CN106168501A - The automatic diagnosis and alarming system of intelligent gas meter micro-leakage - Google Patents
The automatic diagnosis and alarming system of intelligent gas meter micro-leakage Download PDFInfo
- Publication number
- CN106168501A CN106168501A CN201610559282.8A CN201610559282A CN106168501A CN 106168501 A CN106168501 A CN 106168501A CN 201610559282 A CN201610559282 A CN 201610559282A CN 106168501 A CN106168501 A CN 106168501A
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- Prior art keywords
- gas meter
- tongue tube
- tube sensor
- intelligent gas
- leakage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
- Measuring Volume Flow (AREA)
Abstract
The present invention relates to a kind of automatic diagnosis and alarming system of intelligent gas meter micro-leakage, on the basis of not changing intelligent gas meter gas metering unit and display, arranging on the drivewheel of the least count position of intelligent gas meter ratcheting has a driven pulley, drivewheel rotates a circle, driven pulley rotates N week, and N is the positive number more than 1；Being provided with M magnet steel on the driven wheel, M is positive integer；Driven pulley side is provided with a tongue tube sensor, magnet steel is through the minimum distance with tongue tube sensor, two electric sheet Guan Bis of tongue tube sensor, tongue tube sensor sends signal, the trace flow of the signal output part of tongue tube sensor and controller is revealed input and is connected, and controller receives signal and sends alarm signal driving warning circuit and report to the police.The present invention need not change the measurement structure of existing gas meter, flow meter, it is not necessary to increases the figure place after existing gas meter, flow meter arithmetic point, it becomes possible to realizes the detection that trace is revealed, and reduces cost, improves safety.
Description
Technical field
The present invention relates to a kind of measuring instrument field, be specifically related to a kind of automatic diagnostic alarms of intelligent gas meter micro-leakage
System.
Background technology
At present, in the metering viewing area of conventional diaphragm gas meter, a word table shows 1 cubic metre, and usual minimum bit is little
After several points 2 or 3, namely measuring accuracy is accurate to 0.01 cubic metre or 0.001 cubic metre.When trace combustion gas occurs
During leakage, the leakage of such as less than 0.001 cubic metre, gas meter, flow meter cannot show at short notice, when mounted with normally
Table, by detection, leaves potential safety hazard.
Summary of the invention
In order to overcome defect present in above-mentioned prior art, it is an object of the invention to provide a kind of intelligent gas meter trace
Leak automatic diagnosis and alarming system, solve the problem that existing gas meter, flow meter can not solve trace leak detection.
To achieve these goals, the invention provides a kind of automatic diagnosis and alarming system of intelligent gas meter micro-leakage,
On the basis of not changing existing intelligent gas meter gas metering unit and display, in the least count position of described intelligent gas meter
Drivewheel on arrange and ratcheting have a driven pulley, described drivewheel rotates a circle, and driven pulley rotates N week, and described N is more than 1
Positive number；Being provided with M magnet steel on described driven pulley, described M is positive integer；Described driven pulley side is provided with a tongue tube
Sensor, described magnet steel is through the minimum distance with tongue tube sensor, two electric sheet Guan Bis of tongue tube sensor, dry spring
Tube sensor sends signal, and the trace flow of the signal output part of described tongue tube sensor and controller reveals input phase
Even, described controller receives the signal of tongue tube sensor and sends alarm signal, drives warning circuit to report to the police.
The present invention need not change the measurement structure of existing gas meter, flow meter, it is not necessary to increases the position after existing gas meter, flow meter arithmetic point
Number, it becomes possible to realize the detection that trace is revealed, reduce cost, improve safety.
In the preferred embodiment of the present invention, described N is the positive integer of 2-100.
In the another kind of preferred implementation of the present invention, described N is 3.
In the yet another preferred form of the present invention, described M is the positive integer of 2-10, and all magnet steel are the most equal
Even distribution and equal with the minimum distance of tongue tube sensor.
In still another preferred implementation of the present invention, described M is 3.
The accuracy of detection of the present invention is M*N times of the accuracy of detection of existing gas meter, flow meter, improves accuracy of detection, accuracy of detection
Can arrange according to actual needs, improve the suitability.
In the preferred embodiment of the present invention, described intelligent gas meter includes radio receiving transmitting module, described wireless
Transceiver module is connected with controller, and the alarm signal that controller is sent by described radio receiving transmitting module is issued to have and infinitely received and dispatched mould
The transponder of block, alarm signal is sent to server by network by described transponder.
In the another kind of preferred implementation of the present invention, described intelligent gas meter includes network connecting module, described net
Network link block is connected with controller, and the alarm signal that controller is sent by described network connecting module is sent to clothes by network
Business device.
Warning message is sent to server by radio receiving transmitting module or network connecting module by the present invention, reminds manager
Carry out gas meter, flow meter maintenance, improve the convenience of safety and management.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the theory diagram of the automatic diagnosis and alarming system of intelligent gas meter micro-leakage of the present invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, unless otherwise prescribed and limit, it should be noted that term " is installed ", " being connected ",
" connect " and should be interpreted broadly, for example, it may be mechanically connected or electrical connection, it is also possible to be the connection of two element internals, can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
The invention provides a kind of automatic diagnosis and alarming system of intelligent gas meter micro-leakage, the present invention can be in existing intelligence
Can implement on gas meter, flow meter, on the basis of not changing intelligent gas meter gas metering unit and display, as it is shown in figure 1, in intelligence
Arranging on the drivewheel 1 of the least count position of gas meter, flow meter ratcheting has a driven pulley 2, by arranging the radius of driven pulley 2, makes actively
Wheel 1 rotates a circle, and driven pulley 2 rotates N week, and wherein, N is the positive number more than 1.In the present embodiment, the desirable 2-100 of N is just
Integer.In the preferred implementation that the present invention is other, N is 3.
As it is shown in figure 1, be provided with M magnet steel 3 on the driven wheel, M is positive integer, and all magnet steel 3 can be the most equal
Even distribution and equal with the minimum distance of tongue tube sensor.Driven pulley 2 side is provided with a tongue tube sensor 4, at this
In embodiment, specifically, one end of tongue tube sensor 4 is revealed input with controller faint pulse amount flow and is connected, tongue tube
The other end of sensor 4 is connected with the positive pole of power supply, and the negative pole of power supply passes through resistance eutral grounding.
Magnet steel 3 is through the minimum distance with tongue tube sensor 4, two electric sheet Guan Bis of tongue tube sensor 4, dry spring
Tube sensor 4 sends signal, and the signal output part of tongue tube sensor 4 is revealed input with the trace flow of controller and is connected,
Controller receives the signal of tongue tube sensor 4 and sends alarm signal, drives warning circuit to report to the police.In present embodiment
In, warning circuit can use the warning circuit that existing audible alarm circuit, light warning circuit or acousto-optic combine.
In the present embodiment, M is the positive integer of 2-10, and all magnet steel 3 are the most circumferentially uniformly distributed.The present invention's
In still another preferred implementation, M is 3.The accuracy of detection of the present invention is M*N times of the accuracy of detection of existing gas meter, flow meter, carries
High accuracy of detection, accuracy of detection can arrange according to actual needs, improve the suitability.
In the present embodiment, intelligent gas meter includes that radio receiving transmitting module, radio receiving transmitting module are connected with controller, nothing
The alarm signal that controller is sent by line transceiver module issues the transponder with unlimited transceiver module, and transponder is by alarm signal
It is sent to server by network.In the another kind of preferred implementation of the present invention, intelligent gas meter includes network connection mode
Block, network connecting module is connected with controller, and the alarm signal that controller is sent by network connecting module is sent to by network
Server.Warning message is sent to server by radio receiving transmitting module or network connecting module by the present invention, reminds manager
Carry out gas meter, flow meter maintenance, improve the convenience of safety and management.
When intelligent gas meter is by the air-flow of trace, such as people breathes gas flow once, common intelligent meter combustion gas
Table minimum display unit does not overturns, it is impossible to detect.And the intelligent gas meter micro-leakage of the present invention diagnoses report automatically
Alarm system, compared to common intelligent gas meter, precision improves M*N times, preferably 4-1000 times, more preferably 30 times, it is possible to inspection
Micrometer amount gas leakage, controller drives warning circuit to report to the police simultaneously, improves safety.
The present invention need not change the measurement structure of existing gas meter, flow meter, it is not necessary to increases the position after existing gas meter, flow meter arithmetic point
Number, it becomes possible to realize the detection that trace is revealed, reduce cost, improve safety.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of departing from the principle of the present invention and objective, revise, replace and modification, this
The scope of invention is limited by claim and equivalent thereof.
Claims (7)
1. the automatic diagnosis and alarming system of intelligent gas meter micro-leakage, it is characterised in that do not changing intelligent gas meter combustion
Gas metering units and display on the basis of, the drivewheel of the least count position of described intelligent gas meter is arranged ratcheting have one from
Driving wheel, described drivewheel rotates a circle, and driven pulley rotates N week, and described N is the positive number more than 1；
Being provided with M magnet steel on described driven pulley, described M is positive integer；
Described driven pulley side is provided with a tongue tube sensor, and described magnet steel is through the minimum distance with tongue tube sensor
Time, two electric sheet Guan Bis of tongue tube sensor, tongue tube sensor sends signal, the signal output of described tongue tube sensor
Holding the trace flow with controller to reveal input to be connected, described controller receives the signal of tongue tube sensor and sends warning
Signal, driving warning circuit are reported to the police.
The automatic diagnosis and alarming system of intelligent gas meter micro-leakage the most according to claim 1, it is characterised in that described N
Positive integer for 2-100.
The automatic diagnosis and alarming system of intelligent gas meter micro-leakage the most according to claim 2, it is characterised in that described N
It is 3.
The automatic diagnosis and alarming system of intelligent gas meter micro-leakage the most according to claim 1, it is characterised in that described M
For the positive integer of 2-10, all magnet steel are the most circumferentially uniformly distributed and equal with the minimum distance of tongue tube sensor.
The automatic diagnosis and alarming system of intelligent gas meter micro-leakage the most according to claim 4, it is characterised in that described M
It is 3.
The automatic diagnosis and alarming system of intelligent gas meter micro-leakage the most according to claim 1, it is characterised in that described intelligence
Can include that radio receiving transmitting module, described radio receiving transmitting module are connected with controller by gas meter, flow meter, described radio receiving transmitting module will control
The alarm signal that device sends issues the transponder with unlimited transceiver module, and alarm signal is sent by described transponder by network
To server.
The automatic diagnosis and alarming system of intelligent gas meter micro-leakage the most according to claim 1, it is characterised in that described intelligence
Can include that network connecting module, described network connecting module are connected with controller by gas meter, flow meter, described network connecting module will control
The alarm signal that device sends is sent to server by network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559282.8A CN106168501A (en) | 2016-07-15 | 2016-07-15 | The automatic diagnosis and alarming system of intelligent gas meter micro-leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559282.8A CN106168501A (en) | 2016-07-15 | 2016-07-15 | The automatic diagnosis and alarming system of intelligent gas meter micro-leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106168501A true CN106168501A (en) | 2016-11-30 |
Family
ID=58065315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610559282.8A Pending CN106168501A (en) | 2016-07-15 | 2016-07-15 | The automatic diagnosis and alarming system of intelligent gas meter micro-leakage |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140224341A1 (en) * | 2011-05-16 | 2014-08-14 | Nleak, Ltd. | Method and system for identifying leaks in gas pipe construction |
| CN204461503U (en) * | 2015-02-10 | 2015-07-08 | 金卡高科技股份有限公司 | Intelligent gas meter sampling counting assembly |
| CN205002804U (en) * | 2015-08-19 | 2016-01-27 | 天津鸥翼科技发展有限公司 | Intelligent gas meter |
| CN105352560A (en) * | 2015-12-10 | 2016-02-24 | 重庆市山城燃气设备有限公司 | Counter for gas meter |
| CN205066847U (en) * | 2015-10-30 | 2016-03-02 | 四川泰鹏测控仪表科技有限公司 | Intelligent gas meter |
| CN205118405U (en) * | 2015-11-26 | 2016-03-30 | 浙江正泰仪器仪表有限责任公司 | Diaphragm type gas table drive mechanism |
| CN205958085U (en) * | 2016-07-15 | 2017-02-15 | 重庆人文科技学院 | Intelligent gas meter trace leaks automatic diagnosy device |
-
2016
- 2016-07-15 CN CN201610559282.8A patent/CN106168501A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140224341A1 (en) * | 2011-05-16 | 2014-08-14 | Nleak, Ltd. | Method and system for identifying leaks in gas pipe construction |
| CN204461503U (en) * | 2015-02-10 | 2015-07-08 | 金卡高科技股份有限公司 | Intelligent gas meter sampling counting assembly |
| CN205002804U (en) * | 2015-08-19 | 2016-01-27 | 天津鸥翼科技发展有限公司 | Intelligent gas meter |
| CN205066847U (en) * | 2015-10-30 | 2016-03-02 | 四川泰鹏测控仪表科技有限公司 | Intelligent gas meter |
| CN205118405U (en) * | 2015-11-26 | 2016-03-30 | 浙江正泰仪器仪表有限责任公司 | Diaphragm type gas table drive mechanism |
| CN105352560A (en) * | 2015-12-10 | 2016-02-24 | 重庆市山城燃气设备有限公司 | Counter for gas meter |
| CN205958085U (en) * | 2016-07-15 | 2017-02-15 | 重庆人文科技学院 | Intelligent gas meter trace leaks automatic diagnosy device |
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Application publication date: 20161130 |