CN204999931U - Converter coal gas replacement device - Google Patents
Converter coal gas replacement device Download PDFInfo
- Publication number
- CN204999931U CN204999931U CN201520445565.0U CN201520445565U CN204999931U CN 204999931 U CN204999931 U CN 204999931U CN 201520445565 U CN201520445565 U CN 201520445565U CN 204999931 U CN204999931 U CN 204999931U
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- gas
- coal gas
- diffusion
- converter
- valve
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- Expired - Fee Related
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Abstract
The utility model discloses a converter coal gas replacement device, the device is diffused to safety including setting up between gas chamber and gas cooler, diffuses the device setting safely and in the one side that is close to the gas cooler, diffuses the device safely and include urgent exhaust stack and set up the electronic valve that diffuses on urgent exhaust stack. The utility model provides an unqualified coal gas that produces among the coal gas recovery process among the prior art can follow the safe problem of diffusing the emission of gas chamber side.
Description
Technical field
The utility model relates to steel making equipment field, is specifically related to a kind of coal gas of converter displacement apparatus.
Background technology
At present, the cabinet preceding pipeline of iron and steel enterprise's converter gas cabinet diffuses safely and is arranged on gas holder side, when in removal process, oxygen level exceeds standard coal gas of converter, automatically open to diffuse safely and underproof coal gas safe bleeder before cabinet is diffused, and in reality Some Enterprises gas chamber around factory building, employee's watchroom more, diffuse easily cause this area people carbon monoxide poisoning from this, there is larger potential safety hazard.This technology has carried out simple transformation to traditional bleeding device, changes method of replacing, can guarantee the safety of surrounding people in coal gas diffusion process.
Utility model content
The purpose of this utility model is to provide a kind of coal gas of converter displacement apparatus, solves the defective coal gas produced in coal-gas recovering process in prior art can diffuse safely discharge problem from gas chamber side.
The technical scheme that the utility model adopts is, a kind of coal gas of converter displacement apparatus, comprise the safe diffusion device be arranged between gas chamber and gas cooler, safe diffusion device is arranged on the side near gas cooler, and safe diffusion device comprises emergency diffusion pipe and is arranged on the electronic diffusion valve on emergency diffusion pipe.
Feature of the present utility model is also,
One group of sampling valve is installed in the below of electronic diffusion valve, is connected to a steel pipe or plastics tubing detects source of the gas is introduced gas detecting instrument at thief hole.
Electronic diffusion valve is connected with electric motor, by its switch of motor drive.
The beneficial effects of the utility model are,
(1) very easily defective coal gas of converter can be sidelong from gas cooler and dissipate, can prevent from being sidelong from gas holder loosely causing surrounding people poisoning.
(2) this device install comparatively simple, easy to use, invest less.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of coal gas of converter displacement apparatus of the utility model;
Fig. 2 is the structural representation of the safe diffusion device in a kind of coal gas of converter displacement apparatus of the utility model.
In figure, 1. emergency diffusion pipe, 2. electronic diffusion valve, 3. sampling valve, 4. thief hole, 5. gas chamber, 6. gas cooler, 7. gas detecting instrument, 8. safe diffusion device.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of coal gas of converter displacement apparatus, as shown in Figure 1, comprises the safe diffusion device 8 be arranged between gas chamber 5 and gas cooler 6, and safe diffusion device 8 is arranged on the side near gas cooler,
As shown in Figure 2, the electronic diffusion valve 2 that safe diffusion device 8 comprises emergency diffusion pipe 1 and is arranged on emergency diffusion pipe 1, in the below of electronic diffusion valve 2, one group of sampling valve 3 is installed, is connected to a steel pipe or plastics tubing detects source of the gas to be introduced gas detecting instrument 7 at thief hole 4.
Electronic diffusion valve 2 is connected with electric motor, by its switch of motor drive.
Working process of the present utility model is, the method utilizing coal gas of converter displacement apparatus to carry out coal gas replacement of the present utility model, its concrete operation step is: exceed standard (when oxygen level is greater than 2%) if turn oxygen content in coal gas in course of gas in recovery, gas chamber operator reclaim post Controlling System by Controlling System to steelmaking coal gas and send coal gas " refusal reclaims " signal, after coal gas stops recovery, the safety that gas chamber operator Long-distance Control opens water cooler side diffuses electronic diffusion valve 2, by the coal gas in gas holder coal gas replacement underproof in cabinet preceding pipeline diffused from safety and emit, from water cooler be sidelong loose sampling 4 detect oxygen level be less than 2% time, displacement can be stopped, close electronic diffusion valve 2.
Claims (3)
1. a coal gas of converter displacement apparatus, it is characterized in that, comprise the safe diffusion device (8) be arranged between gas chamber (5) and gas cooler (6), described safe diffusion device (8) is arranged on the side near gas cooler, and described safe diffusion device (8) comprises emergency diffusion pipe (1) and is arranged on the electronic diffusion valve (2) on emergency diffusion pipe (1).
2. a kind of coal gas of converter displacement apparatus according to claim 1, it is characterized in that, one group of sampling valve (3) is installed in the below of described electronic diffusion valve (2), is connected to a steel pipe or plastics tubing detects source of the gas to be introduced gas detecting instrument (7) at thief hole (4).
3. a kind of coal gas of converter displacement apparatus according to claim 1, is characterized in that, described electronic diffusion valve (2) is connected with electric motor, by its switch of motor drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445565.0U CN204999931U (en) | 2015-06-25 | 2015-06-25 | Converter coal gas replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445565.0U CN204999931U (en) | 2015-06-25 | 2015-06-25 | Converter coal gas replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204999931U true CN204999931U (en) | 2016-01-27 |
Family
ID=55156828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445565.0U Expired - Fee Related CN204999931U (en) | 2015-06-25 | 2015-06-25 | Converter coal gas replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204999931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235515A (en) * | 2022-01-27 | 2022-03-25 | 重庆钢铁股份有限公司 | Novel and safe converter gas sampling device and method |
-
2015
- 2015-06-25 CN CN201520445565.0U patent/CN204999931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235515A (en) * | 2022-01-27 | 2022-03-25 | 重庆钢铁股份有限公司 | Novel and safe converter gas sampling device and method |
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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: 20160127 Termination date: 20170625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |