CN2143278Y - Antifreezing valve for water pipe - Google Patents
Antifreezing valve for water pipe Download PDFInfo
- Publication number
- CN2143278Y CN2143278Y CN 92239985 CN92239985U CN2143278Y CN 2143278 Y CN2143278 Y CN 2143278Y CN 92239985 CN92239985 CN 92239985 CN 92239985 U CN92239985 U CN 92239985U CN 2143278 Y CN2143278 Y CN 2143278Y
- Authority
- CN
- China
- Prior art keywords
- water
- water pipe
- valve
- spool
- valve casing
- 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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- Details Of Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to an anti-freezing valve for water pipe. The assembly of the anti-freezing valve for water pipe is arranged under the ground and communicated with the water pipe; a control handle is arranged above the ground; a valve core is a columnar body, which is arranged on the water pipe through a valve casing, and the valve core is provided with a drain notch and a water through hole; when the control handle is toggled, the valve core is driven to rotate; when the control handle is pressed down, the water through hole of the valve core is communicated with the water pipe, the water is normally used, and the anti-freezing valve for water pipe does not work; when the control handle is pulled up, the water through hole is perpendicular to the water pipe, the drain notch of the valve core is communicated with the drain hole of the valve casing, and the water which is stored in the water pipe which is arranged above the anti-freezing valve for water pipe is drained. The utility model solves the problem of the water pipe being frozen in cold weather, and the structure of the utility model is simple.
Description
The utility model relates to a kind of tap water anti-freezing valve, belongs to civilian water delivery pipe fitting.
Tap water has spread to vast town and country, in middle samll cities and towns and rural area, is many with open-air water transport pipeline, winter, the antifreeze problem of water pipe, valve caused people's common concern, particularly in the north, although some user has taked some insulation measures, antifreezing effect is still not really desirable.
The purpose of this utility model is exactly that it is used for civilian water transport pipeline for a kind of tap water anti-freezing valve is provided, and the quilt that can solve the water pipe that is exposed to top, ground freezes problem.
The purpose of this utility model is to realize like this.The design concept of this frost valve is, connect on tap water pipe line, the surface-based bottom of valve body is a principle to make it not frozen, and Joystick is installed on the water pipe, be positioned on the ground near the water tap place, when not using, stir valve core rotation in the valve body by Joystick, the water in the water pipe that is exposed on the ground is discharged from the vent on the valve body, and then making valve core reset, pipeline is unimpeded.
Concrete structure of the present utility model is such: frost valve is installed on the water pipe, mainly comprise valve assembly and Joystick, spool is a Cylindrical object, be installed in the valve casing, the two ends and the water pipe of valve casing are connected, and have water pouring breach and water port above the spool, and valve rod is arranged on the spool, Joystick is positioned at the top of valve, be fixed on the water pipe, valve rod is provided with handler, and handler links to each other with Joystick, have vent corresponding to the water pouring gap position of being opened above the spool on the valve casing, stir Joystick the water port on the spool is communicated with water pipe, the vent on the valve casing is by the spool shutoff, the pull-up Joystick, make the water port on the spool vertical with water pipe, and make it to cut extremely, the water pouring breach on the spool communicates with the vent on the valve casing, and the water in the water pipe of valve casing top is emitted, avoided because of cold weather, water pipe is frozen.
The utility model is compared with conventional art has following technological progress: it is simple in structure, and is easy to use, and stable performance is easy for installation.
What accompanying drawing 1 provided is scheme of installation of the present utility model.
Accompanying drawing 2 is A-A sectional views of Fig. 1.
Accompanying drawing 3 is B-B sectional views of Fig. 2.
Below in conjunction with accompanying drawing the utility model is described further.
With reference to accompanying drawing 1, frost valve is installed in below ground, is connected with water pipe 5 by the two ends of valve casing, and Joystick 2 is fixed on the top of water pipe 5, near the position of water tap 1.Be the dial type hook switch, as Fig. 2 and Fig. 1, the pull-up Joystick is fixed on the valve rod 10 owing to handler 3, then Joystick affects handler 3 drive spools to rotate in valve casing 12, as Fig. 2 and Fig. 3, spool 6 is that a column that has tapering is slightly stopped, one is provided with valve rod 10, it is installed in the valve casing 12, valve casing 12 is a tubular shell, spool 6 can rotate in valve casing 12, have water pouring breach 8 and water port 9 on the spool, the two is in vertical position substantially, have vent corresponding to opening the water pouring indentation, there on the spool above the valve casing 12, when rotational valve core 6, when water port 9 is communicated with water pipe, this frost valve is in off position, and vent 11 is by spool 6 shutoff, when pull-up handle with sleeve 2, affect handler 3, drive valve rod and make spool 6 rotate 90 °, then water port 9 and water pipe 5 are vertical and make it to end, and the water pouring breach 8 on the spool 6 communicates with vent 11 on the valve casing 12, water in the water pipe of valve casing top is emitted, be lined with sealing gasket 7 between spool 6 and the valve casing, and fix, avoided outside spilling water by screw.
The material of this frost valve is generally selected stainless steel material for use, the also optional engineering plastics of using.
Description of drawings is as follows:
1, tap, 2, joystick, 3, handler, 4, the frost valve assembly, 5, water pipe, 6, spool, 7, sealing gasket, 8, the water pouring breach, 9, the limbers, 10, valve rod, 11, vent, 12, valve casing.
Claims (1)
1, a kind of tap water anti-freezing valve, comprise frost valve assembly 4 and Joystick 2, it is characterized in that spool 6 is Cylindrical object, be installed in the valve casing 12, valve casing 12 two ends and water pipe 5 are connected, have water pouring breach 8 and water port 9 above the spool 6, valve rod 10 is arranged on the spool 6, and Joystick 2 is positioned at the valve casing top, is fixed on the water pipe, valve rod 10 is provided with handler 3, and link to each other with Joystick, the position corresponding to the water pouring breach of being opened on the spool 8 on the valve casing 12 has vent 11, stirs Joystick 2 water port 9 on the spool is communicated with water pipe 5, vent on the valve casing is by spool 6 shutoff, pull-up Joystick 2 makes the water port on the spool 6 vertical with water pipe 5, and makes it to end, water pouring breach 8 on the spool 6 communicates with vent 11 on the valve casing 12, and the water in the water pipe of valve casing top is emitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92239985 CN2143278Y (en) | 1992-11-10 | 1992-11-10 | Antifreezing valve for water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92239985 CN2143278Y (en) | 1992-11-10 | 1992-11-10 | Antifreezing valve for water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2143278Y true CN2143278Y (en) | 1993-10-06 |
Family
ID=33780534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92239985 Expired - Fee Related CN2143278Y (en) | 1992-11-10 | 1992-11-10 | Antifreezing valve for water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2143278Y (en) |
-
1992
- 1992-11-10 CN CN 92239985 patent/CN2143278Y/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 | ||
| 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 |