CN2618008Y - Watermeter controlling valves - Google Patents
Watermeter controlling valves Download PDFInfo
- Publication number
- CN2618008Y CN2618008Y CN 03225525 CN03225525U CN2618008Y CN 2618008 Y CN2618008 Y CN 2618008Y CN 03225525 CN03225525 CN 03225525 CN 03225525 U CN03225525 U CN 03225525U CN 2618008 Y CN2618008 Y CN 2618008Y
- Authority
- CN
- China
- Prior art keywords
- valve
- stator
- flow
- liquid inlet
- liquid inflow
- 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 relates to a control valve of water meter, comprising a shell, and a water volume control device in the shell; wherein, the water control device comprises a valve stator provided with at least a liquid inflow port, and a valve rotator which can be rotated relatively to the valve stator; when the valve rotator is moved to certain phases of the stator, a baffle can open the liquid inflow port, and when the rotator is moved to other phases, the baffle can close the liquid inflow port; the valve stator has two liquid inflow ports symmetrically distributed on both sides of the stator centre; the valve rotator has two baffles positioned in accordance with the liquid inflow ports on the stator; both the liquid inflow ports on the valve stator and the baffles on the valve rotator are fan-shaped. The utility model has the advantages of simple structure, long period of usage, good sealing performance and easy realization of automatic control.
Description
Technical field
The utility model relates to a kind of valve, is a kind of control valve that is used on the water meter specifically.
Background technique
At present, valve on the water meter that people use mainly contains two types, a kind of is the ball valve type valve, this valve comes the size of controlled water flow by the gap between adjusting spheroid and the channel outlet, this valve seal poor performance, the phenomenon that lack and easily leak working life, in addition, this valve can not make water meter realize control automatically, thereby has increased operational trouble.Alternative valve is Leading valve, the membrane valve that just it has often been said, this valve is by putting a cylindrical shape barrier film on conical plug, come controlled water flow by the gap length of regulating between barrier film and the channel outlet, stopping up appears in this valve easily, barrier film often occurs because of wearing and tearing or damages the phenomenon that can not normally use by pressure, needs people often to remove to change barrier film, uses very inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, long service life, and good airproof performance is easy to realize the water meter control valve of control automatically.
The utility model is achieved through the following technical solutions the object of the invention.
A kind of water meter control valve comprises shell, is positioned at the water yield control mechanism of shell, it is characterized in that: described water yield control mechanism comprises a valve stator, and one can be on valve stator and its valve rotor in relative rotation; Described valve stator has at least one flow of liquid inlet, and described valve rotor has the block that in the part phase place described flow of liquid inlet is opened when it rotates on valve stator, and in other phase places, described block shelters from the flow of liquid inlet.
The flow of liquid inlet of described valve stator is two, and it is symmetrically distributed in the both sides at valve stator center; The epitrochanterian block of described valve is two, and it is corresponding with the flow of liquid inlet of valve stator that it is installed in the epitrochanterian position of valve.
Flow of liquid inlet on the described valve stator is fan-shaped with the epitrochanterian block of valve.
The utility model compared with prior art has the following advantages.
Water meter control valve provided by the utility model mainly is made of shell and the water yield control mechanism that is positioned at shell.Water yield control mechanism comprises a valve stator, and one can be on valve stator and its valve rotor in relative rotation, and valve stator has at least one flow of liquid inlet, and the valve rotor has and the corresponding block in flow of liquid entry position.When the valve rotor rotates on valve stator, in the part phase place described flow of liquid inlet is opened, and when other phase places, block shelters from the flow of liquid inlet, thereby close the passage of water meter well.In addition, the epitrochanterian rotating shaft of valve links to each other with motor, realizes the rotation of valve rotor being easy to realize the automatic control of water meter by the control of motor.
Description of drawings
Fig. 1 is the assembly structure explosive view of the utility model water meter control valve;
Fig. 2 is the structural representation of the relative valve rotor rotation of the valve stator several angle in the utility model water meter control valve.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
From Fig. 1 and the utility model mode of execution shown in Figure 2 as can be seen, shell 1 inner chamber of water meter control valve is cylindrical, is distributed with four water inlets 11 on the sidewall of shell 1, and water yield control mechanism is positioned at the end of shell 1 inner chamber.Water yield control mechanism mainly is made of valve stator 3 and valve rotor 2, and valve stator 3 cooperates installation with the ring-shaped step of shell 1 inner chamber end, and two fan-shaped flow of liquid populations 31 are symmetrically distributed on the both sides in valve stator 3 axle center.One end face of valve rotor 2 fits with valve stator 3 and can rotate relative to valve stator 3, valve rotor 2 is two to be symmetrical in the block 21 that its axle center distributes, when this two block 21 turns to two fan-shaped flow of liquid populations 31 of valve stator 3, can block flow of liquid population 31, prevent that from then on liquid from mouthful passing through, and when several angle is opened in 2 rotations of valve rotor, two fan-shaped flow of liquid populations 31 of valve stator 3 are opened, water inlet 11 on shell 1 sidewall is in channel status with shell inner cavity and flow of liquid population 31, and water meter is in the work period of opening.For realizing that valve rotor 2 rotates, the rotating shaft 4 of installing on the rotor 2 links to each other with motor by the supported hole 12 of shell 1 end, realizes the automatic control of valve by the control of motor.
Except Fig. 1 and structure shown in Figure 2, the utility model can also have other constructional variant, and does not break away from scope of the present utility model.For example, the flow of liquid inlet 31 on the valve stator 3 can also mainly be seen the usage requirement of water meter for three or four except being two.In addition, the shape of flow of liquid inlet 31 can also be for square or circular except fan-shaped.
Claims (3)
1. a water meter control valve comprises shell, is positioned at the water yield control mechanism of shell, it is characterized in that: described water yield control mechanism comprises a valve stator, and one can be on valve stator and its valve rotor in relative rotation; Described valve stator has at least one flow of liquid inlet, and described valve rotor has the block that in the part phase place described flow of liquid inlet is opened when it rotates on valve stator, and in other phase places, described block shelters from the flow of liquid inlet.
2. water meter control valve according to claim 1 is characterized in that: the flow of liquid inlet of described valve stator is two, and it is symmetrically distributed in the both sides at valve stator center; The epitrochanterian block of described valve is two, and it is corresponding with the flow of liquid inlet of valve stator that it is installed in the epitrochanterian position of valve.
3. water meter control valve according to claim 1 and 2 is characterized in that: the flow of liquid inlet on the described valve stator is fan-shaped with the epitrochanterian block of valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03225525 CN2618008Y (en) | 2003-04-22 | 2003-04-22 | Watermeter controlling valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03225525 CN2618008Y (en) | 2003-04-22 | 2003-04-22 | Watermeter controlling valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618008Y true CN2618008Y (en) | 2004-05-26 |
Family
ID=34246038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03225525 Expired - Fee Related CN2618008Y (en) | 2003-04-22 | 2003-04-22 | Watermeter controlling valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618008Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782478A (en) * | 2016-04-13 | 2016-07-20 | 潘豪杰 | Valve with filtering function |
| CN112146938A (en) * | 2020-10-09 | 2020-12-29 | 重庆渝久环保产业有限公司 | Environment-friendly sampling device special for water body detection |
-
2003
- 2003-04-22 CN CN 03225525 patent/CN2618008Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782478A (en) * | 2016-04-13 | 2016-07-20 | 潘豪杰 | Valve with filtering function |
| CN112146938A (en) * | 2020-10-09 | 2020-12-29 | 重庆渝久环保产业有限公司 | Environment-friendly sampling device special for water body detection |
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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 |