CN207814502U - A kind of ball valve made of plastic - Google Patents
A kind of ball valve made of plastic Download PDFInfo
- Publication number
- CN207814502U CN207814502U CN201721922329.9U CN201721922329U CN207814502U CN 207814502 U CN207814502 U CN 207814502U CN 201721922329 U CN201721922329 U CN 201721922329U CN 207814502 U CN207814502 U CN 207814502U
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- Prior art keywords
- sleeve
- valve body
- plastics
- ball
- valve
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Abstract
The utility model is related to Plastic valve device field, more particularly to a kind of ball valve made of plastic, its key points of the technical solution are that：Including plastics valve body, spool is provided in the plastic valve body, the spool includes valve rod and valve ball；It is provided with through-hole on the valve ball；It is removably connected with handle on the valve rod；The both ends of the plastics valve body are respectively arranged with water inlet end and water outlet；The first sleeve is provided on the water inlet end；The second sleeve is provided on the water outlet；The outer wall of first sleeve forms the first outer step with the end face of plastics valve body；It is provided with step in first between the inner wall and the inner wall of plastics valve body of first sleeve；The outer wall of second sleeve forms the second outer step with the end face of plastics valve body；It is provided with step in second between the inner wall and the inner wall of plastics valve body of second sleeve.Its main feature is that can realize that pipeline is inserted into ball valve made of plastic and pipeline is sheathed on the outer two kinds of connection types of ball valve made of plastic, it is applied widely.
Description
Technical field
The utility model is related to Plastic valve device field, more particularly to a kind of ball valve made of plastic.
Background technology
Valve be in fluid-duct-system, for controlling the direction of fluid, the device of pressure, flow, be make piping and
Media flow or stopping in equipment and the device that its flow can be controlled.
Valve is control unit in pipeline fluid transport system, it be for changing access section and media flow direction,
Have the function of water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release etc..
The control of valve is acted by scheduled requirement, is not depended on transducing signal and is simply turned on and off, valve
So that opening and closing element is lifted by driving or automechanism, slide, swing or rotary motion, to change the size of its flow area
To realize its control function.
In view of the above-mentioned problems, the existing following patent in China：
License notification number：CN205446893U discloses a kind of sealed plastic ball valve, including valve seat, the valve seat
Top be fixed with fixed block, handle is plugged at the top of the fixed block, half slot, the semicircle are provided on the fixed block
The inner cavity of slot is plugged with block, and the other end of the woven hose is fixed with square connecting member, the other end of the square connecting member
It is plugged with sealing ring, the bottom of the handle is fixed with valve rod, and the bottom of the valve rod is provided with valve ball, the outer wall of the valve rod
It is socketed with sleeve, the first gasket seal and the second gasket seal successively from top to bottom, and block is fixed on the outer wall of sleeve, it is described
Sealing ring includes inner shield ring, and is provided on square connecting member and the matched infusion through-hole of inner shield ring, the outer wall of the inner shield ring
It is socketed with outer baffle ring, and is provided on square connecting member and the matched circular groove of outer baffle ring, the quadrangle of the square connecting member
Place is provided with screw hole, the sealed plastic ball valve, has preferable sealing performance and pressure-resistant performance.
However, the ball valve cannot achieve, pipeline is inserted into ball valve made of plastic and pipeline is sheathed on the outer two kinds of connection sides of ball valve made of plastic
Formula, the scope of application is not wide.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of ball valve made of plastic, its main feature is that
It can realize that pipeline is inserted into ball valve made of plastic and pipeline is sheathed on the outer two kinds of connection types of ball valve made of plastic, it is applied widely.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of ball valve made of plastic, packet
Plastics valve body is included, spool is provided in the plastic valve body, the spool includes valve rod and valve ball；It is provided on the valve ball logical
Hole；It is removably connected with handle on the valve rod；The both ends of the plastics valve body are respectively arranged with water inlet end and water outlet；It is described
The first sleeve is provided on water inlet end；The second sleeve is provided on the water outlet；The outer wall and plastic valve of first sleeve
The end face of body forms the first outer step；It is provided with platform in first between the inner wall and the inner wall of plastics valve body of first sleeve
Rank；The outer wall of second sleeve forms the second outer step with the end face of plastics valve body；The inner wall and plastics of second sleeve
Step in second is provided between the inner wall of valve body.
Through the above technical solutions, realizing that pipeline is inserted into ball valve made of plastic and pipeline is sheathed on the outer two kinds of connections of ball valve made of plastic
Mode；Concrete mode is as follows：First sleeve is set, and the first sleeve and plastic valve body, which form the first outer step, so that pipeline is passed through
It is set in outside the first sleeve, and is contradicted with the first outer step, realize the connection of pipeline and ball valve water inlet end；Platform in setting first
Rank can be such that pipeline passes through and be plugged in inside the first sleeve, and with first in step contradict, realize pipeline and ball valve water inlet end
Connection；Second sleeve is set, and the second sleeve forms the second outer step with plastic valve body, pipeline can be made to pass through and be set in the second sleeve
It outside pipe, and is contradicted with the second outer step, realizes the connection of pipeline and ball valve water outlet；Step in setting second, can make pipe
Road by being plugged in inside the second sleeve, and with second in step contradict, realize pipeline and ball valve water outlet connection.
Preferably, it is provided with inclined-plane in the first outer step or the second outer step.
Through the above technical solutions, setting inclined-plane, can keep the connection of pipeline and ball valve closer in connecting pipe,
Prevent liquid from oozing out.
Preferably, the edge of first outer step or the second outer step, which is provided with, protrudes along plastics body length direction
Keep off edge.
Through the above technical solutions, setting gear edge, can extend the path of fluid seepage, prevent liquid from oozing out.
Preferably, the lateral surface of first sleeve and second sleeve is both provided with reinforcing rib.
Through the above technical solutions, setting reinforcing rib, on the one hand can increase the intensity of the first sleeve and the second sleeve, separately
On the one hand, the grafting of pipeline and the first sleeve or the second sleeve can be made more secured.
Preferably, the plastics valve body includes contraction section, and the contraction section is set to the close water outlet of plastics valve body
Side.
Through the above technical solutions, setting contraction section, on the one hand can save plastics valve body material, on the other hand can show
The position of water end (W.E.) is shown, plays fool proof effect when mounted.
Preferably, it is provided with clip in first sleeve or the second sleeve.
Through the above technical solutions, setting clip, can make the first sleeve of insertion or the pipeline in the second sleeve and first
The connection of sleeve or the second sleeve is more solid and reliable.
Preferably, side of the clip far from first sleeve or the second sleeve is provided with guiding tooth.
Through the above technical solutions, guiding tooth is arranged on clip, pipeline can be facilitated to be inserted into the first sleeve or second
In sleeve.
Preferably, the plastics valve body is wholely set with first sleeve, the second sleeve.
Through the above technical solutions, plastics valve body, the first sleeve and the second sleeve are wholely set, can make plastics valve body,
Connection between first sleeve and the second sleeve is seamless, prevents liquid from revealing.
Preferably, it is provided with eddy flow groove on the through-hole hole wall of the valve ball.
Through the above technical solutions, setting eddy flow groove, eddy flow groove can be enabled generates rotation by the liquid of valve ball through-hole
Stream, when in sewage treatment pipeline, eddy flow can generate suction, drive the impurity in sewage by valve ball, effectively keep away
Exempt from impurity blocking.
Preferably, the plastics valve body, the first sleeve and the second sleeve are CPVC materials.
Through the above technical solutions, using CPVC materials, can corrosion-and high-temp-resistant, be adapted for mount to sewage treatment pipeline
In.
The beneficial effects of the utility model are：1）By the way that the first sleeve, the second sleeve, the first outer step, second is arranged
Outer step, step in first, step in second, realize pipeline be inserted into ball valve made of plastic and pipeline to be sheathed on ball valve made of plastic two kinds outer
Connection type, it is applied widely；2）By the way that inclined-plane is arranged and keeps off edge and plastics valve body and the first sleeve, the second sleeve
It is wholely set, prevents fluid seepage；3）By the way that reinforcing rib is arranged, keep the grafting of pipeline and the first sleeve or the second sleeve more firm
Gu；4）By the way that contraction section is arranged, fool proof effect is played；5）Pass through and clip and guiding tooth be set so that pipeline and the first sleeve or
The grafting of second sleeve is more solid and reliable, and is easy to be inserted into.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the sectional view of embodiment.
Reference numeral：1, plastics valve body；2, the first sleeve；3, the second sleeve；4, spool；5, water inlet end；6, water outlet；7、
Contraction section；8, the first outer step；9, step in first；10, reinforcing rib；11, edge is kept off；12, inclined-plane；13, clip；14, guiding tooth；
15, step in second；16, the second outer step；17, valve rod；18, valve ball；19, through-hole；20, eddy flow groove；21, handle.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of ball valve made of plastic disclosed in the present embodiment, as shown in Figure 1, 2, including plastics valve body 1, the first sleeve 2, second sleeve
Pipe 3 and spool 4.Water inlet end 5 and water outlet 6 are provided on plastics valve body 1.First sleeve 2 is set to the water inlet end of plastics valve body 1
5, the second sleeve 3 is set to the water outlet 6 of plastics valve body 1.Extraneous pipeline can be by being sheathed on 2 outside of the first sleeve or grafting
The connection with 1 water inlet end 5 of plastics valve body is realized in 2 inside of the first sleeve.Extraneous pipeline can be by being sheathed on outside the second sleeve 3
Portion or the connection for being plugged in 3 inside realization and 1 water outlet 6 of plastics valve body of the second sleeve.
Plastics valve body 1 includes contraction section 7, and contraction section 7 is set to side of the plastics valve body 1 close to water outlet 6.Contraction section 7
It enables water outlet 6 be different from water inlet end 5, on the one hand can save the material of plastics valve body 1, on the other hand can show that water end (W.E.) 6
Position, installation when play fool proof effect, prevent ball valve reversal connection.
The outer wall of first sleeve 2 forms the first outer step 8 with the end face of plastics valve body 1 so that pipeline can be by being arranged
It contradicts in 2 outside of the first sleeve and with the first outer step 8, realizes the connection of pipeline and ball valve water inlet end 5.First outer step 8
Edge is additionally provided with gear along 11, and gear protrudes from plastics valve body 1 along 11 along 1 length direction of plastics valve body.Setting can extend in this way
The path of fluid seepage, prevents liquid from oozing out.
It is provided with step 9 in first between the inner wall and the inner wall of plastics valve body 1 of first sleeve 2 so that pipeline can lead to
Cross be plugged in the first sleeve 2 and with first in step 9 contradict, realize the connection of pipeline and ball valve water inlet end 5.
The lateral surface of first sleeve 2 is provided with reinforcing rib 10, on the one hand can increase the intensity of the first sleeve 2, another party
Face can make the grafting of pipeline and the first sleeve 2 more secured.
It is additionally provided with clip 13 in first sleeve 2, the connection of the pipeline and the first sleeve 2 of the first sleeve of insertion 2 can be made
More securely.The side far from the first sleeve 2 is provided with guiding tooth 14 on clip 13, and pipeline can be facilitated to be inserted into the first sleeve 2.
The outer wall of second sleeve 3 forms the second outer step 16 with the end face of plastics valve body 1 so that pipeline can be by being arranged
It contradicts in 3 outside of the second sleeve and with the second outer step 16, realizes the connection of pipeline and ball valve water inlet end 5.Second outer step 16
On be additionally provided with inclined-plane 12, pipeline can be made closer with the connection of ball valve when mounted, prevent liquid from pipeline and ball valve
Junction is oozed out.
It is provided with step 15 in second between the inner wall and the inner wall of plastics valve body 1 of second sleeve 3 so that pipeline can lead to
Cross be plugged in the second sleeve 3 and with second in step 15 contradict, realize the connection of pipeline and ball valve water inlet end 5.
The lateral surface of second sleeve 3 is provided with reinforcing rib 10, on the one hand can increase the intensity of the second sleeve 3, another party
Face can make the grafting of pipeline and the second sleeve 3 more secured.
It is additionally provided with clip 13 in second sleeve 3, the connection of the pipeline and the second sleeve 3 of the second sleeve of insertion 3 can be made
More securely.The side far from the second sleeve 3 is provided with guiding tooth 14 on clip 13, and pipeline can be facilitated to be inserted into the second sleeve 3.
Plastics valve body 1 is wholely set with first sleeve 2, the second sleeve 3, and uses CPVC materials.It can make plastics
Connection between valve body 1, the first sleeve 2 and the second sleeve 3 is seamless, prevents liquid from revealing.
Spool 4 includes valve rod 17 and valve ball 18.Handle 21 is removably connected on valve rod 17.It is provided with through-hole on valve ball 18
19, eddy flow groove 20 is provided on the hole wall of through-hole 19.Eddy flow groove 20 can enable the liquid shape of the through-hole 19 by valve ball 18
At eddy flow, suction is generated, drives the impurity in sewage by valve ball 18, effectively impurity is avoided to block.
The occupation mode of the present embodiment is as follows：Inlet and outlet pipes are arranged in the pre-designed pipeline path of worker.
According to the caliber of water inlet line, water inlet line by be sheathed on the outside of the first sleeve 2 or be plugged in 2 inside of the first sleeve realize with
The connection of 1 water inlet end 5 of plastics valve body.According to the caliber of outlet conduit, outlet conduit is by being sheathed on 3 outside of the second sleeve or inserting
It is connected to the connection of 3 inside realization and 1 water outlet 6 of plastics valve body of the second sleeve.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the scope of protection of the utility model is determined by the attached claims.
Claims (10)
1. a kind of ball valve made of plastic, including plastics valve body（1）, the plastics valve body（1）Inside it is provided with spool（4）, the spool（4）
Including valve rod（17）And valve ball（18）；The valve ball（18）On be provided with through-hole（19）；The valve rod（17）On be detachably connected
There is handle（21）；The plastics valve body（1）Both ends be respectively arranged with water inlet end（5）The water outlet and（6）；The water inlet end（5）
On be provided with the first sleeve（2）；The water outlet（6）On be provided with the second sleeve（3）；It is characterized in that：First sleeve
（2）Outer wall and plastics valve body（1）End face formed the first outer step（8）；First sleeve（2）Inner wall and plastics valve body
（1）Inner wall between be provided with step in first（9）；Second sleeve（3）Outer wall and plastics valve body（1）End face formed
Second outer step（16）；Second sleeve（3）Inner wall and plastics valve body（1）Inner wall between be provided with step in second
（15）.
2. a kind of ball valve made of plastic according to claim 1, it is characterised in that：First outer step（8）Or second between outer land
Rank（16）On be provided with inclined-plane（12）.
3. a kind of ball valve made of plastic according to claim 1, it is characterised in that：First outer step（8）Or second between outer land
Rank（16）Edge be provided with along plastics valve body（1）The gear edge of length direction protrusion（11）.
4. a kind of ball valve made of plastic according to claim 1, it is characterised in that：First sleeve（2）With second sleeve
Pipe（3）Lateral surface be both provided with reinforcing rib（10）.
5. a kind of ball valve made of plastic according to claim 1, it is characterised in that：The plastics valve body（1）Including contraction section
（7）, the contraction section（7）It is set to plastics valve body（1）Close water outlet（6）Side.
6. a kind of ball valve made of plastic according to claim 1, it is characterised in that：First sleeve（2）Or second sleeve（3）
Inside it is provided with clip（13）.
7. a kind of ball valve made of plastic according to claim 6, it is characterised in that：The clip（13）Far from first sleeve
（2）Or second sleeve（3）Side be provided with guiding tooth（14）.
8. a kind of ball valve made of plastic according to claim 1, it is characterised in that：The plastics valve body（1）With first sleeve
Pipe（2）, the second sleeve（3）It is wholely set.
9. a kind of ball valve made of plastic according to claim 1, it is characterised in that：The valve ball（18）Through-hole（19）On hole wall
It is provided with eddy flow groove（20）.
10. a kind of ball valve made of plastic according to claim 1, it is characterised in that：The plastics valve body（1）, the first sleeve（2）
With the second sleeve（3）For CPVC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922329.9U CN207814502U (en) | 2017-12-30 | 2017-12-30 | A kind of ball valve made of plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922329.9U CN207814502U (en) | 2017-12-30 | 2017-12-30 | A kind of ball valve made of plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814502U true CN207814502U (en) | 2018-09-04 |
Family
ID=63329216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922329.9U Expired - Fee Related CN207814502U (en) | 2017-12-30 | 2017-12-30 | A kind of ball valve made of plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000014170A1 (en) * | 2020-06-15 | 2021-12-15 | Giovanbattista Manera | BALL VALVE WITHOUT SEALING RINGS |
| RU221202U1 (en) * | 2023-09-14 | 2023-10-25 | Общество с ограниченной ответственностью Группа Компаний "Пластик" | PLASTIC BALL VALVE |
-
2017
- 2017-12-30 CN CN201721922329.9U patent/CN207814502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000014170A1 (en) * | 2020-06-15 | 2021-12-15 | Giovanbattista Manera | BALL VALVE WITHOUT SEALING RINGS |
| RU221202U1 (en) * | 2023-09-14 | 2023-10-25 | Общество с ограниченной ответственностью Группа Компаний "Пластик" | PLASTIC 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20211230 |