CN112303280A - PTFE ball valve with precise structure - Google Patents
PTFE ball valve with precise structure Download PDFInfo
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- CN112303280A CN112303280A CN202011500970.XA CN202011500970A CN112303280A CN 112303280 A CN112303280 A CN 112303280A CN 202011500970 A CN202011500970 A CN 202011500970A CN 112303280 A CN112303280 A CN 112303280A
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- fixedly connected
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- flange
- connecting pipe
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- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 23
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- 239000010439 graphite Substances 0.000 claims description 13
- 239000012530 fluid Substances 0.000 abstract description 18
- 238000004064 recycling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000013016 damping Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the motor
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses a polytetrafluoroethylene ball valve with a precise structure, which comprises a first flange, wherein a first connecting pipe is fixedly connected to the outer wall of one side of the first flange, a supporting block is fixedly connected to the inner wall of the first connecting pipe, a miniature generator is fixedly connected to the outer wall of one side of the supporting block and positioned inside the first connecting pipe, an impeller is fixedly connected to an output shaft of the miniature generator, and a mounting box is fixedly connected to the outer wall of the top of the supporting block. When a control button arranged on the controller is pressed to be opened, the electric energy of the storage battery is transmitted to the micro motor through the second circuit, the micro motor starts to work to drive the connecting rod to rotate, the micro motor drives the ball valve to rotate because the connecting rod is fixedly connected with the ball valve, and therefore the energy generated by the fluid is utilized to store and convert, the tetrafluoro ball valve is controlled to be opened and closed, energy recycling and automatic control of the ball valve switch are achieved, and some ball valves which are difficult to open by manpower can adopt the device.
Description
Technical Field
The invention belongs to the technical field of water conservancy valves, and particularly relates to a polytetrafluoroethylene ball valve with a precise structure.
Background
The tetrafluoro is commonly called as 'plastic king', is firstly developed and produced in 1938 by U.S. DUPONT CO.LTD, is industrially produced in 1949, has a history of 50 years from the industrial application point of view, and does not really have long time for widely applying the tetrafluoro in the valve industry. The Wanfulong valve is characterized in that lining technology is adopted for all places where media in a valve body can reach, lining materials are made of fluoroplastics such as FEP (F46) and PCTFE (F3), the Wanfulong valve can be suitable for pipelines of sulfuric acid, hydrochloric acid, hydrofluoric acid, aqua regia, various organic acids, strong oxidants and other corrosive media with various concentrations, but the Wanfulong valve is relatively limited by temperature (only suitable for media with the temperature of-50-150 ℃), and the valve capable of manufacturing the lining fluoroplastics comprises the following components: a fluorine-lined butterfly valve, a fluorine-lined ball valve, a fluorine-lined stop valve, a fluorine-lined diaphragm valve, a fluorine-lined gate valve, a fluorine-lined plug valve and the like; ball valves (ball valve is a stop valve in the marine and marine fields), defined in standard GB/T21465-2008 "valve nomenclature" as valves in which the closure member (ball) is carried by a valve stem and rotates about the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline. Ball valve classification, including pneumatic ball valve, electric ball valve and manual ball valve.
Traditional tetrafluoro ball valve device is when using:
1. because some places use the tetrafluoro ball valve, the control switch of the ball valve is difficult to open by manpower, which leads to the waste of opening time and other unnecessary losses.
2. Because the tetrafluoro ball valve in the use, frequently the switch, the ball valve has often rotated in the casing, has leaded to the degree of wear too high between ball valve and the casing to life shortens, and the leakproofness worsens.
3. Because the long-time impact ball valve of fluid has led to the vibrations of equipment, vibrates and can arouse the leakproofness between the equipment part, and long-time vibrations can damage equipment even to reduce the use experience and the life-span of equipment.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the tetrafluoro ball valve with a precise structure, which has the advantages of effectively utilizing fluid impact energy to convert energy to achieve electric control of the ball valve, reducing the friction force between the ball valve and a shell and having certain damping and buffering capacity.
In order to achieve the purpose, the invention provides the following technical scheme: a polytetrafluoroethylene ball valve with a precise structure comprises a first flange, wherein a first connecting pipe is fixedly connected to the outer wall of one side of the first flange, a supporting block is fixedly connected to the inner wall of the first connecting pipe, a microgenerator is fixedly connected to the outer wall of one side of the supporting block and positioned inside the first connecting pipe, an impeller is fixedly connected to the output shaft of the microgenerator, a mounting box is fixedly connected to the outer wall of the top of the supporting block, a motor base is fixedly connected to the inner wall of the mounting box, a box cover is fixedly connected to the outer wall of the top of the mounting box, a storage battery is fixedly connected to the inner wall of the mounting box, a first circuit is electrically connected to a wiring terminal of the storage battery, a controller is electrically connected to one end, away from the storage battery, of the first circuit, a control button is slidably connected to, the one end electric connection that the controller was kept away from to the second circuit has micro motor, micro motor's outer wall and the inner wall fixed connection of motor cabinet, micro motor's output shaft fixed connection has the connecting rod, micro motor's one end fixed connection ball valve is kept away from to the connecting rod.
Preferably, the outer wall sliding connection of ball valve has the casing, the outer wall of connecting rod runs through the inner wall of casing, first recess and second recess have been seted up to the inner wall of casing, the inner wall fixedly connected with spring of second recess, the one end fixedly connected with graphite block of second recess is kept away from to the spring.
Preferably, the outer wall of one side of the shell is fixedly connected with a second connecting pipe, and one end, far away from the shell, of the second connecting pipe is fixedly connected with a second flange.
Preferably, a screw hole is formed in the outer wall of one side of the second flange, a bolt is connected to the inner wall of the screw hole in a threaded manner, a buffer gasket is fixedly connected to the inner wall of the second flange, and a third flange is fixedly connected to the outer wall of one side of the second flange.
Preferably, the outer wall of one side of the shell is fixedly connected with a third connecting pipe, and the outer wall of one side of the shell, which is far away from the third connecting pipe, is fixedly connected with a fourth flange.
Preferably, the outer wall of one side of the fourth flange, which is far away from the third connecting pipe, is fixedly connected with a fifth flange.
Preferably, the outer wall of one side of the fifth flange, which is far away from the fourth flange, is fixedly connected with a fourth connecting pipe.
Preferably, the outer wall of one side of the fourth connecting pipe, which is far away from the fifth flange, is fixedly connected with a sixth flange.
Compared with the prior art, the invention has the beneficial effects that:
1. the water-saving type miniature generator is fixedly connected with a first flange through an arranged water passing pipe, the first flange is fixedly connected with a first connecting pipe, a supporting block is connected in the first connecting pipe in a penetrating way, a miniature generator is arranged in the supporting block, an output shaft of the miniature generator is fixedly connected with an impeller, when fluid in the first connecting pipe passes through the impeller, the impeller drives the miniature generator to generate electricity, the miniature generator transmits the generated electricity to a storage battery in a mounting box through a circuit in the supporting block for storage, the storage battery is communicated with a controller through a first circuit, various required circuit elements are arranged in the controller, when a control button arranged on the controller is pressed to be opened, the electric energy of the storage battery is transmitted to the miniature motor through a second circuit, the miniature motor starts to work to drive the connecting rod to rotate, and the connecting rod is fixedly connected with a ball, the micro motor drives the ball valve to rotate, so that energy generated by fluid is used for storage and conversion, the tetrafluoro ball valve is controlled to be opened and closed, energy recycling and automatic control of the ball valve switch are achieved, and some ball valves which are difficult to open by manpower can adopt the device.
2. Through the ball valve that sets up sliding in the casing is inside, long-time sliding wear, the life that probably leads to the ball valve is not high, thereby wearing and tearing also can lead to producing the gap between ball valve and the casing and influence the leakproofness, first recess in the special design casing, graphite powder is placed to the inside of first recess, the effect of seting up first recess is the area of contact who reduces ball valve and casing, thereby reduce frictional force, reduce friction loss, secondly, do preparation for placing graphite powder, graphite powder is favorable to reducing the frictional force between ball valve and the casing, thereby reach and reduce friction loss, easily rotate and open tetrafluoro ball valve and increase ball valve life's beneficial effect.
