CN201850579U - Tap water anti-freezing valve - Google Patents
Tap water anti-freezing valve Download PDFInfo
- Publication number
- CN201850579U CN201850579U CN2010205553978U CN201020555397U CN201850579U CN 201850579 U CN201850579 U CN 201850579U CN 2010205553978 U CN2010205553978 U CN 2010205553978U CN 201020555397 U CN201020555397 U CN 201020555397U CN 201850579 U CN201850579 U CN 201850579U
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- CN
- China
- Prior art keywords
- water
- valve
- water pipe
- freezing
- air
- 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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- Safety Valves (AREA)
Abstract
The utility model relates to a tap water anti-freezing valve, which consists of a valve 1 and an inflating opening 2 with a valve core, wherein the inflating opening with the valve core is arranged at the upper part of one end of a water inlet of the valve and can prevent the inflating opening from being frozen by accumulated water. The tap water anti-freezing valve has the work process that an ordinary valve is used, after water is taken in winter, the valve is closed, water in a water pipe and the water pipe can be easily frozen or the water pipe can crack through freezing because the water in the water pipe and the water pipe are exposed in the outdoor air below zero DEG C, and the use for a next time by people is influenced. When the anti-freezing valve disclosed by the utility model is used, the freezing occasion can be effectively prevented. After people take the water, air is inflated in the water pipe through the inflating opening by an inflating pump or an electric air pump, the water in the water pipe is pressed to a position being 2m below the ground through atmospheric pressure, so only air exists in the water pipe, and the anti-freezing goal is reached.
Description
Technical field
The utility model belongs to a kind of daily water heating fittings, relates in particular to a kind ofly, can prevent the antifreezing valve that running water valve freezes in winter effectively.
Background technology
People be unable to do without water in daily life, because various condition restriction, people are running water pipe and valve, and being installed in of having is indoor, and being installed in of having is outdoor.The water that is exposed in the outdoor running water pipe in winter just freezes easily, so just can bring very big inconvenience to people.In order to address this problem, the user who has just does a dark detection well of about 2 meters outdoor, tap water is guided on the ground in well with flexible pipe, be placed in the well again after using up, though do not frozen like this, bothersome cost of idleness again, also inconvenient.
Summary of the invention
Purpose of the present invention is intended to overcome above-mentioned existing weak point, and a kind of tap water anti-freezing valve is provided.
A kind of tap water anti-freezing valve comprises valve 1, the air inlet port 2 of band valve inside, and the air inlet port of described band valve inside is installed in the top of valve.
The utility model compared with prior art has following beneficial effect.Winter is outdoor, after we open valve and have got water, turn off valve after.We use inflator, by the air inlet port of band valve inside, inflate in water pipe, because atmospheric effect, the water in the water pipe will be pressed onto following about 2 meters of water pipe deep inside frozen soil layer by atmospheric pressure.Be exposed at ground water pipe inside and have only air and make, the water in the water pipe can not be frozen in forever like this, and valve is not worried being damaged by frost yet, bursting by freezing, and use convenient next time.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of tap water anti-freezing valve comprises that the inflation inlet 2 of valve 1 and band valve inside is formed, and the inflation inlet of its band valve inside is installed in the top of water inlet one end of valve, can prevent that inflation inlet from leaving ponding and being frozen in.
Its course of work is, uses common valve, and after having got water winter, valve-off is frozen in or bursting by freezing easily because water and water pipe in the water pipe are exposed in the outdoor air below 0 ℃, uses next time and influence our.And use antifreezing valve of the present utility model, the situation that just can avoid effectively being frozen in takes place.After we have got water, with inflator or electric air pump, in water pipe, inflate by inflation inlet, the water in the water pipe, be pressed onto overhead following about 2 meters by atmospheric pressure, just have only air like this in the water pipe, thereby reach antifreeze purpose.
Claims (1)
1. tap water anti-freezing valve comprises that the inflation inlet (2) of valve (1) and band valve inside is formed, and the inflation inlet of its band valve inside is installed in the top of water inlet one end of valve, can prevent that inflation inlet from leaving ponding and being frozen in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205553978U CN201850579U (en) | 2010-09-29 | 2010-09-29 | Tap water anti-freezing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205553978U CN201850579U (en) | 2010-09-29 | 2010-09-29 | Tap water anti-freezing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850579U true CN201850579U (en) | 2011-06-01 |
Family
ID=44092978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205553978U Expired - Fee Related CN201850579U (en) | 2010-09-29 | 2010-09-29 | Tap water anti-freezing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850579U (en) |
-
2010
- 2010-09-29 CN CN2010205553978U patent/CN201850579U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20130929 |