CN2110211U - Card gas meter - Google Patents
Card gas meter Download PDFInfo
- Publication number
- CN2110211U CN2110211U CN 92212199 CN92212199U CN2110211U CN 2110211 U CN2110211 U CN 2110211U CN 92212199 CN92212199 CN 92212199 CN 92212199 U CN92212199 U CN 92212199U CN 2110211 U CN2110211 U CN 2110211U
- Authority
- CN
- China
- Prior art keywords
- gas meter
- magnetic card
- gear
- memory
- solenoid
- 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.)
- Granted
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to a card type gas meter which is composed of a magnetic card cipher key, a magnetic card cipher lock, a direct current power supply, an electromagnetic lever mechanism, a quantitative counting sensor, a gear memory apparatus and a gas meter, wherein, the magnetic card cipher lock and the direct current power supply are arranged in a metal box and are fixed on the lower part of the gas meter; the electromagnetic lever mechanism is arranged beside a counter of the gas meter; the quantitative counting sensor is formed by that a lettered dial of the counter pre-selects a one-digit data and adheres to a couple of magnets; the gear memory apparatus is arranged between the electromagnetic lever mechanism and the counter. The utility model has the advantages that the performance of the original gas meter is maintained, and the quantitative air supply and the automatic charging can be obtained; the administration is convenient. The card type gas meter is suitable to be used as the tool for metering the coal gas and other combustible gases.
Description
The utility model relates to a kind of to piped gas realization rationing and the card form gas meter of collecting with the gas usage charges.
The present gas meter that uses, for being connected on the gauge table in the gas meter supply line, it is to utilize in the gas input table, enters the constant bellows of volume and promotes diaphragm and the valve gap motion through distributor chamber, and drivening rod mechanism rotates to show the gas consumption amount of using meter.Because this table adopts volumetric metering, after needing to convert the exhaust number of times to metered volume, the side shows by counter, this structures shape air feed unit must be by the charge way of " first usefulness gas, back clearing ", dispatch officers when the time comes to call from house to house, collect according to counter accumulative total cubic number and use the gas usage charges.This does not obviously meet law of market economy, and the salesman counting cost by gas meter is loaded down with trivial details from house to house, efficient and low also easily produces some drawbacks, in addition, at present the gas meter that uses can not be controlled user's gas consumption amount.Under the very nervous situation in urban energy, plan with gas, to economize on gas be the problem that management organization must pay attention to.
The utility model purpose is the problem that exists according at present existing gas meter and the gas supply, has overcome above-mentioned deficiency pointedly.A kind of performance that neither influences and change original gas meter, serviceable life, safety condition, measuring accuracy and installation dimension are provided, can realize reasonable distribution, control gas consumption simultaneously again and collect automatically that the card form gas meter of positive effect is arranged with the gas usage charges and to improving the economic management benefit to source of the gas.
Solution of the present utility model is: in existing gas meter bottom, the can that fixedly has window, the fully closed product MCL-1 type magnetic card cipher lock that is purchased is housed in it, and the direct supply (as rechargeable battery or common batteries) that links with magnetic card cipher lock ic circuit switch.Counter next door on gas meter top is equipped with the solenoid lever mechanism that is made up of solenoid, electromagnetic core, armature, armature guide block, back-moving spring, lever, control cam, the steel wire that resets.Between solenoid lever mechanism and control cam and gas meter counter, be equipped with the memory flange that has magnet and control pin on it and and the gear memory of the partial gear formation of its pressing, partial gear and gas meter counter mainshaft gear freedom are meshing.
Control pin contacts on the control cam of solenoid lever and the gear memory flange is in order to the stop state of control gear memory.There is the worn-out lead of metal tube panel to be connected with the solenoid of electromagnetism leverage.
On gas meter counter lettered dial, the preliminary election one digit number is bonded with pair of magnets and constitutes the quantitative counting sensor, in order to metering coal gas nominal number, sends magnetic signal to the gear memory when gas using quantity reaches nominal number.
Magnetic card cipher lock need use and open direct supply by turns with two magnetic card secret key A and magnetic card secret key B.The magnetic card secret key A or the magnetic card secret key B that hold as the user, insert the magnetic card lock window, after the magnetic password confirmation of magnetic card secret key, ic circuit switch conduction power supply in the magnetic card lock, electric current is through the solenoid of the worn-out line input of metal tube panel solenoid lever mechanism, because the action of a magnetic field, its electromagnetic core attracts the armature in the armature guide block to make its lever and control cam action, and then the gas meter counter mainshaft gear that discharges original Be Controlled cam and gear memory and the braking of memory flange control pin contacts breaks away from the engagement of partial gear because the input of coal gas, mainshaft gear drives the gas meter counter and runs well, and the user obtains source of the gas.
When the gas meter counter through after a while the operation after, when user's gas consumption amount reaches quantitative counting sensor rating number, its sensor magnet sends magnetic signal to memory, thereby sensor magnet is inhaled mutually with the magnet of memory flange, make the engagement of partial gear and gas meter counter mainshaft gear, its mainshaft gear is shut down automatically, and user's source of the gas blocks, and air feed stops.
Need continue to use gas as the user, should hold magnetic card secret key A or magnetic card secret key B and exchange magnetic card secret key B or magnetic card secret key A, insert the close lock window of magnetic card again, repeat the above-mentioned course of work to the coal gas agency payment of appointment.The utility model has just been realized control gas consumption and reasonable distribution source of the gas and has been collected the purpose of coal gas usage charges automatically.
Below in conjunction with accompanying drawing the utility model is elaborated:
Brief Description Of Drawings:
Fig. 1, be the utility model principle of work block scheme;
Fig. 2, be the utility model schematic appearance; Accompanying drawing as summary.
Fig. 3, be the utility model solenoid lever structural representation;
Fig. 4, be the utility model gear memory synoptic diagram;
Fig. 5, be the utility model gear memory fundamental diagram.
The utility model is made up of magnetic card secret key, magnetic card cipher lock, direct supply, solenoid lever mechanism, quantitative counting sensor, gear memory, gas meter.
Referring to Fig. 2 and Fig. 3, the utility model is held magnetic card secret key A or B(not in synoptic diagram by the user), magnetic card lock ［ 1 ］, magnetic card lock window ［ 2 ］, pilot lamp ［ 4 ］, direct supply ［ 3 ］, the worn-out lead of metal tube panel ［ 8 ］, solenoid ［ 9 ］, electromagnetic core ［ 7 ］, armature guide block ［ 5 ］, armature ［ 6 ］, back-moving spring ［ 20 ］, lever ［ 16 ］, control cam ［ 15 ］, the steel wire that resets ［ 18 ］, control pin ［ 19 ］, memory flange ［ 14 ］, partial gear ［ 17 ］,
Compositions such as mainshaft gear ［ 12 ］, magnet ［ M1 ］, ［ M2 ］, ［ M3 ］, ［ M4 ］.
Referring to Fig. 3, the utility model solenoid lever mechanism is made up of solenoid ［ 9 ］, electromagnetic core ［ 7 ］, armature guide block ［ 5 ］, armature ［ 6 ］, control cam ［ 15 ］, lever ［ 16 ］, back-moving spring ［ 20 ］, the steel wire that resets ［ 18 ］.This mechanism is contained in the gas meter counter window, electromagnetic core is arranged in the solenoid, and the one end is corresponding with armature, is with back-moving spring on the armature and is contained in the armature guide block and is connected with lever, the lever other end contacts with the control cam, and the steel wire that resets is equipped with in control cam bottom.The effect of solenoid lever mechanism is to utilize magnet coil to obtain electricity back iron-core coil to produce magnetic force, make armature movement, thereby drive lever and be subjected to displacement the action that realizes control cam stationary state, after the solenoid dead electricity, lever resets and makes the control cam recover original stationary state.
Referring to Fig. 3, Fig. 4, the gear memory is made up of memory flange ［ 14 ］, magnet ［ M1 ］, ［ M2 ］ control pin ［ 19 ］, partial gear ［ 17 ］.The memory flange is a nonmagnetic substance material, two ends at the same diameter of memory flange ［ 14 ］ are bonded with two magnet ［ M1 ］, ［ M2 ］ that magnetic pole is opposite, the control pin ［ 19 ］ of one projection is arranged in memory flange edge, and memory flange ［ 14 ］ is an one with the concentric pressing of partial gear ［ 17 ］.Memory is contained near the interior lettered dial of gas meter counter ［ 10 ］ window, between the control cam ［ 15 ］ and gas meter counter mainshaft gear of solenoid lever mechanism.
Referring to Fig. 3, quantitative counting sensor ［ 13 ］ is made up of two magnets ［ M3 ］, ［ M4 ］.On gas meter counter lettered dial, a selected specified numeral is as final stoichiometric number, be stained with the opposite magnet ［ M3 ］ of two magnetic poles on this letter disk, when ［ M4 ］ reaches this nominal number when gas consumption, magnet ［ M3 ］, ［ M4 ］ just send magnetic signal to the memory restraining structure, be meshed with the mainshaft gear of counter with the magnet generation acting force control partial gear on the memory, sensor for countering does not influence the counter accumulated quantity and shows.
Referring to Fig. 5 a, magnet ［ M3 ］ on the timer counter sensor ［ 13 ］, ［ M4 ］ (not forwarding the precalculated position to because of M3, M4 so do not occur at this figure) are not meshed near the magnet ［ M1 ］ on the memory flange ［ 14 ］, ［ M2 ］ and partial gear ［ 17 ］ and gas meter counter mainshaft gear ［ 12 ］, memory flange ［ 14 ］ and partial gear ［ 17 ］ are static, this gas meter place normal operating conditions.
Referring to Fig. 5 b, when quantitative counting sensor ［ 13 ］ upper magnet ［ M3 ］ rotates near the magnet ［ M2 ］ on the memory flange ［ 14 ］,, produce gravitation F because of magnet poles is opposite.
Referring to Fig. 5 c, because gravitation F effect, memory flange ［ 14 ］ is subjected to displacement, and pressing concentric with it is partial gear ［ 17 ］ displacement thereupon of one, and itself and gas meter counter mainshaft gear ［ 12 ］ engagement are turned round.
Referring to Fig. 5 d, after gas meter counter mainshaft gear ［ 12 ］, partial gear ［ 17 ］ and memory flange ［ 14 ］ rotate, another magnet ［ M1 ］ on the memory flange is identical with magnet ［ M4 ］ magnetic pole on the quantitative counting sensor, do not produce gravitation, this moment, gas meter counter mainshaft gear was in partial gear ［ 17 ］ gap position, do not mesh, memory flange ［ 14 ］ remains static with partial gear ［ 17 ］, and gas meter is still located normal operating conditions.
Referring to Fig. 5 e, consumption along with coal gas, magnet ［ M4 ］ on the quantitative counting sensor ［ 13 ］ is during near the magnet ［ M1 ］ on the memory flange ［ 14 ］ that magnetic pole is opposite with it, the gravitation of Chan Shenging is subjected to displacement with gas meter counter mainshaft gear ［ 12 ］ partial gear to mesh between the two, driving memory flange ［ 14 ］ rotates synchronously, control pin Be Controlled cam on the memory flange blocks, prevented memory flange ［ 14 ］ and partial gear ［ 17 ］ to rotate, the gas meter driving shaft gear stall that also is stuck has thereupon realized blocking user's action of gas source.
Referring to Fig. 5 f, have only when the user again after gas meter is thrown the magnetic card secret key, open direct supply, solenoid lever mechanism could discharge memory flange control pin ［ 19 ］, thereby makes the rotation of gas meter counter main shaft, recovery air feed and metering.
During the utility model operation, only need the user to specifying the location of business, paid with exchanging corresponding magnetic card secret key friendship user by operating department according to the coal gas table number or the number of opening an account after the gas usage charges by specified gas consumption, the user drops into gas meter magnetic card lock window with the magnetic card secret key, is available gas after about 2 seconds.Blocked when using to nominal number because of coal gas stop air feed after, the user need hold former magnetic card secret key and pay and exchange another magnetic card secret key and repeat aforesaid operations, can recover air feed.After the user holds the use once of magnetic card secret key, must exchange another magnetic card secret key, otherwise can't open source of the gas once more.
The utility model advantage is:
1, to the service life of original gas meter, measuring accuracy safe condition, installation dimension and various performance do not have change and impact.
2, can realize quantitative air feed, plan reasonable distribution source of the gas, be conducive to save the urban energy, raise the management level.
3, can regain in advance and use the gas usage charges, creating economic benefit has positive effect.
4, avoid the loaded down with trivial details work of the upper family of shop assistant counting cost by gas meter, improved operating efficiency, can improve the drawback in the Economic Management simultaneously.
5, easy for operation, the business formality is simple, to saving managed fund, realizes automatic management, and positive effect is arranged.
6, have strong confidentiality, the close topic of magnetic card that the user holds can only be opened once (two are used in turn), and can only carry out separate unit control, no versatility.
7, the utility model entire infrastructure is installed on the gas pipe shell, affects anything but the compactness of gas meter, and is safe and reliable.
8, the utility model adopts rechargeable battery or common batteries, makes direct supply, just makes snap action one time after for a long time, and power consumption is minimum, uses not to be subjected to the characterized by city-power.
9, the utility model is simple in structure, and cost is low, and all kinds gas meter all can be installed, and also is suitable for using gas meter other combustion gas as gauge table.
Claims (3)
1, a kind of card form gas meter comprises gas meter, magnetic card secret key, magnetic card cipher lock, direct supply, it is characterized in that,
(1) be installed in addition gas meter top solenoid lever mechanism, gear memory, constitute the quantitative counting sensor by a pair of opposite polarity magnet of bonding on the gas meter counter lettered dial preliminary election numeral, magnetic card secret key, magnetic card cipher lock and direct supply are fixed in the can of window and are loaded on the gas meter bottom
(2) solenoid lever mechanism is made up of solenoid, armature, armature guide block, iron-core coil, back-moving spring, lever, control cam, the steel wire that resets, iron-core coil is arranged in the solenoid, the one end is corresponding with armature, being with back-moving spring on the armature is contained in the armature guide block and is connected with lever, the lever other end contacts with the control cam, the steel wire that resets is equipped with in control cam bottom
(3) the gear memory by the memory flange that magnet and control pin are arranged on it and with the pressing of memory flange be that the partial gear of one constitutes, partial gear and gas meter counter main wheel gear freely mesh.
2,, it is characterized in that the solenoid of solenoid lever mechanism is connected with the worn-out lead of screen with direct supply according to the described card form gas meter of claim 1.
3,, it is characterized in that gear memory flange adopts nonmagnetic substance to make according to the described card form gas meter of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92212199 CN2110211U (en) | 1992-02-02 | 1992-02-02 | Card gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92212199 CN2110211U (en) | 1992-02-02 | 1992-02-02 | Card gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2110211U true CN2110211U (en) | 1992-07-15 |
Family
ID=4957120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92212199 Granted CN2110211U (en) | 1992-02-02 | 1992-02-02 | Card gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2110211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113989986A (en) * | 2021-10-27 | 2022-01-28 | 深圳市捷先数码科技股份有限公司 | Mechanical key device for gear-driven fluid meter |
-
1992
- 1992-02-02 CN CN 92212199 patent/CN2110211U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113989986A (en) * | 2021-10-27 | 2022-01-28 | 深圳市捷先数码科技股份有限公司 | Mechanical key device for gear-driven fluid meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101354275B (en) | Intelligent fixed quantity water meter | |
| CN2110211U (en) | Card gas meter | |
| CN201166571Y (en) | Intellectual batch water meter | |
| CN106768140B (en) | Internet of Things water meter | |
| CN2425246Y (en) | Control valve | |
| CN2259618Y (en) | Intelligent metering and controlling device for gas meter | |
| CN201253923Y (en) | Waste and old CD-disc recovery machine for value | |
| CN217132278U (en) | Taxi gas meter based on electronic metering | |
| CN106652212B (en) | Smart card gas meter | |
| CN113514112A (en) | Electromechanical separation photoelectric direct-reading intelligent water meter with three-display function | |
| CN2376016Y (en) | Watermeter with intelligent card | |
| CN2310312Y (en) | IC card running water meter | |
| CN2655194Y (en) | Wireless telemetering water-meter | |
| CN202067343U (en) | Photovoltaic power-supply prepaid intelligent water meter | |
| CN2429686Y (en) | Electromagnetic brake | |
| CN106652211B (en) | Smart card water meter | |
| CN2341155Y (en) | Hour timer for sale of electric power | |
| CN2422686Y (en) | IC cand liquid crystal display automatic metering water meter | |
| CN211194587U (en) | Circulating broken recovery unit of new energy automobile junked tire | |
| CN2403006Y (en) | Digital display intelligent card watermeter | |
| CN2290032Y (en) | IC card liquid crystal display automatic measuring valuation gas meter | |
| CN212963518U (en) | Valve-controlled gas meter with remote meter reading and pre-charging functions | |
| CN215413891U (en) | Diaphragm type gas meter counter with pulse sampling function | |
| CN2344819Y (en) | IC card charged water meter | |
| CN2240747Y (en) | Electronic disc type gas meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: PENG ZHENGJU; WAN FANGDA TO: BEIJING TSINGHUA PENGYUAN SCIENCE + TRADE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100084 Beijing city Haidian District laqiying No. 134 Patentee after: Beijing Qinghua Peng Yuan Technology and Trade Company Address before: No. 18, Shaoshan Road, Hunan, Changsha, Changsha gas company Patentee before: Peng Zhengju Patentee before: Wan Fangda |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |