CN215214881U - Secondary filters tee bend ball valve - Google Patents
Secondary filters tee bend ball valve Download PDFInfo
- Publication number
- CN215214881U CN215214881U CN202121406884.2U CN202121406884U CN215214881U CN 215214881 U CN215214881 U CN 215214881U CN 202121406884 U CN202121406884 U CN 202121406884U CN 215214881 U CN215214881 U CN 215214881U
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- China
- Prior art keywords
- ball valve
- filter
- filter plate
- support frame
- fluid
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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.)
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- 239000012530 fluid Substances 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 239000011148 porous material Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 13
- 239000002184 metal Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses a secondary filtering three-way ball valve, which comprises a three-way valve body, wherein a ball body is arranged in the three-way valve body, the ball body is eccentrically connected with a handle, a flow passage for fluid to pass through is arranged in the ball body, the fluid is provided with a hinged block on the inner side wall of the flow passage, and the hinged block is hinged with a filter plate; a torsional spring which enables the filter plate to reset is arranged between the hinge block and the filter plate; the filter plate is provided with a plurality of first filter holes. The utility model discloses following beneficial effect has: the secondary filtering three-way ball valve can slow down the impact received by the ball body and prolong the service life of the ball body.
Description
Technical Field
The utility model relates to a secondary filter tee bend ball valve, in particular to secondary filter tee bend ball valve.
Background
The three-way ball valve is used as a pipeline valve and is mainly suitable for the application conditions of switching, reversing and distributing and converging of gas or liquid media. The three-way ball valve has the advantages of small fluid resistance, compact structure, reliable sealing, convenient operation and the like, thereby being widely applied to the aspects of petroleum, chemical engineering, power generation, aviation, water heating and the like, in particular to the manual ball valve directly connected with a pipeline at present, the three-way ball valve is the valve type with the largest use amount in daily life due to simple structure and easy operation, and the three-way ball valve is generally used in pipelines for changing the flow direction of a medium, shunting and distributing the medium.
When the existing three-way ball valve filters fluid containing metal impurities, the metal impurities in the fluid easily impact the side wall of the ball body of the ball valve at a high flow rate, so that the ball body is damaged by the metal impurities, and the service life of the ball body of the ball valve is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a secondary filter tee bend ball valve. The secondary filtering three-way ball valve can slow down the impact received by the ball body and prolong the service life of the ball body.
The invention aims to be realized by the following technical scheme:
a secondary filtering three-way ball valve comprises a three-way valve body, wherein a ball body is arranged in the three-way valve body, the ball body is eccentrically connected with a handle, a flow passage through which fluid can pass is formed in the ball body, a hinge block is arranged on the inner side wall of the flow passage of the fluid, and a filter plate is hinged to the hinge block; a torsional spring which enables the filter plate to reset is arranged between the hinge block and the filter plate; the filter plate is provided with a plurality of first filter holes.
The utility model discloses further set up to: the filter is provided with more than three with articulated piece.
The utility model discloses further set up to: the tee bend valve body bottom is provided with the outlet pipe, the fixed support frame that is provided with in the outlet pipe, the support frame both sides are provided with square notch, the support frame is provided with the draw-in groove in square notch department, the joint has the filter block in the draw-in groove, be provided with a plurality of filtration holes two on the filter block.
The utility model discloses further set up to: the support frame middle part is provided with the dashpot, the dashpot bottom is provided with a plurality of flowholes.
The utility model discloses further set up to: and a fillet is arranged at the notch position of the buffer groove.
The utility model discloses further set up to: the buffer groove is internally provided with an arc-shaped surface.
The utility model discloses further set up to: and a chamfer is arranged at the adjacent position of the square notch and the support frame.
To sum up, the utility model discloses following beneficial purpose has: the secondary filtering three-way ball valve can slow down the impact received by the ball body and prolong the service life of the ball body.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a top view of the embodiment;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is a schematic view of the embodiment with a hemisphere and outflow tube removed;
FIG. 6 is a view of the secondary filter element with half of the outlet tube removed.
Reference numerals: 1. a three-way valve body; 2. a sphere; 3. a handle; 4. a flow channel; 5. a hinged block; 6. a filter plate; 7. a first filtering hole; 8. an outflow tube; 9. a support frame; 10. a square notch; 11. a card slot; 12. a filter block; 13. a second filtering hole; 14. a buffer tank; 15. round corners; 16. an arc-shaped surface; 17. an orifice; 18. and (6) chamfering.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
As shown in figure 1, the secondary filtering three-way ball valve comprises a three-way valve body 1, wherein a ball body 2 is arranged in the three-way valve body 1, and the ball body 2 is eccentrically connected with a handle 3. When the handle 3 rotates, the ball body 2 is driven to rotate, so that the ball body 2 controls the three-way valve body 1 to be opened and closed.
As shown in fig. 2, 3, 4 and 5, a flow passage 4 through which a fluid can pass is provided in the ball 2 corresponding to the first filtration. The spheroid 2 is provided with articulated piece 5 in 4 inside walls of runner, and articulated piece 5 articulates there is filter 6. A torsion spring (not shown) is provided between the hinge block 5 and the filter plate 6 to return the filter plate 6 to the original position. The filter plate 6 is provided with a plurality of first filter holes 7. When fluid containing metal impurities enters the flow channel 4 in the ball 2, the fluid firstly impacts the filter plate 6, so that the filter plate 6 deflects downwards, and the torsion spring accumulates elastic potential energy to relieve the impact force of the fluid. Metallic impurity among the corresponding fluid strikes on filter 6, and filter 6 makes metallic impurity's impact reduce through deflecting, even there is a small part metallic impurity to strike 2 inboards of spheroid, also reduces greatly to the impact of spheroid 2.
Wherein, foretell filter 6 is provided with three or more with articulated piece 5, slows down metallic impurity's impact through filter 6 more than the three-layer for spheroid 2's life extension, simultaneously, filter 6 can filter the part in the fluid and be greater than the impurity of filtering a 7 apertures of hole, makes impurity fall articulated piece 5 one side in the repeated deflection of filter 6. Impurities can be easily removed when the ball 2 is cleaned.
As shown in fig. 5 and 6, an outflow pipe 8 is arranged at the bottom of the three-way valve body 1 corresponding to the secondary filtration. A support frame 9 is fixedly arranged in the outflow pipe 8. The two sides of the supporting frame 9 are provided with square notches 10 for the fluid to flow out. The supporting frame 9 is provided with a clamping groove 11 at the square notch 10. The clamping groove 11 is internally clamped with a filter block 12. The filter block 12 is provided with a plurality of second filter holes 13. The filter block 12 is inserted into the clamping groove 11, and secondary filtration is performed on the fluid passing through the filter block 12. Impurities are retained on the filter block 12.
Wherein, when the impurity on the filter block 12 is too much to influence the efficiency that the fluid passes through, outwards stimulate the filter block 12 of joint in draw-in groove 11, insert again into draw-in groove 11 after wasing filter block 12, wash the flow simple and convenient of filter block 12, and it is simple and convenient to change.
Optimally, in order to further relieve the impact of the fluid on the three-way valve body 1, a buffer groove 14 is arranged in the middle of the support frame 9 corresponding to the position of the fluid impact. The buffer groove 14 is provided with a round angle 15 at the periphery and an arc surface 16 at the inner side. Through the effect of fillet 15 and arcwall face 16, carry out the secondary buffering to the fluid that enters into support frame 9 middle part dashpot 14 to reduce the impact of fluid to tee bend valve body 1, reduce the vibrations that tee bend ball valve during operation produced.
A plurality of flow holes 17 are arranged in the buffer groove 14, and after buffering, fluid enters the square notch 10 through the flow holes 17 and flows out of the outflow pipe 8 after being filtered by the filter block 12.
Preferably, the square notch 10 is provided with a chamfer 18 adjacent to the support 9. The chamfer 18 is arranged to guide the fluid falling at the position of the non-buffer groove 14 or the square notch 10 of the support frame 9, and the fluid is prevented from being retained on the support frame 9.
In addition, corresponding to the clamping groove 11, a corresponding through groove is formed in the outflow pipe 8 so that the filter block 12 can be connected into the clamping groove 11 from the outside of the outflow pipe 8, and replacement is convenient. In addition, the sealing ring is not arranged between the clamping groove 11 and the filter block 12, and the sealing ring is arranged in the clamping groove 11 and the position where the through groove is contacted with the filter block 12. Because of the sealing washer setting belongs to prior art in the valve field, so do not give unnecessary details.
Claims (7)
1. The utility model provides a secondary filter tee bend ball valve, includes tee bend valve body (1), be provided with spheroid (2) in tee bend valve body (1), spheroid (2) eccentric connection has handle (3), characterized by: a flow channel (4) for fluid to pass through is arranged in the ball body (2), a hinge block (5) is arranged on the inner side wall of the flow channel (4) for the fluid, and a filter plate (6) is hinged to the hinge block (5);
a torsional spring which enables the filter plate (6) to reset is arranged between the hinge block (5) and the filter plate (6);
the filter plate (6) is provided with a plurality of first filter holes (7).
2. The secondary filtering three-way ball valve as claimed in claim 1, wherein: the filter plate (6) and the hinge block (5) are provided with more than three.
3. The secondary filtering three-way ball valve as claimed in claim 2, wherein: the tee bend valve body (1) bottom is provided with outlet pipe (8), outlet pipe (8) internal fixation is provided with support frame (9), support frame (9) both sides are provided with square notch (10), support frame (9) are provided with draw-in groove (11) in square notch (10) department, the joint has filter block (12) in draw-in groove (11), be provided with a plurality of filtration pore two (13) on filter block (12).
4. The secondary filtering three-way ball valve as claimed in claim 3, wherein: the middle part of the support frame (9) is provided with a buffer groove (14), and the bottom of the buffer groove (14) is provided with a plurality of flow holes (17).
5. The secondary filtering three-way ball valve as claimed in claim 4, wherein: and a fillet (15) is arranged at the notch position of the buffer groove (14).
6. The secondary filtering three-way ball valve as claimed in claim 5, wherein: the buffer groove (14) is internally provided with an arc-shaped surface (16).
7. The secondary filtering three-way ball valve as claimed in claim 6, wherein: and a chamfer (18) is arranged at the adjacent position of the square notch (10) and the support frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121406884.2U CN215214881U (en) | 2021-06-23 | 2021-06-23 | Secondary filters tee bend ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121406884.2U CN215214881U (en) | 2021-06-23 | 2021-06-23 | Secondary filters tee bend ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215214881U true CN215214881U (en) | 2021-12-17 |
Family
ID=79434747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121406884.2U Active CN215214881U (en) | 2021-06-23 | 2021-06-23 | Secondary filters tee bend ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215214881U (en) |
-
2021
- 2021-06-23 CN CN202121406884.2U patent/CN215214881U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A secondary filtration three-way ball valve Effective date of registration: 20231220 Granted publication date: 20211217 Pledgee: Zhejiang Juzhou Commercial Bank Co.,Ltd. Wenzhou Ouhai Branch Pledgor: Shouhe Valve Group Co.,Ltd. Registration number: Y2023980072520 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211217 Pledgee: Zhejiang Juzhou Commercial Bank Co.,Ltd. Wenzhou Ouhai Branch Pledgor: Shouhe Valve Group Co.,Ltd. Registration number: Y2023980072520 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A secondary filtering three-way ball valve Granted publication date: 20211217 Pledgee: Zhejiang Juzhou Commercial Bank Co.,Ltd. Wenzhou Ouhai Branch Pledgor: Shouhe Valve Group Co.,Ltd. Registration number: Y2024980038372 |