CN211145415U

CN211145415U - Ball valve with case function of oiling

Info

Publication number: CN211145415U
Application number: CN201921233383.1U
Authority: CN
Inventors: 王福泽
Original assignee: Fujian Xingda Valve Manufacturing Co ltd
Current assignee: Fujian Xingda Valve Manufacturing Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-07-31
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to a valve field discloses a ball valve with case function of oiling, constitute by handle switch and the valve body of locating the handle switch lower extreme, the valve body right-hand member is equipped with the water inlet, the valve body left end is equipped with the delivery port, the inside top of valve body is equipped with the bull stick, the bull stick lower extreme is fixed in on the case, the case both sides are equipped with the brush of oiling, the brush surface upper end of oiling is equipped with the oil inlet, brush surface lower extreme of oiling is equipped with the drain, the case is equipped with the sealing washer in the junction of water inlet and delivery port, because the brush of oiling has been taken to the ball valve, make the ball valve when using, the rotation of case, can make its surface attached brush of oiling that the brush flows in its surface, there is the lubrication of lubricating oil with the contact surface of sealing washer when making the case rotate, thereby reduce the wearing.

Description

Ball valve with case function of oiling

Technical Field

The utility model relates to a valve field has especially related to a ball valve with case function of oiling.

Background

The ball valve is used for adjusting and controlling fluid and is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, but in long-term use, the rotation of the valve core has great abrasion on a sealing ring tightly attached to the surface of the valve core, so that the sealing valve is abraded to generate cracks or the hole loses the sealing property, and the ball valve generates an internal leakage phenomenon to influence the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a ball valve with case function of oiling.

In order to achieve the above object, the technical solution of the present invention is:

the utility model provides a ball valve with case function of oiling, comprises handle switch and the valve body of locating the handle switch lower extreme, and the valve body right-hand member is equipped with the water inlet, and the valve body left end is equipped with the delivery port, and the inside top of valve body is equipped with the bull stick, and on the bull stick lower extreme was fixed in the case, the case both sides were equipped with the brush of oiling, and the brush surface upper end of oiling is equipped with the oil inlet, and the brush surface lower extreme of oiling is equipped with the drain, and the case is equipped with the sealing washer.

Preferably, the inner side surface of the oiling brush is provided with a bulge, and a pipeline is arranged inside the oiling brush.

As preferred, the inside pipeline upper end of the brush that oils is connected with the oil inlet, and the inside pipeline lower extreme of the brush that oils is connected with the drain.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that:

because the ball valve adopts the oil applying brush, when the ball valve is used, the rotation of the valve core can enable the lubricating oil which flows out from the oil applying brush attached to the surface of the ball valve to be applied to the surface of the ball valve, and the contact surface of the valve core and the sealing ring has the lubricating oil to lubricate when the valve core rotates, thereby reducing the abrasion of the sealing ring when the valve core rotates and prolonging the service life of the sealing ring.

Drawings

FIG. 1 is a block diagram of a ball valve with a cartridge oiling function;

FIG. 2 is a cross-sectional view of a ball valve with a cartridge oiling function;

FIG. 3 is a block diagram of a valve cartridge;

FIG. 4 is a block diagram of a paint brush;

the names of the parts indicated by the numerical references in the drawings are as follows: the device comprises a handle switch (1), a valve body (2), a water inlet (3), a water outlet (4), a rotating rod (21), a valve core (22), a sealing ring (23), an oil inlet (24), an oil feeding brush (25) and a sewage outlet (26).

Detailed Description

The invention is further described with reference to the following figures and specific examples.

As shown in fig. 1-4, the utility model discloses, including a ball valve with case oiling function, by handle switch 1 with locate handle switch 1 lower extreme valve body 2 and constitute, valve body 2 right-hand member is equipped with water inlet 3, valve body 2 left end is equipped with delivery port 4, the inside top of valve body 2 is equipped with bull stick 21, the lower extreme of bull stick 21 is fixed on case 22, case 22 both sides are equipped with oiling brush 25, oiling brush 25 surface upper end is equipped with oil inlet 24, oiling brush 25 surface lower extreme is equipped with drain 26, case 22 is equipped with sealing washer 23 at the junction of water inlet 3 and delivery port 4, oiling brush 25 medial surface is equipped with the arch, the inside pipeline that is equipped with of oiling brush 25, the pipeline upper end that is equipped with inside of oiling brush 25 is connected with oil inlet 24, the pipeline lower extreme that is equipped with inside brush 25 is connected with drain 26;

when the ball valve is used, the handle switch 1 of the ball valve is rotated, the handle switch 1 is enabled to drive the rotating rod 21 to enable the valve core 22 in the valve body 2 to rotate, when the valve core 22 rotates, lubricating oil flowing out of the upper oil brush 25 attached to the surface of the valve core 22 can be brushed on the surface of the valve core 22 by the upper oil brush 25, lubricating oil is lubricated on a contact surface of the sealing ring 23 when the valve core 22 rotates, abrasion to the sealing ring 23 when the valve core 22 rotates is reduced, and the service life of the sealing ring 23 is prolonged.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited to the above description, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.

Claims

1. The utility model provides a ball valve with case function of oiling, comprises handle switch (1) and valve body (2) of locating handle switch (1) lower extreme, and valve body (2) right-hand member is equipped with water inlet (3), and valve body (2) left end is equipped with delivery port (4), its characterized in that: a rotating rod (21) is arranged at the top end inside the valve body (2), the lower end of the rotating rod (21) is fixed on a valve core (22), oil feeding brushes (25) are arranged on two sides of the valve core (22), an oil inlet (24) is arranged at the upper end of the outer surface of each oil feeding brush (25), a sewage outlet (26) is arranged at the lower end of the outer surface of each oil feeding brush (25), and a sealing ring (23) is arranged at the joint of a water inlet (3) and a water outlet (4) of the valve core (22).

2. The ball valve with the valve core oiling function according to claim 1, characterized in that: the inner side surface of the oil feeding brush (25) is provided with a bulge, and a pipeline is arranged inside the oil feeding brush (25).

3. The ball valve with the valve core oiling function as claimed in claim 2, characterized in that: the upper end of the pipeline in the upper oil brush (25) is connected with the oil inlet (24), and the lower end of the pipeline in the upper oil brush (25) is connected with the sewage outlet (26).