CN105822787A - Integral-type stainless steel quick-assembly all-welded ball valve - Google Patents
Integral-type stainless steel quick-assembly all-welded ball valve Download PDFInfo
- Publication number
- CN105822787A CN105822787A CN201610393887.4A CN201610393887A CN105822787A CN 105822787 A CN105822787 A CN 105822787A CN 201610393887 A CN201610393887 A CN 201610393887A CN 105822787 A CN105822787 A CN 105822787A
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- China
- Prior art keywords
- valve
- ball
- rod
- valve body
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
- F16K31/055—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation for rotating valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
The patent of the invention relates to an integral-type stainless steel quick-assembly all-welded ball valve which comprises a valve body, joints, valve bases, a ball, a valve sleeve, a valve rod and a handle, wherein one joint is disposed on two sides of the valve body respectively; the two joints extend from the left side and the right side of the valve body into the valve body respectively; the quantity of the valve bases is two, and the two valve bases are disposed in the valve body oppositely; the two joints are connected on one of the valve base respectively; the ball is disposed between the two valve bases; the two valve bases are sealed by the ball; the valve sleeve is disposed on the valve body; the valve sleeve communicates with the valve body; the valve rod is movably connected in the valve sleeve; the lower end of the valve rod is connected to the ball; the upper end of the valve rod extends from the valve sleeve; and the handle is installed on the upper end of the valve rod. The design has the advantages that the structure is simple; manufacture is easy; and the design is practical and efficient.
Description
Technical field
Patent of the present invention relates to all-welded ball valve technical field, particularly a kind of monoblock type rustless steel fast-assembling all-welded ball valve.
Background technology
All-welded ball valve, is typically all the Integral welded ball valve using carbon steel seamless steel pipe compressing, has good sealing property and decay resistance, be widely used in the isometric defeated pipeline field of natural gas, oil, heat supply, chemical industry and thermoelectricity pipe network.But existing ball valve also exists significant limitation, it is impossible to meet and modernize industrial needs.
Summary of the invention
The purpose of the present invention is through valve pocket seal assembly and valve seat and valve pocket are sealed by valve base sealing molectron respectively, makes ball valve have good sealing property, and has invented a kind of monoblock type rustless steel fast-assembling all-welded ball valve.
For solving above-mentioned technical problem, the invention provides a kind of monoblock type fast-assembling all-welded ball valve, including
Valve body,
Joint, the both sides of described valve body are each provided with a joint, and two described joints stretch to inside it from the left and right sides of valve body respectively,
Valve seat, described valve seat is provided with two, and two described valve seats are oppositely arranged in valve body, and two described joints are respectively connected on a valve seat,
Ball, described ball is arranged between two valve seats, and two described valve seats are sealed by ball,
Valve pocket, described hair net is arranged on the top of valve body, and described valve pocket is connected with valve body,
Valve rod, described valve handle activity is connected in valve pocket, and the lower end of described valve rod is connected with ball, and the upper end of described valve rod is stretched out from valve pocket,
Private takes motor, described private take motor by rotary shaft with the upper end of valve rod be connected.
Further: to connect in described rotary shaft and have handle, the outer surface of described rotary shaft is provided with external connection screw, the rotary shaft of the upper and lower both sides of described handle respectively connects a locking nut, and described handle is fixedly connected in rotary shaft by the locking nut of both sides.
Further: between described ball and the valve seat of both sides, be both provided with valve base sealing molectron, described valve base sealing molectron is made up of gasket ring and rubber seal.
Further: be provided with valve pocket seal assembly between upper end and the valve rod of described valve pocket, described valve pocket seal assembly includes two O and a spacer ring, and described spacer ring is arranged between two O.
Further: between described valve pocket and valve rod, be provided with sliding bearing.
Further: described valve body, valve seat, valve rod and valve pocket are all made of stainless steel.
After using said structure, valve seat and valve pocket are sealed respectively by the present invention by arranging valve pocket seal assembly and valve base sealing molectron, make ball valve have good sealing property;And the design also has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
nullA kind of monoblock type rustless steel fast-assembling all-welded ball valve as shown in Figure 1,Including valve body 1、Joint 2、Valve seat、Ball 5、Valve pocket 3、Valve rod 7 and private take motor 8,The both sides of described valve body 1 are each provided with a joint 2,Two described joints stretch to inside it from the left and right sides of valve body 1 respectively,Described valve seat is provided with two,Two described valve seats are oppositely arranged in valve body 1,Two described joints 2 are respectively connected on a valve seat,Described ball 5 is arranged between two valve seats,Two described valve seats are sealed by ball 5,Described hair net 3 is arranged on the top of valve body 1,Described valve pocket 3 is connected with valve body 1,Described valve rod 7 is movably connected in valve pocket 3,The lower end of described valve rod 7 is connected with ball 5,The upper end of described valve rod 7 is stretched out from valve pocket 3,Described private take motor 8 by rotary shaft 6 with the upper end of valve rod 7 be connected.The design by control private take motor 8 so that it is rotated with ball 5 by rotary shaft 6 and valve rod 7, it is achieved to the sealing between two valve seats with connect, it has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Connect in rotary shaft 6 as shown in Figure 1 and have handle 9, the outer surface of described rotary shaft 6 is provided with external connection screw, the rotary shaft 6 of described handle about 9 both sides respectively connects has a locking nut, described handle 9 to be fixedly connected in rotary shaft 6 by the locking nut of both sides.When damaging or when not having electricity occurs in motor, can manually rotary handle 9 so that it is rotated with ball 5 by rotary shaft 6 and valve rod 7, it is achieved to the sealing between two valve seats with connect, serve the effect increasing Practical Performance.
It is both provided with valve base sealing molectron 4 between ball 5 and the valve seat of both sides as shown in Figure 1, described valve base sealing molectron 4 is made up of gasket ring and rubber seal, it is provided with valve pocket seal assembly 12 between upper end and the valve rod 7 of described valve pocket 3, described valve pocket seal assembly 12 includes two O and a spacer ring, and described spacer ring is arranged between two O.Valve seat and valve pocket are sealed respectively by the present invention by arranging valve pocket seal assembly and valve base sealing molectron, make ball valve have good sealing property.
Being provided with sliding bearing 13 between valve pocket 3 and valve rod 7 as shown in Figure 1, the design realizes being flexibly connected between valve rod 7 with valve pocket 3 by sliding bearing 13, and it has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
In the design, valve body 1, valve seat, valve rod 7 and valve pocket 3 are all made of stainless steel, and are realized the effect of wear resistant corrosion resistant by stainless steel, extend the service life of ball valve.
Claims (6)
1. a monoblock type rustless steel fast-assembling all-welded ball valve, it is characterised in that: include
Valve body (1),
Joint (2), the both sides of described valve body (1) are each provided with a joint (2), and two described joints stretch to inside it from the left and right sides of valve body (1) respectively,
Valve seat, described valve seat is provided with two, and two described valve seats are oppositely arranged in valve body (1), and two described joints (2) are respectively connected on a valve seat,
Ball (5), described ball (5) is arranged between two valve seats, and two described valve seats are sealed by ball (5),
Valve pocket (3), described hair net (3) is arranged on the top of valve body (1), and described valve pocket (3) is connected with valve body 1,
Valve rod (7), described valve rod (7) is movably connected in valve pocket (3), the lower end of described valve rod (7) is connected with ball (5), and the upper end of described valve rod (7) is stretched out from valve pocket (3)
Private takes motor (8), described private take motor (8) by rotary shaft (6) with the upper end of valve rod (7) be connected.
A kind of monoblock type rustless steel fast-assembling all-welded ball valve the most according to claim 1, it is characterized in that: the upper connection of described rotary shaft (6) has handle (9), the outer surface of described rotary shaft (6) is provided with external connection screw, the rotary shaft (6) of described handle (9) both sides up and down respectively connects has a locking nut, described handle (9) to be fixedly connected in rotary shaft (6) by the locking nut of both sides.
A kind of monoblock type rustless steel fast-assembling all-welded ball valve the most according to claim 1, it is characterized in that: be both provided with valve base sealing molectron (4) between described ball (5) and the valve seat of both sides, described valve base sealing molectron (4) is made up of gasket ring and rubber seal.
A kind of monoblock type rustless steel fast-assembling all-welded ball valve the most according to claim 1, it is characterized in that: between upper end and the valve rod (7) of described valve pocket (3), be provided with valve pocket seal assembly (12), described valve pocket seal assembly (12) includes two O and a spacer ring, and described spacer ring is arranged between two O.
A kind of monoblock type rustless steel fast-assembling all-welded ball valve the most according to claim 1, it is characterised in that: arrange between described valve pocket (3) and valve rod (7) and also have sliding bearing (13).
A kind of monoblock type rustless steel fast-assembling all-welded ball valve the most according to claim 1, it is characterised in that: described valve body (1), valve seat, valve rod (7) and valve pocket (3) are all made of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610393887.4A CN105822787A (en) | 2016-06-03 | 2016-06-03 | Integral-type stainless steel quick-assembly all-welded ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610393887.4A CN105822787A (en) | 2016-06-03 | 2016-06-03 | Integral-type stainless steel quick-assembly all-welded ball valve |
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CN105822787A true CN105822787A (en) | 2016-08-03 |
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Family Applications (1)
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CN201610393887.4A Pending CN105822787A (en) | 2016-06-03 | 2016-06-03 | Integral-type stainless steel quick-assembly all-welded ball valve |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109599513A (en) * | 2018-10-16 | 2019-04-09 | 徐州华邦塑业有限公司 | A kind of new energy car battery case group mounting rack |
CN112923090A (en) * | 2021-02-02 | 2021-06-08 | 山东中力高压阀门股份有限公司 | Fast-assembling trip valve |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2136916Y (en) * | 1992-09-06 | 1993-06-23 | 何新法 | Qualitative and quantitative control electromagnetic valve |
CA2152027A1 (en) * | 1994-06-17 | 1995-12-18 | Richard W. Conley | Composite polyethylene and transition valve |
CN201322107Y (en) * | 2008-12-12 | 2009-10-07 | 王火生 | All-welded ball valve |
CN202203434U (en) * | 2011-08-03 | 2012-04-25 | 上海浦东汉威阀门有限公司 | Hermetically sealed ball valve |
CN203258098U (en) * | 2013-05-23 | 2013-10-30 | 丽水欧意阀门有限公司 | Sampling ball valve with double control mechanisms |
CN203784351U (en) * | 2014-04-09 | 2014-08-20 | 江苏建康职业学院 | Ball valve with flanges used for hospital oxygen transmission |
CN205937930U (en) * | 2016-06-03 | 2017-02-08 | 江苏威尔迪威阀业有限公司 | Integral stainless steel fast -assembling all -welded ball valve |
-
2016
- 2016-06-03 CN CN201610393887.4A patent/CN105822787A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2136916Y (en) * | 1992-09-06 | 1993-06-23 | 何新法 | Qualitative and quantitative control electromagnetic valve |
CA2152027A1 (en) * | 1994-06-17 | 1995-12-18 | Richard W. Conley | Composite polyethylene and transition valve |
CN201322107Y (en) * | 2008-12-12 | 2009-10-07 | 王火生 | All-welded ball valve |
CN202203434U (en) * | 2011-08-03 | 2012-04-25 | 上海浦东汉威阀门有限公司 | Hermetically sealed ball valve |
CN203258098U (en) * | 2013-05-23 | 2013-10-30 | 丽水欧意阀门有限公司 | Sampling ball valve with double control mechanisms |
CN203784351U (en) * | 2014-04-09 | 2014-08-20 | 江苏建康职业学院 | Ball valve with flanges used for hospital oxygen transmission |
CN205937930U (en) * | 2016-06-03 | 2017-02-08 | 江苏威尔迪威阀业有限公司 | Integral stainless steel fast -assembling all -welded ball valve |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109599513A (en) * | 2018-10-16 | 2019-04-09 | 徐州华邦塑业有限公司 | A kind of new energy car battery case group mounting rack |
CN112923090A (en) * | 2021-02-02 | 2021-06-08 | 山东中力高压阀门股份有限公司 | Fast-assembling trip valve |
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Application publication date: 20160803 |