CN2757098Y - Anti-block water meter - Google Patents
Anti-block water meter Download PDFInfo
- Publication number
- CN2757098Y CN2757098Y CN 200420109472 CN200420109472U CN2757098Y CN 2757098 Y CN2757098 Y CN 2757098Y CN 200420109472 CN200420109472 CN 200420109472 CN 200420109472 U CN200420109472 U CN 200420109472U CN 2757098 Y CN2757098 Y CN 2757098Y
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- CN
- China
- Prior art keywords
- impeller
- impeller cavity
- water meter
- magnetic steel
- counting device
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Abstract
The utility model relates to an anti-clogging water meter which is provided with a meter housing, wherein the lower part of the meter housing is provided with a communicating pipe, the upper part of the meter housing is provided with a counting device, and the middle part of the meter housing between the communicating pipeline and the counting device is provided with an impeller cavity; an insulating cover plate is arranged between the upper part of the impeller cavity and the counting device; an impeller is arranged in the impeller cavity; a part of the impeller, which is above an impeller shaft, is positioned in the impeller cavity; the impeller shaft is connected with an upward driving shaft via a worm and gear device; the upper end of the driving shaft is connected with rotating magnetic steel arranged on a lower plate surface of the insulating cover plate; an upper plate surface of the insulating cover plate is provided with driven magnetic steel at the part corresponding to the rotating magnetic steel; the counting device is connected with the driven magnetic steel. With the adoption the magnetic driving structure of a dry-type meter disc, the counting device is vacuum sealed and does not contact water to be metered, the clarity and the reliability of read numbers can be kept for ever; the impeller is installed on the upper wall of the pipeline, the clogging phenomenon can be prevented, and the metering grade and the service life of the water meter can be improved; moreover, the flow capacity is strong and the pressure loss is small. The utility model has the advantages of good versatility, stable performance and high reliability.
Description
Technical field
The utility model relates to a kind of measuring instrument, particularly a kind of anti-clogging water meter.
Background technology
The metering of agricultural irrigation water and the metering of industrial waste water have proposed more and more higher requirement to the anti-clogging function of water meter, normal domestic water meter can not meet the demands, the horizontal spiral type of the three blade small impellers of developing is on this basis irrigated with table, though improved the anti-clogging function of water meter greatly, the water quality that contains solid particle had good blocking-proof result, but it does not still solve for the blockage problem of flexible twister in the water, and this water meter versatility is poor, unstable properties.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed a kind of anti-clogging water meter that is exclusively used in agricultural irrigation metering usefulness.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of anti-clogging water meter, it is provided with watchcase, the bottom of watchcase is a unicom pipeline, the top of watchcase is provided with counting assembly, be characterized in: the watchcase middle part between unicom pipeline and counting assembly is provided with an impeller cavity, be provided with insulated cover between the top of impeller cavity and the counting assembly, impeller is housed in the impeller cavity, the wheel shaft of impeller is arranged in impeller cavity with top, impeller shaft is connected with a transmission shaft that makes progress by the worm and gear device, the transmission shaft upper end joins with the rotating magnetic steel that is located at the insulated cover lower face, driven magnet steel is housed on the opposite position of insulated cover upper face and rotating magnetic steel, and described counting assembly and driven magnet steel join.
The technical problems to be solved in the utility model can also come to realize that further also be provided with sensor module in the described counting assembly, the long-distance transferring message-transmitting device of sensor module and peripheral hardware joins by the following technical programs.Can replace loaded down with trivial details manual metering, make things convenient for the user.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, the impeller cavity wall is provided with the adjustment eliminator plate that stretches in the unicom pipeline, adjust eliminator plate and be located at an into side of water direction, the top of adjusting eliminator plate is connected with adjusting screw(rod), and the upper end and the insulated cover of described adjusting screw(rod) join.
The utility model compared with prior art, it is provided with the dry type dial plate, magnetic transmission structure, counting assembly vacuum seal and not contacting with tested water, it is clear, reliable that reading keeps forever; Impeller is installed on the unicom pipeline upper wall, and anti-clogging has improved water meter measurement grade and serviceable life, and negotiability is strong, and the pressure loss is little; Measuring apparatus is complete individual components, and the complete series water meter is general, has improved the production efficiency of water meter, has reduced cost; Water meter can be joined the long-distance transferring message-transmitting device, can replace loaded down with trivial details manual metering, has made things convenient for the user; The water meter structure compactness, rationally, versatility is good, stable performance, reliable.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to cut-open view.
Fig. 3 is the counting assembly structural drawing.
Embodiment
A kind of anti-clogging water meter, it is provided with watchcase 1, the bottom of watchcase 1 is a unicom pipeline 6, the top of watchcase 1 is provided with counting assembly 2, watchcase 1 middle part between unicom pipeline 6 and counting assembly 2 is provided with an impeller cavity 4, be provided with insulated cover 3 between the top of impeller cavity 4 and the counting assembly 2, impeller 5 is housed in the impeller cavity 4, the wheel shaft of impeller 5 is arranged in impeller cavity 4 with top, impeller shaft is connected with a transmission shaft that makes progress 10 by worm and gear device 11, transmission shaft 10 upper ends join with the rotating magnetic steel 9 that is located at insulated cover 3 lower faces, driven magnet steel 12 is housed on the opposite position of insulated cover 3 upper faces and rotating magnetic steel 9, and described counting assembly 2 joins with driven magnet steel 12.Also be provided with sensor module 13 in the described counting assembly 2, sensor module 13 joins with the long-distance transferring message-transmitting device of peripheral hardware.Can replace loaded down with trivial details manual metering, make things convenient for the user.Impeller cavity 4 walls are provided with the adjustment eliminator plate 8 that stretches in the unicom pipeline, adjust eliminator plate 8 and are located at an into side of water direction, and the top of adjusting eliminator plate 8 is connected with adjusting screw(rod) 7, and the upper end of described adjusting screw(rod) 7 and insulated cover 3 join.The anti-clogging water meter of present embodiment is that a kind of magnetic passes dry-type meter, counting assembly adopts vacuum seal, can allot the long-distance transferring message-transmitting device, measuring apparatus is complete individual components, and versatility is good, adopt the Waterwheel-type structure, impeller 5 is installed on the pipeline upper wall, and impeller 5 the first half are arranged in impeller cavity 4, current horizontal impact impeller 5 the latter halfs and impeller 5 is rotated, the rotation of impeller 5 is passed to counting assembly by worm and gear 11 and magnet coupler, thereby realizes metering.
Claims (3)
1. anti-clogging water meter, it is provided with watchcase (1), the bottom of watchcase (1) is unicom pipeline (6), the top of watchcase (1) is provided with counting assembly (2), it is characterized in that: watchcase (1) middle part between unicom pipeline (6) and counting assembly (2) is provided with an impeller cavity (4), be provided with insulated cover (3) between the top of impeller cavity (4) and the counting assembly (2), impeller (5) is housed in the impeller cavity (4), the wheel shaft of impeller (5) is arranged in impeller cavity (4) with top, impeller shaft is connected with a transmission shaft that makes progress (10) by worm and gear device (11), transmission shaft (10) upper end joins with the rotating magnetic steel (9) that is located at insulated cover (3) lower face, on the opposite position of insulated cover (3) upper face and rotating magnetic steel (9) driven magnet steel (12) is housed, described counting assembly (2) joins with driven magnet steel (12).
2. anti-clogging water meter according to claim 1 is characterized in that: also be provided with sensor module (13) in the described counting assembly (2), sensor module (13) joins with the long-distance transferring message-transmitting device of peripheral hardware.
3. anti-clogging water meter according to claim 1, it is characterized in that: impeller cavity (4) wall is provided with the adjustment eliminator plate (8) that stretches in the unicom pipeline (6), adjust eliminator plate (8) and be located at an into side of water direction, the top of adjusting eliminator plate (8) is connected with adjusting screw(rod) (7), and the upper end of described adjusting screw(rod) (7) and insulated cover (3) join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109472 CN2757098Y (en) | 2004-12-07 | 2004-12-07 | Anti-block water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109472 CN2757098Y (en) | 2004-12-07 | 2004-12-07 | Anti-block water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757098Y true CN2757098Y (en) | 2006-02-08 |
Family
ID=35965485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420109472 Expired - Fee Related CN2757098Y (en) | 2004-12-07 | 2004-12-07 | Anti-block water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757098Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809398A (en) * | 2012-08-23 | 2012-12-05 | 苏州自来水表业有限公司 | Vacuum wet type photoelectric direct reading remote transmission water meter |
| TWI456167B (en) * | 2011-10-05 | 2014-10-11 | Energy Man System Co Ltd | Internal flowmeter with deflector |
| CN108267187A (en) * | 2017-12-29 | 2018-07-10 | 江苏九汞星科技有限公司 | A kind of accurate intelligent telemetering water meter and its work system |
| CN116221523A (en) * | 2023-05-08 | 2023-06-06 | 河北新欣园能源股份有限公司 | Instrument installing support that petrochemical was used |
-
2004
- 2004-12-07 CN CN 200420109472 patent/CN2757098Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI456167B (en) * | 2011-10-05 | 2014-10-11 | Energy Man System Co Ltd | Internal flowmeter with deflector |
| CN102809398A (en) * | 2012-08-23 | 2012-12-05 | 苏州自来水表业有限公司 | Vacuum wet type photoelectric direct reading remote transmission water meter |
| CN102809398B (en) * | 2012-08-23 | 2014-04-16 | 苏州自来水表业有限公司 | Vacuum wet type photoelectric direct reading remote transmission water meter |
| CN108267187A (en) * | 2017-12-29 | 2018-07-10 | 江苏九汞星科技有限公司 | A kind of accurate intelligent telemetering water meter and its work system |
| CN116221523A (en) * | 2023-05-08 | 2023-06-06 | 河北新欣园能源股份有限公司 | Instrument installing support that petrochemical was used |
| CN116221523B (en) * | 2023-05-08 | 2023-07-04 | 河北新欣园能源股份有限公司 | Instrument installing support that petrochemical was used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060208 Termination date: 20131207 |