CN201330871Y - Automatic emptying type tap water antifreezing valve - Google Patents
Automatic emptying type tap water antifreezing valve Download PDFInfo
- Publication number
- CN201330871Y CN201330871Y CNU2009200039222U CN200920003922U CN201330871Y CN 201330871 Y CN201330871 Y CN 201330871Y CN U2009200039222 U CNU2009200039222 U CN U2009200039222U CN 200920003922 U CN200920003922 U CN 200920003922U CN 201330871 Y CN201330871 Y CN 201330871Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- valve body
- channel
- inlet channel
- 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
Links
- 239000008399 tap water Substances 0.000 title claims abstract description 16
- 235000020679 tap water Nutrition 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007710 freezing Methods 0.000 claims abstract description 8
- 239000008400 supply water Substances 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model relates to a running water frost valve, especially an automatic formula running water frost valve empties. The water inlet valve comprises a valve body, a valve core and a valve rod, wherein a water inlet channel and a water drainage channel which are horizontally arranged in parallel up and down are arranged in the valve body, the terminals of the water inlet channel and the water drainage channel are respectively communicated with a water outlet pipe which vertically extends into the valve body, the water inlet of the water inlet channel is communicated with an underground tap water supply pipeline, and the water outlet of the water drainage channel extends out of the valve body; the valve core is vertically and rotatably arranged in the valve body, and two through holes which are orthogonally arranged and respectively correspond to the water inlet channel and the water discharge channel are arranged on the valve core; the lower end of the valve rod is fixedly connected with the valve core. The utility model has the advantages that: simple structure, convenient operation and reliable anti-freezing measures, and is suitable for rural tap water supply pipelines in any cold area.
Description
Technical field:
The utility model relates to the tap water anti-freezing valve, especially a kind of automatic turned letter formula tap water anti-freezing valve.
Background technique:
In the rural area of cold area, the tap water supply pipeline is generally imbedded below the permafrost region for preventing to endure cold, but one section outlet conduit being introduced on the ground by water supply line still must pass through permafrost region.Therefore, the ponding in this section outlet conduit is easy to freeze, and has directly influenced daily life in winter water.
The model utility content:
The utility model is intended to address the above problem, and the automatic turned letter formula tap water anti-freezing valve that provides a kind of ducted water of tap water supply that when stopping to supply water, can will be positioned at frozen soil layer to emit.
For addressing the above problem, the utility model is by the following technical solutions: a kind of automatic turned letter formula tap water anti-freezing valve, comprise valve body, spool, valve rod, described valve body is provided with the inlet channel and the discharge channel of upper and lower lateral arrangement arranged side by side in it, the terminal of this inlet channel and discharge channel respectively with extend perpendicularly to valve body in outlet pipe be communicated with, the water intake of this inlet channel is communicated with underground tap water supply pipeline, and the drain opening of this discharge channel extends to outside the valve body; Described spool is vertical, rotary to be arranged in the valve body, its be provided with orthogonal thereto layout, respectively with aforementioned inlet channel and the corresponding two through hole of discharge channel; Its lower end of described valve rod and spool are affixed.
Compared with prior art, the utility model has the advantages that: simple in structure, easy to operate, antifreezing measure are reliable, and suitable any cold area village tap water water supply line uses.
Description of drawings:
Structural representation when Fig. 1 is the utility model water supply state.
Structural representation when Fig. 2 stops to supply water state for the utility model.
Among the figure: valve body 1, inlet channel 2, discharge channel 3, spool 4, drainage hole 5, outlet pipe 6, valve rod 7, water supply through hole 8.
Embodiment:
The utility model is described in further detail below in conjunction with embodiment that accompanying drawing provides.
The described automatic turned letter formula tap water anti-freezing valve of present embodiment, its valve body 1 is a rectangular structure, be provided with the inlet channel 2 and the discharge channel 3 of upper and lower lateral arrangement arranged side by side in it, the terminal of this inlet channel 2 and discharge channel 3 respectively with extend perpendicularly to valve body 1 in outlet pipe 6 be communicated with, the water intake of this inlet channel 2 is communicated with underground tap water supply pipeline, and the drain opening of this discharge channel 3 extends to outside the valve body 1; Its spool 4 vertical, rotary being arranged in the valve body 1, it is provided with orthogonal thereto layout, water supply through hole 8 and the drainage hole 5 corresponding with inlet channel 2 and discharge channel 3 respectively; Its valve rod 7 its lower ends and spool 4 are affixed.
As shown in Figure 1, rotary valve rod 7 makes the water supply through hole 8 on the spool 4 connect with inlet channel 2, during water supply start; Meanwhile, drainage hole 5 is positioned at the position of vertical row water channel 3 and makes spool 4 bodies block discharge channel 3.
As shown in Figure 2, rotary valve rod 7 makes the drainage hole 5 on the spool 4 connect with discharge channel 3, and the water that accumulates in the outlet pipe 6 is then drained in valve body 1 stratum outward by discharge channel 3.Meanwhile, water supply through hole 8 is positioned at the position in vertical inlet road 2 and makes spool 4 bodies block inlet channel 2 and stop to supply water.
Claims (1)
1, a kind of automatic turned letter formula tap water anti-freezing valve, comprise valve body, spool, valve rod, it is characterized in that described valve body is provided with the inlet channel and the discharge channel of upper and lower lateral arrangement arranged side by side in it, the terminal of this inlet channel and discharge channel respectively with extend perpendicularly to valve body in outlet pipe be communicated with, the water intake of this inlet channel is communicated with underground tap water supply pipeline, and the drain opening of this discharge channel extends to outside the valve body; Described spool is vertical, rotary to be arranged in the valve body, its be provided with orthogonal thereto layout, respectively with aforementioned inlet channel and the corresponding two through hole of discharge channel; Its lower end of described valve rod and spool are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200039222U CN201330871Y (en) | 2009-01-21 | 2009-01-21 | Automatic emptying type tap water antifreezing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200039222U CN201330871Y (en) | 2009-01-21 | 2009-01-21 | Automatic emptying type tap water antifreezing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201330871Y true CN201330871Y (en) | 2009-10-21 |
Family
ID=41224251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200039222U Expired - Fee Related CN201330871Y (en) | 2009-01-21 | 2009-01-21 | Automatic emptying type tap water antifreezing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201330871Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110231A (en) * | 2015-09-17 | 2015-12-02 | 京东方科技集团股份有限公司 | Hydraulic lifting jack |
-
2009
- 2009-01-21 CN CNU2009200039222U patent/CN201330871Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110231A (en) * | 2015-09-17 | 2015-12-02 | 京东方科技集团股份有限公司 | Hydraulic lifting jack |
| CN105110231B (en) * | 2015-09-17 | 2017-08-29 | 京东方科技集团股份有限公司 | A kind of hydraulic jack |
| US9926177B2 (en) | 2015-09-17 | 2018-03-27 | Boe Technology Group Co., Ltd. | Hydraulic jack |
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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: 20091021 Termination date: 20110121 |