CN200943522Y - Diesel engine with electronic ignition device - Google Patents
Diesel engine with electronic ignition device Download PDFInfo
- Publication number
- CN200943522Y CN200943522Y CNU200620110705XU CN200620110705U CN200943522Y CN 200943522 Y CN200943522 Y CN 200943522Y CN U200620110705X U CNU200620110705X U CN U200620110705XU CN 200620110705 U CN200620110705 U CN 200620110705U CN 200943522 Y CN200943522 Y CN 200943522Y
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- China
- Prior art keywords
- diesel engine
- spark plug
- model
- utility
- electronic
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses a diesel engine with an electronic spark device and is characterized in that: a combustion chamber of a cylinder cover of a diesel engine is provided with a hole for mounting a spark plug and the spark plug is arranged in the combustion chamber. The spark plug is connected in series with a DC power supply, a control circuit and a control switch circuit and the control circuit adopts an electronic oscillator. For the utility model, an electronic spark device is provided on a cylinder head. Together with a hand-operated device, not only the reliability of the hand-operated device is improved, but also the labor intensity of labor forces can be effectively reduced and the utility model can be conveniently started up over 0 Celsius degree by women and children, elders, patients and the handicapped. The diesel engine with an electronic spark device completely resolves the issue of starting up the diesel engines, thus the technicians in relative art can concentrate on improving the operation reliability, power, efficiency and performance of diesel engines and give a solid ground to the environment-protection and energy-saving products.
Description
Technical field
The utility model relates to the improvement technology of diesel engine, is specifically related to a kind of novel diesel machine of charged sub-ignition mechanism.
Background technique
Diesel engine, especially small diesel engine are mainly used in vast rural area as the main dynamics equipment of farm machinery.In the prior art, the start mode of diesel engine mainly contains hand primer and electric notor starts two kinds.Hand primer makes piston motion by shaking bent axle, air is sucked form High Temperature High Pressure in the cylinder after compression, diesel oil is sprayed into air with high pressure form burning mixture then, and catch fire automatically, burn, and promotes the piston acting again.This mode is started diesel engine need spend suitable strength, particularly in winter, be subjected to temperature influence the hand primer diesel engine especially the difficulty; And the rural area obviously lacks male labour now, and agricultural production mostly is women and children, old man, invalid bearing, so the hand primer diesel engine obviously exists effort, awkward defective.Though laborsaving with the electric notor starting, there are problems such as investment is high, increase cost, maintenance difficult.
Improve starting performance, power and the performance index of small diesel engine, be the problem that one of ordinary skill in the art explore for a long time and make every effort to solve always.It is contradiction each other that but the starting performance of diesel engine and its power, oil consumption, smoke evacuation degree, emission performance and part strength require.For many years, continuous effort is made for the reliability that improves diesel engine starting by person skilled and enterprise, does not have the breakthrough effect of feeling quite pleased eventually though respectively have to contribute.Electronic ignition device is used aspect startups such as petrol engine, water heater generally, but does not still have breakthrough in the small diesel engine field.
The content of model utility
At the prior art above shortcomings, the purpose of this utility model is to provide a kind of reliability that improves hand primer, alleviates the diesel engine of the charged sub-ignition mechanism of manual labor.
The purpose of this utility model is achieved in that the diesel engine of charged sub-ignition mechanism, it is characterized in that: cover at cylinder of diesel engine and be provided with the hole that spark plug is installed, spark plug is packed in the firing chamber of cylinder cap.
Described spark plug is connected in series with in DC electrical source, control circuit and the control switch circuit, and control circuit adopts electro coupled oscillator.
Compared to existing technology, the utlity model has following advantage:
1, electronic ignition device is located at cylinder head, cooperates hand starting arrangement, not only improved the reliability of hand primer, and effectively alleviated artificial labor intensity, women and children, old man, invalid be all can start easily more than 0 ℃ in temperature;
2, this electronic ignition device is on ready-made petrol engine electronic ignitin system and plug ignition technology, designs by specialization, and is fine through the test of many times effect;
3, diesel engine electronic ignition start device has thoroughly solved the starting problem of diesel engine, get so that one of ordinary skill in the art are devoted to improve diesel engine reliability of operation, power, efficient, performance, for environment protection type, energy-saving product are laid a good foundation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model electronic ignition device circuit theory diagrams;
Fig. 3 is an embodiment circuit diagram of electronic ignition device.
Embodiment
As shown in Figure 1, the diesel engine of the charged sub-ignition mechanism of the utility model, the bottom of the firing chamber 1 of diesel engine cylinder cover which is provided with starting hole 2 and fumarole 6 for inserting 4; Firing chamber 1 is provided with oil sprayer 5 and spark plug 3.Spark plug 3 produces high pressure by electro coupled oscillator makes spark plug produce spark, reaches the purpose of diesel engine igniting.
Referring to Fig. 2, described spark plug 3 is connected in series with in the circuit of DC electrical source, control circuit and control switch, and control circuit adopts electro coupled oscillator.Spark plug 3 can be realized the purpose of electronic ignition by power supply and control circuit.
Referring to Fig. 3, be electronic ignition device one embodiment circuit diagram.Certainly the utility model is not limited to described mode of execution.Also can adopt other ripe high-pressure electronics to discharge---ignition system directly uses.
Working principle of the present utility model is: make piston motion with hand dynamic crankshaft, the power supply of connecting electronic ignition device simultaneously makes system produce the high voltage transient spark and lights a fire, pressurized air and atomized diesel fuel mixed gas in the cylinder head are lighted, thereby promoted the quick starting that the piston acting realizes diesel engine.
Claims (2)
1, the diesel engine of charged sub-ignition mechanism is characterized in that: be provided with the hole that spark plug is installed on diesel engine cylinder cover firing chamber (1), spark plug (3) is packed in the firing chamber of cylinder cap.
2, diesel engine according to claim 1 is characterized in that: described spark plug (3) is connected in series with in DC electrical source, control circuit and the control switch circuit; Control circuit adopts electro coupled oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620110705XU CN200943522Y (en) | 2006-05-30 | 2006-05-30 | Diesel engine with electronic ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620110705XU CN200943522Y (en) | 2006-05-30 | 2006-05-30 | Diesel engine with electronic ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200943522Y true CN200943522Y (en) | 2007-09-05 |
Family
ID=38718155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620110705XU Expired - Fee Related CN200943522Y (en) | 2006-05-30 | 2006-05-30 | Diesel engine with electronic ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200943522Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101970829A (en) * | 2008-03-14 | 2011-02-09 | 创想科学技术工程株式会社 | Multiple discharge plasma apparatus |
-
2006
- 2006-05-30 CN CNU200620110705XU patent/CN200943522Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101970829A (en) * | 2008-03-14 | 2011-02-09 | 创想科学技术工程株式会社 | Multiple discharge plasma apparatus |
| CN101970829B (en) * | 2008-03-14 | 2013-04-03 | 创想科学技术工程株式会社 | Multiple discharge plasma apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070905 |