensor |
-
1969
- 1969-02-18 DE DE19691908071 patent/DE1908071B2/en not_active Withdrawn
- 1969-12-03 AT AT1130769A patent/AT295800B/en not_active IP Right Cessation
- 1969-12-06 ES ES374352A patent/ES374352A1/en not_active Expired
- 1969-12-11 GB GB1238758D patent/GB1238758A/en not_active Expired
- 1969-12-15 NL NL696918755A patent/NL155089B/en unknown
- 1969-12-31 FR FR6945817A patent/FR2031064A5/fr not_active Expired
-
1970
- 1970-01-05 BE BE744046D patent/BE744046A/en unknown
- 1970-02-13 US US11125A patent/US3627202A/en not_active Expired - Lifetime
- 1970-02-18 JP JP45014119A patent/JPS4937063B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4937063B1 (en) | 1974-10-05 |
| DE1908071B2 (en) | 1972-03-02 |
| NL6918755A (en) | 1970-08-20 |
| AT295800B (en) | 1972-01-25 |
| US3627202A (en) | 1971-12-14 |
| FR2031064A5 (en) | 1970-11-13 |
| NL155089B (en) | 1977-11-15 |
| ES374352A1 (en) | 1971-12-16 |
| BE744046A (en) | 1970-06-15 |
| DE1908071A1 (en) | 1970-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] |