CN1690668A - Antimagnetic gas larceny detection device for gas meter - Google Patents

Antimagnetic gas larceny detection device for gas meter Download PDF

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Publication number
CN1690668A
CN1690668A CN 200410019106 CN200410019106A CN1690668A CN 1690668 A CN1690668 A CN 1690668A CN 200410019106 CN200410019106 CN 200410019106 CN 200410019106 A CN200410019106 A CN 200410019106A CN 1690668 A CN1690668 A CN 1690668A
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CN
China
Prior art keywords
magnetic
gas
flow meter
meter
magnetized
Prior art date
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Pending
Application number
CN 200410019106
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Chinese (zh)
Inventor
赵自军
高秀民
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TIANJIN HUARAN GAS TECHNOLOGY RESEARCH AND DEVELOPMENT CENTER Co Ltd
Original Assignee
TIANJIN HUARAN GAS TECHNOLOGY RESEARCH AND DEVELOPMENT CENTER Co Ltd
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Application filed by TIANJIN HUARAN GAS TECHNOLOGY RESEARCH AND DEVELOPMENT CENTER Co Ltd filed Critical TIANJIN HUARAN GAS TECHNOLOGY RESEARCH AND DEVELOPMENT CENTER Co Ltd
Priority to CN 200410019106 priority Critical patent/CN1690668A/en
Publication of CN1690668A publication Critical patent/CN1690668A/en
Pending legal-status Critical Current

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Abstract

A fuel gas meter as device to anti-magnetism steal gas detection is characterized in that it is composed by out magnetic field collector set out the fuel gas meter. The advantages include: 1. can keep evidence of stealing gas to prevent illegal stealing gas action and avoid great economic losses of fuel gas corporations; 2. designs simple and smart, operation is effective; 3. cost is low.

Description

The antimagnetic robber's gas of a kind of gas meter, flow meter pick-up unit
(1) technical field:
The present invention relates to the gas meter, flow meter measurement technology, the antimagnetic robber's gas of particularly a kind of gas meter, flow meter pick-up unit.
(2) background technology:
The domestic gas table that gas company has been installed exists serious technological deficiency.When high-intensity magnetic field when the gas meter, flow meter, the situation that the gas meter, flow meter error in dipping strengthens even stops to measure can appear.Part resident utilizes this technological deficiency, places magnet and cause gas meter, flow meter malfunctioning outside gas meter, flow meter, steals gas, has caused massive losses to gas company.Only with regard to Tianjin one geo-statistic, annual combustion gas input quantity is about 4 billion cubic meters, and its supply and marketing rate is about 10-30%, and what steal gas is the key factor that produces this supply and marketing rate; Scan the whole nation, the seriousness of its problem is well imagined.Therefore, the antimagnetic robber's gas of research and development gas meter, flow meter detection technique is imperative.
(3) summary of the invention:
The objective of the invention is to design the antimagnetic robber's gas of a kind of gas meter, flow meter pick-up unit, it can overcome above-mentioned drawback, is a kind of pick-up unit of the illegal robber's gas of strick precaution behavior reliable for effect.
Technical scheme of the present invention: the antimagnetic robber's gas of a kind of gas meter, flow meter pick-up unit is characterized in that it is constituted by place the external magnetic field gathering-device outside gas meter, flow meter.
The above-mentioned said external magnetic field gathering-device of placing outside gas meter, flow meter can be the magnetic sensitive member monomer that is not magnetized, and also can be to survey chinaware by the electronics of magnetic sensitive member that is not magnetized and magnetic switch control to constitute.
The above-mentioned said magnetic sensitive member monomer of placing outside gas meter, flow meter that is not magnetized is to be made of the magnetic-sensitive material sheet that is not magnetized, the magnetic-sensitive material sheet monomer that is not magnetized can contact with the gas meter, flow meter surface, also can comply with the non-contacting position place that the suspension member that articulates with gas meter, flow meter places gas meter, flow meter.
The above-mentioned said magnetic-sensitive material sheet that is not magnetized can be commercially available neodymium iron boron sheet, unmagnetized magnetic rubber or other unmagnetized magnetic material sheets being.
The above-mentioned said magnetic-sensitive material sheet that is not magnetized is outer can be added with can not armoured magnetic field packing material, the magnetic-sensitive material sheet that is not magnetized be encapsulated in can not the packing material of armoured magnetic field in, on the packing material installing and locating hole can be arranged.
Above-mentioned said constituting of electronics survey chinaware by magnetic sensitive member that is not magnetized and magnetic switch control is by being placed on the outer magnetic sensitive member that is not magnetized of gas meter, flow meter and being constituted by the directly actuated audible-visual annunciator of magnetic switch or constitute with the electronic signal transmission device of being controlled by magnetic switch by being placed on the outer magnetic sensitive member that is not magnetized of gas meter, flow meter.
Above-mentionedly saidly constituted by the magnetic sensitive member that is not magnetized, magneto-dependent sensor, analogue signal processor, data signal processor, sound and light alarm components and parts with constituting by the directly actuated audible-visual annunciator of magnetic switch by being placed on the outer magnetic sensitive member that is not magnetized of gas meter, flow meter, magneto-dependent sensor output simulating signal, through data acquisition process, export the sound and light alarm components and parts to.
Above-mentioned said be to constitute by the directly actuated audible-visual annunciator of magnetic switch by magnetic sensible switch A, warning dedicated IC chip B, amplifier C, buzzer D and light emitting diode E, battery supply F, by the adhesive turn-on power, the warning dedicated IC chip that is connected with magnetic switch starts the acousto optic element device under the effect of magnetic switch outside magnetic field.
Above-mentioned said electronic signal transmission device by magnetic switch control is made of magnetic switch, electronic signal emitter and the electronic signal receiving device that has a sound and light alarm, the electronic signal transmitting and receiving device adopts the radio signal transmitting and receiving device, the input end of magnetic switch is controlled by external magnetic field, its output terminal connects radio signal launcher, and the output terminal of radio signal launcher transmits to the radio signal receiving apparatus that has sound and light alarm.
Above-mentioned said magnetic switch, radio signal launcher and the radio signal receiving apparatus that has a sound and light alarm all can adopt the combination of conventional components and parts.
The principle of work of the present invention and the course of work:
(1) to the use of the magnetic sensitive member monomer that is not magnetized: 1. installing at the gas meter, flow meter place has the magnetic sensitive member that absorbs memory function to high-intensity magnetic field; 2. the magnetic sensitive member of gas meter, flow meter place installation can be preserved memory to high-intensity magnetic field; 3. when the examination gas meter, flow meter walk the table numeral time, the magnetic sensitive member that memory function is arranged is detected with Gauss's instrument by the examination personnel; 4. measuring magnetic sensitive member is magnetized and shows that then having external magnetic field to steal the gas behavior takes place; 5. magnetic sensitive member does not have magnetization and shows that then gas meter, flow meter operation is normal.
(2) use that the electronics survey chinaware by magnetic sensitive member that is not magnetized and magnetic switch control is constituted comprises: (a) by being placed on outer magnetic sensitive member that is not magnetized of gas meter, flow meter and being used in combination by the directly actuated audible-visual annunciator of magnetic switch: the magnetic sensitive member that is not magnetized is placed on outside the gas meter, flow meter, when external magnetic field occurs, the magnetic sensitive member that is not magnetized is subjected to magnetic that external magnetic field is preserved memory, when the examination gas meter, flow meter walk the table numeral time, use by the directly actuated audible-visual annunciator of magnetic switch the close detection of the magnetic sensitive member that memory function is arranged by the examination personnel, the magnetic switch of the directly actuated audible-visual annunciator of magnetic switch is by the external magnetic field adhesive, then measure magnetic sensitive member and be magnetized, show that having external magnetic field to steal the gas behavior takes place; Otherwise, show that the gas meter, flow meter operation is normal.(b) by being placed on outer magnetic sensitive member that is not magnetized of gas meter, flow meter and being used in combination by the electronic signal transmission device of magnetic switch control: the magnetic sensitive member that is not magnetized is placed on outside the gas meter, flow meter, radio signal launcher near the electronic signal transmission device of mounting strap magnetic switch, but the radio signal receiving apparatus that has sound and light alarm in the electronic signal transmission device places the position of publicity, place the outer magnetic sensitive member that is not magnetized of gas meter, flow meter when having external magnetic field to occur, can preserve memory to external magnetic field, simultaneously, radio signal launcher near the electronic signal transmission device of the band magnetic switch of installing the gas meter, flow meter is started by magnetic switch, but launch the radio signal receiving apparatus place that have sound and light alarm of radio signal to the position that places publicity, thus, the radio signal receiving apparatus that is in the position of publicity sends sound and light alarm, informs that there is the gas of robber in the external world for taking place; When the testing staff goes out the scene, destroy by force even if be in the stolen Qihu of the radio signal receiving apparatus that sends sound and light alarm of publicity position, then checking and placing the outer magnetic sensitive member that is magnetized of gas meter, flow meter also is the robber's gas evidence that can not doubt.
Superiority of the present invention is: 1, can effectively keep and steal the gas evidence, take precautions against illegal robber's gas behavior and take place, avoid great economic losses of fuel gas corporations; 2, design is simply ingenious, and it is effective to operate; 3, cost of manufacture is low, and DEVELOPMENT PROSPECT is wide, and powerful social benefit and economic benefit are arranged.
(4) description of drawings:
Accompanying drawing 1 is the basic structure synoptic diagram of the antimagnetic robber's gas of the related a kind of gas meter, flow meter of the present invention pick-up unit.
Accompanying drawing 2 is the magnetic sensitive member example structure synoptic diagram of the antimagnetic robber's gas of the related a kind of gas meter, flow meter of the present invention pick-up unit.
Accompanying drawing 3 is the unitized construction embodiment block diagram by the directly actuated audible-visual annunciator of magnetic switch of the antimagnetic robber's gas of the related a kind of gas meter, flow meter of the present invention pick-up unit.
Accompanying drawing 4 is the structural representation of Fig. 3.
Accompanying drawing 5 is the radio signal transmission device example structure synoptic diagram by magnetic switch control of the antimagnetic robber's gas of the related a kind of gas meter, flow meter of the present invention pick-up unit.
Wherein: 1 is the magnetic-sensitive material sheet that is not magnetized, and 2 is packing material, and 3 is the installing and locating hole, and A is a magnetic sensible switch, and B is the warning dedicated IC chip, and C is an amplifier, and D is a buzzer, and E is a light emitting diode, and F is a battery supply.
(5) embodiment:
Embodiment 1: the antimagnetic robber's gas of a kind of gas meter, flow meter pick-up unit (seeing Fig. 1-2), it is characterized in that it is constituted by place the external magnetic field gathering-device outside gas meter, flow meter, the said external magnetic field gathering-device of placing outside gas meter, flow meter is the magnetic sensitive member monomer that is not magnetized, the magnetic sensitive member monomer that this is not magnetized is to be made of the magnetic-sensitive material sheet 1 that is not magnetized, the magnetic-sensitive material sheet monomer that is not magnetized can with bonding contact the in gas meter, flow meter surface.
The above-mentioned said magnetic-sensitive material sheet 1 that is not magnetized is commercially available magnetic conduction sheet rubber.
The above-mentioned said magnetic-sensitive material sheet that is not magnetized 1 is outer can be added with can not armoured magnetic field packing material 2, the magnetic-sensitive material sheet 1 that is not magnetized be encapsulated in can not the packing material 2 of armoured magnetic field in, installing and locating hole 3 (see figure 2)s can be arranged on the packing material 2.
Embodiment 2: above-mentioned said by being placed on the outer magnetic sensitive member that is not magnetized of gas meter, flow meter and constituting (see figure 3) by the directly actuated audible-visual annunciator of magnetic switch and be made of the magnetic sensitive member that is not magnetized, magneto-dependent sensor, analogue signal processor, data signal processor, sound and light alarm components and parts, magneto-dependent sensor output simulating signal, through data acquisition process, export the sound and light alarm components and parts to.
Above-mentioned said be to constitute by the directly actuated audible-visual annunciator of magnetic switch by magnetic sensible switch A, warning dedicated IC chip B, amplifier C, buzzer D and light emitting diode E, battery supply F, by adhesive turn-on power F, the warning dedicated IC chip that is connected with magnetic switch starts acousto optic element device (see figure 4) under the effect of magnetic switch outside magnetic field.
Do not have external magnetic field as the magnetic sensible switch A of power supply magnetic switch and do the time spent, its inside is often opens shape, and audible-visual annunciator does not have electricity and do not work.When audible-visual annunciator during near the magnetic sensitive member that is magnetized, the inner normally opened contact of magnetic sensible switch A is subjected to the external magnetic field effect and adhesive, sound and light alarm circuit energising work, storage simulated sound electric signal in warning dedicated IC chip B promptly exports, behind power amplifier C, promote buzzer D and send the loud sound; Meanwhile, the light emitting diode E that is attempted by buzzer D two ends also can be along with the sound be glittering, and report gas meter, flow meter proofer has found " robber's gas " evidence.
Embodiment 3: above-mentioned said be placed on gas meter, flow meter outer constitute (see figure 5) by magnetic sensitive member that is not magnetized and electronic signal transmission device by magnetic switch control, said electronic signal transmission device by magnetic switch control is by magnetic switch, the electronic signal emitter constitutes with the electronic signal receiving device that has sound and light alarm, the electronic signal transmitting and receiving device adopts the radio signal transmitting and receiving device, the input end of magnetic switch is controlled by external magnetic field, its output terminal connects radio signal launcher, and the output terminal of radio signal launcher transmits to the radio signal receiving apparatus that has sound and light alarm.
Above-mentioned said magnetic switch, radio signal launcher and the radio signal receiving apparatus that has a sound and light alarm all adopt the combination of conventional components and parts.

Claims (9)

1, the antimagnetic robber's gas of a kind of gas meter, flow meter pick-up unit is characterized in that it is constituted by place the external magnetic field gathering-device outside gas meter, flow meter.
2, according to the antimagnetic robber's gas of the said a kind of gas meter, flow meter of claim 1 pick-up unit, it is characterized in that the said external magnetic field gathering-device of placing outside gas meter, flow meter can be the magnetic sensitive member monomer that is not magnetized, also can be to survey chinaware by the electronics of magnetic sensitive member that is not magnetized and magnetic switch control to constitute.
3, according to the antimagnetic robber's gas of the said a kind of gas meter, flow meter of claim 2 pick-up unit, it is characterized in that the said magnetic sensitive member monomer of placing that is not magnetized is to be made of the magnetic-sensitive material sheet that is not magnetized outside gas meter, flow meter, the magnetic-sensitive material sheet monomer that is not magnetized can contact with the gas meter, flow meter surface, also can comply with the non-contacting position place that the suspension member that articulates with gas meter, flow meter places gas meter, flow meter.
4,, it is characterized in that the said magnetic-sensitive material sheet that is not magnetized can be commercially available neodymium iron boron sheet, unmagnetized magnetic rubber or other unmagnetized magnetic material sheets being according to the antimagnetic robber's gas of the said a kind of gas meter, flow meter of claim 3 pick-up unit.
5, according to the antimagnetic robber's gas of the said a kind of gas meter, flow meter of claim 3 pick-up unit, it is characterized in that the said magnetic-sensitive material sheet that is not magnetized outer can be added with can not armoured magnetic field packing material, the magnetic-sensitive material sheet that is not magnetized be encapsulated in can not the packing material of armoured magnetic field in, on the packing material installing and locating hole can be arranged.
6,, it is characterized in that said constituting of electronics survey chinaware by magnetic sensitive member that is not magnetized and magnetic switch control is by being placed on the outer magnetic sensitive member that is not magnetized of gas meter, flow meter and being constituted by the directly actuated audible-visual annunciator of magnetic switch or constitute with the electronic signal transmission device of being controlled by magnetic switch by being placed on the outer magnetic sensitive member that is not magnetized of gas meter, flow meter according to the antimagnetic robber's gas of the said a kind of gas meter, flow meter of claim 2 pick-up unit.
7, according to the antimagnetic robber's gas of the said a kind of gas meter, flow meter of claim 6 pick-up unit, it is characterized in that saidly being constituted by the magnetic sensitive member that is not magnetized, magneto-dependent sensor, analogue signal processor, data signal processor, sound and light alarm components and parts with constituting by the directly actuated audible-visual annunciator of magnetic switch by being placed on the outer magnetic sensitive member that is not magnetized of gas meter, flow meter, magneto-dependent sensor output simulating signal, through data acquisition process, export the sound and light alarm components and parts to.
8, according to the antimagnetic robber's gas of the said a kind of gas meter, flow meter of claim 7 pick-up unit, it is characterized in that said is to be constituted by magnetic sensible switch A, warning dedicated IC chip B, amplifier C, buzzer D and light emitting diode E, battery supply F by the directly actuated audible-visual annunciator of magnetic switch, by the adhesive turn-on power, the warning dedicated IC chip that is connected with magnetic switch starts the acousto optic element device under the effect of magnetic switch outside magnetic field.
9, according to the antimagnetic robber's gas of the said a kind of gas meter, flow meter of claim 6 pick-up unit, it is characterized in that said electronic signal transmission device by magnetic switch control is made of magnetic switch, electronic signal emitter and the electronic signal receiving device that has a sound and light alarm, the electronic signal transmitting and receiving device adopts the radio signal transmitting and receiving device, the input end of magnetic switch is controlled by external magnetic field, its output terminal connects radio signal launcher, and the output terminal of radio signal launcher transmits to the radio signal receiving apparatus that has sound and light alarm.
CN 200410019106 2004-04-30 2004-04-30 Antimagnetic gas larceny detection device for gas meter Pending CN1690668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200410019106 CN1690668A (en) 2004-04-30 2004-04-30 Antimagnetic gas larceny detection device for gas meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200410019106 CN1690668A (en) 2004-04-30 2004-04-30 Antimagnetic gas larceny detection device for gas meter

Publications (1)

Publication Number Publication Date
CN1690668A true CN1690668A (en) 2005-11-02

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100363721C (en) * 2005-11-09 2008-01-23 郝延明 Antitheft indicator for water meter and gasometer
CN106123986A (en) * 2016-07-30 2016-11-16 广东智慧电子信息产业股份有限公司 A kind of IC-card water control message accounting
CN109559486A (en) * 2018-11-13 2019-04-02 禹州市天源生物科技有限公司 A kind of Roots's measuring instrument warning device of wireless transmission
CN112525277A (en) * 2020-11-24 2021-03-19 重庆市山城燃气设备有限公司 Gas meter with gas theft prevention function, gas theft prevention method and gas management system
CN113267226A (en) * 2021-05-11 2021-08-17 真兰仪表科技有限公司 Wireless remote gas meter with security function

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100363721C (en) * 2005-11-09 2008-01-23 郝延明 Antitheft indicator for water meter and gasometer
CN106123986A (en) * 2016-07-30 2016-11-16 广东智慧电子信息产业股份有限公司 A kind of IC-card water control message accounting
CN109559486A (en) * 2018-11-13 2019-04-02 禹州市天源生物科技有限公司 A kind of Roots's measuring instrument warning device of wireless transmission
CN112525277A (en) * 2020-11-24 2021-03-19 重庆市山城燃气设备有限公司 Gas meter with gas theft prevention function, gas theft prevention method and gas management system
CN112525277B (en) * 2020-11-24 2024-05-17 重庆市山城燃气设备有限公司 Gas meter with gas theft prevention function, gas theft prevention method and gas management system
CN113267226A (en) * 2021-05-11 2021-08-17 真兰仪表科技有限公司 Wireless remote gas meter with security function

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