CN210051610U - Natural gas sampling detection device - Google Patents
Natural gas sampling detection device Download PDFInfo
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- CN210051610U CN210051610U CN201920633172.0U CN201920633172U CN210051610U CN 210051610 U CN210051610 U CN 210051610U CN 201920633172 U CN201920633172 U CN 201920633172U CN 210051610 U CN210051610 U CN 210051610U
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- natural gas
- working box
- detecting cylinder
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 239000003345 natural gas Substances 0.000 title claims abstract description 53
- 238000005070 sampling Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 title abstract description 51
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 21
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 5
- 206010019233 Headaches Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000002474 Tinea Diseases 0.000 description 1
- 241000893966 Trichophyton verrucosum Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a natural gas sampling detection device, which comprises a collecting pipeline, a working box and a second detection cylinder; the utility model discloses structural design is simple reasonable, the practicality is very high, in operation, can conveniently settle this device to the natural gas pipe network through flange and fastening nut, it moves down to drive the movable plate through pressing keypad control telescopic link, thereby drive push-and-pull rod and piston motion, take out the natural gas of gathering the pipeline and take out first detection cylinder and second detection cylinder, detect carbon dioxide concentration through carbon dioxide sensor, detect natural gas concentration through the natural gas detector, temperature and humidity, detection range is more comprehensive, and the third detection cylinder can make things convenient for later stage product upgrading, prolong the live time of this device, show between the testing result accessible display screen, be convenient for observe, remind the alarm through buzzer siren and pilot lamp when the testing result is unusual, this device simple structure, high durability and convenient operation, and easy popularization and use.
Description
Technical Field
The utility model relates to a natural gas check out test set technical field specifically is a natural gas sampling detection device.
Background
Natural gas is a plentiful source of gas, but transportation problems have long been the headache problem, including steel cylinder transportation, and long-distance pipeline transportation. The main reason is that the accident that carbon dioxide gas with a certain concentration contained in natural gas corrodes and even seriously harms the ground gathering and transportation pipeline frequently occurs, which not only brings great economic loss to the development of oil and gas fields, but also causes certain environmental pollution. The high or low carbon dioxide content determines the degree of corrosion, which is most typically characterized by localized pitting, ringworm and table pitting. Therefore, the control of the carbon dioxide content in natural gas is one of the main links in the development of the industrial chain, and directly determines the development of natural gas. At present, people pay great attention to and pay attention to the natural gas pipeline, and different natural gas pipelines also need to regularly detect information such as temperature and concentration of natural gas, so that production safety is guaranteed.
At present, current natural gas sampling detection device equipment is complicated bulky, is difficult for carrying, and complex operation simultaneously can't fix in order to realize regularly observing, and current equipment detection range is single simultaneously, and is not comprehensive enough, and is difficult to upgrade and upgrade, and purchasing cost is high during the change, and last current equipment generally must wait for professional person to carry equipment and come to detect, and the timeliness is poor, and safety risk increases. Therefore, a natural gas sampling and detecting device is provided by those skilled in the art to solve the problems in the background art.
Disclosure of Invention
An object of the utility model is to provide a natural gas sampling detection device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a natural gas sampling detection device, includes collection pipeline, work box and second detection cylinder, the welding of collection pipeline lower part has the work box, work box inside is provided with the diaphragm, the diaphragm left part is provided with first detection cylinder, the diaphragm middle part is provided with the second detection cylinder, the diaphragm right part is provided with the third detection cylinder, first detection cylinder, second detection cylinder and third detection cylinder upper end are jointly through the pipe connection cross valve, work box upper end middle part is through communicating pipe intercommunication collection pipeline, work box inside bottom left side and right side symmetry are provided with a plurality of guide bars, the common sliding connection of guide bar has the movable plate, work box bottom is provided with the telescopic link, the telescopic link upper end runs through the work box and connects the movable plate.
As a further aspect of the present invention: the collecting pipeline is characterized in that flanges are arranged at the left end and the right end of the collecting pipeline, a plurality of fastening nuts are circumferentially arranged at the edge of the end, opposite to the flange, of the collecting pipeline, and a sealing ring is embedded into the end, away from the flange, of the collecting pipeline.
As a further aspect of the present invention: the first detection cylinder, the second detection cylinder and the third detection cylinder comprise detection cylinders, sealing covers, push-pull rods and pistons, clamping seats are arranged on the upper side inside the detection cylinders, the lower portions of the detection cylinders are in threaded connection with the sealing covers, the middle portions of the sealing covers are in sliding connection with the push-pull rods, the pistons are arranged at the upper ends of the push-pull rods, and the lower ends of the push-pull rods penetrate through the sealing covers and are connected with the moving plate.
As a further aspect of the present invention: the novel gas detector is characterized in that a filter screen is arranged inside the communicating pipe, a carbon dioxide sensor is arranged inside the first detection cylinder in a clamped mode, a natural gas detector is arranged inside the second detection cylinder in a clamped mode, the model of the carbon dioxide sensor is MH-410D, and the model of the natural gas detector is MS 400-Ex-LNG.
As a further aspect of the present invention: the utility model discloses a work box, including work box front end, work box front end downside is provided with buzzer siren and pilot lamp, the work box rear end is provided with the access cover.
As a further aspect of the present invention: the inside singlechip and the battery of being provided with of work box, the model of singlechip is ARM Cortex-M4, singlechip electric connection battery, telescopic link, display screen, press key group, buzzer siren, pilot lamp, carbon dioxide sensor and natural gas detector.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses structural design is simple reasonable, the practicality is very high, in operation, can conveniently settle this device to the natural gas pipe network through flange and fastening nut, it moves down to drive the movable plate through pressing keypad control telescopic link, thereby drive push-and-pull rod and piston motion, take out the natural gas of gathering the pipeline and take out first detection cylinder and second detection cylinder, detect carbon dioxide concentration through carbon dioxide sensor, detect natural gas concentration through the natural gas detector, temperature and humidity, detection range is more comprehensive, and the third detection cylinder can make things convenient for later stage product upgrading, prolong the live time of this device, show between the testing result accessible display screen, be convenient for observe, remind the alarm through buzzer siren and pilot lamp when the testing result is unusual, this device simple structure, high durability and convenient operation, and easy popularization and use.
Drawings
Fig. 1 is a schematic structural diagram of a natural gas sampling and detecting device.
Fig. 2 is a front view of a natural gas sampling test apparatus.
In the figure: the device comprises a collecting pipeline 1, a flange 2, a sealing ring 3, a fastening nut 4, a working box 5, a transverse plate 6, a first detection cylinder 7, a second detection cylinder 8, a third detection cylinder 9, a carbon dioxide sensor 10, a natural gas detector 11, a four-way valve 12, a communication pipe 13, a filter screen 14, a guide rod 15, a moving plate 16, a telescopic rod 17, a display screen 18, a key set 19, a buzzer alarm 20, an indicator light 21, a detection cylinder 801, a sealing cover 802, a push-pull rod 803 and a piston 804.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a natural gas sampling and detecting device comprises an acquisition pipeline 1, a working box 5 and a second detecting cylinder 8, wherein the working box 5 is welded on the lower portion of the acquisition pipeline 1, a transverse plate 6 is arranged in the middle of the working box 5, a first detecting cylinder 7 is arranged on the left portion of the transverse plate 6, the second detecting cylinder 8 is arranged in the middle of the transverse plate 6, a third detecting cylinder 9 is arranged on the right portion of the transverse plate 6, the upper ends of the first detecting cylinder 7, the second detecting cylinder 8 and the third detecting cylinder 9 are commonly connected with a four-way valve 12 through a pipeline, the middle of the upper end of the working box 5 is communicated with the acquisition pipeline 1 through a communicating pipe 13, a plurality of guide rods 15 are symmetrically arranged on the left side and the right side of the bottom end in the working box 5, a movable plate 16 is commonly connected with the, the upper end of the telescopic rod 17 penetrates through the working box 5 to be connected with the moving plate 16.
The left end and the right end of the collecting pipeline 1 are both provided with flanges 2, a plurality of fastening nuts 4 are circumferentially arranged at the edge of the opposite end of the flange 2, and sealing rings 3 are embedded in the ends, away from each other, of the flanges 2, so that the device can be conveniently connected into an existing natural gas pipeline.
