CN205506374U - Long -range fault diagnostic of valve based on internet of things - Google Patents
Long -range fault diagnostic of valve based on internet of things Download PDFInfo
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- CN205506374U CN205506374U CN201620154735.4U CN201620154735U CN205506374U CN 205506374 U CN205506374 U CN 205506374U CN 201620154735 U CN201620154735 U CN 201620154735U CN 205506374 U CN205506374 U CN 205506374U
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Abstract
The utility model discloses a long -range fault diagnostic of valve based on internet of things, intelligent valve pass through at the terminal zigbee network and master control equipment communication, and master control equipment passes through internet and remote monitoring platform communication, the intelligent valve terminal include sensor module, acquisition sensor signal data acquisition module and with signal transmission's zigbee module, master control equipment is including the zigbee module of accepting zigbee network signal and with signal transmission's GPRS module, real -time display module and alarm module that remote monitoring platform includes database module, shows in real time data, sensor module includes pressure transmitter, valve rod positioning sensor, temperature transmitter, VOCs sensor and valve rod torque sensor. The utility model discloses with low costs, the real -time is strong, efficient.
Description
Technical field
This utility model relates to a kind of valve remote failure diagnosis system based on technology of Internet of things.
Background technology
Industrial valve plays control fluid on-off, regulated fluid pressure in pipe-line system and changes the functions such as fluid flow direction.Under some harsh operating modes, flow through the medium of valve and be typically high temperature, high pressure, high radiation and poisonous inflammable, the fault of such valve the Safety production questions caused becomes increasingly conspicuous.The most necessary valve state to key high in pipeline is monitored and diagnoses, in order to understands the health and fitness information of valve in time, thus takes effective measures and avoid producing because of failsafe valve security incident.
The diagnosis of existing failsafe valve needs operator to measure the operational factor of valve at operation field by equipment.Owing to valve is tested by needs by platform, work efficiency ratio is relatively low；On the other hand operating at the scene due to operator, face the risk of on-the-spot all kinds of medium external leakage, the safety of operation can not get ensureing.When using fieldbus to the monitoring of valve and diagnosis, field wiring is difficult, and fault rate is high, poor stability.
Summary of the invention
The purpose of this utility model is the valve remote failure diagnosis system based on technology of Internet of things providing a kind of low cost, real-time, efficiency is high.
Technical solution of the present utility model is:
A kind of valve remote failure diagnosis system based on technology of Internet of things, is characterized in that: include multiple intelligent valve terminal, and intelligent valve terminal is by zigbee network and main control device communication, and main control device is by internet and remote monitoring platform communication；Described intelligent valve terminal includes sensor assembly, the data acquisition module gathering sensor signal and the zigbee module sent by signal；Described main control device includes the zigbee module accepting Zigbee network signal and the GPRS module sent by signal；Described remote monitoring platform includes DBM, show data in real time real-time display module and alarm module；Described sensor assembly includes pressure transmitter, stem position sensor, temperature transmitter, VOCs sensor and valve rod torque sensor；
Stem position sensor is contactless Hall element formula；Valve rod torque sensor is bridge-type resistance strain gage.
This utility model low cost, real-time, efficiency is high.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of one embodiment of this utility model.
Fig. 2 is the structural representation of sensor assembly.
Detailed description of the invention
A kind of valve remote failure diagnosis system based on technology of Internet of things, including multiple intelligent valve terminals 1, intelligent valve terminal is by zigbee network and main control device 2 communication, and main control device is by internet and remote monitoring platform 3 communication；Described intelligent valve terminal includes sensor assembly 101, the data acquisition module 102 gathering sensor signal and the zigbee module 103 sent by signal；Described main control device includes the zigbee module 201 accepting Zigbee network signal and the GPRS module 202 sent by signal；Described remote monitoring platform includes DBM 301, the real-time display module 201 shown data in real time and alarm module 303；Described sensor assembly includes pressure transmitter 1-1, stem position sensor 1-2, temperature transmitter 1-3, VOCs sensor 1-4 and valve rod torque sensor 1-5；Sensor assembly 101 only uses above-mentioned operative sensor also dependent on actually used needs.Sensor assembly 101 reserves 4 tunnel 4 ~ 20mA signaling interfaces, other sensors of expansible increase.In addition to stem position sensor and valve rod torque sensor, sensor outputting standard 4 ~ 20mA signal.
Stem position sensor is contactless Hall element formula；Valve rod torque sensor is bridge-type resistance strain gage.
Claims (1)
1. a valve remote failure diagnosis system based on technology of Internet of things, is characterized in that: include multiple intelligent valve terminal, and intelligent valve terminal is by zigbee network and main control device communication, and main control device is by internet and remote monitoring platform communication；Described intelligent valve terminal includes sensor assembly, the data acquisition module gathering sensor signal and the zigbee module sent by signal；Described main control device includes the zigbee module accepting Zigbee network signal and the GPRS module sent by signal；Described remote monitoring platform includes DBM, show data in real time real-time display module and alarm module；Described sensor assembly includes pressure transmitter, stem position sensor, temperature transmitter, VOCs sensor and valve rod torque sensor；
Stem position sensor is contactless Hall element formula；Valve rod torque sensor is bridge-type resistance strain gage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154735.4U CN205506374U (en) | 2016-03-01 | 2016-03-01 | Long -range fault diagnostic of valve based on internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154735.4U CN205506374U (en) | 2016-03-01 | 2016-03-01 | Long -range fault diagnostic of valve based on internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506374U true CN205506374U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620154735.4U Expired - Fee Related CN205506374U (en) | 2016-03-01 | 2016-03-01 | Long -range fault diagnostic of valve based on internet of things |
Country Status (1)
| Country | Link |
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| CN (1) | CN205506374U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019555A (en) * | 2016-10-31 | 2018-05-11 | 中国科学院沈阳自动化研究所 | A kind of solenoid valve fault diagnostic method based on force sensor signals |
| CN108709734A (en) * | 2018-08-10 | 2018-10-26 | 黄云鹏 | A kind of valve remote failure diagnosis system based on technology of Internet of things |
| CN108919731A (en) * | 2018-08-10 | 2018-11-30 | 张英兰 | A kind of water resource valve control system based on Internet of Things |
| CN109084078A (en) * | 2018-10-26 | 2018-12-25 | 吴忠中创自控阀有限公司 | A kind of Y-shaped cut-off valve |
| EP3489778A1 (en) * | 2017-11-23 | 2019-05-29 | Siemens Schweiz AG | Actuating mechanism, control valve and valve control system |
-
2016
- 2016-03-01 CN CN201620154735.4U patent/CN205506374U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019555A (en) * | 2016-10-31 | 2018-05-11 | 中国科学院沈阳自动化研究所 | A kind of solenoid valve fault diagnostic method based on force sensor signals |
| EP3489778A1 (en) * | 2017-11-23 | 2019-05-29 | Siemens Schweiz AG | Actuating mechanism, control valve and valve control system |
| CN109826991A (en) * | 2017-11-23 | 2019-05-31 | 西门子瑞士有限公司 | Executing agency, control valve and valve control system |
| CN108709734A (en) * | 2018-08-10 | 2018-10-26 | 黄云鹏 | A kind of valve remote failure diagnosis system based on technology of Internet of things |
| CN108919731A (en) * | 2018-08-10 | 2018-11-30 | 张英兰 | A kind of water resource valve control system based on Internet of Things |
| CN108919731B (en) * | 2018-08-10 | 2024-06-11 | 泉州市中研智能机电研究院有限公司 | Water resource valve control system based on Internet of things |
| CN109084078A (en) * | 2018-10-26 | 2018-12-25 | 吴忠中创自控阀有限公司 | A kind of Y-shaped cut-off valve |
| CN109084078B (en) * | 2018-10-26 | 2020-02-07 | 吴忠中创自控阀有限公司 | Y-shaped stop valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |