CN208454904U - High efficiency nozzle - Google Patents
High efficiency nozzle Download PDFInfo
- Publication number
- CN208454904U CN208454904U CN201820646244.0U CN201820646244U CN208454904U CN 208454904 U CN208454904 U CN 208454904U CN 201820646244 U CN201820646244 U CN 201820646244U CN 208454904 U CN208454904 U CN 208454904U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- bend pipe
- blast tube
- flange
- tube
- 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
Links
- 239000000203 mixture Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 15
- 238000002309 gasification Methods 0.000 abstract description 13
- 239000003245 coal Substances 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 241000233855 Orchidaceae Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Abstract
The utility model relates to the gasifying agent feed system field of coal gasification producer, specially a kind of high efficiency nozzles.It is made of blast tube, pneumatic ball valve or manual ball valve, bend pipe, form, form ball valve, it is connected between blast tube, bend pipe by pneumatic ball valve or manual ball valve, blast tube, bend pipe pass through flanged joint with pneumatic ball valve or manual ball valve respectively, band flange straight tube is installed on the outside of bend pipe with blast tube corresponding section, axis with flange straight tube is parallel with the axis of blast tube, one end with flange straight tube is communicated with bend pipe, the other end with flange straight tube is connect by flange with one end of form ball valve, and the other end of form ball valve is connect by flange with form.Three are used to be arranged with top nozzle at gas generator lower cone position, gasifying agent is entered by bend pipe, it is blown into gasifying agent into gas generator by blast tube, forms whirlpool in gas generator, to improve gasification efficiency by the residence time for extending gasifying agent and fine coal.
Description
Technical field
The utility model relates to the gasifying agent feed system field of coal gasification producer, specially a kind of high efficiency nozzles.
Background technique
In gas generator gasification process, gasifying agent is rationally supplied in the product for the efficiency and coal gas for improving gasification reaction
It is of great significance in quality.
With the development of Coal Gasification Technology, the supply method of gasifying agent and the form of nozzle are different.It is more reasonable
Using nozzle, to improve the R&D work of coal gasification efficiency also in constantly carrying out.
Utility model content
The purpose of this utility model is to provide a kind of high efficiency nozzles, on low pressure powder coal gasification furnace, using high efficiency nozzle,
Gasification efficiency is improved, extends the maintenance cycle of gasification furnace to ensure to produce and operate normally.
The technical solution of the utility model is:
A kind of high efficiency nozzle is made of, specifically blast tube, pneumatic ball valve or manual ball valve, bend pipe, form, form ball valve
Structure is as follows:
Connected between blast tube, bend pipe by pneumatic ball valve or manual ball valve, blast tube, bend pipe respectively with pneumatic ball valve or
Manual ball valve installs band flange straight tube, the axis with flange straight tube by flanged joint on the outside of bend pipe with blast tube corresponding section
Line is parallel with the axis of blast tube, and one end with flange straight tube is communicated with bend pipe, the other end with flange straight tube by flange with
One end of form ball valve connects, and the other end of form ball valve is connect by flange with form.
The high efficiency nozzle, use three with top nozzle setting at gas generator lower cone position, gasifying agent by
Bend pipe enters, and is blown into gasifying agent into gas generator by blast tube, forms whirlpool in gas generator.
The advantages of the utility model and beneficial effect are:
1, the angle of three or more high efficiency nozzles at a certain distance, centainly is arranged in gas generator the utility model
Lower cone position is blown into gasifying agent into gas generator by nozzle, forms whirlpool in furnace, extends gasifying agent and fine coal
Residence time improves gasification efficiency.
2, use temperature < 1150 DEG C of the utility model high efficiency nozzle, service life are 3 years or more.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model high efficiency nozzle.In figure, in figure, 1 blast tube；2 pneumatic ball valves；3 bend pipes；4 views
Window；5 form ball valves；6 band flange straight tubes.
Specific embodiment
As shown in Figure 1, the utility model high efficiency nozzle, by blast tube 1, pneumatic ball valve 2, bend pipe 3, form 4, form ball valve
5 compositions, specific structure are as follows:
It is connected between blast tube 1, bend pipe 3 by pneumatic ball valve 2, blast tube 1, bend pipe 3 pass through method with pneumatic ball valve 2 respectively
Orchid connection, in 3 outside of bend pipe and 1 corresponding section of blast tube installation band flange straight tube 6, the axis with flange straight tube 6 and blast tube 1
Axis it is parallel, one end with flange straight tube 6 is communicated with bend pipe 3, and the other end with flange straight tube 6 passes through flange and form ball valve
5 one end connection, the other end of form ball valve 5 are connect by flange with form 4.To control gasifying agent by pneumatic ball valve 2
To the supply amount of gas generator；When pneumatic ball valve 2 and form ball valve 5 are opened simultaneously, can also be opened in pneumatic ball valve 2,
When form ball valve 5 is closed, gasifying agent state can intuitively be watched by form 4.
The process flow of the utility model is as follows:
By the angle setting of six high efficiency nozzles at a certain distance, centainly at gas generator lower cone position, from
The gasifying agent (oxygen+steam) that outer net is sent into is sprayed into gas generator by bend pipe 3, blast tube 1, is formed whirlpool and is extended gasification
The residence time of agent and fine coal improves gasification efficiency.950~1050 DEG C of the use temperature of nozzle, the service life of nozzle 3 years
More than.
Claims (2)
1. a kind of high efficiency nozzle, which is characterized in that by blast tube, pneumatic ball valve or manual ball valve, bend pipe, form, form ball valve
Composition, specific structure are as follows:
It is connected between blast tube, bend pipe by pneumatic ball valve or manual ball valve, blast tube, bend pipe are respectively with pneumatic ball valve or manually
Ball valve installs band flange straight tube by flanged joint on the outside of bend pipe with blast tube corresponding section, the axis with flange straight tube with
The axis of blast tube is parallel, and one end with flange straight tube is communicated with bend pipe, and the other end with flange straight tube passes through flange and form
One end of ball valve connects, and the other end of form ball valve is connect by flange with form.
2. high efficiency nozzle described in accordance with the claim 1, which is characterized in that use three to be arranged with top nozzle in gas generator
Lower cone position, gasifying agent are entered by bend pipe, gasifying agent are blown into gas generator by blast tube, in gas generator
Interior formation whirlpool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646244.0U CN208454904U (en) | 2018-05-03 | 2018-05-03 | High efficiency nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646244.0U CN208454904U (en) | 2018-05-03 | 2018-05-03 | High efficiency nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208454904U true CN208454904U (en) | 2019-02-01 |
Family
ID=65152152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820646244.0U Expired - Fee Related CN208454904U (en) | 2018-05-03 | 2018-05-03 | High efficiency nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208454904U (en) |
-
2018
- 2018-05-03 CN CN201820646244.0U patent/CN208454904U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High efficiency nozzle Effective date of registration: 20210615 Granted publication date: 20190201 Pledgee: Shengjing Bank Co.,Ltd. Fushun Dongzhou sub branch Pledgor: LIAONING ENDE ENGINEERING CONSTRUCTION Co.,Ltd. Registration number: Y2021210000034 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220628 Granted publication date: 20190201 Pledgee: Shengjing Bank Co.,Ltd. Fushun Dongzhou sub branch Pledgor: LIAONING ENDE ENGINEERING CONSTRUCTION Co.,Ltd. Registration number: Y2021210000034 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High efficiency nozzle Effective date of registration: 20220629 Granted publication date: 20190201 Pledgee: Shengjing Bank Co.,Ltd. Fushun Dongzhou sub branch Pledgor: LIAONING ENDE ENGINEERING CONSTRUCTION Co.,Ltd. Registration number: Y2022210000082 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |