CN203214924U - Filtering and pollution discharging ball valve - Google Patents
Filtering and pollution discharging ball valve Download PDFInfo
- Publication number
- CN203214924U CN203214924U CN 201320203978 CN201320203978U CN203214924U CN 203214924 U CN203214924 U CN 203214924U CN 201320203978 CN201320203978 CN 201320203978 CN 201320203978 U CN201320203978 U CN 201320203978U CN 203214924 U CN203214924 U CN 203214924U
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- China
- Prior art keywords
- valve
- ball
- valve body
- water port
- type spool
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- 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 - Lifetime
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- 238000001914 filtration Methods 0.000 title claims abstract description 22
- 238000007599 discharging Methods 0.000 title abstract 4
- 238000009434 installation Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000010865 sewage Substances 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000004907 gland Anatomy 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 2
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Details Of Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a filtering and pollution discharging ball valve, and relates to a multifunctional valve structure which has functions of opening and cutting off media in a pipeline and impurities in a filtering pipeline and discharging the impurities out of the pipeline. The filtering and pollution discharging ball valve is structurally comprises a valve body, a valve cover, a bottom cover, a valve seat, a ball-shaped valve core, a valve rod, a filtering net, a snap spring, a handle and the like, wherein an inlet end, an outlet end and a drain outlet are arranged in the valve body; the opening and the closing of the valve is mainly realized by the 90-degree rotation of the ball-shaped valve core inside the valve seat; the filtering function of the valve is realized mainly through the filtering net mounted in a limber hole of the ball-shaped valve core; when the ball valve is in a closed state, filtered impurities are accumulated in the drain outlet, the bottom cover at the drain outlet is opened, and then the impurities can be discharged out of the pipeline; and the improved ball valve also has the advantages that the ball valve is simple in structure, convenient and rapid to mount, labor-saving, low in installation cost, high in installation efficiency, simple in operation and humanized, saves materials, can effectively reduce leakage of the pipeline, and the like.
Description
Technical field
The utility model relates to a kind of ball-valve structure that is installed on the water supply line, refers in particular to a kind of filtration Blowoff ball valve that integrates keying, filtration, three functions of blowdown.
Background technique
The valve kind that is installed on the pipeline is a lot, but general utility functions are more single, as gate valve, ball valve, filter, reduction valve etc.As realizing a plurality of functions, a plurality of valves then need be installed realize.On the pipeline of same length, the valve of installation is more many, and the leakage hidden danger of joint is just more big, and installation process also wastes time and energy.As on present pipeline, generally all be to come impurity in the filter pipe with filter, only close gate valve or ball valve that filter inlet/outlet end is installed, the cleaning of the impurity in the filter could be discharged.Therefore, have only the purpose that these three valves could be realized pipeline cleaning is installed simultaneously.This very bothers for operator undoubtedly, and the installation cost height, and installation efficiency is low, has also increased the pipe leakage point.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defective of prior art and provides a kind of with keying, filtration, the integrated filtration Blowoff ball valve of these three functions of blowdown, this ball valve also has quick for installation, laborsaving, installation cost is low, the installation efficiency height can effectively reduce advantages such as pipeline leak point.
Technical problem of the present utility model is achieved through the following technical solutions:
A kind of filtration Blowoff ball valve, comprise valve body and the valve gap that is connected valve end, be provided with the entrance point and the outlet end that interpenetrate in this valve body, also be provided with valve seat and rotary seal and be installed in the interior ball-type spool of valve seat, be provided with the water port that is subjected to the ball-type valve core rotation and opens and closes the inlet/outlet end at the ball-type spool; Described valve body is provided with the valve rod that rotary seal is installed, this valve rod one end and ball-type spool are in transmission connection, the valve rod the other end stretches out valve body and is fixed with handle, and described valve body one side is provided with over against the sewage draining exit of ball-type spool, and the end of this sewage draining exit is provided with the bottom that is tightly connected; Be provided with the filter screen of sealing water port in the described water port, the import of this water port is communicated with described sewage draining exit by the rotation of ball-type spool or closes.
Described water port is cylindrical hole, and the inwall of this water port is provided with a circle annular groove is installed, and described filter screen is fixed on the jump ring, and is arranged in this installation annular groove by the jump ring setting-in.
Rotary seal mounting structure between described valve rod and the valve body is the gland that is provided with filler and sealing filler between valve rod and valve body.
Be respectively equipped with the positive stop strip and the limiting stopper that constitute the handle rotary spacing between described handle and the valve body.
Described valve rod is to be respectively equipped with equipped mutually keyway arrangements in valve rod end and ball-type spool with the structure that is in transmission connection of ball-type spool.
The import of described decreased food bearing of trend and water port is same direction.
Described handle is coated with flexible boot.
Compared with prior art, the utility model mainly is to have additional sewage draining exit in valve body one side, be embedded with filter screen in the water port of ball-type spool, rotation by the ball-type spool makes the import of water port realize being communicated with or closing with sewage draining exit, thereby reach valve simultaneously integrated keying, filtration, these three functions of blowdown, ball valve after the improvement also has simple in structure, save material, quick for installation, laborsaving, installation cost is low, the installation efficiency height, simple to operateization, hommization, and can effectively reduce advantages such as pipeline leak point.
Description of drawings
Fig. 1 is sectional structure schematic representation of the present utility model.
Fig. 2 is water flowing state sectional structure schematic representation of the present utility model.
Fig. 3 is blowdown state sectional structure schematic representation of the present utility model.
Fig. 4 is the stereogram of Fig. 1.
Embodiment
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As Fig. 1 ~ shown in Figure 4,1. valve body, 2. valve seat, 3. ball-type spool, 4. outlet end, 5. filter screen, 6. jump ring, 7. valve gap, 8. valve rod, 9. filler, 10. gland, 11. handles, 12. flexible boot, 13. entrance points, 14. water ports, 15. bottoms, 16. " O " type circle, 17. sewage draining exits, 18. positive stop strips, 19. limiting stoppers.
Filter Blowoff ball valve, as Fig. 1, shown in Figure 4, it is a kind of being installed on the building pipe, and has unlatchings, blocks pipeline internal medium, and impurity in the filter pipe reaches the multifunction valve door with the impurity discharge conduit.This ball valve mainly is to be made of valve body 1, valve gap 7, valve seat 2, ball-type spool 3, valve rod 8, handle 11 etc.
Be provided with the valve pocket that is " T " font in the described valve body 1, this valve pocket is entrance point 13 and the outlet end 4 that is connected by left and right level, and is arranged on the sewage draining exit 17 that valve body 1 bottom and horizontal vertical connect and constitutes.Described entrance point 13 is used for connecting intake pipe, and outlet end 4 is provided with the valve gap 7 that is threaded on the valve body 1; The end of described sewage draining exit 17 is provided with the bottom 15 that detachable type connects, and is provided with " O " type circle 16 between the end of this bottom and sewage draining exit 17 and does hermetically enclosed.Can accumulate the impurity that the pipeline inner filtration goes out in the sewage draining exit 17, it can guarantee that impurity remains static in bottom 15 under valve water flowing state, and open bottom under valve closed condition as shown in Figure 3, so that impurity is cleaned out pipeline.
Be provided with valve seat 2 and rotary seal in the described valve body 1 and be installed in the interior ball-type spool 3 of valve seat, this valve seat 2 and ball-type spool 3 just in time are positioned on the threeway intersection that entrance point 13, outlet end 4 and sewage draining exit 17 constitute, and valve seat 2 is equipped with sealing surface of seat in this threeway crossing; Described valve seat 2 adopts teflon to make, its two ends are located by the interior shoulder in valve gap 7 interior edge faces and the valve body 1 respectively, the interior edge face contact of valve gap 7 is on valve seat 2, be mainly used in the compression value of control valve seat and ball-type spool 3, so that valve seat 2 two ends form the better seal effect, and guarantee that valve descends can block fully the pressure medium in the pipeline, the impurity that the discharge conduit inner filtration comes out under passive state in off position.
Described ball-type spool 3 is provided with the inlet/outlet end and is in water port 14 on the same shaft axis, this water port is a cylindrical hole, 14 inwall is provided with a circle annular groove is installed in the water port, and the jump ring 6 that is welded with filter screen 5 directly is arranged in this installation annular groove by the elasticity setting-in of itself, and through filter screen 5 filtration is sealed in water port 14.Slightly near the outlet of water port 14, this makes the intake energy of water port possess bigger space to hold more impurity for the mounting point of filter screen 5, and the import that is subjected to the rotation of ball-type spool 3 can drive water port 14 is connected to realize blowdown with sewage draining exit 17.
Described valve rod 8 rotary seals are installed in valve body 1 sidepiece, and its mounting structure is to be provided with the filler 9 that constitutes motive sealing between valve rod 8 and valve body 1, and this filler is by the sealing that is threaded of the gland 10 of valve body 1 side; Described valve rod 8 middle parts are provided with the shaft shoulder, and it makes valve rod to install from inside to outside, play the effect that prevents that valve rod from ejecting; Described valve rod 8 the inners are provided with bond structure, the corresponding groove structure that is equipped with described bond structure that is provided with at ball-type spool 3, this groove structure is made the polishing electroplating processes, with the power of reducing friction, has realized being in transmission connection by keyway arrangements between these valve rod 8 the inners and the ball-type spool; Described valve rod 8 outer ends pass valve body 1 and gland 10 is connected with handle 11, its joint is tightened fixing with nut, the length bearing of trend of this handle and the import of water port 14 are same direction, this makes handle 11 also to have the effect of water port 14 circulating directions of indication ball-type spool 3 as the keying operation piece of valve;
Be respectively equipped with the positive stop strip 18 and the limiting stopper 19 that constitute the handle rotary spacing between described handle 11 and the valve body 1, with positive and negative 90 ° of rotations of restriction handle 11; Handle also is coated with flexible boot 12 outward, prevents from operating skidding.
The utlity model has water flowing state and blowdown state, the water flowing state as shown in Figure 2, when valve was in normal water flowing state, impurity such as the particulate matter in the medium will be filtered net 5 interceptions import of 14 in the water port.Work as valve closing, when being in blowdown state as shown in Figure 3, the impurity in the water port 14 of ball-type spool 3 is under the gravity effect, drop in the sewage draining exit 17, only need open bottom 15 as required, just the impurity in the pipeline can be discharged, therefore with regard to the impurity in the irregular cleaning pipeline of energy.
Claims (7)
1. one kind is filtered Blowoff ball valve, comprise valve body (1) and be connected the valve gap (7) of valve end, be provided with the entrance point (13) and the outlet end (4) that interpenetrate in this valve body, also be provided with valve seat (2) and rotary seal and be installed in the interior ball-type spool (3) of valve seat, be provided with the water port (14) that is subjected to the ball-type valve core rotation and opens and closes the inlet/outlet end at the ball-type spool; Described valve body (1) is provided with the valve rod (8) that rotary seal is installed, this valve rod one end and ball-type spool (3) are in transmission connection, valve rod (8) the other end stretches out valve body (1) and is fixed with handle (11), it is characterized in that described valve body (1) one side is provided with the sewage draining exit (17) over against ball-type spool (3), the end of this sewage draining exit is provided with the bottom (15) that is tightly connected; Be provided with the filter screen (5) of sealing water port in the described water port (14), the import of this water port (14) is communicated with described sewage draining exit (17) by the rotation of ball-type spool (3) or closes.
2. filtration Blowoff ball valve according to claim 1, it is characterized in that described water port (14) is cylindrical hole, the inwall of this water port (14) is provided with a circle annular groove is installed, and described filter screen (5) is fixed on the jump ring (6), and is arranged in this installation annular groove by the jump ring setting-in.
3. filtration Blowoff ball valve according to claim 1 is characterized in that the rotary seal mounting structure between described valve rod (8) and the valve body (1) is the gland (10) that is provided with filler (9) and sealing filler between valve rod (8) and valve body (1).
4. filtration Blowoff ball valve according to claim 1 is characterized in that being respectively equipped with between described handle (11) and the valve body (1) positive stop strip (18) and the limiting stopper (19) that constitutes the handle rotary spacing.
5. filtration Blowoff ball valve according to claim 1 is characterized in that described valve rod (8) and the structure that is in transmission connection of ball-type spool (3) are to be respectively equipped with equipped mutually keyway arrangements in valve rod (8) end and ball-type spool (3).
6. filtration Blowoff ball valve according to claim 1 is characterized in that the import of described handle (11) length bearing of trend and water port (14) is same direction.
7. according to each described filtration Blowoff ball valve of claim 1 ~ 6, it is characterized in that described handle (11) is coated with flexible boot (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203978 CN203214924U (en) | 2013-04-22 | 2013-04-22 | Filtering and pollution discharging ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203978 CN203214924U (en) | 2013-04-22 | 2013-04-22 | Filtering and pollution discharging ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214924U true CN203214924U (en) | 2013-09-25 |
Family
ID=49204463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320203978 Expired - Lifetime CN203214924U (en) | 2013-04-22 | 2013-04-22 | Filtering and pollution discharging ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214924U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534119A (en) * | 2014-12-26 | 2015-04-22 | 王火生 | Decontamination type welded ball valve |
| CN104776243A (en) * | 2015-04-10 | 2015-07-15 | 浙江理工大学 | Ball valve with filter screen |
| CN106090279A (en) * | 2016-07-29 | 2016-11-09 | 天津津通瓦特阀门制造有限公司 | A kind of cylindrical filter formula valve |
| CN107998719A (en) * | 2018-01-17 | 2018-05-08 | 吴伟锋 | The conversion control and fore filter of fore filter |
| CN108758016A (en) * | 2018-08-02 | 2018-11-06 | 超达阀门集团股份有限公司 | With the ball valve for opening and closing device |
| CN108799538A (en) * | 2018-08-02 | 2018-11-13 | 超达阀门集团股份有限公司 | A kind of control ball valve with opening and closing device |
| CN110076153A (en) * | 2019-05-17 | 2019-08-02 | 温州捷配阀门有限公司 | A kind of fast heat-extraction system of pigging receipts ball valve assembly pipeline residual object storage |
| CN110530672A (en) * | 2019-08-30 | 2019-12-03 | 湖南华电云通电力技术有限公司 | Universal Oil Sampling Device |
| CN116221475A (en) * | 2023-03-01 | 2023-06-06 | 河南省力泰阀门制造有限公司 | A ball valve with strainer |
-
2013
- 2013-04-22 CN CN 201320203978 patent/CN203214924U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534119A (en) * | 2014-12-26 | 2015-04-22 | 王火生 | Decontamination type welded ball valve |
| CN104776243A (en) * | 2015-04-10 | 2015-07-15 | 浙江理工大学 | Ball valve with filter screen |
| CN104776243B (en) * | 2015-04-10 | 2017-05-31 | 浙江理工大学 | Ball valve with filter screen |
| CN106090279A (en) * | 2016-07-29 | 2016-11-09 | 天津津通瓦特阀门制造有限公司 | A kind of cylindrical filter formula valve |
| CN107998719A (en) * | 2018-01-17 | 2018-05-08 | 吴伟锋 | The conversion control and fore filter of fore filter |
| CN108758016A (en) * | 2018-08-02 | 2018-11-06 | 超达阀门集团股份有限公司 | With the ball valve for opening and closing device |
| CN108799538A (en) * | 2018-08-02 | 2018-11-13 | 超达阀门集团股份有限公司 | A kind of control ball valve with opening and closing device |
| CN108799538B (en) * | 2018-08-02 | 2023-06-13 | 超达阀门集团股份有限公司 | Control ball valve with opening and closing device |
| CN108758016B (en) * | 2018-08-02 | 2023-08-01 | 超达阀门集团股份有限公司 | Ball valve with opening and closing device |
| CN110076153A (en) * | 2019-05-17 | 2019-08-02 | 温州捷配阀门有限公司 | A kind of fast heat-extraction system of pigging receipts ball valve assembly pipeline residual object storage |
| CN110530672A (en) * | 2019-08-30 | 2019-12-03 | 湖南华电云通电力技术有限公司 | Universal Oil Sampling Device |
| CN116221475A (en) * | 2023-03-01 | 2023-06-06 | 河南省力泰阀门制造有限公司 | A ball valve with strainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |