CN213598607U

CN213598607U - Electromagnetic ball valve not prone to abrasion

Info

Publication number: CN213598607U
Application number: CN202021717906.2U
Authority: CN
Inventors: 俞卫
Original assignee: Jiangsu Jiayite Hydraulic Co ltd
Current assignee: JIANGSU JIAYITE HYDRAULIC CO Ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-07-02
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to an electromagnetic ball valve technical field just discloses an electromagnetic ball valve of difficult wearing and tearing, which comprises a valve body, the water inlet has been seted up to the left side inside of valve body, and the delivery port has been seted up to the right side inside of institute's valve body, the top fixedly connected with valve gap of valve body, the inside of valve gap is provided with the drive structure. This electromagnetic ball valve of difficult wearing and tearing, through be equipped with by a hydraulic pressure section of thick bamboo in sealing washer and case body junction, the sliding plug, the gag lever post, the orifice, the abrasionproof structure that damping liquid and spring are constituteed acts on the sealing washer, great sealing washer between case and the disk seat has alleviated pressure for the case, make the sealing washer difficult wearing and tearing when carrying out sealing work, the spoilage of ball valve has been reduced, the quality of ball valve has been improved, effectual long-term use of having solved the ball valve, the case body is more with the friction number of times of sealing washer, make the sealing washer take place wearing and tearing, the sealed effect variation of ball valve, the maintenance rate that leads to the ball valve is high, the poor problem.

Description

Electromagnetic ball valve not prone to abrasion

Technical Field

The utility model relates to an electromagnetism ball valve technical field specifically is an electromagnetism ball valve of difficult wearing and tearing.

Background

The main functions of a ball valve are to cut off or open the medium in the line and to regulate and control the flow of fluid in the line. The ball valve has the working principle that a certain torque is applied to the upper end of the valve rod by a driving device and is transmitted to the ball body, so that the ball body rotates 90 degrees to complete the action of opening or closing the valve. The three-way ball valve is used as one type of ball valve, and is widely applied to various industries due to the advantages of compact structure, reliable sealing, convenient maintenance and the like. The case of tee bend ball valve among the tradition seals the effect through the sealing washer, but under the long-term use of ball valve, the case is more with the friction number of times of sealing washer for the sealing washer takes place wearing and tearing, and the sealed effect variation of ball valve leads to the maintenance rate of ball valve high, the poor scheduling problem of quality, consequently, we have proposed the difficult electromagnetism ball valve of wearing and tearing and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electromagnetic ball valve of difficult wearing and tearing possesses advantages such as difficult wearing and tearing, sealed effectual, has solved easy wearing and tearing, the poor problem of sealed effect.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an electromagnetic ball valve that is difficult for wearing and tearing, includes the valve body, the water inlet has been seted up to the left side inside of valve body, and the delivery port has been seted up to the right side inside of valve body, the top fixedly connected with valve gap of valve body, the inside of valve gap is provided with the drive structure, the inside fixedly connected with sealing member of valve gap, the below of valve gap is provided with wear-resisting structure, one side of wear-resisting structure is provided with case structure.

Further, the drive structure includes the valve rod, the outer wall of valve rod is equipped with the coil, the top swing joint of valve rod has the bearing, the top both sides of valve rod are provided with decides the iron core.

Further, the wear-resistant structure includes the sealing washer, the right side fixedly connected with cock stem of sealing washer, the outer wall swing joint of cock stem has a hydraulic pressure section of thick bamboo, the inside swing joint of a hydraulic pressure section of thick bamboo has the sliding plug, the orifice has been seted up to the inside of sliding plug, the right side fixedly connected with spring of sliding plug, the inside fixedly connected with damping fluid of a hydraulic pressure section of thick bamboo.

Further, the valve core structure comprises a valve core body, a through hole is formed in the valve core body, a movable pin is fixedly connected to the bottom of the valve core body, a sealing fixed sleeve is movably connected to the bottom of the movable pin, and a sealing portion is fixedly connected to the bottom of the valve core body.

Furthermore, the outer wall of the valve core body is contacted with a sealing ring, the outer wall of the bottom of the valve rod is movably connected with a sealing element, the inner part of the valve cover is fixedly connected with a coil, the inner part of the valve body is movably connected with the valve core body, and the top of the valve core body is fixedly connected with the valve rod.

Further, the number of the fixed iron cores is two, the size of each fixed iron core is the same, the number of the coils is two, the size of each coil is the same, the number of the anti-abrasion structures is four, and the size of each anti-abrasion structure is the same.

The utility model has the advantages that:

1. this electromagnetic ball valve of difficult wearing and tearing, through be equipped with by a hydraulic pressure section of thick bamboo in sealing washer and case body junction, the sliding plug, the gag lever post, the orifice, the abrasionproof structure that damping liquid and spring are constituteed acts on the sealing washer, great sealing washer between case and the disk seat has alleviated pressure for the case, make the sealing washer difficult wearing and tearing when carrying out sealing work, the spoilage of ball valve has been reduced, the quality of ball valve has been improved, effectual long-term use of having solved the ball valve, the case body is more with the friction number of times of sealing washer, make the sealing washer take place wearing and tearing, the sealed effect variation of ball valve, the maintenance rate that leads to the ball valve is high, the poor problem.

2. This electromagnetic ball valve of difficult wearing and tearing through the sealing and the fixed cover that set up in case body bottom, when electromagnetic ball valve closed, sealed fixed cover and sealing played the effect that prevents rivers and go out the delivery port, and the water inlet and the delivery port that set up through the inside of valve body are wave shape, have played the speed of rivers and have more accelerated, through the removable pin that sets up in case body bottom, have played the effect of stabilizing the case body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the anti-abrasion structure of the present invention;

fig. 3 is an enlarged schematic view of fig. 1A according to the present invention.

Description of reference numerals: 1. a valve body; 2. a water inlet; 3. a water outlet; 4. a valve cover; 5. a drive structure; 51. a valve stem; 52. a coil; 53. a bearing; 54. fixing an iron core; 6. a seal member; 7. an anti-wear structure; 71. a seal ring; 72. a stopper rod; 73. a hydraulic cylinder; 74. a sliding plug; 75. an orifice; 76. a spring; 77. damping fluid; 8. a valve core structure; 81. a valve core body; 82. a through hole; 83. a movable pin; 84. sealing the fixing sleeve; 85. and a sealing part.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, an electromagnetic ball valve not prone to wear comprises a valve body 1, a water inlet 2 is formed inside the left side of the valve body 1, a water outlet 3 is formed inside the right side of the valve body 1, a valve cover 4 is fixedly connected to the top of the valve body 1, a driving structure 5 is arranged inside the valve cover 4, a sealing element 6 is fixedly connected inside the valve cover 4, an anti-wear structure 7 is arranged below the valve cover 4, and a valve core structure 8 is arranged on one side of the anti-wear structure 7.

The driving structure 5 comprises a valve rod 51, a coil 52 is arranged on the outer wall of the valve rod 51, a bearing 53 is movably connected to the top of the valve rod 51, and a fixed iron core 54 is arranged on two sides of the top of the valve rod 51.

The anti-abrasion structure 7 comprises a sealing ring 71, a plug rod 72 is fixedly connected to the right side of the sealing ring 71, a hydraulic cylinder 73 is movably connected to the outer wall of the plug rod 72, a sliding plug 74 is movably connected to the inside of the hydraulic cylinder 73, a throttling hole 75 is formed in the sliding plug 74, a spring 76 is fixedly connected to the right side of the sliding plug 74, damping liquid 77 is fixedly connected to the inside of the hydraulic cylinder 73, an anti-abrasion part consisting of the hydraulic cylinder 73, the sliding plug 74, the plug rod 72, the throttling hole 75, the damping liquid 77 and the spring 76 is arranged at the joint of the sealing ring 71 and a valve core body 81 to act on the sealing ring 71, the sealing ring 71 between the valve core body 81 and a valve seat relieves pressure, so that the sealing ring 71 is not easy to abrade during sealing operation, the damage rate of the ball valve is reduced, the quality of the ball valve is improved, the problem that the friction, make sealing washer 71 take place wearing and tearing, the sealed effect variation of ball valve leads to the maintenance rate of ball valve high, the poor problem of quality.

Case structure 8 includes case body 81, through-hole 82 has been seted up to the inside of case body 81, the bottom fixedly connected with activity round pin 83 of case body 81, the bottom swing joint of activity round pin 83 has sealed fixed cover 84, the bottom fixedly connected with sealing 85 of case body 81, sealing 85 and the sealed fixed cover 84 that sets up through case body 81 bottom, when electromagnetic ball valve closes, sealed fixed cover 84 and sealing 85 have played the effect that prevents rivers play delivery port 3, water inlet 2 and delivery port 3 that set up through the inside of valve body 1 are the wave shape, the speed of having played rivers is more accelerated, activity round pin 83 through the setting of case body 81 bottom, the effect of stabilizing case body 81 has been played.

The outer wall contact of case body 81 has sealing washer 71, the bottom outer wall swing joint of valve rod 51 has sealing member 6, the inside fixedly connected with coil 52 of valve gap 4, the inside swing joint of valve body 1 has case body 81, the top fixedly connected with valve rod 51 of case body 81, the quantity of deciding iron core 54 has two, and every size of deciding iron core 54 is the same, the quantity of coil 52 has two, and the size of every coil 52 is the same, the quantity of wear-resisting structure 7 has four, and the size of every wear-resisting structure 7 is the same.

When the anti-abrasion ball valve is used, the joint of the sealing ring 71 and the valve core body 81 is provided with an anti-abrasion part consisting of a hydraulic cylinder 73, a sliding plug 74, a plug rod 72, a throttling hole 75, damping liquid 77 and a spring 76, pressure is relieved by the sealing ring 71 between the valve core body 81 and a valve seat, the sealing ring 71 is not easy to abrade when sealing work is carried out, the damage rate of the ball valve is reduced, the quality of the ball valve is improved, the problem that the ball valve is abraded due to the fact that the friction times between the valve core body 81 and the sealing ring 71 are more under long-term use is solved, the sealing effect of the ball valve is poor, the maintenance rate of the ball valve is high, and the quality is.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a difficult electromagnetic ball valve that weares and teares, includes valve body (1), its characterized in that: the water inlet (2) has been seted up to the left side of valve body (1) inside, and delivery port (3) have been seted up to the right side of valve body (1) inside, the top fixedly connected with valve gap (4) of valve body (1), the inside of valve gap (4) is provided with drive structure (5), the inside fixedly connected with sealing member (6) of valve gap (4), the below of valve gap (4) is provided with wear-resisting structure (7), one side of wear-resisting structure (7) is provided with case structure (8).

2. A non-abrasive electromagnetic ball valve as defined in claim 1 wherein: the driving structure (5) comprises a valve rod (51), a coil (52) is arranged on the outer wall of the valve rod (51), a bearing (53) is movably connected to the top of the valve rod (51), and a fixed iron core (54) is arranged on two sides of the top of the valve rod (51).

3. A non-abrasive electromagnetic ball valve as claimed in claim 2, wherein: wear-resisting structure (7) include sealing washer (71), right side fixedly connected with cock stem (72) of sealing washer (71), the outer wall swing joint of cock stem (72) has hydraulic cylinder (73), the inside swing joint of hydraulic cylinder (73) has sliding plug (74), orifice (75) have been seted up to the inside of sliding plug (74), the right side fixedly connected with spring (76) of sliding plug (74), the inside fixedly connected with damping fluid (77) of hydraulic cylinder (73).

4. A non-abrasive electromagnetic ball valve as defined in claim 3 wherein: the valve core structure (8) comprises a valve core body (81), a through hole (82) is formed in the valve core body (81), a movable pin (83) is fixedly connected to the bottom of the valve core body (81), a sealing fixing sleeve (84) is movably connected to the bottom of the movable pin (83), and a sealing portion (85) is fixedly connected to the bottom of the valve core body (81).

5. A non-wearing electromagnetic ball valve as claimed in claim 4, wherein: the outer wall of the valve core body (81) is in contact with a sealing ring (71), the outer wall of the bottom of the valve rod (51) is movably connected with a sealing element (6), the inner part of the valve cover (4) is fixedly connected with a coil (52), the inner part of the valve body (1) is movably connected with the valve core body (81), and the top of the valve core body (81) is fixedly connected with the valve rod (51).

6. A non-wearing electromagnetic ball valve as claimed in claim 5, wherein: the number of the fixed iron cores (54) is two, the size of each fixed iron core (54) is the same, the number of the coils (52) is two, the size of each coil (52) is the same, the number of the anti-abrasion structures (7) is four, and the size of each anti-abrasion structure (7) is the same.