CN2931956Y - Automatic control water-saving antifreeze valve - Google Patents
Automatic control water-saving antifreeze valve Download PDFInfo
- Publication number
- CN2931956Y CN2931956Y CN 200620085370 CN200620085370U CN2931956Y CN 2931956 Y CN2931956 Y CN 2931956Y CN 200620085370 CN200620085370 CN 200620085370 CN 200620085370 U CN200620085370 U CN 200620085370U CN 2931956 Y CN2931956 Y CN 2931956Y
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- CN
- China
- Prior art keywords
- water
- water saving
- outer cover
- butt
- piston
- 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 water pipe antifreeze device, especially a self control antifreeze valve with low producing cost, which comprises an inlet tube beneath the ground, an outlet tube above the ground and a control valve beneath the ground, wherein the control valve comprises a water saving barrel, a pressure rod switch, a piston and a gate valve, the inlet tube is connected with bottom of the water saving barrel through the gate valve, the water saving barrel is provided with the pressure rod switch on the top and connected with the piston under the pressure rod switch, the upper end of the water saving barrel exposes above the ground, the outlet tube is connected with the lower end of the water saving barrel. The utility model is characterized in that, it is simple in structure, low in cost, long in service life and is provided with a water saving barrel to save the sleeper from the outlet tube temporarily. When reuse, the sleeper is pressed out of the tube, which achieves the effect of antifreeze and water saving.
Description
One, technical field:
The utility model relates to a kind of water pipe anti-freezing device, the Self-control water saving frost valve that particularly a kind of manufacture cost is lower.
Two, background technique:
After temperature is in the subzero several years, being in outdoor running water pipe water tap is usually frozen, make troubles to people's life, tradition solves the method for tap-water pipe defrosting, generally be to basset, outdoor running water pipe coats the heat-preserving anti-freezing material, this method is consume material not only, and antifreezing effect is not necessarily reliable; Patent documentation also discloses some anti-freezing economical valves, as 95201903 " the special-purpose water saving of railway station frost valves ", 02256416 " tap-water pipe defrosting device ", 03256102 " antifreezing faucet " or the like, but exist complex structure, manufacture cost height, the problem that is difficult to promote the use of.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of Self-control water saving frost valve of simple in structure, low cost of manufacture is provided.
Its technological scheme is: underground intake pipe, the outlet pipe that bassets and be located at the control valve of below ground, described control valve comprises water butt, depression bar switch, piston, water blocking valve used, described intake pipe is by the bottom of water blocking valve used connection water butt, the top of described water butt is provided with the depression bar switch, and at the lower end of depression bar switch connection piston, basset in the upper end, described outlet pipe is communicated with the lower end of water butt.
Be provided with elastic element between described water butt and the piston.
The depression bar switch of the upper end of described water butt is provided with outer cover outward, and is provided with elastic element in outer cover.
Also be provided with outer cover between described water blocking valve used lower end and the intake pipe, and in outer cover, be provided with elastic element.
Described water blocking valve used being " " font, and the plug in the water inlet, bottom of water butt, wherein, water blocking valve used length is less than the length that equals outer cover.
The beneficial effects of the utility model are: simple in structure, low cost of manufacture and long service life, and have the water butt of can economizing on water, the ponding in the outlet pipe is flow backwards to enter in the water butt keep in, when reusing, this part water is extruded water pipe again again, thereby reaches effect antifreeze, water saving.
Four, description of drawings:
Accompanying drawing 1 is an a kind of embodiment's of the present utility model structural representation;
Accompanying drawing 2 is structural representations of another kind of embodiment of the present utility model.
Five, embodiment:
In conjunction with the accompanying drawings 1 and 2, the utility model will be further described:
Embodiment 1:
Comprise ground below 9 intake pipe 1, the outlet pipe 7 that bassets and the control valve that is located at below ground, described control valve comprises water butt 4, depression bar switch 8, piston 5, water blocking valve used 3, described intake pipe 1 is by the bottom of water blocking valve used 3 connection water butts 4, the top of described water butt 4 is provided with depression bar switch 8, and connecting piston 5 in the lower end of depression bar switch 8, basset in the upper end, by at subsurface moulded rod switch, piston is moved down, the water of water butt is forced out; Described outlet pipe 7 is communicated with the lower end of water butt 4.Be provided with elastic element between described water butt 4 and the piston 5.The depression bar switch of the upper end of described water butt 4 is provided with outer cover outward, and is provided with elastic element in outer cover.Also be provided with outer cover between described water blocking valve used 3 lower end and the intake pipe, and in outer cover, be provided with elastic element.Described water blocking valve used 3 are " " font, and plug is in the water inlet, bottom of water butt 4, wherein, water blocking valve used length is less than the length that equals outer cover, like this, and when the depression bar switch presses down, piston moves down, and the stopper that promotes water blocking valve used upper end moves down, and intake pipe begins to go up water.Described elastic element can be spring.
Embodiment 2:
Technique scheme is constant, just is provided with outer cover outside the depression bar switch of the upper end of water butt 4, and is provided with spring in outer cover, can prevent that like this spring from soaking in the water always, reduces working life and polluted source.
Above-mentioned two kinds of embodiments' concrete using method and process are as follows:
Instantly during the moulded rod switch, piston moves down, and the water in the water butt is forced out through outlet pipe, simultaneously, when piston overwhelms when water blocking valve used, water blocking valve used moving down, outlet pipe begins to enter water butt under the effect of pressure, and directly flows out from outlet pipe.
When unclamping the depression bar switch, piston pushes away under the effect of spring, and the interior aqueous reflux of outlet pipe this moment enters in the water butt, water blocking valve usedly also under the effect of spring, return original position, block the water of intake pipe, like this, because water butt is embedded in and freezes a layer below ground, therefore can play antifreeze effect.
Claims (5)
1, a kind of Self-control water saving frost valve, outlet pipe (7) that comprise underground intake pipe (1), bassets and the control valve that is located at below ground, it is characterized in that: described control valve comprises water butt (4), depression bar switch (8), piston (5), water blocking valve used (3), described intake pipe (1) connects the bottom of water butt (4) by water blocking valve used (3), the top of described water butt (4) is provided with depression bar switch (8), and at the lower end of depression bar switch (8) connection piston (5), basset in the upper end, described outlet pipe (7) is communicated with the lower end of water butt (4).
2, Self-control water saving frost valve according to claim 1 is characterized in that: be provided with elastic element between described water butt (4) and the piston (5).
3, Self-control water saving frost valve according to claim 1 is characterized in that; The depression bar switch of the upper end of described water butt (4) is provided with outer cover outward, and is provided with elastic element in outer cover.
4, according to claim 1,2 or 3 described Self-control water saving frost valves, it is characterized in that: also be provided with outer cover between the lower end of described water blocking valve used (3) and the intake pipe, and in outer cover, be provided with elastic element.
5, Self-control water saving frost valve according to claim 4 is characterized in that: described water blocking valve used (3) are " "
Font, and fill in the water inlet, bottom of water butt (4), wherein, water blocking valve used length is less than the length that equals outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085370 CN2931956Y (en) | 2006-06-09 | 2006-06-09 | Automatic control water-saving antifreeze valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085370 CN2931956Y (en) | 2006-06-09 | 2006-06-09 | Automatic control water-saving antifreeze valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931956Y true CN2931956Y (en) | 2007-08-08 |
Family
ID=38348455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085370 Expired - Fee Related CN2931956Y (en) | 2006-06-09 | 2006-06-09 | Automatic control water-saving antifreeze valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931956Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116377A (en) * | 2011-03-29 | 2011-07-06 | 潍坊三华利机械科技有限公司 | Water-saving antifreezing device |
-
2006
- 2006-06-09 CN CN 200620085370 patent/CN2931956Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116377A (en) * | 2011-03-29 | 2011-07-06 | 潍坊三华利机械科技有限公司 | Water-saving antifreezing device |
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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 |