CN216200772U - Filtration formula copper handle ball valve - Google Patents
Filtration formula copper handle ball valve Download PDFInfo
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- CN216200772U CN216200772U CN202122737812.2U CN202122737812U CN216200772U CN 216200772 U CN216200772 U CN 216200772U CN 202122737812 U CN202122737812 U CN 202122737812U CN 216200772 U CN216200772 U CN 216200772U
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Abstract
A filtering type copper handle ball valve comprises a valve body, an opening and closing cavity arranged in the middle of the valve body and a spherical opening and closing piece arranged in the opening and closing cavity, wherein a valve rod is arranged at the upper end of the spherical opening and closing piece, the upper end of the valve rod upwards penetrates out of the valve body and is provided with a copper handle, a water outlet connector is arranged at the left end of the valve body, a water inlet connector is arranged at the right end of the valve body, the water inlet connector and the water outlet connector are communicated with the opening and closing cavity, and an annular clamping step is arranged in the left part of the water inlet connector; a water passing plate attached to the clamping step is arranged on the right side of the clamping step; the water passing plate is provided with a plurality of water passing holes which are uniformly distributed. The filtering type copper handle ball valve can effectively prevent sundries in water from being adhered to ports at two ends of the spherical opening and closing piece or the wall of the opening and closing cavity, ensure that the spherical opening and closing piece can normally rotate, effectively regulate and control the flow of water flow, relieve water pressure when the water pressure is overlarge, and avoid the situation that internal components of the ball valve deform or shift due to the overlarge water pressure.
Description
Technical Field
The utility model relates to a copper handle ball valve, in particular to a filtering type copper handle ball valve.
Background
The ball valve is a valve for adjusting and controlling water flow by utilizing a spherical opening and closing piece, the left end and the right end of the ball valve are respectively provided with a water outlet joint and a water inlet joint, the water inlet joint is connected with a water inlet pipeline, the water outlet joint is connected with a water outlet pipeline, when the ball valve is opened, water flow in the water inlet pipeline can enter the water outlet pipeline through the ball valve and finally flows out from the terminal of a water supply system for use.
In the actual use process of the ball valve, the water flow flowing out through the ball valve is not necessarily pure water, if the conveyed water flow is water flow containing impurities, when the water flow flows through the ball valve, the impurities in the water flow are easily adhered to the inner space of the ball valve, the spherical opening and closing piece of the ball valve is positioned in the opening and closing cavity in the ball valve, and the two end ports of the spherical opening and closing piece are sealed through the opening and closing cavity wall, so that the water flow is adjusted and controlled, if the impurities are adhered to the opening and closing cavity wall or the two end ports of the spherical opening and closing piece, the spherical opening and closing piece is difficult to rotate, so that the spherical opening and closing piece cannot adjust and control the water flow, if the impurities are to be cleaned, the whole spherical opening and closing piece needs to be detached from the inner part of the ball valve, the process is very troublesome, the cleaning efficiency is extremely low, and meanwhile, in the use process of the ball valve, the condition that water pressure is too big can be met often, powerful water pressure then can extrude ball valve inner wall, leads to the long-term pressurized condition that takes place to warp or shift of ball valve inner part, influences the performance of ball valve.
