CN206594115U - A kind of natural gas station Hydrothion concentration detection device - Google Patents
A kind of natural gas station Hydrothion concentration detection device Download PDFInfo
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- CN206594115U CN206594115U CN201720350442.8U CN201720350442U CN206594115U CN 206594115 U CN206594115 U CN 206594115U CN 201720350442 U CN201720350442 U CN 201720350442U CN 206594115 U CN206594115 U CN 206594115U
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- detection device
- concentration
- hydrogen sulfide
- hydrothion
- natural gas
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Abstract
A kind of natural gas station Hydrothion concentration detection device, including information storage and control system, Hydrothion concentration detection device, centrifugal blower, gas sampling assembly, hydrogen sulfide detection device, dilution device and acoustic-optic alarm, the gas sampling assembly, hydrogen sulfide detection device and dilution device are separately positioned on the region that hydrogen sulfide is easily revealed in the natural gas station, the hydrogen sulfide detection device is connected to described information storage and control system to send hydrogen sulfide leakage information, the gas sampling assembly is communicated in the Hydrothion concentration detection device by centrifugal blower, the Hydrothion concentration detection device is connected to described information storage and control system to send concentration of hydrogen sulfide information, the Hydrothion concentration detection device is connected to the centrifugal blower to control gas sampling assembly to carry out gas sampling, described information is stored and control system is connected to the dilution device.
Description
Technical field
The utility model belongs to toxic and harmful gas detection technique field, and in particular to a kind of natural gas station hydrogen sulfide is dense
Spend detection means.
Background technology
Hydrogen sulfide is a kind of inflammable sour gas at standard conditions, colourless, has rotten egg smell during low concentration, has
Poison.Hydrogen sulfide is inflammable harmful influence, with air hybrid energy formation explosive mixture, meets naked light, high heat energy and causes combustion explosion.
During gas extraction, the hydrogen sulfide gas of association is also extracted.Even across the desulfurization of natural gas, natural gas
In also can contain a small amount of hydrogen sulfide gas, hydrogen sulfide gas is pernicious gas of the natural gas station during operation.Therefore,
Some R＆D institutions have developed about the detection device for hydrogen sulfide applied to natural gas station.
For example, the patent document of Chinese utility model patent Application No. 201120327266.9 discloses a kind of natural gas
Yard concentration of hydrogen sulfide two-dimensional monitoring system, belongs to exploitation of oil-gas field security technology area, mainly solves single in the prior art
The defect of point concentration of hydrogen sulfide detection.The hydrogen sulfide concentration two-dimensional monitoring system used in natural gas station, including concentration of hydrogen sulfide measurement
System and the wireless telecommunications alignment system being attached thereto, the wireless telecommunications alignment system include and concentration of hydrogen sulfide measuring system
Signal output part connection microprocessor, and the power supply being connected respectively with the microprocessor and concentration of hydrogen sulfide measuring system
Device.The utility model is completed to multiple spot hydrogen sulfide gas using multiple spot distribution measuring and ZigBee wireless telecommunications location technology
Concentration be wirelessly transferred, to build two-dimentional depth-concentration distribution system so that monitoring it is more accurate, more reliable；It can be widely applied to
The places such as natural gas extraction, transmission ＆ distribution, with wide application field and market prospects.
Prior art provides a kind of hydrogen sulfide concentration two-dimensional monitoring system used in natural gas station, although the system can be to day
The hydrogen sulfide of right gas yard is detected, but the prior art has following technical problem in use：
1st, without system alarming device, the staff in yard can not be notified when leaking in time；
2nd, detection mode is single, and the accuracy of data cannot be verified；
3rd, No leakage treatment mechanism.
The as above technical problem existed based on prior art, the utility model provides a kind of natural gas station concentration of hydrogen sulfide
Detection means is to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of natural gas station Hydrothion concentration detection device, and the concentration detection apparatus passes through not
Same detection method carries out concentration of hydrogen sulfide detection, and the data of detection are mutually authenticated；And can be when concentration of hydrogen sulfide is exceeded
Carry out the dilution of hydrogen sulfide gas.
A kind of natural gas station Hydrothion concentration detection device, including information storage and control system, concentration of hydrogen sulfide inspection
Device, centrifugal blower, gas sampling assembly, hydrogen sulfide detection device, dilution device and acoustic-optic alarm are surveyed, the gas is adopted
Sampling device, hydrogen sulfide detection device and dilution device are separately positioned on the area that hydrogen sulfide is easily revealed in the natural gas station
Domain, the hydrogen sulfide detection device is connected to described information storage and control system to send hydrogen sulfide leakage information, the gas
Sampler body device is communicated in the Hydrothion concentration detection device, the Hydrothion concentration detection device connection by centrifugal blower
In described information storage and control system to send concentration of hydrogen sulfide information, the Hydrothion concentration detection device is connected to described
Centrifugal blower is to control gas sampling assembly to carry out gas sampling, and described information storage and control system are connected to the dilution dress
Put.
Further, the natural gas station Hydrothion concentration detection device also includes audible-visual annunciator, described information storage
Deposit and control system is connected to the audible-visual annunciator.
Further, the natural gas station Hydrothion concentration detection device also include host computer, described information storage and
Control system is connected to the host computer.
Further, described information storage and control system are single-chip microcomputer.
Further, the Hydrothion concentration detection device includes the first concentration detecting unit and the second Concentration Testing list
Member, the centrifugal blower is communicated in first concentration detecting unit and the second concentration detecting unit, institute by gas service pipes
State the first concentration detecting unit and the second concentration detecting unit is connected to described information storage and control system.
Further, the dilution device includes spray equipment, and described information storage and control system are connected to the spray
Shower device.
Further, first concentration detecting unit is gas-chromatography hydrogen sulfide analyzer；Second Concentration Testing
Unit is lead acetate paper band hydrogen sulfide analyzer.
Further, the dilution device also includes air exhausting device, and described information storage and control system are connected to described
Air exhausting device.
Further, the spray equipment includes alkaline water spray system and/or liquor ferri trichloridi spray equipment.
Compared with prior art, superior effect of the present utility model is：
Natural gas station Hydrothion concentration detection device described in the utility model, is vulcanized by being equipped with gas-chromatography
Hydrogen analyzer and lead acetate paper band hydrogen sulfide analyzer, are verified the detected value of concentration of hydrogen sulfide, improve the standard of detected value
Exactness；By setting dilution device, it is diluted the hydrogen sulfide gas of leakage.
Brief description of the drawings
Fig. 1 is the schematic diagram of natural gas station Hydrothion concentration detection device described in the utility model.
Reference is as follows：
1- information is stored and control system, 2- Hydrothion concentration detection devices, 21- gas-chromatographies hydrogen sulfide analyzer, 22-
Lead acetate paper band hydrogen sulfide analyzer, 3- centrifugal blowers, 4- gas sampling assemblies, 5- hydrogen sulfide detection device, 6- dilution devices,
The alkaline water spray system of 61- air exhausting devices, 62-, 63- liquor ferri trichloridis spray equipment, 8- acoustic-optic alarms, 9- are upper
Machine, 10- gas service pipes.
Embodiment
The utility model embodiment is described in further detail below.
As shown in Figure 1, a kind of natural gas station Hydrothion concentration detection device, including information storage and control system 1,
Hydrothion concentration detection device 2, centrifugal blower 3, gas sampling assembly 4, hydrogen sulfide detection device 5 and dilution device 6, the gas
Sampler body device 4, hydrogen sulfide detection device 5 and dilution device 6 are separately positioned on hydrogen sulfide in the natural gas station and easily let out
The region of dew, the hydrogen sulfide detection device 5 is connected to described information storage and control system 1 to send hydrogen sulfide leakage letter
Breath, the gas sampling assembly 4 is communicated in the Hydrothion concentration detection device 2, the concentration of hydrogen sulfide by centrifugal blower 3
Detection means 2 is connected to described information storage and control system 1 to send concentration of hydrogen sulfide information, the concentration of hydrogen sulfide detection
Device 2 is connected to the centrifugal blower 3 to control gas sampling assembly 4 to carry out gas sampling, described information storage and control system
System 1 is connected to the dilution device 6.
The natural gas station Hydrothion concentration detection device also includes audible-visual annunciator 8, described information storage and control
System 1 is connected to the audible-visual annunciator 8.
The natural gas station Hydrothion concentration detection device also includes host computer 9, described information storage and control system 1
It is connected to the host computer 9.
Described information is stored and control system 1 is single-chip microcomputer.
The Hydrothion concentration detection device 2 include the first concentration detecting unit and the second concentration detecting unit, it is described from
Heart blower fan 3 is communicated in first concentration detecting unit and the second concentration detecting unit, described first by gas service pipes 10
Concentration detecting unit and the second concentration detecting unit are connected to described information storage and control system 1.
The dilution device 6 includes spray equipment, and described information storage and control system 1 are connected to the spray equipment.
First concentration detecting unit is gas-chromatography hydrogen sulfide analyzer 21；Second concentration detecting unit is vinegar
Lead plumbate paper tape hydrogen sulfide analyzer 22.
The dilution device 6 also includes air exhausting device 61, and described information storage and control system 1 are connected to the air draft dress
Put 61.
The spray equipment includes alkaline water spray system 62 and/or liquor ferri trichloridi spray equipment 63.
The leakage information of hydrogen sulfide is detected by hydrogen sulfide detection device 5, hydrogen sulfide detection device 5 is let out hydrogen sulfide
Leak information transmission to store to described information and control system 1, described information storage and the control centrifugal blower 3 of control system 1 start,
The collection gaseous sample of gas sampling assembly 4 connected with centrifugal blower 3, is respectively fed to by the sample gas of gas service pipes 10
The gas-chromatography hydrogen sulfide analyzer 21 and lead acetate paper band hydrogen sulfide analyzer 22 carry out Concentration Testing, by above-mentioned two
The concentration value that kind of method is detected is sent to described information storage and control system 1, and information storage and control system 1 are according to receiving
Value be made whether start audible-visual annunciator 8 and start dilution device 6 work.
The utility model is not limited to above-mentioned embodiment, in the case of without departing substantially from substantive content of the present utility model,
It may occur to persons skilled in the art that any deformation, improvement, replace each fall within protection domain of the present utility model.
Claims (9)
1. a kind of natural gas station Hydrothion concentration detection device, including information storage and control system, concentration of hydrogen sulfide detection
Device, centrifugal blower, gas sampling assembly, hydrogen sulfide detection device, dilution device and acoustic-optic alarm, it is characterised in that
It is easy that the gas sampling assembly, hydrogen sulfide detection device and dilution device are separately positioned on hydrogen sulfide in the natural gas station
The region of leakage, the hydrogen sulfide detection device is connected to described information storage and control system to send hydrogen sulfide leakage letter
Breath, the gas sampling assembly is communicated in the Hydrothion concentration detection device, the concentration of hydrogen sulfide inspection by centrifugal blower
Device is surveyed to be connected to described information storage and control system to send concentration of hydrogen sulfide information, the Hydrothion concentration detection device
The centrifugal blower is connected to control gas sampling assembly to carry out gas sampling, described information storage and control system are connected to
The dilution device.
2. natural gas station Hydrothion concentration detection device according to claim 1, it is characterised in that the natural gas station
Field Hydrothion concentration detection device also includes audible-visual annunciator, and described information storage and control system are connected to the sound and light alarm
Device.
3. natural gas station Hydrothion concentration detection device according to claim 1, it is characterised in that the natural gas station
Field Hydrothion concentration detection device also includes host computer, and described information storage and control system are connected to the host computer.
4. natural gas station Hydrothion concentration detection device according to claim 1, it is characterised in that described information is stored
And control system is single-chip microcomputer.
5. natural gas station Hydrothion concentration detection device according to claim 1, it is characterised in that the hydrogen sulfide is dense
Spending detection means includes the first concentration detecting unit and the second concentration detecting unit, and the centrifugal blower is connected by gas service pipes
Pass through first concentration detecting unit and the second concentration detecting unit, first concentration detecting unit and the second Concentration Testing
Unit is connected to described information storage and control system.
6. natural gas station Hydrothion concentration detection device according to claim 1, it is characterised in that the dilution device
Including spray equipment, described information storage and control system are connected to the spray equipment.
7. natural gas station Hydrothion concentration detection device according to claim 5, it is characterised in that first concentration
Detection unit is gas-chromatography hydrogen sulfide analyzer；Second concentration detecting unit is lead acetate paper band hydrogen sulfide analyzer.
8. natural gas station Hydrothion concentration detection device according to claim 6, it is characterised in that the dilution device
Also include air exhausting device, described information storage and control system are connected to the air exhausting device.
9. natural gas station Hydrothion concentration detection device according to claim 6, it is characterised in that the spray equipment
Including alkaline water spray system and/or liquor ferri trichloridi spray equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720350442.8U CN206594115U (en) | 2017-04-01 | 2017-04-01 | A kind of natural gas station Hydrothion concentration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720350442.8U CN206594115U (en) | 2017-04-01 | 2017-04-01 | A kind of natural gas station Hydrothion concentration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206594115U true CN206594115U (en) | 2017-10-27 |
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ID=60120877
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720350442.8U Expired - Fee Related CN206594115U (en) | 2017-04-01 | 2017-04-01 | A kind of natural gas station Hydrothion concentration detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942897A (en) * | 2017-10-30 | 2018-04-20 | 昆明川金诺化工股份有限公司 | Hydrogen sulfide gas automatic control system in calcium dihydrogen phosphate production |
-
2017
- 2017-04-01 CN CN201720350442.8U patent/CN206594115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942897A (en) * | 2017-10-30 | 2018-04-20 | 昆明川金诺化工股份有限公司 | Hydrogen sulfide gas automatic control system in calcium dihydrogen phosphate production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180401 |