CN205228572U - Seal structure of intelligence water gauge - Google Patents
Seal structure of intelligence water gauge Download PDFInfo
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- CN205228572U CN205228572U CN201520966204.0U CN201520966204U CN205228572U CN 205228572 U CN205228572 U CN 205228572U CN 201520966204 U CN201520966204 U CN 201520966204U CN 205228572 U CN205228572 U CN 205228572U
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- water meter
- division board
- hermetically
- sealed construction
- cavity division
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Abstract
The utility model discloses an organic whole is provided with the cavity division board in the seal structure of intelligence water gauge, water gauge inner shell, cavity division board upper end is provided with upper chamber, upper intracavity is provided with circuit module and display device, cavity division board lower extreme is provided with the meso position chamber, the meso position intracavity be provided with rotatory impeller and with rotatory impeller connection's induction disk, and the install impeller frame of fixed rotatory impeller, be provided with hall sensor on the cavity division board up end, its position is in the outer circumference department of induction disk, hall sensor and circuit module are connected, rotatory impeller periphery is provided with the filter screen and fixes at the install impeller frame peripherally, the outer exocoel that is provided with of install impeller frame, water gauge inner shell bottom is provided with bottom installation lid. It can realize the complete water proof of electronic intelligence water gauge, guarantees that its inside circuit module and display device is not influenced by steam completely, and easy maintenance, and measurement accuracy is high, improves the life of electronic intelligence water gauge.
Description
Technical field
The utility model relates to water meter technical field of sealing technology, is specifically related to a kind of hermetically-sealed construction of intellectual water meter.
Background technology
Its primary structure of existing water meter comprises impeller, metering mechanism, circuit module and indicating mechanism, circuit module and indicating mechanism are arranged at above impeller, and separated by water-stop sheet, impeller is connected with rotating shaft, the water of flowing is rotated by impeller after screen pack, wheel rotation makes rotating shaft rotate, and rotating shaft is rotated by series of gears group and then drive character wheel again.In order to not allow the water at impeller place enter into top circuit module, usually between rotating shaft and water-stop sheet hole, be provided with hermetically-sealed construction.At present, market there are some water meters, O-ring seal can be provided with between rotating shaft and water-stop sheet hole, prevent the water at impeller place, below from entering into top circuit module, water-stop sheet is provided with axis hole, rotating shaft and axis hole are clearance fit, therefore existing hermetically-sealed construction is the function of overlapping a rubber seal thus realizing sealing in rotating shaft, but because it adopts soft seal, therefore be namely flexible coupling between rotating shaft and axis hole, wheel rotation will be caused unstable when rotating shaft transmission, and owing to adopting movable sealing, water meter is permanent still to be had part steam and enters into top circuit module or indicating mechanism, water meter is caused to damage.
Utility model content
The purpose of this utility model is for above problem, a kind of hermetically-sealed construction of intellectual water meter is provided, it can realize the complete water proof of electronic intelligence water meter, ensure that circuit module and the display device of its inside are not subject to influence of moisture completely, and it is easy to maintenance, measuring accuracy is high, improves the serviceable life of electronic intelligence water meter.
For realizing above object, the technical solution adopted in the utility model is: a kind of hermetically-sealed construction of intellectual water meter, it comprises water inlet (1) and the water delivering orifice (2) of water meter inner casing (8) and two ends setting thereof, and the inner rotary blade (16) arranged, be wholely set cavity division board (5) in described water meter inner casing (8); Described cavity division board (5) upper end is provided with upper chamber (4); Circuit module (7) and display device is provided with in described upper chamber (4); Described cavity division board (5) lower end is provided with meta chamber (12); The inductive disks (11) being provided with rotary blade (16) in described meta chamber (12) and being connected with rotary blade (16), and the impeller erecting frame (17) of fixing rotary blade (16); Described cavity division board (5) upper surface is provided with Hall element (6), and its position is in inductive disks (11) excircle place; Described Hall element (6) is connected with circuit module (7); Described rotary blade (16) periphery is provided with screen pack (14) and is fixed on impeller erecting frame (17) periphery; Described impeller erecting frame (17) is outside equipped with exocoel (18); Described water meter inner casing (8) bottom is provided with bottom mounting cover (19).