The first detection cylinder 7, the second detection cylinder 8 and the third detection cylinder 9 respectively comprise a detection cylinder body 801, a sealing cover 802, a push-pull rod 803 and a piston 804, a clamping seat is arranged on the upper side inside the detection cylinder body 801, the sealing cover 802 is in threaded connection with the lower portion of the detection cylinder body 801, the push-pull rod 803 is in sliding connection with the middle of the sealing cover 802, the piston 804 is arranged at the upper end of the push-pull rod 803, and the lower end of the push-pull rod 803 penetrates through the sealing cover 802 to be connected with the movable plate 16.
The novel gas detector is characterized in that a filter screen 14 is arranged inside the communicating pipe 13, a carbon dioxide sensor 10 is clamped inside the first detection barrel 7, a natural gas detector 11 is clamped inside the second detection barrel 8, the model of the carbon dioxide sensor 10 is MH-410D, and the model of the natural gas detector 11 is MS 400-Ex-LNG.
The utility model discloses a tool box, including work box 5, work box 5 front end, display screen 18 is provided with in the upper side of 5 front ends, 5 front ends middle parts of work box are provided with press key group 19, 5 front end downside of work box are provided with buzzer siren 20 and pilot lamp 21, 5 rear ends of work box are provided with the access cover.
The inside singlechip and the battery of being provided with of work box 5, the model of singlechip is ARM Cortex-M4, singlechip electric connection battery, telescopic link 17, display screen 18, key group 19, buzzer siren 20, pilot lamp 21, carbon dioxide sensor 10 and natural gas detector 11.
The utility model discloses a theory of operation is:
the utility model relates to a natural gas sampling detection device, in operation, can be convenient through flange 2 and fastening nut 4 settle this device to the natural gas line net, sealing washer 3 can guarantee the leakproofness, through controlling telescopic link 17 to drive movable plate 16 to move down along guide bar 15 according to button 19, thereby drive push-pull rod 803 and piston 804 downstream, the natural gas of gathering pipeline 1 is taken out respectively to first detecting cylinder 7 and second detecting cylinder 8 along communicating pipe 13 and cross valve 12, and carbon dioxide concentration is detected through carbon dioxide sensor 10, detect natural gas concentration, temperature and humidity through natural gas detector 11, the detection range is more comprehensive, third detecting cylinder 9 can make things convenient for later stage product upgrading simultaneously, the live time of this device is prolonged, use cost is lower, filter screen 14 makes things convenient for coming foreign matter impurity, the testing result can show between display screen 18, the device is convenient to observe, sound and light alarm reminding is carried out through the buzzer alarm 20 and the indicator lamp 21 when the detection result is abnormal, and the device is simple in structure, convenient to operate and easy to popularize and use.
The utility model discloses structural design is simple reasonable, the practicality is very high, in operation, can conveniently settle this device to the natural gas pipe network through flange and fastening nut, it moves down to drive the movable plate through pressing keypad control telescopic link, thereby drive push-and-pull rod and piston motion, take out the natural gas of gathering the pipeline and take out first detection cylinder and second detection cylinder, detect carbon dioxide concentration through carbon dioxide sensor, detect natural gas concentration through the natural gas detector, temperature and humidity, detection range is more comprehensive, and the third detection cylinder can make things convenient for later stage product upgrading, prolong the live time of this device, show between the testing result accessible display screen, be convenient for observe, remind the alarm through buzzer siren and pilot lamp when the testing result is unusual, this device simple structure, high durability and convenient operation, and easy popularization and use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The natural gas sampling and detecting device comprises a collecting pipeline (1), a working box (5) and a second detecting cylinder (8), and is characterized in that the working box (5) is welded on the lower part of the collecting pipeline (1), a transverse plate (6) is arranged in the middle of the inside of the working box (5), a first detecting cylinder (7) is arranged on the left part of the transverse plate (6), a second detecting cylinder (8) is arranged in the middle of the transverse plate (6), a third detecting cylinder (9) is arranged on the right part of the transverse plate (6), the upper ends of the first detecting cylinder (7), the second detecting cylinder (8) and the third detecting cylinder (9) are connected with a four-way valve (12) through a pipeline, the middle part of the upper end of the working box (5) is communicated with the collecting pipeline (1) through a communicating pipe (13), and a plurality of guide rods (15) are symmetrically arranged on the left side and the right, the guide rod (15) is connected with a movable plate (16) in a sliding mode, an expansion rod (17) is arranged at the bottom end of the working box (5), and the upper end of the expansion rod (17) penetrates through the working box (5) to be connected with the movable plate (16).
2. The natural gas sampling and detecting device according to claim 1, characterized in that flanges (2) are arranged at the left end and the right end of the collecting pipeline (1), a plurality of fastening nuts (4) are circumferentially arranged at the edges of the flanges (2) at the opposite ends, and sealing rings (3) are embedded at the ends of the flanges (2) away from each other.
3. The natural gas sampling and detecting device according to claim 1, wherein the first detecting cylinder (7), the second detecting cylinder (8) and the third detecting cylinder (9) each comprise a detecting cylinder body (801), a sealing cover (802), a push-pull rod (803) and a piston (804), a clamping seat is arranged on the upper side inside the detecting cylinder body (801), the sealing cover (802) is connected to the lower portion of the detecting cylinder body (801) in a threaded manner, the push-pull rod (803) is connected to the middle portion of the sealing cover (802) in a sliding manner, the piston (804) is arranged at the upper end of the push-pull rod (803), and the lower end of the push-pull rod (803) penetrates through the sealing cover (802) to be connected with the moving plate.
4. The natural gas sampling and detecting device according to claim 1, wherein a filter screen (14) is arranged inside the communicating pipe (13), a carbon dioxide sensor (10) is arranged inside the first detecting cylinder (7), a natural gas detector (11) is clamped inside the second detecting cylinder (8), the model of the carbon dioxide sensor (10) is MH-410D, and the model of the natural gas detector (11) is MS 400-Ex-LNG.
5. The natural gas sampling and detecting device according to claim 1, characterized in that a display screen (18) is arranged on the upper side of the front end of the working box (5), a key set (19) is arranged in the middle of the front end of the working box (5), a buzzer alarm (20) and an indicator light (21) are arranged on the lower side of the front end of the working box (5), and an access cover is arranged at the rear end of the working box (5).
6. The natural gas sampling and detecting device of claim 1, characterized in that a single chip microcomputer and a battery are arranged inside the working box (5), the type of the single chip microcomputer is ARM Cortex-M4, and the single chip microcomputer is electrically connected with the battery, the telescopic rod (17), the display screen (18), the key set (19), the buzzer alarm (20), the indicator light (21), the carbon dioxide sensor (10) and the natural gas detector (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633172.0U CN210051610U (en) | 2019-05-05 | 2019-05-05 | Natural gas sampling detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633172.0U CN210051610U (en) | 2019-05-05 | 2019-05-05 | Natural gas sampling detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210051610U true CN210051610U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920633172.0U Expired - Fee Related CN210051610U (en) | 2019-05-05 | 2019-05-05 | Natural gas sampling detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210051610U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289308A (en) * | 2020-03-04 | 2020-06-16 | 河南工程学院 | Coalbed methane sampling device for coalbed methane comprehensive exploration |
| CN113029796A (en) * | 2021-03-09 | 2021-06-25 | 广西壮族自治区特种设备检验研究院 | Natural gas line nondestructive test auxiliary device |
| CN113504338A (en) * | 2021-05-20 | 2021-10-15 | 海口豪丰裕化工有限公司 | Intelligent detection system for quality of inorganic chemical raw materials and application method thereof |
-
2019
- 2019-05-05 CN CN201920633172.0U patent/CN210051610U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289308A (en) * | 2020-03-04 | 2020-06-16 | 河南工程学院 | Coalbed methane sampling device for coalbed methane comprehensive exploration |
| CN113029796A (en) * | 2021-03-09 | 2021-06-25 | 广西壮族自治区特种设备检验研究院 | Natural gas line nondestructive test auxiliary device |
| CN113504338A (en) * | 2021-05-20 | 2021-10-15 | 海口豪丰裕化工有限公司 | Intelligent detection system for quality of inorganic chemical raw materials and application method thereof |
| CN113504338B (en) * | 2021-05-20 | 2023-09-29 | 株洲市海发气体有限公司 | Intelligent detection system for quality of inorganic chemical raw materials and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210726 Address after: 629300 No. 316 Tongxin Road, Xincheng District, Penglai Town, Daying County, Suining City, Sichuan Province Patentee after: Sichuan Yiguang new material manufacturing Co.,Ltd. Address before: No. 1258, Jixian Road, Pengzhou, Chengdu, Sichuan 611900 Patentee before: Chengdu Judi oil and Gas 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: 20200211 |