CN211231704U

CN211231704U - Multi-way valve

Info

Publication number: CN211231704U
Application number: CN201922319890.3U
Authority: CN
Inventors: 李良福; 李铭良
Original assignee: Quanwatts Valves Co ltd
Current assignee: Quanwatts Valves Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-11
Anticipated expiration: 2029-12-20

Abstract

The utility model provides a many just simple structure of many functions of leading to, the simple operation, the practicality is good, can satisfy user demand's many-way valve, including the valve body, the level sets up in the inlet channel of the inside intercommunication of valve body surface and valve body, with valve body complex valve gap, still set up in the outlet conduit of the inside intercommunication of valve body surface and valve body including the level, set up in the disk seat portion of valve body and outlet conduit internal connection department, set up in the rotatory bracket of seting up the swivel mount of swivel mount bottom and lieing in the valve body, rotate and set up in the swivel mount of rotatory bracket and run through the axis of rotation of valve gap, locate the rolling disc of axis of rotation upper end, locate the valve rod that the axis of rotation lower extreme surface is Z-shaped, locate the guide ring groove that is used for running through valve rod front end and middle-end on.

Description

Multi-way valve

Technical Field

The utility model relates to the technical field of valves, concretely relates to valve that leads to more.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are classified into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, and the like according to the material.

The existing valve has less multi-way functions, complex structure, inconvenient operation and poor practicability and can not meet the use requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide one kind and lead to many just simple structure of function, simple operation more, the practicality is good, can satisfy user demand's the valve that leads to more.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multi-way valve, which comprises a valve body, the level sets up in the inlet channel of valve body surface and the inside intercommunication of valve body, with valve body complex valve gap, still set up in the outlet conduit of valve body surface and the inside intercommunication of valve body including the level, set up in the disk seat portion of valve body and outlet conduit internal connection department, set up in the rotatory bracket of seting up the swivelling chute in the valve cap bottom and be located the valve body, the rotation sets up in the swivelling chute of rotatory bracket and runs through the axis of rotation of valve gap, locate the rolling disc of axis of rotation upper end, locate axis of rotation lower extreme surface and be the valve rod of Z shape, locate being used for on rotatory bracket surface and running through the guide ring groove of valve rod front end.

The further improvement is that: an auxiliary device is arranged between the valve cover and the rotating shaft, and the auxiliary device comprises an auxiliary groove arranged on the upper surface of the valve cover and an auxiliary plate arranged on the surface of the rotating shaft and matched with the auxiliary groove.

The further improvement is that: and a sealing groove for placing a sealing element is arranged at the bottom of the valve cover.

The further improvement is that: the inner walls of the water inlet pipeline and the water outlet pipeline are provided with inner connection parts for threaded connection.

The further improvement is that: the rear end of the valve rod is connected with the bottom of the rotary bracket through a reinforcing rib.

The further improvement is that: and an installation body which is hollow and communicated with the inside of the valve body is arranged on one side of the valve body.

The further improvement is that: and a stop mark pointing to the direction of the rear end of the valve rod is arranged on the rotating disc.

After the technical scheme is adopted, the utility model discloses beneficial effect does: many functions and simple structure, simple operation, the practicality is good more, can satisfy the user demand.

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 diagram of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural view of the rotary bracket and the guide ring groove of the present invention;

fig. 4 is an enlarged view of a portion B corresponding to fig. 2.

Description of reference numerals: the valve comprises a valve body 1, a water inlet pipeline 2, a valve cover 3, a water outlet pipeline 4, a valve seat part 5, a rotary bracket 6, a rotary shaft 7, a rotary disc 8, a valve rod 9, a guide ring groove 10, a valve clack 11, an auxiliary groove 12, an auxiliary plate 13, a sealing groove 14, an internal connection part 15, a reinforcing rib 16, an installation body 17 and a stop mark 18.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field without creative work belong to the protection scope of the present invention. The features of the embodiments in the present application may be combined with each other without conflict.

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is:

a multi-way valve comprises a valve body 1, a water inlet pipeline 2 horizontally arranged on the surface of the valve body 1 and communicated with the interior of the valve body 1, a valve cover 3 matched with the valve body 1, the valve cover 3 and the valve body 1 are fixed through a plurality of fasteners, the fasteners are bolts and other objects, the valve cover 3 is connected with the valve body 1 through a sealing gasket, the sealing performance of the valve cover 3 and the valve body 1 is improved, water leakage is prevented, the multi-way valve also comprises water outlet pipelines 4 horizontally arranged on the surface of the valve body 1 and communicated with the interior of the valve body 1, the number of the water outlet pipelines 4 is more than two, the multi-way valve can meet the requirement of multi-way according to actual requirement, a valve seat part 5 arranged at the internal connection part of the valve body 1 and the water outlet pipelines 4, a rotating bracket 6 provided with a rotating groove and arranged at the bottom of the valve cover 3 and positioned in the, a rotating shaft 7 which is rotatably arranged in a rotating groove of the rotating bracket 6 and penetrates through the valve cover 3, the rotating shaft 7 is rotatably connected with the rotating groove of the rotating bracket 6 through a bearing, the bearing is fixedly arranged in the rotating groove of the rotating bracket 6, a rotating disc 8 arranged at the upper end of the rotating shaft 7, the upper end of the rotating shaft 7 is connected with the rotating disc 8 through threads, the assembly and disassembly between the rotating shaft 7 and the rotating disc 8 are convenient, the safety of the valve is improved, and the operation of irrelevant personnel is prevented, a groove for increasing the rotating friction when the hands hold the valve disc 8 is arranged on the surface, a valve rod 9 which is arranged at the lower end of the rotating shaft 7 and is Z-shaped, a guide ring groove 10 which is arranged on the surface of the rotating bracket 6 and is used for penetrating through the front end and the middle end of the valve rod 9, the front end and the middle end of the Z-shaped valve rod 9 can be fixedly arranged on the surface of the valve rod 9 through the guide, a valve flap 11 arranged at the rear end of the valve rod 9 for sealing the valve seat 5, wherein the end face of the valve flap 11 is further provided with a non-contaminating coating (not shown in the figure) for improving the sealing performance between the valve flap 11 and the valve seat 5. An auxiliary device is arranged between the valve cover 3 and the rotating shaft 7, and the auxiliary device comprises an auxiliary groove 12 arranged on the upper surface of the valve cover 3 and an auxiliary plate 13 arranged on the surface of the rotating shaft 7 and matched with the auxiliary groove 12. The cooperation of the auxiliary plate 13 and the auxiliary groove 12 can improve the stability of the rotation of the upper end of the rotation shaft 7 and prevent the user from applying an excessive downward force to the rotation shaft 7, thereby protecting the rotation bracket 6 from being deformed or falling off from the bottom of the valve cover 3. The bottom of the valve cover 3 is provided with a sealing groove 14 for placing a sealing element (not shown in the figure). The sealing element (not shown) is in interference fit with the sealing groove 14, so that the sealing element (not shown) cannot fall off from the sealing groove 14, and the sealing performance can be improved. The inner walls of the water inlet pipeline 2 and the water outlet pipeline 4 are provided with inner connection parts 15 for threaded connection. The screw thread of internal portion 15 is connected with other threaded connection spare, can realize reducing and connect, and is practical convenient. The rear end of the valve rod 9 is connected with the bottom of the rotary bracket 6 through a reinforcing rib 16. The arrangement of the reinforcing ribs 16 can prevent the Z-shaped valve rod 9 from deforming, and the service life of the valve rod 9 is prolonged. And an installation body 17 which is hollow and communicated with the interior of the valve body 1 is arranged on one side of the valve body 1. The installation body 17 is arranged to facilitate the installation of the valve rod 9 and the valve clack 11 when the valve rod and the valve clack are installed inside the valve body 1 and improve the installation efficiency. The rotating disc 8 is provided with a stop mark 18 pointing to the axial direction of the rear end of the valve rod 9. It is convenient to see whether the valve flap 11 is fitted to the valve seat portion 5 so that the valve flap 11 tightly seals the valve seat portion 5.

The utility model discloses a theory of operation: the water inlet pipeline 2 is used for water flow to flow in, the flow direction of the water flow is changed in the valve body 1, the water outlet pipeline 4 is used for water flow to flow out, when the water flow of the water inlet pipeline 2 needs to be cut off or the water flow of the water outlet pipeline 4 needs to flow out, the rotating rotary disc 8 is used for driving the rotating shaft 7 to rotate, so that the valve clack 11 connected with the valve rod 9 is driven to rotate, the cut-off mark 18 is arranged to facilitate the observation of whether the valve clack 11 is matched with the valve seat portion 5 or not, and the valve cla.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides a multi-way valve, includes that valve body, level set up in the inlet channel of valve body surface and the inside intercommunication of valve body, with valve body complex valve gap, its characterized in that: still set up in the outlet conduit of valve body surface and the inside intercommunication of valve body including the level, set up in the disk seat portion of valve body and outlet conduit internal connection department, set up in the valve bonnet bottom and be located the rotatory bracket of seting up the swivelling chute in the valve body, rotate the axis of rotation that sets up in the swivelling chute of rotatory bracket and run through the valve gap, locate the rolling disc of axis of rotation upper end, locate axis of rotation lower extreme surface and personally submit the valve rod of Z shape, locate the guide ring groove that is used for running through valve rod front end and middle-end on rotatory bracket surface, locate the valve rod rear end be used for the valve.

2. A multi-way valve according to claim 1, wherein: an auxiliary device is arranged between the valve cover and the rotating shaft, and the auxiliary device comprises an auxiliary groove arranged on the upper surface of the valve cover and an auxiliary plate arranged on the surface of the rotating shaft and matched with the auxiliary groove.

3. A multi-way valve according to claim 1, wherein: and a sealing groove for placing a sealing element is arranged at the bottom of the valve cover.

4. A multi-way valve according to claim 1, wherein: the inner walls of the water inlet pipeline and the water outlet pipeline are provided with inner connection parts for threaded connection.

5. A multi-way valve according to claim 1, wherein: the rear end of the valve rod is connected with the bottom of the rotary bracket through a reinforcing rib.

6. A multi-way valve according to any of claims 1-5, wherein: and an installation body which is hollow and communicated with the inside of the valve body is arranged on one side of the valve body.

7. A multi-way valve according to claim 6, wherein: and a stop mark pointing to the direction of the rear end of the valve rod is arranged on the rotating disc.