Further, described cavity division board (5) center, lower surface is provided with locating shaft (2); Described impeller erecting frame (17) center, upper surface is provided with lower locating shaft (15); Described rotary blade (16) is fixed on locating shaft (2) and lower locating shaft (15).
Further, described inductive disks (11) is fixedly installed on the central shaft top of rotary blade (16); Described inductive disks (11), for discoid, disk upper surface excircle is evenly provided with permanent magnetism sheet (3).
Further, described permanent magnetism sheet (3) is not more than 1.5mm with the spacing of cavity division board (5).
Further, described cavity division board (5) thickness is not more than 1.5mm.
Further, described cavity division board (5) is non-magnet material.
Further, described Hall element (6) is no less than 2.
Further, described water meter inner casing (8) periphery is provided with shielding case (9); Described shielding case (9) is high permeability soft magnetic material.
Further, described shielding case (9) periphery is provided with outer containment vessel (10).
Further, unsintered tape is provided with between described water meter inner casing (8) and bottom mounting cover (19).
The beneficial effects of the utility model:
1, adopt integral type cavity division board, current are isolated in meta chamber and exocoel, ensure that circuit module and display device are in water proof state completely, substantially increase the serviceable life of electronic intelligence water meter, reduce rate of breakdown.
2, adopt inductive disks to be connected with rotary blade one, inductive disks evenly arranges permanent magnetism sheet, by Hall element measurement of inductance discharge, improve measuring water flow precision.
3, the utility model is divided into two installing ports, circuit module and display setting are arranged in upper chamber, and rotary blade and screen pack etc. are arranged in meta chamber and exocoel, by the bottom mounting cover sealing of bottom, realization is installed separately, and makes maintenance more convenient.
4, the impact for preventing inductive disks and Hall element to be subject to external magnet, water meter inner casing is outside equipped with the shielding case made by high permeability soft magnetic material, arranges containment vessel more outward at shielding case, improves water meter stability and serviceable life.
5, for improving the Measurement sensibility of water meter, cavity division board adopts non-magnet material to make, and is set to be less than 1.5mm, and the distance between permanent magnetism sheet and cavity division board is less than 1.5mm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of inductive disks in the utility model.
Shown in figure, numerical reference is expressed as: 1, water inlet, and 2, upper locating shaft, 3, permanent magnetism sheet, 4, upper chamber; 5, cavity division board, 6, Hall element, 7, circuit module; 8, water meter inner casing, 9, shielding case, 10, outer containment vessel; 11, inductive disks, 12, meta chamber, 13, water delivering orifice; 14, screen pack, 15, lower locating shaft, 16, rotary blade; 17, impeller erecting frame, 18, exocoel, 19, bottom mounting cover.
Embodiment
The technical solution of the utility model is understood better in order to make those skilled in the art; below in conjunction with accompanying drawing, the utility model is described in detail; the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
As shown in Figure 1-2, anatomical connectivity of the present utility model closes: a kind of hermetically-sealed construction of intellectual water meter, it comprises water inlet 1 and the water delivering orifice 2 of water meter inner casing 8 and two ends setting thereof, and the inner rotary blade 16 arranged, and has been wholely set cavity division board 5 in described water meter inner casing 8; Described cavity division board 5 upper end is provided with upper chamber 4; Circuit module 7 and display device is provided with in described upper chamber 4; Described cavity division board 5 lower end is provided with meta chamber 12; The inductive disks 11 being provided with rotary blade 16 in described meta chamber 12 and being connected with rotary blade 16, and the impeller erecting frame 17 of fixing rotary blade 16; Described cavity division board 5 upper surface is provided with Hall element 6, and its position is in inductive disks 11 excircle place; Described Hall element 6 is connected with circuit module 7; Described rotary blade 16 periphery is provided with screen pack 14 and is fixed on impeller erecting frame 17 periphery; Described impeller erecting frame 17 is outside equipped with exocoel 18; Bottom mounting cover 19 is provided with bottom described water meter inner casing 8.
Preferably, center, described cavity division board 5 lower surface is provided with locating shaft 2; Center, described impeller erecting frame 17 upper surface is provided with lower locating shaft 15; Described rotary blade 16 is fixed on locating shaft 2 and lower locating shaft 15.
Preferably, described inductive disks 11 is fixedly installed on the central shaft top of rotary blade 16; Described inductive disks 11 is discoid, and disk upper surface excircle is evenly provided with permanent magnetism sheet 3.
Preferably, described permanent magnetism sheet 3 is not more than 1.5mm with the spacing of cavity division board 5.
Preferably, described cavity division board 5 thickness is not more than 1.5mm.
Preferably, described cavity division board 5 is non-magnet material.
Preferably, described Hall element 6 is no less than 2.
Preferably, described water meter inner casing 8 periphery is provided with shielding case 9; Described shielding case 9 is high permeability soft magnetic material.
Preferably, described shielding case 9 periphery is provided with outer containment vessel 10.
Preferably, unsintered tape is provided with between described water meter inner casing 8 and bottom mounting cover 19.
The utility model principle:
The cavity division board be arranged in water meter inner casing by integral type realizes the completely isolated of steam, rotary blade 16 and inductive disks 11 are arranged on cavity division board 5 lower end, be in current, and circuit module 7 and display device and measuring sensor are all arranged on cavity division board 5 upper end, be in dry type environment, ensure that complete water proof, and bottom of the present utility model being provided with bottom mounting cover 19, can keeping in repair by opening upper chamber 4 when circuit module 7 or display device are damaged; And can be opened by bottom mounting cover 19 when rotary blade 16 or inductive disks 11 are damaged and keep in repair, be independent of each other, improve water meter degree easy to maintenance, also improve the operation stability of water meter.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise which key element, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.
Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above example just understands method of the present utility model and core concept thereof for helping.The above is only preferred implementation of the present utility model, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvement, retouching or change can also be made, also above-mentioned technical characteristic can be combined by rights; These improve retouching, change or combination, or the design of utility model and technical scheme are directly applied to other occasion without improving, and all should be considered as protection domain of the present utility model.
Claims (10)
1. the hermetically-sealed construction of an intellectual water meter, it comprises water inlet (1) and the water delivering orifice (2) of water meter inner casing (8) and two ends setting thereof, and the inner rotary blade (16) arranged, it is characterized in that, in described water meter inner casing (8), be wholely set cavity division board (5); Described cavity division board (5) upper end is provided with upper chamber (4); Circuit module (7) and display device is provided with in described upper chamber (4); Described cavity division board (5) lower end is provided with meta chamber (12); The inductive disks (11) being provided with rotary blade (16) in described meta chamber (12) and being connected with rotary blade (16), and the impeller erecting frame (17) of fixing rotary blade (16); Described cavity division board (5) upper surface is provided with Hall element (6), and its position is in inductive disks (11) excircle place; Described Hall element (6) is connected with circuit module (7); Described rotary blade (16) periphery is provided with screen pack (14) and is fixed on impeller erecting frame (17) periphery; Described impeller erecting frame (17) is outside equipped with exocoel (18); Described water meter inner casing (8) bottom is provided with bottom mounting cover (19).
2. the hermetically-sealed construction of a kind of intellectual water meter according to claim 1, is characterized in that, described cavity division board (5) center, lower surface is provided with locating shaft (2); Described impeller erecting frame (17) center, upper surface is provided with lower locating shaft (15); Described rotary blade (16) is fixed on locating shaft (2) and lower locating shaft (15).
3. the hermetically-sealed construction of a kind of intellectual water meter according to claim 1, is characterized in that, described inductive disks (11) is fixedly installed on the central shaft top of rotary blade (16); Described inductive disks (11), for discoid, disk upper surface excircle is evenly provided with permanent magnetism sheet (3).
4. the hermetically-sealed construction of a kind of intellectual water meter according to claim 1, is characterized in that, described permanent magnetism sheet (3) is not more than 1.5mm with the spacing of cavity division board (5).
5. the hermetically-sealed construction of a kind of intellectual water meter according to claim 1, is characterized in that, described cavity division board (5) thickness is not more than 1.5mm.
6. the hermetically-sealed construction of a kind of intellectual water meter according to claim 1, is characterized in that, described cavity division board (5) is non-magnet material.
7. the hermetically-sealed construction of a kind of intellectual water meter according to claim 1, is characterized in that, described Hall element (6) is no less than 2.
8. the hermetically-sealed construction of a kind of intellectual water meter according to claim 1, is characterized in that, described water meter inner casing (8) periphery is provided with shielding case (9); Described shielding case (9) is high permeability soft magnetic material.
9. the hermetically-sealed construction of a kind of intellectual water meter according to claim 8, is characterized in that, described shielding case (9) periphery is provided with outer containment vessel (10).
10. the hermetically-sealed construction of a kind of intellectual water meter according to claim 1, is characterized in that, is provided with unsintered tape between described water meter inner casing (8) and bottom mounting cover (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966204.0U CN205228572U (en) | 2015-11-28 | 2015-11-28 | Seal structure of intelligence water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966204.0U CN205228572U (en) | 2015-11-28 | 2015-11-28 | Seal structure of intelligence water gauge |
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| CN205228572U true CN205228572U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520966204.0U Active CN205228572U (en) | 2015-11-28 | 2015-11-28 | Seal structure of intelligence water gauge |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158508A (en) * | 2016-07-21 | 2016-11-23 | 中山市擎宇创业电子科技有限公司 | A kind of magnetic conductance controls device |
| CN107747979A (en) * | 2017-11-21 | 2018-03-02 | 福州金泽科技有限公司 | A kind of anti-sticking foreign body intelligence teletransmission Internet of Things water meter watch core |
| CN108731749A (en) * | 2018-05-18 | 2018-11-02 | 湖南欧柏测控系统有限责任公司 | A kind of self-cleaning adaptive-flow high-precision detection device |
| CN108896119A (en) * | 2018-05-18 | 2018-11-27 | 湖南欧柏测控系统有限责任公司 | A kind of intelligence self-adjustable high-precision size water flow amount detecting device |
| CN108896118A (en) * | 2018-05-18 | 2018-11-27 | 湖南欧柏测控系统有限责任公司 | A kind of self-power generation type wide range of traffic self-adjustable intelligent detection equipment |
| CN110726451A (en) * | 2019-09-11 | 2020-01-24 | 江苏微浪电子科技有限公司 | Industrial flow meter for multi-directional flow and use method thereof |
| CN112254778A (en) * | 2020-09-22 | 2021-01-22 | 无锡中仪智能科技有限公司 | Wireless remote water meter for measuring water |
-
2015
- 2015-11-28 CN CN201520966204.0U patent/CN205228572U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158508A (en) * | 2016-07-21 | 2016-11-23 | 中山市擎宇创业电子科技有限公司 | A kind of magnetic conductance controls device |
| CN107747979A (en) * | 2017-11-21 | 2018-03-02 | 福州金泽科技有限公司 | A kind of anti-sticking foreign body intelligence teletransmission Internet of Things water meter watch core |
| CN108731749A (en) * | 2018-05-18 | 2018-11-02 | 湖南欧柏测控系统有限责任公司 | A kind of self-cleaning adaptive-flow high-precision detection device |
| CN108896119A (en) * | 2018-05-18 | 2018-11-27 | 湖南欧柏测控系统有限责任公司 | A kind of intelligence self-adjustable high-precision size water flow amount detecting device |
| CN108896118A (en) * | 2018-05-18 | 2018-11-27 | 湖南欧柏测控系统有限责任公司 | A kind of self-power generation type wide range of traffic self-adjustable intelligent detection equipment |
| CN110726451A (en) * | 2019-09-11 | 2020-01-24 | 江苏微浪电子科技有限公司 | Industrial flow meter for multi-directional flow and use method thereof |
| CN110726451B (en) * | 2019-09-11 | 2021-01-01 | 江苏微浪电子科技有限公司 | Industrial flow meter for multi-directional flow and use method thereof |
| CN112254778A (en) * | 2020-09-22 | 2021-01-22 | 无锡中仪智能科技有限公司 | Wireless remote water meter for measuring water |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |