GB1380568A - Gaseous fuel control device and burner system - Google Patents
Gaseous fuel control device and burner systemInfo
- Publication number
- GB1380568A GB1380568A GB5000473A GB5000473A GB1380568A GB 1380568 A GB1380568 A GB 1380568A GB 5000473 A GB5000473 A GB 5000473A GB 5000473 A GB5000473 A GB 5000473A GB 1380568 A GB1380568 A GB 1380568A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- flow
- burner
- flame
- open
- 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
- 239000000446 fuel Substances 0.000 title abstract 8
- 230000009977 dual effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
- F23N5/107—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using mechanical means, e.g. safety valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
-
- 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
- F23N2235/18—Groups of two or more valves
-
- 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
- F23N2235/24—Valve details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Control Of Combustion (AREA)
- Gas Burners (AREA)
Abstract
1380568 Burner controllers ROBERTSHAW CONTROLS CO 14 Dec 1971 [15 Dec 1970] 50004/73 Divided out of 1380567 Heading F4T A fuel control device for a dual flow rate burner, particularly of the type forming the subject matter of Specification 1,380,567, has only a single fuel inlet 12, Fig. 6, and a single fuel outlet 14, means operative to provide fuel flow to the outlet selectively at two predetermined flow rates corresponding to the two rates of the burner which produces two different flame configurations, a flame sensor T for sensing both flame configurations, and a safety shut-off valve 18 responsive to the flame sensor so as to be maintained open as long as any flame emanates from the burner. The valve 18 has a holding solenoid 24 energized by thermocouple T but of insufficient power to open this valve. A manual control knob 48 has an OFF position, a PILOT position, and an ON position, a button 32 being depressable only in the PILOT position to open valve 18 and simultaneously close a valve 38 to block a main fuel flow path, an auxiliary fuel flow passing via a by-pass passage 74 to outlet 14. After ignition of the auxiliary flow, valve 18 remains open, unless the flame goes out, and knob 48 is turned to the ON position whereat the main fuel flow passes via valves 18, 22 and 36, 38 into and through a plug valve 42, rotated by knob 48, and thence to outlet 14 via a thermostatic valve 52, Fig. 1, the auxiliary flow continuing via passage 74 and a variable restrictor 75. The flow via passage 74 may or may not be controlled by an exterior flow channel in plug valve 42. The thermostatic valve 52 comprises a spring biased member 56 having a seat 54 and actuated by a snap-acting mechanism 64 responsive to a rod-in-tube thermostat 68 with a temperature selector 72 so that with the valve 52 closed or open the burner operates at a standby or main rate respectively.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9824670A | 1970-12-15 | 1970-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1380568A true GB1380568A (en) | 1975-01-15 |
Family
ID=22268325
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5000473A Expired GB1380568A (en) | 1970-12-15 | 1971-12-14 | Gaseous fuel control device and burner system |
| GB5803171A Expired GB1380567A (en) | 1970-12-15 | 1971-12-14 | Gaseous fuel burner |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5803171A Expired GB1380567A (en) | 1970-12-15 | 1971-12-14 | Gaseous fuel burner |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3762639A (en) |
| AU (3) | AU451000B2 (en) |
| BE (1) | BE776669A (en) |
| CA (1) | CA959751A (en) |
| DE (1) | DE2162009A1 (en) |
| DK (1) | DK131954C (en) |
| ES (1) | ES397945A1 (en) |
| FR (1) | FR2118593A5 (en) |
| GB (2) | GB1380568A (en) |
| IT (1) | IT943931B (en) |
| NL (1) | NL7117100A (en) |
| NO (1) | NO131362C (en) |
| SE (2) | SE7410582L (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870458A (en) * | 1973-09-26 | 1975-03-11 | Robertshaw Controls Co | Plural rate burner with deflection of high rate flame against flame sensing element |
| US3846064A (en) * | 1973-09-28 | 1974-11-05 | Robertshaw Controls Co | Flame spreader with stress relief for a burner |
| US4108370A (en) * | 1977-02-23 | 1978-08-22 | Robertshaw Controls Company | Fuel control system having by-pass means and parts therefor and the like |
| DE2915725A1 (en) * | 1979-04-19 | 1980-10-30 | Gok Gmbh & Co Kg | Pilot burner safety device - is fitted behind baffle on main gas valve |
| GB8431029D0 (en) * | 1984-12-07 | 1985-01-16 | Kinder J M | Combustion assemblies |
| US5281130A (en) * | 1986-07-11 | 1994-01-25 | Lebaigue Research Limited | Domestic gas fires |
| US5275555A (en) * | 1992-08-14 | 1994-01-04 | Goodridge Mark S | Holding and covering a gas pilot |
| DE19825846A1 (en) * | 1998-06-10 | 1999-12-16 | Agt Gas Technology Gmbh | Device for securing a gas burning point |
| AU2003267396A1 (en) * | 2002-09-25 | 2004-04-23 | Bsh Bosch Und Siemens Hausgerate Gmbh | Gas tap comprising an electromagnetic safety valve and magnetic insert for an electromagnetic safety valve |
| US8931707B2 (en) | 2008-02-11 | 2015-01-13 | Marine Canada Acquisition Inc. | Appliance with thermostatic controls |
| US8141789B2 (en) * | 2008-02-11 | 2012-03-27 | Marine Canada Acquisition Inc. | Method for controlling the temperature of an appliance |
| US9423153B2 (en) * | 2009-03-24 | 2016-08-23 | Robertshaw Controls Company | Unregulated integrated function gas valve for a water heater |
| US9746176B2 (en) | 2014-06-04 | 2017-08-29 | Lochinvar, Llc | Modulating burner with venturi damper |
| US10633816B2 (en) * | 2016-06-06 | 2020-04-28 | Daniel Jensen | Ground thawing device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1881637A (en) * | 1928-10-29 | 1932-10-11 | Honeywell Regulator Co | Fuel regulating device for gas ovens |
| US1917345A (en) * | 1931-05-19 | 1933-07-11 | Vedoe Peterson Co | Oven regulator |
| US3559884A (en) * | 1969-02-19 | 1971-02-02 | Emerson Electric Co | Gas valve |
-
1970
- 1970-12-15 US US00098246A patent/US3762639A/en not_active Expired - Lifetime
-
1971
- 1971-12-14 FR FR7144860A patent/FR2118593A5/fr not_active Expired
- 1971-12-14 AU AU36856/71A patent/AU451000B2/en not_active Expired
- 1971-12-14 GB GB5000473A patent/GB1380568A/en not_active Expired
- 1971-12-14 ES ES397945A patent/ES397945A1/en not_active Expired
- 1971-12-14 IT IT32358/71A patent/IT943931B/en active
- 1971-12-14 NO NO4602/71A patent/NO131362C/no unknown
- 1971-12-14 BE BE776669A patent/BE776669A/en unknown
- 1971-12-14 NL NL7117100A patent/NL7117100A/xx unknown
- 1971-12-14 DE DE19712162009 patent/DE2162009A1/en active Pending
- 1971-12-14 GB GB5803171A patent/GB1380567A/en not_active Expired
- 1971-12-14 CA CA130,069A patent/CA959751A/en not_active Expired
- 1971-12-14 DK DK610771A patent/DK131954C/en active
-
1974
- 1974-05-31 AU AU69674/74A patent/AU6967474A/en not_active Expired
- 1974-05-31 AU AU69673/74A patent/AU469371B2/en not_active Expired
- 1974-08-20 SE SE7410582A patent/SE7410582L/xx not_active Application Discontinuation
- 1974-08-20 SE SE7410581A patent/SE7410581L/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7117100A (en) | 1972-06-19 |
| FR2118593A5 (en) | 1972-07-28 |
| AU6967474A (en) | 1974-08-15 |
| CA959751A (en) | 1974-12-24 |
| DE2162009A1 (en) | 1972-07-13 |
| GB1380567A (en) | 1975-01-15 |
| AU469371B2 (en) | 1974-08-15 |
| AU6967374A (en) | 1974-08-15 |
| NO131362B (en) | 1975-02-03 |
| BE776669A (en) | 1972-04-04 |
| SE7410582L (en) | 1974-08-20 |
| IT943931B (en) | 1973-04-10 |
| SE7410581L (en) | 1974-08-20 |
| US3762639A (en) | 1973-10-02 |
| AU451000B2 (en) | 1974-07-25 |
| DK131954B (en) | 1975-09-29 |
| NO131362C (en) | 1975-05-14 |
| AU3685671A (en) | 1973-06-21 |
| DK131954C (en) | 1976-02-23 |
| ES397945A1 (en) | 1974-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |