CN206431133U - Portable type full-automatic oil product hydrogen sulfide detector - Google Patents
Portable type full-automatic oil product hydrogen sulfide detector Download PDFInfo
- Publication number
- CN206431133U CN206431133U CN201720069440.1U CN201720069440U CN206431133U CN 206431133 U CN206431133 U CN 206431133U CN 201720069440 U CN201720069440 U CN 201720069440U CN 206431133 U CN206431133 U CN 206431133U
- Authority
- CN
- China
- Prior art keywords
- hydrogen sulfide
- constant temperature
- control system
- temperature bath
- sensor
- 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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- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims abstract description 69
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000007789 gas Substances 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 21
- 238000011534 incubation Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims description 6
- 239000003463 adsorbent Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 28
- 238000012360 testing method Methods 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 4
- 150000003568 thioethers Chemical class 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- -1 mercaptan compound Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of Portable type full-automatic oil product hydrogen sulfide detector, including casing, measurement system, temperature control system, air-path control system and digital control system；Measurement system, temperature control system, air-path control system and digital control system are integrated in a casing by the utility model, implement temperature control technique using to thermometal constant temperature bath and cold metal constant temperature bath, information gathering and treatment technology using hydrogen sulfide sensor, signal acquiring board and single-chip microcomputer, programme-control using single-chip microcomputer to air-path control system, realizes the automatic quick detection to hydrogen sulfide in oil product；The utility model has the advantages that automaticity height, accuracy are high, easy to operate and easy to carry.
Description
Technical field
The utility model is related to oil and gas testing technique field and the hydrogen sulfide in liquid petroleum product is measured, especially
A kind of Portable type full-automatic oil product hydrogen sulfide detector.
Background technology
Excessive hydrogen sulfide may cause health hazard in the oil products such as crude oil, fuel oil, violate local occupation and be good for
Health and security legislation.In addition in refining or other active procedures, the presence of hydrogen sulfide can cause corrosion.Maintain level of security
Hydrogen sulfide needs control measure, and this measure needs accurate measuring method to hide dangerous hydrogen sulfide in fuel oil in the hiding to measure.
Due to hydrogen sulfide（H2S）It is breakneck, poisonous, explosive, inflammable, colourless and transparent gas, and H2S can
To be formed in the production process of oil plant, it can also store and be released during analyzing in gas treatment.Very low
Concentration under, with especially smelly egg flavor.However, in higher concentrations, it can cause headache, dizzy phenomenon even results in wink
Between it is dead.
Gas chromatography and potentiometric titration is usually taken in the detection of hydrogen sulfide in prior art oil product, and what is existed asks
Topic is that detection device volume is larger, it has not been convenient to carry, and can not also realize Site Detection；Existing portable hydrogen sulfide sensing
Device is only capable of determining the hydrogen sulfide in air, it is impossible to which realization is accurately determined to the hydrogen sulfide in liquid petroleum product.
Utility model content
A kind of Portable type full-automatic oil product that the purpose of this utility model is in view of the shortcomings of the prior art and provided
Measurement system, temperature control system, air-path control system and digital control system are integrated in a case by hydrogen sulfide detector, the utility model
In vivo, using thermometal constant temperature bath and the temperature control technique of cold metal constant temperature bath, using hydrogen sulfide sensor, signal acquiring board and list
The information gathering of piece machine and treatment technology, the programme-control using single-chip microcomputer to air-path control system are realized in oil product
The automatic quick detection of hydrogen sulfide, has the advantages that automaticity height, accuracy are high, easy to operate and easy to carry.
Realizing the concrete technical scheme of the utility model purpose is：
A kind of Portable type full-automatic oil product hydrogen sulfide detector, its feature includes：
One is divided into control chamber, incubation cavity and device and sets the casing of chamber, wherein, in control chamber provided with veneer support and
Component seat, outer surface are provided with display screen seat, power outlet and power switch；Incubation cavity periphery is provided with radiator and radiation air
Machine, middle part is provided with heat-insulation layer, and incubation cavity side wall is provided with air inlet, gas outlet；Device sets chamber to be provided with hydrogen sulfide sensor
Seat and several air path elements seat；
One detecting system for being made up of hydrogen sulfide sensor and sensor cover plate；
One temperature control system for being made up of cold metal constant temperature bath, thermometal constant temperature bath；Wherein, it is provided with thermometal constant temperature bath
Heating tube, the first temperature sensor and the first Overtemp. protector；In cold metal constant temperature bath provided with semiconductor refrigerating block, adsorbent,
Second temperature sensor and the second Overtemp. protector；
One caught by air pump, flow controller, magnetic valve, filter, drying bottle, liquid grab trap, the first solenoid directional control valve,
The air-path control system of second solenoid directional control valve composition；
One digital control system for being made up of display screen, single-chip microcomputer, signal acquiring board, USB interface；
The hydrogen sulfide sensor of the detecting system sets the hydrogen sulfide sensor of chamber located at device
On seat, sensor cover plate is on hydrogen sulfide sensor；
The cold metal constant temperature bath and thermometal constant temperature bath of the temperature control system are disposed in the heat-insulation layer of incubation cavity；
Air pump, flow controller, magnetic valve, the first solenoid directional control valve, the second electromagnetic switch of the air-path control system
Valve, filter, drying bottle and liquid catch grab trap be sequentially arranged in device set chamber several air path elements seat on；
The display screen and single-chip microcomputer of the digital control system are on the display screen seat and veneer support of casing, signal acquiring board
And USB interface is on the component seat of casing；
It is the single-chip microcomputer and the cooling fan on radiator, power switch, display screen, signal acquiring board, USB interface, cold
Metal constant temperature bath on second temperature sensor, the first temperature sensor on thermometal constant temperature bath, air pump, flow controller,
First solenoid directional control valve, the second solenoid directional control valve and magnetic valve electrical connection；
The air inlet of the casing successively with drying bottle, filter, air pump, flow controller, magnetic valve, thermometal constant temperature
Bath, liquid are caught and grab trap, the first solenoid directional control valve, cold metal constant temperature bath, the second solenoid directional control valve, hydrogen sulfide sensor and casing
Gas outlet gas circuit connection.
Measurement system, temperature control system, air-path control system and digital control system are integrated in a casing by the utility model,
Using thermometal constant temperature bath and the temperature control technique of cold metal constant temperature bath, using hydrogen sulfide sensor, signal acquiring board and single-chip microcomputer
Information gathering and treatment technology, the programme-control using single-chip microcomputer to air-path control system, realize in oil product vulcanize
The automatic quick detection of hydrogen.
The utility model uses electrochemical sensor technology：Hydrogen sulfide gas is caught by hydrogen sulfide sensor and is converted to electricity
Signal, and transmit to the single-chip microcomputer of digital control system, after carrying out data processing through single-chip microcomputer, send data signal.
The utility model uses headspace sampling technology：Air is entered by the air inlet of casing, in the presence of air pump, by sky
Gas is mixed with oil sample, and the hydrogen sulfide volatilized in oil sample is constantly delivered to hydrogen sulfide sensor by air and detected.
The utility model uses air-path control system and digital control system；By flow controller to the accurate control of gas flow
System, ensure by filter, drying bottle the cleanliness factor of gas, catch by liquid that to grab trap further by the moisture in hydrogen sulfide gas
After separation, removed by the adsorbent in cold metal constant temperature bath after mercaptan compound, so as to realize to hydrogen sulfide in oil product
Accurate measure.
The utility model has the advantages that automaticity height, accuracy are high, easy to operate and easy to carry.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A-A cross section structure schematic diagrams；
Fig. 3 is Fig. 1 B-B-section structural representation；
Fig. 4 for Fig. 1 C to schematic diagram；
Fig. 5 for Fig. 1 D to schematic diagram；
Fig. 6 is the schematic flow sheet of the utility model air-path control system；
Fig. 7 is the schematic flow sheet of the utility model digital control system.
Embodiment
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the utility model includes：
One is divided into the casing 1 that control chamber 11, incubation cavity 12 and device set chamber 13, wherein, it is provided with control chamber 11
Veneer support and component seat, outer surface are provided with display screen seat, power outlet 17 and power switch 18；The periphery of incubation cavity 12 is provided with
Radiator 19 and cooling fan, middle part are provided with heat-insulation layer 14, and the side wall of incubation cavity 12 is provided with air inlet 15, gas outlet 16；Device
Chamber 13 is set provided with hydrogen sulfide sensor seat and several air path elements seat.
One detecting system 2 for being made up of hydrogen sulfide sensor 21 and sensor cover plate 22.
One temperature control system 3 for being made up of cold metal constant temperature bath 31, thermometal constant temperature bath 32；Wherein, thermometal constant temperature bath
Heating tube 36, the first temperature sensor 33 and the first Overtemp. protector are provided with 32；Semiconductor is provided with cold metal constant temperature bath 31
Cold-making block 37, adsorbent 35, the Overtemp. protector of second temperature sensor 34 and second.
Caught by air pump 41, flow controller 42, magnetic valve 43, filter 44, drying bottle 45, liquid for one and grab trap 46,
The air-path control system 4 of one solenoid directional control valve 47, the second solenoid directional control valve 48 composition.
One digital control system 5 for being made up of display screen 51, single-chip microcomputer 52, signal acquiring board 53, USB interface 54.
The hydrogen sulfide sensor 21 of the detecting system 2 is set on the hydrogen sulfide sensor seat of chamber 13 located at device, sensing
Device cover plate 22 is on hydrogen sulfide sensor 21.
The cold metal constant temperature bath 31 and thermometal constant temperature bath 32 of the temperature control system 3 are disposed on the insulation of incubation cavity 12
In layer 14.
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 5 and Fig. 6, air pump 41, flow controller 42, the electromagnetism of the air-path control system 4
Valve 43, the first solenoid directional control valve 47, the second solenoid directional control valve 48, filter 44, drying bottle 45 and liquid, which are caught, grabs trap 46 and sets successively
Set in device on several air path elements seat of chamber 13.
Refering to Fig. 1, Fig. 2, Fig. 3 and Fig. 7, the display screen 51 and single-chip microcomputer 52 of the digital control system 5 are located at the display of casing 1
Shield on seat and veneer support, signal acquiring board 53 and USB interface 54 are on the component seat of casing 1.
Cooling fan, power switch 18, display screen 51, signal acquiring board 53 on the single-chip microcomputer 52 and radiator 19,
The first temperature sensor in second temperature sensor 34, thermometal constant temperature bath 32 on USB interface 54, cold metal constant temperature bath 31
33rd, air pump 41, flow controller 42, the first solenoid directional control valve 47, the second solenoid directional control valve 48 and magnetic valve 43 are electrically connected.
The air inlet 15 of the casing 1 successively with drying bottle 45, filter 44, air pump 41, flow controller 42, magnetic valve
43rd, thermometal constant temperature bath 32, liquid, which are caught, grabs trap 46, the first solenoid directional control valve 47, cold metal constant temperature bath 31, the second solenoid directional control valve
48th, the gas circuit connection of gas outlet 16 of hydrogen sulfide sensor 21 and casing 1.
Below containing mercaptan, the oil sample of thioether and exemplified by not containing the oil sample of mercaptan, thioether, to be distinguished by detection process
The utility model is further illustrated：
Embodiment 1
Refering to Fig. 6, the oil sample containing mercaptan, thioether is chosen, and the first solenoid directional control valve 47 in air-path control system 4 connects
The outlet of cold metal constant temperature bath 31 is connected in the import of logical cold metal constant temperature bath 31, the second solenoid directional control valve 48.
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 6, Fig. 7, before detection, weigh a certain amount of oil sample and be put into test tube, it is abundant with diluent
Mixing, test tube is placed in thermometal constant temperature bath 32,60 DEG C are heated to thermometal constant temperature bath 32 by heating tube 36；Pass through
Semiconductor refrigerating block 37 cools to -20 DEG C to cold metal constant temperature bath 31.
Switch on power in power outlet 17, power-on switch 18, air pump 41 works, in the presence of air pump 41, air
By the air inlet 15 of casing 1 through drying bottle 45, filter 44, then by flow controller 42, magnetic valve 43 enter 60 DEG C heat gold
Belong to constant temperature bath 32 test tube in, when air enter test tube oil sample in, after being stirred to invisible spectro oil sample, invisible spectro vulcanization
Hydrogen is sent to liquid by thermometal constant temperature bath 32 again catches and grabs in trap 46, is caught through liquid and grabs trap 46 by the water in hydrogen sulfide gas
Divide after further separation, entered by the first solenoid directional control valve 47 in -20 DEG C of cold metal constant temperature baths 31, through cold metal constant temperature bath
Adsorbent 35 in 31 is removed after mercaptan compound, then enters hydrogen sulfide sensor 21, vulcanization by the second solenoid directional control valve 48
Hydrogen sensor 21 after the hydrogen sulfide electrolysis in gas to sending electric signal, and after being gathered by the signal acquiring board 53 of digital control system 5
Transmit to single-chip microcomputer 52, after carrying out data processing through single-chip microcomputer 52, send data signal one side and shown in display screen 51, another side
Stored for future use through single-chip microcomputer 52, so as to accurately obtain the concentration value of hydrogen sulfide content in oil sample.
Embodiment 2
Refering to Fig. 6, the oil sample for not containing mercaptan, thioether, and the first solenoid directional control valve 47 in air-path control system 4 are chosen
Connected with the second solenoid directional control valve 48, cold metal constant temperature bath 31 is disconnected.
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 6 and Fig. 7, before detection, weigh a certain amount of oil sample and be put into test tube, it is abundant with diluent
Mixing, test tube is placed in thermometal constant temperature bath 32,60 DEG C are heated to thermometal constant temperature bath 32 by heating tube 36.
Switch on power in power outlet 17, power-on switch 18, air pump 41 works, in the presence of air pump 41, air
By the air inlet 15 of casing 1 through drying bottle 45, filter 44, then by flow controller 42, magnetic valve 43 enter 60 DEG C heat gold
Belong to constant temperature bath 32 test tube in, when air enter test tube oil sample in, after being stirred to invisible spectro oil sample, invisible spectro sulphur
Change hydrogen and liquid is sent to by thermometal constant temperature bath 32 again caught and grab in trap 46, caught through liquid and grab trap 46 by hydrogen sulfide gas
Moisture further after separation, enters hydrogen sulfide sensor 21, vulcanization by the first solenoid directional control valve 47, the second solenoid directional control valve 48
Hydrogen sensor 21 after the hydrogen sulfide electrolysis in gas to sending electric signal, and after being gathered by the signal acquiring board 53 of digital control system 5
Transmit to the single-chip microcomputer 52 of digital control system 5, after carrying out data processing through single-chip microcomputer 52, send data signal one side in display screen 51
It has been shown that, another side is stored for future use through single-chip microcomputer 52, so as to accurately obtain the concentration value of hydrogen sulfide content in oil sample.
Refering to Fig. 1 and Fig. 6, to prevent the liquid component in oil sample to be brought into hydrogen sulfide sensor 21, the utility model exists
Drying bottle 45, liquid is provided with air-path control system 4 to catch and grab trap 46, it is dry by drying bottle 45 to the liquid component in oil sample
It is dry, caught again by liquid and grab trap 46 and collect, so as to reduce the damage that the liquid component in oil sample is caused to hydrogen sulfide sensor 21.
To prevent pollution of the hydrogen sulfide gas to environment, the utility model connects exhaust collection in the gas outlet 16 of casing 1
Device.
Refering to Fig. 1, Fig. 2 and Fig. 3, temperature control system 3 of the present utility model is by cold metal constant temperature bath 31, thermometal constant temperature bath 32
Composition, to prevent the heat between cold metal constant temperature bath 31 and thermometal constant temperature bath 32 from mutually transmitting, the utility model is also in case
Incubation cavity 12 is provided with body 1, radiator 19 and cooling fan are provided with the periphery of incubation cavity 12, middle part is provided with heat-insulation layer 14,
Cold metal constant temperature bath 31 and thermometal constant temperature bath 32 are disposed in the heat-insulation layer 14 of incubation cavity 12.
Because hydrogen sulfide sensor 21 is electrochemical gas sensor, to prevent other from disturbing gases to the shadow of measurement result
Ring, the utility model has formulated hydrogen sulfide sensor 21 three months periodic calibratings once, for ease of hydrogen sulfide sensor 21
Replacing and cleaning, the utility model in casing 1 device set chamber 13 on set hydrogen sulfide sensor seat, be easy to hydrogen sulfide to pass
The dismounting of sensor 21, while being also provided with sensor cover plate 22, is provided with and the second solenoid directional control valve 48 on sensor cover plate 22
And gas outlet 16 together with gas circuit, after the completion of the replacing of hydrogen sulfide sensor 21, only need to install sensor cover plate 22, gas circuit is natural
Together with, it is not necessary to reconnect gas circuit.
Further, since hydrogen sulfide sensor 21 is vulnerable to the influence of the factors such as the temperature, humidity and working condition of environment, and
Hydrogen sulfide sensor 21 is in measurement low concentration（Less than 1mg/kg) hydrogen sulfide when, repeatability it is less desirable, so for solve
Above mentioned problem, the utility model is provided with signal acquiring board 53,53 pairs of signal acquiring board in the output end of hydrogen sulfide sensor 21
The signal that hydrogen sulfide sensor 21 is exported is amplified so that the hydrogen sulfide of smaller concentration is worth accurately determining, and stability
Improve a lot.
Claims (1)
1. a kind of Portable type full-automatic oil product hydrogen sulfide detector, it is characterised in that it includes：
One is divided into control chamber（11）, incubation cavity（12）And device sets chamber（13）Casing（1）, wherein, control chamber（11）
It is interior to be provided with display screen seat, power outlet provided with veneer support and component seat, outer surface（17）And power switch（18）；Incubation cavity
（12）Periphery is provided with radiator（19）And cooling fan, middle part is provided with heat-insulation layer（14）, incubation cavity（12）Side wall is provided with air inlet
Mouthful（15）, gas outlet（16）；Device sets chamber（13）Provided with hydrogen sulfide sensor seat and several air path elements seat；
One by hydrogen sulfide sensor（21）And sensor cover plate（22）The detecting system of composition（2）；
One by cold metal constant temperature bath（31）, thermometal constant temperature bath（32）The temperature control system of composition（3）；Wherein, thermometal constant temperature
Bath（32）It is interior to be provided with heating tube（36）, the first temperature sensor（33）And first Overtemp. protector；Cold metal constant temperature bath（31）It is interior
Provided with semiconductor refrigerating block（37）, adsorbent（35）, second temperature sensor（34）And second Overtemp. protector；
One by air pump（41）, flow controller（42）, magnetic valve（43）, filter（44）, drying bottle（45）, liquid catches and grabs trap
（46）, the first solenoid directional control valve（47）, the second solenoid directional control valve（48）The air-path control system of composition（4）；
One by display screen（51）, single-chip microcomputer（52）, signal acquiring board（53）, USB interface（54）The digital control system of composition（5）；
The detecting system（2）Hydrogen sulfide sensor（21）Located at device, chamber is set（13）Hydrogen sulfide sensor seat on, pass
Sensor cover plate（22）Located at hydrogen sulfide sensor（21）On；
The temperature control system（3）Cold metal constant temperature bath（31）And thermometal constant temperature bath（32）It is disposed on incubation cavity（12）'s
Heat-insulation layer（14）It is interior；
The air-path control system（4）Air pump（41）, flow controller（42）, magnetic valve（43）, the first solenoid directional control valve
（47）, the second solenoid directional control valve（48）, filter（44）, drying bottle（45）And liquid is caught and grabs trap（46）It is sequentially arranged in device setting
Chamber（13）Several air path elements seat on；
The digital control system（5）Display screen（51）And single-chip microcomputer（52）Located at casing（1）Display screen seat and veneer support on,
Signal acquiring board（53）And USB interface（54）Located at casing（1）Component seat on；
The single-chip microcomputer（52）With radiator（19）On cooling fan, power switch（18）, display screen（51）, signal acquiring board
（53）, USB interface（54）, cold metal constant temperature bath（31）On second temperature sensor（34）, thermometal constant temperature bath（32）On
First temperature sensor（33）, air pump（41）, flow controller（42）, the first solenoid directional control valve（47）, the second solenoid directional control valve
（48）And magnetic valve（43）Electrical connection；
The casing（1）Air inlet（15）Successively with drying bottle（45）, filter（44）, air pump（41）, flow controller
（42）, magnetic valve（43）, thermometal constant temperature bath（32）, liquid catches and grabs trap（46）, the first solenoid directional control valve（47）, cold metal constant temperature
Bath（31）, the second solenoid directional control valve（48）, hydrogen sulfide sensor（21）And casing（1）Gas outlet（16）Gas circuit is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069440.1U CN206431133U (en) | 2017-01-20 | 2017-01-20 | Portable type full-automatic oil product hydrogen sulfide detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069440.1U CN206431133U (en) | 2017-01-20 | 2017-01-20 | Portable type full-automatic oil product hydrogen sulfide detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431133U true CN206431133U (en) | 2017-08-22 |
Family
ID=59583589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069440.1U Expired - Fee Related CN206431133U (en) | 2017-01-20 | 2017-01-20 | Portable type full-automatic oil product hydrogen sulfide detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596902A (en) * | 2017-01-20 | 2017-04-26 | 上海出入境检验检疫局工业品与原材料检测技术中心 | Portable full-automatic apparatus for testing hydrogen sulfide in petroleum products |
-
2017
- 2017-01-20 CN CN201720069440.1U patent/CN206431133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596902A (en) * | 2017-01-20 | 2017-04-26 | 上海出入境检验检疫局工业品与原材料检测技术中心 | Portable full-automatic apparatus for testing hydrogen sulfide in petroleum products |
| CN106596902B (en) * | 2017-01-20 | 2023-01-20 | 上海海关工业品与原材料检测技术中心 | Portable full-automatic petroleum product hydrogen sulfide tester |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 416, 1208 Minsheng Road, Pudong New Area, Shanghai 200135 Patentee after: Shanghai Customs Industrial Products and Raw Material Testing Technology Center Patentee after: SHANGHAI SUN SCIENTIFIC INSTRUMENT CO.,LTD. Address before: Room 416, 1208 Minsheng Road, Pudong New Area, Shanghai 200135 Patentee before: SHANGHAI ENTRY-EXIT INSPECTION AND QUARANTINE BUREAU, INDUSTRIAL PRODUCTS AND RAW MATERIALS DETECTION TECHNOLOGY CENTER Patentee before: SHANGHAI SUN SCIENTIFIC INSTRUMENT CO.,LTD. |
|
| 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: 20170822 |