CN201313903Y - Automatic water charging system for coal gas launching groove - Google Patents
Automatic water charging system for coal gas launching groove Download PDFInfo
- Publication number
- CN201313903Y CN201313903Y CNU2008202316329U CN200820231632U CN201313903Y CN 201313903 Y CN201313903 Y CN 201313903Y CN U2008202316329 U CNU2008202316329 U CN U2008202316329U CN 200820231632 U CN200820231632 U CN 200820231632U CN 201313903 Y CN201313903 Y CN 201313903Y
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- China
- Prior art keywords
- water
- coal gas
- level meter
- charging
- electronic
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- 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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Abstract
The utility model relates to an automatic water charging system for a coal gas launching groove. The water charging system comprises a water seal charging pipe and an overflow pipe, and is characterized in that the device is provided with an electronic liquid-level meter and an electronic valve, wherein, the electronic liquid-level meter is arranged on the same plane as the mouth of the overflow pipe; and the electronic valve is arranged on the water seal charging pipe. The utility model has the advantages of simple structure and convenient operation, automatic charging is controlled by a computer; and a water charging pipeline, the electronic liquid-level meter and the electronic valve are mounted, and a water seal level is arranged through adjusting the electronic valve and the electronic liquid-level meter, so that a blast furnace realizes automatic charging.
Description
Technical field
The utility model relates to a kind of coal gas lower flume automatic water supplement system.
Background technology
In the iron and steel metallurgy enterprise, the rate of water make-up of the seal water system of the coal gas lower flume of blast furnace, moisturizing time, water level by day shift post or the technician spot check of regularly patrolling determine that artificial factor is bigger, as patrolling and examining not in place or unexpected factor, to cause water level to descend too fast etc., to cause the coal gas water seal to be lost efficacy, coal gas escapes, as naked light, can cause and catch fire or explosion hazard, damage equipment causes loss of life and personal injury, if missing of ignition, then can cause carbon monoxide poisoning, cause casualties.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, easy and simple to handle, coal gas lower flume automatic water supplement system that security is good.
The utility model is achieved through the following technical solutions:
Coal gas lower flume automatic water supplement system comprises water seal filling pipe, upflow tube, it is characterized in that this device is provided with electronic level meter and electrovalve, and the electronic level meter is arranged on the same horizontal plane of the overflow mouth of pipe, is provided with electrovalve on the water seal filling pipe.
The utility model has the advantages that:
Apparatus structure is simple, and is easy to operate.By the computer control automatic water supplement, by water pipe and electronic level meter, electrovalve are installed, the water seal water level is set by regulating electrovalve and electronic level meter, make blast furnace realize automatic water supplement.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
See Fig. 1, coal gas lower flume automatic water supplement system is made up of electrovalve 5, electronic level meter 3, water seal filling pipe 5, upflow tube 7, and electronic level meter 3 is arranged on the same horizontal plane of the mouth of pipe of upflow tube 7, is provided with electrovalve 5 on water seal filling pipe 6.Send instruction by control computer and give electrovalve 5,, determine water seal liquid levels 2, this signal is passed to control computer by electronic level meter 3 by the rate of water make-up of electrovalve 5 adjusting water seal filling pipes.Be provided with upflow tube 7 on coal gas lower flume 4 tops, water in the coal gas is entered in the lower flume 4 by gas line 1, when the deficiency of the water in the lower flume 4 water seal liquid level 2, by pressing service water to mend into coal gas lower flume 4 in the circulation, make the water in the coal gas lower flume 5 remain certain elevation of water surface by water seal filling pipe 6 as the water source.
The utility model is by realizing the transformation of automatic water supplement to the coal gas lower flume, guarantee the fluctuation in its water level normal range, eliminate possibility that human factor causes accident, avoided causing water level decline too fast etc., the accident of burning as patrolling and examining not in place or unexpected factor, cause the coal gas water seal to be lost efficacy, coal gas escapes, and as naked light, can cause and catch fire or explosion hazard, damage equipment causes the possibility of loss of life and personal injury.The measure of having taked after also having avoided the coal gas lower flume to break down is the following water draining and the access valve of closing coal gas, cause the water in the coal gas normally to discharge, water-content in the coal gas is increased, reduced the combustion efficacy of hotblast stove, influence hot blast temperature, thereby increased coke ratio, increased the possibility of pig iron cost.
Claims (1)
1, coal gas lower flume automatic water supplement system comprises water seal filling pipe, upflow tube, it is characterized in that, this device is provided with electronic level meter and electrovalve, and the electronic level meter is arranged on the same horizontal plane of the overflow mouth of pipe, is provided with electrovalve on the water seal filling pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202316329U CN201313903Y (en) | 2008-12-15 | 2008-12-15 | Automatic water charging system for coal gas launching groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202316329U CN201313903Y (en) | 2008-12-15 | 2008-12-15 | Automatic water charging system for coal gas launching groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201313903Y true CN201313903Y (en) | 2009-09-23 |
Family
ID=41125695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202316329U Expired - Fee Related CN201313903Y (en) | 2008-12-15 | 2008-12-15 | Automatic water charging system for coal gas launching groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201313903Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494162A (en) * | 2011-12-26 | 2012-06-13 | 智胜化工股份有限公司 | Low-pressure safety water-seal device for combustible gas transmission pipeline |
| CN106555934A (en) * | 2017-01-06 | 2017-04-05 | 中冶华天工程技术有限公司 | gas drainage system |
| CN108661114A (en) * | 2018-05-17 | 2018-10-16 | 马鞍山钢铁股份有限公司 | A kind of automatic water-replenishing device and its control method of gas cleaning system |
-
2008
- 2008-12-15 CN CNU2008202316329U patent/CN201313903Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494162A (en) * | 2011-12-26 | 2012-06-13 | 智胜化工股份有限公司 | Low-pressure safety water-seal device for combustible gas transmission pipeline |
| CN106555934A (en) * | 2017-01-06 | 2017-04-05 | 中冶华天工程技术有限公司 | gas drainage system |
| CN106555934B (en) * | 2017-01-06 | 2018-12-04 | 中冶华天工程技术有限公司 | gas drainage system |
| CN108661114A (en) * | 2018-05-17 | 2018-10-16 | 马鞍山钢铁股份有限公司 | A kind of automatic water-replenishing device and its control method of gas cleaning system |
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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: 20090923 Termination date: 20141215 |
|
| EXPY | Termination of patent right or utility model |