CN207164023U - A kind of gas pipeline on-line monitoring sensor installs device - Google Patents
A kind of gas pipeline on-line monitoring sensor installs device Download PDFInfo
- Publication number
- CN207164023U CN207164023U CN201721253819.4U CN201721253819U CN207164023U CN 207164023 U CN207164023 U CN 207164023U CN 201721253819 U CN201721253819 U CN 201721253819U CN 207164023 U CN207164023 U CN 207164023U
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- Prior art keywords
- pipeline
- gas
- line monitoring
- monitoring sensor
- sensing chamber
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Abstract
The utility model discloses a kind of gas pipeline on-line monitoring sensor to install device, and the device includes：Hydroecium, the parallel pipeline with filtering, dehumidifying layer and sensing chamber are removed with condensation cycle pipeline.A kind of gas pipeline on-line monitoring sensor provided by the utility model installs device, solve influence and damage of the impurity such as water in gas drainage pipeline, steam, coal slime to probes such as the gas indicators, carbon monoxide detector, oxygen detector that are inserted in pipeline, the error of monitoring device reading is reduced, greatly improves the service life of probe.Dismounting and change wearing detail such as moisture absorption medium is simple and convenient in the device.After gas pipeline on-line monitoring sensor installs device use, prevent to pop one's head in because of the degree of accuracy of the impurity such as water to monitoring result and the influence of stability, greatly improved the service life of probe, the monitoring for pipeline extraction gas parameter provides powerful guarantee.
Description
Technical field
It the utility model is related to safety monitoring technology field, in particular to a kind of gas pipeline on-line monitoring sensor installed
Device.
Background technology
Gas is the mixture of multiple flammable explosive gas, and its main component is methane, and burning-point is very low, when it and air are mixed
When the ratio of conjunction reaches 5% to 16%, running into naked light will explode.Therefore, the concentration and air-tightness of gas tube are entered
Monitoring is extremely important in national security system in real time for row.
WYS type pipeline gas multi-parameter monitoring metering devices (hereinafter referred to as " monitoring device "), it is to be used for pipeline gas
The stationary appliance device of body continuous parameters monitoring, coordinate the associate device of correlation, can monitoring parameters include gas flow, dense
Degree, temperature and pressure.It can show flow, concentration, pressure and temperature parameters value on the spot, and be shown on the spot by calculating
Year, month, day, when cumulative amount, and outputting standard signal and a variety of monitoring systems networking it is supporting.By corresponding parameter setting,
Exportable power down control signal reaches the function that power-off controls to circuit breaker.This monitoring device can be used alone in ground, well
Lower gas transmission pipeline, easily it can also be used with various mine safety production monitoring system matchings.It can be not only used for colliery watt
The monitoring of this extraction pipeline mixed gas parameter；It can also be used for the monitoring of the pipeline gas parameter such as natural gas, air.At present, WYS
Pipeline assembly is directly installed on gas drainage pipeline, and the online multi-parameter monitoring sensor of gas is installed on WYS pipeline assemblies,
Gas explosion burns in extraction pipeline are monitored.However, environment is complicated in positive pressure side gas drainage pipeline, there are ponding and other
Some impurity, easily enter on-line monitoring sensor, cause sensor degradation, Monitoring Data inaccurate.
Utility model content
The utility model is overcome the deficiencies in the prior art, using following scheme：
A kind of gas pipeline on-line monitoring sensor installs device, including：It is described to remove hydroecium and inspection except hydroecium and sensing chamber
Survey room and filtering, dehumidifying floor is provided with by two bridge pipeline connections in parallel, the bridge tube road centre, the filtering, dehumidifying layer includes
Moisture absorption medium；The outdoor layer of water removal is provided with the condenser pipe that cooling coagulates flow of media, and the side wall except hydroecium one end is provided with
Air intake valve, air induction hose is also connected with the air intake valve, it is described except hydroecium is provided with oxygen close to the end face of air intake valve one end
Gas detector and pressure detector, described remove are connected with water discharging valve A on hydroecium another side wall；In the sensing chamber with air inlet
Valve the same side is provided with outlet valve, and the sensing chamber is close to the end face of outlet valve one end is provided with vacuum interface tube, gas is examined
Device, temperature detector and carbon monoxide detector are surveyed, water discharging valve B is connected with sensing chamber's other end side wall；The oxygen
Gas detector and pressure detector are connected to except hydroecium by sensor base, the gas indicator, temperature detector and
Carbon monoxide detector is connected to sensing chamber by sensor base.
It is described except hydroecium and sensing chamber are cylinder of the diameter in 150~300mm as the further optimization of the technical program
Shape steel pipe, the length of steel pipe are 1m；Described remove is respectively equipped with least five sensor base in hydroecium and sensing chamber.
Preferably, the air intake valve, water discharging valve A, outlet valve, water discharging valve B are copper valve.Copper valve
It is durable lasting, and good corrosion resistance, can be long-term use of.
Further optimization, the moisture absorption medium is super absorbent resin.Super absorbent resin can absorb own wt tens
Times even moisture of the weight of hundred times, and water absorbing capacity is strong, and water holding capacity is high.
Further, the cooling medium is that the ratio between ethanol and water volume are 2:1 mixed liquor.The mixed liquor condensation temperature
It is low, it is cheap, and do not corrode condensation pipe.
Further, the temperature of the cooling medium is -5 DEG C~-18 DEG C.Cooling medium temperature at -5 DEG C~-18 DEG C,
Remove water indoor wall temperature and be maintained at less than 0 DEG C, can fast and effectively condense a small amount of moisture.
Further, the condensate layer outermost layer is insulating.The setting of insulating effectively prevents from removing water
Room and extraneous heat transfer, it is ensured that low temperature environment by ectocine, does not reduce the spent energy of lasting refrigeration.
Compared to the prior art the utility model, has the following advantages that and beneficial effect：One kind provided by the utility model
Gas pipeline on-line monitoring sensor installs device, solves the impurity such as water in gas drainage pipeline, steam, coal slime to being inserted in
The influence and damage of the probes such as gas indicator, carbon monoxide detector, oxygen detector in pipeline, reduce monitoring device
The error of reading, greatly improve the service life of probe.Dismounting and change wearing detail such as moisture absorption medium is simply square in the device
Just.After gas pipeline on-line monitoring sensor installs device use, probe is prevented because the impurity such as water are to the standard of monitoring result
The influence of exactness and stability, the service life of probe is greatly improved, the monitoring for pipeline extraction gas parameter provides
Powerful guarantee.
Brief description of the drawings
Fig. 1 is that a kind of gas pipeline of the utility model monitors the embodiment schematic diagram that sensor installs device on-line；
In figure：1st, except hydroecium, 2, sensing chamber, 3, bridge tube road, 4, filtering, dehumidifying layer, 41, moisture absorption medium, 5, condenser pipe, 6,
Sensor base, 7, air intake valve, 8, air induction hose, 9, oxygen detector, 10, pressure detector, 11, water discharging valve A, 12,
Vacuum interface tube, 13, outlet valve, 14, gas indicator, 15, temperature detector, 16, carbonoxide detector, 17, draining valve
Door B, 18, insulating.
Embodiment
Fig. 1 is that a kind of gas pipeline of the utility model monitors the embodiment schematic diagram that sensor installs device on-line.Such as Fig. 1
Shown, gas pipeline on-line monitoring sensor installs device, including：Except hydroecium 1 and sensing chamber 2, except hydroecium 1 and sensing chamber 2
It is diameter in 150~300mm steel cylindrical tube, length of steel pipe 1m.In the present embodiment, except on hydroecium 1 and sensing chamber 2 respectively
Provided with five sensor bases 6.Except hydroecium 1 and sensing chamber 2 are connected by two bridge tube roads 3, set respectively among two bridge tube roads 3
There is the filtering, dehumidifying layer 4 with moisture absorption medium 41, moisture absorption medium used in the present embodiment is super absorbent resin.Except the outer layer of hydroecium 1
Provided with the condensate layer for including condenser pipe 5, circulate cooling medium in condenser pipe 5, and cooling medium used in the present embodiment is second alcohol and water
The ratio between volume is 2:1 mixed liquor.Condenser pipe 5 is connected with external condenser, is situated between with providing temperature in -5 DEG C~-18 DEG C of condensation
Matter.Except hydroecium one end side wall is provided with air intake valve 7, air intake valve 7 connects with air induction hose 8, in the present embodiment, except hydroecium 1
5 sensor bases 6 are respectively provided with sensing chamber 2 upper end, sensor base 6 is communicated with oxygen detector 9 and pressure detector 10,
Except water discharging valve A is connected with the other end side wall of hydroecium 1, water discharging valve A periodically opens draining, to prevent water content in the present apparatus
It is too high.Sensing chamber 2 is provided with sensor base 6 and vacuum interface tube 12, vacuum interface tube 12 with the end face except the same end of hydroecium
Connectable to vaccum-pumping equipments such as vavuum pumps, to ensure to use in the preceding device without other impurities.Sensing chamber end face passes through sensing
Device base 6 is connected with outlet valve 13, gas indicator 14, temperature detector 15 and carbon monoxide detector 16, under sensing chamber
Side wall is connected with water discharging valve B17.
In the present embodiment, air intake valve 7, water discharging valve A11, outlet valve 13, water discharging valve B17 are copper valve.
The moisture absorption medium 41 that the present embodiment is filled is super absorbent resin.Cooling medium uses the ratio between ethanol and water volume as 2:1
Mixed liquor.The temperature of cooling medium is -5 DEG C~-18 DEG C.Condensate layer outermost layer is insulating.
Vaccum-pumping equipment is connected to vacuum by the device of the present embodiment using preceding cooling medium backflow in first making condenser pipe
Interface tube 12, original gas in device of going out, when temperature is down to -5 DEG C~-18 DEG C, positive pressure side is connected to by air induction hose 8
At the venthole of gas drainage pipeline, air intake valve 7 is opened, monitoring methane gas is entered the device, when the steam in gas
Into after except hydroecium 1, the higher gas of temperature is in contact to form the globule with the water removal locular wall of low temperature, and inflow removes hydroecium bottom, and
Discharged from bottom discharge valve A, methane gas further enters sensing chamber 2 from bridge tube road 3, through moisture absorption medium in bridge tube road 3
41 further absorb moisture, the moisture in methane gas and impurity is filtered out again, so as to ensure that steam and impurity will not enter
Enter sensing chamber 2, using gas indicator 14, temperature detector 15 and during carbon monoxide detector 16, testing result will not be by
To the influence of moisture, steam and other impurities, the fabulous safe operation for protecting sensor.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (7)
1. a kind of gas pipeline on-line monitoring sensor installs device, it is characterised in that including：It is described except hydroecium and sensing chamber
Except hydroecium and sensing chamber are provided with the filtering, dehumidifying with moisture absorption medium by two bridge pipeline connections in parallel, the bridge tube road centre
Layer；The outdoor layer of water removal is provided with the condenser pipe that cooling coagulates flow of media, and the side wall except hydroecium one end is provided with intake valve
, air induction hose is also connected with the air intake valve, it is described except hydroecium is provided with oxygen detection close to the end face of air intake valve one end
Device and pressure detector, described remove are connected with water discharging valve A on hydroecium another side wall；It is same with air intake valve in the sensing chamber
Side is provided with outlet valve, and the sensing chamber is provided with vacuum interface tube, gas indicator, temperature close to the end face of outlet valve one end
Detector and carbon monoxide detector are spent, water discharging valve B is connected with sensing chamber's other end side wall；The oxygen detector
It is connected to pressure detector by sensor base except hydroecium, the gas indicator, temperature detector and carbon monoxide
Detector is connected to sensing chamber by sensor base.
2. a kind of gas pipeline on-line monitoring sensor as claimed in claim 1 installs device, it is characterised in that：The water removal
Room and sensing chamber are diameter in 150~300mm steel cylindrical tube, and the length of steel pipe is 1m；It is described to remove hydroecium and sensing chamber
On be respectively equipped with least five sensor base.
3. a kind of gas pipeline on-line monitoring sensor as claimed in claim 1 installs device, it is characterised in that：The air inlet
Valve, water discharging valve A, outlet valve, water discharging valve B are copper valve.
4. a kind of gas pipeline on-line monitoring sensor as claimed in claim 1 installs device, it is characterised in that：The moisture absorption
Medium is super absorbent resin.
5. a kind of gas pipeline on-line monitoring sensor as claimed in claim 1 installs device, it is characterised in that：The condensation
Medium is that the ratio between ethanol and water volume are 2:1 mixed liquor.
6. a kind of gas pipeline on-line monitoring sensor as claimed in claim 1 installs device, it is characterised in that：The condensation
The temperature of medium is -5 DEG C~-18 DEG C.
7. a kind of gas pipeline on-line monitoring sensor as claimed in claim 1 installs device, it is characterised in that：The condensation
Layer is outer to be additionally provided with insulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253819.4U CN207164023U (en) | 2017-09-28 | 2017-09-28 | A kind of gas pipeline on-line monitoring sensor installs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253819.4U CN207164023U (en) | 2017-09-28 | 2017-09-28 | A kind of gas pipeline on-line monitoring sensor installs device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164023U true CN207164023U (en) | 2018-03-30 |
Family
ID=61724348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721253819.4U Expired - Fee Related CN207164023U (en) | 2017-09-28 | 2017-09-28 | A kind of gas pipeline on-line monitoring sensor installs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207164023U (en) |
-
2017
- 2017-09-28 CN CN201721253819.4U patent/CN207164023U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20210928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |