CN87201269U - Silicon controlled high efficient igniter of automobile and motor cycle - Google Patents
Silicon controlled high efficient igniter of automobile and motor cycle Download PDFInfo
- Publication number
- CN87201269U CN87201269U CN 87201269 CN87201269U CN87201269U CN 87201269 U CN87201269 U CN 87201269U CN 87201269 CN87201269 CN 87201269 CN 87201269 U CN87201269 U CN 87201269U CN 87201269 U CN87201269 U CN 87201269U
- Authority
- CN
- China
- Prior art keywords
- igniter
- platinum
- electric capacity
- energy
- controllable silicon
- 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 - Lifetime
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model relates to a silicon controlled high efficient igniter of automobiles and motorcycles. The utility model uses an original ordinary igniter with a high voltage coil and a platinum breaker, and between the high voltage coil and the platinum breaker two double-pole double-throw switches are connected in series with a high voltage DC current pump, a capacitor energy storing element and a controlled silicon electronic trigger to realize the electric field energy storing high energy ignition. So the engine simultaneously has the ordinary ignition and high energy ignition performances, and adapts for the cold engine starting in the cold climate. The high voltage coil of the utility model has small energy consumption and unease of heating, the platinum wire of the platinum breaker has small load current, so the element service life is improved, and simultaneously the high energy ignition improves the engine performance.
Description
The utility model relates to the igniter that a kind of automobile, motorcycle engine are used, and particularly relates to a kind of high-energy igniter of starting cold when being applicable to cold climate.
In the prior art, be to adopt the general point firearm contain platinum circuit breaker and high-tension coil or in the ignition system of automobile, motorcycle gasoline engine by the transistor ignitor of the elementary winding of transistor controls high-tension coil, these two kinds of igniters all are that energy storages that power supply is come is in the middle of the magnetic field of high-tension coil, utilize platinum circuit breaker or transistor the elementary winding of high-tension coil is switched on or to cut off the power supply, thereby of short duration induces high voltage in secondary windings, makes the spark plug spark ignition of setting fire.If will improve launch metrics, improve the igniter ignition energy, must improve the energy of secondary windings high-tension current, certainly will will increase the electric current in the elementary winding, this electric current of general point firearm reaches 3 peaces, and transistor ignitor is the high-tension coil that dose volume strengthens for increasing this electric current.Simultaneously, the increase of primary winding current increases the energy consumption of high-tension coil itself, and the heating aggravation makes the corresponding decline in working life of element.
The purpose of this utility model is to provide a kind of high-energy igniter, and can be under the situation of the general point firearm that does not change original motor, insert this igniter, just can make motor possess the performance of common igniting and high-energy ignition simultaneously, adapt to the starting under the various weathers.
The igniter that the utility model provides is that energy storages that power supply is come is among the electric field of capacitance energy storage element, it utilizes a high-voltage direct current pump, constantly carry high-tension current to the capacitor of capacitance energy storage element, form electronic switch and trigger by electronic components such as controllable silicon and platinum circuit breaker, the control capacitance energy-storage travelling wave tube is to the elementary winding discharge of high-tension coil, the every disconnection of platinum circuit breaker once, the high pressure high energy electric field of capacitance energy storage element just send a sub-high pressure high-energy current to the elementary winding of high-tension coil, thereby induce than the strong five times voltage of general point firearm energy at secondary windings, realize high-energy ignition.
The technical solution of the utility model is to utilize the general point firearm that includes high-tension coil and platinum circuit breaker originally to improve.Improvements are to close an electrical fuses, a high-voltage direct current pump, a capacitance energy storage element and a controllable silicon electron flip operator on the serial connection with two the casting aside of two double-poles between high-tension coil and the platinum circuit breaker.Cast aside and close when being in high-tension coil and directly being communicated with when double-pole is two, be original general point firearm with the platinum circuit breaker; Cast aside to close and be in when connecting high-voltage direct current pump and controllable silicon electron flip operator when double-pole is two, be high-energy igniter.Thereby make motor have the performance of common igniting and high-energy ignition simultaneously.
Be described in further detail below in conjunction with the concrete structure and the working principle of accompanying drawing embodiment of the present utility model.
Fig. 1 is an electrical schematic diagram of the present utility model.
Fig. 2 is an external form front view of the present utility model.
Fig. 3 is the utility model external form right elevation.
Fig. 4 is the utility model external form rear view.
Referring to Fig. 1, the electric current that an embodiment of the present utility model is a DC electrical source (1) connects safety fuse cutout (8), inputs to one by resistance (R
2), electric capacity (C
1), inductance coil (L
1, L
2), two triode (Q
1, Q
2) and transformer (T) self oscillations and the transforming circuit formed, be connected to again by four diode (D
1, D
2, D
3, D
4) rectifier formed, constituting high-voltage direct current pump (7) circuit, its output DC stream is connected to capacitance energy storage element (C
4).The anode of a controllable silicon (SCR) meets the output anode and the capacitance energy storage element (C of high-voltage direct current pump (7)
4), its negative electrode connects the output cathode of high-voltage direct current pump (7) and through resistance (R
4) be connected to platinum circuit breaker (4) and electric capacity (C
3), electric capacity (C
3) by parallel resistor (R
5) and diode (D
6) be connected in series diode (D again
7) after, connect the control utmost point (G) of controllable silicon (SCR), constitute the circuit of controllable silicon electron flip operator (6) like this.Above-mentioned electric capacity (C
3) and (C
4) be electrodeless formula capacitor, (C
4) can form by one or several high voltage bearing electrodeless formula capacitor.Electric capacity (C shown in Fig. 1
1) and (C
2) be that the pole capacitance device is arranged, described controllable silicon (SCR) is an one-way SCR, and transformer is the ferrite transformer that vibrates and boost and share, and the blowout current of safety fuse cutout (8) is 10 peaces.Its working principle is: the direct current that power supply comes is through the two (K that cast aside pass (9) of double-pole
1) connect the paramount straightening stream of safety fuse cutout (8) current pump (7), because this current pump (7) relies on self oscillations work, through transformation and rectification, the output high-voltage direct current, its anode meets electric capacity (C
4) an end, and its negative electrode is through the two (K that cast aside pass (5) of double-pole
3), the elementary winding of high-tension coil (3) and the two (K that cast aside pass (9) of double-pole
2) be connected to electric capacity (C
4) the other end, thereby to electric capacity (C
4) charging, high voltage electric energy is stored at electric capacity (C
4) in.Simultaneously, power supply (1) is through safety fuse cutout (8) and diode (D
5) to electric capacity (C
2) charging, make (K) some current potential near supply voltage, and through diode (D
8) and resistance (R
6) meet electric capacity (C
3) an end, and platinum circuit breaker (4) is through the two (K that cast aside pass (5) of double-pole
4) meet electric capacity (C
3) the other end, thereby to electric capacity (C
3) charging.This moment electric capacity (C
3) on voltage be lower than the voltage of (K) point, diode (D then
7) end, (G) some Triggerless, controllable silicon (SCR) ends.When platinum circuit breaker one disconnects electric capacity (C
3) voltage be elevated, at this moment (G) point than (K) some current potential exceed electric capacity (C
3) voltage U
C3So, electric capacity (C
3) through diode (D
6) and (D
7) to the discharge of (K) point, thus controllable silicon (SCR) conducting triggered, originally be stored at electric capacity (C
4) in high voltage electric energy just through the two (K that cast aside pass (5) of controllable silicon (SCR), double-pole
3), the two (K that cast aside pass (9) of double-pole
2) to the low pressure winding discharge of high-tension coil (3), secondary windings induces the high energy high-tension current, finishes once igniting.
Referring to Fig. 2,3 and 4, assembly shell of the present utility model (10) is the heat radiating type enclosed construction, make by aluminium section bar or other conductive and heat-conductive platinum, the two spanners of casting aside pass (9,5) of two double-poles are installed on its front screen 12, go up installation insurance silk (8) and pick out lead (11) at its backboard (13), seal with the epoxy resin end in its bi-side (14).This structure can prevent that electronic parts and components are subjected to ectocine and guarantee heat radiation.
The utility model is because the only work when igniting of its high-tension coil, so its energy consumption own is very small, be difficult for heating, the platinum wire load of platinum circuit breaker is 0.3 peace only, it is 1/10th of general point firearm platinum wire load, make it be in all the time optimum state, thereby ignition energy is big and components and parts are not fragile. Use automobile of the present utility model, with using comparing of general point firearm, can improve power. This silicon controlled high igniter can work between 7～14V, and cold start is easy, can reduce the starting time about 50%; Because its ignition energy increases, the spark of generation is strong, has avoided spark plug knot carbon, makes fuel gas buring abundant, and rate of economizing gasoline can reach 5～20% relatively, reduces simultaneously the discharge capacity of CO in the exhaust.
The key technical indexes of silicon controlled high ignition point of the present utility model is compared with other igniter, is listed as follows:
* the transistor ignitor specification is many, is bent type here
Claims (4)
1, the igniter used of a kind of automobile, motorcycle engine, comprise that power supply [1], spark plug [2], high-tension coil [3], platinum circuit breaker [4] and assembly shell [10] is characterized in that between described high-tension coil [3] and the platinum circuit breaker [4] with two pass [9, a 5] serial connection last safety fuse cutout [8], a high-voltage direct current pump [7], the capacitance energy storage element [C of casting aside of two double-poles
4] and a controllable silicon electron flip operator [6]; Described high-voltage direct current pump [7] is that the electric current safety fuse cutout [8] that power supply [1] comes is imported one by resistance [R
6], electric capacity [C
1], inductance coil [L
1, L
2], two triode [Q
1, Q
2] and transformer [T] self oscillations and the transforming circuit formed, again via four diode [D
1, D
2, D
3, D
4] rectifier formed, output DC stream is connected to described capacitance energy storage element [C
4]; Described controllable silicon electron flip operator [6] is output anode and the capacitance energy storage element [C that the anode of a controllable silicon [SCR] connects high-voltage direct current pump [7]
4], its negative electrode connects the output cathode of high-voltage direct current pump [7] and through resistance [R
4] meet described platinum circuit breaker [4] and electric capacity [C
3], electric capacity [C
3Resistance [the R of] Tong Guo And connection
6] and diode [D
6] be connected in series diode [D again
7] after, connect the control utmost point [G] of controllable silicon [SCR].
2, according to the igniter of claim 1 regulation, it is characterized in that described capacitance energy storage element (C
4) form by a high voltage bearing electrodeless formula capacitor.
3, according to the igniter of claim 1 regulation, it is characterized in that described transformer (T) is a kind of ferrite transformer that vibrates and boost and share.
4, according to the igniter of claim 1 regulation, it is characterized in that described assembly shell (10) is the heat radiating type enclosed construction, is made by aluminium section bar or other conductive and heat-conductive metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87201269 CN87201269U (en) | 1987-04-20 | 1987-04-20 | Silicon controlled high efficient igniter of automobile and motor cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87201269 CN87201269U (en) | 1987-04-20 | 1987-04-20 | Silicon controlled high efficient igniter of automobile and motor cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87201269U true CN87201269U (en) | 1988-05-18 |
Family
ID=4817590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87201269 Expired - Lifetime CN87201269U (en) | 1987-04-20 | 1987-04-20 | Silicon controlled high efficient igniter of automobile and motor cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87201269U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049041C (en) * | 1995-10-06 | 2000-02-02 | 李凤纲 | High-energy arcing device for engine |
| CN1059017C (en) * | 1996-01-26 | 2000-11-29 | 株式会社三叶 | Ignition control system |
| CN1068659C (en) * | 1996-12-13 | 2001-07-18 | 新电元工业株式会社 | Ignition device of capacitor charging/discharging type |
-
1987
- 1987-04-20 CN CN 87201269 patent/CN87201269U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049041C (en) * | 1995-10-06 | 2000-02-02 | 李凤纲 | High-energy arcing device for engine |
| CN1059017C (en) * | 1996-01-26 | 2000-11-29 | 株式会社三叶 | Ignition control system |
| CN1068659C (en) * | 1996-12-13 | 2001-07-18 | 新电元工业株式会社 | Ignition device of capacitor charging/discharging type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |