CN2929660Y - Gas meter - Google Patents
Gas meter Download PDFInfo
- Publication number
- CN2929660Y CN2929660Y CN 200620084871 CN200620084871U CN2929660Y CN 2929660 Y CN2929660 Y CN 2929660Y CN 200620084871 CN200620084871 CN 200620084871 CN 200620084871 U CN200620084871 U CN 200620084871U CN 2929660 Y CN2929660 Y CN 2929660Y
- Authority
- CN
- China
- Prior art keywords
- sensor
- impeller
- swirling
- magnet
- fuel gas
- 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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Abstract
The utility model relates to a fuel gas gauge, whose technological project is that a swirling impeller is equipped inside the shell of the fuel gas gauge, a magnet is fixedly equipped on an outer ring of an impeller rack, a sensor is equipped on the inner wall of a swirling body, when being used, a circuit on a digital displayer is secondarily connected with a receiving terminal of the shell body of the sensor. During the process of gas adding, the fuel gas flow drives the swirl of the swirling impeller, once the swirling impeller swirls a circle, a magnet on the swirling impeller rack moves near the sensor in the same horizon for one time, the sensor generates an inductive electric impulse for one time, and the inductive electric impulse is transferred to a electronic displaying counter by wires which effectively displays the adding quantity of fuel gas.
Description
One, technical field: the utility model relates to a kind of gas metering device, and particularly a kind of gas powered vehicle that is used for is provided the gas metering device for oneself.
Two, background technology: adding to motor vehicle in the process of combustion gas, how many gas stations adds, can only be according to the measuring apparatus of gas station, some gas station is driven by interests, aerator is regulated and control in advance, make the actual tolerance that adds be less than displayed value, both had a small amount of problem of short jin, the grievous injury consumer's interests.
Three, summary of the invention: the utility model is exactly at the problems referred to above, and a kind of motor vehicle gas metering device that uses for driver's self check is provided, with the air feed that detects gas station capacity whether.The technical solution of the utility model is: be provided with helical runner in the gas metering device housing, magnet of fixed installation on impeller support outer shroud, on the rotary fluid inwall, be provided with a sensor, magnet and rotary fluid inwall are on same horizontal line, this sensor circuit is drawn from housing, link to each other with the connection terminal that is fixed on shell, air intake opening and gas outlet are fixedly mounted on the motor vehicle aerating pipeline by threaded connector.In use, the circuit on the count display is connected with connection terminal on the sensor outer housing.In the process of aerating, magnet and same horizontal sensor that fuel gas flow drive helical runner rotates on the helical runner support that whenever rotates a circle are approaching once, sensor just produces induction electrical pulse one time, this induction electrical pulse imports the electronics display counter into by lead, thereby the combustion gas addition what effectively show.
Four, description of drawings: accompanying drawing is a structural representation of the present utility model;
1. air intake openings among the figure, 2. connection terminal, 3. sensor, 4. magnet, 5. helical runner, 6.
Threaded connector, 7. gas outlet, 8. housing, 9. threaded connector, 10. impeller support.
Five, embodiment: gas metering device housing (8) internal fixation is installed helical runner (5), a fixed installation magnet (4) on impeller support (10) outer shroud, on the rotary fluid inwall, be provided with a sensor (3), magnet (4) and rotary fluid inwall are on same horizontal line, this sensor (3) circuit is drawn from housing, link to each other with the connection terminal that is fixed on shell (2), air intake opening (1) is fixedly mounted on the motor vehicle aerating pipeline by threaded connector (6), (9) with gas outlet (7).
Claims (1)
1, a kind of gas metering device, it is characterized in that: be provided with helical runner in the gas metering device housing, magnet of fixed installation on impeller support outer shroud, on the rotary fluid inwall, be provided with a sensor, magnet and rotary fluid inwall are on same horizontal line, this sensor circuit is drawn from housing, links to each other with the connection terminal that is fixed on shell, and air intake opening and gas outlet are fixedly mounted on the motor vehicle aerating pipeline by threaded connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084871 CN2929660Y (en) | 2006-05-24 | 2006-05-24 | Gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084871 CN2929660Y (en) | 2006-05-24 | 2006-05-24 | Gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929660Y true CN2929660Y (en) | 2007-08-01 |
Family
ID=38308042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620084871 Expired - Fee Related CN2929660Y (en) | 2006-05-24 | 2006-05-24 | Gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929660Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792131A (en) * | 2009-12-24 | 2012-11-21 | 埃尔比国际有限公司 | A device for measuring the flow rate of a fluid, in particular a liquid |
-
2006
- 2006-05-24 CN CN 200620084871 patent/CN2929660Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792131A (en) * | 2009-12-24 | 2012-11-21 | 埃尔比国际有限公司 | A device for measuring the flow rate of a fluid, in particular a liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |