CN212297889U - Intelligent protection device for pipeline valve - Google Patents
Intelligent protection device for pipeline valve Download PDFInfo
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- CN212297889U CN212297889U CN202020516288.9U CN202020516288U CN212297889U CN 212297889 U CN212297889 U CN 212297889U CN 202020516288 U CN202020516288 U CN 202020516288U CN 212297889 U CN212297889 U CN 212297889U
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- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
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- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
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Abstract
The utility model relates to a pipeline valve gate intelligence protector, including main control unit, group battery, gas sensor, pressure sensor, gaseous solenoid valve switch, gas holder, pipeline, ball valve turn-knob, install a plurality of gas sensor and pressure sensor on the pipeline, gas sensor, pressure sensor link to each other with main control unit's output, main control unit's output links to each other with gaseous solenoid valve switch, still install a plurality of ball valves in the pipeline, ball valve and ball valve turn-knob fixed connection, the ball valve turn-knob passes through transmission and links to each other with the cylinder, the cylinder passes through the trachea and links to each other with the gas holder, install gaseous solenoid valve switch on the trachea. The utility model provides a problem that current monitoring facilities and outside electric wire netting are connected, the cost is lower, the installation is convenient and fast more.
Description
Technical Field
The utility model relates to a monitoring protection technical field of gas or liquid pipeline, concretely relates to pipeline valve intelligence protector.
Background
Along with the development of society, gas pipelines and liquid pipelines and more dense pipelines are distributed in various cities and surrounding rural areas, the same potential safety hazards exist, for example, the transportation of some combustible gases belongs to flammable and explosive gases, the leakage causes are more, for example, the valves are aged, careless to install, damaged to construct and the like, once the leaked combustible gases meet fire sources, the leaked combustible gases can be combusted and exploded, so that a huge disaster is brought to the life and property safety of people, the common water pipe leakage can cause great potential safety hazards, the foundations are broken down, roads and the like, and therefore, the pipeline valve leakage monitoring and valve closing protection are very important.
The traditional and existing methods are that the inspection personnel visually inspect or carry an instrument to inspect the inspection line, the manual inspection is high in cost and low in efficiency, and the manual operation has the problems of operation or negligence and the like, so that leakage is not found in time, and great potential safety hazards are caused. When a certain section of pipeline is damaged, the valve cannot be closed at the first time.
The existing urban underground pipeline protection device has the following problems: the monitoring equipment is connected with an external power grid in a wired mode due to a host with large power consumption or low power consumption, large-area layout cannot be achieved due to the fact that the power grid is erected or other power taking problems occur, more monitoring ranges cannot be achieved, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a pipeline valve intelligence protector.
The utility model discloses a realize through following technical scheme:
the gas storage device comprises a main controller, a battery pack, a gas sensor, a pressure sensor, a gas electromagnetic valve switch, a gas storage tank, a pipeline, a ball valve knob and a cylinder, wherein the gas sensor is arranged outside the pipeline, the pressure sensor is arranged on the pipeline, the gas sensor and the pressure sensor are connected with the output end of the main controller, the output end of the main controller is connected with the gas electromagnetic valve switch, and the power supply end of the main controller is connected with the battery pack; the pipeline is also provided with a plurality of ball valves for closing and opening the pipeline, the ball valves are fixedly connected with ball valve knobs, the ball valve knobs are connected with air cylinders through transmission devices, the air cylinders are connected with air storage tanks through air pipes, and the air pipes are provided with air electromagnetic valve switches.
Furthermore, the gas sensor adopts an NDIR infrared sensor with power consumption less than 5mW, and is used for collecting the gas concentration in the external environment of the pipeline and uploading the concentration data to the main controller.
Further, the pressure sensor is used for collecting pressure values inside the pipeline and uploading the pressure values to the main controller, the main controller is used for receiving concentration data outside the pipeline collected by the gas sensor and the pressure values inside the pipeline collected by the pressure sensor, analyzing and comparing the concentration data and the pressure values, and when the concentration data or the pressure values exceed a set value, the main controller sends a signal to the gas electromagnetic valve switch to control the gas electromagnetic valve switch to be opened.
Furthermore, compressed gas is pre-filled in the gas storage tank and is used for pushing the cylinder to act; the gas electromagnetic valve switch is used for opening or closing the gas inlet and outlet in the gas storage tank, so that whether the cylinder acts or not is controlled.
