CN2646397Y - Oil stopping solenoid valve of diesel engine - Google Patents
Oil stopping solenoid valve of diesel engine Download PDFInfo
- Publication number
- CN2646397Y CN2646397Y CN 03254594 CN03254594U CN2646397Y CN 2646397 Y CN2646397 Y CN 2646397Y CN 03254594 CN03254594 CN 03254594 CN 03254594 U CN03254594 U CN 03254594U CN 2646397 Y CN2646397 Y CN 2646397Y
- Authority
- CN
- China
- Prior art keywords
- winding
- triode
- pull
- coil
- input terminal
- 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 - Fee Related
Links
Images
Landscapes
- Electromagnets (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model discloses an oil-stopping electromagnetic valve for diesel motor, which mainly includes a coil winding and a piston device. The coil wing consists of a pull in winding and a keeping winding which have a connecting wire which can be connected with the electric switch of the diesel motor, the coil winding is connected with the connecting wire which has an electron protector; the electron protector consists of an input terminal, a balance resistance, a triode, and an output terminal; one terminal of the pull in winding is communicated with the collector pole of the triode, the other terminal of which is connected with the one pole of the input terminal; the base pole of the triode is directly connected with one point of the pull in winding, the emission pole of which is communicated with the other pole of the input terminal by the keeping winding; the balance resistance is arranged in the emission pole of the triode, the collector pole of the emission pole and the other pole of the input terminal. The oil-stopped electromagnetic valve for the diesel motor uses the periodicity conductive stopping characteristic of the triode to control the operation of the pull in winding.
Description
Technical field: the utility model relates to the flame-out solenoid valve of vehicle diesel engine oil-break.
Background technique: at present, vehicle diesel engine adopts the ignition by compression mode, not only will close electric switch when diesel engine is flame-out, also must cut off oil pump feed.At present, flame-out with pull bar control diesel engine oil-break, inconvenient operation can not be as petrol engine flame-out and startup by electric switch control.
Summary of the invention: can not be by the flame-out shortcoming of electric switch control in order to solve present vehicle diesel engine, the utility model proposes diesel engine and stop solenoid, mainly comprise coil winding and piston apparatus, coil winding is positioned at housing, by pull in winding parallel with one another with keep coil and form, pull in winding with keep coil and have the interface line that can be connected with the switch of diesel engine, piston apparatus is that a piston is positioned at the coil winding in-core and its head is provided with the Returnning spring support, coil winding links to each other with interface line, it is characterized in that: electronic protector is housed on the interface line, and electronic protector communicates with the loop of coil winding; Described electronic protector mainly is made up of input terminal, ballast resistor and triode, outlet terminal, one terminal of pull in winding communicate with the collector electrode of triode, another terminal of pull in winding extremely link to each other with one of input terminal, the base stage of triode directly with pull in winding in a bit link to each other, the emitter of triode communicates with another utmost point of input terminal by keeping coil; Ballast resistor is arranged between another utmost point of collector electrode, input terminal of emitter, the triode of triode.
The piston that described diesel engine is stopped solenoid can directly act on the ratch (stopping oily pull bar) of fuel tap.After the diesel engine electric switch is opened; pull in winding and keep coil simultaneously; transmit under the electrical signal at electronic protector; pull in winding produces maximum magnetic force inspiration piston under heavy current; open oil circuit; keep coil and under the light current effect, keep piston and be in and retreat, make oil circuit unimpeded, utilize triode periodicity conducting cut-off characteristics control pull in winding work whether.When electric switch cuts out, pull in winding and keep coil and cut off the power supply simultaneously, piston resets under the effect of Returnning spring, closes oil circuit, and oil pump stops pump oil.
Described diesel engine is stopped solenoid and realized the flame-out and startup by electric switch control, and is easy for operation, by the electronic protector stabling current, avoids keeping coil and burnt out, and guarantees the trouble free service of electric component, improves the working life that stops solenoid.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the schematic circuit of electronic protector shown in Figure 1.
Embodiment: diesel engine is as shown in Figure 1 stopped solenoid; coil winding 6 is by pull in winding 10 and keep coil 11 and form; coil winding 6 is positioned at shell 7; coil winding 6 is around piston apparatus 8; piston apparatus 8 heads are provided with Returnning spring 12 and support; dustproof leather bag 9 covers on piston apparatus 8 heads; the afterbody of shell 7 is provided with the static iron core 5 and the sensing 4 that resets; the sensing that resets 4 and coil winding 6 are connected with electronic protector 2 one ends by lead-in wire 3, and the other end of electronic protector 2 is connected with plug connector 1.
The schematic circuit of electronic protector as shown in Figure 2, electronic protector is mainly by input terminal, ballast resistor and triode, outlet terminal is formed, the terminal b of pull in winding 10 communicates with the collector electrode of PNP triode, the terminal a of pull in winding 10 links to each other with the positive pole of input terminal, the base stage of PNP triode directly links to each other with 1 c on the pull in winding 10, the collector electrode of PNP triode is connected with the terminal b of pull in winding 10, the emitter of PNP triode is connected with the terminal d that keeps coil 11, and the terminal e that keeps coil 11 is connected with the negative pole of input terminal; Ballast resistor R1 is connected with collector electrode, the emitter of PNP triode, and ballast resistor R2 is connected with the emitter of PNP triode, the negative pole of input terminal.
When adopting the NPN triode, the mutual reverse arrangement of the positive pole of described input terminal and negative pole.
Claims (3)
1, diesel engine is stopped solenoid, mainly comprise coil winding and piston apparatus, coil winding is positioned at housing, by pull in winding parallel with one another with keep coil and form, pull in winding with keep coil and have the interface line that can be connected with the switch of diesel engine, piston apparatus is that a piston is positioned at the coil winding in-core and its head is provided with the Returnning spring support, coil winding links to each other with interface line, it is characterized in that: electronic protector is housed on the interface line, and electronic protector communicates with the loop of coil winding; Described electronic protector mainly is made up of input terminal, ballast resistor and triode, outlet terminal, one terminal of pull in winding communicate with the collector electrode of triode, another terminal of pull in winding extremely link to each other with one of input terminal, the base stage of triode directly with pull in winding in a bit link to each other, the emitter of triode communicates with another utmost point of input terminal by keeping coil; Ballast resistor is arranged between another utmost point of collector electrode, input terminal of emitter, the triode of triode.
2, diesel engine according to claim 1 is stopped solenoid, it is characterized in that: described triode is the PNP triode.
3, diesel engine according to claim 1 is stopped solenoid, it is characterized in that: described triode is the NPN triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254594 CN2646397Y (en) | 2003-06-22 | 2003-06-22 | Oil stopping solenoid valve of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254594 CN2646397Y (en) | 2003-06-22 | 2003-06-22 | Oil stopping solenoid valve of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2646397Y true CN2646397Y (en) | 2004-10-06 |
Family
ID=34294629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03254594 Expired - Fee Related CN2646397Y (en) | 2003-06-22 | 2003-06-22 | Oil stopping solenoid valve of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2646397Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650327A (en) * | 2015-02-04 | 2016-06-08 | 湖北康晨安宝矿业设备有限责任公司 | Novel flameproof electromagnetic valve |
-
2003
- 2003-06-22 CN CN 03254594 patent/CN2646397Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650327A (en) * | 2015-02-04 | 2016-06-08 | 湖北康晨安宝矿业设备有限责任公司 | Novel flameproof electromagnetic valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2646397Y (en) | Oil stopping solenoid valve of diesel engine | |
| CN103712246A (en) | Automatic flame-out protection device used for household gas stove | |
| CN202851236U (en) | Reliable single-head direct-inserting type automobile ignition coil circuit capable of preventing mistaken ignition | |
| EP0791732A3 (en) | Ignition coil device | |
| CN201904200U (en) | Single-ended output ignition coil | |
| CN107620663A (en) | A kind of vehicle intelligent start control system | |
| CN204372280U (en) | A kind of automobile-used DC electromagnetic valve and the components and parts protective gear that is connected thereof | |
| CN2263717Y (en) | Electronic igniter for gasoline engine | |
| CN2641881Y (en) | Overvoltage protector for generator of heavy truck | |
| CN2890376Y (en) | Normally open type electromagnetic flameout controller | |
| CN212003333U (en) | External rotating speed adjusting device for electronic fan of automobile engine | |
| CN213420091U (en) | Electromagnetic valve | |
| CN2723698Y (en) | High speed stop oil electromagnetic valve for diesel engine | |
| CN2427639Y (en) | Long service lift ignitor | |
| CN201747502U (en) | Automobile igniting coil circuit capable of preventing wrong fire | |
| CN213661488U (en) | Excitation circuit of airborne 24V generator | |
| CN214429244U (en) | Power supply purifier | |
| CN210090583U (en) | Detection circuit for detecting fuel injector driving module | |
| CN202422983U (en) | Ignition coil for automotive vehicle | |
| CN214378931U (en) | Plug-in terminal type driving power supply structure | |
| CN216588907U (en) | Ignition driving module, ignition driving circuit and ignition control system | |
| CN2704910Y (en) | Igniting coil with controllable module | |
| CN2281041Y (en) | High-efficiency automobile voltage regulator | |
| CN2934637Y (en) | Integral ignitor for gasoline engine | |
| CN207715271U (en) | A kind of vehicle intelligent start control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |