CN110056670A - Ball valve is filled in a kind of fixation - Google Patents
Ball valve is filled in a kind of fixation Download PDFInfo
- Publication number
- CN110056670A CN110056670A CN201910425707.XA CN201910425707A CN110056670A CN 110056670 A CN110056670 A CN 110056670A CN 201910425707 A CN201910425707 A CN 201910425707A CN 110056670 A CN110056670 A CN 110056670A
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- CN
- China
- Prior art keywords
- valve
- spring
- hole
- sphere
- installation
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000005461 lubrication Methods 0.000 claims abstract description 12
- 208000002925 dental caries Diseases 0.000 claims abstract description 3
- 230000013011 mating Effects 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
-
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
-
- 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
-
- 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
-
- 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
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
Abstract
The present invention relates to fill ball valve in a kind of fixation, including valve body, lower fixing axle, lubricate bearing one, sphere, valve seat support base, soft valve seat, spring base, disc spring, spring one, valve rod, lubricate bearing two, steel ball, spring two, valve deck, full thread stud, nut, terminal pad, turbine head, it is characterized by: on the valve body install two installation cavitys be connected to chamber, the lower section of the installation cavity is equipped with location hole, the lower fixing axle is mounted on positioning hole, the lubrication bearing one is mounted on one end of lower fixing axle, upper installing hole is equipped with above the sphere, lower mounting hole is equipped with below the sphere, the lubrication bearing one is mounted in lower mounting hole, the two sides of the sphere are equipped with valve seat support base, the valve seat support base is mounted in installation cavity, the sphere is equipped with through-hole one.The present invention is facilitated the installation of sphere, while also meeting requirement, is also optimized blowdown operation, improve convenience by the setting of dress ball valve on fixing.
Description
Technical field
The present invention relates to fill ball valve in a kind of fixation.
Background technique
The shortcomings that existing upper dress formula fixing ball valve, is that initial tension of spring is unable to adjust and controls, and spring pressure when assembling
Contracting amount is big, assembly difficulty.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides fill ball valve in a kind of fixation.
To solve the above problems, the technical scheme adopted by the invention is that:
Ball valve, including valve body are filled in a kind of fixation, lower fixing axle lubricates bearing one, sphere, valve seat support base, soft valve seat, spring
Seat, disc spring, spring one, valve rod lubricate bearing two, steel ball, spring two, valve deck, full thread stud, nut, terminal pad, turbine
Head, it is characterised in that: install two installation cavitys on the valve body with chamber, the lower section of the installation cavity is connected to and be equipped with positioning
Hole, the lower fixing axle are mounted on positioning hole, and the lubrication bearing one is mounted on one end of lower fixing axle, the ball
It is equipped with upper installing hole above body, is equipped with lower mounting hole below the sphere, the lubrication bearing one is mounted on lower mounting hole
Interior, the two sides of the sphere are equipped with valve seat support base, and the valve seat support base is mounted in installation cavity, on the sphere
It is equipped with cooperation boss one equipped with through-hole one, in the installation cavity, cooperates boss two, installation base one, installation base two, institute
The valve seat support base stated is equipped with cooperation annular groove, and the cooperation annular groove is mounted in cooperation boss one, the cooperation annular groove
It is mounted in cooperation boss two, the installation base one, disc spring, the disc spring side installation is installed in installation base two
There is spring base, the spring base is connect by screw with valve seat support base, and the valve seat support base is equipped with mating groove, institute
The mating groove stated is equipped with soft valve seat, and the soft valve seat is abutted with sphere, and spring one, institute are equipped in the upper installing hole
The valve rod lower end stated is equipped with matching hole, and the other end and matching hole of the spring one cooperate, set above the installation cavity
There is valve deck, the valve deck is connect by full thread stud and nut with valve body, through-hole two on the valve deck, the valve rod
Across through-hole two, the terminal pad is connect by full thread stud and nut with turbine head, and the terminal pad is mounted on valve
Cover, the valve rod is equipped with blind hole, steel ball is installed in the blind hole, spring two, described two one end of spring with it is blind
It is abutted on the inside of hole, two other end of spring is equipped with steel ball, and the steel ball and through-hole two cooperate.
As a preference, the valve seat support base is equipped with mounting groove one, gasket of preventing fires in the mounting groove one.
As a preference, the cooperation of the valve rod and through-hole two, which goes out, is equipped with O-ring.
As a preference, being equipped with packing cavity between the valve rod and valve deck, filler is installed in the packing cavity.
As a preference, being equipped with O-ring at the valve seat support base and valve body cooperation.
As a preference, being equipped with relief valve, blowdown valve one on rear side of the valve body.
As a preference, the body base is equipped with blowdown valve two, it is equipped in the middle part of the connection chamber of the valve body
Drain outlet, in the middle part of the drain outlet on needle valve is installed, described drain outlet one end is connect with chamber is connected to, described
The drain outlet other end be equipped with blowdown valve two.
As a preference, the needle valve includes wedge, adjustment seat, adjusting screw rod, limit sleeve, spring three, activity
Bar, knob, link block, movable block, locking nut, the wedge are fixed on the outside of valve body, and the adjustment seat passes through tune
Section screw rod is connect with wedge, and the locking nut is mounted on one end of adjusting screw rod, the motion bar be mounted on wedge and
In adjustment seat, limit sleeve and spring three, the limit sleeve one are installed on the motion bar between the wedge and adjustment seat
End cooperates with adjustment seat, and the limit sleeve other end is equipped with spring three, and described three one end of spring and wedge cooperate, described
Motion bar one end is equipped with knob, and described motion bar one end is equipped with link block, and described movable block one end is equipped with engaging slot, described
Link block installation engaging slot in.
As a preference, described movable block one end is taper, one end and drain outlet of the movable block cooperate.
By adopting the above-described technical solution, compared with prior art, setting of the present invention by dress ball valve on fixing, side
Sphere installation, while also meeting requirement, also optimize blowdown operation, improve convenience.
Present invention will be further explained below with reference to the attached drawings and specific embodiments simultaneously.
Detailed description of the invention
Fig. 1 is a kind of positive view for fixing dress ball valve of the present invention.
Fig. 2 is a kind of top view for fixing dress ball valve of the present invention.
Fig. 3 is a kind of left view for fixing dress ball valve of the present invention.
Fig. 4 is a kind of partial sectional view for fixing dress ball valve of the present invention.
Fig. 5 is a kind of cross-sectional view for the valve seat support base for fixing dress ball valve of the present invention.
Fig. 6 is a kind of partial sectional view for the needle valve for fixing dress ball valve of the present invention.
Fig. 7 is a kind of partial sectional view for the valve rod for fixing dress ball valve of the present invention.
In figure: 1, valve body, 1a, installation cavity, 1a1, location hole, 1a2, cooperation boss one, 1a3, cooperation boss two, 1a4,
Installation base one, 1a5, installation base two, 1b, connection chamber, 2, fire prevention gasket, 3, lower fixing axle, 4, lubrication bearing one, 5, ball
Body, 5a, upper installing hole, 5b, lower mounting hole, 5c, through-hole one, 6, valve seat support base, 6a, cooperation annular groove, 6b, mating groove, 7, soft
Valve seat, 8, spring base, 9, disc spring, 11, spring one, 12, valve rod, 12a, matching hole, 14, lubrication bearing two, 15, steel ball, 16, bullet
Spring two, 18, valve deck, 18a, through-hole two, 18b, packing cavity, 19, full thread stud, 20, nut, 21, screw, 25, terminal pad,
26, turbine head, 27, relief valve, 28, blowdown valve one, 29, blowdown valve two, 31, needle valve, 31a, wedge, 31b, adjustment seat,
31d, adjusting screw rod, 31e, limit sleeve, 31f, spring three, 31g, motion bar, 31h, knob, 31j, link block, 31k, movable block,
31k1, engaging slot, 31m, locking nut.
Specific embodiment
Embodiment:
As shown in figs. 1-7, ball valve, including valve body 1 are filled in a kind of fixation, lower fixing axle 3 lubricates bearing 1, sphere 5, valve seat branch
Support seat 6, soft valve seat 7, spring base 8, disc spring 9, spring 1, valve rod 12, lubrication bearing 2 14, steel ball 15, spring 2 16, valve deck
18, full thread stud 19, nut 20, terminal pad 25, turbine head 26, it is characterised in that: two installations are installed on the valve body 1
Chamber 1a is equipped with location hole 1a1 with chamber 1b, the lower section of the installation cavity 1a is connected to, and the lower fixing axle 3 is mounted on location hole
In 1a1, the lubrication bearing 1 is mounted on one end of lower fixing axle 3, is equipped with upper installing hole 5a, institute above the sphere 5
Lower mounting hole 5b is equipped with below the sphere 5 stated, the lubrication bearing 1 is mounted in lower mounting hole 5b, the sphere 5
Two sides are equipped with valve seat support base 6, and the valve seat support base 6 is mounted in installation cavity 1a, and the sphere 5 is equipped with through-hole one
It is equipped with cooperation one 1a2 of boss in 5c, the installation cavity 1a, cooperates two 1a3 of boss, one 1a4 of installation base, installation base two
1a5, the valve seat support base 6 are equipped with cooperation annular groove 6a, and the cooperation annular groove 6a is mounted in cooperation one 1a2 of boss,
The cooperation annular groove 6a is mounted in cooperation two 1a3 of boss, installation in one 1a4 of installation base, two 1a5 of installation base
There is disc spring 9,9 side of disc spring is equipped with spring base 8, and the spring base 8 is connected by screw 21 and valve seat support base 6
It connects, the valve seat support base 6 is equipped with mating groove 6b, and the mating groove 6b is equipped with soft valve seat 7, the soft valve seat 7
It is abutted with sphere 5, spring 1 is installed in the upper installing hole 5a, 12 lower end of valve rod is equipped with matching hole 12a, institute
The other end and matching hole 12a for the spring 1 stated cooperate, and the top of the installation cavity 1a is equipped with valve deck 18, the valve deck
18 are connect by full thread stud 19 and nut 20 with valve body 1, and two 18a of through-hole on the valve deck 18, the valve rod 12 is worn
Two 18a of through-hole is crossed, the terminal pad 25 is connect by full thread stud 19 and nut 20 with turbine head 26, the terminal pad
25 are mounted on valve deck 18, and the valve rod 12 is equipped with blind hole 12b, are equipped with steel ball 15, spring two in the blind hole 12b
16, described 2 16 one end of spring and the inside blind hole 12b abut, and 2 16 other end of spring is equipped with steel ball 15, described
Steel ball 15 and two 18a of through-hole cooperate.
Further, the valve seat support base 6 is equipped with one 6c of mounting groove, gasket of preventing fires in one 6c of mounting groove
2, by the setting for gasket 2 of preventing fires, the effect of sealing is not only played, while also meeting fireproof functionality.
Further, the cooperation of the valve rod 12 and two 18a of through-hole go out to be equipped with O-ring 10, pass through setting for O-ring 10
It sets, realizes the sealing of valve rod 12 Yu valve deck 18.
Further, packing cavity 18b, installation in the packing cavity 18b are equipped between the valve rod 12 and valve deck 18
The sealing of valve rod 12 Yu valve deck 18 is furthermore achieved by the setting of filler 24 in filler 24.
Further, O-ring 10 is equipped at the valve seat support base 6 and 1 cooperation of valve body, by the setting of O-ring 10,
Realize the sealing of valve seat support base 6 Yu valve body 1.
Further, relief valve 27 is equipped on rear side of the valve body 1, blowdown valve 1 is real by the setting of relief valve 27
Show the pressure release for facilitating valve body 1, while having passed through the setting of blowdown valve 1, facilitates the blowdown of valve body 1.
Further, 1 bottom of valve body is equipped with blowdown valve 2 29, sets on the middle part connection chamber 1b of the valve body 1
Have a drain outlet 1c, in the middle part of the drain outlet 1c on needle valve 31 is installed, described drain outlet one end 1c be connected to
Chamber 1b connection, the drain outlet 1c other end is equipped with blowdown valve 2 29 can be to valve by the setting of drain outlet 1c
Blowdown is carried out in body 1.
Further, the needle valve 31 includes wedge 31a, adjustment seat 31b, adjusting screw rod 31d, limit sleeve 31e, bullet
Spring three 31f, motion bar 31g, shake hands 31h, link block 31j, movable block 31k, and locking nut 31m, the wedge 31a are fixed on
The outside of valve body 1, the adjustment seat 31b are connect by adjusting screw rod 31d with wedge 31a, the locking nut 31m installation
In one end of adjusting screw rod 31d, the motion bar 31g is mounted on wedge 31a and adjustment seat 31b, the wedge 31a with
Limit sleeve 31e and three 31f of spring, described one end limit sleeve 31e and tune are installed on the motion bar 31g between adjustment seat 31b
Seat 31b cooperation is saved, the limit sleeve 31e other end is equipped with three 31f of spring, and described three one end 31f of spring is matched with wedge 31a
It closes, described one end motion bar 31g is equipped with knob 31h, and described one end motion bar 31g is equipped with link block 31j, the activity
The one end block 31k is equipped with engaging slot 31k1, in the described link block 31j installation engaging slot 31k1, by the setting of needle valve 31, when
When needing blowdown, knob 31h pulls motion bar 31g to move back, so that movable block 31k be driven to move back, realizes movable block 31k and leaves
Drain outlet 1c communicates drain outlet 1c, unscrews blowdown valve 2 29 and realizes that blowdown passes through three 31f's of spring when not blowdown
Elastic force blocks the front end of the taper of movable block 31k by drain outlet 1c, realizes the sealing of drain outlet 1c.
Further, described one end movable block 31k is taper, one end of the movable block 31k and drain outlet 1c
Cooperation.
In the present invention, by the way that disc spring 9 to be mounted in two 1a5 of installation base, then in disc spring 9, upper spring is installed in side
Seat 8, then valve seat support base 6 is mounted on installation cavity 1a, valve seat support base 6 and spring base are made by screw (not showing in attached drawing)
8 lockings, then install soft valve seat 7, while lower fixing axle 3 is mounted on location hole in the mating groove 6b of valve seat support base 6
In 1a1, lubrication bearing 1 is installed in one end of lower fixing axle 3 after the installation is completed, sphere 5 is then mounted on two valve seats
Between support base 6, upper spring 1 is installed in the upper installing hole 5a of sphere 5, then installs valve rod 12, and by complete
Valve deck 18 is locked on valve body 1 by threaded stud 19, nut 20, and turbine head 26 is connect with valve rod 12, and passes through full thread spiral shell
Column 19, nut 20 lock terminal pad 25 and valve deck 18, and the installation of ball valve is realized according to this sequence;When needing to open valve,
By revolving wormgear head 26, to realize the rotation of valve rod 12, to drive the rotation of sphere 5, pass through rotating sphere 5
It realizes through-hole one 5c and communicating and closing with chamber 1b is connected to, and pass through the deformation of disc spring 9, can satisfy valve seat support base 6
It moves left and right, to reduce the resistance of the rotation of sphere 5, also meets the demand of sealing;When needing 1 blowdown of valve body, knob
31h pulls motion bar 31g to move back, so that movable block 31k be driven to move back, realizes movable block 31k and leaves drain outlet 1c, make to arrange
Dirty channel 1c is communicated, and is unscrewed blowdown valve 2 29 and is realized blowdown, meets the demand of blowdown, improve convenience, pass through spring two
16 with the setting of steel ball 15, valve rod 12 can be made more smooth in the rotation, reduce resistance, while decreasing mill
Damage.
By adopting the above-described technical solution, compared with prior art, setting of the present invention by dress ball valve on fixing, side
Sphere installation, while also meeting requirement, also optimize blowdown operation, improve convenience.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn that the knots made under the inspiration of the present invention
Structure variation, it is all that there is same or similar technical solution with of the invention, it all belongs to the scope of protection of the present invention.
Claims (9)
1. filling ball valve in a kind of fixation, including valve body (1), lower fixing axle (3) lubricates bearing one (4), sphere (5), valve seat support
Seat (6), soft valve seat (7), spring base (8), disc spring (9), spring one (11), valve rod (12) lubricate bearing two (14), steel ball
(15), spring two (16), valve deck (18), full thread stud (19), nut (20), terminal pad (25), turbine head (26), feature
Be: on the valve body (1) install two installation cavitys (1a) be connected to chamber (1b), the lower section of the installation cavity (1a) is equipped with
Location hole (1a1), the lower fixing axle (3) are mounted in location hole (1a1), and the lubrication bearing one (4) is mounted on down
One end of fixing axle (3), the sphere (5) top are equipped with upper installing hole (5a), lower installation are equipped with below the sphere (5)
Hole (5b), the lubrication bearing one (4) are mounted in lower mounting hole (5b), and the two sides of the sphere (5) are equipped with valve seat branch
It supportting seat (6), the valve seat support base (6) is mounted in installation cavity (1a), and the sphere (5) is equipped with through-hole one (5c),
It is equipped with cooperation boss one (1a2) in the installation cavity (1a), cooperates boss two (1a3), installation base one (1a4), installs convex
Platform two (1a5), the valve seat support base (6) are equipped with cooperation annular groove (6a), and the cooperation annular groove (6a) is mounted on cooperation
In boss one (1a2), the cooperation annular groove (6a) is mounted in cooperation boss two (1a3), the installation base one
(1a4), installation base two (1a5) is interior to be equipped with disc spring (9), and the disc spring (9) side is equipped with spring base (8), described
Spring base (8) is connect by screw (21) with valve seat support base (6), and the valve seat support base (6) is equipped with mating groove (6b),
The mating groove (6b) is equipped with soft valve seat (7), and the soft valve seat (7) is abutted with sphere (5), the upper installing hole
Spring one (11) is installed in (5a), the valve rod (12) lower end is equipped with matching hole (12a), the spring one (11) it is another
One end and matching hole (12a) cooperate, and the top of the installation cavity (1a) is equipped with valve deck (18), and the valve deck (18) passes through complete
Threaded stud (19) and nut (20) are connect with valve body (1), through-hole two (18a), the valve rod on the valve deck (18)
(12) through-hole two (18a) is passed through, the terminal pad (25) passes through full thread stud (19) and nut (20) and turbine head (26)
Connection, the terminal pad (25) are mounted on valve deck (18), and the valve rod (12) is equipped with blind hole (12b), and described is blind
It is equipped with steel ball (15), spring two (16), is abutted on the inside of described spring two (16) one end and blind hole (12b), institute in hole (12b)
Spring two (16) other end stated is equipped with steel ball (15), and the steel ball (15) and through-hole two (18a) cooperate.
2. as described in claim 1 fix fills ball valve, it is characterised in that: the valve seat support base (6) is equipped with installation
Slot one (6c), the mounting groove one (6c) is interior to prevent fires gasket (2).
3. as described in claim 1 fix fills ball valve, it is characterised in that: the valve rod (12) and through-hole two (18a)
Cooperate and O-ring (10) are installed out.
4. as described in claim 1 fix fills ball valve, it is characterised in that: set between the valve rod (12) and valve deck (18)
Have packing cavity (18b), filler (24) are installed in the packing cavity (18b).
5. as described in claim 1 fix fills ball valve, it is characterised in that: the valve seat support base (6) is matched with valve body (1)
O-ring (10) are equipped at conjunction.
6. as described in claim 1 fix fills ball valve, it is characterised in that: be equipped with relief valve on rear side of the valve body (1)
(27), blowdown valve one (28).
7. as described in claim 1 fix fills ball valve, it is characterised in that: valve body (1) bottom is equipped with blowdown valve two
(29), the connection chamber middle part (1b) of the valve body (1) is equipped with drain outlet (1c), on the middle part the drain outlet (1c)
It is equipped with needle valve (31), drain outlet one end (1c) is connect with connection chamber (1b), and the drain outlet (1c) is another
One end is equipped with blowdown valve two (29).
8. as claimed in claim 7 fix fills ball valve, it is characterised in that: the needle valve (31) includes wedge (31a),
Adjustment seat (31b), adjusting screw rod (31d), limit sleeve (31e), spring three (31f), motion bar (31g) are shaken hands (31h), connection
Block (31j), movable block (31k), locking nut (31m), the wedge (31a) are fixed on the outside of valve body (1), the tune
Section seat (31b) is connect by adjusting screw rod (31d) with wedge (31a), and the locking nut (31m) is mounted on adjusting screw rod
The one end of (31d), the motion bar (31g) are mounted on wedge (31a) and adjustment seat (31b), the wedge (31a) with
Limit sleeve (31e) and spring three (31f), the limit sleeve are installed on motion bar (31g) between adjustment seat (31b)
The one end (31e) and adjustment seat (31b) cooperate, and the limit sleeve (31e) other end is equipped with spring three (31f), the spring
Three one end (31f) and wedge (31a) cooperate, and motion bar one end (31g) is equipped with knob (31h), the motion bar
The one end (31g) is equipped with link block (31j), and movable block one end (31k) is equipped with engaging slot (31k1), the link block
(31j) is installed in engaging slot (31k1).
9. as claimed in claim 8 fix fills ball valve, it is characterised in that: described movable block one end (31k) is taper, institute
The one end for the movable block (31k) stated and drain outlet (1c) cooperate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910425707.XA CN110056670A (en) | 2019-05-21 | 2019-05-21 | Ball valve is filled in a kind of fixation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910425707.XA CN110056670A (en) | 2019-05-21 | 2019-05-21 | Ball valve is filled in a kind of fixation |
Publications (1)
Publication Number | Publication Date |
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CN110056670A true CN110056670A (en) | 2019-07-26 |
Family
ID=67323917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910425707.XA Pending CN110056670A (en) | 2019-05-21 | 2019-05-21 | Ball valve is filled in a kind of fixation |
Country Status (1)
Country | Link |
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CN (1) | CN110056670A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115585283A (en) * | 2022-11-02 | 2023-01-10 | 江苏天域阀业制造有限公司 | Cauldron bottom ball valve convenient to dismouting |
Citations (10)
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EP0027048A1 (en) * | 1979-10-04 | 1981-04-15 | T.K. Valve Limited | Ball valve |
CN101509562A (en) * | 2009-03-24 | 2009-08-19 | 温州市金星阀门有限公司 | Single-flange multifunction high-pressure ball-needle valve |
CN201963936U (en) * | 2011-03-18 | 2011-09-07 | 温州科赛阀门有限公司 | Top-mounted fixed ball valve |
CN203363251U (en) * | 2013-07-03 | 2013-12-25 | 施瑞德阀门(厦门)有限公司 | Fixed ball valve installed on double balls |
CN204004541U (en) * | 2014-08-18 | 2014-12-10 | 浙江精杰实业有限公司 | A kind of floating type upper dress ball valve |
CN104565424A (en) * | 2013-10-25 | 2015-04-29 | 大丰超威机械有限公司 | Top assembling type fixed ball valve capable of pushing valve seats open by utilizing air pressure |
CN207278926U (en) * | 2017-10-19 | 2018-04-27 | 唐工阀门集团有限公司 | Formula fixing ball valve is filled in one kind |
CN208364821U (en) * | 2018-06-28 | 2019-01-11 | 江苏经纬阀业有限公司 | A kind of disc spring loaded packing valve prong valve living |
CN208764368U (en) * | 2018-08-02 | 2019-04-19 | 上海凯科阀门制造有限公司 | Upper-mounting type ball valve |
CN209892784U (en) * | 2019-05-21 | 2020-01-03 | 江苏天域阀业制造有限公司 | Fixed upper-mounted ball valve |
-
2019
- 2019-05-21 CN CN201910425707.XA patent/CN110056670A/en active Pending
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CN101509562A (en) * | 2009-03-24 | 2009-08-19 | 温州市金星阀门有限公司 | Single-flange multifunction high-pressure ball-needle valve |
CN201963936U (en) * | 2011-03-18 | 2011-09-07 | 温州科赛阀门有限公司 | Top-mounted fixed ball valve |
CN203363251U (en) * | 2013-07-03 | 2013-12-25 | 施瑞德阀门(厦门)有限公司 | Fixed ball valve installed on double balls |
CN104565424A (en) * | 2013-10-25 | 2015-04-29 | 大丰超威机械有限公司 | Top assembling type fixed ball valve capable of pushing valve seats open by utilizing air pressure |
CN204004541U (en) * | 2014-08-18 | 2014-12-10 | 浙江精杰实业有限公司 | A kind of floating type upper dress ball valve |
CN207278926U (en) * | 2017-10-19 | 2018-04-27 | 唐工阀门集团有限公司 | Formula fixing ball valve is filled in one kind |
CN208364821U (en) * | 2018-06-28 | 2019-01-11 | 江苏经纬阀业有限公司 | A kind of disc spring loaded packing valve prong valve living |
CN208764368U (en) * | 2018-08-02 | 2019-04-19 | 上海凯科阀门制造有限公司 | Upper-mounting type ball valve |
CN209892784U (en) * | 2019-05-21 | 2020-01-03 | 江苏天域阀业制造有限公司 | Fixed upper-mounted ball valve |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115585283A (en) * | 2022-11-02 | 2023-01-10 | 江苏天域阀业制造有限公司 | Cauldron bottom ball valve convenient to dismouting |
CN115585283B (en) * | 2022-11-02 | 2023-07-25 | 江苏天域阀业制造有限公司 | Kettle bottom ball valve convenient to disassemble and assemble |
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