CN201297621Y - Oil nozzle - Google Patents
Oil nozzle Download PDFInfo
- Publication number
- CN201297621Y CN201297621Y CNU2008201530503U CN200820153050U CN201297621Y CN 201297621 Y CN201297621 Y CN 201297621Y CN U2008201530503 U CNU2008201530503 U CN U2008201530503U CN 200820153050 U CN200820153050 U CN 200820153050U CN 201297621 Y CN201297621 Y CN 201297621Y
- Authority
- CN
- China
- Prior art keywords
- oil
- atomizer
- nozzle opening
- spray holes
- oil nozzle
- 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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- Nozzles For Spraying Of Liquid Fuel (AREA)
Abstract
The utility model relates to an oil nozzle, and discloses an oil nozzle, which comprises an oil nozzle body. A nozzle needle capable of moving up and down is arranged in the oil nozzle body and used for opening and closing the oil nozzle; a plurality of oil spray holes with different diameters are formed at one end of the oil nozzle body, which is close to a combustion chamber; and the oil spray holes adopt different diameters, so that the spraying effect of the oil spray holes can be adjusted to meet fuel oil atomization requirements under different working conditions, particularly renewable fuel oil (such as ethanol, rape oil)atomization requirements. Therefore, the utility model can solve the problems that the fuel oil can not be completely burned when the oil spray holes have too large diameters, and too small spray holes are difficult to process and easy to block in use.
Description
Technical field
The utility model relates to a kind of atomizer.
Background technology
Nozzle opening on the atomizer body of existing fuel injector all is same diameter usually.But same diameter, if nozzle opening is excessive, under high pressure fuel oil can not fully burn; Be difficult for processing again and be easy to if nozzle opening is too small in use by the carbon distribution blocking problem.In a word, can not satisfy fuel especially recyclable fuel such as ethanol, the spraying requirement of rapeseed oil under different operating modes.
Right well-known, biodiesel is typical case's " green energy resource ", and the development biodiesel advances energy substitution to sustainable economic development, alleviates environmental pressure, and the control urban atmospheric pollution has the important strategic meaning.
The utility model content
The purpose of this utility model is to provide a kind of atomizer, is in harmonious proportion the atomizing effect of fuel oil under the different operating modes, makes it satisfy the atomizing requirement of bio-fuel under the different operating modes.
The purpose of this utility model is achieved in that
A kind of atomizer comprises an atomizer body, is provided with one in the described atomizer body and can moves up and down the nozzle needle that opens and closes atomizer, and described atomizer body is provided with the nozzle opening of a plurality of different-diameters near that end of combustion chamber.
The pore diameter range of described nozzle opening comprises 0.2 and 0.45mm between 0.2-0.45mm.
The number of described nozzle opening is 5, and the aperture is 0.2,0.3,0.35,0.4 respectively, 0.45mm.
Described nozzle opening is distributed on the atomizer body.
The beneficial effects of the utility model:
Because nozzle opening adopts different apertures, the spray effect of each nozzle opening can be adjusted mutually, to satisfy the atomizing requirement of the fuel oil under the different operating modes, is particularly useful for the atomizing requirement of renewable fuel oil (as ethanol, rapeseed oil).So, it is excessive both can to solve nozzle opening, and under high pressure fuel oil can not fully burn; Too small being difficult for again processes and is easy in use by the carbon distribution blocking problem.
Description of drawings
Fig. 1 is the structural representation of the utility model atomizer;
Fig. 2 is the distribution schematic diagram of nozzle opening;
Among the figure: 1-atomizer body, 2-nozzle needle, 11-nozzle opening.
The specific embodiment
Below will be described in further detail the utility model atomizer.
As illustrated in fig. 1 and 2:
This atomizer comprises an atomizer body 1, is provided with one in the described atomizer body 1 and can moves up and down the nozzle needle 2 that opens and closes atomizer, and described atomizer body 1 is provided with the nozzle opening 11 of a plurality of different-diameters near that end of combustion chamber.
The pore diameter range of described nozzle opening 11 comprises 0.2 and 0.45mm between 0.2-0.45mm.
The number of described nozzle opening 11 is 5.
The aperture of described nozzle opening 11 is 0.2,0.3,0.35,0.4 respectively, 0.45mm.
Described nozzle opening 11 is distributed on the atomizer body 1.
The utility model is because nozzle opening 11 adopts different apertures, and the spray effect of each nozzle opening 11 can be adjusted mutually, to satisfy the atomizing requirement of the fuel oil under the different operating modes, is particularly useful for renewable fuel oil such as ethanol, vegetable seed oil atomization requirement.So, it is excessive both can to solve nozzle opening, and under high pressure fuel oil can not fully burn; Too small being difficult for again processes and is easy in use by the carbon distribution blocking problem.
Claims (5)
1, a kind of atomizer comprises an atomizer body, is provided with one in the described atomizer body and can moves up and down the nozzle needle that opens and closes atomizer, it is characterized in that: described atomizer body is provided with the nozzle opening of a plurality of different-diameters near that end of combustion chamber.
2, atomizer as claimed in claim 1 is characterized in that: the pore diameter range of described nozzle opening comprises 0.2 and 0.45mm between 0.2-0.45mm.
3, atomizer as claimed in claim 2 is characterized in that: the number of described nozzle opening is 5.
4, atomizer as claimed in claim 3 is characterized in that: the aperture of described nozzle opening is 0.2,0.3,0.35,0.4 respectively, 0.45mm.
5, atomizer as claimed in claim 1 is characterized in that: described nozzle opening is distributed on the atomizer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201530503U CN201297621Y (en) | 2008-09-12 | 2008-09-12 | Oil nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201530503U CN201297621Y (en) | 2008-09-12 | 2008-09-12 | Oil nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201297621Y true CN201297621Y (en) | 2009-08-26 |
Family
ID=41043603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201530503U Expired - Fee Related CN201297621Y (en) | 2008-09-12 | 2008-09-12 | Oil nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201297621Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804899A (en) * | 2019-02-25 | 2019-05-28 | 广州市欧伊若科技有限公司 | A kind of anticlogging micro-spray device with regulatory function for agricultural production |
-
2008
- 2008-09-12 CN CNU2008201530503U patent/CN201297621Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804899A (en) * | 2019-02-25 | 2019-05-28 | 广州市欧伊若科技有限公司 | A kind of anticlogging micro-spray device with regulatory function for agricultural production |
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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: 20090826 Termination date: 20100912 |