CN211082114U - Inductance type spark discharge ignition system of gas engine - Google Patents
Inductance type spark discharge ignition system of gas engine Download PDFInfo
- Publication number
- CN211082114U CN211082114U CN201921558559.0U CN201921558559U CN211082114U CN 211082114 U CN211082114 U CN 211082114U CN 201921558559 U CN201921558559 U CN 201921558559U CN 211082114 U CN211082114 U CN 211082114U
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- Prior art keywords
- ignition
- transformer
- gas engine
- spark plug
- primary
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- 238000004146 energy storage Methods 0.000 claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims description 17
- 230000001939 inductive effect Effects 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006698 induction Effects 0.000 abstract description 4
- 230000006798 recombination Effects 0.000 abstract 1
- 238000005215 recombination Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model relates to a gas engine technical field specifically is a gas engine inductance type spark discharge ignition system, including the transformer, the transformer includes primary and secondary, and secondary is connected to primary, and transformer primary connects power and electronic control unit, and secondary tie point live wire, ignition wire connect spark plug and energy storage ignition electric capacity respectively. The utility model discloses a transformer coil primary and secondary links together, has increased induction coil's quantity after the outage, increases induced electromotive force, and the effect of the parallelly connected electric capacity of recombination ignition line increases the ignition voltage of spark plug, realizes quick high energy ignition.
Description
Technical Field
The utility model relates to a gas engine technical field specifically is a gas engine inductance type spark discharge ignition system.
Background
The gas engine is an engine using natural gas as new energy, an ignition device is installed on a cylinder of the gas engine, the ignition device utilizes a spark plug to discharge and ignite, and the ignition device is an important component of the gas engine.
Because natural gas is difficult to ignite, especially, the conventional one-time ignition technology is difficult to ignite under the condition of lean combustion, the ignition device in the prior art is that a primary coil controls a one-time ignition secondary coil, so that a spark plug is also ignited once, the peak duration of the ignition voltage is short, an ignition system is usually connected with 12V or 24V voltage, and the ignition is carried out after boosting, the structure in the prior art is difficult to meet the energy required by quick ignition, in addition, the ignition time in the prior art is long, the peak duration of the ignition voltage is short, and the ignition efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a gas engine inductance type spark discharge ignition system.
In order to solve the technical problem, the utility model provides a following technical scheme:
the inductive spark discharge ignition system of the gas engine comprises a transformer, wherein the transformer comprises a primary coil and a secondary coil, the primary coil is connected with the secondary coil, the primary coil and the secondary coil are wound on an induction core simultaneously, the primary coil of the transformer is connected with a power supply and an electronic control unit, the secondary coil is connected with a live wire, an ignition wire is respectively connected with a spark plug and an energy storage ignition capacitor, the spark plug is connected with the energy storage ignition capacitor in parallel, and the other electrode of the spark plug and the other electrode of the energy storage ignition capacitor are.
In the structure, the primary and secondary stages of the transformer coil are connected together, so that the number of the induction coils after power failure is increased, the induced electromotive force can be increased, and the ignition voltage of the spark plug is increased. In addition, the energy storage ignition capacitor is connected with the spark plug in parallel, so that the holding time of the highest voltage value of ignition is increased and stabilized, the ignition effect is enhanced, and at the moment of power failure of the ignition wire, the electric quantity stored by the capacitor is continuously supplied to the spark plug, the ignition time is continued, and a continuous multi-oscillation ignition effect is formed.
Specifically, the voltage produced by the secondary coil is very small and is not enough to ignite the spark plug when the power is on, the coil can induce to generate a voltage of up to 4 ten thousand volts to ignite the spark plug at the moment of power failure, the energy storage ignition capacitor can resonate and store energy to continuously discharge when the spark plug ignites, the peak time of the ignition voltage is prolonged, multiple ignition effects are generated, when the voltage on the capacitor is lower than the breakdown voltage of the spark plug, the spark plug stops igniting, and the gap of the spark plug matched with the ignition technology is smaller than 0.5 mm.
The metal wire of the ignition wire is coated with iron powder mixture or other magnetic materials, when current exists on the ignition wire, the material coated with the ignition wire induces magnetic field and electrons to form a capacitor connected with the spark plug in parallel, the capacitor can be charged by using ignition voltage, current and induced current and can also discharge to the spark plug, and the structure of the ignition wire is equivalent to the function of the capacitor. The ignition wire is matched with the energy storage ignition capacitor, so that the ignition effect is further improved.
The electronic control unit is connected with a primary coil of the transformer through a triode, and the triode controls the connection and disconnection of the power supply and the transformer.
The utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a transformer coil primary and secondary links together, has increased induction coil's quantity after the outage, increases the induced electromotive force, improves induced voltage. The utility model discloses set up energy storage ignition electric capacity and spark plug and parallelly connected, not only can increase and steadily ignite maximum voltage value hold time to in the twinkling of an eye when the ignition cord outage, the sustainable supply spark plug of electric quantity of energy storage ignition electric capacity storage forms a continuous repetitious oscillation effect of igniting, has solved the once not good condition of effect of igniting of discharging of traditional spark plug.
2. The utility model discloses an outside cladding iron powder mixture or other magnetic material of ignition wire is equivalent to the electric capacity structure, and cooperation energy storage ignition electric capacity realizes better ignition effect.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional structure of an ignition wire.
In the figure: 1. a power source; 2. an electronic control unit; 3. a triode; 4. a transformer; 41. a primary coil; 42. a secondary coil; 5. an ignition wire; 51. a metal wire; 52. an iron powder mixture; 53. insulating rubber sheets; 6. a spark plug; 7. and an energy storage ignition capacitor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b):
as shown in fig. 1, an inductive spark discharge ignition system for a gas engine is used for ignition of the gas engine, and includes a transformer 4, where the transformer 4 includes an iron core, a primary coil 41 and a secondary coil 42, the primary coil 41 and the secondary coil 42 are both wound around the iron core, the primary coil 41 and the secondary coil 42 are connected with each other, the primary coil 41 of the transformer is connected with a power supply 1 and an electronic control unit 2, the power supply 1 provides power with 12V voltage, and the electronic control unit 2 is connected with the primary coil 41 of the transformer 4 through a triode 3.
The secondary coil 42 of the transformer 4 is connected with an ignition wire 5, the ignition wire 5 is respectively connected with a spark plug 6 and an energy storage ignition capacitor 7, the spark plug 6 is connected with the energy storage ignition capacitor 7 in parallel, the other pole of the spark plug 6 and the energy storage ignition capacitor 7 is connected with the cylinder, and the energy storage ignition capacitor 7 is selected from 0.1 uF-1 uF.
As shown in fig. 2, the ignition wire 5 is different from a conventional wire in that the outer portion of the wire 51 is covered with a mixture 52 of iron powder and finally with an insulating rubber sheet 53.
The utility model discloses when carrying out the ignition operation, electronic control unit 2 controls triode 3, and triode 3 makes transformer 4 and power 1 switch-on as the switch, and transformer 4 circular telegram to 6 circular telegrams of spark plug produce the discharge spark, and spark plug 6 sets up in the cylinder, and the natural gas and the air-fuel mixture in the cylinder are lighted to the discharge spark, thereby accomplish the ignition operation.
Claims (3)
1. The inductive spark discharge ignition system of the gas engine is characterized by comprising a transformer, wherein the transformer comprises a primary coil and a secondary coil, the primary coil is connected with the secondary coil, the primary coil of the transformer is connected with a power supply and an electronic control unit, the secondary coil is connected with a live wire, and an ignition wire is respectively connected with a spark plug and an energy storage ignition capacitor.
2. The gas engine inductive spark discharge ignition system of claim 1 wherein the wire of said ignition wire is coated with a magnetic material.
3. The gas engine inductive spark discharge ignition system of claim 1 wherein said electronic control unit is connected to the primary winding of the transformer by a triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558559.0U CN211082114U (en) | 2019-09-18 | 2019-09-18 | Inductance type spark discharge ignition system of gas engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558559.0U CN211082114U (en) | 2019-09-18 | 2019-09-18 | Inductance type spark discharge ignition system of gas engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082114U true CN211082114U (en) | 2020-07-24 |
Family
ID=71640966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921558559.0U Active CN211082114U (en) | 2019-09-18 | 2019-09-18 | Inductance type spark discharge ignition system of gas engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082114U (en) |
-
2019
- 2019-09-18 CN CN201921558559.0U patent/CN211082114U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230530 Address after: Room 212, 2nd Floor, Building 3, No. 199 Changguo East Road, Fengshui Town, Zibo Economic Development Zone, Zibo City, Shandong Province, 255000 Patentee after: Qingdao Jintailai International Trade Co.,Ltd. Address before: Inside the yard of Shandong Yisheng Environmental Protection Equipment Co., Ltd., No. 199 Changguo East Road, Zhangdian District, Zibo City, Shandong Province, 255000 yuan Patentee before: Shandong ante Energy Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 212, 2nd Floor, Building 3, No. 199 Changguo East Road, Fengshui Town, Zibo Economic Development Zone, Zibo City, Shandong Province, 255000 Patentee after: Shandong Jujin Tailai Science and Trade Co.,Ltd. Address before: Room 212, 2nd Floor, Building 3, No. 199 Changguo East Road, Fengshui Town, Zibo Economic Development Zone, Zibo City, Shandong Province, 255000 Patentee before: Qingdao Jintailai International Trade Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |