CN202547362U - Gas pipeline protection device for high-temperature tunnel kiln - Google Patents
Gas pipeline protection device for high-temperature tunnel kiln Download PDFInfo
- Publication number
- CN202547362U CN202547362U CN2012202055147U CN201220205514U CN202547362U CN 202547362 U CN202547362 U CN 202547362U CN 2012202055147 U CN2012202055147 U CN 2012202055147U CN 201220205514 U CN201220205514 U CN 201220205514U CN 202547362 U CN202547362 U CN 202547362U
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- CN
- China
- Prior art keywords
- gas pipeline
- gas piping
- tunnel kiln
- tubular shell
- access hole
- 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 discloses a gas pipeline protection device for a high-temperature tunnel kiln. The gas pipeline protection device comprises a tubular shell arranged outside a gas pipeline, wherein the tubular shell is provided with an access hole. In the utility model, the tubular shell is arranged outside the gas pipeline for protecting the gas pipeline, so that the gas pipeline can be prevented from being damaged; and the tubular shell is provided with the access hole, so that overhauling can be performed conveniently in case of a failure.
Description
Technical field
The utility model relates to a kind of hyperthermia tunnel Kiln gas piping protective device.
Background technology
Tunnel cave generally is a long linear tunnel, and fixing wall and vault are arranged at its both sides and top, is moving kiln car on the track that lay the bottom.Combustion apparatus is located at the both sides, middle part of tunnel cave; Constituted fixing high temperate zone--clinkering zone; The high-temperature flue gas that burning produces is under the effect of tunnel cave front end chimney or air-introduced machine; Flow to the kiln hood direction along the tunnel, preheating gets into the goods in the kiln step by step simultaneously, and this section constituted the preheating zone of tunnel cave.Tunnel cave generally uses coal gas to act as a fuel, and coal gas is delivered to tunnel cave through pipeline and burns, and gas piping directly is exposed to the external world, is prone to leak in case pipeline breaks down; Gas piping directly is exposed to the outside simultaneously, and gas piping may receive the infringement of external force, and influence is normally used.
The utility model content
The purpose of the utility model provides a kind of hyperthermia tunnel Kiln gas piping protective device, prevents that gas piping from damaging.
For achieving the above object, the technical scheme that the utility model adopts is:
Hyperthermia tunnel Kiln gas piping protective device comprises being arranged at the outside tubular shell of gas piping that tubular shell is provided with access hole.
Said access hole place is through ring flange and flange seal.
Said access hole is provided with along gas piping bearing of trend equidistance.
In the utility model,, can prevent that gas piping from sustaining damage through gas piping being protected at gas piping outer setting tubular shell; Tubular shell is provided with access hole, overhauls when being convenient to break down; Access hole is further protected gas piping through ring flange and flange seal, prevents that other materials such as foreign material from getting in housings, and simple in structure, practicality is good.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Like Fig. 1, shown in Figure 2, hyperthermia tunnel Kiln gas piping protective device comprises being arranged at the outside tubular shell 1 of gas piping that tubular shell 1 is provided with access hole, overhauls when being convenient to break down.Said access hole place is through ring flange 2 and flange 3 sealings.Access hole is provided with along gas piping bearing of trend equidistance.
Claims (3)
1. hyperthermia tunnel Kiln gas piping protective device is characterized in that, comprises being arranged at the outside tubular shell of gas piping, and tubular shell is provided with access hole.
2. hyperthermia tunnel Kiln gas piping protective device as claimed in claim 1 is characterized in that, said access hole place is through ring flange and flange seal.
3. according to claim 1 or claim 2 hyperthermia tunnel Kiln gas piping protective device is characterized in that said access hole is provided with along gas piping bearing of trend equidistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202055147U CN202547362U (en) | 2012-05-09 | 2012-05-09 | Gas pipeline protection device for high-temperature tunnel kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202055147U CN202547362U (en) | 2012-05-09 | 2012-05-09 | Gas pipeline protection device for high-temperature tunnel kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547362U true CN202547362U (en) | 2012-11-21 |
Family
ID=47167982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202055147U Expired - Fee Related CN202547362U (en) | 2012-05-09 | 2012-05-09 | Gas pipeline protection device for high-temperature tunnel kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084265A (en) * | 2017-06-23 | 2017-08-22 | 山东明天机械有限公司 | Gas piping check valve special |
-
2012
- 2012-05-09 CN CN2012202055147U patent/CN202547362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084265A (en) * | 2017-06-23 | 2017-08-22 | 山东明天机械有限公司 | Gas piping check valve special |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130509 |