CN204630621U - The water meter of stable counting - Google Patents
The water meter of stable counting Download PDFInfo
- Publication number
- CN204630621U CN204630621U CN201520380250.2U CN201520380250U CN204630621U CN 204630621 U CN204630621 U CN 204630621U CN 201520380250 U CN201520380250 U CN 201520380250U CN 204630621 U CN204630621 U CN 204630621U
- Authority
- CN
- China
- Prior art keywords
- water
- impeller
- watchcase
- water inlet
- delivering orifice
- 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 provides a kind of water meter of stable counting, comprise watchcase, the right-hand member of watchcase is water inlet, left end is water delivering orifice, top in watchcase is counter volume, bottom is impeller box, impeller and top is provided with inside impeller box, described impeller comprises rotation axis and multiple blade, described rotation axis comprise magnet end and with the top conflict end contacted, it is characterized in that described impeller box bottom is provided with and regulate water hole, described end of conflicting is provided with the flow-stopping plate for preventing the current adjusting impeller location from converging mutually with water inlet current, filtrator is provided with in the water inlet of watchcase, Anti-inversion device is provided with inside described water delivering orifice, described Anti-inversion device comprises one-way cock and stopper, described one-way cock hinge joint is on the inwall on water delivering orifice top, described stopper is arranged on the inwall of water delivering orifice bottom, described stopper is on the right side of the bottom of one-way cock.The utility model has quantification stability, Anti-inversion, is not easy to generate the features such as incrustation scale.
Description
Technical field
The utility model relates to a kind of water meter.
Background technology
Existing water meter comprises watchcase, the two ends of watchcase are respectively equipped with water inlet and water delivering orifice, counter and impeller box is provided with in watchcase, impeller and top is provided with in impeller box, existing water meter has the following disadvantages: one is easily produce eddy current in impeller box, affect the stability of wheel rotation, cause counting inaccurate; Two is easily generate incrustation scale, affects the quality of water; Three is easily by upside-down mounting, provides the chance of stolen water to lawless person.
Utility model content
The purpose of this utility model provides a kind of quantification stability for above-mentioned situation exactly, is not easy to generate incrustation scale and the water meter with Anti-inversion function.The purpose of this utility model realizes by following scheme: a kind of water meter of stable counting, comprise watchcase, the right-hand member of watchcase is water inlet, left end is water delivering orifice, top in watchcase is counter volume, bottom is impeller box, screen pack is provided with bottom impeller box, impeller and top is provided with inside impeller box, described impeller comprises rotation axis and multiple blade, described rotation axis comprise magnet end and with the top conflict end contacted, it is characterized in that described impeller box bottom is provided with and regulate water hole, described end of conflicting is provided with the flow-stopping plate for preventing the current adjusting impeller location from converging mutually with water inlet current, described flow-stopping plate is provided with for the top through hole passed, when water meter is started working, the current of adjustment impeller are rushed to summit impeller, when impeller location is positioned, the current that flow-stopping plate can stop described current directly to impact impeller and enter from water inlet, current are avoided to form eddy current between the blades, reduce eddy current to select to impact to impeller, described flow-stopping plate is rounded, the diameter of described flow-stopping plate is greater than the diameter of impeller, flow-stopping plate is made to shelter from the blade of close adjustment mouth completely, current are made directly not pour between blade, the current of the current and water inlet that reduce adjustment mouth bump against the eddy current produced, thus increase the stability of wheel rotation, strengthen the accuracy of water meter counting, filtrator is provided with in the water inlet of watchcase, described filtrator is provided with external thread, described water inlet is provided with internal thread, described filtrator is removably connected by screw thread and water inlet, described filtrator is provided with filtering layer, described filtering layer is the ceramic filtering bed of material be intervally arranged, Quadrafos filter material layer and organophosphorus filter material layer, described filtering layer put in order for, from the ceramic filtering bed of material that water inlet and water delivering orifice direction are intervally arranged successively, Quadrafos filter material layer and organophosphorus filter material layer, the filtering layer in filtrator is had to pass through when current enter water inlet, current are through filtrator, water first flows to organophosphorus filter material layer through ceramic filter material laminar flow to Quadrafos filter material layer again, this arrangement mode is to prevent the too fast consumption of Quadrafos, Quadrafos filtrate and ceramic filter material and organophosphorus filtrate are combinationally used, ceramic filter material is the granule filter material comprising oxide ceramic powder, the feature of ceramic filter material meets water release active oxygen, because active oxygen has extremely strong oxidability, can make Quadrafos filtrate, in stationary water, passivation occur, so that dissolution velocity obviously slows down.In addition, the active oxygen self of ceramic filter material release has sterilization algae removal, reduce the function of biochemical oxygen demand figureofmerit in water, effectively can suppress water quality pollution in other respects simultaneously, as micro-content organism pollutes, heavy metal pollution, chlorine pollution etc., active oxygen generates along with the hydrolytic process of ceramic filter material, organophosphorus antisludging agent is generally liquid, in order to realize technique effect of the present utility model, organophosphorus antisludging agent is needed to make solid particle, to make it have slow-release function, scale inhibition effect can be ensured, ensure the stability strengthening Quadrafos again, control the burst size of organophosphorus filtrate simultaneously, make it have sufficiently long serviceable life, and be Quadrafos filter material layer for what mainly play scale effect in water, its U.S. ion of calcium that can absorb in water prevents the generation of upper incrustation scale, here Quadrafos filtrate mainly refers to polyphosphate glass ball, for absorbing the U.S. ion of calcium in chilled water, Quadrafos can also form diaphragm in metal surface under certain condition, play corrosion inhibition, by this filtrator, greatly will improve watchcase inside and prevent incrustation scale generative capacity, improve the quality of potable water, Anti-inversion device is provided with inside described water delivering orifice, described Anti-inversion device comprises one-way cock and stopper, described one-way cock hinge joint is on the inwall on water delivering orifice top, described stopper is arranged on the inwall of water delivering orifice bottom, described stopper is on the right side of the bottom of one-way cock, one-way cock can only be overturn left, and can not overturn to the right, when the utility model positive dirction is installed, under the effect of hydraulic pressure, one-way cock overturns left, current flow out water delivering orifice, and when current reversed flow, one-way cock is blocked by stopper, bottling up current enters in watchcase, anti-water-stop body flows backwards, the bottom of described watchcase is provided with sewage draining exit, described sewage draining exit is provided with buckle closure, described buckle closure is tightened on sewage draining exit by screw thread, because the bottom at watchcase is provided with sewage draining exit, only need open buckle closure can regularly clear up the impurity in water meter, avoid the impurity in water to discharge and do not go out the phenomenon causing water meter to block.The utility model has quantification stability, Anti-inversion, is not easy to generate the features such as incrustation scale.
Accompanying drawing explanation
Fig. 1, the utility model structural representation.
Fig. 2, filter structure schematic representation.
Embodiment
Contrast Fig. 1, Fig. 2 is known, a kind of water meter of stable counting, comprise watchcase 1, the right-hand member of watchcase is water inlet 2, left end is water delivering orifice 3, top in watchcase is counter volume 4, bottom is impeller box 5, screen pack 6 is provided with bottom impeller box, impeller and top is provided with inside impeller box, described impeller comprises rotation axis 7 and multiple blade 8, described rotation axis comprise magnet end 9 and with the top conflict end 10 contacted, it is characterized in that described impeller box bottom is provided with and regulate water hole, described end of conflicting is provided with the flow-stopping plate 11 for preventing the current adjusting impeller location from converging mutually with water inlet current, described flow-stopping plate is provided with for the top through hole passed, described flow-stopping plate is rounded, the diameter of described flow-stopping plate is greater than the diameter of impeller, filtrator 12 is provided with in the water inlet of watchcase, described filtrator is provided with external thread, described water inlet is provided with internal thread, described filtrator is removably connected by screw thread and water inlet, described filtrator is provided with filtering layer, described filtering layer is the ceramic filtering bed of material 13, Quadrafos filter material layer 14 and the organophosphorus filter material layer 15 that are intervally arranged, described filtering layer put in order for, from the ceramic filtering bed of material, Quadrafos filter material layer and organophosphorus filter material layer that water inlet and water delivering orifice direction are intervally arranged successively, Anti-inversion device is provided with inside described water delivering orifice, described Anti-inversion device comprises one-way cock 16 and stopper 17, described one-way cock hinge joint is on the inwall on water delivering orifice top, described stopper is arranged on the inwall of water delivering orifice bottom, described stopper is on the right side of the bottom of one-way cock, the bottom of described watchcase is provided with sewage draining exit 18, and described sewage draining exit is provided with buckle closure 19, and described buckle closure is tightened on sewage draining exit by screw thread.
Claims (1)
1. the water meter of a stable counting, comprise watchcase (1), the right-hand member of watchcase is water inlet (2), left end is water delivering orifice (3), top in watchcase is counter volume (4), bottom is impeller box (5), screen pack (6) is provided with bottom impeller box, impeller and top is provided with inside impeller box, described impeller comprises rotation axis (7) and multiple blade (8), described rotation axis comprise magnet end (9) and with the top conflict end (10) contacted, it is characterized in that described impeller box bottom is provided with and regulate water hole, described end of conflicting is provided with the flow-stopping plate (11) for preventing the current adjusting impeller location from converging mutually with water inlet current, described flow-stopping plate is provided with for the top through hole passed, described flow-stopping plate is rounded, the diameter of described flow-stopping plate is greater than the diameter of impeller, filtrator (12) is provided with in the water inlet of watchcase, described filtrator is provided with external thread, described water inlet is provided with internal thread, described filtrator is removably connected by screw thread and water inlet, described filtrator is provided with filtering layer, described filtering layer is the ceramic filtering bed of material (13), Quadrafos filter material layer (14) and the organophosphorus filter material layer (15) that are intervally arranged, described filtering layer put in order for, from the ceramic filtering bed of material, Quadrafos filter material layer and organophosphorus filter material layer that water inlet and water delivering orifice direction are intervally arranged successively, Anti-inversion device is provided with inside described water delivering orifice, described Anti-inversion device comprises one-way cock (16) and stopper (17), described one-way cock hinge joint is on the inwall on water delivering orifice top, described stopper is arranged on the inwall of water delivering orifice bottom, described stopper is on the right side of the bottom of one-way cock, the bottom of described watchcase is provided with sewage draining exit (18), and described sewage draining exit is provided with buckle closure (19), and described buckle closure is tightened on sewage draining exit by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380250.2U CN204630621U (en) | 2015-06-04 | 2015-06-04 | The water meter of stable counting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380250.2U CN204630621U (en) | 2015-06-04 | 2015-06-04 | The water meter of stable counting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630621U true CN204630621U (en) | 2015-09-09 |
Family
ID=54049638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380250.2U Expired - Fee Related CN204630621U (en) | 2015-06-04 | 2015-06-04 | The water meter of stable counting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630621U (en) |
-
2015
- 2015-06-04 CN CN201520380250.2U patent/CN204630621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160604 |