CN215980910U

CN215980910U - Valve with adjustable opening angle

Info

Publication number: CN215980910U
Application number: CN202122437720.2U
Authority: CN
Inventors: 章显波
Original assignee: Shijia Valve Co ltd
Current assignee: Shijia Valve Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-08
Anticipated expiration: 2031-10-11

Abstract

The utility model provides a valve with an adjustable opening angle, which comprises a tubular valve body, wherein valve covers are respectively arranged at two ends of the valve body, a valve clack matched with the valve body is arranged in the valve body, a valve rod for driving the valve clack to rotate is arranged at one end of the valve body, a liquid inlet and a liquid outlet are arranged on the side wall of the valve body, slotted openings corresponding to the liquid inlet and the liquid outlet are formed in the side wall of the valve clack, a fan-shaped limiting groove is formed in the side wall of the valve clack, a threaded hole corresponding to the limiting groove is formed in the side wall of the valve body, an adjusting screw is connected in the threaded hole, and the adjusting screw extends into the limiting groove.

Description

Valve with adjustable opening angle

Technical Field

The utility model relates to the technical field of valves, in particular to a valve with an adjustable opening angle.

Background

The valve generally comprises a valve body, a valve clack and a valve seat are arranged in the valve body, the valve clack is matched with the valve seat to control fluid, the valve clack is controlled by a valve rod, the opening angle of the conventional valve is fixed, and the conventional valve cannot be adjusted later after being designed and processed.

SUMMERY OF THE UTILITY MODEL

In view of the problems identified in the background, the present invention provides a valve with an adjustable opening angle.

The technical scheme of the utility model is realized as follows:

the utility model provides a valve with adjustable opening angle, includes the tubular valve body, the both ends of valve body are equipped with the valve gap respectively, be equipped with the valve clack rather than the adaptation in the valve body, the one end of valve body is equipped with and is used for the drive valve clack pivoted valve rod, be equipped with inlet and liquid outlet on the lateral wall of valve clack, the lateral wall of valve clack on be equipped with the notch that corresponds with inlet and liquid outlet, the lateral wall of valve clack on be equipped with sectorial restriction groove, the lateral wall of valve body on be equipped with the screw hole that the restriction groove corresponds, the screw hole in be connected with adjusting screw, adjusting screw stretch into the restriction groove in.

The utility model is further provided that the limiting groove is arranged to be narrow inside and wide outside.

The utility model is further provided that the liquid inlet and the liquid outlet are arranged at an included angle of 90 degrees.

The utility model is further arranged that the valve clack is of a cylindrical structure and forms sealing fit with the inner wall of the valve body.

The utility model is further provided that a sealing ring is arranged between the valve cover and the valve body.

The liquid inlet, the liquid outlet and the notch are arranged at the same height.

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

the valve with the adjustable opening angle provided by the utility model has the advantages that the rotation angle of the valve clack is adjusted through the matching of the adjusting screw and the limiting groove, and the more the adjusting screw enters the limiting groove, the smaller the rotatable angle of the valve clack is.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 creative efforts.

FIG. 1 is a first schematic structural diagram of the present invention;

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

FIG. 3 is a first cross-sectional view of the present invention;

FIG. 4 is a second cross-sectional view of the present invention;

FIG. 5 is a first schematic view of the structure of the valve flap of the present invention;

FIG. 6 is a second schematic view of the structure of the valve flap of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model is described below with reference to fig. 1-6:

the utility model provides a valve with adjustable opening angle, includes tubular valve body 1, and the both ends of valve body 1 are equipped with valve gap 2 respectively, are equipped with the valve clack 3 rather than the adaptation in the valve body 1, and the one end of valve body 1 is equipped with and is used for the drive valve clack 3 pivoted valve rod 4, be equipped with inlet 5 and liquid outlet 6 on the lateral wall of valve body 1, the lateral wall of valve clack 3 on be equipped with the fluting 7 that corresponds with inlet 5 and liquid outlet 6, the lateral wall of valve clack 3 on be equipped with sectorial restriction groove 8, the lateral wall of valve body 1 on be equipped with the screw hole 9 that restriction groove 8 corresponds, screw hole 9 in be connected with adjusting screw 10, adjusting screw 10 stretch into restriction groove 8 in. The notch 7 is communicated with the liquid inlet 5 and the liquid outlet 6 to form a fluid channel.

Wherein, the limiting groove 8 is arranged with a narrow inside and a wide outside.

Wherein, the liquid inlet 5 and the liquid outlet 6 form a 90-degree included angle.

Wherein, the valve clack 3 is a cylindrical structure, and the valve clack 3 is in sealing fit with the inner wall of the valve body 1.

Wherein, a sealing ring is arranged between the valve cover 2 and the valve body 1.

Wherein, the liquid inlet 5, the liquid outlet 6 and the notch 7 are arranged in equal height.

according to the valve with the adjustable opening angle, the rotation angle of the valve clack 3 is adjusted through the matching of the adjusting screw 10 and the limiting groove 8, and the more the adjusting screw 10 enters the limiting groove 8, the smaller the rotation angle of the valve clack 3 is.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a valve with adjustable opening angle, includes the tubular valve body, the both ends of valve body are equipped with the valve gap respectively, be equipped with the valve clack rather than the adaptation in the valve body, the one end of valve body is equipped with and is used for the drive valve clack pivoted valve rod, be equipped with inlet and liquid outlet on the lateral wall of valve body, the lateral wall of valve clack on be equipped with the notch that corresponds with inlet and liquid outlet, its characterized in that: the lateral wall of valve clack on be equipped with sectorial restriction groove, the lateral wall of valve body on be equipped with the screw hole that the restriction groove corresponds, the screw hole in be connected with adjusting screw, adjusting screw stretch into the restriction groove in.

2. The adjustable opening angle valve of claim 1, further comprising: the limiting groove is arranged to be narrow in inner part and wide in outer part.

3. The adjustable opening angle valve of claim 1, further comprising: the liquid inlet and the liquid outlet form a 90-degree included angle.

4. The adjustable opening angle valve of claim 1, further comprising: the valve clack is of a cylindrical structure, and the valve clack is in sealing fit with the inner wall of the valve body.

5. The adjustable opening angle valve of claim 1, further comprising: and a sealing ring is arranged between the valve cover and the valve body.

6. The adjustable opening angle valve of claim 1, further comprising: the liquid inlet, the liquid outlet and the notch are arranged at the same height.