CN206496028U - Antifreeze ball valve - Google Patents
Antifreeze ball valve Download PDFInfo
- Publication number
- CN206496028U CN206496028U CN201720190985.8U CN201720190985U CN206496028U CN 206496028 U CN206496028 U CN 206496028U CN 201720190985 U CN201720190985 U CN 201720190985U CN 206496028 U CN206496028 U CN 206496028U
- Authority
- CN
- China
- Prior art keywords
- valve
- spheroid
- air channel
- ball valve
- 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
Links
Abstract
The utility model is related to antifreeze ball valve, includes valve and spheroid, the handle of both ends open, it is characterised in that：The spheroid top is provided with air channel, and spheroid one end relative with top is provided with the osculum that shaping is integrally machined with air channel, and the beneficial effects of the utility model are：Easy to assembly when being readily disassembled, be easily installed, producing, raising efficiency of assembling, and will not bursting by freezing.
Description
Technical field
The utility model is related to a kind of extremely frigid zones or the low preventing freeze in winter valve of fluid temperature (F.T.), and in particular to antifreeze ball
Valve.
Background technology
Block on class valve also known as cut-off valve, stop valve, the medium that its effect is to turn on or blocked in pipeline, running water pipe
Usually used cut-out cock is generally ball valve, and in extremely frigid zones or fluid temperature (F.T.) relatively low winter, uses traditional valve
It is difficult to ensure that valve will not be because internal flow is freezed and fails, therefore usually using antifreeze ball valve, ball valve is mainly by valve body, ball
Body and handle composition, when being passed through water, open ball valve water passage of spheroid from valve body and pass through, when valve body, sphere channel
Interior water is due to without power, just staying in sphere channel, so, outside the water in sphere channel and valve in running water pipe
The water in portion is just separated, so as to realize antifreeze, the Chinese utility model patent of Application No. 2013205411682.8 discloses one
Antifreeze ball valve, including valve handle, valve rod, valve body and spheroid are planted, the valve handle is fixedly connected by valve rod with spheroid, the spheroid bottom
Portion is fixedly connected with flap, and the valve body fits relative to groove, the flap bottom surface is provided with below flap with bottom portion of groove,
The bottom portion of groove is provided with through hole, closes the first position of through hole when there is the flap ball valve to open completely and ball valve is closed completely
The second place of through hole is opened during conjunction, but in the winter time or during cold season, this ball valve spheroid in actual use
The water of bottom and valve body gap still can be frozen, and because the larger water volume stayed of bottom portion of groove area is larger,
By spalling ball valve after icing.
Utility model content
Technical problem to be solved in the utility model be directed to above-mentioned the deficiencies in the prior art,
Antifreeze ball valve is provided.
To achieve the above object, the utility model provides following technical scheme：Antifreeze ball valve, including left and right sides opening
Valve and spheroid, the spheroid is arranged in valve, it is characterised in that：The spheroid top is provided with air channel, the spheroid
One end relative with top is provided with the osculum that shaping is integrally machined with air channel.
Above-mentioned antifreeze ball valve can be further arranged to：Described osculum is corresponding with the position of air channel.
Above-mentioned antifreeze ball valve can be further arranged to：The valve offers company in the air channel opposite position of spheroid
Hole is connect, the connection hole is connected with handle by valve rod, and described valve rod one end is connected to the other end in air channel and passes through nut
It is fixed on handle.
Above-mentioned antifreeze ball valve can be further arranged to：Wall thickness phase of the depth of the air channel and osculum with spheroid
Deng.
Using above-mentioned technical proposal, osculum and air channel are arranged on the corresponding position of upper and lower ends, air channel is set
Put at top, osculum is arranged in bottommost, when the valve is closed, spheroid left and right sides opening will be towards not having in valve
The both sides inwall of opening, now, the turnover aquaporin of the valve left and right sides will be closed, if only setting an osculum, because
Spheroid is through hole equivalent to only one of which osculum when valve is closed, and a through hole can not accomplish the effect for excluding water completely
Really, it is necessary to set a passage by air assisted drainage on top, the effect of frost-cracking-preventing is so can be only achieved, in spheroid
Cooperation by air channel and osculum is completely exhausted out by water, remaining will not also occur to cause spalling ball because of freezing even if having
Body.
This is had the beneficial effect that using new：Easy to assembly when being readily disassembled, be easily installed, producing, raising efficiency of assembling,
And will not bursting by freezing.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the valve mechanism schematic diagram of the utility model embodiment.
Fig. 3 is the sphere structure schematic diagram of the utility model embodiment.
Fig. 4 is the stem structure schematic diagram of the utility model embodiment.
Embodiment
Referring to shown in Fig. 1-Fig. 4：Antifreeze ball valve, includes the valve 1 and spheroid 2 of left and right sides opening, and the spheroid 2 is set
In in valve 1, it is characterised in that：The top of spheroid 2 is provided with air channel 21, and the spheroid 2 one end relative with top is provided with
The osculum 22 of shaping is integrally machined with air channel 21, described osculum 22 is corresponding with the position of air channel 21, the valve
Door 1 offers in the opposite position of air channel 21 of spheroid and is connected with hand by valve rod 41 at connecting hole 11, the connecting hole 11
Handle 3, the handle 3 be provided with the handle connecting hole 31 of the same size of valve rod 41, described one end of valve rod 41 is connected to air channel 21
The interior other end is fixed on handle 3 by nut 42, the wall thickness phase of the depth of the air channel 21 and osculum 22 with spheroid 2
Deng.
In assembling, the two ends that spheroid 2 is open are inserted in the middle of valve 1 towards the two ends that valve 1 is open, by spheroid 2
Air channel 21 alignment valve 1 on connecting hole 11, be then put into sealing gasket at connecting hole 11, handle put on sealing gasket
3, the handle connecting hole 31 of handle 3 is directed at connecting hole 11 and is inserted into valve rod 4, valve rod 4 is shifted onto bottom and then is twisted on valve rod 4
Tight hex nut 42, it is possible to be easily assembled a ball valve.
When in use, handle 3 is turned to the position for being in 90 ° or so with valve 2 can just close whole ball valve, turn
Because valve rod 4 links together spheroid 2, valve 1, the three of handle 3 during fixed handle 3, and valve rod 4 inserts the air channel of spheroid 2
In 21, so when handle 3 are rotated spheroid 2 can be driven to rotate, the two sides that spheroid is not open when to 90 ° of positions is by direction
At the both ends open of valve 1, so that closed channel, realizes antifreeze break-in facility.
Claims (4)
1. antifreeze ball valve, includes the valve and spheroid of left and right sides opening, the spheroid is arranged in valve, it is characterised in that：
The spheroid top is provided with air channel, and spheroid one end relative with top is provided with the draining that shaping is integrally machined with air channel
Hole.
2. antifreeze ball valve according to claim 1, it is characterised in that：Described osculum is relative with the position of air channel
Should.
3. antifreeze ball valve according to claim 1, it is characterised in that：Air channel opposite position of the valve in spheroid
Connecting hole is offered, the connection hole is connected with handle by valve rod, and described valve rod one end is connected to the other end in air channel
Handle is fixed on by nut.
4. antifreeze ball valve according to claim 1, it is characterised in that：The depth of the air channel and osculum is and spheroid
Wall thickness it is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720190985.8U CN206496028U (en) | 2017-03-01 | 2017-03-01 | Antifreeze ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720190985.8U CN206496028U (en) | 2017-03-01 | 2017-03-01 | Antifreeze ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206496028U true CN206496028U (en) | 2017-09-15 |
Family
ID=59806928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720190985.8U Expired - Fee Related CN206496028U (en) | 2017-03-01 | 2017-03-01 | Antifreeze ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206496028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607792A (en) * | 2022-04-09 | 2022-06-10 | 浙江亿斯特阀门有限公司 | High-performance anti-freezing ball valve |
-
2017
- 2017-03-01 CN CN201720190985.8U patent/CN206496028U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607792A (en) * | 2022-04-09 | 2022-06-10 | 浙江亿斯特阀门有限公司 | High-performance anti-freezing ball valve |
| CN114607792B (en) * | 2022-04-09 | 2023-08-15 | 浙江亿斯特阀门有限公司 | High-performance anti-freezing ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |