CN202629187U

CN202629187U - Four-way valve

Info

Publication number: CN202629187U
Application number: CN 201220280841
Authority: CN
Inventors: 忻国君
Original assignee: NINGBO XINJIE GAS APPLIANCE INDUSTRIAL Co Ltd
Current assignee: NINGBO XINJIE GAS APPLIANCE INDUSTRIAL Co Ltd
Priority date: 2012-06-12
Filing date: 2012-06-12
Publication date: 2012-12-26
Anticipated expiration: 2022-06-12

Abstract

The utility model provides a four-way valve and belongs to a pipeline connecting piece. The four-way valve comprises a valve body, wherein an input end and three output ends are arranged on the valve body, and the output ends are communicated with the input end. A spherical valve core is arranged in the valve body and corresponds to each output end, and a valve rod is connected with the valve body in rotating mode and corresponds to each output end. A handle is connected with the upper end of each valve rod, and the bottom of each valve rod is connected with one spherical valve core. Sealing rings are respectively arranged between the spherical valve cores and the valve body. The four-way valve has the advantages that a user can rotate the handles to drive the spherical valve cores to rotate, through rotation of the spherical valve cores, opening and closing of a branch pipeline connected with the output ends can be achieved, and a switching valve does not need to be mounted on the branch pipeline so as to bring convenience to mounting of the pipelines.

Description

Four-way valve

Technical field:

The utility model relates to a kind of pipeline connecting parts that is installed on the pipeline, specifically is a kind of four-way valve.

Background technique:

Often to use the four-way link at the main pipe of water supply, air feed and heating and the joint of lateral; The four-way link generally comprises an input end and three output terminals that communicate with input end; Input end is used for being connected with main pipe and communicates, and three output terminals are respectively applied for to be connected with three laterals and communicate, when needs are controlled the break-make of each lateral respectively; Also need on each lateral, switch valve to be installed specially, just cumbersome when installing like this.

The model utility content:

The technical problem that the utility model will solve is, a kind of break-make that can control each lateral respectively is provided, and is integrated in the four-way valve on the four-way link to switch valve.

The technical solution of the utility model is; A kind of four-way valve with following structure is provided: comprise valve body, have an input end and three output terminals that communicate with input end on the valve body, wherein; Be equipped with all rotating valve rod that is connected with on the valve body of spherical valve core, each output terminal in the valve body on each output terminal; The upper end of valve rod is connected with handle, and stem bottom is connected with spherical valve core, is provided with seal ring between spherical valve core and the valve body.

After adopting above structure, compared with prior art, the utility model four-way valve has the following advantages: owing to all rotating valve rod that is connected with on the valve body that is equipped with spherical valve core, each output terminal in the valve body on each output terminal; The upper end of valve rod is connected with handle; Stem bottom is connected with spherical valve core, is provided with seal ring between spherical valve core and the valve body, therefore; People just can drive the rotation of spherical valve core through rotatable handle; The break-make of the lateral that the rotation through spherical valve core can realize being connected with output terminal need not on lateral, to install switch valve again, thereby has made things convenient for the installation of pipeline.

Description of drawings:

Fig. 1 is the main TV structure schematic representation of the utility model four-way valve;

Fig. 2 is the sectional structure schematic representation of " A-A " among Fig. 1.

Embodiment:

Below in conjunction with accompanying drawing and embodiment the utility model four-way valve is done further explain:

As depicted in figs. 1 and 2; In this embodiment, the utility model four-way valve comprises valve body 1, has an input end 2 and three output terminals 3 that communicate with input end 2 on the valve body 1; Be connected with pipe joint 4 on each output terminal 3; Be equipped with all rotating valve rod 6 that is connected with on the valve body 1 of spherical valve core 5, each output terminal 3 in the valve body 1 on each output terminal 3, the upper end of valve rod 6 is connected with handle 7 through screw, and valve rod 6 bottoms are connected with spherical valve core 5; Be provided with seal ring 8 between spherical valve core 5 and the valve body 1, be provided with the O RunddichtringO between valve rod 6 and the valve body 1.

Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technological scheme of the utility model all should fall in the definite protection domain of the utility model claims.

Claims

1. four-way valve; Comprise valve body (1); Have an input end (2) and three output terminals (3) that communicate with input end (2) on the said valve body (1); It is characterized in that: be equipped with all rotating valve rod (6) that is connected with on the valve body (1) of spherical valve core (5), said each output terminal (3) in the valve body (1) on said each output terminal (3); The upper end of said valve rod (6) is connected with handle (7), and said valve rod (6) bottom is connected with spherical valve core (5), is provided with seal ring (8) between spherical valve core (5) and the valve body (1).