3. The spring with certain pressure is arranged in the second groove, the graphite block is arranged at one end of the spring and slides with the ball valve, the graphite block can play a role in lubricating the ball valve, the spring can convert rigid impact force into elastic impact force when the ball valve is impacted by fluid, and a certain shock absorption effect is effectively played, the ball valve is vibrated by the fluid after long-time impact, the vibration can cause the sealing property between equipment parts, and the equipment can be damaged even by long-time vibration, so that the use experience and the service life of the equipment are reduced. Thereby reach the life of extension tetrafluoro ball valve and promote user's customer experience's effect.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of a regular triangle structure according to the present invention;
FIG. 3 is a schematic view of the semi-exploded structure of the present invention;
FIG. 4 is a schematic structural view of a micro-generator according to the present invention;
FIG. 5 is a schematic view of the structure of the cushion pad of the present invention;
FIG. 6 is a schematic view of the present invention at the housing;
fig. 7 is a schematic view of the structure of the graphite block of the present invention.
In the figure: 1. a first flange; 2. a first connecting pipe; 3. a support block; 4. a micro-generator; 5. an impeller; 6. mounting a box; 7. a storage battery; 8. a first circuit; 9. a controller; 10. a control button; 11. a second circuit; 12. a micro motor; 13. a connecting rod; 14. a ball valve; 15. a housing; 16. a first groove; 17. a second groove; 18. a spring; 19. graphite blocks; 20. a second connecting pipe; 21. a second flange; 22. a third flange; 23. a third connecting pipe; 24. a fourth flange; 25. a fifth flange; 26. a fourth connecting pipe; 27. a sixth flange; 28. a cushion pad; 601. a motor base; 602. a box cover; 2101. a screw hole; 2102. and (4) bolts.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 2-4, the present invention provides a technical solution: a polytetrafluoroethylene ball valve with a precise structure comprises a first flange 1, wherein a first connecting pipe 2 is fixedly connected to the outer wall of one side of the first flange 1, a supporting block 3 is fixedly connected to the inner wall of the first connecting pipe 2, a miniature generator 4 is fixedly connected to the outer wall of one side of the supporting block 3 and positioned inside the first connecting pipe 2, an impeller 5 is fixedly connected to the output shaft of the miniature generator 4, a mounting box 6 is fixedly connected to the outer wall of the top of the supporting block 3, a motor base 601 is fixedly connected to the inner wall of the mounting box 6, a box cover 602 is fixedly connected to the outer wall of the top of the mounting box 6, a storage battery 7 is fixedly connected to the inner wall of the mounting box 6, a first circuit 8 is electrically connected to a wiring terminal of the storage battery 7, a controller 9 is electrically connected to one end, away from the storage battery 7, of the first circuit 8, a control, one end of the second circuit 11, which is far away from the controller 9, is electrically connected with a micro motor 12, the outer wall of the micro motor 12 is fixedly connected with the inner wall of the motor base 601, the output shaft of the micro motor 12 is fixedly connected with a connecting rod 13, and one end of the connecting rod 13, which is far away from the micro motor 12, is fixedly connected with a ball valve 14.
In the embodiment, a water pipe is fixedly connected with a first flange 1, the first flange 1 is fixedly connected with a first connecting pipe 2, a supporting block 3 is connected inside the first connecting pipe 2 in a penetrating manner, a micro generator 4 is arranged inside the supporting block 3, an output shaft of the micro generator 4 is fixedly connected with an impeller 5, when fluid inside the first connecting pipe 2 passes through, the impeller 5 is driven to rotate, the impeller 5 drives the micro generator 4 to generate electricity, the micro generator 4 transmits the generated electricity to a storage battery 7 inside a mounting box 6 through a circuit inside the supporting block 3 to be stored, the storage battery 7 is communicated with a controller 9 through a first circuit 8, various required circuit elements are arranged inside the controller 9, when a control button 10 arranged on the controller 9 is pressed to be opened, the electric energy of the storage battery 7 is transmitted to a micro motor 12 through a second circuit 11, the micro motor 12 starts to work to drive the connecting rod 13 to rotate, because the connecting rod 13 is fixedly connected with the ball valve 14, the micro motor 12 drives the ball valve 14 to rotate, so that energy generated by fluid is stored and converted, the tetrafluoro ball valve 14 is controlled to be opened and closed, energy recycling is realized, the ball valve 14 is automatically controlled to be opened and closed, and the ball valve 14 which is difficult to be opened manually can adopt the equipment disclosed by the invention.
Example two:
referring to fig. 6-7, based on the first embodiment, the present invention provides a technical solution: the outer wall sliding connection of ball valve 14 has casing 15, and the outer wall of connecting rod 13 runs through the inner wall of casing 15, and first recess 16 and second recess 17 have been seted up to the inner wall of casing 15, and the inner wall fixedly connected with spring 18 of second recess 17, the one end fixedly connected with graphite block 19 of second recess 17 is kept away from to spring 18.
In this embodiment, ball valve 14 slides in casing 15 is inside, long-time sliding wear, the life that probably leads to ball valve 14 is not high, thereby wearing and tearing also can lead to producing the gap between ball valve 14 and the casing 15 and influence the leakproofness, first recess 16 in the special design casing 15, graphite powder is placed to first recess 16's inside, the effect of seting up first recess 16 is the area of contact who reduces ball valve 14 and casing 15, thereby reduce frictional force, reduce friction loss, secondly, do preparation for placing graphite powder, graphite powder is favorable to reducing the frictional force between ball valve 14 and the casing 15, thereby reach and reduce friction loss, easily rotate and open tetrafluoro ball valve 14 and increase ball valve 14 life's beneficial effect.
Example three:
referring to fig. 1-5, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: one side outer wall fixedly connected with second connecting pipe 20 of casing 15, one end fixedly connected with second flange 21 of casing 15 is kept away from to second connecting pipe 20, screw 2101 has been seted up to one side outer wall of second flange 21, the inner wall threaded connection of screw 2101 has bolt 2102, the inner wall fixedly connected with buffer shim 28 of second flange 21, one side outer wall fixedly connected with third flange 22 of second flange 21, one side outer wall fixedly connected with third connecting pipe 23 of casing 15, one side outer wall fixedly connected with fourth flange 24 of casing 15 is kept away from to third connecting pipe 23, one side outer wall fixedly connected with fifth flange 25 of third connecting pipe 23 is kept away from to fourth flange 24, one side outer wall fixedly connected with fourth connecting pipe 26 of fourth flange 24 is kept away from to fifth flange 25, one side outer wall fixedly connected with sixth flange 27 that fourth connecting pipe 26 kept away from fifth flange 25.
In the embodiment, the inner wall of the housing 15 is provided with not only the first groove 16 for reducing the friction area, but also the second groove 17 with a certain damping effect, the second groove 17 is internally provided with the spring 18 with a certain pressure, one end of the spring 18 is provided with the graphite block 19, the graphite block 19 slides with the ball valve 14, the graphite block 19 can lubricate the ball valve 14, the spring 18 can convert rigid impact force into elastic impact force when the ball valve 14 is impacted by fluid, so as to effectively play a certain damping role, the fluid impacts the ball valve 14 for a long time to generate vibration to the ball valve 14, the vibration can cause the sealing performance between equipment parts, and the long-time vibration can even damage the equipment, thereby reducing the use experience and the service life of the equipment, besides the damping device designed in the second groove 17, the damping device is additionally designed, the damping gasket 28 is additionally arranged between the second flange 21 and the third flange 22, the middle of the fourth flange 24 and the fifth flange 25 is also provided with a buffer gasket 28, which also plays the roles of buffering the impact force and reducing the vibration amplitude, and the double-shock absorption and anti-buffer design prevents the fluid from impacting for a long time to cause the damage of the equipment, thereby prolonging the service life of the tetrafluoro ball valve 14 and improving the customer experience of the user.
The working principle and the using process of the invention are as follows: the water-saving type electric water heater is fixedly connected with a first flange 1 through a water pipe, the first flange 1 is fixedly connected with a first connecting pipe 2, a supporting block 3 is connected in the first connecting pipe 2 in a penetrating way, a micro generator 4 is arranged in the supporting block 3, an output shaft of the micro generator 4 is fixedly connected with an impeller 5, when fluid in the first connecting pipe 2 passes through, the impeller 5 is driven to rotate, the impeller 5 drives the micro generator 4 to generate electricity, the micro generator 4 transmits the generated electricity to a storage battery 7 in a mounting box 6 through a circuit in the supporting block 3 to be stored, the storage battery 7 is communicated with a controller 9 through a first circuit 8, required various circuit elements are arranged in the controller 9, when a control button 10 arranged on the controller 9 is pressed to be opened, the electric energy of the storage battery 7 is transmitted to a micro motor 12 through a second circuit 11, and the micro motor 12 starts to work to drive a connecting, because the connecting rod 13 is fixedly connected with the ball valve 14, the micro motor 12 drives the ball valve 14 to rotate, so that energy generated by fluid is utilized for storage and conversion, the tetrafluoro ball valve 14 is controlled to be opened and closed, energy recycling is realized, the ball valve 14 is automatically controlled to be opened and closed, and some ball valves 14 which are difficult to be opened by manpower can adopt the equipment disclosed by the invention; the ball valve 14 slides in the shell 15, long-time sliding abrasion possibly causes the service life of the ball valve 14 to be short, abrasion also causes a gap to be generated between the ball valve 14 and the shell 15, so that the sealing performance is influenced, the first groove 16 in the shell 15 is specially designed, graphite powder is placed in the first groove 16, the first groove 16 is formed to have the effects of reducing the contact area between the ball valve 14 and the shell 15, so that the friction force is reduced, the friction loss is reduced, and preparation is made for placing the graphite powder, so that the graphite powder is beneficial to reducing the friction force between the ball valve 14 and the shell 15, and the beneficial effects of reducing the friction loss, easily rotating to open the tetrafluoro ball valve 14 and prolonging the service life of the ball valve 14 are achieved; the inner wall of the shell 15 is provided with a first groove 16 for reducing the friction area, and more particularly relates to a second groove 17 with a certain shock absorption effect, a spring 18 with a certain pressure is arranged in the second groove 17, one end of the spring 18 is provided with a graphite block 19, the graphite block 19 slides with the ball valve 14, the graphite block 19 can lubricate the ball valve 14, the spring 18 can convert rigid impact force into elastic impact force when the ball valve 14 is impacted by fluid, a certain shock absorption effect is effectively achieved, the ball valve 14 is vibrated when the fluid impacts the ball valve 14 for a long time, the vibration can cause the sealing property between equipment parts, the long-time vibration can even damage the equipment, thereby the use experience and the service life of the equipment are reduced, besides the shock absorption device designed in the second groove 17, a buffer gasket 28 is additionally designed between a second flange 21 and a third flange 22, the middle of the fourth flange 24 and the fifth flange 25 is also provided with a buffer gasket 28, which also plays the roles of buffering the impact force and reducing the vibration amplitude, and the double-shock absorption and anti-buffer design prevents the fluid from impacting for a long time to cause the damage of the equipment, thereby prolonging the service life of the tetrafluoro ball valve 14 and improving the customer experience of the user.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a structure accurate tetrafluoro ball valve, includes first flange (1), its characterized in that: the outer wall of one side of the first flange (1) is fixedly connected with a first connecting pipe (2), the inner wall of the first connecting pipe (2) is fixedly connected with a supporting block (3), the outer wall of one side of the supporting block (3) is fixedly connected with a micro generator (4) positioned inside the first connecting pipe (2), an output shaft of the micro generator (4) is fixedly connected with an impeller (5), the outer wall of the top of the supporting block (3) is fixedly connected with a mounting box (6), the inner wall of the mounting box (6) is fixedly connected with a motor base (601), the outer wall of the top of the mounting box (6) is fixedly connected with a box cover (602), the inner wall of the mounting box (6) is fixedly connected with a storage battery (7), a wiring terminal of the storage battery (7) is electrically connected with a first circuit (8), one end, far away from the storage battery (7), of the first circuit (8, the utility model discloses a miniature motor controller, including controller (9), wiring end electric connection of controller (9) has second circuit (11), the one end electric connection that controller (9) were kept away from in second circuit (11) has micro motor (12), the outer wall of micro motor (12) and the inner wall fixed connection of motor cabinet (601), the output shaft fixedly connected with connecting rod (13) of micro motor (12), the one end fixedly connected with ball valve (14) of micro motor (12) are kept away from in connecting rod (13).
