CN206503988U - The ball valve for preventing foreign matter from entering from outlet - Google Patents
The ball valve for preventing foreign matter from entering from outlet Download PDFInfo
- Publication number
- CN206503988U CN206503988U CN201720184336.7U CN201720184336U CN206503988U CN 206503988 U CN206503988 U CN 206503988U CN 201720184336 U CN201720184336 U CN 201720184336U CN 206503988 U CN206503988 U CN 206503988U
- Authority
- CN
- China
- Prior art keywords
- turnover panel
- resistance dirt
- runner
- dirt
- outlet
- 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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- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
- Details Of Valves (AREA)
Abstract
The utility model is related to a kind of ball valve for preventing foreign matter from entering from outlet, including valve body, valve rod and spheroid, runner is provided with valve body, the cut-out and circulation of valve rod driving spheroid rotation control runner, runner is divided into inducer and outlet section by spheroid, the rectangular in cross-section of the outlet section of runner, outlet section is provided with the resistance dirt turnover panel that width dimensions are adapted with runner, and resistance dirt turnover panel includes upper resistance dirt turnover panel and lower resistance dirt turnover panel.Using such scheme, the utility model provides a kind of ball valve for preventing foreign matter from entering from outlet for entering fashionable self-closed runner exit section in the no fluid media (medium) of tunnel inlets section.
Description
Technical field
The utility model is related to a kind of ball valve, and in particular to a kind of ball valve for preventing foreign matter from entering from outlet.
Background technology
Valve is the control unit in fluid delivery system, with cut-off, regulation, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the function such as overflow pressure relief.Wherein, ball valve is that a class flap is in spherical valve.
Traditional ball valve includes being provided with runner in valve body, valve rod and spheroid, valve body, valve rod driving spheroid rotation controlling stream
The cut-out and circulation in road, the outlet section of the runner of some ball valves is often in open, after inducer does not have medium entrance, foreign matter
It can be mixed into from outlet section, therefore need that closure is placed on to open outlet section in time, still forgotten in routine duties
The situation of closure is covered, then can not avoid still having foreign matter to be mixed into.
The content of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is that provide one kind does not flow in tunnel inlets section
Body medium enters the ball valve for preventing foreign matter from entering from outlet of fashionable self-closed runner exit section.
To achieve the above object, the utility model provides following technical scheme：It is described including valve body, valve rod and spheroid
Valve body in be provided with runner, the cut-out and circulation of described valve rod driving spheroid rotation control runner, described runner is by ball
Body is divided into inducer and outlet section, it is characterised in that：The rectangular in cross-section of the outlet section of described runner, described outlet section
The resistance dirt turnover panel that width dimensions are adapted with runner is provided with, described resistance dirt turnover panel includes inclined to the direction away from spheroid
Upper resistance dirt turnover panel and lower resistance dirt turnover panel, the upper end of described upper resistance dirt turnover panel is articulated with the inwall of runner and hinged place be provided with by
The upper reset spring that the lower end of upper resistance dirt turnover panel resets downwards, described upper resistance dirt turnover panel upper end is provided with section semicircular in shape
Upper sealing, described upper sealing is made up of elastic material, and described upper sealing hinders outer peripheral face when dirt turnover panel is rotated upper
The upper inwall of moment and runner fits, and the lower end of described lower resistance dirt turnover panel is articulated with the inwall of runner and hinged place is provided with
The lower back-moving spring that the upper end of lower resistance dirt turnover panel is resetted upwards, described lower resistance dirt turnover panel lower end is provided with section semicircular in shape
Sealing portion, described sealing portion is made up of elastic material, the described sealing portion periphery when lower resistance dirt turnover panel is rotated
The lower inwall of face moment and runner fits, what the lower end shape that described lower resistance dirt turnover panel is provided with resistance dirt turnover panel was adapted
Mating groove, when the lower end of described upper resistance dirt turnover panel is located at mating groove on resistance dirt turnover panel and lower resistance dirt turnover panel by the outlet section of runner
It is completely enclosed, the sealant being compressed between resistance dirt turnover panel and lower resistance dirt turnover panel is provided with described mating groove, it is described
The limited block of the lower end extreme lower position of restricted upper resistance dirt turnover panel and the upper end extreme higher position of lower resistance dirt turnover panel is set in runner.
By using above-mentioned technical proposal, upper resistance dirt turnover panel and lower resistance dirt turnover panel do not have to close in time after fluid in valve body
And, i.e., the outlet section of valve body is closed, so as to prevent foreign matter from entering from outlet, it is to avoid foreign matter or dust valve body is caused to damage or
Fluid before valve body is polluted, limited block avoids resistance dirt turnover panel and lower resistance dirt turnover panel from resetting surpassed distance, matches somebody with somebody in addition, setting up
Close the contraposition of resistance dirt turnover panel and the reset of lower resistance dirt turnover panel in place in groove, realization, it is ensured that coordinate and sealing stability.
The utility model is further arranged to：Described lower resistance dirt turnover panel is provided with the lower inwall for being compressed in runner and lower resistance
Secondary spring between dirt turnover panel.
By using above-mentioned technical proposal, upper resistance dirt turnover panel lower end is in no fluid scouring because Action of Gravity Field can be automatic
Decline, and lower back-moving spring needs to overcome the gravity of lower resistance dirt turnover panel lower resistance dirt turnover panel upper end is increased, and sets up auxiliary bullet
Spring, is compressed, the momentary reset after fluid scouring disappearance when lower resistance dirt turnover panel is by fluid scouring, gives lower resistance dirt turnover panel upper end
The startup power of rising, it is to avoid resetted causes dust or foreign matter to enter slowly.
The utility model is further arranged to：The upper inwall of described runner is provided with dust adsorption chamber, and described is upper
Sorbing material of the dust adsorption intracavitary filled with absorption dust, described upper dust adsorption chamber is upward in the lower end of upper resistance dirt turnover panel
Closed when rotating and being fitted with the upper inwall of runner by upper resistance dirt turnover panel, the lower inwall of described runner is provided with lower dust and inhaled
Attached chamber, described sorbing material of the lower dust adsorption intracavitary filled with absorption dust, described lower dust adsorption chamber is in lower resistance dirt
Closed when the upper end of turnover panel rotates down and fitted with the lower inwall of runner by lower resistance dirt turnover panel.
By using above-mentioned technical proposal, the sorbing material of dust adsorption chamber is used to adsorb the dust entered from outlet section,
Reduce dust and enter the possibility of valve body, and it is closed when valve body has fluid to pass through by resistance dirt turnover panel, it is to avoid fluid
Into influence pick-up performance.
The utility model is further described with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
The enlarged drawing that Fig. 2 is A in Fig. 1.
Embodiment
As shown in Fig. 1-Fig. 2, the utility model discloses a kind of ball valve for preventing foreign matter from entering from outlet, including valve body
1st, runner 4, the cut-out and circulation of the driving rotation control runner 4 of spheroid 3 of valve rod 2, stream are provided with valve rod 2 and spheroid 3, valve body 1
Road 4 is divided into inducer 41 and outlet section 42 by spheroid 3, and the rectangular in cross-section of the outlet section 42 of runner 4, outlet section 42 is provided with
The resistance dirt turnover panel that width dimensions are adapted with runner 4, resistance dirt turnover panel is included to the inclined upper resistance dirt turnover panel in the direction away from spheroid 3
5 and lower resistance dirt turnover panel 6, the upper end of upper resistance dirt turnover panel 5 is articulated with the inwall of runner 4 and hinged place is provided with upper resistance dirt turnover panel 5
The upper reset spring 51 that resets downwards of lower end, the upper upper end of resistance dirt turnover panel 5 is provided with the upper sealing 52 of section semicircular in shape, on
Sealing 52 is made up of elastic material, upper sealing 52 outer peripheral face moment and upper inwall of runner 4 when upper resistance dirt turnover panel 5 is rotated
Fit, the lower end of lower resistance dirt turnover panel 6 is articulated with the inwall of runner 4 and hinged place be provided with by the upper end of lower resistance dirt turnover panel 6 to
The lower back-moving spring 61 of upper reset, the lower lower end of resistance dirt turnover panel 6 is provided with the sealing portion 62 of section semicircular in shape, sealing portion 62
It is made up of elastic material, sealing portion 62 outer peripheral face moment and lower inwall of runner 4 when lower resistance dirt turnover panel 6 is rotated fit,
Lower resistance dirt turnover panel 6 is provided with the mating groove 63 that the lower end shape of resistance dirt turnover panel 5 is adapted, and the lower end of upper resistance dirt turnover panel 5 is located at
Dirt turnover panel 5 is hindered on during mating groove 53 and lower resistance dirt turnover panel 6 completely encloses the outlet section 42 of runner, pressure is provided with mating groove 63
The restricted upper lower end of resistance dirt turnover panel 5 is set in the sealant shunk between resistance dirt turnover panel 5 and lower resistance dirt turnover panel 6, runner 4 most
The limited block 7 of the upper end extreme higher position of lower position and lower resistance dirt turnover panel 6, upper resistance dirt turnover panel 5 and lower resistance dirt turnover panel 6 are in valve body 1
Do not have in time to merge after fluid, i.e., close the outlet section 42 of valve body 1, thus prevent foreign matter from outlet enter, it is to avoid foreign matter or
Dust causes to damage or pollute the fluid before valve body 1 to valve body 1, and limited block 7 avoids resistance dirt turnover panel 5 and lower resistance dirt
Turnover panel 6 resets surpassed distance, hinders dirt turnover panel 5 and lower resistance dirt turnover panel 6 resets contraposition in place in addition, setting up in mating groove 63, realization, protects
Card coordinates and sealing stability, and sealant above is made up of existing seal washer.
Lower resistance dirt turnover panel 6 is provided with the secondary spring 64 being compressed between the lower inwall of runner 4 and lower resistance dirt turnover panel 6, on
The lower end of resistance dirt turnover panel 5 is in no fluid scouring because under Action of Gravity Field can decline automatically, and the needs of lower back-moving spring 61 overcome
The gravity of resistance dirt turnover panel 6 just can rise the lower upper end of resistance dirt turnover panel 6, set up secondary spring 64, be rushed in lower resistance dirt turnover panel 6 by fluid
Compressed during brush, the momentary reset after fluid scouring disappearance, give the startup power that the lower upper end of resistance dirt turnover panel 6 rises, it is to avoid reset
Cross causes dust or foreign matter to enter slowly.
The upper inwall of runner 4 is provided with the suction filled with absorption dust in dust adsorption chamber 43, upper dust adsorption chamber 43
Enclosure material, upper dust adsorption chamber 43 is when the lower end of upper resistance dirt turnover panel 5 is rotated up and is fitted with the upper inwall of runner 4 by upper resistance
Dirt turnover panel 5 is closed, and the lower inwall of runner 4 is provided with lower dust adsorption chamber 44, lower dust adsorption chamber 44 filled with absorption ash
The sorbing material of dirt, the upper end in lower resistance dirt turnover panel 6 of lower dust adsorption chamber 44 rotates down and fitted with the lower inwall of runner 4
When closed by lower resistance dirt turnover panel 6, the sorbing material of dust adsorption chamber is used to adsorb the dust entered from outlet section 42, reduces ash
Dirt enters the possibility of valve body 1, and it is closed when valve body 1 has fluid to pass through by resistance dirt turnover panel, it is to avoid fluid enters
Pick-up performance is influenceed, sorbing material can be existing activated carbon etc..
Claims (3)
1. it is provided with stream in a kind of ball valve for preventing foreign matter from entering from outlet, including valve body, valve rod and spheroid, described valve body
Road, the cut-out and circulation of described valve rod driving spheroid rotation control runner, described runner by spheroid be divided into inducer and
Outlet section, it is characterised in that：The rectangular in cross-section of the outlet section of described runner, described outlet section be provided with width dimensions with
The resistance dirt turnover panel that runner is adapted, described resistance dirt turnover panel is included to the inclined upper resistance dirt turnover panel in the direction away from spheroid and lower resistance
Dirt turnover panel, the upper end of described upper resistance dirt turnover panel is articulated with the inwall of runner and hinged place is provided with the lower end of upper resistance dirt turnover panel
The upper reset spring resetted downwards, described upper resistance dirt turnover panel upper end is provided with the upper sealing of section semicircular in shape, described
Upper sealing is made up of elastic material, described upper sealing when upper resistance dirt turnover panel is rotated outer peripheral face moment and runner it is upper in
Wall fits, and the lower end of described lower resistance dirt turnover panel is articulated with the inwall of runner and hinged place is provided with the upper of lower resistance dirt turnover panel
The lower back-moving spring resetted upwards is held, described lower resistance dirt turnover panel lower end is provided with the sealing portion of section semicircular in shape, described
Sealing portion be made up of elastic material, described sealing portion is when lower resistance dirt turnover panel is rotated under outer peripheral face moment and runner
Inwall fits, and described lower resistance dirt turnover panel is provided with the mating groove that the lower end shape of resistance dirt turnover panel is adapted, and described is upper
Resistance dirt turnover panel and lower resistance dirt turnover panel completely enclose the outlet section of runner on when the lower end of resistance dirt turnover panel is located at mating groove, described
It is provided with mating groove in the sealant being compressed between resistance dirt turnover panel and lower resistance dirt turnover panel, described runner and sets restricted
The lower end extreme lower position of upper resistance dirt turnover panel and the limited block of the upper end extreme higher position of lower resistance dirt turnover panel.
2. the ball valve according to claim 1 for preventing foreign matter from entering from outlet, it is characterised in that：Described lower resistance dirt turnover panel
It is provided with the secondary spring being compressed between the lower inwall of runner and lower resistance dirt turnover panel.
3. the ball valve according to claim 1 for preventing foreign matter from entering from outlet, it is characterised in that：Described runner it is upper in
Wall is provided with dust adsorption chamber, described sorbing material of the upper dust adsorption intracavitary filled with absorption dust, described upper ash
Dirt adsorbent chamber is closed when the lower end of upper resistance dirt turnover panel is rotated up and is fitted with the upper inwall of runner by upper resistance dirt turnover panel, institute
The lower inwall for the runner stated is provided with lower dust adsorption chamber, described adsorption material of the lower dust adsorption intracavitary filled with absorption dust
Material, described lower dust adsorption chamber is when the upper end of lower resistance dirt turnover panel is rotated down and is fitted with the lower inwall of runner by lower resistance dirt
Turnover panel is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184336.7U CN206503988U (en) | 2017-02-28 | 2017-02-28 | The ball valve for preventing foreign matter from entering from outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184336.7U CN206503988U (en) | 2017-02-28 | 2017-02-28 | The ball valve for preventing foreign matter from entering from outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503988U true CN206503988U (en) | 2017-09-19 |
Family
ID=59840406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720184336.7U Expired - Fee Related CN206503988U (en) | 2017-02-28 | 2017-02-28 | The ball valve for preventing foreign matter from entering from outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725817A (en) * | 2017-10-17 | 2018-02-23 | 温州太科阀门科技有限公司 | A kind of Fluorine-lined ball valve with seal defencive function |
-
2017
- 2017-02-28 CN CN201720184336.7U patent/CN206503988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725817A (en) * | 2017-10-17 | 2018-02-23 | 温州太科阀门科技有限公司 | A kind of Fluorine-lined ball valve with seal defencive function |
| CN107725817B (en) * | 2017-10-17 | 2019-09-10 | 得威阀门有限公司 | A kind of Fluorine-lined ball valve with sealing element defencive function |
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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: 20170919 Termination date: 20210228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |