CN206246724U - A kind of Fluorine-lined ball valve of detectable internal pressure - Google Patents
A kind of Fluorine-lined ball valve of detectable internal pressure Download PDFInfo
- Publication number
- CN206246724U CN206246724U CN201621354155.6U CN201621354155U CN206246724U CN 206246724 U CN206246724 U CN 206246724U CN 201621354155 U CN201621354155 U CN 201621354155U CN 206246724 U CN206246724 U CN 206246724U
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- China
- Prior art keywords
- ball valve
- sleeve
- fluorine
- internal thread
- screw shell
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model is related to a kind of Fluorine-lined ball valve of detectable internal pressure, including handle, ball valve body, spheroid, circulation duct, closing cover, internal thread of sleeve and sealing ring, the handle lower section is connected with valve rod, and stem exterior is provided with bearing body, the ball valve body top is provided with pressure gauge, the spheroid external stability has ball valve body, and the closing cover left and right sides is provided with fixed plate, and the internal thread of sleeve external stability has screw shell.The Fluorine-lined ball valve of the detectable internal pressure is provided with the manometric screw shell of installation, pressure gauge can be installed to detect the pressure in ball valve, whether gone wrong with the airtight performance for judging ball valve, staff is facilitated to find in time and repair or replace, screw shell is inside and outside to be evenly arranged with internal thread of sleeve and sleeve external screw thread respectively, and sealing ring is provided with internal thread of sleeve and sleeve external screw thread, ensure that the sealing of ball valve, it is ensured that reach zero leakage.
Description
Technical field
The utility model is related to Fluorine-lined ball valve technical field, specially a kind of Fluorine-lined ball valve of detectable internal pressure.
Background technology
With economic prosperity, the continuous raising of people's living standard, the development of production technology is become better and better, people
It is more and more harsher to the utilization of oneself time, in life, our the requirement more and more highers for equipment, it is desirable to be able to by right
The innovation of equipment improves the operating efficiency of equipment, reduces the working time, improves service efficiency, is allowed to give play to the valency of maximum
Value, with the development of science and technology, Fluorine-lined ball valve has significantly developing, the medium that its development is given people in pipeline enters
Brought great convenience when row cut-out, distribution and change flow direction, its type and quantity is also just growing day by day.Current city
Although the Fluorine-lined ball valve type and quantity on field are very more, most Fluorine-lined ball valve cannot be detected inside it when in use
Pressure so that also just cannot direct detection Fluorine-lined ball valve air-tightness and ball valve whether occur leakage, so in Fluorine-lined ball
Air-tightness inside valve can not be found to by staff's observation in time, directly when going wrong, so as to can delay most
Good maintenance or the opportunity changed.
Utility model content
The purpose of this utility model is to provide a kind of Fluorine-lined ball valve of detectable internal pressure, with solving above-mentioned background technology
Propose Fluorine-lined ball valve in the market cannot direct detection internal pressure problem.
To achieve the above object, the utility model provides following technical scheme：A kind of Fluorine-lined ball valve of detectable internal pressure, bag
Handle, ball valve body, spheroid, circulation duct, closing cover, internal thread of sleeve and sealing ring are included, the handle lower section is connected with valve
Bar, and stem exterior is provided with bearing body, the ball valve body top is provided with pressure gauge, and pressure gauge lower section is connected with screw thread
Sleeve, the spheroid external stability has ball valve body, and spheroid top is connected with valve rod, and fluorine is provided with outside the circulation duct
Plastic lining, the closing cover left and right sides is provided with fixed plate, and seal cap is internally connected with screw shell, the fixed plate
Lower section is connected with mounting groove, and the internal thread of sleeve external stability has outside screw shell, and screw shell and is provided with outside sleeve
Screw thread.
Preferably, the connected mode of the valve rod and spheroid is to be welded to connect.
Preferably, the threaded recess outside the pressure gauge and the threaded recess inside closing cover respectively with internal thread of sleeve
Appearance and size and the externally threaded appearance and size kissing of sleeve.
Preferably, the screw shell is inside and outside is evenly arranged with internal thread of sleeve and sleeve external screw thread respectively, and
Sealing ring is provided with internal thread of sleeve and sleeve external screw thread.
Preferably, the fluoroplastics lining is evenly distributed on the inner surface of ball valve body.
Compared with prior art, the beneficial effects of the utility model are：The Fluorine-lined ball valve of the detectable internal pressure is provided with energy
Manometric screw shell is enough installed, pressure gauge can be installed the pressure inside ball valve body is detected, to judge ball
Whether the airtight performance of valve goes wrong, and facilitates staff to find in time and repair or replace, the company of valve rod and spheroid
Mode is connect to be welded to connect, valve rod and spheroid is formed an overall structure, can avoided due to valve caused by pressure change
Bar goes out pressure-containing member, and the threaded recess inside threaded recess and closing cover outside pressure gauge is outer with internal thread of sleeve respectively
Shape size and the externally threaded appearance and size kissing of sleeve, easily pressure gauge and closing cover can be installed as needed or
Dismounting, using more flexible, screw shell is inside and outside to be evenly arranged with internal thread of sleeve and sleeve external screw thread respectively, and covers
Sealing ring is provided with cylinder internal thread and sleeve external screw thread, the sealing of ball valve is ensure that, it is ensured that zero leakage, fluorine modeling is reached
Material lining is evenly distributed on the inner surface of ball valve body, can make sealing property more preferably, and can be applied to any deep-etching
Property chemical mediator.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the A portions enlarged drawing of Fig. 1 under the utility model structure closing cover use state；
Fig. 3 is the utility model structure screw shell schematic diagram.
In figure：1st, handle, 2, valve rod, 3, ball valve body, 4, pressure gauge, 5, spheroid, 6, screw shell, 7, circulation duct,
8th, bearing body, 9, fluoroplastics lining, 10, closing cover, 11, fixed plate, 12, mounting groove, 13, internal thread of sleeve, 14, sealing ring,
15th, sleeve external screw thread.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：A kind of Fluorine-lined ball of detectable internal pressure
Valve, including handle 1, ball valve body 3, spheroid 5, circulation duct 7, closing cover 10, internal thread of sleeve 13 and sealing ring 14, handle 1
Lower section is connected with valve rod 2, and the connected mode of valve rod 2 and spheroid 5 makes the globality of structure more preferably, and ensure to be welded to connect
Bonding strength, it is to avoid the valve rod 2 caused due to pressure change is gone out situation and occurred, and outside valve rod 2 is provided with bearing
Body 8, the top of ball valve body 3 is provided with pressure gauge 4, and the lower section of pressure gauge 4 is connected with screw shell 6, the screw thread outside pressure gauge 4
Threaded recess inside recess and closing cover 10 respectively with the appearance and size and the profile of sleeve external screw thread 15 of internal thread of sleeve 13
Size kissing, can as needed facilitate firm installation or removal pressure gauge 4 and closing cover 10, using more convenient and flexible,
The external stability of spheroid 5 has ball valve body 3, and the top of spheroid 5 is connected with valve rod 2, and fluoroplastics lining is provided with outside circulation duct 7
9, fluoroplastics lining 9 is evenly distributed on the inner surface of ball valve body 3, and ball valve body 3 can be made to possess high chemically stable
Property, it is adaptable to any severe corrosive chemical mediator, the left and right sides of closing cover 10 is provided with inside fixed plate 11, and seal cap 10 and connects
Screw shell 6 is connected to, the lower section of fixed plate 11 is connected with mounting groove 12, and the external stability of internal thread of sleeve 13 has screw shell 6, and spiral shell
Sleeve external screw thread 15 is provided with outside line sleeve 6, screw shell 6 is inside and outside to be evenly arranged with the He of internal thread of sleeve 13 respectively
Sealing ring 14 is provided with sleeve external screw thread 15, and internal thread of sleeve 13 and sleeve external screw thread 15, it is ensured that equipment connection
Steadiness and sealing.
The operation principle of the present embodiment：In the Fluorine-lined ball valve using the detectable internal pressure, ball valve body 3 is installed first
On the pipeline for needing to use, then can decide whether that pressure gauge 4 is installed as needed, pressure gauge 4 is general purpose pressure gauge,
It with bourdon tube is flexible member sensing element to be, can be measured and indicative for environments pressure, during installation, by the spiral shell of the bottom of pressure gauge 4
Line recess is rotated with the internal thread of sleeve 13 in screw shell 6 and is connected, so as to pressure gauge 4 is arranged in ball valve body 3, sleeve
Sealing ring 14 on internal thread 13 ensure that sealing, prevent medium from occurring leakage from screw shell 6, and pressure gauge 4 is installed
Afterwards, pressure detecting can be carried out to the inside of ball valve body 3, when spheroid 5 is closed, staff can be according to pressure
Pressure value on power table 4 judges whether the sealing inside ball valve body 3 goes wrong, if pressure value is less than normal condition
Pressure value, then be likely to occur leakage, should be overhauled in time, if need not be had to pressure gauge 4 using pressure gauge 4 or medium
During corrosiveness, then closing cover 10 is arranged on the outside of screw shell 6, it is recessed by the screw thread inside closing cover 10 during installation
Mouth is connected to install closing cover 10 with the sleeve external screw thread 15 outside screw shell 6, then with bolt is by fixed plate 11 and pacifies
In the connection of tankage 12, to ensure that closing cover 10 can be stably mounted on screw shell 6, meanwhile, on sleeve external screw thread 15
Sealing ring also ensure that sealing, and leakage occurs from screw shell 6 in the same medium that prevents, in the course of the work, uniformly
Being distributed in the fluoroplastics lining 9 of the inner surface of ball valve body 3 can make ball valve possess high chemical stability, and suitable for any
Severe corrosive chemical mediator, so as to complete a series of activities.
Although being described in detail to the utility model with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
It is included within protection domain of the present utility model.
Claims (5)
1. a kind of Fluorine-lined ball valve of detectable internal pressure, including handle (1), ball valve body (3), spheroid (5), circulation duct (7), envelope
Close cap (10), internal thread of sleeve (13) and sealing ring (14), it is characterised in that：Handle (1) lower section is connected with valve rod (2),
And bearing body (8) is provided with outside valve rod (2), ball valve body (3) top is provided with pressure gauge (4), and pressure gauge (4)
Side is connected with screw shell (6), and the spheroid (5) external stability has ball valve body (3), and spheroid (5) top is connected with valve rod
(2) fluoroplastics lining (9), is provided with outside the circulation duct (7), closing cover (10) left and right sides is provided with fixed plate
(11), and closing cover (10) is internally connected with screw shell (6), fixed plate (11) lower section is connected with mounting groove (12), institute
Stating internal thread of sleeve (13) external stability has screw shell (6), and screw shell (6) outside is provided with sleeve external screw thread (15).
2. the Fluorine-lined ball valve of a kind of detectable internal pressure according to claim 1, it is characterised in that：The valve rod (2) and ball
The connected mode of body (5) is to be welded to connect.
3. the Fluorine-lined ball valve of a kind of detectable internal pressure according to claim 1, it is characterised in that：The pressure gauge (4) is outward
The internal threaded recess of the threaded recess and closing cover (10) in portion respectively with the appearance and size and sleeve of internal thread of sleeve (13) outside
The appearance and size kissing of screw thread (15).
4. the Fluorine-lined ball valve of a kind of detectable internal pressure according to claim 1, it is characterised in that：The screw shell (6)
It is inside and outside to be evenly arranged with internal thread of sleeve (13) and sleeve external screw thread (15), and internal thread of sleeve (13) and sleeve respectively
Sealing ring (14) is provided with external screw thread (15).
5. the Fluorine-lined ball valve of a kind of detectable internal pressure according to claim 1, it is characterised in that：The fluoroplastics lining
(9) it is evenly distributed on the inner surface of ball valve body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354155.6U CN206246724U (en) | 2016-12-05 | 2016-12-05 | A kind of Fluorine-lined ball valve of detectable internal pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354155.6U CN206246724U (en) | 2016-12-05 | 2016-12-05 | A kind of Fluorine-lined ball valve of detectable internal pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246724U true CN206246724U (en) | 2017-06-13 |
Family
ID=59006245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621354155.6U Expired - Fee Related CN206246724U (en) | 2016-12-05 | 2016-12-05 | A kind of Fluorine-lined ball valve of detectable internal pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246724U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487100A (en) * | 2019-08-06 | 2019-11-22 | 无锡市天圣汇联能源装备科技有限公司 | A kind of air-heating type gasifier device for preventing leakage |
| RU196553U1 (en) * | 2019-07-26 | 2020-03-04 | Общество с ограниченной ответственностью "Завод трубопроводной арматуры" | MANOMETRIC BALL VALVE |
| WO2020155479A1 (en) * | 2019-02-03 | 2020-08-06 | 福建开立通科技有限公司 | Pressure-sensitive valve seat capable of measuring specific pressure of sealing face online, and smart valve set thereof |
-
2016
- 2016-12-05 CN CN201621354155.6U patent/CN206246724U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155479A1 (en) * | 2019-02-03 | 2020-08-06 | 福建开立通科技有限公司 | Pressure-sensitive valve seat capable of measuring specific pressure of sealing face online, and smart valve set thereof |
| RU196553U1 (en) * | 2019-07-26 | 2020-03-04 | Общество с ограниченной ответственностью "Завод трубопроводной арматуры" | MANOMETRIC BALL VALVE |
| CN110487100A (en) * | 2019-08-06 | 2019-11-22 | 无锡市天圣汇联能源装备科技有限公司 | A kind of air-heating type gasifier device for preventing leakage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 4269 Binhai san dao, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Teflon Group Co.,Ltd. Address before: 325024, No. 622, Mingzhu Road, Longwan Industrial Zone, Binhai District, Longwan, Zhejiang, Wenzhou Patentee before: NFL VALVE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20211205 |