CN214789149U

CN214789149U - Multifunctional bypass valve

Info

Publication number: CN214789149U
Application number: CN202120659599.5U
Authority: CN
Inventors: 徐萌; 姚进; 杜野; 吴丽娟; 张帆; 金贵全; 赵昕岩
Original assignee: HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO Ltd
Current assignee: HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-19
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a multi-functional bypass valve, including major structure and filtering conduit, be provided with the spheroid in the major structure, and seted up the through-hole on the spheroid, the inner wall contact of spheroidal outer wall and major structure simultaneously, spheroidal top is connected with the valve rod, filtering conduit sets up in the left side of major structure, and filtering conduit's right-hand member and major structure left end block are connected, and filtering conduit is provided with the sealing washer with major structure's junction simultaneously, filtering conduit's inside is provided with the mount. This multi-functional bypass valve is provided with pressure sensor, and pressure sensor can detect the inside water pressure of major structure, and when the inside water pressure of major structure reached the settlement scope, pressure sensor will give the controller this information transfer, and the controller will control bee calling organ and send sound and remind the staff to be convenient for the inside pressure of major structure too big and lead to the device to take place to break or damage, and then be convenient for enrich the functionality of device.

Description

Multifunctional bypass valve

Technical Field

The utility model relates to a bypass valve technical field specifically is a multi-functional bypass valve.

Background

The bypass valve is installed on the bypass pipe of the inlet valve section, and is used for filling water to balance the water pressure in front of and behind the inlet valve, and the bypass pipe is usually installed on the pressure reducing valve, the control valve and the steam trap valve. The valve installed on the bypass pipeline is called a bypass valve. While the term bypass valve refers to a valve installed in a bypass line, it does not refer to the type and configuration of the valve. It has been found through extensive searching that prior art bypass valves, typically a bypass valve such as that disclosed under publication number CN101802469A, include a housing defining a chamber therein and a bypass valve port and a first port in communication with the chamber. The bypass valve port has a central axis and a peripheral valve seat. The by-pass valve further includes a valve assembly including a central shaft disposed along the central axis and an annular ring slidably mounted on the central shaft for movement between a closed position in which the annular ring engages the valve seat and an open position in which the annular ring is spaced from the valve seat, the annular ring having a cylindrical inner surface surrounding the central shaft with a first peripheral rib extending inwardly from a portion of the inner surface and slidably engaging the central shaft, and characterized by good sealing properties.

In summary, most of the existing bypass valves have simple structures, and the single function only has the function of adjusting the flow rate, so that the water pressure inside the device is inconvenient to monitor, and accidents are easily caused by overlarge pressure inside the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional bypass valve to solve the most simple structure of the current bypass valve that proposes in the above-mentioned background art, the function singleness only possesses the effect of adjusting flow, and inconvenient monitors the inside water pressure of device, thereby the easy too big problem of the accident that takes place greatly because of the inside pressure of device.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional by-pass valve comprises a body structure and a filtering pipeline,

the ball body is arranged in the main body structure, a through hole is formed in the ball body, the outer wall of the ball body is in contact with the inner wall of the main body structure, the top of the ball body is connected with a valve rod, one end, far away from the ball body, of the valve rod penetrates through the top of the main body structure and is connected with the adjusting rod, and meanwhile, a pressure sensor is arranged at the inner top of the main body structure;

the filter pipeline, the filter pipeline sets up in the left side of major structure, and the right-hand member of filter pipeline and major structure left end block fit are connected, and the filter pipeline is provided with the sealing washer with the junction of major structure simultaneously, the inside of filter pipeline is provided with the mount, and the left side of mount is provided with the filter.

The main structure is connected with the valve rod in a rotating mode, a sealing ring is arranged at the joint of the main structure and the valve rod, a sealing piece is arranged on the outer side of the joint of the main structure and the filtering pipeline, the sealing piece is in threaded connection with the main structure, the sealing piece is in threaded connection with the filtering pipeline, the right end of the main structure and the left end of the filtering pipeline are both connected with a connecting flange, a buzzer is arranged on the front side of the main structure, the buzzer, the controller and the pressure sensor are electrically connected, and the filter plate is connected with the fixing frame in a rotating mode through a connecting piece.

Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional by-pass valve is characterized in that,

(1) the pressure sensor is arranged and can detect the water pressure in the main body structure, when the water pressure in the main body structure reaches a set range, the pressure sensor can transmit the information to the controller, and the controller can control the buzzer to make a sound to remind a worker, so that the device is broken or damaged due to overlarge pressure in the main body structure, and the functionality of the device is enriched;

(2) be provided with the filter, the filter can filter the inside liquid that gets into the major structure to be convenient for prevent that impurity from blockking up the through-hole, also can prevent impurity pollution and damage pressure sensor simultaneously, be provided with the sealing member, staff's accessible is dismantled the sealing member and is separated filtration pipeline and major structure when the filter needs to be cleared up, thereby can dismantle the filter from the mount and get off and clear up, and then be convenient for guarantee device's normal use.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

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

fig. 3 is a right view structural diagram of the connection relationship between the fixing frame, the filter plate and the connecting member of the present invention.

In the figure: 1. the main part structure, 2, spheroid, 3, through-hole, 4, valve rod, 5, regulation pole, 6, pressure sensor, 7, filtering duct, 8, sealing member, 9, mount, 10, filter, 11, connecting piece, 12, flange, 13, bee calling organ.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multi-functional bypass valve, be provided with spheroid 2 in the major structure 1, and seted up through-hole 3 on the spheroid 2, simultaneously spheroid 2's outer wall and major structure 1's inner wall contact, spheroid 2's top is connected with valve rod 4, and valve rod 4 keeps away from spheroid 2 one end and runs through major structure 1's top and adjust pole 5 and be connected, simultaneously major structure 1's interior top is provided with pressure sensor 6, filtering duct 7 sets up in major structure 1's left side, and filtering duct 7's right-hand member and major structure 1 left end block are connected, filtering duct 7 is provided with the sealing washer with major structure 1's junction simultaneously, filtering duct 7's inside is provided with mount 9, and the left side of mount 9 is provided with filter 10.

Specifically, major structure 1 rotates with valve rod 4 to be connected, and the junction of major structure 1 and valve rod 4 is provided with the sealing washer, and the sealing washer is convenient for improve the leakproofness of device to be convenient for prevent the phenomenon that the infiltration appears in the junction of the two.

Specifically, the outside of the main structure 1 and the junction of the filter pipeline 7 is provided with a sealing element 8, the sealing element 8 is in threaded connection with the main structure 1, meanwhile, the sealing element 8 is in threaded connection with the filter pipeline 7, and the sealing element 8 is convenient for connecting the main structure 1 and the filter pipeline 7 tightly.

Specifically, the right-hand member of major structure 1 all is connected with flange 12 with filtering conduit 7 left end, and flange 12 is convenient for the staff to be connected the device with external equipment.

Specifically, the front side of major structure 1 is provided with bee calling organ 13, and is electric connection between bee calling organ 13 and controller and the pressure sensor 6, is convenient for prevent device because of the too big accident that takes place of internal pressure, and then is convenient for enrich the functionality of device.

Specifically, the filter 10 is connected with the fixed frame 9 through the connecting piece 11 in a rotating manner, so that the filter 10 can be conveniently detached by a worker for cleaning, and meanwhile, the filter 10 can rotate under the impact of water flow, so that the filter 10 is prevented from being blocked by pollutants.

The working principle is as follows: when the multifunctional bypass valve is used, the main body structure 1 and the filtering pipeline 7 can be connected with an external pipeline by using the connecting flange 12, when water entering the filtering pipeline 7 needs to be discharged, a worker can manually rotate the adjusting rod 5 to drive the ball body 2 to rotate through the valve rod 4, so that the through hole 3 on the ball body 2 can be exposed, meanwhile, the filter plate 10 filters the liquid entering the main body structure 1, so that the through hole 3 can be prevented from being blocked by pollutants in the liquid, the pressure sensor 6 can be prevented from being polluted and damaged, the filtered liquid can flow out through the through hole 3 on the ball body 2, meanwhile, the pressure sensor 6 can detect the water pressure inside the main body structure 1 in real time, when the pressure sensor 6 detects that the water pressure inside the main body structure 1 reaches a set value, the pressure sensor 6 will transmit the detected information to the controller, and the controller will control the buzzer 13 to sound to warn the operator, which will complete the whole work, and what is not described in detail in this specification is known to the person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A multifunctional bypass valve comprises a main body structure (1) and a filtering pipeline (7), and is characterized in that:

the pressure sensor comprises a main body structure (1), wherein a ball body (2) is arranged in the main body structure (1), a through hole (3) is formed in the ball body (2), the outer wall of the ball body (2) is in contact with the inner wall of the main body structure (1), a valve rod (4) is connected to the top of the ball body (2), one end, far away from the ball body (2), of the valve rod (4) penetrates through the top of the main body structure (1) and is connected with an adjusting rod (5), and a pressure sensor (6) is arranged at the inner top of the main body structure (1);

filtering duct (7), filtering duct (7) set up in the left side of major structure (1), and the right-hand member of filtering duct (7) is connected with major structure (1) left end block, and filtering duct (7) is provided with the sealing washer with the junction of major structure (1) simultaneously, the inside of filtering duct (7) is provided with mount (9), and the left side of mount (9) is provided with filter (10).

2. A multifunctional bypass valve as recited in claim 1, wherein: the main structure (1) is rotatably connected with the valve rod (4), and a sealing ring is arranged at the joint of the main structure (1) and the valve rod (4).

3. A multifunctional bypass valve as recited in claim 1, wherein: the outer side of the joint of the main body structure (1) and the filtering pipeline (7) is provided with a sealing element (8), the sealing element (8) is in threaded connection with the main body structure (1), and meanwhile, the sealing element (8) is in threaded connection with the filtering pipeline (7).

4. A multifunctional bypass valve as recited in claim 1, wherein: the right end of the main body structure (1) and the left end of the filtering pipeline (7) are both connected with a connecting flange (12).

5. A multifunctional bypass valve as recited in claim 1, wherein: the front side of the main body structure (1) is provided with a buzzer (13), and the buzzer (13), the controller and the pressure sensor (6) are electrically connected.

6. A multifunctional bypass valve as recited in claim 1, wherein: the filter plate (10) is rotationally connected with the fixed frame (9) through a connecting piece (11).