CN114754173A - Energy-saving and emission-reducing four-way ball valve capable of accurately controlling fluid flow - Google Patents
Energy-saving and emission-reducing four-way ball valve capable of accurately controlling fluid flow Download PDFInfo
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- CN114754173A CN114754173A CN202210457843.9A CN202210457843A CN114754173A CN 114754173 A CN114754173 A CN 114754173A CN 202210457843 A CN202210457843 A CN 202210457843A CN 114754173 A CN114754173 A CN 114754173A
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- sleeve
- way ball
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- 239000012530 fluid Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000007789 sealing Methods 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 239000012634 fragment Substances 0.000 abstract description 2
- 244000309464 bull Species 0.000 abstract 3
- 239000002699 waste material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
- F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/605—Handles for single handle mixing valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses an energy-saving and emission-reducing four-way ball valve capable of accurately controlling fluid flow, which relates to the technical field of ball valves and comprises a four-way ball valve base structure and a positioning structure arranged at the top of the four-way ball valve base structure, wherein the four-way ball valve base structure comprises a spherical shell, pipelines are respectively communicated with four ends of the outer wall of the spherical shell, a ball head is rotatably connected to the inner cavity of the spherical shell, the first through groove and the second through groove are vertical, one end of the top of a rotating rod penetrates through the spherical shell, and a hand wheel is fixedly connected to the top of the rotating rod. Among this technical scheme, the user is through the first commentaries on classics handle of forward rotating, and the rotation drive screw of first commentaries on classics handle carries out forward rotation, when the screw rod forward rotation, can promote arc shell fragment to bull stick department, makes the rubber pad support to the bull stick to the realization is to the location of bull stick, prevents the deflection that the bulb takes place under water pressure, has reached the effect that can regulate and control, has practiced thrift the water resource effectively.
Description
Technical Field
The invention relates to the technical field of ball valves, in particular to an energy-saving and emission-reducing four-way ball valve capable of accurately controlling fluid flow.
Background
Ball valve, the piece that opens and shuts (spheroid) is driven by the valve rod, and the valve of rotary motion is made to the duplex winding ball valve axis, also can be used to fluidic regulation and control, wherein have very strong shearing force between its V type ball core of hard seal V type ball valve and the metal disk seat of build-up welding carbide, specially adapted contains fibre, the medium of small solid particle etc., and the multiple-way ball valve not only can nimble control medium's confluence, reposition of redundant personnel, and the switching of flow direction on the pipeline, also can close arbitrary passageway simultaneously and make two other passageways link to each other, this type of valve generally should horizontal installation in the pipeline, the ball valve divide into according to the drive mode: pneumatic ball valves, electric ball valves, manual ball valves.
The ball valve is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, can be closed tightly only by rotating 90 degrees and a small rotating moment, and is most suitable for being used as a switch and a cut-off valve.
The four-way ball valve is as the name implies, can realize the four-way, but, the four-way valve that uses at present, when rivers pressure is too big, too urgent, the bulb in the ball valve deflects easily under the pressure of rivers, makes the velocity of flow that has set for well become unstable, is difficult to carry out accurate control to the velocity of flow to lead to the waste of water resource. Therefore, the four-way ball valve which is energy-saving and emission-reducing and can accurately control the fluid flow is provided.
Disclosure of Invention
The invention aims to solve the problems that when the pressure of water flow is too high and too fast, a ball head in a ball valve is easy to deflect under the pressure of the water flow, so that the set flow rate becomes unstable, and the flow rate is difficult to accurately control, thereby causing waste of water resources in the existing four-way valve used at present in the prior art, and provides an energy-saving and emission-reducing four-way ball valve capable of accurately controlling the flow rate of fluid.
In order to achieve the purpose, the invention adopts the following technical scheme:
a four-way ball valve capable of saving energy and reducing emission and accurately controlling fluid flow comprises a four-way ball valve base structure and a positioning structure arranged at the top of the four-way ball valve base structure, wherein the four-way ball valve base structure comprises a spherical shell, four ends of the outer wall of the spherical shell are communicated with pipelines, an inner cavity of the spherical shell is rotatably connected with a ball head, a first through groove is formed in the circle center of one end of the ball head, a second through groove is formed in the circle center of the end of the ball head, which is adjacent to the first through groove, the first through groove and the second through groove are vertical, a rotating rod is fixedly connected to the top of the ball head, one end of the top of the rotating rod penetrates through the spherical shell, and a hand wheel is fixedly connected to the top of the rotating rod;
the positioning structure comprises a first sleeve, the first sleeve is fixedly connected to the top of the spherical shell, the rotating rod is located in an inner cavity of the first sleeve, a cushion block is fixedly connected to the bottom of the inner cavity of the first sleeve, and threaded holes are formed in the middles of the side walls on the two sides of the first sleeve;
the two sides of the top of the inner wall of the first sleeve are both provided with first sliding grooves, first sliding blocks are connected in the first sliding grooves in a sliding mode, the top of the cushion block is provided with second sliding grooves, second sliding blocks are connected in the second sliding grooves in a sliding mode, arc-shaped elastic pieces are fixedly connected between the first sliding blocks and the second sliding blocks, and the middle of the inner side wall of each arc-shaped elastic piece is fixedly connected with a second sleeve;
the threaded hole is internally provided with a screw rod, the screw rod is in threaded connection with the threaded hole, one end part of the screw rod is fixedly connected with a first rotating handle, and one end part of the screw rod, which is far away from the first rotating handle, is arranged in the second sleeve and is in rotary connection with the second sleeve;
wherein, the lateral wall of arc shell fragment still has the rubber pad of laminating.
Preferably, four all install throttle structure in the pipeline, throttle structure includes the sleeve pipe, sheathed tube inner wall top one side fixedly connected with first breakwater, sliding connection has the second breakwater bottom one side of first breakwater, the spout has been seted up to the sheathed tube bottom, sliding connection has the third slider in the spout, the top of third slider with the bottom fixed connection of second breakwater, the bar guide way has been seted up to the bottom of pipeline, install positioning bolt in the bar guide way, positioning bolt's top with the bottom fixed connection of third slider.
Preferably, a positioning nut is matched on the positioning bolt, and the positioning nut is in threaded connection with the positioning bolt.
Preferably, a plurality of anti-skid protrusions are formed on the surface of the rubber pad, and the anti-skid protrusions are distributed on the surface of the rubber pad in a matrix mode at equal intervals.
Preferably, the surface of the rubber pad abuts against the rotating rod.
Preferably, the first runner has a groove length equal to that of the second runner.
Preferably, four the equal fixedly connected with ring flange of tip of pipeline, a plurality of pilot holes have been seted up to circumference formula equidistance on the ring flange, just sealed recess has still been seted up on the ring flange.
Preferably, the inner diameter of the threaded hole is equal to the outer diameter of the screw.
Compared with the prior art, the invention has the beneficial effects that:
in the technical scheme, under the matching use of a four-way ball valve base structure and a positioning structure, the included angle is prevented from being changed under the action of water flow pressure, so that the flow is difficult to be accurately adjusted;
secondly, in the technical scheme, under the action of the throttling structure, the accurate control of water flow can be further improved, water resources are further saved, a user can unscrew the positioning nut, the positioning bolt is pulled to adjust the distance between the second water baffle and the first water baffle, when the distance between the second water baffle and the first water baffle is increased, the flow of water flow from the four pipelines is increased, when the distance between the second water baffle and the first water baffle becomes smaller, the flow of water flowing out of the four pipelines becomes smaller, and by screwing the positioning nut, can achieve the braking effect on the second water baffle plate, so that the water flow can be continuously stabilized at a flow speed, when the distance between the second water baffle and the first water baffle is 0, one of the four pipelines can be sealed, the adjustable and controllable effect is achieved, and water resources are effectively saved;
in the technical scheme, the rubber sealing gasket can be installed in the sealing groove, the thickness of the rubber sealing gasket is larger than the groove depth of the sealing groove, and after the flange of the water pipe is tightly connected with the flange plate through the bolts, the effect of sealing and preventing water leakage can be achieved, the waste of water resources is effectively avoided, and the effects of energy conservation, emission reduction and environmental protection are achieved.
Drawings
FIG. 1 is a schematic structural diagram of a four-way ball valve which is energy-saving and emission-reducing and can accurately control fluid flow rate, and is provided by the invention;
FIG. 2 is a schematic cross-sectional structure diagram at the position A-A of the four-way ball valve which can accurately control the fluid flow and is capable of saving energy and reducing emission;
FIG. 3 is a schematic structural diagram of a positioning structure of a four-way ball valve which can accurately control fluid flow and is energy-saving and emission-reducing provided by the invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 2;
FIG. 5 is a schematic structural diagram of a throttling structure of a four-way ball valve which is energy-saving and emission-reducing and can accurately control fluid flow, provided by the invention;
FIG. 6 is an enlarged schematic view of the portion B in FIG. 3;
FIG. 7 is a schematic perspective view of a ball head of a four-way ball valve capable of saving energy, reducing emission and accurately controlling fluid flow, according to the present invention;
FIG. 8 is a schematic perspective view of a cross section of a ball head of a four-way ball valve capable of saving energy, reducing emission and accurately controlling fluid flow provided by the invention;
fig. 9 is a schematic perspective view of a flange plate of a four-way ball valve capable of saving energy, reducing emission and accurately controlling fluid flow provided by the invention.
In the figure: 1. a four-way ball valve base structure; 11. a spherical shell; 12. a ball head; 121. a first through groove; 122. a second through groove; 13. a rotating rod; 14. a hand wheel; 15. a pipeline; 16. a flange plate; 161. an assembly hole; 162. sealing the groove; 2. a positioning structure; 21. a first sleeve; 22. cushion blocks; 221. a second chute; 23. a first chute; 24. a first slider; 25. a second slider; 26. an arc-shaped elastic sheet; 27. a second sleeve; 28. a threaded hole; 29. a screw; 210. a first rotating handle; 211. a rubber pad; 212. anti-skid protrusions; 3. a throttling arrangement; 31. a sleeve; 32. a first water baffle; 33. a chute; 34. a second water baffle; 35. a third slider; 36. positioning the bolt; 37. positioning a nut; 38. a strip-shaped guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-9, an energy-saving and emission-reducing four-way ball valve capable of accurately controlling fluid flow rate comprises a four-way ball valve base structure 1 and a positioning structure 2 installed at the top of the four-way ball valve base structure 1, wherein the four-way ball valve base structure 1 comprises a spherical shell 11, pipelines 15 are communicated with four ends of the outer wall of the spherical shell 11, a ball head 12 is rotatably connected to an inner cavity of the spherical shell 11, a first through groove 121 is formed in the center of a circle of one end of the ball head 12, a second through groove 122 is formed in the center of a circle of one end of the ball head 12 adjacent to the first through groove 121, the first through groove 121 and the second through groove 122 are vertical, a rotating rod 13 is fixedly connected to the top of the ball head 12, one end of the top of the rotating rod 13 penetrates through the spherical shell 11, and a hand wheel 14 is fixedly connected to the top of the rotating rod 13;
the positioning structure 2 comprises a first sleeve 21, the first sleeve 21 is fixedly connected to the top of the spherical shell 11, the rotating rod 13 is located in an inner cavity of the first sleeve 21, a cushion block 22 is fixedly connected to the bottom of the inner cavity of the first sleeve 21, and threaded holes 28 are formed in the middles of the side walls of the two sides of the first sleeve 21;
the two sides of the top of the inner wall of the first sleeve 21 are both provided with a first sliding groove 23, the first sliding groove 23 is connected with a first sliding block 24 in a sliding manner, the top of the cushion block 22 is provided with a second sliding groove 221, the second sliding groove 221 is connected with a second sliding block 25 in a sliding manner, an arc-shaped elastic sheet 26 is fixedly connected between the first sliding block 24 and the second sliding block 25, and the middle part of the inner side wall of the arc-shaped elastic sheet 26 is fixedly connected with a second sleeve 27;
the threaded hole 28 is internally provided with a screw 29, the screw 29 is in threaded connection with the threaded hole 28, one end of the screw 29 is fixedly connected with a first rotating handle 210, and one end of the screw 29 far away from the first rotating handle 210 is arranged in the second sleeve 27 and is in rotary connection with the second sleeve 27;
wherein, the outer side wall of the arc-shaped elastic sheet 26 is also attached with a rubber pad 211.
Example two
Referring to fig. 1 to 9, the present invention provides a new technical solution: a four-way ball valve capable of saving energy and reducing emission and accurately controlling fluid flow comprises a four-way ball valve base structure 1 and a positioning structure 2 installed at the top of the four-way ball valve base structure 1, wherein the four-way ball valve base structure 1 comprises a spherical shell 11, four ends of the outer wall of the spherical shell 11 are communicated with pipelines 15, an inner cavity of the spherical shell 11 is rotatably connected with a ball head 12, a first through groove 121 is formed in the center of a circle of one end of the ball head 12, a second through groove 122 is formed in the center of a circle of one end of the ball head 12, which is adjacent to the first through groove 121, the first through groove 121 and the second through groove 122 are vertical, a rotating rod 13 is fixedly connected to the top of the ball head 12, one end of the top of the rotating rod 13 penetrates through the spherical shell 11, a hand wheel 14 is fixedly connected to the top of the rotating rod 13, a user rotates the ball head 12 through rotating the rotating rod 13 by rotating the hand wheel 14, two ends of a first through groove 121 and two ends of a second through groove 122 formed in the bulb 12 are respectively communicated with the four pipelines 15, so that four-way connection is realized; the positioning structure 2 comprises a first sleeve 21, the first sleeve 21 is fixedly connected to the top of the spherical shell 11, the rotating rod 13 is located in an inner cavity of the first sleeve 21, a cushion block 22 is fixedly connected to the bottom of the inner cavity of the first sleeve 21, and threaded holes 28 are formed in the middles of the side walls of the two sides of the first sleeve 21; the two sides of the top of the inner wall of the first sleeve 21 are both provided with a first sliding groove 23, the first sliding groove 23 is connected with a first sliding block 24 in a sliding manner, the top of the cushion block 22 is provided with a second sliding groove 221, the second sliding groove 221 is connected with a second sliding block 25 in a sliding manner, an arc-shaped elastic sheet 26 is fixedly connected between the first sliding block 24 and the second sliding block 25, and the middle part of the inner side wall of the arc-shaped elastic sheet 26 is fixedly connected with a second sleeve 27; the threaded hole 28 is internally provided with a screw 29, the screw 29 is in threaded connection with the threaded hole 28, one end of the screw 29 is fixedly connected with a first rotating handle 210, one end of the screw 29, which is far away from the first rotating handle 210, is arranged in the second sleeve 27 and is in rotary connection with the second sleeve 27, and the outer side wall of the arc-shaped elastic sheet 26 is attached with a rubber pad 211; in order to enable a user to accurately control the flow of water, when the hand wheel 14 drives the ball head 12 to rotate through the rotating rod 13, included angles between two ends of the first through groove 121 and two ends of the second through groove 122 and the four pipelines 15 can be adjusted, so as to achieve adjustment of the flow of water, in order to prevent the included angles from changing under the action of pressure of water flow, so that accurate adjustment of the flow is difficult to achieve, the user rotates the first rotating handle 210 forward, the rotating driving screw 29 of the first rotating handle 210 rotates forward, when the screw 29 rotates forward, the arc-shaped elastic sheet 26 can be pushed to the rotating rod 13, so that the rubber pad 211 abuts against the rotating rod 13, so as to achieve positioning of the rotating rod 13, and prevent deflection of the ball head 12 under the pressure of water flow, when the user needs to adjust the ball head 12 again, the first rotating handle 210 is rotated reversely, and the operation steps are opposite to the above, in order to play a role of more skid resistance; in order to further improve the accurate control of water flow and further save water resources, the four pipelines 15 are internally provided with the throttling structure 3, the throttling structure 3 comprises a sleeve 31, one side of the top of the inner wall of the sleeve 31 is fixedly connected with a first water baffle 32, one side of the bottom of the first water baffle 32 is slidably connected with a second water baffle 34, the bottom of the sleeve 31 is provided with a sliding groove 33, the sliding groove 33 is slidably connected with a third sliding block 35, the top of the third sliding block 35 is fixedly connected with the bottom of the second water baffle 34, the bottom of the pipeline 15 is provided with a strip-shaped guide groove 38, a positioning bolt 36 is arranged in the strip-shaped guide groove 38, and the top of the positioning bolt 36 is fixedly connected with the bottom of the third sliding block 35; a user can unscrew the positioning nut 37, the distance between the second water baffle 34 and the first water baffle 32 is adjusted by pulling the positioning bolt 36, when the distance between the second water baffle 34 and the first water baffle 32 is increased, the flow of water flowing out of the four pipelines 15 is increased, when the distance between the second water baffle 34 and the first water baffle 32 is decreased, the flow of water flowing out of the four pipelines 15 is decreased, and when the distance between the second water baffle 34 and the first water baffle 32 is 0, the sealing of one of the four pipelines 15 can be realized, the adjustable effect is achieved, and the water resource is effectively saved; the positioning bolt 36 is matched with a positioning nut 37, the positioning nut 37 is in threaded connection with the positioning bolt 36, and the positioning nut 37 is screwed tightly, so that the second water baffle 34 can be braked, and water flow can be continuously stabilized at a flow speed; a plurality of anti-skid protrusions 212 are formed on the surface of the rubber pad 211, and the anti-skid protrusions 212 are distributed on the surface of the rubber pad 211 in a matrix type at equal intervals; the anti-skid protrusions 212 arranged on the rubber pad 211 can further improve the abutting effect of the arc-shaped elastic sheet 26; the surface of the rubber pad 211 is abutted against the rotating rod 13, so that the rotating rod 13 is not deflected, and the ball head 12 can always keep the same position; the length of the first sliding groove 23 is equal to that of the second sliding groove 221, so that the strokes of the first sliding block 24 and the second sliding block 25 are equal; the end parts of the four pipelines 15 are fixedly connected with flange plates 16, a plurality of assembling holes 161 are arranged on the flange plates 16 in a circumferential equidistant mode, the flange plates 16 can be butted with flanges of water pipe pipelines, bolts can be arranged in the assembling holes 161 to fasten the flanges of the water pipe pipelines with the flange plates 16, sealing grooves 162 are also arranged on the flange plates 16, rubber sealing gaskets can be arranged in the sealing grooves 162, the thickness of the rubber sealing gaskets is larger than the groove depth of the sealing grooves 162, when the flanges of the water pipe pipelines are fastened and connected with the flange plates 16 through the bolts, the effect of sealing and preventing water leakage can be achieved, waste of water resources is effectively avoided, and the green and environment-friendly effect is achieved; to facilitate rotation of the threaded rod 29 within the threaded bore 28, the threaded bore 28 has an inner diameter equal to the outer diameter of the threaded rod 29.
The working principle is as follows: a user rotates the hand wheel 14, the ball head 12 rotates through the rotating rod 13 under the rotation of the hand wheel 14, two ends of a first through groove 121 and two ends of a second through groove 122 formed in the ball head 12 are respectively communicated with the four pipelines 15, four-way connection is achieved, in order to enable the user to accurately control the flow of water, when the hand wheel 14 drives the ball head 12 to rotate through the rotating rod 13, included angles between two ends of the first through groove 121 and two ends of the second through groove 122 and the four pipelines 15 can be adjusted, so that the flow of water is adjusted, in order to prevent the included angles from being changed under the action of water flow pressure, so that the flow is difficult to be accurately adjusted, the user can drive the screw rod 29 to rotate forwards by rotating the first rotating handle 210 forwards, the arc-shaped elastic sheet 26 can be pushed towards the rotating rod 13 when the screw rod 29 rotates forwards, so that the rubber pad 211 abuts against the rotating rod 13, therefore, the rotating rod 13 is positioned, the ball head 12 is prevented from deflecting under the pressure of water flow, when a user needs to adjust the ball head 12 again, the first rotating handle 210 is rotated reversely, the operation steps are opposite to the above steps, and in order to play a role of preventing skidding, the anti-skidding protrusions 212 arranged on the rubber pad 211 can further improve the abutting effect of the arc-shaped elastic sheet 26; in order to further improve the accurate control of the water flow and further save water resources, a user can unscrew the positioning nut 37, adjust the distance between the second water baffle 34 and the first water baffle 32 by pulling the positioning bolt 36, increase the flow rate of the water flowing out of the four pipelines 15 when the distance between the second water baffle 34 and the first water baffle 32 is increased, decrease the flow rate of the water flowing out of the four pipelines 15 when the distance between the second water baffle 34 and the first water baffle 32 is decreased, achieve the braking effect on the second water baffle 34 by screwing the positioning nut 37, ensure that the water flow can be continuously stabilized at a flow speed, realize the sealing of one of the four pipelines 15 when the distance between the second water baffle 34 and the first water baffle 32 is 0, achieve the adjustable and controllable effect of the water resources, and effectively save the water resources, the ring flange 16 can dock with water pipe's flange, mountable bolt in the pilot hole 161, with water pipe's flange and ring flange 16 fastening connection, and simultaneously, the mountable rubber packing pad in the sealed recess 162, and rubber packing pad's thickness will be greater than the groove depth of sealed recess 162, after water pipe's flange and ring flange 16 passed through bolt-up connection, alright reach the effect of sealed leak protection water, the waste of water resource has been avoided effectively, green's effect has been reached.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The energy-saving and emission-reducing four-way ball valve capable of accurately controlling the fluid flow comprises a four-way ball valve base structure (1) and a positioning structure (2) arranged at the top of the four-way ball valve base structure (1), and is characterized in that the four-way ball valve base structure (1) comprises a spherical shell (11), pipelines (15) are communicated with four ends of the outer wall of the spherical shell (11), a ball head (12) is rotatably connected with an inner cavity of the spherical shell (11), a first through groove (121) is formed in the circle center of one end of the ball head (12), a second through groove (122) is formed in the circle center of one end of the ball head (12) adjacent to the first through groove (121), the first through groove (121) and the second through groove (122) are vertical, a rotating rod (13) is fixedly connected to the top of the ball head (12), and one end of the top of the rotating rod (13) penetrates through the spherical shell (11), the top of the rotating rod (13) is fixedly connected with a hand wheel (14);
the positioning structure (2) comprises a first sleeve (21), the first sleeve (21) is fixedly connected to the top of the spherical shell (11), the rotating rod (13) is located in an inner cavity of the first sleeve (21), a cushion block (22) is fixedly connected to the bottom of the inner cavity of the first sleeve (21), and threaded holes (28) are formed in the middles of the side walls of the two sides of the first sleeve (21);
the two sides of the top of the inner wall of the first sleeve (21) are respectively provided with a first sliding groove (23), the first sliding grooves (23) are connected with first sliding blocks (24) in a sliding manner, the top of the cushion block (22) is provided with second sliding grooves (221), the second sliding grooves (221) are connected with second sliding blocks (25) in a sliding manner, an arc-shaped elastic sheet (26) is fixedly connected between the first sliding blocks (24) and the second sliding blocks (25), and the middle of the inner side wall of the arc-shaped elastic sheet (26) is fixedly connected with a second sleeve (27);
a screw rod (29) is installed in the threaded hole (28), the screw rod (29) is in threaded connection with the threaded hole (28), a first rotating handle (210) is fixedly connected to one end of the screw rod (29), and one end, far away from the first rotating handle (210), of the screw rod (29) is installed in the second sleeve (27) and is in rotating connection with the second sleeve (27);
wherein, the outer side wall of the arc-shaped elastic sheet (26) is also attached with a rubber pad (211).
2. The energy-saving and emission-reducing four-way ball valve capable of accurately controlling the fluid flow rate as claimed in claim 1, it is characterized in that the four pipelines (15) are internally provided with throttling structures (3), the throttling structure (3) comprises a sleeve (31), one side of the top of the inner wall of the sleeve (31) is fixedly connected with a first water baffle (32), one side of the bottom of the first water baffle (32) is connected with a second water baffle (34) in a sliding way, a sliding groove (33) is formed at the bottom of the sleeve (31), a third sliding block (35) is connected in the sliding groove (33) in a sliding manner, the top of the third sliding block (35) is fixedly connected with the bottom of the second water baffle (34), a strip-shaped guide groove (38) is formed in the bottom of the pipeline (15), a positioning bolt (36) is installed in the strip-shaped guide groove (38), the top of the positioning bolt (36) is fixedly connected with the bottom of the third sliding block (35).
3. The energy-saving and emission-reducing four-way ball valve capable of accurately controlling the fluid flow according to claim 2, wherein a positioning nut (37) is matched on the positioning bolt (36), and the positioning nut (37) is in threaded connection with the positioning bolt (36).
4. The energy-saving emission-reducing four-way ball valve capable of precisely controlling fluid flow according to claim 1, wherein a plurality of anti-skid protrusions (212) are formed on the surface of the rubber gasket (211), and the anti-skid protrusions (212) are equidistantly distributed on the surface of the rubber gasket (211) in a matrix manner.
5. The energy-saving emission-reducing four-way ball valve capable of accurately controlling the fluid flow as claimed in claim 1, wherein the surface of the rubber gasket (211) abuts against the rotating rod (13).
6. The energy-saving emission-reducing four-way ball valve capable of accurately controlling the fluid flow as claimed in claim 1, wherein the groove length of the first chute (23) is equal to the groove length of the second chute (221).
7. The energy-saving emission-reducing four-way ball valve capable of accurately controlling the fluid flow according to claim 1, wherein the end portions of the four pipelines (15) are fixedly connected with a flange (16), a plurality of assembling holes (161) are formed in the flange (16) in a circumferential and equidistant manner, and a sealing groove (162) is further formed in the flange (16).
8. An energy-saving and emission-reducing four-way ball valve capable of accurately controlling fluid flow according to claim 1, wherein the inner diameter of the threaded hole (28) is equal to the outer diameter of the screw (29).
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| CN202210457843.9A CN114754173B (en) | 2022-04-27 | 2022-04-27 | Energy-saving emission-reducing four-way ball valve capable of accurately controlling fluid flow |
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| CN202210457843.9A CN114754173B (en) | 2022-04-27 | 2022-04-27 | Energy-saving emission-reducing four-way ball valve capable of accurately controlling fluid flow |
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| CN114754173B (en) | 2024-06-25 |
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