CN211145464U

CN211145464U - Multi-ball valve convenient for flow control

Info

Publication number: CN211145464U
Application number: CN201921446383.XU
Authority: CN
Inventors: 陈小华
Original assignee: Suzhou Xuanhe Electromechanical Equipment Co ltd
Current assignee: Suzhou Xuanhe Electromechanical Equipment Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-31
Anticipated expiration: 2029-09-02

Abstract

The utility model provides a many spheroids ball valve convenient to control flow belongs to valve technical field, including the section of thick bamboo of intaking, a screw thread section of thick bamboo, a conveying cylinder, a curved surface section of thick bamboo, a play water cylinder, waterproof bearing, the dwang, the rolling ball, the confluence pipe, rubber gasket and locating lever, the nested welding in left side of a section of thick bamboo of intaking has a screw thread section of thick bamboo, the bottom of a section of thick bamboo of intaking all imbeds the welding has four conveying cylinders, the bottom of a conveying cylinder is inlayed the equal nested welding of cover and is had a curved surface section of thick bamboo, the equal nested welding in bottom of a curved surface section of thick bamboo has a play water cylinder, the right side of a curved surface section of thick bamboo all imbeds the welding has waterproof bearing, the middle of waterproof bearing. The utility model provides a rolling ball is equipped with four, and the rolling ball sets up respectively in four curved surface section of thick bamboos, can the flow in four play urceolus of simultaneous control, can reach the speed that greatly increased fluid flowed through this ball valve, can be convenient for the flow in the accurate control confluence section of thick bamboo of people of again.

Description

Multi-ball valve convenient for flow control

Technical Field

The utility model relates to the technical field of valves, it is specific, relate to a ball valve that many spheroids are convenient for control flow.

Background

The valve is a mechanical device for controlling the flow, flow direction, pressure, temperature and the like of flowing fluid medium, the valve is a basic component in a pipeline system, the valve can be operated by hand or hand wheel, handle or pedal, and can also change the pressure, temperature and flow change of the fluid medium by control, the ball valve is one of a plurality of types of valves, a ball valve opening and closing part (a ball body) is driven by a valve rod and rotates around the axis of the ball valve, when the ball valve is opened, the valve has the advantage of less influence on the resistance flow rate of the fluid, and the ball valve in the prior art has the problems of inaccurate flow control and the like because only one ball body rotates to control the flow. Therefore, further research is needed on the basis of ball valves to provide a multi-ball valve which facilitates flow control.

SUMMERY OF THE UTILITY MODEL

The multi-ball valve convenient for controlling the flow solves the problem that the flow control is not accurate, and provides the multi-ball valve convenient for controlling the flow.

The utility model provides a following technical scheme: the utility model provides a ball valve of how spheroid is convenient for control flow, includes a section of thick bamboo, screw thread section of thick bamboo, a transport section of thick bamboo, a curved surface section of thick bamboo, a play water section of thick bamboo, waterproof bearing, dwang, ball, closed flow tube, rubber gasket and locating lever of intaking, the nested welding in left side of a section of thick bamboo of intaking has a screw thread section of thick bamboo, the bottom of a section of thick bamboo of intaking all imbeds the welding has four transport sections of thick bamboo, the bottom of a transport section of thick bamboo inlays the equal nested welding of cover and has welded a curved surface section of thick bamboo, the equal nested welding in bottom of a curved surface section of thick bamboo has a play water section of thick bamboo, the middle of waterproof bearing all runs through the welding and has the dwang, the left side of dwang all welds and is provided with the ball, the inner wall of a curved surface section of thick.

Further preferred embodiments: the conveying cylinders are arranged at the bottom of the water inlet cylinder at equal intervals in a straight line shape, and the conveying cylinders are vertical to the water inlet cylinder.

Further preferred embodiments: the rotating ball is movably arranged in the curved surface cylinder, a water flowing hole is formed in the rotating ball, and the water flowing hole is parallel to the conveying cylinder.

Further preferred embodiments: the orientation of the positioning rod is consistent with the orientation of the two openings of the water flowing hole, and the conveying cylinder is parallel to the water outlet cylinder.

Further preferred embodiments: the rubber gasket is tightly attached to the surface of the rotating ball, and a notch is formed in the right side of the rubber gasket.

Further preferred embodiments: the curved surface section of thick bamboo comprises two through thread tightening, and the right side of dwang perpendicular to curved surface section of thick bamboo.

Has the advantages that:

1. the four rotating balls are arranged in the four curved surface cylinders respectively, the rotating balls can simultaneously control the flow in the four water outlet cylinders when rotating, and meanwhile, fluid enters the converging cylinder through the four water outlet cylinders, so that the speed of the fluid flowing through the ball valve can be greatly increased, and people can accurately control the flow in the converging cylinder;

2. the rubber gasket in the utility model can increase the air tightness between the rotating ball and the curved surface cylinder, so that the rotating ball and the curved surface cylinder are combined more tightly, the problem of water leakage at the gap between the rotating ball and the curved surface cylinder is avoided, and the stability of the rotating ball in the rotating process is ensured;

3. the utility model discloses a well curved surface section of thick bamboo is formed through the fix with screw by two, can be convenient for install and dismantle the rolling ball, the manufacturing process of this valve of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the rotary ball of the present invention.

Fig. 3 is a schematic structural view of the rolling ball of the present invention.

In FIGS. 1-3: the device comprises a water inlet cylinder 1, a threaded cylinder 2, a conveying cylinder 3, a curved surface cylinder 4, a water outlet cylinder 5, a waterproof bearing 6, a rotating rod 7, a rotating ball 8, a rubber gasket 9, a positioning rod 10 and a confluence pipe 11.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a multi-sphere ball valve convenient for controlling flow rate includes a water inlet cylinder 1, a threaded cylinder 2, a delivery cylinder 3, a curved surface cylinder 4, a water outlet cylinder 5, a waterproof bearing 6, a rotating rod 7, a rotating ball 8, a flow combining pipe 11, a rubber gasket 9 and a positioning rod 10, the threaded cylinder 2 is nested and welded on the left side of the water inlet cylinder 1, four delivery cylinders 3 are embedded and welded on the bottom of the water inlet cylinder 1, the curved surface cylinder 4 is nested and welded on the bottom of the delivery cylinder 3, the water outlet cylinder 5 is nested and welded on the bottom of the curved surface cylinder 4, the waterproof bearing 6 is embedded and welded on the right side of the curved surface cylinder 4, the rotating rod 7 is penetrated and welded in the middle of the waterproof bearing 6, the rotating ball 8 is welded on the left side of the rotating rod 7, the rubber gasket 9 is bonded on the inner wall of the curved surface, the bottom of the water outlet barrel 5 is embedded and welded at the top of the confluence pipe 11.

Preferably, the conveying cylinders 3 are arranged at the bottom of the water inlet cylinder 1 at equal intervals in a straight line, the conveying cylinders 3 are perpendicular to the water inlet cylinder 1, the rotating balls 8 are movably placed inside the curved surface cylinders 4, water flowing holes are formed in the rotating balls 8, four rotating balls 8 are arranged in the four curved surface cylinders 4 respectively, the rotating balls 8 can control the flow in the four water outlet cylinders 5 simultaneously when rotating, meanwhile, fluid enters the converging cylinder 11 through the four water outlet cylinders 5, the speed of the fluid flowing through the ball valve can be greatly increased, people can accurately control the flow in the converging cylinder 11 conveniently, the water flowing holes are parallel to the conveying cylinders 3, the orientation of the positioning rod 10 is consistent with the orientation of two openings of the water flowing holes, the conveying cylinders 3 and the water outlet cylinders 5 are parallel, the rubber gasket 9 is tightly attached to the surface of the rotating balls 8, and the right side of the rubber gasket 9 is provided with a notch, rubber gasket 9 can increase the gas tightness of a rolling ball 8 and a curved surface section of thick bamboo 4, it is inseparabler to make a rolling ball 8 combine with a curved surface section of thick bamboo 4, avoid the problem that the gap department of a rolling ball 8 and a curved surface section of thick bamboo 4 appears leaking, it is stable to guarantee that a rolling ball 8 rotates the in-process, a curved surface section of thick bamboo 4 comprises two through thread tightening, and the right side of a dwang 7 perpendicular to curved surface section of thick bamboo 4, can be convenient for install and dismantle the rolling ball, be convenient for this valve manufacturing production technology.

The working principle is as follows: firstly, the positioning rod 10 is rotated to enable the rotating ball 8 to rotate in the curved surface cylinder 4, and further enable the water flowing hole in the middle of the rotating ball 8 to be respectively butted with the conveying cylinder 3 and the water outlet pipe 5, fluid can flow through the rotating ball 8 through the water flowing hole, the fluid can enter the confluence cylinder 11, when the flow needs to be increased, only the other rotating rod 10 needs to be rotated according to the operation, the fluid in the water inlet cylinder 1 enters the confluence cylinder 11 through the other rotating ball 8, when the flow is regulated, only the rotating rod 10 needs to be rotated, the water flowing hole in the middle of the rotating ball 8 is enabled to be crossed with the pipe orifices of the conveying cylinder 3 and the water outlet pipe 5, and the flow of the fluid can be reduced.

Claims

1. The utility model provides a ball valve of how spheroid is convenient for flow control, includes a section of thick bamboo (1), a screw thread section of thick bamboo (2), a transport section of thick bamboo (3), a curved surface section of thick bamboo (4), a play water drum (5), waterproof bearing (6), dwang (7), rolling ball (8), closed flow tube (11), rubber gasket (9) and locating lever (10), its characterized in that: the nested welding in left side of a section of thick bamboo (1) of intaking has a screw thread section of thick bamboo (2), the bottom of a section of thick bamboo (1) of intaking all imbeds the welding and has four transport cylinder (3), the bottom of transport cylinder (3) inlays all set welding and has a curved surface section of thick bamboo (4), the bottom of a curved surface section of thick bamboo (4) all nests the welding and has a play water drum (5), the right side of a curved surface section of thick bamboo (4) all imbeds the welding and has waterproof bearing (6), the centre of waterproof bearing (6) all runs through the welding and has dwang (7), the left side of dwang (7) all welds and is provided with rotating ball (8), the inner wall of a curved surface section of thick bamboo (4) all bonds and has rubber gasket (9), the right side of dwang (7) all welds and is provided with two locating levers (10), the bottom.

2. A multi-ball flow control facilitated ball valve as defined in claim 1 wherein: the conveying cylinders (3) are arranged at the bottom of the water inlet cylinder (1) in a straight line at equal intervals, and the conveying cylinders (3) are vertical to the water inlet cylinder (1).

3. A multi-ball flow control facilitated ball valve as defined in claim 1 wherein: the rotating ball (8) is movably arranged in the curved surface cylinder (4), a water flowing hole is formed in the rotating ball (8), and the water flowing hole is parallel to the conveying cylinder (3).

4. A multi-ball flow control facilitated ball valve as defined in claim 1 wherein: the orientation of the positioning rod (10) is consistent with the orientation of the two openings of the water flowing hole, and the conveying cylinder (3) is parallel to the water outlet cylinder (5).

5. A multi-ball flow control facilitated ball valve as defined in claim 1 wherein: the rubber gasket (9) is tightly attached to the surface of the rotating ball (8), and a notch is formed in the right side of the rubber gasket (9).

6. A multi-ball flow control facilitated ball valve as defined in claim 1 wherein: curved surface section of thick bamboo (4) are passed through the threaded fixation by two and are constituteed, and dwang (7) perpendicular to curved surface section of thick bamboo's (4) right side.