CN205678216U - Low-power consumption burnt gas valve shearing device - Google Patents
Low-power consumption burnt gas valve shearing device Download PDFInfo
- Publication number
- CN205678216U CN205678216U CN201620332513.7U CN201620332513U CN205678216U CN 205678216 U CN205678216 U CN 205678216U CN 201620332513 U CN201620332513 U CN 201620332513U CN 205678216 U CN205678216 U CN 205678216U
- Authority
- CN
- China
- Prior art keywords
- burnt gas
- shearing device
- gas valve
- valve
- control unit
- 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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- Selective Calling Equipment (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to the shearing device of a kind of valve of gas pipeline.A kind of burnt gas valve shearing device of the utility model, including the wireless communication unit being sequentially connected with, remote control unit, auxiliary reclay, voltage-adjusting unit and actuator, described actuator is connected with burnt gas valve.A kind of burnt gas valve shearing device described in the utility model, utilize long-range control device receipt signal, automatically turn on and close valve, it is can to replace manually natural gas conveying valve being closed in time when valve breaks down, both time-consuming, turn avoid the expansion further of natural gas leaking accident, using effect is good, the utility model simple in construction, practical, can industrialized production.
Description
Technical field
The utility model relates to the shearing device of a kind of valve of gas pipeline.
Background technology
At present in the city gas industry of China, automatic switch valve do not installed by underground gas transmission line, and once pipeline is let out
Leakage needs to remove Shuttoff Valve by manpower, and this closedown mode causes the closing process time long, and gas leakage once runs into city
Traffic congestion situation can be delayed the time of speedily carrying out rescue work significantly.
Content of the invention
The utility model proposes one can be when underground appendix breaks down, and the burnt gas valve of automatic-closing valve is cut
Disconnected device.
A kind of burnt gas valve shearing device described in the utility model, the wireless communication unit being sequentially connected with, remotely control is single
Unit, auxiliary reclay, voltage-adjusting unit and actuator, described actuator is connected with burnt gas valve.
Preferably, described device also includes a power module, and described power module connects wireless communication unit, remotely respectively
Control unit and voltage-adjusting unit.
Preferably, described voltage-adjusting unit includes interconnective booster power and frequency converter, wherein booster power
It is connected with auxiliary reclay.
It is further preferred that described actuator is clockwise and anticlockwise motor.
It is further preferred that be also associated with D.C. contactor between described auxiliary reclay and booster power.
Preferably, described wireless communication unit is GPRS wireless communication module.
Preferably, described remote control unit is RTU remote control unit.
Compared with selection of land, described power module is battery.
It is further preferred that described battery is 48V.
Preferably, described booster power is SKY-5K booster power.
A kind of burnt gas valve shearing device described in the utility model, utilizes long-range control device receipt signal, automatically turns on
And close valve, and it is can to replace manually natural gas conveying valve being closed in time when valve breaks down, both time-consuming, again
Avoiding the expansion further of natural gas leaking accident, using effect is good, and this use new structure is simple, practical, can work
Industry metaplasia is produced.
Brief description
Fig. 1 is attachment structure figure of the present utility model.
1-battery in figure；2-wireless communication unit；3-remote control unit；4-auxiliary reclay；5-D.C. contactor；
6-booster power, 7-frequency converter；8-actuator.
Detailed description of the invention
Embodiment 1.
A kind of burnt gas valve shearing device described in the utility model, wireless communication unit 2, continues in remote control unit the 3rd, centre
Electrical equipment the 4th, D.C. contactor the 5th, booster power the 6th, frequency converter 7 and actuator 8 are sequentially connected, wherein actuator 8 and burnt gas valve phase
Even.Described power module is that 48V battery 1 connects wireless communication unit the 2nd, remote control unit 3 and voltage-adjusting unit respectively,
For providing electric energy.Actuator 8 described in the utility model is clockwise and anticlockwise motor；Described wireless communication unit 2 is GPRS channel radio
Letter module, described remote control unit 3 is RTU remote control unit 3.
The utility model utilizes GPRS wireless communication unit 2 to receive the order that control centre wirelessly sends,
It is transmitted to RTU remote control unit 3 after receiving order, wake up RTU remote control unit 3 from dormancy up, remote by RTU
Process control unit 3 controls auxiliary reclay 4 adhesive, and after auxiliary reclay 4 adhesive, D.C. contactor 5 adhesive simultaneously, from storage
Battery 1 constitutes path to booster power 6, and booster power 6 is started working, and 48V dc source boosts to 537V DC voltage, will
48V direct current boosts to 537V direct current, after boosting, 537V direct current is supplied frequency converter 7, and now frequency converter 7 starts work
Making, 537V direct current being converted to three-phase 380V alternating current, clockwise and anticlockwise motor band movable valve starts to rotate, at actuator 8 simultaneously
After band movable valve forwards position to, actuator 8 feedback signal, contact signal is fed back to RTU remote control unit 3, RTU is long-range
Control unit 3 sends order control auxiliary reclay 4 and disconnects, and auxiliary reclay 4 controls D.C. contactor 5 again and disconnects, so that
Battery 1 and booster power 6 directly disconnect power supply, and after booster power 6 power-off, frequency converter 7 power-off simultaneously, then actuator 8 breaks
Electricity, RTU remote control unit 3 enters resting state, and now only GPRS wireless communication unit 2 keeps the communication with network, whole
The whole power-off of individual burnt gas valve shearing device, control device is in low power consumpting state.
Claims (6)
1. a burnt gas valve shearing device, it is characterised in that: include the wireless communication unit (2) being sequentially connected with, remotely control
Unit (3), auxiliary reclay (4), voltage-adjusting unit and actuator (8), described actuator (8) is connected with burnt gas valve, institute
State device and also include a power module, described power module connect respectively wireless communication unit (2), remote control unit (3) and
Voltage-adjusting unit, described voltage-adjusting unit includes interconnective booster power (6) and frequency converter (7), wherein rises piezoelectricity
Source (6) is connected with auxiliary reclay (4), and described actuator (8) is clockwise and anticlockwise motor, described auxiliary reclay (4) and liter piezoelectricity
It is also associated with D.C. contactor (5) between source (6).
2. a kind of burnt gas valve shearing device as claimed in claim 1, it is characterised in that: described wireless communication unit (2) is
GPRS wireless communication module.
3. a kind of burnt gas valve shearing device as claimed in claim 1, it is characterised in that: described remote control unit (3) is RTU
Remote control unit (3).
4. a kind of burnt gas valve shearing device as claimed in claim 1, it is characterised in that: described power module is battery (1).
5. a kind of burnt gas valve shearing device as claimed in claim 1, it is characterised in that: described battery (1) is 48V.
6. a kind of burnt gas valve shearing device as claimed in claim 1, it is characterised in that: described booster power (6) is SKY-5K
Booster power (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332513.7U CN205678216U (en) | 2016-04-20 | 2016-04-20 | Low-power consumption burnt gas valve shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332513.7U CN205678216U (en) | 2016-04-20 | 2016-04-20 | Low-power consumption burnt gas valve shearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678216U true CN205678216U (en) | 2016-11-09 |
Family
ID=57439655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620332513.7U Expired - Fee Related CN205678216U (en) | 2016-04-20 | 2016-04-20 | Low-power consumption burnt gas valve shearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763978A (en) * | 2016-12-28 | 2017-05-31 | 浙江富春江环保科技研究有限公司 | A kind of high-speed pulse valve actuator of many triggering patterns |
-
2016
- 2016-04-20 CN CN201620332513.7U patent/CN205678216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763978A (en) * | 2016-12-28 | 2017-05-31 | 浙江富春江环保科技研究有限公司 | A kind of high-speed pulse valve actuator of many triggering patterns |
| CN106763978B (en) * | 2016-12-28 | 2022-11-11 | 浙江富春江环保科技研究有限公司 | Multi-trigger-mode high-speed pulse valve driver |
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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: 20161109 Termination date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |