CN211231701U

CN211231701U - Three-way ball valve

Info

Publication number: CN211231701U
Application number: CN201921524078.8U
Authority: CN
Inventors: 王绍和; 杨少华; 杨森
Original assignee: Wenzhou Wanyu Valve Fittings Co ltd
Current assignee: Wenzhou Wanyu Valve Fittings Co ltd
Priority date: 2019-09-14
Filing date: 2019-09-14
Publication date: 2020-08-11
Anticipated expiration: 2029-09-14

Abstract

The utility model provides a three-way ball valve, which comprises a valve body, the valve body be the cast, the both ends opening setting of valve body is equipped with first valve port, second valve port, third valve port on the lateral wall of valve body. The valve comprises a valve body, a first valve port, a second valve port, a third valve port, a connecting shaft, a bearing, a rubber sealing ring, a valve cover and a connecting shaft, wherein the first valve port and the second valve port are coaxially arranged, the third valve port, the first valve port and the second valve port are mutually perpendicular, a cylindrical valve core is arranged in the valve body, the valve core is connected with the valve body in an adaptive mode, an L-shaped channel is arranged on the valve core and corresponds to the first valve port, the second valve port and the third valve port, two axial ends of the valve core are respectively provided with a convex connecting shaft, the end portion of the connecting shaft is connected with the bearing, the inner ring of the bearing is fixedly connected with the connecting shaft, the outer ring of the bearing is.

Description

Three-way ball valve

Technical Field

The utility model relates to a three-way ball valve.

Background

The valve comprises a valve body and a valve core, the valve core is arranged in the valve body, the disassembly and the assembly of the common valve are troublesome, and a plurality of tools are needed, so that a lot of inconvenience is brought to the work of overhauling, maintaining and cleaning.

SUMMERY OF THE UTILITY MODEL

To the problem pointed out in the background art, the utility model provides a three-way valve convenient to dismouting is overhauld.

The technical scheme of the utility model is realized like this:

a three-way ball valve comprises a valve body, wherein the valve body is of a pipe shape, openings are formed in two ends of the valve body, and a first valve port, a second valve port and a third valve port are formed in the side wall of the valve body. The valve comprises a valve body, a first valve port, a second valve port, a third valve port, a connecting shaft, a bearing, a rubber sealing ring, a valve cover and a connecting shaft, wherein the first valve port and the second valve port are coaxially arranged, the third valve port, the first valve port and the second valve port are mutually perpendicular, a cylindrical valve core is arranged in the valve body, the valve core is connected with the valve body in an adaptive mode, an L-shaped channel is arranged on the valve core and corresponds to the first valve port, the second valve port and the third valve port, two axial ends of the valve core are respectively provided with a convex connecting shaft, the end portion of the connecting shaft is connected with the bearing, the inner ring of the bearing is fixedly connected with the connecting shaft, the outer ring of the bearing is.

The utility model discloses further set up as, the case make by metal material.

The utility model discloses further set up to, the connecting axle of wearing out from the valve gap is connected with actuating mechanism.

The utility model discloses further set up to, rubber seal ring and case fixed connection.

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

the utility model provides a three-way valve, its dismouting of being convenient for is overhauld, and during the dismantlement, the valve gap that only needs to open the valve body both ends just can overhaul easy operation, convenience to the structure of valve body inside.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the valve cartridge of the present invention;

fig. 4 is a schematic structural diagram of the bearing outer ring of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention is described below with reference to fig. 1-4:

a three-way ball valve comprises a valve body 101, wherein the valve body 101 is of a pipe type, openings are formed in two ends of the valve body 101, and a first valve port 1, a second valve port 2 and a third valve port 3 are formed in the side wall of the valve body 101. The first port 1 and the second port 2 are coaxially arranged, and the third port 3 is arranged perpendicular to the first port 1 and the second port 2.

A cylindrical valve core 4 is arranged in the valve body 101, the valve core 4 is connected with the valve body 101 in a matching mode, an L-shaped channel 5 is arranged on the valve core 4, and the channel 5 is arranged corresponding to the first valve port 1, the second valve port 2 and the third valve port 3.

The two axial ends of the valve core 4 are respectively provided with a convex connecting shaft 6, the end part of the connecting shaft 6 is connected with a bearing, the inner ring 7 of the bearing is fixedly connected with the connecting shaft 6, and the outer ring 8 of the bearing is fixedly connected with the inner wall of the valve body 101.

A rubber sealing ring 9 is arranged between the bearing and the valve core 4, and the rubber sealing ring 9 is fixedly connected with the valve core 4.

Two ends of the valve body 101 are respectively provided with a valve cover 10, the valve covers 10 are fixedly connected with the valve body 101 through screws 11, and one connecting shaft 6 penetrates out of the corresponding valve cover 10.

Wherein, the valve core 4 is made of metal material.

Wherein, the connecting shaft 6 penetrating out of the valve cover 10 is connected with the actuating mechanism. The actuating mechanism drives the valve core to rotate through the connecting shaft 6 to open the valve, and the friction force for opening the valve is small due to the arrangement of the bearing, so that the operation is flexible.

As shown in fig. 4, a structural schematic diagram of the connection between the outer ring 8 of the bearing and the valve body 101 is shown, a protrusion 81 is arranged on a side wall of the outer ring 8 of the bearing, and a groove 82 which is in clamping fit with the protrusion 81 is arranged on the valve body 101.

the utility model provides a three-way valve, its dismouting of being convenient for is overhauld, during the dismantlement, only needs to open the valve gap 10 at valve body 101 both ends and just can overhaul easy operation, convenience to the structure of valve body 101 inside.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A three-way ball valve is characterized in that: comprises a valve body, wherein the valve body is of a pipe shape, two ends of the valve body are provided with openings, the side wall of the valve body is provided with a first valve port, a second valve port and a third valve port, the first valve port and the second valve port are coaxially arranged, the third valve port is mutually vertical to the first valve port and the second valve port, a cylindrical valve core is arranged in the valve body and is in adaptive connection with the valve body, an L-shaped hair-emitting channel is arranged on the valve core, the channel is arranged corresponding to the first valve port, the second valve port and the third valve port, two ends of the valve core in the axial direction are respectively provided with a convex connecting shaft, the end part of the connecting shaft is connected with a bearing, the inner ring of the bearing is fixedly connected with the connecting shaft, the outer ring of the bearing is fixedly connected with the inner wall of the valve body, a rubber sealing ring is arranged between the bearing and the valve core, valve covers are respectively arranged at two ends of the valve body and fixedly connected with the valve body through screws, and one connecting shaft penetrates out of the corresponding valve cover.

2. The three-way ball valve of claim 1, wherein: the valve core is made of metal materials.

3. The three-way ball valve of claim 1, wherein: the connecting shaft penetrating out of the valve cover is connected with the actuating mechanism.

4. The three-way ball valve of claim 1, wherein: the rubber sealing ring is fixedly connected with the valve core.