CN205297634U - Device is hit in lightning protection of high gas tunnel evacuation pipe - Google Patents
Device is hit in lightning protection of high gas tunnel evacuation pipe Download PDFInfo
- Publication number
- CN205297634U CN205297634U CN201520979880.1U CN201520979880U CN205297634U CN 205297634 U CN205297634 U CN 205297634U CN 201520979880 U CN201520979880 U CN 201520979880U CN 205297634 U CN205297634 U CN 205297634U
- Authority
- CN
- China
- Prior art keywords
- evacuated tube
- hit
- evacuation pipe
- datonation
- parts
- 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 provides a device is hit in lightning protection of high gas tunnel evacuation pipe, includes the evacuation pipe, is equipped with the part on the evacuation is managed, and the part is equipped with the through -hole, and the part upper end is equipped with the lightning rod, is equipped with group of resistance in the part, and the lower extreme is equipped with datonation -inhibition valve, and through the voltage of resistance reduction thunder and lightning, if the emergence is ignited, by the flame sensor detection, datonation -inhibition valve is in time closed, has the advantage that reduces danger.
Description
Technical field
This utility model belongs to prevention technique field, tunnel, is specifically related to a kind of high methane tunnel evacuated tube lightning proof.
Background technology
High methane coal mine is a kind of Special Manifestations of domestic mine, gas bearing capacity in tunnel is the factor easily caused by fire, blast, therefore high methane coal mine must be provided with gas exhaust place system, evacuated tube is to be discharged by gas, and therefore evacuated tube easily receives the interference of environmental factors and thunders weather danger very.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of high methane tunnel evacuated tube lightning proof, has the advantages that to improve safety.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of high methane tunnel evacuated tube lightning proof, including evacuated tube, evacuated tube upper end is provided with parts, and parts are provided with through hole, and component upper ends is provided with discharging rod, is provided with resistor group in parts, and lower end is provided with datonation-inhibition valve.
Described datonation-inhibition valve is provided with flame sensor.
The beneficial effects of the utility model are:
This utility model, by dual strick precaution, has and reduces dangerous advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further discussed below.
As it is shown in figure 1, a kind of high methane tunnel evacuated tube lightning proof, including evacuated tube 1, it is characterised in that evacuated tube 1 upper end is provided with parts 2, parts 2 are provided with through hole 3, and parts 2 upper end is provided with discharging rod 4, is provided with resistor group 5 in parts 2, and lower end is provided with datonation-inhibition valve 6.
Described datonation-inhibition valve 6 is provided with flame sensor 7.
Operation principle of the present utility model is:
Being reduced the voltage of thunder and lightning by resistance, if igniting, flame sensor detecting, datonation-inhibition valve is closed in time.
Claims (2)
1. a high methane tunnel evacuated tube lightning proof, including evacuated tube (1), it is characterized in that, evacuated tube (1) upper end is provided with parts (2), parts (2) are provided with through hole (3), parts (2) upper end is provided with discharging rod (4), is provided with resistor group (5) in parts (2), and lower end is provided with datonation-inhibition valve (6).
2. a kind of high methane tunnel according to claim 1 evacuated tube lightning proof, it is characterised in that described datonation-inhibition valve (6) is provided with flame sensor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979880.1U CN205297634U (en) | 2015-12-01 | 2015-12-01 | Device is hit in lightning protection of high gas tunnel evacuation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979880.1U CN205297634U (en) | 2015-12-01 | 2015-12-01 | Device is hit in lightning protection of high gas tunnel evacuation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297634U true CN205297634U (en) | 2016-06-08 |
Family
ID=56436422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520979880.1U Expired - Fee Related CN205297634U (en) | 2015-12-01 | 2015-12-01 | Device is hit in lightning protection of high gas tunnel evacuation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853398A (en) * | 2021-01-28 | 2021-05-28 | 福建德尔科技有限公司 | Hydrogen emptying device |
-
2015
- 2015-12-01 CN CN201520979880.1U patent/CN205297634U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853398A (en) * | 2021-01-28 | 2021-05-28 | 福建德尔科技有限公司 | Hydrogen emptying device |
| CN112853398B (en) * | 2021-01-28 | 2021-11-16 | 福建德尔科技有限公司 | Hydrogen emptying device |
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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: 20160608 Termination date: 20161201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |