CN108019551A - Gas meter, flow meter safety-valve structure - Google Patents
Gas meter, flow meter safety-valve structure Download PDFInfo
- Publication number
- CN108019551A CN108019551A CN201711466963.0A CN201711466963A CN108019551A CN 108019551 A CN108019551 A CN 108019551A CN 201711466963 A CN201711466963 A CN 201711466963A CN 108019551 A CN108019551 A CN 108019551A
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- China
- Prior art keywords
- valve
- gas
- safety
- controller
- flow meter
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- 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.)
- Pending
Links
- 238000011084 recovery Methods 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 11
- 230000003321 amplification Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 46
- 239000000567 combustion gas Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
The present invention discloses gas meter, flow meter safety-valve structure, including：Valve；Gas recovery sensor, is arranged on the outside of valve, is electrically connected with the controller, for gathering the gas content of valve surrounding；Controller, controller are electrically connected by control circuit with valve, the on and off for control valve；Valve power supply, for being powered to control circuit.A kind of gas meter, flow meter of the present invention adds gas recovery sensor with safety-valve structure on the outside of valve, when the gas content of valve surrounding exceedes the setting value of controller, illustrate that leakage situation occurs in combustion gas, controller control valve door is closed, and notifies user to be overhauled in real time.
Description
Technical field
The present invention relates to gas metering field, and in particular to a kind of gas meter, flow meter safety-valve structure.
Background technology
Traditional remote transmitting gas meter valve is carried out using discrete component driving valve switch using multiple discrete components
Control, its quantity is more, and pad is more, adds failure rate.And it is not easy to the maintenance and maintenance in later stage.And if gas meter valve is sent out
Raw gas leakage, personnel can not timely have found, easily cause danger.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention proposes a kind of gas meter, flow meter safety-valve structure.
In order to achieve the above object, technical scheme is as follows：
Gas meter, flow meter safety-valve structure, including：Valve；Gas recovery sensor, is arranged on the outside of valve, with controller
It is electrically connected, for gathering the gas content of valve surrounding；Controller, controller are electrically connected with valve by control circuit, are used for
The on and off of control valve；Valve power supply, for being powered to control circuit.
A kind of gas meter, flow meter of the present invention adds gas recovery sensor with safety-valve structure on the outside of valve, when valve surrounding
Gas content when exceeding the setting value of controller, illustrate that leakage situation occurs in combustion gas, controller control valve door closing, and notifying
User is overhauled in real time.
Based on the above technical solutions, following improvement can also be done：
As preferable scheme, control circuit includes：Valve driving chip, the signal input part of valve driving chip and control
Device processed is electrically connected, and the signal output part of valve driving chip is electrically connected with the driving motor of valve, the power supply of valve driving chip
Input terminal and valve power electric connection.
Using the above preferred scheme, using valve driving chip, it is only necessary to seldom peripheral components, it is possible to complete valve
The switching manipulation of door.
As preferable scheme, valve power supply includes：Common power supply and stand-by power supply, stand-by power supply are and solar cell
The rechargeable battery that plate is electrically connected.
Using the above preferred scheme, the validity of valve power supply is ensured.
As preferable scheme, gas recovery sensor by A D conversion circuits and signal amplification circuit connect with controller
Connect.
Using the above preferred scheme, it is simple in structure, ensure that controller can make valve and accurately control.
As preferable scheme, be additionally provided with vibrating sensor on valve, vibrating sensor by A D conversion circuits and letter
Number amplifying circuit is connected with controller.
Using the above preferred scheme, if the vibration data of vibrating sensor collection exceedes the setting value of controller, valve
Door occurs abnormal, it is necessary to notify user to be overhauled in time, ensures the safety of user.
As preferable scheme, a detection support is removably connected with the outside of valve, gas recovery sensor is set
In in the detection support.
Using the above preferred scheme, it is simple in structure, easy to be detected to the gas content of valve surrounding.
As preferable scheme, detection support is ring support, and valve is arranged at the center of the ring support.
Using the above preferred scheme, the validity of detection data is ensured.
As preferable scheme, the more fixed links along its circumferential uniformly branch are equipped with the inner wall of ring support, Gu
One end of fixed pole is rotatablely connected with ring support, and the other end stretches into the locating slot on valve.
Using the above preferred scheme, the installation of ring support is more convenient.
As preferable scheme, the circular sliding slot of a circle is equipped with the inner wall of ring support, be equipped with the sliding slot and its
The sliding block being slidably connected, gas recovery sensor are fixedly installed on the sliding block, and sliding block is sequentially connected with driving device, driving
Device band movable slider is slided along sliding slot.
Using the above preferred scheme, the gas content of valve surrounding can accurately be detected, and by varying
The position of gas recovery sensor, can rapidly find out the position of gas leakage on valve.
As preferable scheme, multiple through holes are equipped with sliding block.
Using the above preferred scheme, Data Collection is carried out easy to gas recovery sensor, be also more convenient for gas recovery
Sensor is installed on sliding block.
Brief description of the drawings
Fig. 1 is the circuit theory schematic diagram of gas meter, flow meter safety-valve structure provided in an embodiment of the present invention.
Fig. 2 is the circuit diagram of control circuit provided in an embodiment of the present invention.
Fig. 3 is the mounting structure schematic diagram of ring support provided in an embodiment of the present invention and valve.
Wherein：Valve 1, gas recovery sensor 2, controller 3, valve power supply 4, ring support 5, fixed link 6, sliding slot 7,
Sliding block 8.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, gas meter, flow meter is with some of embodiments of safety-valve structure, such as Fig. 1 institutes
Show, gas meter, flow meter safety-valve structure includes：
Valve 1；
Gas recovery sensor 2, is arranged at the outside of valve 1, is electrically connected with the controller, for gathering the combustion of 1 surrounding of valve
Gas content；
Controller 3, controller 3 are electrically connected by control circuit with valve 1, the on and off for control valve 1；
Valve power supply 4, for being powered to control circuit.
A kind of gas meter, flow meter safety-valve structure of the present invention adds gas recovery sensor 2 in the outside of valve 1, when valve 1
When the gas content of surrounding exceedes the setting value of controller, illustrating that leakage situation occurs in combustion gas, controller control valve door 1 is closed,
And user is notified to be overhauled in real time.
As shown in Fig. 2, in order to further optimize the implementation result of the present invention, in other embodiment, remaining
Feature technology is identical, and difference is, control circuit includes：Valve driving chip, the signal input part of valve driving chip
It is electrically connected with the controller, the signal output part of valve driving chip is electrically connected with the driving motor of valve 1, valve driving chip
Power input is electrically connected with valve power supply 4.
Using the above preferred scheme, using valve driving chip, it is only necessary to seldom peripheral components, it is possible to complete valve
The switching manipulation of door.
In the present embodiment, valve driving chip selects U2-DRV8037C motor drive ics, and driving current is up to 500 millis
Peace, valve driving current is maximum, and up to 300 milliamperes, J7 is valve connection end, when setting DRV_IN1 to be high level, DRV_IN2
Low level, when DRV_SEEP is high level, realizes valve opening, is low level when setting DRV_IN1, DRV_IN2 high level, DRV_
When SEEP is high level, realizes and close valve, when DRV_SEEP is low level, chip is in low-power consumption sleep mode.Therefore, this is used
Valve driving chip can be easily accomplished valve driving work.
In order to further optimize the implementation result of the present invention, in other embodiment, remaining feature technology phase
Together, difference is, valve power supply 4 includes：Common power supply and stand-by power supply, stand-by power supply are to be electrically connected with solar panel
The rechargeable battery connect.
Using the above preferred scheme, the validity of valve power supply 4 is ensured.
In order to further optimize the implementation result of the present invention, in other embodiment, remaining feature technology phase
Together, difference is, gas recovery sensor 2 by A D conversion circuits and signal amplification circuit be connected with controller.
Using the above preferred scheme, it is simple in structure, ensure that controller can make valve and accurately control.
In order to further optimize the implementation result of the present invention, in other embodiment, remaining feature technology phase
Together, difference is, is additionally provided with vibrating sensor (not shown) on valve, vibrating sensor by A D change electricity
Road and signal amplification circuit are connected with controller.
Using the above preferred scheme, if the vibration data of vibrating sensor collection exceedes the setting value of controller, valve
Door occurs abnormal, it is necessary to notify user to be overhauled in time, ensures the safety of user.
As shown in figure 3, in order to further optimize the implementation result of the present invention, in other embodiment, remaining
Feature technology is identical, and difference is, a detection support, gas recovery sensor 2 are removably connected with the outside of valve 1
It is arranged in the detection support.
Using the above preferred scheme, it is simple in structure, easy to be detected to the gas content of 1 surrounding of valve.
Further, detection support is ring support 5, and valve 1 is arranged at the center of the ring support.
Using the above preferred scheme, the validity of detection data is ensured.
Further, the more fixed links 6 along its circumferential uniformly branch are equipped with the inner wall of ring support 5, fixed link 6
One end is rotatablely connected with ring support 5, and the other end stretches into the locating slot on valve 1.
Using the above preferred scheme, the installation of ring support 5 is more convenient.
Further, the circular sliding slot 7 of a circle is equipped with the inner wall of ring support 5, is equipped with and its company of slip on the sliding slot
The sliding block 8 connect, gas recovery sensor 2 are fixedly installed on the sliding block 8, and sliding block 8 is passed with driving device (not shown)
Dynamic connection, driving device band movable slider 8 are slided along sliding slot 7.
Using the above preferred scheme, the gas content of 1 surrounding of valve can accurately be detected, and by varying
The position of gas recovery sensor 2, can rapidly find out the position of gas leakage on valve.
Further, multiple through holes are equipped with sliding block 8.
Using the above preferred scheme, Data Collection is carried out easy to gas recovery sensor 2, be also more convenient for gas recovery
Sensor 2 is installed on sliding block 8.
The above is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art,
Without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (10)
1. gas meter, flow meter safety-valve structure, it is characterised in that including：
Valve；
Gas recovery sensor, is arranged on the outside of the valve, is electrically connected with the controller, for gathering the combustion of the valve surrounding
Gas content；
Controller, the controller is electrically connected by control circuit with the valve, for controlling the on and off of the valve；
Valve power supply, for being powered to the control circuit.
2. gas meter, flow meter according to claim 1 safety-valve structure, it is characterised in that the control circuit includes：Valve
Door driving chip, the signal input part of the valve driving chip are electrically connected with the controller, the valve driving chip
Signal output part is electrically connected with the driving motor of the valve, power input and the valve electricity of the valve driving chip
Source is electrically connected.
3. gas meter, flow meter according to claim 1 safety-valve structure, it is characterised in that the valve power supply includes：Often
With power supply and stand-by power supply, the stand-by power supply is the rechargeable battery being electrically connected with solar panel.
4. gas meter, flow meter according to claim 1 safety-valve structure, it is characterised in that the gas recovery sensor leads to
Cross A D conversion circuits and signal amplification circuit be connected with the controller.
5. gas meter, flow meter according to claim 1 safety-valve structure, it is characterised in that be additionally provided with and shake on the valve
Dynamic sensor, the vibrating sensor by A D conversion circuits and signal amplification circuit be connected with the controller.
6. according to claim 1-5 any one of them gas meter, flow meter safety-valve structure, it is characterised in that in the valve
Outside is removably connected with a detection support, and the gas recovery sensor is arranged in the detection support.
7. gas meter, flow meter according to claim 6 safety-valve structure, it is characterised in that the detection support is propped up for annular
Frame, and the valve is arranged at the center of the ring support.
8. gas meter, flow meter according to claim 7 safety-valve structure, it is characterised in that in the inner wall of the ring support
The more fixed links along its circumferential uniformly branch are equipped with, one end of the fixed link is rotatablely connected with the ring support, separately
The locating slot on the valve is stretched into one end.
9. according to the safety-valve structure of the gas meter, flow meter described in claim 8, it is characterised in that on the inner wall of the ring support
Equipped with the circular sliding slot of a circle, the sliding block being slidably connected with it, the gas recovery sensor fixed setting are equipped with the sliding slot
In on the sliding block, and the sliding block is sequentially connected with driving device, and the driving device drives the sliding block to be slided along the sliding slot
It is dynamic.
10. gas meter, flow meter according to claim 9 safety-valve structure, it is characterised in that be equipped with the sliding block more
A through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466963.0A CN108019551A (en) | 2017-12-28 | 2017-12-28 | Gas meter, flow meter safety-valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466963.0A CN108019551A (en) | 2017-12-28 | 2017-12-28 | Gas meter, flow meter safety-valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108019551A true CN108019551A (en) | 2018-05-11 |
Family
ID=62072391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711466963.0A Pending CN108019551A (en) | 2017-12-28 | 2017-12-28 | Gas meter, flow meter safety-valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108019551A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556855A (en) * | 2018-12-05 | 2019-04-02 | 东本电气科技(苏州)有限公司 | A kind of intelligent meter valve detection method, system and device |
| CN110706458A (en) * | 2019-08-30 | 2020-01-17 | 浙江威星智能仪表股份有限公司 | Combustible gas leakage alarm circuit based on singlechip |
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| CN2833358Y (en) * | 2005-08-23 | 2006-11-01 | 深圳市迪艾华科贸有限公司 | Controllable gas leakage alarming and cut-off device |
| CN103791972A (en) * | 2014-03-03 | 2014-05-14 | 深圳汉光电子技术有限公司 | Intelligent gas meter |
| CN204791293U (en) * | 2015-07-16 | 2015-11-18 | 郑州创源智能设备有限公司 | Safety cut -off type photoelectric direct reading thing networking gas table |
| CN205372091U (en) * | 2016-01-30 | 2016-07-06 | 姜雷 | Intelligent detecting system that gas pipeline leaked |
| CN105757465A (en) * | 2016-04-25 | 2016-07-13 | 华东交通大学 | Valve inner leakage wireless networking real-time detecting device |
| CN205428146U (en) * | 2015-12-18 | 2016-08-03 | 山东省六府能源科技有限公司 | Gas safety equipment |
| CN206234615U (en) * | 2016-11-02 | 2017-06-09 | 浙江理工大学 | Pipe gallery fuel gas pipeline leakage emergency system based on subsidiary conduit |
| CN207796225U (en) * | 2017-12-28 | 2018-08-31 | 东本电气科技(苏州)有限公司 | Gas meter, flow meter safety-valve structure |
-
2017
- 2017-12-28 CN CN201711466963.0A patent/CN108019551A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2833358Y (en) * | 2005-08-23 | 2006-11-01 | 深圳市迪艾华科贸有限公司 | Controllable gas leakage alarming and cut-off device |
| CN103791972A (en) * | 2014-03-03 | 2014-05-14 | 深圳汉光电子技术有限公司 | Intelligent gas meter |
| CN204791293U (en) * | 2015-07-16 | 2015-11-18 | 郑州创源智能设备有限公司 | Safety cut -off type photoelectric direct reading thing networking gas table |
| CN205428146U (en) * | 2015-12-18 | 2016-08-03 | 山东省六府能源科技有限公司 | Gas safety equipment |
| CN205372091U (en) * | 2016-01-30 | 2016-07-06 | 姜雷 | Intelligent detecting system that gas pipeline leaked |
| CN105757465A (en) * | 2016-04-25 | 2016-07-13 | 华东交通大学 | Valve inner leakage wireless networking real-time detecting device |
| CN206234615U (en) * | 2016-11-02 | 2017-06-09 | 浙江理工大学 | Pipe gallery fuel gas pipeline leakage emergency system based on subsidiary conduit |
| CN207796225U (en) * | 2017-12-28 | 2018-08-31 | 东本电气科技(苏州)有限公司 | Gas meter, flow meter safety-valve structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556855A (en) * | 2018-12-05 | 2019-04-02 | 东本电气科技(苏州)有限公司 | A kind of intelligent meter valve detection method, system and device |
| CN110706458A (en) * | 2019-08-30 | 2020-01-17 | 浙江威星智能仪表股份有限公司 | Combustible gas leakage alarm circuit based on singlechip |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180511 |
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| WD01 | Invention patent application deemed withdrawn after publication |