ATE60833T1 - CIRCUIT FOR CONTROLLING A FUEL HEATED HEAT SOURCE. - Google Patents
CIRCUIT FOR CONTROLLING A FUEL HEATED HEAT SOURCE.Info
- Publication number
- ATE60833T1 ATE60833T1 AT86103155T AT86103155T ATE60833T1 AT E60833 T1 ATE60833 T1 AT E60833T1 AT 86103155 T AT86103155 T AT 86103155T AT 86103155 T AT86103155 T AT 86103155T AT E60833 T1 ATE60833 T1 AT E60833T1
- Authority
- AT
- Austria
- Prior art keywords
- switch
- relay
- circuit
- coil
- controlling
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
- F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
- F23N5/187—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electrical or electromechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2233/00—Ventilators
- F23N2233/06—Ventilators at the air intake
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
Abstract
Circuit to control a gas-heated circulating water heater with a relay, the coil of which is connected to an operating voltage via at least one resistance, there being arranged parallel to the coil (15) of the relay both a capacitor (21) and a switch (23) of an air deficiency safety device, a second switch (11/12,30) lying in series with the relay coil (15) in such a manner that the relay has a self- holding circuit (12/13) and that the latter during self-holding separates the relay coil from the capacitor and from the switch (23) by means of the second switch, a third switch (17) being arranged in series with the relay coil (15) and it being possible to pick up a signal for the freeing of the fuel path (3) directly at the connections (7, 8) of the second switch (11/12 or 30). <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8507718 | 1985-03-13 | ||
EP86103155A EP0197334B1 (en) | 1985-03-13 | 1986-03-08 | Circuit to control a fuel-heated heat source |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE60833T1 true ATE60833T1 (en) | 1991-02-15 |
Family
ID=6778729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86103155T ATE60833T1 (en) | 1985-03-13 | 1986-03-08 | CIRCUIT FOR CONTROLLING A FUEL HEATED HEAT SOURCE. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0197334B1 (en) |
AT (1) | ATE60833T1 (en) |
DE (1) | DE3677398D1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0399062A1 (en) * | 1989-05-22 | 1990-11-28 | Wilhelm Eugene Ekermans | Monitoring of gas flow |
US5271375A (en) * | 1990-06-13 | 1993-12-21 | Ekermans Wilhelm E | Monitoring of gas flow |
EP0480312B1 (en) * | 1990-10-10 | 1994-07-27 | Honeywell B.V. | Air flow monitor device for burners |
AT407914B (en) * | 1999-08-09 | 2001-07-25 | Vaillant Gmbh | CONTROL CIRCUIT FOR A GAS VALVE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3340527A (en) * | 1965-01-13 | 1967-09-05 | Technical Marketing Associates | Condition monitoring system |
US4189296A (en) * | 1978-03-13 | 1980-02-19 | Johnson Controls, Inc. | Method and apparatus for controlling furnace |
US4336791A (en) * | 1980-05-12 | 1982-06-29 | Kitchhen John A | Pulse combustion apparatus |
US4403942A (en) * | 1980-11-18 | 1983-09-13 | Carrier Corporation | Self-checking safety switch control circuit |
-
1986
- 1986-03-08 AT AT86103155T patent/ATE60833T1/en not_active IP Right Cessation
- 1986-03-08 DE DE8686103155T patent/DE3677398D1/en not_active Expired - Fee Related
- 1986-03-08 EP EP86103155A patent/EP0197334B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0197334B1 (en) | 1991-02-06 |
EP0197334A1 (en) | 1986-10-15 |
DE3677398D1 (en) | 1991-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |