CN103670479B - For the ventilation display device of safety of underground pipeline - Google Patents
For the ventilation display device of safety of underground pipeline Download PDFInfo
- Publication number
- CN103670479B CN103670479B CN201310674579.5A CN201310674579A CN103670479B CN 103670479 B CN103670479 B CN 103670479B CN 201310674579 A CN201310674579 A CN 201310674579A CN 103670479 B CN103670479 B CN 103670479B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- fan
- underground pipeline
- fixed case
- gas concentration
- 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.)
- Active
Links
Landscapes
- Ventilation (AREA)
Abstract
The present invention relates to a kind of ventilation display device for safety of underground pipeline, comprising underground pipeline, the outside of the tube wall on the length direction of this underground pipeline is provided with fan fixed case, is provided with fan in described fixed case, control panel is arranged on the bottom of well lid, is controlled by fan; Being provided with gas concentration sensor on the outer wall of described pipeline, described gas concentration sensor is provided with socket by wire, and this plug is fixed in the vertical shaft of well lid bottom; Also comprising an indicating meter, this indicating meter is connected with USB plug by wire, and described USB plug and socket plug. It is an advantage of the invention that: start fan by control panel and carry out powerful air draft, then show on a display screen according to the data that gas concentration sensor gathers, can learn whether the concentration of down-hole gas is applicable to going into the well, it may also be useful to be convenient.
Description
Technical field
The present invention relates to a kind of ventilation display device for safety of underground pipeline, belong to safety article field.
Background technology
When carrying out the maintenance of underground pipeline, maintenance person is needed to go into the well, owing to underground is that air flow property is poor, it is unfavorable for that gas spreads, cause gas concentration relatively big, although maintenance person is gone into the well after usually distributing for some time, but just perceptually carry out, can not learn whether the gas concentration of down-hole is applicable to work of going into the well, there is potential safety hazard.
Summary of the invention
For overcoming the defect of prior art, the present invention provides a kind of ventilation display device for safety of underground pipeline, the technical scheme of the present invention is: a kind of ventilation display device for safety of underground pipeline, comprise underground pipeline, the outside of the tube wall on the length direction of this underground pipeline is provided with fan fixed case, being provided with fan in described fixed case, described fan, by moving Power supply, the side plate of described fan fixed case is provided with inlet mouth; The outside of described pipeline is also provided with the air draft pipeline of setting parallel with pipeline, and one end of this air draft pipeline communicates with fixed case, and the other end extends in the vertical shaft of the bottom of well lid, and control panel is arranged on the bottom of well lid, is controlled by fan; Being provided with gas concentration sensor on the outer wall of described pipeline, described gas concentration sensor is provided with socket by wire, and this plug is fixed in the vertical shaft of well lid bottom; Also comprising an indicating meter, this indicating meter is connected with USB plug by wire, and described USB plug and socket plug.
It is an advantage of the invention that: start fan by control panel and carry out powerful air draft, then show on a display screen according to the data that gas concentration sensor gathers, can learn whether the concentration of down-hole gas is applicable to going into the well, it may also be useful to be convenient.
Accompanying drawing explanation
Fig. 1 is the agent structure schematic diagram of the present invention.
Embodiment
Further describing the present invention below in conjunction with specific embodiment, the advantage and disadvantage of the present invention will be more clear along with description. But these embodiments are only exemplary, the scope of the present invention is not formed any restriction. Those skilled in the art should understand that, the details of technical solution of the present invention and form can be modified or replace lower without departing from the spirit and scope of the present invention, but these amendments and replacement all fall within the scope of protection of the present invention.
See Fig. 1, the present invention relates to a kind of ventilation display device for safety of underground pipeline, comprise underground pipeline 1, the outside of the tube wall on the length direction of this underground pipeline 1 is provided with fan fixed case 2, in described fixed case 2, fan 4 is installed, described fan 4, by mobile Power supply, the side plate of described fan fixed case 2 is provided with inlet mouth 3; Inlet mouth flare, for water conservancy diversion gas on a large scale; The outside of described pipeline 1 is also provided with the air draft pipeline 5 of setting parallel with pipeline 1, one end of this air draft pipeline 5 communicates with fixed case 2, the other end extends in the vertical shaft 9 of the bottom of well lid 8, and control panel (not shown) is arranged on the bottom of well lid 8, is controlled by fan; Being provided with gas concentration sensor 6 on the outer wall of described pipeline 1, described gas concentration sensor 6 is provided with socket by wire, and this plug is fixed in the vertical shaft 9 of well lid bottom; Also comprising an indicating meter 7, this indicating meter 7 is connected with USB plug by wire, and described USB plug and socket plug.
Well lid when in use, is first opened by the present invention, will be plugged on socket with the indicating meter of USB plug, starting control panel utilizes fan to carry out air draft, the gas concentration of down-hole is declined, in time reaching suitable definite value, can go into the well, ensure that the safety of operator; After finishing using, it is possible to indicating meter is taken away.
Claims (1)
1. the ventilation display device for safety of underground pipeline, it is characterized in that, comprise underground pipeline, the outside of the tube wall on the length direction of this underground pipeline is provided with fan fixed case, being provided with fan in described fixed case, described fan, by moving Power supply, the side plate of described fan fixed case is provided with inlet mouth, inlet mouth flare, for water conservancy diversion gas on a large scale; The outside of described pipeline is also provided with the air draft pipeline of setting parallel with pipeline, and one end of this air draft pipeline communicates with fixed case, and the other end extends in the vertical shaft of the bottom of well lid, and control panel is arranged on the bottom of well lid, is controlled by fan; Being provided with gas concentration sensor on the outer wall of described pipeline, described gas concentration sensor is provided with socket by wire, and this socket is fixed in the vertical shaft of well lid bottom; Also comprising an indicating meter, this indicating meter is connected with USB plug by wire, and described USB plug and socket plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674579.5A CN103670479B (en) | 2013-12-13 | 2013-12-13 | For the ventilation display device of safety of underground pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674579.5A CN103670479B (en) | 2013-12-13 | 2013-12-13 | For the ventilation display device of safety of underground pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103670479A CN103670479A (en) | 2014-03-26 |
| CN103670479B true CN103670479B (en) | 2016-06-01 |
Family
ID=50309168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310674579.5A Active CN103670479B (en) | 2013-12-13 | 2013-12-13 | For the ventilation display device of safety of underground pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670479B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049151B (en) * | 2020-09-28 | 2021-12-24 | 成都易信达科技股份有限公司 | Full-automatic intelligent well lid of utility tunnel mouth of fleing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103404Y (en) * | 2007-05-11 | 2008-08-20 | 江苏大学 | High-pressure water gas jet current secondary rotating ventilator |
| CN201943733U (en) * | 2011-02-16 | 2011-08-24 | 山西昊荃盛华佳科技有限公司 | Air exhaust silencing channel |
| CN102418544A (en) * | 2011-10-28 | 2012-04-18 | 山西晋城无烟煤矿业集团有限责任公司 | Gas control and dust fall method for overlapped section of air barrels in excavation roadway |
| CN202417562U (en) * | 2011-12-31 | 2012-09-05 | 天津城建隧道股份有限公司 | Novel tunnel ventilation device |
| CN102889091A (en) * | 2011-07-22 | 2013-01-23 | 郝景华 | Tunnel turning frequency-variable ventilating method |
| CN102913269A (en) * | 2012-11-07 | 2013-02-06 | 广西景桂自控工程有限公司 | Tunnel ventilation device |
| CN203067008U (en) * | 2012-12-19 | 2013-07-17 | 浙江金盾风机股份有限公司 | Railway tunnel fire prevention ventilation system |
| CN203730040U (en) * | 2013-12-13 | 2014-07-23 | 青岛文创科技有限公司 | Ventilation display device for underground pipeline safety |
-
2013
- 2013-12-13 CN CN201310674579.5A patent/CN103670479B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103404Y (en) * | 2007-05-11 | 2008-08-20 | 江苏大学 | High-pressure water gas jet current secondary rotating ventilator |
| CN201943733U (en) * | 2011-02-16 | 2011-08-24 | 山西昊荃盛华佳科技有限公司 | Air exhaust silencing channel |
| CN102889091A (en) * | 2011-07-22 | 2013-01-23 | 郝景华 | Tunnel turning frequency-variable ventilating method |
| CN102418544A (en) * | 2011-10-28 | 2012-04-18 | 山西晋城无烟煤矿业集团有限责任公司 | Gas control and dust fall method for overlapped section of air barrels in excavation roadway |
| CN202417562U (en) * | 2011-12-31 | 2012-09-05 | 天津城建隧道股份有限公司 | Novel tunnel ventilation device |
| CN102913269A (en) * | 2012-11-07 | 2013-02-06 | 广西景桂自控工程有限公司 | Tunnel ventilation device |
| CN203067008U (en) * | 2012-12-19 | 2013-07-17 | 浙江金盾风机股份有限公司 | Railway tunnel fire prevention ventilation system |
| CN203730040U (en) * | 2013-12-13 | 2014-07-23 | 青岛文创科技有限公司 | Ventilation display device for underground pipeline safety |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103670479A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203916897U (en) | Electrostatic precipitator | |
| CN204018302U (en) | A kind of dust cleaning case for the dedusting of ammeter housing | |
| CN203589769U (en) | Mobile power supply having PM2.5 detection function | |
| CN204925040U (en) | Natural gas line corrodes monitoring devices on line | |
| CN103670479B (en) | For the ventilation display device of safety of underground pipeline | |
| CN203730040U (en) | Ventilation display device for underground pipeline safety | |
| CN204243223U (en) | Portable type full-automatic spiral earth electrode erecting device | |
| CN204054116U (en) | A kind of hose cutter | |
| CN204269589U (en) | Mining CH_4 detection device | |
| CN205225777U (en) | Mining pump efficiency tester | |
| CN203037552U (en) | Novel dust monitor | |
| CN204461773U (en) | A kind of checkout equipment of the novel water purifier for family life | |
| CN205346528U (en) | Fire control reelpipe dish device | |
| CN203991616U (en) | Wall-hanging air interchanger for experimental bench | |
| CN204066153U (en) | Canister NFC near-field communication electronics account | |
| CN204319970U (en) | A kind of dust-precipitator with dust investigating | |
| CN204329234U (en) | A kind of Novel humidifier | |
| CN204193726U (en) | A kind of industry environmental protection wet scrubber | |
| CN203295452U (en) | Acetylene generator having remote leakage detecting function | |
| CN203745343U (en) | Environment qualityindicator | |
| CN104417026A (en) | Automatic feeding device of wallpaper rotary screen printing machine | |
| CN203299190U (en) | Novel air real-time monitoring device of stone slab processing workshop | |
| CN203275942U (en) | A Beidou application water resource monitoring apparatus based on touch liquid crystal screen control | |
| CN203329391U (en) | Stripping tower with self-cleaning device of measurement meter | |
| CN203116531U (en) | Cooling water circulation device for smelting furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190410 Address after: 215333 room 3, Ma Tang Road, Kunshan Development Zone, Suzhou, Jiangsu, China 53 Patentee after: SUZHOU GUOLIANG MEASURING TOOL SCIENCE & TECHNOLOGY CO., LTD. Address before: 266061 Qingdao Hongkong Laoshan road 248, Pioneer Park, 239 Biological Park 239 Patentee before: Qingdao Wenchuang Science & Technology Co., Ltd. |