CN206429318U - A kind of integrated form injection valve suitable for side nozzle of air supply controls assembly - Google Patents
A kind of integrated form injection valve suitable for side nozzle of air supply controls assembly Download PDFInfo
- Publication number
- CN206429318U CN206429318U CN201720106194.2U CN201720106194U CN206429318U CN 206429318 U CN206429318 U CN 206429318U CN 201720106194 U CN201720106194 U CN 201720106194U CN 206429318 U CN206429318 U CN 206429318U
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- CN
- China
- Prior art keywords
- gas
- nozzle
- gas mixer
- mixer
- injection valve
- 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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Classifications
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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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Assembly, including gas mixer and the nozzle being vertically connected at the top of gas mixer are controlled the utility model discloses a kind of integrated form injection valve suitable for side nozzle of air supply；The top of the gas mixer is provided with the horizontal inlet channel of combustion gas, and the both sides of gas inlet passage are provided with the circular air cavity for connecting nozzle air inlet and gas inlet passage；Gaseous mixture pipeline and the annular housing coaxial with blender pipeline are provided with the middle part of the gas mixer, the stomata of annular housing connection is evenly arranged with gaseous mixture pipeline, and connection nozzle gas outlet and the combustion gas vertical passageway of annular housing are additionally provided with gas mixer.The utility model is directly connected to using nozzle with gas mixer, the pipeline connection between combustion gas guide rail and gas mixer is reduced, engine control system response speed is improved, improves engine transient control accuracy, discharge is improved, engine performance is optimized；And making integral arrangement compact, integrated level is high.
Description
Technical field
The utility model is related to a kind of gas engine technical field, and more particularly to a kind of integrated form injection valve control is total
Into.
Background technology
At present, in gas engine gas supply system, combustion gas enters combustion gas guide rail, Ran Houzai by inlet suction port first
Into nozzle, then nozzle ejection combustion gas, into gas mixer, realizes that gas is uniformly mixed.
In the prior art, fuel gas ejecting device and blender are two kinds of independent structures, are connected between the two by pipeline,
Pipeline connection can not only extend the response speed and transient control precision of engine control system, can also increase the failure of gas leakage
Point；And nozzle is directly rigidly connected with track in injection apparatus, nozzle is harmful to component effect by engine luggine for a long time, is held
Fragile, the life-span is shorter.
And gas mixer of the prior art uses mono-cylindrical filter core, can cause gas mixing problem of non-uniform,
Influence function of the engine.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of integrated form injection valve control suitable for side nozzle of air supply
Assembly processed, is filled with solving available engine control system response speed, engine transient control accuracy, integrated level, fuel gas injection
Put the technical problems such as the uneven influence function of the engine of short life, gas mixing.
A kind of integrated form injection valve suitable for side nozzle of air supply of the utility model controls assembly, including gas mixer
With the nozzle being vertically connected at the top of gas mixer；
The top of the gas mixer is provided with the horizontal inlet channel of combustion gas, and nozzle is located at gas inlet passage both sides,
And the both sides of gas inlet passage are provided with the circular air cavity of connection nozzle air inlet and gas inlet passage；
Gaseous mixture pipeline and the annular housing coaxial with blender pipeline are provided with the middle part of the gas mixer, is mixed
The stomata of annular housing connection is evenly arranged with feed channel, and connection nozzle gas outlet and ring are additionally provided with gas mixer
The combustion gas vertical passageway of shape cavity；
Tubulose filter core is disposed radially in the gaseous mixture pipeline, the two ends of tubulose filter core are connected with annular housing.
Further, it is provided with the top of annular slot, the gas mixer and has been connected by screw admittedly on the nozzle
Determine the pressing plate of nozzle, the pressure board is in the annular slot of nozzle.
Further, one end of the horizontal inlet channel of the combustion gas is connected with inlet suction port, and the other end is connected with detection combustion gas
The sensor of temperature and pressure.
The beneficial effects of the utility model：
The utility model is applied to the integrated form injection valve control assembly of side nozzle of air supply, using nozzle and gas mixing
Device is directly connected to, and is reduced the pipeline connection between combustion gas guide rail and gas mixer, is improved engine control system response
Speed, improves engine transient control accuracy, improves discharge, optimizes engine performance；And make integral arrangement tight
Gather, integrated level is high.
Brief description of the drawings
Fig. 1 is the stereochemical structure signal for the integrated form injection valve control assembly that the utility model is applied to side nozzle of air supply
Figure；
Fig. 2 is the plan structure signal for the integrated form injection valve control assembly that the utility model is applied to side nozzle of air supply
Figure；
Fig. 3 is the cross section structure diagram in Fig. 2 along A-A；
Fig. 4 is the cross section structure diagram in Fig. 2 along B-B；
Fig. 5 is the dimensional structure diagram of nozzle.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As illustrated, the present embodiment is applied to the integrated form injection valve control assembly of side nozzle of air supply, including gas is mixed
Clutch 1 and the nozzle 2 being vertically connected at the top of gas mixer；
The top of the gas mixer is provided with the horizontal inlet channel 3 of combustion gas, and nozzle is located at gas inlet passage both sides,
And the both sides of gas inlet passage are provided with the circular air cavity 4 of connection nozzle air inlet 201 and gas inlet passage；
Gaseous mixture pipeline 5 is provided with the middle part of the gas mixer and the annular housing 6 coaxial with blender pipeline, mixed
The stomata 6 that annular housing connection is evenly arranged with feed channel is closed, and connection nozzle gas outlet is additionally provided with gas mixer
With the combustion gas vertical passageway 7 of annular housing；
Tubulose filter core 8 is disposed radially in the gaseous mixture pipeline, the two ends of tubulose filter core are connected with annular housing.
In the present embodiment, one end of combustion gas transverse direction inlet channel is connected with inlet suction port 9, and the other end is connected with detection combustion gas
The sensor 10 of temperature and pressure.
The integrated form injection valve that the present embodiment is applied to side nozzle of air supply controls the operation principle of assembly to be：Combustion gas along
Fuel gas pipeline enters the horizontal inlet channel of combustion gas, and the sensor of combustion gas transverse direction inlet channel end detects the temperature and pressure of combustion gas
Power, and send the electric signal of fuel gas temperature and pressure to controller, controller sends instruction, acts on nozzle, accurate control
Jet amount, the combustion gas of ejection enters in gas mixer, is uniformly mixed the air of entrance with combustion gas by gas mixer
Close, be then fed into engine working cylinder.
The integrated form injection valve control assembly that the present embodiment is applied to side nozzle of air supply is applied to 2~8 side air inlets
Nozzle, it uses nozzle to be directly connected to gas mixer, reduces the pipeline connection between combustion gas guide rail and gas mixer,
Engine control system response speed is improved, engine transient control accuracy is improved, discharge is improved, optimizes engine
Performance；And making integral arrangement compact, integrated level is high.
In the present embodiment, annular slot 11 is provided with the nozzle, the top of the gas mixer is connected by screw
The pressing plate 12 of fixed nozzle is connected to, the pressure board is in the annular slot of nozzle, and nozzle installs fixed reliable, installs simple side
Just.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (3)
1. a kind of integrated form injection valve suitable for side nozzle of air supply controls assembly, it is characterised in that：Including gas mixer
With the nozzle being vertically connected at the top of gas mixer；
The top of the gas mixer is provided with the horizontal inlet channel of combustion gas, and nozzle is located at gas inlet passage both sides, and combustion
The both sides of gas inlet channel are provided with the circular air cavity of connection nozzle air inlet and gas inlet passage；
Gaseous mixture pipeline and the annular housing coaxial with blender pipeline, mixture pipe are provided with the middle part of the gas mixer
The stomata of annular housing connection is evenly arranged with road, and connection nozzle gas outlet and annular chamber are additionally provided with gas mixer
The combustion gas vertical passageway of body；
Tubulose filter core is disposed radially in the gaseous mixture pipeline, the two ends of tubulose filter core are connected with annular housing.
2. the integrated form injection valve according to claim 1 suitable for side nozzle of air supply controls assembly, it is characterised in that：
The pressing plate that fixed nozzle is connected by screw at the top of annular slot, the gas mixer, institute are provided with the nozzle
Pressure board is stated in the annular slot of nozzle.
3. the integrated form injection valve according to claim 1 suitable for side nozzle of air supply controls assembly, it is characterised in that：
One end of the horizontal inlet channel of the combustion gas is connected with inlet suction port, and the other end is connected with the sensing of detection fuel gas temperature and pressure
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720106194.2U CN206429318U (en) | 2017-01-24 | 2017-01-24 | A kind of integrated form injection valve suitable for side nozzle of air supply controls assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720106194.2U CN206429318U (en) | 2017-01-24 | 2017-01-24 | A kind of integrated form injection valve suitable for side nozzle of air supply controls assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429318U true CN206429318U (en) | 2017-08-22 |
Family
ID=59592229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720106194.2U Expired - Fee Related CN206429318U (en) | 2017-01-24 | 2017-01-24 | A kind of integrated form injection valve suitable for side nozzle of air supply controls assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145319A (en) * | 2019-06-28 | 2020-12-29 | 上海海能汽车电子有限公司 | Integrated mixer |
-
2017
- 2017-01-24 CN CN201720106194.2U patent/CN206429318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145319A (en) * | 2019-06-28 | 2020-12-29 | 上海海能汽车电子有限公司 | Integrated mixer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20210124 |