CN209800810U

CN209800810U - Overflow device

Info

Publication number: CN209800810U
Application number: CN201920550546.2U
Authority: CN
Inventors: 王明刚; 李铭; 贾忠上; 常龙辉
Original assignee: Datang Yuncheng Power Generation Co Ltd
Current assignee: Datang Yuncheng Power Generation Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2019-12-17
Anticipated expiration: 2029-04-22

Abstract

the utility model discloses an overflow device, including overflow ware body and inner chamber, one side through connection of overflow ware body has the export of overflow ware, and the opposite side through connection of overflow ware body has the import of overflow ware, the inner chamber has been seted up to the inside of overflow ware body, the inside wall rotation of inner chamber is connected with the pivot, the one end fixedly connected with runner of pivot, the round hole has been seted up in the inboard encircleing of runner, the inner wall bottom fixedly connected with spring of round hole, and an inside wall fixedly connected with second stopper of round hole, the first stopper of another inside wall fixedly connected with of round hole, the lateral wall of second stopper is the hinge hole of having seted up of linear equidistance. The utility model discloses in when liquid entered from the import of overflow ware, pushed the rubber baffle under the effect of the velocity of flow of liquid and rotate, the inner wall of rubber baffle and inner chamber all contacts, consequently fine play carries out the effect of reposition of redundant personnel with liquid, makes the even quantitative output of overflow ware with liquid.

Description

Overflow device

Technical Field

The utility model relates to an overflow ware technical field especially relates to an overflow ware.

Background

The casing gas in the oil field exploitation has a great influence on the production of the oil well, and if the pressure of the casing gas is unreasonably controlled, the pumping efficiency of the oil well pump can be reduced. The common automatic casing gas deflation valve in the oil field controls the pressure of the casing gas, however, the automatic casing gas deflation valve is inaccurate in discharge pressure and difficult in deflation speed adjustment, frequent pressure relief work is frequently required by workers, not only the workload is increased, but also the casing liquid spraying is easy to occur in the pressure relief process to cause environmental pollution and resource waste, and the stable pressure and quantitative output of liquid is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an overflow device.

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

An overflow device comprises an overflow device body and an inner cavity, wherein one side of the overflow device body is connected with an overflow device outlet in a penetrating manner, the other side of the overflow device body is connected with an overflow device inlet in a penetrating manner, the inner cavity is formed in the overflow device body, the inner side wall of the inner cavity is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a rotating wheel, the inner side of the rotating wheel is surrounded by a round hole, the bottom end of the inner wall of the round hole is fixedly connected with a spring, one inner side wall of the round hole is fixedly connected with a second limiting block, the other inner side wall of the round hole is fixedly connected with a first limiting block, the side wall of the second limiting block is provided with hinge holes at linear equal intervals, the inner part of each hinge hole is rotatably connected with a steel ball, one end of the spring is fixedly connected with a sliding, and a rubber sealing ring is sleeved inside the fixing groove.

Preferably, the inner side wall of the inner cavity is provided with a rotating shaft hinge hole, and the inner diameter of the rotating shaft hinge hole is equal to the diameter of the rotating shaft.

preferably, the inner diameter of the hinge hole is smaller than the diameter of the steel ball.

Preferably, the diameter of the sliding block is equal to the inner diameter of the round hole, and the inner side wall of the round hole in the side wall of the sliding block is in sliding connection.

preferably, the outer surfaces of the inlet and the outlet of the overflow device are both provided with threads, and rubber sealing rings are sleeved outside the inlet and the outlet of the overflow device.

Preferably, the rubber seal ring is a member made of hydrogenated nitrile rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

The utility model discloses in when liquid enters from the overflow ware import, push rubber baffle under the effect of the liquid velocity of flow and rotate, because rubber baffle drives the runner and rotates, because the inner chamber is approximate ellipse, make rubber baffle when contacting with the inner chamber, make rubber baffle atress, rubber baffle will do all can the power transmission give the slider, make the slider slide down in the round hole, make the spring compression, and rubber baffle all contacts with the inner wall of inner chamber, consequently fine play carries out the effect of reposition of redundant personnel with liquid, make the overflow ware with the even quantitative output of liquid.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the rubber seal ring of the present invention;

Fig. 3 is the schematic view of the steel ball mounting structure of the present invention.

In the figure: 1. an overflow body; 2. an inner cavity; 3. a rotating wheel; 4. a rotating shaft; 5. an overflow inlet; 6. an overflow outlet; 7. a spring; 8. a slider; 9. a first stopper;

10. A rubber partition plate; 11. a second limiting block; 12. a circular hole; 13. fixing grooves; 14. a rubber seal ring; 15. a hinge hole; 16. and (5) steel balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an overflow device comprises an overflow device body 1 and an inner cavity 2, one side of the overflow device body 1 is connected with an overflow device outlet 6 in a penetrating manner, the other side of the overflow device body 1 is connected with an overflow device inlet 5 in a penetrating manner, the inner cavity 2 is arranged inside the overflow device body 1, the inner side wall of the inner cavity 2 is rotatably connected with a rotating shaft 4, one end of the rotating shaft 4 is fixedly connected with a rotating wheel 3, the inner side of the rotating wheel 3 is surrounded with a round hole 12, the bottom end of the inner wall of the round hole 12 is fixedly connected with a spring 7, one inner side wall of the round hole 12 is fixedly connected with a second limiting block 11, the other inner side wall of the round hole 12 is fixedly connected with a first limiting block 9, the side wall of the second limiting block 11 is provided with hinge holes 15 in a linear equidistant manner, the inner part of, the front surface of the overflow device outlet 6 is provided with fixing grooves 13 at equal intervals in a linear mode, and rubber sealing rings 14 are sleeved inside the fixing grooves 13.

In order to enable the rotating wheel 3 to rotate, a rotating shaft hinge hole is formed in the inner side wall of the inner cavity 2, the inner diameter of the rotating shaft hinge hole is equal to the diameter of the rotating shaft, and in order to reduce the friction force between the second limiting block 11 and the rubber partition plate 10, the inner diameter of the hinge hole 15 is smaller than the diameter of the steel ball 16; in order to avoid liquid entering the circular hole 12, the diameter of the sliding block 8 is equal to the inner diameter of the circular hole 12, and the inner side wall of the circular hole 12 on the side wall of the sliding block 8 is in sliding connection; in order to facilitate a user to fix the overflow device body 1 and improve the sealing performance of the overflow device body 1, the outer surfaces of the overflow device inlet 5 and the overflow device outlet 6 are provided with screw threads, and rubber sealing rings 14 are sleeved outside the overflow device inlet 5 and the overflow device outlet 6; in order to make the rubber seal 14 resistant to high temperature and corrosion and prolong the service life of the rubber seal, the rubber seal 14 is made of hydrogenated nitrile rubber.

The working principle is as follows: when liquid enters from the inlet 5 of the overflow device, the rubber partition plate 18 is pushed to rotate under the action of the liquid flow velocity, the rubber partition plate 10 drives the rotating wheel 3 to rotate, the inner cavity 2 is approximately elliptical, the rubber partition plate 10 is in contact with the inner cavity 2, the rubber partition plate 10 is stressed, the rubber partition plate 10 transmits force to the sliding block 8, the sliding block 8 slides downwards in the round hole 12, the spring 7 is compressed, the rubber partition plate 10 is in contact with the inner wall of the inner cavity 2, the liquid is well shunted, and the overflow device outputs the liquid in an even and quantitative mode.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An overflow device comprises an overflow device body (1) and an inner cavity (2), and is characterized in that one side of the overflow device body (1) is connected with an overflow device outlet (6) in a through mode, the other side of the overflow device body (1) is connected with an overflow device inlet (5) in a through mode, the inner cavity (2) is formed in the overflow device body (1), the inner side wall of the inner cavity (2) is rotatably connected with a rotating shaft (4), one end of the rotating shaft (4) is fixedly connected with a rotating wheel (3), the inner side of the rotating wheel (3) is surrounded with a round hole (12), the bottom end of the inner wall of the round hole (12) is fixedly connected with a spring (7), a second limiting block (11) is fixedly connected with the inner side wall of the round hole (12), the other inner side wall of the round hole (12) is fixedly connected with a first limiting block (9), and the side wall of the second, the inside of hinge hole (15) rotates and is connected with steel ball (16), the one end fixedly connected with slider (8) of spring (7), the upper end fixedly connected with rubber partition (10) of slider (8), the front surface of overflow ware export (6) is linear equidistance and has seted up fixed slot (13), the inside cover of fixed slot (13) has rubber seal (14).

2. An overflow device as claimed in claim 1, wherein the inner side wall of the inner chamber (2) is provided with a hinge hole for the rotation shaft, and the inner diameter of the hinge hole for the rotation shaft is equal to the diameter of the rotation shaft.

3. An overflow according to claim 1, wherein the inner diameter of the hinge bore (15) is smaller than the diameter of the steel ball (16).

4. an overflow device according to claim 1, wherein the diameter of the slider (8) is equal to the inner diameter of the circular hole (12), and the inner side wall of the circular hole (12) on the side wall of the slider (8) is slidably connected.

5. An overflow device according to claim 1, wherein the outer surfaces of the overflow device inlet (5) and the overflow device outlet (6) are threaded, and rubber sealing rings (14) are sleeved on the outer portions of the overflow device inlet (5) and the overflow device outlet (6).

6. An overflow according to claim 1, wherein the rubber seal (14) is a hydrogenated nitrile rubber material.