CN212407641U

CN212407641U - High-temperature angle type adjusting ball valve

Info

Publication number: CN212407641U
Application number: CN202021215373.8U
Authority: CN
Inventors: 王俊华; 王志勇; 王建巧; 王志杰; 柳作; 余聪; 谷党; 徐宗策
Original assignee: Zhejiang Chaozhong Valves Made Co ltd
Current assignee: Zhejiang Chaozhong Valves Made Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-01-26
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a high temperature angle type adjusting ball valve, which comprises a valve body, the inside of valve body is equipped with the cavity, and is equipped with the spheroid in the inside of cavity, the cavity is connected with the first passageway and the second passageway that are equipped with and is communicated, and fixes the first closing plate that is equipped with in the cavity through first passageway, the top of cavity is equipped with the connecting portion of making with valve body an organic whole, be equipped with first clamp plate, second clamp plate and valve rod on the connecting portion, the valve rod passes through first clamp plate and second clamp plate and cavity sealing connection, one side of spheroid towards first passageway is closely contradicted with first closing plate, and one side of spheroid far away from first passageway is closely contradicted with the second closing plate that is equipped with, and the second closing plate is fixed in the cavity through the spring that is equipped with; because the device is through the structure that changes the valve body, then make valve body simple manufacture, then promote the sealing performance of valve body two, three then the valve body spare part damages the back replacement convenient, consequently the utility model discloses be worth promoting and using.

Description

High-temperature angle type adjusting ball valve

Technical Field

The utility model relates to a valve body technical field specifically is a high temperature angle type adjusting ball valve.

Background

The working face of the existing valve body is easy to wear and tear after long-term use and not easy to replace, and in addition, the existing valve body is made of an integrated body, so that the manufacturing process of the whole valve body is complex.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature angle formula regulation ball valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature angle type adjusting ball valve comprises a valve body, wherein a cavity is arranged inside the valve body, and a ball body is arranged in the cavity; one surface of the sphere is abutted against a first sealing plate arranged in the cavity, and the other surface of the sphere is abutted against a second sealing plate arranged in the cavity; the first sealing plate tightly abuts against the ball body through a first channel, the second sealing plate tightly abuts against the ball body through a spring, and the other end of the spring is fixed in the cavity; a second channel is arranged below the valve body and is communicated with the cavity; the ball body is in threaded connection with the valve rod, and the valve rod is sealed on the valve body through the first pressing plate and the second pressing plate.

As the utility model discloses a preferred technical scheme: the first channel is fixedly connected with the valve body through bolts, the upper end face of the valve body is fixedly connected with the second pressing plate, the second pressing plate is fixedly connected with the first pressing plate, and the second pressing plate is fixedly connected with the first pressing plate through screws.

As the utility model discloses a preferred technical scheme: and the second sealing plate and the first sealing plate are provided with sealing grains for contacting with the ball body.

As the utility model discloses a preferred technical scheme: and one surface of the second pressure plate, which faces the valve body, is provided with an annular groove, and a sealing ring is arranged in the annular groove.

As the utility model discloses a preferred technical scheme: and a reserved bolt is also arranged on the upper end face of the valve body.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: because the device makes the valve body simple manufacture through the structure that changes current valve body, then promotes the sealing performance of valve body, and the replacement is convenient after three valve body spare part damages.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged partial schematic view of FIG. 1 at B;

fig. 4 is an enlarged view of the seal pattern on the second sealing plate.

In the figure: 1. a first channel; 2. a first sealing plate; 3. a second channel; 4. a sphere; 5. a valve stem; 6. a valve body; 7. reserving a bolt; 8. a first platen; 9. a second platen; 10. a screw; 11. a spring; 12. sealing the lines; 13. a second sealing plate; 14. a cavity; 15. and a ring groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a high-temperature angle type adjusting ball valve comprises a valve body 6, wherein a cavity 14 is arranged inside the valve body 6, and a ball body 4 is arranged in the cavity 14; one surface of the sphere 4 is abutted against a first sealing plate 2 arranged in the cavity 14, and the other surface of the sphere 4 is abutted against a second sealing plate 13 arranged in the cavity 14; the first sealing plate 2 tightly abuts against the ball 4 through the first channel 1, the second sealing plate 13 tightly abuts against the ball 4 through the spring 11, and the other end of the spring 11 is fixed in the cavity 14; a second channel 3 is arranged below the valve body 6, and the second channel 3 is communicated with the cavity 14; the ball body 4 is in threaded connection with the valve rod 5, and the valve rod 5 is sealed on the valve body 6 through the first pressing plate 8 and the second pressing plate 9.

The valve rod 5 is hermetically connected with a cavity 14 through a first pressing plate 8 and a second pressing plate 9, one side of the sphere 4 facing the first channel 1 is tightly abutted with the first sealing plate 2, one side of the sphere 4 far away from the first channel 1 is tightly abutted with a second sealing plate 13, and the second sealing plate 13 is fixed in the cavity 14 through a spring 11; and then change the connected mode and the structure of current valve body, then make valve body simple manufacture, secondly promote the sealing performance of valve body, and thirdly the replacement is convenient after valve body spare part damages.

Further, the first channel 1 is connected with the valve body 6 through a bolt, the upper end face of the valve body 6 is fixedly connected with the second pressing plate 9, the second pressing plate 9 is fixedly connected with the first pressing plate 8, and the second pressing plate 9 is fixedly connected with the first pressing plate 8 through a screw 10. Fix second clamp plate 9 in the mounting hole of predetermineeing on valve body 6 through screw 10, then say first clamp plate 8 again and install in the mounting hole that is equipped with on second clamp plate 9 through screw 10, and then make the equipment of two clamp plates convenient, both guaranteed valve rod 5 and rotated, also realized simultaneously that valve rod 5 and valve body 6 are sealed, and meanwhile also be convenient for the combination between the three and dismantle

For the sealing performance between further realization spheroid 4 and the second closing plate 13 be equipped with on the second closing plate 13 be used for with the sealed line 12 of spheroid 4 contact, second closing plate 13 towards the one side of spheroid 4 sets up sealed line 12, utilizes sealed line 12 to contradict with the sphere of spheroid 4, realizes the sealed of spheroid 4 and valve body 6, reduces the area of contact of spheroid 4 and second closing plate 13 simultaneously, and then reduces spheroid 4 pivoted resistance, utilizes sealed line 12 to contradict with spheroid 4 in addition, can reduce the wearing and tearing of second closing plate 13 again, in addition for realizing the sealed of first closing plate 2 and spheroid 4, set up sealed line 12 at first closing plate 2 equally.

Further, second clamp plate 9 towards the one side of valve body 6 is equipped with annular 15, and install the sealing washer in annular 15, utilize the sealing washer in annular 15 and valve body 6 be connected the face contact, further realization sealing between valve body 6 and the second clamp plate 9, when the sealing performance descends appearing, only need disassemble screw 10 and both can be with the sealing washer replacement in the annular 15, simple and convenient replacement, the life of one then extension equipment, the use cost of two then reduction equipment, three then subassembly structural design is simple and easy, the processing degree of difficulty is low.

Furthermore, the upper end face of the valve body 6 is also provided with a reserved bolt 7, and the reserved bolt 7 is connected with and disassembled from the pipeline, so that the device is simple and rapid to disassemble, and convenient and rapid to maintain and replace.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a ball valve is adjusted to high temperature angle formula which characterized in that: the ball valve comprises a valve body (6), wherein a cavity (14) is arranged inside the valve body (6), and a ball body (4) is arranged in the cavity (14);

one surface of the sphere (4) is abutted against a first sealing plate (2) arranged in the cavity (14), and the other surface of the sphere (4) is abutted against a second sealing plate (13) arranged in the cavity (14);

the first sealing plate (2) tightly props against the ball body (4) through a first channel (1) arranged on the first sealing plate, the second sealing plate (13) tightly props against the ball body (4) through a spring (11) arranged on the second sealing plate, and the other end of the spring (11) is fixed in the cavity (14);

a second channel (3) is arranged below the valve body (6), and the second channel (3) is communicated with the cavity (14);

the ball body (4) is in threaded connection with the valve rod (5) which is arranged, and the valve rod (5) is sealed on the valve body (6) through the first pressing plate (8) and the second pressing plate (9) which are arranged.

2. A high temperature angle-modulating ball valve as defined in claim 1, wherein: the valve is characterized in that the first channel (1) is fixedly connected with the valve body (6) through a bolt, the upper end face of the valve body (6) is fixedly connected with the second pressing plate (9), the second pressing plate (9) is fixedly connected with the first pressing plate (8), and the second pressing plate (9) is fixedly connected with the first pressing plate (8) through a screw (10).

3. A high temperature angle-modulating ball valve as claimed in claim 2, wherein: and the second sealing plate (13) and the first sealing plate (2) are provided with sealing lines (12) for contacting the ball body (4).

4. A high temperature angle-modulating ball valve as claimed in claim 3, wherein: and one surface of the second pressure plate (9) facing the valve body (6) is provided with an annular groove (15), and a sealing ring is arranged in the annular groove (15).

5. A high temperature angle-adjusting ball valve according to any one of claims 1 to 4, wherein: and a reserved bolt (7) is also arranged on the upper end face of the valve body (6).