CN208502934U - A kind of novel twin ignition device - Google Patents
A kind of novel twin ignition device Download PDFInfo
- Publication number
- CN208502934U CN208502934U CN201820756254.XU CN201820756254U CN208502934U CN 208502934 U CN208502934 U CN 208502934U CN 201820756254 U CN201820756254 U CN 201820756254U CN 208502934 U CN208502934 U CN 208502934U
- Authority
- CN
- China
- Prior art keywords
- spark plug
- combustion chamber
- ignition
- atomizer
- plug
- 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
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Abstract
The utility model creation is related to a kind of novel twin ignition device, it includes combustion chamber, spark plug A, spark plug B and atomizer, the left end of the combustion chamber is provided with exhaust outlet, the right end of the combustion chamber is provided with air inlet, the upper end of the combustion chamber is provided with exhaust valve, spark plug A is provided on the right side of the exhaust valve, atomizer is provided on the right side of the spark plug A, spark plug B is provided on the right side of the atomizer, inlet valve is provided on the right side of the spark plug B, the spark plug A is connected with ignition distributor A, the ignition distributor A is connected with ignition coil A, the spark plug B is connected with ignition distributor B, the ignition distributor B is connected with ignition coil B；Therefore, the utility model has burning velocity fast, and oil consumption is low, stratified combustion, and environmental protection, the thermal efficiency is high, the strong advantage of power.
Description
Technical field
The utility model belongs to current-limiting circuit for wind-mill generator technical field, and in particular to a kind of novel twin ignition dress
It sets.
Background technique
General Gasoline engine developments dome-type Combustion chamber design, there is two valves and a Four valve, single spark plug design, this
Kind of design has a shortcoming, for example, oil consumption is high, thermal loss is more, heat utilization ratio is not high, speed of ignition slowly etc., for these
Shortcoming, it is necessary to develop a kind of novel dual ignition plug for reducing oil consumption, improving heat utilization ratio height, improving power index
Igniter；Therefore, a kind of novel dual ignition plug for reducing oil consumption, improving heat utilization ratio height, improving power index is developed
Igniter has a very important significance.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of reduction oil consumption, improve heat
Utilization rate is high, improves the novel twin ignition device of power index.
Purpose of the utility model is realized as follows: a kind of novel twin ignition device, it includes combustion chamber, fire
Flower plug A, spark plug B and atomizer, the left end of the combustion chamber are provided with exhaust outlet, and the right end of the combustion chamber is provided with air inlet
Mouthful, the upper end of the combustion chamber is provided with exhaust valve, spark plug A, the right side of the spark plug A is provided on the right side of the exhaust valve
Side is provided with atomizer, and spark plug B is provided on the right side of the atomizer, is provided with inlet valve on the right side of the spark plug B, institute
It states spark plug A and is connected with ignition distributor A, the ignition distributor A is connected with ignition coil A, and the spark plug B is connected with ignition distributor B, institute
It states ignition distributor B and is connected with ignition coil B.
The planform of the combustion chamber is hemispherical.
The spark plug A and spark plug B are symmetrical about the central axis of combustion chamber.
The spark plug A is as the structure of spark plug B, model.
The spark plug A and spark plug B is equidistant with combustion chamber center.
The utility model has the beneficial effects that it is in hemispherical that the mechanism principle of the utility model, which is dual-plug ignition system,
Combustion chamber two sides are arranged symmetrically two with model spark plug, the two spark plugs are equidistant with combustion chamber center, engine
Idling or low speed still use single spark-plug ignition when running;After normal work, two spark plugs are lighted a fire simultaneously, not only flame propagation
Distance Shortened half, and the Fire explosion burning simultaneously of two spark plugs, rapidly form stronger vortex, significantly accelerate
Flame transmission speed；It is burnt using this method for shortening combustion chamber flam progagation distance, also referred to as " dual ignition plug
Igniting rapidly combustion method ".90% or more available engine uses dome-type combustion chamber, flat-head piston, center list spark plug burning system
Unite burning when, flame from combustion chamber center plug ignition, propagate to edge of combustion chamber always by fiery core, flame travel compared with
It is short, it can make to burn rapidly in cylinder, this combustion chamber surface to volume ratio is minimum, and the chance that quenching occurs in casing wall is less, and HC discharge is lower；
Therefore, the utility model has burning velocity fast, and oil consumption is low, stratified combustion, and environmental protection, the thermal efficiency is high, the strong advantage of power.
Detailed description of the invention
Fig. 1 is a kind of main view of novel twin ignition device of the utility model.
Fig. 2 is the schematic diagram of internal structure of Fig. 1.
In figure: 1, combustion chamber 2, exhaust outlet 3, air inlet 4, exhaust valve 5, spark plug A 6, atomizer 7, inlet valve
8, ignition distributor B 9, ignition distributor A 10, ignition coil A 11, ignition coil B 12, spark plug B.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As shown in Figs. 1-2, a kind of novel twin ignition device, it includes combustion chamber 1, spark plug A5, spark plug B12
With atomizer 6, the left end of the combustion chamber 1 is provided with exhaust outlet 2, and the right end of the combustion chamber 1 is provided with air inlet 3, described
The upper end of combustion chamber 1 is provided with exhaust valve 4, and the right side of the exhaust valve 4 is provided with spark plug A5, the right side of the spark plug A5
It is provided with atomizer 6, the right side of the atomizer 6 is provided with spark plug B12, is provided with air inlet on the right side of the spark plug B12
Door 7, the spark plug A5 are connected with ignition distributor A9, and the ignition distributor A9 is connected with ignition coil A10, and the spark plug B12 connects
It is connected to ignition distributor B8, the ignition distributor B8 is connected with ignition coil B11.
It is undoubtedly the scheme of most mature and reliable in homogenous combustion in the utility model using this combustion chamber；Combustion chamber adds
Work is also easy；It but is exactly the limitation because of homogenous combustion；It is unable to reach higher compression ratio when using fuel oil of the same race, mixes
The uniformity for closing gas also leverages combustibility；Due to the fact that combustion chamber cannot get ideal homogeneous mixture；
This combustion system calls gasoline air mixture ratio (A/F) is in 14.8:1 or so；Moment operating condition is also much lower；Fuel oil at all can not
Completely burned, the thermal efficiency are lower；Exhaust contaminant is also more；Therefore, this combustion system can not adapt to the requirement of new era, newly
Type twin ignition combustion system has abandoned homogenous combustion concept, and pursues quick burning and lean-burn；Specific structure and connection side
Formula is that the planform of combustion chamber is hemispherical, and spark plug A and spark plug B are symmetrical about the central axis of combustion chamber, spark plug A
As the structure of spark plug B, model, therefore spark plug A and spark plug B and combustion chamber center are equidistant, this is practical new
Type has burning velocity fast, and oil consumption is low, stratified combustion, and environmental protection, the thermal efficiency is high, the strong advantage of power.
Embodiment 2
As shown in Figs. 1-2, a kind of novel twin ignition device, it includes combustion chamber 1, spark plug A5, spark plug B12
With atomizer 6, the left end of the combustion chamber 1 is provided with exhaust outlet 2, and the right end of the combustion chamber 1 is provided with air inlet 3, described
The upper end of combustion chamber 1 is provided with exhaust valve 4, and the right side of the exhaust valve 4 is provided with spark plug A5, the right side of the spark plug A5
It is provided with atomizer 6, the right side of the atomizer 6 is provided with spark plug B12, is provided with air inlet on the right side of the spark plug B12
Door 7, the spark plug A5 are connected with ignition distributor A9, and the ignition distributor A9 is connected with ignition coil A10, and the spark plug B12 connects
It is connected to ignition distributor B8, the ignition distributor B8 is connected with ignition coil B11, and the planform of the combustion chamber 1 is hemispherical, described
Spark plug A5 and spark plug B12 are symmetrical about the central axis of combustion chamber 1, structure, the type of the spark plug A5 and spark plug B12
Number the same, the spark plug A5 and spark plug B12 are equidistant with 1 center of combustion chamber.
Specific embodiment is the further explanation to the utility model rather than limits, and is come to those of ordinary skill in the art
It says and further transformation is done to structure in the case where not departing from the utility model in essence content, and all these transformation all should belong to
The protection scope of the appended claims for the utility model.
Claims (5)
1. a kind of novel twin ignition device, it includes that combustion chamber, spark plug A, spark plug B and atomizer, feature exist
In: the left end of the combustion chamber is provided with exhaust outlet, and the right end of the combustion chamber is provided with air inlet, the upper end of the combustion chamber
It is provided with exhaust valve, spark plug A is provided on the right side of the exhaust valve, is provided with atomizer on the right side of the spark plug A, it is described
It is provided with spark plug B on the right side of atomizer, inlet valve is provided on the right side of the spark plug B, the spark plug A is connected with a point electricity
Device A, the ignition distributor A are connected with ignition coil A, and the spark plug B is connected with ignition distributor B, and the ignition distributor B is connected with igniting
Coil B.
2. a kind of novel twin ignition device according to claim 1, it is characterised in that: the structure of the combustion chamber
Shape is hemispherical.
3. a kind of novel twin ignition device according to claim 1, it is characterised in that: the spark plug A and fire
Flower plug B is symmetrical about the central axis of combustion chamber.
4. a kind of novel twin ignition device according to claim 1, it is characterised in that: the spark plug A and fire
Structure, the model of flower plug B is the same.
5. a kind of novel twin ignition device according to claim 1, it is characterised in that: the spark plug A and fire
Flower plug B is equidistant with combustion chamber center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820756254.XU CN208502934U (en) | 2018-05-21 | 2018-05-21 | A kind of novel twin ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820756254.XU CN208502934U (en) | 2018-05-21 | 2018-05-21 | A kind of novel twin ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502934U true CN208502934U (en) | 2019-02-15 |
Family
ID=65293042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820756254.XU Expired - Fee Related CN208502934U (en) | 2018-05-21 | 2018-05-21 | A kind of novel twin ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208502934U (en) |
-
2018
- 2018-05-21 CN CN201820756254.XU patent/CN208502934U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |