CN2641603Y - Control valve type long distance transmtited gas meter - Google Patents
Control valve type long distance transmtited gas meter Download PDFInfo
- Publication number
- CN2641603Y CN2641603Y CN 03278464 CN03278464U CN2641603Y CN 2641603 Y CN2641603 Y CN 2641603Y CN 03278464 CN03278464 CN 03278464 CN 03278464 U CN03278464 U CN 03278464U CN 2641603 Y CN2641603 Y CN 2641603Y
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- Prior art keywords
- counter
- gas
- control valve
- utility
- gas meter
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- Expired - Fee Related
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Abstract
The utility model relates to a control valve type remote gas meter, which is used for controlling gas flow in a gas pipe in definite quantity. The utility model comprises a gas base meter 1, a control valve 2 and a counter 4, the control valve 2 is embedded at a gas inlet opening 10 of the gas base meter 1, and the counter 4 is arranged in the gas base meter 1. The utility model is characterized in that one rotating surface of the counter 4 is arranged into two double color semi cycles, and a photoelectric sensor 5 is arranged near to the counter. The counting accuracy of the utility model can be guaranteed.
Description
Technical field:
The utility model relates to a kind of operation valve formula remote transmitting gas meter.Be used for the flow through flow of combustion gas of gas pipeline of quantitatively control.Be applicable to the air demand control of gas supply system.Belong to measurement of gas flow field of instrumentation technology.
Background technology: in the present existing operation valve formula remote transmitting gas meter, be to adopt tongue tube as data sampling sensor mostly.Its ultimate principle is that tongue tube is installed near certain surfaces of revolution of base table counter, and coats magnetic material on a part of surface of this surfaces of revolution, the moving circle of this surfaces of revolution revolution, and tongue tube is just closed, disconnect once.Single Chip Microcomputer (SCM) system is subjected to the control of tongue tube, also finish once power on, power operation.During powering on, with gas consumption accumulative total.The greatest drawback that this gas meter, flow meter exists is: because tongue tube is subject to the influence in external electrical field, magnetic field, timing precision can not get effective assurance.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of timing precision energy guaranteed operation valve formula remote transmitting gas meter.
The purpose of this utility model is achieved in that a kind of operation valve formula remote transmitting gas meter, comprise combustion gas base table, operation valve sum counter, operation valve is built in combustion gas base table air intake opening, counter places in the combustion gas base table, a surfaces of revolution that is characterized in counter is arranged to double-colored each half cycle, photoelectric sensor is set near the counter, and the transfer wire of drawing photoelectric sensor can constitute band operation valve formula remote transmitting gas meter.The infrared light that photoelectric sensor sends is mapped on the surfaces of revolution, and the difference formation electric impulse signal according to the double color reflection performance adopts Single Chip Microcomputer (SCM) system and operation valve that the pipe gas user is implemented quantitative control.
The utlity model has following advantage:
1, adopt photoelectric sensor not disturbed by external electromagnetic field, accurate measurement, reliable operation.
2, structure is flexible.
3, also can pass through operation valve controlling plumbing fixtures switch.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is a surfaces of revolution structural representation of counter of the present utility model.
Fig. 4 is the side view of Fig. 3.
Embodiment:
Embodiment 1:
As Fig. 1～2, Fig. 1～2 are for being band operation valve formula remote transmitting gas meter structural representation.It mainly is made up of transfer wire 6 of combustion gas base table 1, operation valve 2, counter 4, photoelectric sensor 5 and photoelectric sensing etc.Operation valve 2 is built in combustion gas base table 1 air intake opening 10, is used to control the on-off of user's gas pipeline.Counter 4, photoelectric sensor 5 and photoelectric sensor transfer wire 6 place in the combustion gas base table 1.Photoelectric sensor 5 places near the surfaces of revolution of counter 4, and draws the transfer wire 6 of photoelectric sensor.As Fig. 3～4, that a surfaces of revolution of combustion gas base table counter 4 is arranged to is double-colored (as red white) each half cycle, the infrared light that photoelectric sensor 5 sends is mapped on the surfaces of revolution, form electric impulse signal according to otherness red, the white reflection performance, adopt Single Chip Microcomputer (SCM) system and operation valve that the pipe gas user is implemented quantitative control.
Claims (1)
1, a kind of operation valve formula remote transmitting gas meter, comprise combustion gas base table (1), operation valve (2) sum counter (4), operation valve (2) is built in combustion gas base table (1) air intake opening (10), counter (4) places in the combustion gas base table (1), a surfaces of revolution that it is characterized in that counter (4) is arranged to double-colored each half cycle, and photoelectric sensor (5) is set near the counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278464 CN2641603Y (en) | 2003-09-11 | 2003-09-11 | Control valve type long distance transmtited gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278464 CN2641603Y (en) | 2003-09-11 | 2003-09-11 | Control valve type long distance transmtited gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641603Y true CN2641603Y (en) | 2004-09-15 |
Family
ID=34303294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03278464 Expired - Fee Related CN2641603Y (en) | 2003-09-11 | 2003-09-11 | Control valve type long distance transmtited gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641603Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788622A (en) * | 2012-07-31 | 2012-11-21 | 河南汉威电子股份有限公司 | Target gas metering gas meter and target gas metering method thereof |
| CN102798424A (en) * | 2012-09-07 | 2012-11-28 | 河南汉威电子股份有限公司 | Target gas gauge |
-
2003
- 2003-09-11 CN CN 03278464 patent/CN2641603Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788622A (en) * | 2012-07-31 | 2012-11-21 | 河南汉威电子股份有限公司 | Target gas metering gas meter and target gas metering method thereof |
| CN102788622B (en) * | 2012-07-31 | 2014-04-16 | 河南汉威电子股份有限公司 | Target gas metering gas meter and target gas metering method thereof |
| CN102798424A (en) * | 2012-09-07 | 2012-11-28 | 河南汉威电子股份有限公司 | Target gas gauge |
| CN102798424B (en) * | 2012-09-07 | 2014-07-02 | 河南汉威电子股份有限公司 | Target gas gauge |
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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 |