CN2382006Y - High-precision water meter - Google Patents
High-precision water meter Download PDFInfo
- Publication number
- CN2382006Y CN2382006Y CN 99206865 CN99206865U CN2382006Y CN 2382006 Y CN2382006 Y CN 2382006Y CN 99206865 CN99206865 CN 99206865 CN 99206865 U CN99206865 U CN 99206865U CN 2382006 Y CN2382006 Y CN 2382006Y
- Authority
- CN
- China
- Prior art keywords
- water meter
- pointer
- utility
- model
- water
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000011521 glass Substances 0.000 claims description 12
- 230000001939 inductive effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000005357 flat glass Substances 0.000 abstract 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a high-precision water meter, which comprises observation window glass 2, sensors 1 which are fixedly sealed on the observation window glass, and a sensing component 3 on a pointer 5. The high-precision water meter is characterized in that the position on the observation window glass of a water meter, which is corresponding to the pointer 5, is at least symmetrically provided with a pair of the sensors 1 corresponding to the position in parallel with the direction of any diameter of a turning plane of the pointer 5. Besides the advantages of 9624380.2, the utility model also has the advantages of high precision and no influencing by the swinging or the fluctuating of the pointer of the water meter and the sensing component.
Description
The utility model relates to the instrument of measuring the water yield, exactly is a kind of high-precision measuring water meter.
The viewing glass parts of the water meter of prior art or water meter, its glass are the glass windows of inner sealing of the relative water meter of an integral body.Water meter with remote transfer signal generally adopt on the glass window of watchcase or table, get through the hole with sensor put into the table method, the realization automatic gauge.There is the calibration inconvenience in these water meters, influence service precision and seal shortcomings such as unreliable.At the shortcoming of above existence, the applicant improves, and has proposed the patent No. and be 96243802.2 Chinese patent, has improved the deficiency of above existence.In normal water supply project, use, have effect preferably.But,,, promptly be like this as the water meter for household of water-deficient area relatively if the use occasion than minor swing of the water yield is only arranged at minimum current or substantially anhydrous stream.This kind occasion, the pointer of water meter near induction point among a small circle in swing back and forth, cause sensor to repeat induction, the metering of water is caused error, influence is used.Thereby the applicant carried out design to the deficiency of above-mentioned existence again on 96243802.2 basis, promptly proposed the purpose of this utility model simultaneously.
The purpose of this utility model is in order to overcome the deficiency that prior art exists, a kind of high precision water meter to be provided.
The purpose of this utility model realizes according to structure described below.A kind of high precision water meter, this water meter comprises viewing glass 2, sealing sensor 1 thereon, and the inductive means on the pointer 3, it is characterized in that the symmetrical at least pair of sensors 1 of installing in position parallel with pointer 5 corresponding positions on the sight glass of water meter with respect to the arbitrary diameter direction of the plane of rotation of pointer 5.
Advantage of the present utility model is removed replacing that does not influence watch core and the adjustment that has in 9624380.2, does not influence the sealing of water meter and uses measuring accuracy and compressive strength, is particularly suitable for the water meter of wet type and other kind.In use as long as changing glass of the present utility model on the existing water meter and on pointer or digital parts, be provided with outside the advantage that normally to use behind the inductive means 3 of sensor, also have accurate measurement, be not subjected to indicator of water gauge and go up the characteristics of the influence of inductive means swing or fluctuation.
The following drawings explanation, accompanying drawing is a water meter diagrammatic cross-section of the present utility model.The sequence number of each parts in the accompanying drawings is: 1, sensor, 2, viewing glass, 3, the sensor sensing parts, 4, water meter case, 5, indicator of water gauge.
Below in conjunction with the embodiment in the accompanying drawing, describe structure of the present utility model and use in detail.With reference to accompanying drawing, this water meter comprises viewing glass 2, sealing sensor 1 thereon, and the inductive means on the pointer 53, it is characterized in that the symmetrical at least pair of sensors 1 of installing in position parallel with pointer 5 corresponding positions on the sight glass 2 of water meter with respect to the arbitrary diameter direction of the plane of rotation of pointer 5.Pointer rotates and biweekly to produce induced signal, is provided with must detect two induced signal pulses and just once count on computing machine or metering outfit, has avoided because the error that the swing by a small margin of list index causes.Like this at minimum current or substantially anhydrous stream and the use occasion than minor swing of the water yield is only arranged, the pointer of water meter can only be near near the induction point the sensor among a small circle in swing back and forth, can not produce the beat of pointer greater than half cycle, just can not cause two sensor sensings, thereby water meter of the present utility model can not cause error substantially to the metering of water yet.
Claims (1)
1, a kind of high precision water meter, this water meter comprises viewing glass 2, sealing sensor 1 thereon, and the inductive means on the pointer 53, it is characterized in that the symmetrical at least pair of sensors 1 of installing in position parallel with pointer 5 corresponding positions on the sight glass 2 of water meter with respect to the arbitrary diameter direction of the plane of rotation of pointer 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99206865 CN2382006Y (en) | 1999-04-05 | 1999-04-05 | High-precision water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99206865 CN2382006Y (en) | 1999-04-05 | 1999-04-05 | High-precision water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2382006Y true CN2382006Y (en) | 2000-06-07 |
Family
ID=34001022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99206865 Expired - Fee Related CN2382006Y (en) | 1999-04-05 | 1999-04-05 | High-precision water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2382006Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097847A (en) * | 2020-09-18 | 2020-12-18 | 深圳市嘉荣华科技有限公司 | Pulse direct-reading intelligent water meter with rotary mounting structure |
-
1999
- 1999-04-05 CN CN 99206865 patent/CN2382006Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097847A (en) * | 2020-09-18 | 2020-12-18 | 深圳市嘉荣华科技有限公司 | Pulse direct-reading intelligent water meter with rotary mounting structure |
| CN112097847B (en) * | 2020-09-18 | 2021-05-11 | 深圳市嘉荣华科技有限公司 | Pulse direct-reading intelligent water meter with rotary mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG PROVINCE QINGZHOU CITY DONGFANG SOUTH ROA Free format text: FORMER NAME OR ADDRESS: INSIDE WEIWEI CO. EAST END OF SOUTH ROAD,QINGZHOU CITY, SHANDONG PROVINCE |
|
| CP03 | Change of name, title or address |
Patentee address after: Shandong city of Qingzhou Province East Road No. 3818 Wei micro company Patentee address before: Shandong Province, Qingzhou City, South Ring Road East first Wei micro company |
|
| 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 |