Furthermore, a Bluetooth module and an NB-IOT communication module are integrated in the main controller.
Furthermore, the transmission device is a gear rack device, the ball valve knob is fixedly connected with a gear, the gear and the rack are meshed with each other and connected, and the rack is fixedly installed on a push rod of the air cylinder.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a plurality of gas sensor come the outside gas concentration data of pipeline of gathering, adopt a plurality of pressure sensor to gather the inside pressure numerical value of pipeline. When a certain section of pipeline is damaged, the gas concentration data outside the pipeline and the pressure value inside the pipeline are inevitably abnormally changed, and the gas sensor and the pressure sensor upload the abnormal concentration data and the abnormal pressure value to the main controller for analysis and judgment. When the concentration data or the pressure value exceeds a set value, the main controller sends a signal to the gas electromagnetic valve switch to control the gas electromagnetic valve switch to be opened, so that compressed gas pre-installed in the gas storage tank enters the cylinder through the gas pipe, the cylinder acts, the rack is pushed through the cylinder push rod to drive the gear and the ball valve knob to rotate, the ball valve is closed, and potential safety hazards caused by pipeline leakage and gas leakage are prevented. The utility model discloses a gas holder of group battery and pre-installation compressed gas has solved the problem that current monitoring facilities must be connected with outside electric wire netting as energy supply and power drive, and the cost is lower, install convenient and fast more. The utility model discloses also avoided the manual work to patrol and examine the condition that the existence is with high costs, inefficiency, artifical negligence does not in time discover to leak and cause very big potential safety hazard. After a certain section pipeline is damaged, the utility model discloses the valve can be closed to the very first time to send alarm signal to the outside through bluetooth module or NB-IOT communication module on the master controller.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an electrical schematic diagram of the present invention.
In the attached drawing, the automobile air conditioner comprises a main controller 1, a battery pack 2, a Bluetooth module 3, an NB-IOT communication module 4, a gas sensor 5, a pressure sensor 6, a gas storage tank 7, a gas solenoid valve switch 8, a cylinder 9, a ball valve knob 10, a ball valve 11, a pipeline 12, a control box 13, a valve body 14, a valve core 15, a connecting rod 16, a knob 17, a gear 18, a rack 19 and an air pipe 20.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1 and 2, an intelligent protection device for a pipeline 12 valve comprises a control box 13, a main controller 1, a battery pack 2, a gas sensor 5, a pressure sensor 6, a gas solenoid valve switch 8, a gas storage tank 7, a pipeline 12, a ball valve 11, a ball valve knob 10, a transmission device, a gas pipe 20 and a cylinder 9. The pipeline 12 is a plastic pipeline 12 or a metal pipeline 12, and the pipeline 12 is used for conveying fluids such as natural gas, coal gas and the like.
The gas sensor 5 is installed outside the pipeline 12, the gas sensor 5 adopts an NDIR infrared sensor, the ultralow power consumption is less than 5mW, and the gas sensor can be used for a longer time under the power supply of a common battery. The gas sensor 5 is attached to the outer surface of the pipe 12 by a mounting bracket or directly with strong glue. The pipeline 12 is provided with a threaded hole, the pressure sensor 6 is installed in the threaded hole in a threaded connection mode, and the pressure sensor 6 extends into the pipeline 12 to collect pressure values inside the pipeline 12.
The gas sensor 5 and the pressure sensor 6 are connected with the output end of the main controller 1, the output end of the main controller 1 is connected with the gas electromagnetic valve switch 8, the power end of the main controller 1 is connected with the battery pack 2, and the main controller 1 and the battery pack 2 are both installed in the control box 13. The gas sensor 5 is used to collect the gas concentration in the environment outside the pipe 12 and to upload the concentration data to the main controller 1. The pressure sensor 6 is used for collecting the pressure value in the pipeline 12 and uploading the pressure value to the main controller 1. The main controller 1 adopts an ARM32 ultra-low power consumption processor and is integrated with a Bluetooth module 3 and an NB-IOT communication module 4. The Bluetooth module 3 adopts Bluetooth 4.0 for short-distance setting and operation. The NB-IOT communication module 4 has high coverage and low power consumption, and is used for communicating with an external control platform or network.
The main controller 1 is used for receiving concentration data outside the pipeline 12 collected by the gas sensor 5 and pressure values inside the pipeline 12 collected by the pressure sensor 6, analyzing and comparing the concentration data and the pressure values, and when the concentration data or the pressure values exceed a set value, the main controller 1 sends an action signal to the gas electromagnetic valve switch 8 to control the gas electromagnetic valve switch 8 to be opened.
The pipe 12 is also provided with a plurality of ball valves 11 for closing and opening the pipe 12. The ball valve 11 comprises a valve body 14 and a valve core 15, internal threads are arranged at two ends of the valve body 14, external threads matched with the internal threads are arranged on the pipeline 12, and the valve body 14 is installed on the pipeline 12 in a threaded connection mode. The ball valve knob 10 comprises a knob 17 and a connecting rod 16, the lower end of the connecting rod 16 is connected with the valve core 15 in a welding mode, and the upper end of the connecting rod 16 is connected with the knob 17 in a welding or bolt connection mode.
The ball valve knob 10 is connected with the air cylinder 9 through a transmission device, the air cylinder 9 is connected with the air storage tank 7 through an air pipe 20, and the air pipe 20 is provided with a gas electromagnetic valve switch 8. The gas storage tank 7 is internally pre-filled with compressed gas which is used for pushing the cylinder 9 to act; the gas solenoid valve switch 8 is used for opening or closing the gas inlet and outlet in the gas storage tank 7, thereby controlling whether the cylinder 9 acts or not. In this embodiment, the transmission device adopts a gear 18 and rack 19 device, the gear 18 and rack 19 device includes a rotating gear 18 and a rack 19, a central hole is formed in the center of the gear 18, and the connecting rod 16 penetrates through the central hole in the center of the gear 18 and is connected with the central hole in a welding manner. The edge of the gear 18 is provided with a matched rack 19, the gear 18 is meshed with the rack 19, and one end of the rack 19 is connected with a push rod of the air cylinder 9 in a welding mode. When the push rod of the cylinder 9 moves back and forth, the rack 19 is driven to move back and forth, so that the gear 18 meshed with the rack 19 is driven to rotate forward and backward, the gear 18 drives the connecting rod 16 and the valve core 15 of the ball valve 11 to rotate forward and backward, and the closing and opening of the ball valve 11 are realized.
When a certain section of pipeline 12 is damaged, the gas concentration data outside the pipeline 12 and the pressure value inside the pipeline 12 inevitably change abnormally, the gas sensor 5 and the pressure sensor 6 upload the abnormal concentration data and the abnormal pressure value to the main controller 1, and the main controller 1 performs analysis and judgment. When the concentration data or the pressure value exceeds a set value, the main controller 1 sends a signal to the gas solenoid valve switch 8 to control the gas solenoid valve switch 8 to be opened, so that compressed gas pre-filled in the gas storage tank 7 enters the cylinder 9 through the gas pipe 20, the cylinder 9 acts, the rack 19 is pushed by the push rod of the cylinder 9 to drive the gear 18 and the ball valve knob 10 to rotate, the ball valve 11 is closed, and potential safety hazards caused by leakage of the pipeline 12 and gas leakage are prevented. The utility model discloses a group battery 2 and gas holder 7 of pre-installation compressed gas have solved the problem that current monitoring facilities must be connected with outside electric wire netting as energy supply and power drive, and the cost is lower, install convenient and fast more. The utility model discloses also avoided the manual work to patrol and examine the condition that the existence is with high costs, inefficiency, artifical negligence does not in time discover to leak and cause very big potential safety hazard. After 12 damages of a certain section pipeline, the utility model discloses the valve can be closed to the very first time to send alarm signal to the outside through bluetooth module 3 or NB-IOT communication module 4 on the master controller.
The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. It should be noted that various modifications and decorations, such as changes to the structure and materials used for the parts, without departing from the principle of the present invention, should be considered as the protection scope of the present invention by those skilled in the art. All the components not specified in the present embodiment can be realized by the prior art.
Claims (6)
1. The utility model provides a pipeline valve intelligence protector which characterized in that: the gas storage device comprises a main controller, a battery pack, a gas sensor, a pressure sensor, a gas electromagnetic valve switch, a gas storage tank, a pipeline, a ball valve knob and a cylinder, wherein the gas sensor is arranged outside the pipeline, the pressure sensor is arranged on the pipeline, the gas sensor and the pressure sensor are connected with the output end of the main controller, the output end of the main controller is connected with the gas electromagnetic valve switch, and the power supply end of the main controller is connected with the battery pack; the pipeline is also provided with a plurality of ball valves for closing and opening the pipeline, the ball valves are fixedly connected with ball valve knobs, the ball valve knobs are connected with air cylinders through transmission devices, the air cylinders are connected with air storage tanks through air pipes, and the air pipes are provided with air electromagnetic valve switches.
2. The intelligent protection device for the pipeline valve according to claim 1, wherein: the gas sensor adopts an NDIR infrared sensor with power consumption less than 5mW, and is used for collecting gas concentration in the external environment of the pipeline and uploading concentration data to the main controller.
3. The intelligent protection device for the pipeline valve according to claim 1, wherein: the pressure sensor is used for collecting pressure values inside the pipeline and uploading the pressure values to the main controller, the main controller is used for receiving concentration data outside the pipeline collected by the gas sensor and the pressure values inside the pipeline collected by the pressure sensor, analyzing and comparing the concentration data and the pressure values, and when the concentration data or the pressure values exceed a set value, the main controller sends a signal to the gas electromagnetic valve switch to control the gas electromagnetic valve switch to be opened.
4. The intelligent protection device for the pipeline valve according to claim 1, wherein: the gas storage tank is internally pre-filled with compressed gas which is used for pushing the cylinder to act; the gas electromagnetic valve switch is used for opening or closing the gas inlet and outlet in the gas storage tank, so that whether the cylinder acts or not is controlled.
5. The intelligent protection device for the pipeline valve according to claim 4, wherein: the main controller is also internally integrated with a Bluetooth module and an NB-IOT communication module.
6. The intelligent protection device for the pipeline valve according to claim 1, wherein: the transmission device is a gear rack device, the ball valve knob is fixedly connected with a gear, the gear and a rack are meshed with each other and connected, and the rack is fixedly installed on a push rod of the air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020516288.9U CN212297889U (en) | 2020-04-10 | 2020-04-10 | Intelligent protection device for pipeline valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020516288.9U CN212297889U (en) | 2020-04-10 | 2020-04-10 | Intelligent protection device for pipeline valve |
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| Publication Number | Publication Date |
|---|---|
| CN212297889U true CN212297889U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020516288.9U Active CN212297889U (en) | 2020-04-10 | 2020-04-10 | Intelligent protection device for pipeline valve |
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| CN (1) | CN212297889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819262A (en) * | 2021-10-18 | 2021-12-21 | 深圳市凯豪达氢能源有限公司 | Cut-off ball valve capable of being quickly closed |
| CN116738221A (en) * | 2023-08-15 | 2023-09-12 | 湖南天联城市数控有限公司 | Pressurized pipeline gas analysis method and system |
-
2020
- 2020-04-10 CN CN202020516288.9U patent/CN212297889U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819262A (en) * | 2021-10-18 | 2021-12-21 | 深圳市凯豪达氢能源有限公司 | Cut-off ball valve capable of being quickly closed |
| CN113819262B (en) * | 2021-10-18 | 2022-12-13 | 深圳市凯豪达氢能源有限公司 | Cut-off ball valve capable of being quickly closed |
| CN116738221A (en) * | 2023-08-15 | 2023-09-12 | 湖南天联城市数控有限公司 | Pressurized pipeline gas analysis method and system |
| CN116738221B (en) * | 2023-08-15 | 2023-10-20 | 湖南天联城市数控有限公司 | Pressurized pipeline gas analysis method and system |
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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: 20220322 Address after: 410129 buildings 1 and 2, Xingwei Chuangxin Park, No. 57, south section of Huangxing Avenue, Changsha area, China (Hunan) pilot Free Trade Zone, Changsha City, Hunan Province Patentee after: HUNAN TIANLIAN CITY DATA CONTROL Co.,Ltd. Address before: Building 4, kangtingyuan, No. 579, Zhenhua Road, Yuhua District, Changsha City, Hunan Province Patentee before: Hunan TIANLIAN Sensing Technology Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An intelligent protection device for pipeline valves Granted publication date: 20210105 Pledgee: Changsha Lixiang Road Sub Branch of China Everbright Bank Co.,Ltd. Pledgor: HUNAN TIANLIAN CITY DATA CONTROL Co.,Ltd. Registration number: Y2024980019060 |