CN2226175Y - Antifreezing valve - Google Patents
Antifreezing valve Download PDFInfo
- Publication number
- CN2226175Y CN2226175Y CN 95215995 CN95215995U CN2226175Y CN 2226175 Y CN2226175 Y CN 2226175Y CN 95215995 CN95215995 CN 95215995 CN 95215995 U CN95215995 U CN 95215995U CN 2226175 Y CN2226175 Y CN 2226175Y
- Authority
- CN
- China
- Prior art keywords
- valve
- check valve
- bar
- rod
- handle
- 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 an antifreezing valve for a running water pipe. The utility model is composed of a stop valve and an opening valve, wherein, the stop valve which is arranged on the water inlet end of a three-way pipe is composed of a stop valve rod and a valve, and the stop valve rod and the valve are fixedly connected; the stop valve rod is sheathed with a spring; the opening valve which is arranged on the other end of the three-way pipe is composed of an opening valve rod, a handle, and a handle rod; the opening valve rod is butted with the stop valve rod. When the utility model is used, the stop valve rod is butted, and the spring is telescoped for realizing the close of the stop valve. The utility model which has the advantages of convenient installation and use is especially suitable for an outdoor running water pipe in a cold area.
Description
The utility model relates to a kind of frost valve that is used with the tap water three-way pipe, belongs to the tap water anti-freezing valve.
Existing tap water frost valve, as Chinese patent CN2091386 disclosed " tap water anti-freezing valve ", its valve body is a three-port structure, and the one end is a water intake, and the other end is a water outlet, and the upper end is communicated with guide sleeve.This structure more complicated, especially it need with the supporting use of water storage tank, use cumbersome.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art and provides a kind of simple in structure, and is easy to use, with the matching used frost valve of running water pipe.
The purpose of this utility model is achieved in that its check valve is made of check valve bar, valve, check valve is connected with running water pipe, open valve is installed in the other end of three-way pipe, by opening valve rod, handle, the handle bar constitutes, its structure outline is: the check valve bar is fixedlyed connected with valve, and the check valve bar is with spring, opens valve rod and check valve bar apical grafting mutually.
The purpose of this utility model can also reach by following technical measures: open on the valve rod and be threaded, twist with three-way pipe by screw thread and be connected together, the check valve bar by with the threads engaged of unlatching valve rod.
Compared to existing technology, the utlity model has following advantage:
1, simple in structure, manufacture easily;
2, easy to use, it is installed on the three-way pipe of running water pipe, and running water pipe does not need to do any change;
3, Applicable scope is extensive.Both can be used on indoorly, can be used on outdoorly again, be particularly useful for the outdoor use of extremely frigid zones.
The explanation of accompanying drawing drawing:
Accompanying drawing is the utility model structural representation.
Embodiment describes the utility model in detail below in conjunction with accompanying drawing.
Among the figure, check valve door (1), check valve bar (2), three-way pipe (3), unlatching valve rod (4), unlatching valve handle (5), handle (6), valve handle screw thread (7), hole (8), water outlet (9), top flat (10), spring (11), three-way pipe screw thread (12).
The utility model is made of check valve, open valve.Check valve is installed in the feed-water end of tap water three-way pipe (3), it is made up of check valve door (1), check valve bar (2), top flat (10), spring (11), check valve bar (2) one ends are fixedlyed connected with check valve bar (2) by bolt, overlapping spring (11) on the check valve bar (2), spring (11) one ends link to each other with top flat (10), and the other end links to each other with check valve door (1).The front end of check valve bar (2) with open valve rod (4) apical grafting mutually.Open valve is by opening valve rod (4), opening valve handle (5), and handle (6) constitutes.The front portion of opening valve rod (4) has hole (8), and the rear portion suit is set about handle (6), and the front end apical grafting of check valve bar (2) is in hole (8).The front portion of opening valve handle (5) is threaded (7), open valve is twisted the other end that is connected on three-way pipe by screw thread (7).Water outlet (9) is communicated with user's water device.The feed-water end of three-way pipe (3) is threaded (11), twists by screw thread (11) to be connected on the running water pipe.Specification of the present utility model can design according to customer requirements.
Using method of the present utility model: design philosophy of the present utility model: guarantee that three-way pipe (3) is interior anhydrous,, realize closing of check valve by spring (11) elastic force to reach antifreeze purpose.Tighten the open valve handle,, make spring (11) compression, open check valve door (1) by opening valve rod (4), water flows into from feed-water end, release handle (6), and spring (11) draws back, close check valve door (1), make not water of three-way pipe (3), temperature was descended can the bursting by freezing water pipe yet.
Claims (3)
1, a kind of frost valve that is installed on the three-way pipe, its check valve is made of check valve bar, valve, and check valve is connected with running water pipe, and open valve is installed in the other end of three-way pipe, constitutes by opening valve rod, handle, handle bar, it is characterized in that:
A, check valve bar are fixedlyed connected with valve, and the check valve bar is with spring;
B, open valve rod and check valve bar apical grafting mutually.
2, frost valve according to claim 1 is characterized in that opening on the valve handle bar and is threaded, and twists by screw thread and three-way pipe to be connected together.
3, frost valve according to claim 1 is characterized in that the check valve bar is by screw thread and the threads engaged of opening valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215995 CN2226175Y (en) | 1995-07-20 | 1995-07-20 | Antifreezing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215995 CN2226175Y (en) | 1995-07-20 | 1995-07-20 | Antifreezing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226175Y true CN2226175Y (en) | 1996-05-01 |
Family
ID=33865192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95215995 Expired - Fee Related CN2226175Y (en) | 1995-07-20 | 1995-07-20 | Antifreezing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226175Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728455A (en) * | 2015-03-25 | 2015-06-24 | 双鹰（漳州）精密金属制品有限公司 | Anti-freezing rapid water taking valve |
-
1995
- 1995-07-20 CN CN 95215995 patent/CN2226175Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728455A (en) * | 2015-03-25 | 2015-06-24 | 双鹰（漳州）精密金属制品有限公司 | Anti-freezing rapid water taking valve |
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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 |