CN208719424U - A kind of anti-leak heating power ball valve - Google Patents
A kind of anti-leak heating power ball valve Download PDFInfo
- Publication number
- CN208719424U CN208719424U CN201821368535.4U CN201821368535U CN208719424U CN 208719424 U CN208719424 U CN 208719424U CN 201821368535 U CN201821368535 U CN 201821368535U CN 208719424 U CN208719424 U CN 208719424U
- Authority
- CN
- China
- Prior art keywords
- valve rod
- sphere
- heating power
- power ball
- valve seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a kind of anti-leak heating power ball valves, including sphere, the sphere two sides are connected with floating valve seat, the floating valve seat is respectively connected with buffer limit mechanism close to the side upper and lower ends of sphere, the valve rod of the utility model selects the manufacture of 20Cr13 stainless steel material, valve rod transverse strength is high, finished surface is smooth, enhance lubrication sealing effect, subordinate fills valve rod out of valve rod connector sleeve, it is supported with the thrust washer of low-friction material and pushes pressure to valve rod, valve rod is set to function only as the effect of transmitting torque, do not generate load, simultaneously because valve seat is made of carbon fiber reinforced ptfe and spring, self-lubricating, rub resistance, heatproof is up to 200 degree, seal O-ring uses VITON fluorubber, great thermotolerance, it is anti-friction, corrosion resistance is strong, No.1 sealing ring uses low-temperature assembled, so to pressure The variation of power and temperature is adaptable, will not generate any leakage within the scope of mark pressure and temperature.
Description
Technical field
The utility model belongs to valve technology field, in particular to a kind of anti-leak heating power ball valve.
Background technique
With the development of society, the rapid development of the industries such as Modern Large tool, petroleum, chemical industry, new energy, nuclear industry,
The leakproofness of valve and security reliability require it is higher and higher, in the full welding heating power ball valve of filtering, but at present in industry
The heating power ball valve used is all lacking either in stability or in leakproofness, and service life is not long, is easy damage
It needs repairing.
Summary of the invention
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of anti-leak heating power ball valve, solves
Problem existing at present.
To solve the above-mentioned problems, the utility model provides a kind of technical solution:
A kind of anti-leak heating power ball valve, including sphere, the sphere two sides are connected with floating valve seat, and the floating valve seat leans on
The side upper and lower ends of nearly sphere are respectively connected with buffer limit mechanism, and the buffer limit mechanism is equipped with spring, the spring
It is connected with floating valve seat, the spring other end is connected with contact block, and the contact block is away from side and the sphere of spring
It is connected, the spring is connected by contact block with sphere, and the side that the floating valve seat is away from sphere is connected with connection
The junction of pipe, the floating valve seat and connecting tube is equipped with No.1 sealing ring, and the sphere upper end is equipped with valve rod connector sleeve, described
Valve rod is equipped in valve rod connector sleeve, the valve rod connector sleeve inner wall two sides are equipped with O-ring seal, the O-ring seal lower end
And retaining ring is equipped on valve rod connector sleeve, and the O-ring seal and retaining ring are fitted closely with valve rod, outside the valve rod lower end
It is arranged with metal collar on side, the metal collar lower end and is arranged with thrust washer outside valve rod, the thrust washer is separate
In metal collar one end and on the outside of the valve rod on be fixedly connected with No. two sealing rings, the valve rod lower end is connected with sphere, institute
It states valve rod connection set upper side and is connected with transmission case, transmission case lower end two sides are connected with bolt, and the transmission case side wall is equipped with
Turbine apparatus is connected between the turbine apparatus and valve rod one end by worm-drive.
Preferably, the thrust washer and No. two sealing rings is in the same size, the valve rod connector sleeve is equipped with card slot,
And the card slot is connected with metal collar.
Preferably, the sphere is flexibly connected by spring with floating valve seat.
Preferably, the sphere is made using nickel-plated phosphor material by forging.
Preferably, the valve rod is made of 20Cr13 stainless steel material.
Preferably, the floating valve seat is made of carbon fiber reinforced ptfe material.
Preferably, the O-ring seal is made of VITON fluorubber material.
Preferably, the No.1 sealing ring uses low-temperature assembled.
The utility model has the beneficial effects that a kind of anti-leak heating power ball valve of the utility model, valve rod selects 20Cr13 stainless
Steel material manufacture, valve rod transverse strength is high, and finished surface is smooth, enhances lubrication sealing effect, the subordinate out of valve rod connector sleeve
Valve rod is filled, is supported with the thrust washer of low-friction material and pushes pressure to valve rod, valve rod is made to function only as the effect of transmitting torque,
Load is not generated, simultaneously because valve seat is made of carbon fiber reinforced ptfe and spring, self-lubricating, rub resistance is resistance to
Temperature is up to 200 degree, and seal O-ring uses VITON fluorubber, and great thermotolerance is anti-friction, and corrosion resistance is strong, and No.1 sealing ring is using low
Temperature assembling will not generate any let out within the scope of mark pressure and temperature so the variation to pressure and temperature is adaptable
Leakage, the utility model is simple and practical in structure, easy to operate, can the service efficiency of anti-leak heating power ball valve significantly.
Detailed description of the invention:
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the schematic structural cross-sectional view of the utility model；
Fig. 2 is the stem connection structure schematic diagram of the utility model；
Fig. 3 is enlarged structure schematic diagram at the A of the utility model.
In figure: 1, sphere；2, connecting tube；3, floating valve seat；4, buffer limit mechanism；5, No.1 sealing ring；6, valve rod connects
Female connector；7, valve rod；8, card slot；9, O-ring seal；10, retaining ring；11, metal collar；12, thrust washer；13, No. two sealing rings；
14, bolt；15, transmission case；16, turbine apparatus；17, spring；18, contact block.
Specific embodiment:
As shown in Figure 1-3, present embodiment uses following technical scheme: a kind of anti-leak heating power ball valve, including ball
Body 1,1 two sides of sphere are connected with floating valve seat 3, and the floating valve seat 3 is respectively connected with close to the side upper and lower ends of sphere 1
Buffer limit mechanism 4, the buffer limit mechanism 4 are equipped with spring 17, and the spring 17 is connected with floating valve seat 3, described
17 other end of spring is connected with contact block 18, and the side that the contact block 18 is away from spring 17 is connected with sphere 1, the bullet
Spring 17 is connected by contact block 18 with sphere 1, and the side that the floating valve seat 3 is away from sphere 1 is connected with connecting tube 2, institute
The junction for stating floating valve seat 3 and connecting tube 2 is equipped with No.1 sealing ring 5, and 1 upper end of sphere is equipped with valve rod connector sleeve 6, described
Valve rod 7 is equipped in valve rod connector sleeve 6, the 6 inner wall two sides of valve rod connector sleeve are equipped with O-ring seal 9, the O-ring seal 9
Lower end and retaining ring 10 is equipped on valve rod connector sleeve 6, and the O-ring seal 9 and retaining ring 10 are fitted closely with valve rod 7, institute
It states and is arranged with metal collar 11 on 7 lower end outside of valve rod, 11 lower end of metal collar and be arranged with thrust washer outside valve rod 7
12, the thrust washer 12 is away from one end of metal collar 11 and is fixedly connected with No. two sealing rings 13, institute on 7 outside of valve rod
It states 7 lower end of valve rod to be connected with sphere 1,6 upper end of valve rod connector sleeve is connected with transmission case 15,15 lower end two of transmission case
Side is connected with bolt 14, and 15 side wall of transmission case is equipped with turbine apparatus 16, leads between 7 one end of the turbine apparatus 16 and valve rod
Cross worm-drive connection.
Wherein, the thrust washer 12 and No. two sealing rings 13 is in the same size, and the valve rod connector sleeve 6 is equipped with card slot
8, and the card slot 8 is connected with metal collar 11.
Wherein, the sphere 1 is flexibly connected by spring 17 with floating valve seat 3.
Wherein, the sphere 1 is made using nickel-plated phosphor material by forging.
Wherein, the valve rod 7 is made of 20Cr13 stainless steel material.
Wherein, the floating valve seat 3 is made of carbon fiber reinforced ptfe material.
Wherein, the O-ring seal 9 is made of VITON fluorubber material.
Wherein, the No.1 sealing ring 5 uses low-temperature assembled.
It is specific: the utility model when in use, a kind of anti-leak heating power ball valve of the utility model, floating valve seat 3
It is combined with buffer limit mechanism 4, it is in mating connection to be put into 1 two sides of sphere, and valve rod 7 selects 20Cr13 stainless steel material
Manufacture, 7 transverse strength of valve rod is high, and finished surface is smooth, enhances lubrication sealing effect, and subordinate fills valve out of valve rod connector sleeve 6
Bar 7 is supported with the thrust washer 12 of low-friction material and pushes pressure to valve rod 7, valve rod 7 is made to function only as the work of transmitting torque
With, load is not generated, simultaneously because floating valve seat 3 is made of carbon fiber reinforced ptfe and spring 17, self-lubricating,
Rub resistance, heatproof is up to 200 degree, and O-ring seal 9 uses VITON fluorubber, and great thermotolerance is anti-friction, and corrosion resistance is strong, and No.1 is close
Seal ring 5 uses low-temperature assembled, so the variation to pressure and temperature is adaptable, it will not within the scope of mark pressure and temperature
Any leakage is generated, the utility model is simple and practical in structure, easy to operate, can the use effect of anti-leak heating power ball valve significantly
Rate.
The basic principles and main features of the present invention and the advantages of the present invention, current row has been shown and described above
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1. a kind of anti-leak heating power ball valve, including sphere (1), it is characterised in that: sphere (1) two sides are connected with floating valve seat
(3), side upper and lower ends of the floating valve seat (3) close to sphere (1) are respectively connected with buffer limit mechanism (4), the buffering
Position-limit mechanism (4) is equipped with spring (17), and the spring (17) is connected with floating valve seat (3), spring (17) other end
It is connected with contact block (18), the side that the contact block (18) is away from spring (17) is connected with sphere (1), the spring
(17) it is connected by contact block (18) with sphere (1), the side that the floating valve seat (3) is away from sphere (1) is connected with company
It takes over (2), the junction of the floating valve seat (3) and connecting tube (2) is equipped with No.1 sealing ring (5), and sphere (1) upper end is set
Have valve rod connector sleeve (6), be equipped with valve rod (7) in the valve rod connector sleeve (6), is set on valve rod connector sleeve (6) the inner wall two sides
Have O-ring seal (9), O-ring seal (9) lower end and is equipped with retaining ring (10) on valve rod connector sleeve (6), and it is described O-shaped
Sealing ring (9) and retaining ring (10) are fitted closely with valve rod (7), are arranged with metal collar on valve rod (7) lower end outside
(11), it metal collar (11) lower end and is arranged with thrust washer (12) outside the valve rod (7), the thrust washer (12) is separate
In metal collar (11) one end and on the outside of the valve rod (7) on be fixedly connected with No. two sealing rings (13), valve rod (7) lower end with
Sphere (1) is connected, and valve rod connector sleeve (6) upper end is connected with transmission case (15), and transmission case (15) the lower end two sides connect
It is connected to bolt (14), transmission case (15) side wall is equipped with turbine apparatus (16), the turbine apparatus (16) and valve rod (7) one end
Between pass through worm-drive connect.
2. a kind of anti-leak heating power ball valve according to claim 1, it is characterised in that: the thrust washer (12) and No. two
Sealing ring (13) it is in the same size, the valve rod connector sleeve (6) is equipped with card slot (8), and the card slot (8) and metal collar
(11) it is connected.
3. a kind of anti-leak heating power ball valve according to claim 1, it is characterised in that: the sphere (1) passes through spring
(17) it is flexibly connected with floating valve seat (3).
4. a kind of anti-leak heating power ball valve according to claim 1, it is characterised in that: the sphere (1) uses nickel-plated phosphor
Material is made by forging.
5. a kind of anti-leak heating power ball valve according to claim 1, it is characterised in that: the valve rod (7) uses 20Cr13
Stainless steel material is made.
6. a kind of anti-leak heating power ball valve according to claim 1, it is characterised in that: the floating valve seat (3) uses carbon
Fiber reinforcement polytetrafluoroethylene (PTFE) material is made.
7. a kind of anti-leak heating power ball valve according to claim 1, it is characterised in that: the O-ring seal (9) uses
VITON fluorubber material is made.
8. a kind of anti-leak heating power ball valve according to claim 1, it is characterised in that: the No.1 sealing ring (5) uses
Low-temperature assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821368535.4U CN208719424U (en) | 2018-08-24 | 2018-08-24 | A kind of anti-leak heating power ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821368535.4U CN208719424U (en) | 2018-08-24 | 2018-08-24 | A kind of anti-leak heating power ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719424U true CN208719424U (en) | 2019-04-09 |
Family
ID=65979177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821368535.4U Active CN208719424U (en) | 2018-08-24 | 2018-08-24 | A kind of anti-leak heating power ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208719424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799540A (en) * | 2018-08-24 | 2018-11-13 | 江苏诚功阀门科技有限公司 | A kind of anti-leak heating power ball valve |
| WO2020236063A1 (en) * | 2019-05-22 | 2020-11-26 | Ab Somas Ventiler | Ball valve assembly |
-
2018
- 2018-08-24 CN CN201821368535.4U patent/CN208719424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799540A (en) * | 2018-08-24 | 2018-11-13 | 江苏诚功阀门科技有限公司 | A kind of anti-leak heating power ball valve |
| WO2020236063A1 (en) * | 2019-05-22 | 2020-11-26 | Ab Somas Ventiler | Ball valve assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208719424U (en) | A kind of anti-leak heating power ball valve | |
| CN204922355U (en) | Double containment external pressure axialmode expansion joint | |
| CN207830614U (en) | Floating ball valve | |
| CN205937930U (en) | Integral stainless steel fast -assembling all -welded ball valve | |
| CN204127377U (en) | The two lining ball valve of a kind of chemical industry | |
| CN108799540A (en) | A kind of anti-leak heating power ball valve | |
| CN201254453Y (en) | Oil gun with automatic cutoff device | |
| CN201786324U (en) | Stainless steel high-temperature heat preserving and insulating connecting pipe | |
| CN202790563U (en) | High-temperature high-pressure forged steel stop valve | |
| CN203500516U (en) | Low temperature sealing valve | |
| CN203082228U (en) | High temperature-resistant and corrosion-resistant sealing structure of stop valve | |
| CN214331552U (en) | One-piece type double-piston valve seat hard sealing fixed ball valve | |
| CN205173511U (en) | Ultra -low temperature butterfly valve | |
| CN208169571U (en) | Full welded flange ball valve | |
| CN210068915U (en) | High-strength rubber O-shaped ring | |
| CN208503731U (en) | The connection structure of the compensation of fluid hose thermal (temperature difference) stress and sealing and antidetonation | |
| CN106812982A (en) | A kind of liquefied natural gas ultra-low temperature axial flow check valve | |
| CN205278467U (en) | Ultra -low temperature axial -flow type check valve for liquefied natural gas | |
| CN202646855U (en) | Novel high-pressure large-diameter all-welded ball valve | |
| CN201723767U (en) | Floating ball valve | |
| CN207364318U (en) | A kind of structure of high sealing liquid flow control ball valve easy to connection | |
| CN203488817U (en) | Welded and fixed ball valve | |
| CN201757232U (en) | Stainless steel braided tube | |
| CN211779100U (en) | Split type welded connection pipe spherical stop valve | |
| CN215293745U (en) | Spherical double-sealing one-way valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |