CN102679141A - Converter coal gas cabinet inlet structure with flow guide device - Google Patents
Converter coal gas cabinet inlet structure with flow guide device Download PDFInfo
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- CN102679141A CN102679141A CN2012101614158A CN201210161415A CN102679141A CN 102679141 A CN102679141 A CN 102679141A CN 2012101614158 A CN2012101614158 A CN 2012101614158A CN 201210161415 A CN201210161415 A CN 201210161415A CN 102679141 A CN102679141 A CN 102679141A
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- coal gas
- converter
- gas cabinet
- flow guide
- gas
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Abstract
The invention discloses a converter coal gas cabinet inlet structure with a flow guide device and belongs to the technical field of converter coal gas cabinet inlet structures. The structure comprises a coal gas cabinet, an inlet passage and an outlet passage, wherein the inlet passage and the outlet passage are respectively connected below the coal gas cabinet, the inlet passage and the outlet passage are respectively communicated with the coal gas cabinet, a flow guide passage is arranged in the inlet passage in an upward inclination manner, one end of the flow guide passage receives the recycled converter coal gas, and the other end of the flow guide passage is communicated with the coal gas cabinet to drive the recycled converter coal gas to flow towards the upper side of the coal gas cabinet after passing through the flow guide passage. The structure is provided with the flow guide device at the inlet passage, so that the recycled converter coal gas is fully mixed with the converter coal gas stored in the coal gas cabinet.
Description
Technical field
The present invention relates to converter gas cabinet entrance structure technical field, particularly a kind of coal gas of converter entrance structure with flow guide device.
Background technique
Converter gas cabinet generally is provided with two passages, and one is inlet channel, is used to reclaim coal gas of converter; Another root is an outlet passage; Be used to see off coal gas of converter, inlet channel and outlet passage all are arranged on the converter gas cabinet below, directly link to each other with the gas cabinet body from the side.Because the inlet channel of gas cabinet is arranged on the gas cabinet bottom; And no any water conservancy diversion or turbulence structure in the inlet channel; The coal gas of converter major part of the new recovery through inlet channel is stored in the gas cabinet bottom, and is relatively poor with the coal gas of converter mixed effect of former storage in the gas cabinet.If gas cabinet is also outwards supplied gas when reclaiming coal gas, the situation that very easily causes the coal gas of converter of new recovery directly to be seen off occurs.Because coal gas of converter is in the process that produces and reclaim, the ratio between each component is constantly to change, and the concentration of its topmost combustible component---carbon monoxide is also in continuous variation, thereby causes the fluctuation of coal gas of converter calorific value.Because the mixed function of existing converter gas cabinet is relatively poor, fluctuation appears in the coal gas of converter calorific value that gas cabinet is seen off, has influenced user's stable use.
Summary of the invention
In order to address the above problem, the present invention proposes a kind of through flow guide device being set at inlet channel, thereby make the coal gas of converter entrance structure of the well-mixed band flow guide device of coal gas of converter of former storage in the coal gas of converter that is recovered and the gas cabinet.
The coal gas of converter entrance structure of band flow guide device provided by the invention comprises gas cabinet, inlet channel and outlet passage; Said inlet channel and said outlet passage are connected to the below of said gas cabinet; Said inlet channel and said outlet passage are communicated with said gas cabinet respectively; Said inlet channel tilt is to being provided with guide channel; One termination of said guide channel is received the coal gas of converter that is recovered, and the other end of said guide channel is communicated in said gas cabinet, make the coal gas of converter that is recovered through flow to after the said guide channel said gas cabinet above.
As preferably, said guide channel is shape in the shape of a spiral, makes the coal gas of converter that is recovered through continuing after the said guide channel along the mobile segment distance of Hand of spiral.
As preferably, the angular range that said guide channel is tilted to is 35 °～45 °.
The beneficial effect of the coal gas of converter entrance structure of band flow guide device provided by the invention is,
Through flow guide device being set, thereby the coal gas of converter of former storage in the coal gas of converter that is recovered and the gas cabinet is fully mixed at inlet channel.
Description of drawings
The schematic representation of the coal gas of converter entrance structure of the band flow guide device that Fig. 1 provides for the embodiment of the invention.
Embodiment
In order to understand the present invention in depth, the present invention is elaborated below in conjunction with accompanying drawing and specific embodiment.
Referring to accompanying drawing 1; The coal gas of converter entrance structure of band flow guide device provided by the invention comprises gas cabinet 1, inlet channel 2 and outlet passage 3; Inlet channel 2 and outlet passage 3 are connected to the below of gas cabinet 1, and inlet channel 2 is communicated with gas cabinet 1 respectively with outlet passage 3, and inlet channel 2 tilt are to being provided with guide channel 4; One termination of guide channel 4 is received the coal gas of converter 5 that is recovered; The other end of guide channel 4 is communicated in gas cabinet 1, make the coal gas of converter 5 be recovered through flow to after the guide channel 4 gas cabinet 1 above, thereby the coal gas 5 that is recovered is fully mixed with the coal gas of converter of former storage.
Wherein, guide channel 4 is shape in the shape of a spiral, makes the coal gas of converter 5 that is recovered after process guide channel 4, continue along the mobile segment distance of Hand of spiral, thereby the coal gas 5 that is recovered can be mixed with the coal gas of converter of former storage more fully.
Wherein, the angular range that guide channel 4 is tilted to is 35 °～45 °, thereby avoids the angle of inclination too small less to the effect that changes airflow direction, and the problem that conference increases the resistance of air-flow is crossed at the angle of inclination.
The coal gas of converter entrance structure of band flow guide device provided by the invention is through being provided with flow guide device 4 at inlet channel 2, thereby the coal gas of converter of former storage in the coal gas of converter 5 that is recovered and the gas cabinet 1 is fully mixed.
Above-described embodiment; The object of the invention, technological scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely embodiment of the present invention; Be not limited to the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. coal gas of converter entrance structure with flow guide device; Comprise gas cabinet, inlet channel and outlet passage; Said inlet channel and said outlet passage are connected to the below of said gas cabinet, and said inlet channel and said outlet passage are communicated with said gas cabinet respectively, it is characterized in that; Said inlet channel tilt is to being provided with guide channel; One termination of said guide channel is received the coal gas of converter that is recovered, and the other end of said guide channel is communicated in said gas cabinet, make the coal gas of converter that is recovered through flow to after the said guide channel said gas cabinet above.
2. structure according to claim 1 is characterized in that said guide channel is shape in the shape of a spiral, makes the coal gas of converter that is recovered after the said guide channel of process, continue along the mobile segment distance of Hand of spiral.
3. structure according to claim 1 and 2 is characterized in that, the angular range that said guide channel is tilted to is 35 °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210161415.8A CN102679141B (en) | 2012-05-23 | 2012-05-23 | Converter coal gas cabinet inlet structure with flow guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210161415.8A CN102679141B (en) | 2012-05-23 | 2012-05-23 | Converter coal gas cabinet inlet structure with flow guide device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102679141A true CN102679141A (en) | 2012-09-19 |
| CN102679141B CN102679141B (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210161415.8A Active CN102679141B (en) | 2012-05-23 | 2012-05-23 | Converter coal gas cabinet inlet structure with flow guide device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102679141B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782704A (en) * | 2016-05-20 | 2016-07-20 | 中冶京诚工程技术有限公司 | Gas inlet and outlet device and gas holder with same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191020566A (en) * | 1908-12-07 | 1910-12-31 | Ofenbau Gmbh | Improvements in or relating to Gas-holders or Gasometers. |
| CN2761950Y (en) * | 2004-12-14 | 2006-03-01 | 济南钢铁股份有限公司 | Dry type gas cabinet |
| JP2008286255A (en) * | 2007-05-16 | 2008-11-27 | Nisshin Steel Co Ltd | Gas holder |
| CN201269402Y (en) * | 2008-09-28 | 2009-07-08 | 中冶京诚工程技术有限公司 | Air inlet and outlet device used for gas chamber |
| CN201407479Y (en) * | 2009-01-22 | 2010-02-17 | 孟岚珑 | Gas holder |
| CN101705330A (en) * | 2009-11-23 | 2010-05-12 | 赵本军 | Method for purifying smoke of steel converter and recovering residual heat |
| JP2010106857A (en) * | 2008-10-28 | 2010-05-13 | Jfe Steel Corp | By-product gas holder |
| CN101775455A (en) * | 2010-01-12 | 2010-07-14 | 贾会平 | Iron reduction device |
-
2012
- 2012-05-23 CN CN201210161415.8A patent/CN102679141B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191020566A (en) * | 1908-12-07 | 1910-12-31 | Ofenbau Gmbh | Improvements in or relating to Gas-holders or Gasometers. |
| CN2761950Y (en) * | 2004-12-14 | 2006-03-01 | 济南钢铁股份有限公司 | Dry type gas cabinet |
| JP2008286255A (en) * | 2007-05-16 | 2008-11-27 | Nisshin Steel Co Ltd | Gas holder |
| CN201269402Y (en) * | 2008-09-28 | 2009-07-08 | 中冶京诚工程技术有限公司 | Air inlet and outlet device used for gas chamber |
| JP2010106857A (en) * | 2008-10-28 | 2010-05-13 | Jfe Steel Corp | By-product gas holder |
| CN201407479Y (en) * | 2009-01-22 | 2010-02-17 | 孟岚珑 | Gas holder |
| CN101705330A (en) * | 2009-11-23 | 2010-05-12 | 赵本军 | Method for purifying smoke of steel converter and recovering residual heat |
| CN101775455A (en) * | 2010-01-12 | 2010-07-14 | 贾会平 | Iron reduction device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782704A (en) * | 2016-05-20 | 2016-07-20 | 中冶京诚工程技术有限公司 | Gas inlet and outlet device and gas holder with same |
| CN105782704B (en) * | 2016-05-20 | 2018-03-16 | 中冶京诚工程技术有限公司 | A kind of air inlet-outlet device and the gas chamber with the air inlet-outlet device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102679141B (en) | 2014-06-18 |
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