CN204328488U - Gas distributing system surveillance device - Google Patents
Gas distributing system surveillance device Download PDFInfo
- Publication number
- CN204328488U CN204328488U CN201420784939.7U CN201420784939U CN204328488U CN 204328488 U CN204328488 U CN 204328488U CN 201420784939 U CN201420784939 U CN 201420784939U CN 204328488 U CN204328488 U CN 204328488U
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- China
- Prior art keywords
- gas
- connects
- way pipe
- housing
- monitoring cell
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- 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 a kind of gas distributing system surveillance device, its technological scheme is: connecting tee pipe on gas transmission line, the entrance connecting gas transmission pipe line of three-way pipe, an outlet of three-way pipe connects bleed valve, the other end of three-way pipe connects sampling cock, described sampling cock Bonding pressure transmitter, the outside of pressure transmitter connects monitoring cell, described monitoring cell comprises flow monitoring unit and gas concentration monitoring cell, flow monitoring unit is connected alarming controller with gas concentration monitoring cell by networkmonitor, described alarming controller connects alarm, the beneficial effects of the utility model are: save manpower, raise the efficiency, safety secure.
Description
Technical field
The utility model relates to a kind of natural gas line watch-dog, particularly a kind of gas distributing system surveillance device.
Background technique
Along with the construction of west_east gas transmission pipeline, the end connection door station of pipeline, the end connection door station of pipeline, wholesale after rock gas part entrucking through station of moving into one's husband's household upon marriage, another part enters in gas storage well and carries out retail, revealing easily appears in rock gas in course of conveying, privately overlap, not only cause the wasting of resources of rock gas, privately overlap and also there is very large potential safety hazard, owing to lacking necessary protective measures, privately steal overlap joint and serious harm is caused to resident living, if natural gas line creates fault or there is potential safety hazard, the production and life of giving people are caused serious inconvenience and loss.When attendant carries out night watching to natural gas line, supervisory system can not process night watching relevant information, thus dispatcher accurately and timely cannot know on-the-spot night watching information, especially when perambulatory route or night watching timing error, easy generation security incident, the Security of night watching is poor, due to the particularity of gas conveying, operation monitoring difficulty is larger, there is potential safety hazard.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of gas distributing system surveillance device, save manpower, raise the efficiency, safety secure.
Its technological scheme is: comprise gas transmission line, three-way pipe, bleed valve, sampling cock, pressure transmitter, flow monitoring unit, gas concentration inspect unit, networkmonitor, alarming controller, alarm, connecting tee pipe on gas transmission line, the entrance connecting gas transmission pipe line of three-way pipe, an outlet of three-way pipe connects bleed valve, the other end of three-way pipe connects sampling cock, described sampling cock Bonding pressure transmitter, the outside of pressure transmitter connects monitoring cell, described monitoring cell comprises flow monitoring unit and gas concentration monitoring cell, flow monitoring unit is connected alarming controller with gas concentration monitoring cell by networkmonitor, described alarming controller connects alarm, and flow monitoring unit comprises flowmeter, pressure transducer, gas concentration inspect unit comprises housing, intake grill, blower fan, exhaust outlet, baffle plate, gas sensor, one end of housing is provided with intake grill, and the other end of housing is provided with exhaust outlet, the inside connecting fan of described intake grill, and the air inlet of housing is provided with baffle plate, the top of housing and bottom fixed gas inductor respectively.
Above-mentioned gas sensor comprises cavity, explosion-proof guard, gas sensing layer, electrode, pin, heating wire, contact conductor, the inside fixed electrode of cavity and heating wire, described heating wire connecting electrode, explosion-proof guard is fixed on the top of cavity, the bottom fixed gas inducing layer of cavity, the external connecting electrode lead-in wire of electrode, gas sensing layer connects pin.
The beneficial effects of the utility model are: save manpower, raise the efficiency, safety secure, wiring is simple, Wheat straw mulching, seamless supervision, gather and record the flow of each point position and the data of gas concentration by data server Surveillance center, and can show on computer controller a little the temperature and humidity real time data of position and historical data, can set temperature and humidity transfinites value, improves monitoring effect.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of gas concentration inspect unit;
Accompanying drawing 3 is structural representations of gas sensor;
In upper figure: gas transmission line 1, three-way pipe 2, bleed valve 3, sampling cock 4, pressure transmitter 5, flow monitoring unit 6, gas concentration inspect unit 7, networkmonitor 8, alarming controller 9, alarm 10, housing 7.1, intake grill 7.2, blower fan 7.3, exhaust outlet 7.4, baffle plate 7.5, gas sensor 7.6, cavity a, explosion-proof guard b, gas sensing layer c, electrode d, pin e, heating wire f, contact conductor g.
Embodiment
1-3 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises gas transmission line 1, three-way pipe 2, bleed valve 3, sampling cock 4, pressure transmitter 5, flow monitoring unit 6, gas concentration inspect unit 7, networkmonitor 8, alarming controller 9, alarm 10, connecting tee pipe 2 on gas transmission line 1, the entrance connecting gas transmission pipe line 1 of three-way pipe 2, an outlet of three-way pipe 2 connects bleed valve 3, the other end of three-way pipe 2 connects sampling cock 4, described sampling cock 4 Bonding pressure transmitter 5, the outside of pressure transmitter 5 connects monitoring cell, described monitoring cell comprises flow monitoring unit 6 and gas concentration monitoring cell 7, flow monitoring unit 6 is connected alarming controller 9 with gas concentration monitoring cell 7 by networkmonitor 8, described alarming controller 9 connects alarm 10, and flow monitoring unit 6 comprises flowmeter 6.1, pressure transducer 6.2, gas concentration inspect unit 7 comprises housing 7.1, intake grill 7.2, blower fan 7.3, exhaust outlet 7.4, baffle plate 7.5, gas sensor 7.6, one end of housing 7.1 is provided with intake grill 7.2, and the other end of housing 7.1 is provided with exhaust outlet 7.4, the inside connecting fan 7.3 of described intake grill 7.2, intake grill 7.2 place of housing 7.1 is provided with baffle plate 7.5, the top of housing 7.1 and bottom fixed gas inductor 7.6 respectively.
With reference to accompanying drawing 3, gas sensor 7.6 wherein comprises cavity a, explosion-proof guard b, gas sensing layer c, electrode d, pin e, heating wire f, contact conductor g, the inside fixed electrode d of cavity a and heating wire f, described heating wire f connecting electrode d, explosion-proof guard b is fixed on the top of cavity a, the external connecting electrode lead-in wire g of the bottom fixed gas inducing layer c of cavity a, electrode d, gas sensing layer c connects pin e.
Working principle: gas distributing system surveillance device saves manpower in the course of the work, raise the efficiency, safety is secure, wiring is simple, Wheat straw mulching, seamless supervision, gather and record the flow of each point position and the data of gas concentration by data server Surveillance center, and can show on computer controller a little the temperature and humidity real time data of position and historical data, temperature and humidity can be set to transfinite value, improve monitoring effect, due to the particularity of gas conveying, need the gas concentration measuring and calculating by flow rate calculation and pipeline joint, the cavity a of gas sensor 7.6 is made up of miniature AL2O3 stoneware pipe, gas sensing layer c is made up of SnO2 sensitive layer, the sensing element that potential electrode and heater are formed is fixed in cavity, heater is that gas sensitive element provides necessary operating conditions.Packaged gas sensitive element has 6 pins, and wherein 4 are taken out for signal, and 2, for providing heating current, improve the Security of natural gas transportation monitoring.
Claims (2)
1. a gas distributing system surveillance device, it is characterized in that: comprise gas transmission line (1), three-way pipe (2), bleed valve (3), sampling cock (4), pressure transmitter (5), flow monitoring unit (6), gas concentration inspect unit (7), networkmonitor (8), alarming controller (9), alarm (10), the upper connecting tee pipe (2) of gas transmission line (1), the entrance connecting gas transmission pipe line (1) of three-way pipe (2), an outlet of three-way pipe (2) connects bleed valve (3), the other end of three-way pipe (2) connects sampling cock (4), described sampling cock (4) Bonding pressure transmitter (5), the outside of pressure transmitter (5) connects monitoring cell, described monitoring cell comprises flow monitoring unit (6) and gas concentration monitoring cell (7), flow monitoring unit (6) is connected alarming controller (9) with gas concentration monitoring cell (7) by networkmonitor (8), described alarming controller (9) connects alarm (10), flow monitoring unit (6) comprises flowmeter (6.1), pressure transducer (6.2), gas concentration inspect unit (7) comprises housing (7.1), intake grill (7.2), blower fan (7.3), exhaust outlet (7.4), baffle plate (7.5), gas sensor (7.6), one end of housing (7.1) is provided with intake grill (7.2), the other end of housing (7.1) is provided with exhaust outlet (7.4), the inside connecting fan (7.3) of described intake grill (7.2), intake grill (7.2) place of housing (7.1) is provided with baffle plate (7.5), the top of housing (7.1) and bottom fixed gas inductor (7.6) respectively.
2. gas distributing system surveillance device according to claim 1, it is characterized in that: described gas sensor (7.6) comprises cavity (a), explosion-proof guard (b), gas sensing layer (c), electrode (d), pin (e), heating wire (f), contact conductor (g), inside fixed electrode (d) of cavity (a) and heating wire (f), described heating wire (f) connecting electrode (d), explosion-proof guard (b) is fixed on the top of cavity (a), bottom fixed gas inducing layer (c) of cavity (a), external connecting electrode lead-in wire (g) of electrode (d), gas sensing layer (c) connects pin (e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784939.7U CN204328488U (en) | 2014-12-15 | 2014-12-15 | Gas distributing system surveillance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784939.7U CN204328488U (en) | 2014-12-15 | 2014-12-15 | Gas distributing system surveillance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328488U true CN204328488U (en) | 2015-05-13 |
Family
ID=53164847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420784939.7U Expired - Fee Related CN204328488U (en) | 2014-12-15 | 2014-12-15 | Gas distributing system surveillance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812700A (en) * | 2019-03-22 | 2019-05-28 | 石宏扬 | A kind of natural gas line sampling valve |
-
2014
- 2014-12-15 CN CN201420784939.7U patent/CN204328488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812700A (en) * | 2019-03-22 | 2019-05-28 | 石宏扬 | A kind of natural gas line sampling valve |
| CN109812700B (en) * | 2019-03-22 | 2021-02-19 | 杨天舒 | Natural gas line sampling valve |
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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: 20150513 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |