CN202252595U - Fan outlet coal gas valve for fan room - Google Patents
Fan outlet coal gas valve for fan room Download PDFInfo
- Publication number
- CN202252595U CN202252595U CN2011203384077U CN201120338407U CN202252595U CN 202252595 U CN202252595 U CN 202252595U CN 2011203384077 U CN2011203384077 U CN 2011203384077U CN 201120338407 U CN201120338407 U CN 201120338407U CN 202252595 U CN202252595 U CN 202252595U
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- CN
- China
- Prior art keywords
- valve
- fan
- coal gas
- gas
- gas valve
- 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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Abstract
The utility model relates to gate valve cleaning in the field of coking coal production, in particular to a fan outlet coal gas valve for a fan room. A coal gas valve in the fan outlet coal gas valve for the fan room is a gate valve and is arranged in a coal gas pipeline, a steam pipeline is arranged on the coal gas pipeline, and a slag discharge valve is arranged on a flange arranged at the bottom of the coal gas gate valve. The slag discharge valve in the fan outlet gas valve for the fan room is a ball valve. The fan outlet gas valve for the fan room has the advantages that the time for cleaning and discharging coking oil remained in the valve is shortened, and the production efficiency is effectively improved.
Description
Technical field
The utility model relates to the cleaning of coking coal production field gate valve, specifically, relates to a kind of wind machine room blower fan outlet gas valve.
Background technique
In the production process, valve place collection is deposited coal tar oil and residue, causes valve behind the switching blower fan
Be not closed completely, cause the gas coal gas leakage.So, must clear up tar residual in the valve, and cleaning expends many times again.
The model utility content
The purpose of the utility model is to shorten the time that retains tar in cleaning, the discharge valve, reduces operations staff's workload.
Gas valve during this use is novel is gate valve, is installed in the gas-pipe line, on the gas gate valve flange in the bottom slag-off valve is installed.
Slag-off valve in the utility model is a ball valve, and steam pipe line is installed on the gas-pipe line.
The advantage of the utility model is to shorten the time that retains tar in cleaning, the discharge valve, effectively enhances productivity.
Description of drawings
Fig. 1 is the erection drawing master apparent direction sectional view of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
Gas valve during this use is novel is gas gate valve 1, is installed in the gas-pipe line 3, on gas gate valve 1 flange in the bottom slag-off valve 2 is installed.
Slag-off valve 2 in the utility model is a ball valve, and steam pipe line 4 is installed on the gas-pipe line 3.
The DN32 ball valve is installed on the valve flange in the bottom, and promptly slag-off valve 2, after gas leakage takes place, heat through steam pipe line 4 usefulness steam earlier, and thickness no longer after tar is heated is convenient in ball valve, flow out, and opens ball valve again and can discharge coal tar wet goods obturator.
Claims (3)
1. the wind machine room blower fan exports gas valve, and this gas valve is a gate valve, is installed in the gas-pipe line, it is characterized in that: on described gas gate valve (1) flange in the bottom slag-off valve (2) is installed.
2. wind machine room blower fan outlet gas valve as claimed in claim 1, it is characterized in that: said slag-off valve (2) is a ball valve.
3. wind machine room blower fan outlet gas valve as claimed in claim 1 is characterized in that: steam pipe line (4) is installed on the said gas-pipe line (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203384077U CN202252595U (en) | 2011-09-09 | 2011-09-09 | Fan outlet coal gas valve for fan room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203384077U CN202252595U (en) | 2011-09-09 | 2011-09-09 | Fan outlet coal gas valve for fan room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252595U true CN202252595U (en) | 2012-05-30 |
Family
ID=46113837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203384077U Expired - Fee Related CN202252595U (en) | 2011-09-09 | 2011-09-09 | Fan outlet coal gas valve for fan room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252595U (en) |
-
2011
- 2011-09-09 CN CN2011203384077U patent/CN202252595U/en not_active Expired - Fee Related
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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: 20120530 Termination date: 20140909 |
|
| EXPY | Termination of patent right or utility model |