Disclosure of Invention
The utility model aims to solve the technical problem of the prior art and provides a filtering type copper handle ball valve which can effectively prevent sundries in water from being adhered to ports at two ends of a spherical opening and closing piece or the wall of an opening and closing cavity, ensure that the spherical opening and closing piece can normally rotate, effectively regulate and control water flow, relieve water pressure when the water pressure is too high, and avoid the situation that internal parts of the ball valve deform or shift due to the fact that the water pressure is too high.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model discloses a filtering type copper handle ball valve, which comprises a valve body, an opening and closing cavity arranged in the middle of the valve body and a spherical opening and closing part arranged in the opening and closing cavity, wherein a valve rod is arranged at the upper end of the spherical opening and closing part, the upper end of the valve rod upwards penetrates out of the valve body and is provided with a copper handle, a water outlet connector is arranged at the left end of the valve body, a water inlet connector is arranged at the right end of the valve body, and the water inlet connector and the water outlet connector are communicated with the opening and closing cavity, and the filtering type copper handle ball valve is characterized in that: an annular clamping step is arranged in the left part of the water inlet joint; a water passing plate attached to the clamping step is arranged on the right side of the clamping step; a plurality of water through holes which are uniformly distributed are formed in the water through plate; a filter block positioned in the water inlet joint is arranged on the right side of the water passing plate, and a water passing space is formed between the filter block and the water passing plate; the peripheral surface of the filter block is provided with a positioning structure; the middle part of the right side wall of the filter block is provided with a filter tank; the left side wall of the filter block is provided with an annular pressure sensing groove which encloses the filter groove; the inner wall of the filter tank is provided with a plurality of side filter holes which are uniformly distributed and communicated with the pressure sensing tank; the bottom of the filter tank is provided with a bottom filter hole communicated with the inner space of the water inlet joint, and the position of the bottom filter hole is staggered with that of the water through hole; the water through hole positioned at the outer edge of the water through plate is opposite to the pressure sensing groove; a pressure sensing spring matched with the pressure sensing groove is arranged in the pressure sensing groove; the right end of the pressure sensing spring is pressed against the bottom of the pressure sensing groove, and the left end of the pressure sensing spring penetrates out of the pressure sensing groove leftwards and is pressed against the side wall of the right side of the water passing plate; the port of the right end of the water inlet joint is screwed with a limit ring which is attached to the side wall of the right side of the filter block.
The positioning structure comprises positioning blocks arranged on the upper side and the lower side of the peripheral surface of the right end of the filter block; the inner walls of the upper side and the lower side of the water inlet joint are provided with sliding chutes matched with the positioning blocks; the length of the sliding groove is larger than the water passing distance.
The port at the right end of the water inlet joint is provided with an annular screw joint groove, and the notch at the right end of the sliding groove is communicated with the screw joint groove; the limiting ring is in threaded connection with the threaded connection groove; and the right side wall of the positioning block is attached to the left side wall of the limiting ring.
The inner hole of the limiting ring is an inner hexagonal hole; the hexagonal socket hole is coaxial with the filter tank, and the hexagonal socket hole diameter equals the filter tank diameter.
The utility model has the beneficial effects that:
compared with the prior art, the filtering type copper handle ball valve adopting the structure can filter sundries in water through the bottom filtering hole and the side filtering holes, retain the sundries in the filtering tank, ensure that water flow flowing through the spherical opening and closing piece is clean water flow, effectively avoid the condition that the spherical opening and closing piece is difficult to rotate or is not sealed well due to the fact that the sundries are adhered to ports at two ends of the spherical opening and closing piece or the wall of an opening and closing cavity, automatically seal the bottom filtering hole when the water pressure is overlarge, enable the water flow to only pass through the side filtering holes, effectively reduce the flow of the water flow, further reduce the water pressure entering the ball valve, avoid the condition that internal components of the ball valve are extruded and deformed or displaced due to the overlarge water pressure, and ensure the service performance of the ball valve.
Drawings
FIG. 1 is a schematic structural view of a filtered copper-stem ball valve of the present invention;
fig. 2 is a partial schematic structural view of the filtering type copper-stem ball valve of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 and 2, the utility model provides a filter type copper handle ball valve, which comprises a valve body 1, an opening and closing cavity 2 arranged in the middle of the valve body 1 and a spherical opening and closing member 3 arranged in the opening and closing cavity 2, wherein a valve rod 4 is arranged at the upper end of the spherical opening and closing member 3, the upper end of the valve rod 4 upwards penetrates out of the valve body 1 and is provided with a copper handle 5, a water outlet connector 6 is arranged at the left end of the valve body 1, a water inlet connector 7 is arranged at the right end of the valve body 1, the water inlet connector 7 and the water outlet connector 6 are communicated with the opening and closing cavity 2, and an annular clamping step 8 is arranged in the left part of the water inlet connector 7; a water passing plate 9 attached to the clamping step 8 is arranged on the right side of the clamping step; a plurality of water through holes 10 which are uniformly distributed are formed in the water through plate 9; a filter block 11 positioned in the water inlet joint 7 is arranged on the right side of the water passing plate 9, and a water passing space 12 is formed between the filter block 11 and the water passing plate 9; the peripheral surface of the filter block 11 is provided with a positioning structure; the middle part of the right side wall of the filter block 11 is provided with a filter tank 13; the left side wall of the filter block 11 is provided with an annular pressure sensing groove 14, and the filter groove 13 is enclosed by the pressure sensing groove 14; a plurality of side filtering holes 15 which are uniformly distributed are formed in the inner wall of the filtering tank 13, and the side filtering holes 15 are communicated with the pressure sensing tank 14; the bottom of the filter tank 13 is provided with a bottom filter hole 16 communicated with the inner space of the water inlet connector 7, and the position of the bottom filter hole 16 is staggered with the position of the limber hole 10; the water through hole 10 positioned at the outer edge of the water through plate 9 is opposite to the pressure sensing groove 14; a pressure sensing spring 17 matched with the pressure sensing groove 14 is arranged in the pressure sensing groove; the right end of the pressure sensing spring 17 is pressed against the bottom of the pressure sensing groove 14, and the left end of the pressure sensing spring 17 penetrates out of the pressure sensing groove 14 leftwards and is pressed against the side wall of the right side of the water passing plate 9; the port of the right end of the water inlet joint 7 is screwed with a limit ring 18 which is attached to the side wall of the right side of the filter block 11.
The positioning structure comprises positioning blocks 19 arranged on the upper side and the lower side of the peripheral surface of the right end of the filter block 11; the inner walls of the upper side and the lower side of the water inlet joint 7 are provided with sliding chutes 20 matched with the positioning blocks 19; the length of the chute 20 is greater than the water passage interval 12.
An annular screw connection groove 21 is formed in the right end port of the water inlet joint 7, and a notch in the right end of the sliding groove 20 is communicated with the screw connection groove 21; the limiting ring 18 is screwed in the screw groove 21; the right side wall of the positioning block 19 is attached to the left side wall of the limiting ring 18.
The inner hole of the limiting ring 18 is an inner hexagonal hole 22; the hexagon socket 22 is coaxial with the filter tank 13, and the diameter of the hexagon socket 22 is equal to that of the filter tank 13.
The using method of the utility model is as follows:
when the ball valve needs to be used, the valve rod 4 can be driven to rotate by the copper handle 5, so that the spherical opening and closing piece 3 rotates, the spherical opening and closing piece 3 is communicated with the water inlet connector 7 through the right end port and is communicated with the water outlet connector 6 through the left end port, water flow in a water inlet pipeline connected with the water inlet connector 7 can sequentially flow into the water outlet pipeline connected with the water outlet connector 6 through the water inlet connector 7, the spherical opening and closing piece 3 and the water outlet connector 6, and finally flows out of a terminal for use.
When water flows into the water inlet joint 7, the water flow firstly enters the filter tank 13 through the inner hole in the center of the limiting ring 18, the water flow entering the filter tank 13 is divided into two parts, one part of the water flow enters the pressure sensing tank 14 through the side filter holes 15, the other part of the water flow enters the water passing space 12 between the water passing plate 9 and the filter block 11 through the bottom filter hole 16, the side filter holes 15 and the bottom filter holes 16 can play a filtering effect, impurities in the water can be intercepted in the filter tank 13 through the side filter holes 15 and the bottom filter holes 16, so that the impurities cannot flow to the positions of the opening and closing cavity 2 and the spherical opening and closing member 3, the water flow entering the pressure sensing tank 14 also enters the water passing space 12 between the water passing plate 9 and the filter block 11 under the pushing of the subsequent water flow, and the water flow in the water passing space 12 can pass through the pushing of the subsequent water flow, the water flows to the spherical opening and closing piece 3 through the water through hole 10 on the water through plate 9, then enters the spherical opening and closing piece 3 through the port at the right end of the spherical opening and closing piece 3, and finally flows out of the water outlet joint 6.
When the water pressure is normal, the elastic force of the pressure sensing spring 17 will balance with the water pressure, so that the filter block 11 is kept in the original position, when the water pressure is too high, the water pressure is greater than the elastic force of the pressure sensing spring 17, the water flow impacting on the wall of the pressure sensing groove 14 will push the filter block 11 to the left, at this time, the pressure sensing spring 17 is squeezed, the water passage space 12 between the filter block 11 and the water passing plate 9 is continuously reduced, finally, the left side wall of the filter block 11 is attached to the right side wall of the water passing plate 9, because the position of the bottom filter hole 16 is staggered with the position of the water passing hole 10, when the left side wall of the filter block 11 is attached to the right side wall of the water passing plate 9, the left end opening of the bottom filter hole 16 will be shielded and sealed by the right side wall of the water passing plate 9, the water in the filter groove 13 cannot flow out through the bottom filter hole 16, and only can flow into the pressure sensing groove 14 through the side filter hole 15 and then flow out of the pressure sensing groove 14, the limbers 10 that are located the limbers 9 outside the limbers are relative with the pressure-sensitive groove 14, and the rivers that flow out to the pressure-sensitive groove 14 still can pass the limbers 9 through the limbers 10 on the limbers 9, enter into the ball-type opening and closing member 3, finally flow out from the water connectors 6, for the use, because rivers can only flow into to the ball-type opening and closing member 3 through the limbers 10 on the lateral filtration hole 15 and the limbers 9 at this moment, so the rivers flow then can reduce, thereby effectively reduce water pressure, avoid entering the inside water pressure of ball valve and cause the condition that ball valve internals appears the damage to too big.
In conclusion, the utility model can filter the sundries in the water through the bottom filtering holes 16 and the side filtering holes 15, retain the sundries in the filtering tank 13, ensure that the water flow flowing through the spherical opening and closing piece 3 is clean water flow, effectively avoid the situation that the spherical opening and closing piece 3 is difficult to rotate or has poor sealing caused by the sundries adhering to the ports at the two ends of the spherical opening and closing piece 3 or the cavity wall of the opening and closing cavity 2, automatically seal the bottom filtering holes 16 when the water pressure is too high, ensure that the water flow can only pass through the side filtering holes 15, effectively reduce the water flow, further reduce the water pressure entering the ball valve, avoid the situation that the internal components of the ball valve are extruded and deformed or displaced due to the too high water pressure, and ensure the service performance of the ball valve.
The positioning structure comprises positioning blocks 19 arranged on the upper side and the lower side of the outer peripheral surface of the right end of the filter block 11, sliding grooves 20 matched with the positioning blocks 19 are formed in the inner walls of the upper side and the lower side of the water inlet joint 7, the length of each sliding groove 20 is larger than the water passing distance 12, when the filter block 11 moves leftwards due to too large water pressure, the positioning blocks 19 can move leftwards along the track of the sliding grooves 20, the situation that the position of the filter block 11 changes due to rotation of the filter block 16 can be effectively avoided due to the existence of the positioning blocks 19, and the position of the filter hole 16 and the position of the water passing hole 10 are guaranteed to be staggered all the time to the greatest extent.
The port of the right end of the water inlet connector 7 is provided with an annular screw connection groove 21, the notch of the right end of the sliding groove 20 is communicated with the screw connection groove 21, the limiting ring 18 is screwed in the screw connection groove 21, the right side wall of the positioning block 19 is attached to the left side wall of the limiting ring 18, the assembly mode is convenient for disassembling and assembling the filter block 11, only the limiting ring 18 is required to be screwed out, the positioning block 19 can enter the screw connection groove 21 from the sliding groove 20, the limiting of the sliding groove 20 is lost, the filter block 11 can be easily taken out from the water inlet connector 7 by pulling right, and the cleaning of sundries in the filter groove 13 of the filter block 11 is convenient.
The inner hole of the limiting ring 18 is a hexagon socket 22, the hexagon socket 22 is coaxial with the filter tank 13, the diameter of the hexagon socket 22 is equal to that of the filter tank 13, the hexagon socket 22 is convenient for the limiting ring 18 to be screwed, and the limiting ring 18 can be easily screwed out of the screw joint groove 21 only by inserting a hexagon wrench into the hexagon socket 22.
Claims (4)
1. The utility model provides a filtration formula copper handle ball valve, includes the valve body, locates opening and close the chamber in the valve body middle part and locate the ball-type of opening and close the intracavity and open and close the piece, ball-type open and close a upper end and be equipped with the valve rod, and the valve rod upper end upwards is worn out outside the valve body and is equipped with the copper handle, and the valve body left end is equipped with water connectors, and the valve body right-hand member is equipped with water connectors, and water connectors all link up its characterized in that with opening and close the chamber mutually: an annular clamping step is arranged in the left part of the water inlet joint; a water passing plate attached to the clamping step is arranged on the right side of the clamping step; a plurality of water through holes which are uniformly distributed are formed in the water through plate; a filter block positioned in the water inlet joint is arranged on the right side of the water passing plate, and a water passing space is formed between the filter block and the water passing plate; the peripheral surface of the filter block is provided with a positioning structure; the middle part of the right side wall of the filter block is provided with a filter tank; the left side wall of the filter block is provided with an annular pressure sensing groove which encloses the filter groove; the inner wall of the filter tank is provided with a plurality of side filter holes which are uniformly distributed and communicated with the pressure sensing tank; the bottom of the filter tank is provided with a bottom filter hole communicated with the inner space of the water inlet joint, and the position of the bottom filter hole is staggered with that of the water through hole; the water through hole positioned at the outer edge of the water through plate is opposite to the pressure sensing groove; a pressure sensing spring matched with the pressure sensing groove is arranged in the pressure sensing groove; the right end of the pressure sensing spring is pressed against the bottom of the pressure sensing groove, and the left end of the pressure sensing spring penetrates out of the pressure sensing groove leftwards and is pressed against the side wall of the right side of the water passing plate; the port of the right end of the water inlet joint is screwed with a limit ring which is attached to the side wall of the right side of the filter block.
2. The filtering copper-stem ball valve according to claim 1, wherein: the positioning structure comprises positioning blocks arranged on the upper side and the lower side of the peripheral surface of the right end of the filter block; the inner walls of the upper side and the lower side of the water inlet joint are provided with sliding chutes matched with the positioning blocks; the length of the sliding groove is larger than the water passing distance.
3. The filtering copper-stem ball valve according to claim 2, wherein: the port at the right end of the water inlet joint is provided with an annular screw joint groove, and the notch at the right end of the sliding groove is communicated with the screw joint groove; the limiting ring is in threaded connection with the threaded connection groove; and the right side wall of the positioning block is attached to the left side wall of the limiting ring.
4. The filtering copper-stem ball valve according to claim 1, wherein: the inner hole of the limiting ring is an inner hexagonal hole; the hexagonal socket hole is coaxial with the filter tank, and the hexagonal socket hole diameter equals the filter tank diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737812.2U CN216200772U (en) | 2021-11-09 | 2021-11-09 | Filtration formula copper handle ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737812.2U CN216200772U (en) | 2021-11-09 | 2021-11-09 | Filtration formula copper handle ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216200772U true CN216200772U (en) | 2022-04-05 |
Family
ID=80907564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122737812.2U Active CN216200772U (en) | 2021-11-09 | 2021-11-09 | Filtration formula copper handle ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216200772U (en) |
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2021
- 2021-11-09 CN CN202122737812.2U patent/CN216200772U/en active Active
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