2. The polytetrafluoroethylene ball valve with precise structure according to claim 1, wherein: the outer wall sliding connection of ball valve (14) has casing (15), the inner wall of casing (15) is run through to the outer wall of connecting rod (13), first recess (16) and second recess (17) have been seted up to the inner wall of casing (15), the inner wall fixedly connected with spring (18) of second recess (17), the one end fixedly connected with graphite block (19) of second recess (17) are kept away from in spring (18).
3. The tetrafluoro ball valve with precise structure according to claim 2, characterized in that: the outer wall of one side of casing (15) fixedly connected with second connecting pipe (20), the one end fixedly connected with second flange (21) of casing (15) is kept away from in second connecting pipe (20).
4. The tetrafluoro-ball valve of claim 3, which is characterized in that: the outer wall of one side of the second flange (21) is provided with a screw hole (2101), the inner wall of the screw hole (2101) is in threaded connection with a bolt (2102), the inner wall of the second flange (21) is fixedly connected with a buffer gasket (28), and the outer wall of one side of the second flange (21) is fixedly connected with a third flange (22).
5. The tetrafluoro ball valve with precise structure according to claim 2, characterized in that: the outer wall of one side of casing (15) fixedly connected with third connecting pipe (23), the outer wall fixedly connected with fourth flange (24) of one side of casing (15) is kept away from in third connecting pipe (23).
6. The polytetrafluoroethylene ball valve with precise structure according to claim 5, wherein: and a fifth flange (25) is fixedly connected to the outer wall of one side, far away from the third connecting pipe (23), of the fourth flange (24).
7. The tetrafluoro-ball valve with precise structure according to claim 6, characterized in that: and a fourth connecting pipe (26) is fixedly connected to the outer wall of one side, far away from the fourth flange (24), of the fifth flange (25).
8. The polytetrafluoroethylene ball valve with precise structure according to claim 7, wherein: and a sixth flange (27) is fixedly connected to the outer wall of one side, away from the fifth flange (25), of the fourth connecting pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011500970.XA CN112303280A (en) | 2020-12-18 | 2020-12-18 | PTFE ball valve with precise structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011500970.XA CN112303280A (en) | 2020-12-18 | 2020-12-18 | PTFE ball valve with precise structure |
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| Publication Number | Publication Date |
|---|---|
| CN112303280A true CN112303280A (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011500970.XA Pending CN112303280A (en) | 2020-12-18 | 2020-12-18 | PTFE ball valve with precise structure |
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| CN (1) | CN112303280A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113418035A (en) * | 2021-08-25 | 2021-09-21 | 南通欣昌减震器有限公司 | Anti-blocking low-resistance check valve |
| CN114383342A (en) * | 2022-01-20 | 2022-04-22 | 朱叶 | Air conditioner expansion valve is retrieved to probably for car |
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| CN111022695A (en) * | 2020-01-07 | 2020-04-17 | 中国船舶重工集团公司第七二五研究所 | High-temperature graphite sealing titanium alloy ball valve |
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| US20080087341A1 (en) * | 2006-10-12 | 2008-04-17 | Castlebridge Enterprises, Inc. | Water conservation safety shut-off valve |
| CN206503963U (en) * | 2017-03-01 | 2017-09-19 | 温州振宏阀门球体有限公司 | Ball valve with generating function |
| CN106885028A (en) * | 2017-03-07 | 2017-06-23 | 南京朴厚生态科技有限公司 | Without line self-powered electrically operated valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113418035A (en) * | 2021-08-25 | 2021-09-21 | 南通欣昌减震器有限公司 | Anti-blocking low-resistance check valve |
| CN113418035B (en) * | 2021-08-25 | 2021-11-16 | 南通欣昌减震器有限公司 | Anti-blocking low-resistance check valve |
| CN114383342A (en) * | 2022-01-20 | 2022-04-22 | 朱叶 | Air conditioner expansion valve is retrieved to probably for car |
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Application publication date: 20210202 |