SE8703344L - IN- AND DISCONNECTION DELAY OF A POWER ENGINE IN MOTOR-INDEPENDENT VEHICLE HEATING - Google Patents
IN- AND DISCONNECTION DELAY OF A POWER ENGINE IN MOTOR-INDEPENDENT VEHICLE HEATINGInfo
- Publication number
- SE8703344L SE8703344L SE8703344A SE8703344A SE8703344L SE 8703344 L SE8703344 L SE 8703344L SE 8703344 A SE8703344 A SE 8703344A SE 8703344 A SE8703344 A SE 8703344A SE 8703344 L SE8703344 L SE 8703344L
- Authority
- SE
- Sweden
- Prior art keywords
- delay
- switched
- switch
- timer
- fuel
- 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
- F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
- F23N5/203—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/06—Postpurge
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Combustion (AREA)
Abstract
In order to achieve reliable ignition of the fuel/air mixture in the starting phase, initially only the spark plug is switched on. After it reaches its working temperature, the blower motor and the fuel pump are switched on after a delay. When the heating is switched off, initially only the supply of fuel is interrupted and the blower motor is switched off after a delay in order to permit the combustion chamber and the heat exchanger to be cooled. These switching times are to be implemented with a timer circuit and timer which operate according to the principle of capacitor charging in such a way that the times for the switch-on and switch-off delay and their ratio to one another are freely selectable. According to the invention, the switch-off delay of a timer is substantially lengthened if a resistor is connected parallel to its control voltage input after the switch-on delay time has elapsed. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD86293914A DD252156A1 (en) | 1986-08-28 | 1986-08-28 | ON AND OFF DELAY OF A BLOWER MOTOR IN ENGINE INDEPENDENT VEHICLE HEATERS |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8703344D0 SE8703344D0 (en) | 1987-08-28 |
SE8703344L true SE8703344L (en) | 1988-03-01 |
Family
ID=5582042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8703344A SE8703344L (en) | 1986-08-28 | 1987-08-28 | IN- AND DISCONNECTION DELAY OF A POWER ENGINE IN MOTOR-INDEPENDENT VEHICLE HEATING |
Country Status (9)
Country | Link |
---|---|
DD (1) | DD252156A1 (en) |
DE (1) | DE3723660A1 (en) |
DK (1) | DK344687A (en) |
FI (1) | FI873717A (en) |
HU (1) | HUT44460A (en) |
NO (1) | NO872977L (en) |
PL (1) | PL266836A1 (en) |
SE (1) | SE8703344L (en) |
YU (1) | YU148487A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19524422C2 (en) * | 1995-07-05 | 2000-02-17 | Eberspaecher J Gmbh & Co | Method for operating a fuel evaporation burner of a vehicle heater |
DE19605216C5 (en) * | 1996-02-13 | 2010-01-21 | Webasto Ag | Method for operating a vehicle auxiliary heater and annealing device |
CN102720685A (en) * | 2012-07-15 | 2012-10-10 | 黄勇 | Timing type exhaust fan |
CN102734201A (en) * | 2012-07-16 | 2012-10-17 | 刘昭利 | Speed-regulation time-delay ventilation fan |
CN106499649B (en) * | 2016-11-18 | 2019-05-28 | 广西大学 | A kind of energy-efficient ventilation fan |
-
1986
- 1986-08-28 DD DD86293914A patent/DD252156A1/en not_active IP Right Cessation
-
1987
- 1987-07-03 DK DK344687A patent/DK344687A/en not_active Application Discontinuation
- 1987-07-06 HU HU873046A patent/HUT44460A/en unknown
- 1987-07-15 PL PL1987266836A patent/PL266836A1/en unknown
- 1987-07-16 NO NO872977A patent/NO872977L/en unknown
- 1987-07-17 DE DE19873723660 patent/DE3723660A1/en not_active Withdrawn
- 1987-08-06 YU YU01484/87A patent/YU148487A/en unknown
- 1987-08-27 FI FI873717A patent/FI873717A/en not_active IP Right Cessation
- 1987-08-28 SE SE8703344A patent/SE8703344L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
HUT44460A (en) | 1988-03-28 |
DD252156A1 (en) | 1987-12-09 |
NO872977L (en) | 1988-02-29 |
YU148487A (en) | 1989-12-31 |
PL266836A1 (en) | 1988-07-07 |
NO872977D0 (en) | 1987-07-16 |
FI873717A (en) | 1988-02-29 |
FI873717A0 (en) | 1987-08-27 |
SE8703344D0 (en) | 1987-08-28 |
DK344687D0 (en) | 1987-07-03 |
DE3723660A1 (en) | 1988-03-10 |
DK344687A (en) | 1988-02-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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