CN216242438U - Leakage-proof fluorine-lined ball valve with internal pressure detection function - Google Patents
Leakage-proof fluorine-lined ball valve with internal pressure detection function Download PDFInfo
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- CN216242438U CN216242438U CN202122867984.1U CN202122867984U CN216242438U CN 216242438 U CN216242438 U CN 216242438U CN 202122867984 U CN202122867984 U CN 202122867984U CN 216242438 U CN216242438 U CN 216242438U
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- fluorine
- ball valve
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- internal pressure
- extension pipe
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Abstract
The utility model discloses an anti-leakage fluorine-lined ball valve with an internal pressure detection function, which comprises a fluorine-lined ball valve main body, a control valve, a leakage prevention device, an extension pipe and a detection device, wherein the control valve is installed at the top of the fluorine-lined ball valve main body, the leakage prevention device is arranged in the fluorine-lined ball valve, one side of the fluorine-lined ball valve main body is connected with the extension pipe in a welding mode, the detection device is installed at the top of the extension pipe and comprises a pressure gauge, a support rod and a pressure sensor, the bottom of the pressure gauge is fixedly connected with the top of the support rod, the bottom of the support rod penetrates through the extension pipe, and the pressure sensor is installed at the bottom of the support rod. This detection device who detects fluorine lining ball valve in leak protection area internal pressure can detect the inside pressure of ball valve main part to judge whether the seal performance of ball valve goes wrong, and leak protection device can prevent that the tetrafluoro pad from being thoroughly died, thereby can guarantee the improvement of spheroid leakproofness, is difficult to leak, and the switch is easy.
Description
Technical Field
The utility model relates to the technical field of fluorine-lined ball valves, in particular to a leakage-proof fluorine-lined ball valve with internal pressure detection.
Background
Along with the flourishing and prosperous economy, the living standard of people is continuously improved, the development of production technology is better and better, the utilization of time of people is more and more rigorous, in life, the requirement on equipment is higher and higher, the working efficiency of the equipment is expected to be improved through innovation on the equipment, the working time is reduced, the use efficiency is improved, and the maximum value is exerted.
Although the fluorine-lined ball valves on the market at present are very large in variety and number, the following problems still exist:
1. most of fluorine-lined ball valves cannot detect the pressure inside the fluorine-lined ball valves when in use, so that the air tightness of the fluorine-lined ball valves cannot be directly detected, and whether the ball valves leak or not cannot be directly detected, and the air tightness inside the fluorine-lined ball valves cannot be timely and directly observed and found by workers when the air tightness inside the fluorine-lined ball valves has a problem, so that the best maintenance or replacement opportunity can be delayed;
2. the ball body of the fluorine-lined ball valve in the market and the tetrafluoro pad can generate the conditions of leakage and the like after long-time friction, so that the ball body is leaked and not tightly closed, and even the ball body can not be sealed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the fluorine-lined ball valve with the internal pressure detection function, which solves the problems that most of fluorine-lined ball valves cannot detect the internal pressure when in use, so that the air tightness of the fluorine-lined ball valves cannot be directly detected, whether the ball valves leak or not cannot be directly detected, and the air tightness inside the fluorine-lined ball valves cannot be timely and directly observed and found by workers when the problems occur, so that the time for optimal maintenance or replacement can be delayed; the ball body of the fluorine-lined ball valve in the market rubs with the tetrafluoro pad for a long time, and then the conditions such as leakage can be generated, so that the ball body leaks, is not tightly closed, and even can not be sealed.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a leak protection is interior to press and is detected fluorine ball valve of lining, includes fluorine ball valve main part of lining, control valve, leak protection device, extension pipe and detection device, the control valve is installed at fluorine ball valve main part top of lining, be equipped with leak protection device in the fluorine ball valve of lining, 1 one side of fluorine ball valve main part of lining is through the welded mode connection extension pipe, detection device is installed at the extension pipe top, detection device includes manometer, bracing piece and pressure-sensitive ware, manometer bottom fixed connection bracing piece top, the bracing piece bottom runs through a section of thick bamboo extension intraductally, pressure-sensitive ware is installed to the bracing piece bottom.
Preferably, the left side of the fluorine-lined ball valve body is fixedly connected with a first flange connector, and the top of the fluorine-lined ball valve body is fixedly connected with a second flange connector.
Preferably, the control valve comprises a handle, a valve rod, a ball body and a flow pipeline, wherein one side of the handle is fixedly connected to the top of the valve rod, and the valve rod penetrates through the fluorine-lined ball valve body and extends into the fluorine-lined ball valve body.
Preferably, the bottom of the valve rod is fixedly connected with a ball body, and a circulation pipeline is arranged in the ball body.
Preferably, leak protection device is installed respectively on spheroid left side and right side, and leak protection device includes tetrafluoro pad, support ring and dish type spring, tetrafluoro pad one side installation and spheroid one side, the support ring is connected to tetrafluoro pad opposite side block, dish type spring is connected to support ring one side block.
Preferably, one side of the extension pipe is connected with the third flange connector by welding.
(III) advantageous effects
The utility model provides a leakage-proof fluorine-lined ball valve with internal pressure detection. The method has the following beneficial effects:
(1) this leak-proof takes internal pressure to detect fluorine lining ball valve, setting through detection device, detect the inside pressure of ball valve main part, whether go wrong with the seal performance who judges the ball valve, if the pressure value is less than normal state's pressure value, then reveal probably appears, should in time overhaul, thereby make things convenient for the staff in time to discover and maintain or change, avoided most fluorine lining ball valves can't detect its inside pressure when using, thereby also can't directly detect the gas tightness of fluorine lining ball valve and whether leak appears in the ball valve, like this can not be timely when the inside gas tightness of fluorine lining ball valve goes wrong, the directness is observed by the staff and is surveyed, thereby can delay the condition of the opportunity of best maintenance or change.
(2) This leak-proof area internal pressure detects fluorine lining ball valve, setting through leak protection device, support ring among the leak protection device is placed between tetrafluoro pad and dish type spring, thereby dish type spring plays the elastic action, make spheroid and the sealed floating state that is of tetrafluoro pad, prevent that the tetrafluoro pad from being thoroughly died, thereby can guarantee the improvement of ball seal nature, be difficult to leak, and the switch is easy, the spheroid of lining fluorine ball valve that has appeared on the market rubs the back with the tetrafluoro pad for a long time, can produce the condition such as leaking, lead to the spheroid to leak, it is not tight to close, can not carry out the problem sealed even.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the fluorine-lined ball valve body according to the present invention;
FIG. 3 is a schematic view of the structure of the leakage preventing device of the present invention;
FIG. 4 is a schematic structural diagram of a detecting device according to the present invention.
In the figure, 1-fluorine-lined ball valve body, 2-control valve, 3-leakage-proof device, 4-extension pipe, 5-detection device, 101-first flange connector, 102-second flange connector, 201-handle, 202-valve rod, 203-ball, 204-flow pipeline, 301-tetrafluoro pad, 302-support ring, 303-disc spring, 401-third flange connector, 501-pressure gauge, 502-support rod and 503-pressure sensor.
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.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a leak protection takes internal pressure to detect fluorine lining ball valve, includes fluorine lining ball valve main part 1, control valve 2, leak protection device 3, extension pipe 4 and detection device 5, control valve 2 is installed at fluorine lining ball valve main part 1 top, be equipped with leak protection device 3 in the fluorine lining ball valve, extension pipe 4 is connected through the welding mode in fluorine lining ball valve main part 1 one side, detection device 5 is installed at extension pipe 4 top, detection device 5 includes manometer 501, bracing piece 502 and pressure sensors 503, manometer 501 bottom fixed connection bracing piece 502 top, bracing piece 502 bottom runs through in a section of thick bamboo extension pipe 4, pressure sensors 503 are installed to bracing piece 502 bottom.
In this embodiment, this lining fluorine ball valve is when using, and pressure sensor 503 detects the inside pressure of ball valve main part to judge whether the seal performance of ball valve goes wrong, and reflect pressure numerical value to manometer 501 department, if the pressure value is less than the pressure value of normal condition, then probably appear revealing, should in time overhaul, thereby make things convenient for the staff in time to discover and maintain or change.
The left side of the fluorine-lined ball valve body 1 is fixedly connected with a first flange connector 101, the top of the fluorine-lined ball valve body 1 is fixedly connected with a second flange connector 102, the control valve 2 comprises a handle 201, a stem 202, a ball 203 and a flow conduit 204, one side of the handle 201 is fixedly connected with the top of the valve rod 202, the valve rod 202 penetrates through the fluorine-lined ball valve body 1 and extends to the inside, the bottom of the valve rod 202 is fixedly connected with a ball body 203, a flow pipeline 204 is arranged in the ball body 203, the left side and the right side of the sphere 203 are respectively provided with a leakage-proof device 3, the leakage-proof device 3 comprises a tetrafluoro cushion 301, a support ring 302 and a disc spring 303, one side of the tetrafluoro pad 301 is arranged at one side of the ball 203, the other side of the tetrafluoro pad 301 is clamped and connected with a support ring 302, one side of the support ring 302 is engaged with the disc spring 303, and one side of the extension pipe 4 is connected with the third flange connector 401 by welding.
In this embodiment, staff's accessible twist grip 201, thereby drive the rotation of spheroid 203, leak protection device 3 places in spheroid 203 both ends exit in the use, this dish type spring 303 also can insert between tetrafluoro pad 301 and support ring 302, make its increase elasticity, support ring 302 is placed between tetrafluoro pad 301 and dish type spring 303, thereby dish type spring 303 plays the elastic action, it is the floating state to make spheroid 203 and tetrafluoro pad 301 sealed, prevent tetrafluoro pad 301 from being thoroughly died, thereby can guarantee the improvement of spheroid 203 leakproofness, be difficult to leak, and the switch is easy.
The working principle is as follows: the staff accessible rotates handle 201, thereby drive the rotation of spheroid 203, leak protection device 3 places in spheroid 203 both ends exit in the use, this dish type spring 303 also can be inserted between tetrafluoro pad 301 and support ring 302, make its increase elasticity, support ring 302 is placed between tetrafluoro pad 301 and dish type spring 303, thereby dish type spring 303 plays the elastic action, make spheroid 203 and tetrafluoro pad 301 sealed to be the floating state, prevent tetrafluoro pad 301 from being totally died, thereby can guarantee the improvement of spheroid 203 leakproofness, be difficult to leak, and the switch is easy, simultaneously, be equipped with detection device 5 at extension 4 top, the pressure inductor 503 of this detection device 5 can detect the pressure inside the ball valve main part, in order to judge whether the leakproofness of ball valve goes wrong, and reflect the pressure numerical value to manometer 501 department, if the pressure value is less than the pressure value of normal condition, leakage is possible, and the maintenance is required to be carried out in time, so that workers can find and maintain or replace the leakage in time.
The utility model relates to a fluorine-lined ball valve, which comprises a 1-fluorine-lined ball valve body, a 2-control valve, a 3-leakage-proof device, a 4-extension pipe, a 5-detection device, a 101-first flange connector, a 102-second flange connector, a 201-handle, a 202-valve rod, a 203-ball, a 204-circulation pipeline, a 301-tetrafluoro cushion, a 302-support ring, a 303-disc spring, a 401-third flange connector, a 501-pressure gauge, a 502-support rod and a 503-pressure sensor, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components can be known by technical manuals or conventional experimental methods, the problem solved by the utility model is that most of fluorine-lined ball valves cannot detect the pressure in the fluorine-lined ball valves when in use, so that the air tightness of the fluorine-lined ball valves and whether the ball valves leak or not can not be directly detected, therefore, when the air tightness inside the fluorine-lined ball valve is in a problem, the air tightness cannot be observed and found in time and directly by workers, so that the best maintenance or replacement time can be delayed; the utility model detects the pressure in the ball valve main body through the mutual combination of the components and the arrangement of a detection device to judge whether the sealing performance of the ball valve has problems, if the pressure value is less than the normal pressure value, leakage is likely to occur, and the detection device is required to be overhauled in time, thereby facilitating the workers to find and maintain or replace in time, avoiding that most fluorine-lined ball valves cannot detect the pressure in the fluorine-lined ball valves when in use, further being incapable of directly detecting the air tightness of the fluorine-lined ball valves and whether the ball valves have leakage, and further being incapable of being observed and found by the workers in time and directly when the air tightness in the fluorine-lined ball valves has problems, thereby can delay the condition of the opportunity of best maintenance or change, setting through leak protection device, support ring among the leak protection device is placed between tetrafluoro pad and dish type spring, thereby dish type spring plays the elastic action, make spheroid and tetrafluoro pad sealed be the floating state, prevent that the tetrafluoro pad from being thoroughly died, thereby can guarantee the improvement of spheroid leakproofness, be difficult to leak, and the switch is easy, the spheroid of having solved the lining fluorine ball valve that appears on the market rubs the back with the tetrafluoro pad for a long time, can produce the condition such as leakage, lead to the spheroid to leak, close not tight, can not carry out the problem sealed even.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an anti-leakage takes internal pressure to detect fluorine lining ball valve which characterized in that: including lining fluorine ball valve main part (1), control valve (2), leak protection device (3), extension pipe (4) and detection device (5), control valve (2) are installed at lining fluorine ball valve main part (1) top, be equipped with leak protection device (3) in the lining fluorine ball valve, extension pipe (4) are connected through the welding mode to lining fluorine ball valve main part (1) one side, detection device (5) are installed at extension pipe (4) top, detection device (5) include manometer (501), bracing piece (502) and pressure sensors (503), manometer (501) bottom fixed connection bracing piece (502) top, bracing piece (502) bottom runs through in a section of thick bamboo extension pipe (4), pressure sensors (503) are installed to bracing piece (502) bottom.
2. The fluorine-lined ball valve with internal pressure detection for preventing leakage according to claim 1, wherein: the fluorine-lined ball valve is characterized in that a first flange connector (101) is fixedly connected to the left side of the fluorine-lined ball valve body (1), and a second flange connector (102) is fixedly connected to the top of the fluorine-lined ball valve body (1).
3. The fluorine-lined ball valve with internal pressure detection for preventing leakage according to claim 1, wherein: the control valve (2) comprises a handle (201), a valve rod (202), a ball body (203) and a flow pipeline (204), one side of the handle (201) is fixedly connected to the top of the valve rod (202), and the valve rod (202) penetrates through the fluorine-lined ball valve body (1) and extends to the inside.
4. The fluorine-lined ball valve with internal pressure detection for preventing leakage according to claim 3, wherein: the bottom of the valve rod (202) is fixedly connected with a ball body (203), and a flow pipeline (204) is arranged in the ball body (203).
5. The fluorine-lined ball valve with internal pressure detection for preventing leakage according to claim 4, wherein: leak protection device (3) are installed respectively to spheroid (203) left side and right side, and leak protection device (3) include tetrafluoro pad (301), support ring (302) and dish type spring (303), installation and spheroid (203) one side of tetrafluoro pad (301) one side, support ring (302) are connected to tetrafluoro pad (301) opposite side block, dish type spring (303) are connected to support ring (302) one side block.
6. The fluorine-lined ball valve with internal pressure detection for preventing leakage according to claim 1, wherein: one side of the extension pipe (4) is connected with a third flange connector (401) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122867984.1U CN216242438U (en) | 2021-11-22 | 2021-11-22 | Leakage-proof fluorine-lined ball valve with internal pressure detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122867984.1U CN216242438U (en) | 2021-11-22 | 2021-11-22 | Leakage-proof fluorine-lined ball valve with internal pressure detection function |
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| Publication Number | Publication Date |
|---|---|
| CN216242438U true CN216242438U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122867984.1U Active CN216242438U (en) | 2021-11-22 | 2021-11-22 | Leakage-proof fluorine-lined ball valve with internal pressure detection function |
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| Country | Link |
|---|---|
| CN (1) | CN216242438U (en) |
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- 2021-11-22 CN CN202122867984.1U patent/CN216242438U/en active Active
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