CN2679435Y - Ball with filter - Google Patents
Ball with filter Download PDFInfo
- Publication number
- CN2679435Y CN2679435Y CN 200320131436 CN200320131436U CN2679435Y CN 2679435 Y CN2679435 Y CN 2679435Y CN 200320131436 CN200320131436 CN 200320131436 CN 200320131436 U CN200320131436 U CN 200320131436U CN 2679435 Y CN2679435 Y CN 2679435Y
- Authority
- CN
- China
- Prior art keywords
- valve
- ball
- hole
- valve body
- valve ball
- 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
Images
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a ball with filter, comprising a valve body and a valve ball. Both ends of the valve body are provided with paths which can be connected with pipelines, and the side surface of the valve body is provided with a pollution discharge hole path; the valve ball is provided with a through hole connected with the path; a filter net medium is arranged in the through hole; the opening shape of the through hole of the valve ball on the surface of the valve ball is the long-flat shape when the rotation direction of the valve ball is the short shaft. In the valve ball rotating process, a fluid path and the pollution discharge hole can not be communicated by the ball with filter; therefore, the material can not be taken from the pollution discharge hole; simultaneously the ball with filter also can effectively decrease the diameter of the valve ball, and therefore, the volume of the valve body is decreased, which causes the ball with filter to be applied to the pipeline having big pipe diameter; the applied range is largely extended.
Description
Technical field
The utility model relates to a kind of ball valve, particularly a kind of ball valve with filtrating equipment.
Background technique
Chinese patent CN 2438886Y discloses a kind of Filtering ball valve, and as shown in Figure 1, its valve body is a three way valve, is provided with filter bowl in the conducting chamber of valve ball spheroid, is used for the impurity of filtered fluid.Vertical cavity when valve ball rotates 90 °, can be changed filter bowl as pollutant exhaust hole from the outlet of vertical cavity.But thisly also exist some shortcomings, when valve ball goes to scope about 45 °, as shown in Figure 2, two vertical passage conductings in some special industries, can be able to be caused the consequence that material is stolen in the pipe by the improved Filtering ball valve of ordinary ball valve.Will address this problem on the basis of conventional ball valve, the diameter of valve ball spheroid must be bigger, can be bigger thereby the volume of valve body is also corresponding, and especially under the bigger situation of caliber, the volume of ball valve can be very huge, and can't use in practice.
Summary of the invention
The purpose of this utility model is to provide a kind of material that can prevent to leak from pollutant exhaust hole in order to solve above-mentioned the deficiencies in the prior art, and effectively reduces the ball valve of the band filtrating equipment of valve volume.
In order to achieve the above object, a kind of ball valve that the utility model is designed with filtrating equipment, it comprises valve body and valve ball, two ends of valve body has the passage that can be connected with pipeline, the side has the blowdown duct, have the through hole of connecting passage on the valve ball, be provided with the filter screen medium in the through hole, the through hole on the valve ball is to be the long flat of minor axis in the valve ball sense of rotation at the opening shape of ball surface.
For being convenient for changing filter medium, the blowdown duct of valve body side be with valve ball on the corresponding long flat of via openings shape duct.
For reducing the volume of valve body, the passage internal orifice that is connected with pipeline on the valve body be with valve ball on the corresponding long flat of via openings shape.
Be provided with seal ring between passage on the valve body and blowdown duct and the valve ball, the contacted side opening of seal ring and valve ball be with valve ball on the corresponding long flat of via openings shape duct.
Arc length between the nearest edge of internal orifice of the seal ring of valve body upper channel and blowdown duct seal ring is not less than the arc length on the via openings short-axis direction on the valve ball, to prevent the leakage of material in the valve ball rotation process.
The beneficial effects of the utility model are, in the valve ball rotation process, fluid passage and pollutant exhaust hole can not connected, thereby prevent that material is removed from pollutant exhaust hole, it can also effectively reduce the diameter of valve ball simultaneously, thereby reduce the volume of valve body, make it in the pipeline of big caliber, also can be suitable for, expanded application area greatly.
In conjunction with the accompanying drawings the utility model is further set forth below by embodiment, but following embodiment does not limit content of the present utility model.
Description of drawings
Fig. 1 is the prior art constructions schematic representation;
Fig. 2 is the shortcoming schematic representation of prior art;
Fig. 3 is a structural representation of the present utility model;
Fig. 4 is the structural representation of valve ball among the utility model embodiment 1.
Embodiment
Embodiment 1:
For preventing that material is removed from pollutant exhaust hole, the sphere diameter of the Filtering ball valve of prior art must be bigger, and also correspondence is bigger thereby cause the volume of valve body.The ball valve of the band filtrating equipment that the utility model provides, as shown in Figure 3, it comprises valve body 1, valve ball 2, the two ends of valve body 1 have the passage 3 that can be connected with pipeline, have the through hole 5 of connecting passage 3 on the valve ball 2, be provided with filter medium 6 in the through hole 5, at this, described filter medium 6 can be a filter screen, also can be filter cotton or other filter; The side of valve body 1 has the blowdown duct 4 that is used to change filter medium 6.Valve ball 5 is tightly connected by seal ring with the internal orifice of passage 3 and pollutant exhaust hole 4, and the opening shape of the through hole 5 on the valve ball 2 on valve ball 2 surfaces is to be the long flat of minor axis in valve ball 2 sense of rotation, in the present embodiment, can adopt runway shape as shown in Figure 4.For being convenient for changing filter medium, blowdown duct 4 also be with valve ball 2 on the corresponding runway shape of through hole 5 opening shapes duct.
In order to guarantee in the rotation process of valve ball, can be with passage on the valve body 13 and pollutant exhaust hole 4 conductings, the arc length between the nearest edge of the seal ring of valve body 1 upper channel 3 and the seal ring internal orifice in blowdown duct 4 is not less than the arc length on the through hole 5 opening short-axis directions on the valve ball 2.Like this through hole 5 with pollutant exhaust hole 4 conductings before with passage 3 closures, solved the problem that can take material from pollutant exhaust hole 4, particularly adopted the structure of runway shape, can significantly reduce the diameter of valve ball 5 and the volume of valve body 1.
Claims (9)
1, a kind of ball valve with filtrating equipment, it comprises valve body (1) and valve ball (2), the two ends of valve body (1) have the passage (3) that can be connected with pipeline, the side has blowdown duct (4), have the through hole (5) of connecting passage (3) on the valve ball (2), be provided with filter medium (6) in the through hole (5), it is characterized in that: the opening shape of the through hole (5) on the valve ball (2) on valve ball (2) surface is to be the long flat of minor axis in valve ball (2) sense of rotation.
2, the ball valve of band filtrating equipment according to claim 1 is characterized in that: the blowdown duct (4) of valve body (1) side be with valve ball (2) on the corresponding long flat of through hole (5) opening shape duct.
3, the ball valve of band filtrating equipment according to claim 1 and 2 is characterized in that: the internal orifice that valve body (1) is gone up the passage (3) be connected with pipeline be with valve ball (2) on the corresponding long flat of through hole (5) opening shape.
4, the ball valve of band filtrating equipment according to claim 1 and 2, it is characterized in that: be provided with seal ring (7) between the passage (3) on the valve body (1) and blowdown duct (4) and the valve ball (2), seal ring (7) and the contacted side opening of valve ball (2) be with valve ball (2) on the corresponding long flat of through hole (5) opening shape duct.
5, the ball valve of band filtrating equipment according to claim 3, it is characterized in that: be provided with seal ring (7) between the passage (3) on the valve body (1) and blowdown duct (4) and the valve ball (2), seal ring (7) and the contacted side opening of valve ball (2) be with valve ball (2) on the corresponding long flat of through hole (5) opening shape duct.
6, the ball valve of band filtrating equipment according to claim 1 and 2 is characterized in that: the arc length between the nearest edge of the seal ring internal orifice of the seal ring of valve body (1) upper channel (3) and blowdown duct (4) is not less than the arc length on last through hole (5) the opening short-axis direction of valve ball (2).
7, the ball valve of band filtrating equipment according to claim 3 is characterized in that: the arc length between the nearest edge of the seal ring internal orifice of the seal ring of valve body (1) upper channel (3) and blowdown duct (4) is not less than the arc length on last through hole (5) the opening short-axis direction of valve ball (2).
8, the ball valve of band filtrating equipment according to claim 4 is characterized in that: the arc length between the nearest edge of the seal ring internal orifice of the seal ring of valve body (1) upper channel (3) and blowdown duct (4) is not less than the arc length on last through hole (5) the opening short-axis direction of valve ball (2).
9, the ball valve of band filtrating equipment according to claim 5 is characterized in that: the arc length between the nearest edge of the seal ring internal orifice of the seal ring of valve body (1) upper channel (3) and blowdown duct (4) is not less than the arc length on last through hole (5) the opening short-axis direction of valve ball (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131436 CN2679435Y (en) | 2003-12-12 | 2003-12-12 | Ball with filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131436 CN2679435Y (en) | 2003-12-12 | 2003-12-12 | Ball with filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2679435Y true CN2679435Y (en) | 2005-02-16 |
Family
ID=34581570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320131436 Expired - Fee Related CN2679435Y (en) | 2003-12-12 | 2003-12-12 | Ball with filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2679435Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727248A (en) * | 2013-12-20 | 2014-04-16 | 合肥京东方光电科技有限公司 | Butterfly valve structure |
| CN108916415A (en) * | 2018-09-17 | 2018-11-30 | 杭州知桔科技有限公司 | Environmentally friendly removal of impurities formula sewage treatment valve |
| CN110513508A (en) * | 2018-05-21 | 2019-11-29 | 江森自控科技公司 | Three 270 degree of position actuators |
-
2003
- 2003-12-12 CN CN 200320131436 patent/CN2679435Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727248A (en) * | 2013-12-20 | 2014-04-16 | 合肥京东方光电科技有限公司 | Butterfly valve structure |
| CN103727248B (en) * | 2013-12-20 | 2016-08-17 | 合肥京东方光电科技有限公司 | A kind of butterfly valve structure |
| CN110513508A (en) * | 2018-05-21 | 2019-11-29 | 江森自控科技公司 | Three 270 degree of position actuators |
| US11047491B2 (en) | 2018-05-21 | 2021-06-29 | Johnson Controls Technology Company | Three position 270 degree actuator |
| CN108916415A (en) * | 2018-09-17 | 2018-11-30 | 杭州知桔科技有限公司 | Environmentally friendly removal of impurities formula sewage treatment valve |
| CN108916415B (en) * | 2018-09-17 | 2019-11-29 | 浙江鑫帆暖通智控股份有限公司 | Environmentally friendly removal of impurities formula sewage treatment valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2679435Y (en) | Ball with filter | |
| CN2936387Y (en) | Filter | |
| CN203926925U (en) | Low pressure loss water sealed tank | |
| CN2814058Y (en) | Oil return one-way valve | |
| CN2856677Y (en) | Fast joint | |
| CN2863262Y (en) | Hydrodynamic blow-off device | |
| CN2641393Y (en) | Cone core type shutoff valve | |
| CN208311603U (en) | A kind of anti-blocking throttle valve | |
| CN201041088Y (en) | Closed type piston ring | |
| CN206802369U (en) | A kind of novel throttling ball valve | |
| CN207259198U (en) | A kind of removal heavy metal nickel sewage-treatment plant with flow-guiding structure | |
| CN2649883Y (en) | Magnetic-sealed cleanable three-eccentric half-ball valve | |
| CN2670697Y (en) | Axial core valves | |
| CN219167798U (en) | Multifunctional PP filter convenient to move | |
| CN2060494U (en) | Plunger internal elevating valve | |
| CN214465281U (en) | Hydraulic workstation that possesses air cleaner | |
| CN221480994U (en) | Novel negative pressure drainage device | |
| CN218485363U (en) | Pipeline filter | |
| CN201902567U (en) | Protecting structure for outlet pipe of regulating valve | |
| CN215742001U (en) | Y-shaped filter capable of easily cleaning slag | |
| CN207287116U (en) | A kind of desulfurizing dust-collector that can reduce sweetening liq discharge | |
| CN216618712U (en) | Integrated lengthened valve cover | |
| CN211231617U (en) | Water pressure resistant butterfly valve | |
| CN2632431Y (en) | Pipeline choosing valves | |
| CN219308226U (en) | Sand remover for natural gas exploitation |
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 |