CN203442826U - Combustor nozzle - Google Patents
Combustor nozzle Download PDFInfo
- Publication number
- CN203442826U CN203442826U CN201320446743.2U CN201320446743U CN203442826U CN 203442826 U CN203442826 U CN 203442826U CN 201320446743 U CN201320446743 U CN 201320446743U CN 203442826 U CN203442826 U CN 203442826U
- Authority
- CN
- China
- Prior art keywords
- outlet
- fuel
- combustion adjuvant
- nozzle
- channel
- 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 a combustor nozzle. The combustor nozzle is characterized by comprising a fuel channel and a combustion improver channel, wherein the combustion improver channel is arranged in the fuel channel; an annular spraying hole formed by an outer annular inner wall of an outlet of the nozzle and an outer wall of a combustion improver outlet is a fuel outlet. The combustor nozzle can create advantageous conditions for combustion.
Description
Technical field
The utility model relates to a kind of burner nozzle, belongs to burner field.
Background technology
Current combustion device nozzle is the device that fuel is prepared, but its function can not be created very favorable condition to the burning of burner.
Summary of the invention
The utility model aims to provide a kind of novel burner nozzle, be achieved through the following technical solutions: in nozzle body, have combustion adjuvant passage and fuel channel, combustion adjuvant passage is inner at fuel channel, combustion adjuvant passage one end is combustion adjuvant entrance, the combustion adjuvant passage other end is combustion adjuvant outlet, nozzle has fuel inlet, and jet expansion consists of with fuel outlet jointly combustion adjuvant outlet, and the annular spray orifice that wherein jet expansion outer shroud inwall and combustion adjuvant outlet outer wall form is fuel outlet.Described nozzle is that advantage has been created in the burning of burner.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Wherein: 1, nozzle body 2, combustion adjuvant passage 3, combustion adjuvant entrance 4, combustion adjuvant outlet 5, fuel inlet 6, fuel outlet 7, fuel channel 8, jet expansion outer shroud.
The specific embodiment
As shown in Figure 1, combustion adjuvant sprays from combustion adjuvant outlet 4 after entering the combustion adjuvant passage 2 in nozzle body 1 by combustion adjuvant entrance 3, fuel sprays from fuel outlet 6 after entering the fuel channel 7 in nozzle body 1 by fuel inlet 5, and fuel outlet 6 exports by jet expansion outer shroud 8 inwalls and combustion adjuvant the annular spray orifice that 4 outer walls form.
The above; it is only the preferably specific embodiment of the utility model; but protection domain of the present utility model is not limited to this, according to the technical solution of the utility model and inventive concept thereof, is equal to replacement or is changed, within all should being encompassed in protection domain of the present utility model.
Claims (1)
1. a burner nozzle, it is characterized in that comprising fuel channel (7) and combustion adjuvant passage (2), wherein combustion adjuvant passage (2) is in fuel channel (7) inside, and the annular spray orifice that described jet expansion outer shroud (8) inwall and combustion adjuvant outlet (4) outer wall form is fuel outlet (6).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446743.2U CN203442826U (en) | 2013-07-25 | 2013-07-25 | Combustor nozzle |
| PCT/CN2014/082835 WO2015010622A1 (en) | 2013-07-25 | 2014-07-23 | Burner nozzle |
| EP14829895.3A EP3026340A4 (en) | 2013-07-25 | 2014-07-23 | Burner nozzle |
| JP2016528334A JP2017508120A (en) | 2013-07-25 | 2014-07-23 | Combustor nozzle |
| US14/907,297 US20160195268A1 (en) | 2013-07-25 | 2014-07-23 | Burner nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446743.2U CN203442826U (en) | 2013-07-25 | 2013-07-25 | Combustor nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442826U true CN203442826U (en) | 2014-02-19 |
Family
ID=50093878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320446743.2U Expired - Fee Related CN203442826U (en) | 2013-07-25 | 2013-07-25 | Combustor nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442826U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006386A (en) * | 2014-05-29 | 2014-08-27 | 中国船舶重工集团公司第七�三研究所 | Non-premixed central air supply multi-tube gas afterburner |
| WO2015010622A1 (en) * | 2013-07-25 | 2015-01-29 | Yu Liang | Burner nozzle |
| CN104344405A (en) * | 2013-07-25 | 2015-02-11 | 于良 | Burner nozzle |
-
2013
- 2013-07-25 CN CN201320446743.2U patent/CN203442826U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015010622A1 (en) * | 2013-07-25 | 2015-01-29 | Yu Liang | Burner nozzle |
| CN104344405A (en) * | 2013-07-25 | 2015-02-11 | 于良 | Burner nozzle |
| CN104006386A (en) * | 2014-05-29 | 2014-08-27 | 中国船舶重工集团公司第七�三研究所 | Non-premixed central air supply multi-tube gas afterburner |
| CN104006386B (en) * | 2014-05-29 | 2017-01-04 | 中国船舶重工集团公司第七�三研究所 | Non-premixed center air feed multitube gas afterburner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20180725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |