CN217463379U

CN217463379U - Novel connection control valve for water supply and drainage

Info

Publication number: CN217463379U
Application number: CN202123140292.3U
Authority: CN
Inventors: 郁庆达; 马仓; 常子栋; 李晓怡; 杨明辉; 梁立艳; 刘云; 许继祥
Original assignee: Tianjin Binhai New Area Urban Planning And Design Institute Co ltd
Current assignee: Tianjin Binhai New Area Urban Planning And Design Institute Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-09-20
Anticipated expiration: 2031-12-14

Abstract

The application discloses novel connection control valve for plumbing relates to control valve technical field, including control valve body, control valve body surface fixed connection has electrically controlled device, electrically controlled device's output runs through control valve body, electrically controlled device's output with control valve body rotates to be connected. This application is through first sealing washer, the second sealing washer, the cooperation setting between joint and spiro union isotructure, can be through the inboard of connecting the first sealing washer of second sealing washer spiro union at spiro union inside fixed connection, when receiving water impact effect, because the second sealing washer is located the inboard of first sealing washer, can make first sealing washer and second sealing washer remove in opposite directions and extrude each other under the impact of rivers, improve the leakproofness of connecting with the control valve body junction, the joint of having avoided current control valve both ends and joint has been the problem that leaks easily appears in the control valve both ends under long-term water impact effect as far as possible.

Description

Novel connection control valve for water supply and drainage

Technical Field

The application relates to the technical field of control valves, in particular to a novel connection control valve for water supply and drainage.

Background

The control valve is made up of two main components: valve body assemblies and actuator assemblies (or actuator systems) are divided into four major families: single seat series control valve, double seat series control valve, sleeve series control valve and self-operated series control valve. Variations of the four types of valves can result in a myriad of different applicable configurations, each with its particular applications, features, advantages and disadvantages.

The connection between the two ends of the existing control valve and the joint is easy to generate gaps under the long-term water flow impact action, so that the problem of water leakage at the two ends of the control valve is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel connection control valve for plumbing is provided in this application for the long-term rivers impact effect in the junction of being in for current control valve both ends and joint produces the clearance easily down to lead to the problem that leaks to appear easily at control valve both ends.

The application provides a novel connection control valve for plumbing adopts following technical scheme:

the novel connection control valve for water supply and drainage comprises a control valve body, wherein an electric control device is fixedly connected to the outer surface of the control valve body, the output end of the electric control device penetrates through the control valve body, the output end of the electric control device is rotatably connected with the control valve body, two ends of the control valve body are screwed with a spiral ring, one end, away from the control valve body, of the spiral ring is fixedly connected with a first flange, a first sealing ring is arranged in an inner cavity of the spiral ring, the first sealing ring is fixedly connected with the inner wall of the spiral ring, a joint is arranged inside the spiral ring and is in threaded connection with the spiral ring, a second sealing ring is fixedly connected to the outer surface of one end, located inside the spiral ring, is located on the inner side of the first sealing ring and is mutually attached to the first sealing ring, and a second flange is sleeved on the outer surface of the joint, the second flange is slidably connected to the joint.

Optionally, a hydraulic pressure gauge is arranged on the control valve body, the hydraulic pressure gauge is fixedly connected with the control valve body, a detection end of the hydraulic pressure gauge penetrates through the control valve body, and the detection end of the hydraulic pressure gauge is communicated with the inside of the control valve body.

Optionally, the diameter of one end of the joint, which is far away from the control valve body, is smaller than the diameter of the other end of the joint, and an external thread is formed on the outer surface of one end of the joint, which is far away from the control valve body.

Optionally, the first flange and the second flange have the same size, a plurality of connecting holes are formed in both the first flange and the second flange, and the plurality of connecting holes formed in the first flange and the second flange are in one-to-one correspondence.

Optionally, a rotary disc is arranged on the control valve body, the bottom of the rotary disc penetrates through the control valve body, the rotary disc is fixedly connected with the control valve body, and valve cores are fixedly connected to the bottom end of the rotary disc and the bottom of the output end of the electric control device.

Optionally, the interlude cover of control valve body is equipped with solid fixed ring, gu fixed ring with the connection can be dismantled to the control valve body.

Optionally, the fixing ring is provided with a mounting frame below, two ends of the mounting frame are fixedly connected with the bottom of the control valve body through supporting rods, and the middle section of the mounting frame is detachably connected with the fixing ring.

Optionally, through holes are formed in two ends of the mounting frame, bolts are arranged in the through holes and penetrate through the mounting frame, and the bolts are in threaded connection with the mounting frame.

In conclusion, the beneficial effects of the application are as follows:

this application is through first sealing washer, the second sealing washer, the cooperation setting between joint and spiro union isotructure, can be through the inboard of connecting the first sealing washer of second sealing washer spiro union at spiro union inside fixed connection, when receiving water impact effect, because the second sealing washer is located the inboard of first sealing washer, can make first sealing washer and second sealing washer remove in opposite directions and extrude each other under the impact of rivers, improve the leakproofness of connecting with the control valve body junction, the joint of having avoided current control valve both ends and joint has been the problem that leaks easily appears in the control valve both ends under long-term water impact effect as far as possible.

Drawings

FIG. 1 is a schematic view of the overall assembly configuration of the present application;

FIG. 2 is a schematic view of the assembled structure of the joint and the spiro ring of the present application;

FIG. 3 is a schematic view of the connection structure inside the control valve body of the present application;

description of reference numerals: 1. a control valve body; 2. an electric control device; 3. a hydraulic gauge; 4. a spiro ring; 5. a first flange; 6. a first seal ring; 7. a joint; 8. a second seal ring; 9. an external thread; 10. a second flange; 11. connecting holes; 12. a turntable; 13. a valve core; 14. a fixing ring; 15. a mounting frame; 16. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Please refer to fig. 1-3, a novel connection control valve for water supply and drainage, including control valve body 1, control valve body 1 outer surface fixed connection has electrically controlled device 2, electrically controlled device 2's output runs through control valve body 1, electrically controlled device 2's output is connected with control valve body 1 rotation, be equipped with hydraulic pressure meter 3 on the control valve body 1, hydraulic pressure meter 3 and control valve body 1 fixed connection, hydraulic pressure meter 3's sense terminal runs through control valve body 1, hydraulic pressure meter 3's sense terminal is linked together with control valve body 1 is inside for detect the inside water flow condition of control valve body 1.

The two ends of the control valve body 1 are in threaded connection with the spiral ring 4, one end, far away from the control valve body 1, of the spiral ring 4 is fixedly connected with a first flange 5, a first sealing ring 6 is arranged in an inner cavity of the spiral ring 4, the first sealing ring 6 is fixedly connected with the inner wall of the spiral ring 4, a joint 7 is arranged inside the spiral ring 4, the joint 7 is in threaded connection with the spiral ring 4, the joint 7 is located on the outer surface of one end inside the spiral ring 4 and is fixedly connected with a second sealing ring 8, the second sealing ring 8 is located on the inner side of the first sealing ring 6, the second sealing ring 8 is mutually attached to the first sealing ring 6, a second flange 10 is sleeved on the outer surface of the joint 7, and the second flange 10 is in sliding connection with the joint 7. The size of first flange 5 and second flange 10 is the same, has all seted up a plurality of connecting holes 11 on first flange 5 and the second flange 10, a plurality of connecting holes 11 one-to-one seted up on first flange 5 and the second flange 10.

When the device is used, the spiral ring 4 screwed at two ends of the control valve body 1 is screwed, the spiral ring 4 is taken down from the control valve body 1, then one end of the joint 7 provided with threads penetrates through the spiral ring 4 from one end of the spiral ring 4 far away from the first flange 5, then one ends of the two spiral rings 4 far away from the first flange 5 are screwed to two ends of the control valve body 1 again until a second sealing ring 8 fixedly connected to the joint 7 is tightly attached to a first sealing ring 6 fixedly connected to the inner cavity of the spiral ring 4, then a second flange 10 is sleeved on the joint 7 from the outer end of the joint 7, the second flange 10 is slid to be attached to the first flange 5, at the moment, the second flange 10 is rotated to enable a connecting hole 11 arranged on the second flange 10 to be aligned to a connecting hole 11 arranged on the first flange 5, a threaded rod is screwed in the connecting hole 11, and the connecting work of the control valve body 1 and the joint 7 can be completed, when receiving rivers impact, joint 7 and control valve body 1 have the trend of phase separation under the impact of rivers, and because the second sealing washer 8 of connecting on the joint 7 is located the inboard of the first sealing washer 6 of fixed connection in the 4 inner chambers of spiro, can make first sealing washer 6 and second sealing washer 8 remove in opposite directions and extrude each other under the impact of rivers, improve the leakproofness of joint 7 and control valve body 1 junction, the easy production clearance under the long-term rivers impact of having avoided current control valve both ends and joint 7's junction as far as possible, thereby lead to the problem that the control valve both ends appear leaking easily.

Referring to fig. 1, the interlude cover of control valve body 1 is equipped with solid fixed ring 14, gu fixed ring 14 can dismantle with control valve body 1 and be connected, gu fixed ring 14 below is equipped with mounting bracket 15, bracing piece and 1 bottom fixed connection of control valve body are passed through to mounting bracket 15 both ends, the interlude of mounting bracket 15 can be dismantled with solid fixed ring 14 and be connected, the through hole has been seted up at mounting bracket 15 both ends, the inside bolt 16 that is equipped with of through hole, bolt 16 runs through mounting bracket 15,

bolt

16 and 15 looks spiro union of mounting bracket, it is used for installing control valve body 1 on mounting bracket 15 to set up solid fixed

ring

14, and 16 with mounting bracket 15 spiro unions on the wall through the bolt that sets up on mounting bracket 15, fix control valve body 1, adopt the mode of spiro union to connect, not only the installation is firm, and make things convenient for the staff to install and dismantle work.

Referring to fig. 1, the diameter of one end of the joint 7, which is far away from the control valve body 1, is smaller than the diameter of the other end of the joint 7, the outer thread 9 is arranged on the outer surface of one end of the joint 7, which is far away from the control valve body 1, the outer thread 9 is arranged at the outer end of the joint 7 and is used for being in threaded connection with an external water pipe, and therefore the joint 7 and the external water pipe are more convenient to connect.

Referring to fig. 1 and 3, be equipped with carousel 12 on the control valve body 1, carousel 12 bottom runs through control valve body 1, carousel 12 and control valve body 1 fixed connection, the equal fixedly connected with case 13 in bottom of the bottom of carousel 12 and electrically controlled device 2's the output bottom, be used for through electrically controlled device 2's output rotation drive case 13 rotation with case 13 and electrically controlled device 2's output connection, thereby control the rivers flow through control valve body 1, it is used for manual drive case 13 rotation to set up carousel 12, can use when emergency or outage, thereby make the user use convenience and swift more.

The implementation principle of the application is as follows: when the control valve is used, the joint 7 penetrates through the spiral rings 4, then the two spiral rings 4 are screwed to two ends of the control valve body 1 until the second sealing ring 8 is tightly attached to the first sealing ring 6, then the second flange 10 is sleeved on the joint 7 from the outer end of the joint 7, the second flange 10 slides to enable the second flange 10 to be attached to the first flange 5, and then the threaded rod is screwed in the connecting hole 11, so that the connection work of the control valve body 1 and the joint 7 can be completed, when the water flow impact acts, the joint 7 and the control valve body 1 have the tendency of phase separation under the impact action of the water flow, and because the second sealing ring 8 connected on the joint 7 is positioned on the inner side of the first sealing ring 6 fixedly connected in the inner cavity of the spiral rings 4, the first sealing ring 6 and the second sealing ring 8 can move towards each other and extrude each other under the impact action of the water flow, so that the sealing performance of the joint 7 and the control valve body 1 is improved, the problem that the two ends of the control valve are easy to leak due to the fact that gaps are easy to generate under the long-term water flow impact action at the connecting positions of the two ends of the existing control valve and the joint 7 is avoided as much as possible.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a novel connection control valve for plumbing, includes control valve body (1), its characterized in that: the outer fixed surface of the control valve body (1) is fixedly connected with an electric control device (2), the output end of the electric control device (2) penetrates through the control valve body (1), the output end of the electric control device (2) is connected with the control valve body (1) in a rotating mode, two ends of the control valve body (1) are in threaded connection with a spiral ring (4), the spiral ring (4) is far away from one end of the control valve body (1) and is fixedly connected with a first flange (5), a first sealing ring (6) is arranged in the inner cavity of the spiral ring (4), the first sealing ring (6) is fixedly connected with the inner wall of the spiral ring (4), a joint (7) is arranged inside the spiral ring (4), the joint (7) is in threaded connection with the spiral ring (4), the joint (7) is located on the outer surface of one end inside the spiral ring (4), a second sealing ring (8) is located on the inner side of the first sealing ring (6), second sealing washer (8) with first sealing washer (6) are laminated each other, the surface cover that connects (7) is equipped with second flange (10), second flange (10) with connect (7) sliding connection.

2. A novel connection control valve for water supply and drainage according to claim 1, characterized in that: the hydraulic pressure meter is characterized in that a hydraulic pressure meter (3) is arranged on the control valve body (1), the hydraulic pressure meter (3) is fixedly connected with the control valve body (1), the detection end of the hydraulic pressure meter (3) penetrates through the control valve body (1), and the detection end of the hydraulic pressure meter (3) is communicated with the inside of the control valve body (1).

3. A novel connection control valve for water supply and drainage according to claim 2, characterized in that: the diameter of one end, far away from the control valve body (1), of the joint (7) is smaller than that of the other end of the joint (7), and an external thread (9) is formed in the outer surface of one end, far away from the control valve body (1), of the joint (7).

4. A novel connection control valve for water supply and drainage according to claim 1, characterized in that: the size of the first flange (5) is the same as that of the second flange (10), a plurality of connecting holes (11) are formed in the first flange (5) and the second flange (10), and the connecting holes (11) formed in the first flange (5) and the second flange (10) correspond to one another one by one.

5. A novel connection control valve for water supply and drainage according to claim 1, characterized in that: the automatic control valve is characterized in that a rotary table (12) is arranged on the control valve body (1), the bottom of the rotary table (12) penetrates through the control valve body (1), the rotary table (12) is fixedly connected with the control valve body (1), and the bottom end of the rotary table (12) and the bottom of the output end of the electric control device (2) are fixedly connected with a valve core (13).

6. A novel connection control valve for water supply and drainage according to claim 1, characterized in that: the interlude cover of control valve body (1) is equipped with solid fixed ring (14), gu fixed ring (14) with control valve body (1) can dismantle the connection.

7. The connection control valve for water supply and drainage according to claim 6, wherein: the utility model discloses a control valve, including solid fixed ring (14), mounting bracket (15) below, mounting bracket (15), the bracing piece is passed through at mounting bracket (15) both ends with control valve body (1) bottom fixed connection, the interlude of mounting bracket (15) with gu fixed ring (14) can dismantle the connection.

8. A novel connection control valve for water supply and drainage according to claim 7, characterized in that: through holes are formed in two ends of the mounting frame (15), bolts (16) are arranged in the through holes, the bolts (16) penetrate through the mounting frame (15), and the bolts (16) are in threaded connection with the mounting frame (15).