CN217977542U

CN217977542U - Water flow valve with reversing structure

Info

Publication number: CN217977542U
Application number: CN202222335780.8U
Authority: CN
Inventors: 曹辉; 张丽芳
Original assignee: Erfan Fluid Equipment Jiangsu Co ltd
Current assignee: Erfan Fluid Equipment Jiangsu Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-06
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a rivers valve with switching-over structure, including the valve main part, valve main part upper portion is equipped with the case device, the valve main part is connected through fixing bolt with the case device, case device upper end is equipped with always controls the device, valve main part left end is equipped with the water inlet, the right-hand pressure measurement device that is equipped with of water inlet, valve main part left end front side is equipped with the side valve body, the other end of side valve body is connected with side outlet device, be equipped with vice case device on the side outlet device, valve main part right-hand member is equipped with the delivery port, the material of valve main part and side valve body is stainless steel material and makes, has solved present current technique, and some rivers valves are when using, only can control the rivers expert in the pipeline or stop, and in some special use scenes, the inside water pressure of pipeline constantly changes, when water pressure increases to the pipeline limit, leads to the problem of the damage of pipeline easily.

Description

Water flow valve with reversing structure

Technical Field

The utility model relates to the technical field of valves, specifically be a rivers valve with switching-over structure.

Background

The valve is a mechanical device for controlling the flow, flow direction, pressure, temperature, etc. of flowing fluid medium, is a basic component in a pipeline system, is used for changing the section of a passage and the flowing direction of the medium, has the functions of diversion, cutoff, regulation, throttling, non-return, shunt or overflow pressure relief, etc., and is widely applied to various industries of industrial production and life.

Among the present prior art, some rivers valves are when using, and the rivers that only can control in the pipeline are led to or are stopped, and in some special use scenes, the inside water pressure of pipeline constantly changes, when water pressure increases to the pipeline limit, leads to the damage of pipeline easily.

Based on this, the utility model designs a rivers valve with switching-over structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rivers valve with switching-over structure to in solving the present current technique that proposes in the above-mentioned background art, some rivers valves are when using, can only control the rivers expert in the pipeline or stop, and in some special use scenes, the inside water pressure of pipeline constantly changes, when water pressure increases to the pipeline limit, leads to the problem of the damage of pipeline easily.

In order to achieve the above object, the utility model provides a following technical scheme: a rivers valve with switching-over structure, includes the valve main part, its characterized in that: the valve comprises a valve body, a valve core device, a main control device, a pressure detection device, a side valve body, a side outlet device, an auxiliary valve core device and a water outlet.

As a further proposal of the utility model, a model nameplate is arranged on the valve body.

As a further aspect of the present invention, the valve body is connected to the valve element device by a fixing bolt.

As a further scheme of the utility model, the case device includes equipment box, casing, drive arrangement, shaft coupling, valve rod, sealing filler and case, be equipped with drive arrangement in the equipment box, drive arrangement passes through the shaft coupling and is connected with the valve rod transmission, the valve rod bottom is equipped with the case.

As a further scheme of the utility model, equipment box bottom is equipped with the casing, shaft coupling and valve rod all set up inside the casing, be equipped with sealing filler between valve rod and the casing.

As a further aspect of the present invention, the valve element device has the same structure as the auxiliary valve element device.

As a further aspect of the present invention, the valve element device, the pressure detection device and the auxiliary valve element device are all electrically connected to the master control device.

As a further proposal of the utility model, the valve main body and the side valve body are made of stainless steel.

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

(1) The utility model discloses a set up with total controlling means electric connection's case device, pressure measurement device and vice case device work of mutually supporting, can shunt rivers when can making the rivers pressure increase of valve in the pipeline, can effectively avoid the damage of pipeline, the rivers pressure of pressure measurement device real-time detection water inlet during the use and send signal for total controlling means, when pressure increases to the limit, open through total controlling means control vice case device, can shunt the switching-over to some rivers, thereby can alleviate the rivers pressure of trunk line, avoid the pipeline to damage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall appearance diagram of the present invention;

FIG. 2 is a schematic view of a valve cartridge assembly of the present invention;

fig. 3 is a schematic view of the auxiliary valve element device of the present invention.

The names of the structures indicated by the reference numerals in the description of the drawings are as follows:

the device comprises a valve main body 1, a valve core device 2, an equipment box 21, a shell 22, a driving device 23, a coupler 24, a valve rod 25, sealing filler 26, a valve core 27, a master control device 3, a water inlet 4, a pressure detection device 5, a side valve body 6, a side outlet device 7, an auxiliary valve core device 8, a water outlet 9, a model nameplate 10 and a fixing bolt 11.

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 efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, the present invention provides a technical solution: the utility model provides a rivers valve with switching-over structure, includes valve main body 1, its characterized in that: the improved stainless steel valve is characterized in that a valve core device 2 is arranged on the upper portion of a valve body 1, a main control device 3 is arranged at the upper end of the valve core device 2, a water inlet 4 is arranged at the left end of the valve body 1, a pressure detection device 5 is arranged on the right side of the water inlet 4, a side valve body 6 is arranged on the front side of the left end of the valve body 1, the other end of the side valve body 6 is connected with a side outlet device 7, an auxiliary valve core device 8 is arranged on the side outlet device 7, a water outlet 9 is arranged at the right end of the valve body 1, a model nameplate 10 is arranged on the valve body 1, the valve body 1 is connected with the valve core device 2 through a fixing bolt 11, the valve core device 2 comprises an equipment box body 21, a shell 22, a driving device 23, a coupler 24, a valve rod 25, sealing filler 26 and a valve core 27, the driving device 23 is arranged in the equipment box body 21 and is in transmission connection with the valve rod 25 through the coupler 24, the bottom end of the valve rod 25 is provided with a valve core 27, the equipment box body 21 is provided with the shell 22, the coupler 24 and the valve rod 25 are both arranged in the shell 22, the valve core device 2 and the valve body 2, the valve core device 2 and the auxiliary valve body are made of stainless steel material, and the stainless steel material of the valve body, and the valve body 3, and the valve body are all made of the main control device.

According to the above scheme, the utility model discloses a case device 2 with total controlling device 3 electric connection that sets up, pressure measurement device 5 and vice case device 8 work of mutually supporting, can be so that the rivers of valve in the pipeline pressure increase shunt, can effectively avoid the damage of pipeline, 5 real-time detection water inlet 4's of pressure measurement device during use rivers pressure and send signal for total controlling device 3, when pressure increases to the limit, open through total controlling device 3 control vice case device 8, can shunt the switching-over to some rivers, thereby can alleviate the rivers pressure of trunk line, avoid the pipeline to damage.

In practical application, at first install the valve to predetermined operating position, the staff finishes setting the parameter through total controlling device 3 according to the actual in-situ conditions of use afterwards, rivers get into valve main part 1 from water inlet 4 during the use, flow out from delivery port 9, the pressure measurement device 5 of 1 left end of in-process valve main part detects the rivers pressure of water inlet 4 in real time and sends signal for total controlling device 3, when rivers pressure increases to the limit that sets up, total controlling device 3 starts the work of vice case device 8, make some rivers shunt the switching-over, thereby can alleviate the rivers pressure of trunk line, avoid the pipeline to damage, when rivers pressure reduces to just when normal, it can to close vice case device 8 through total controlling device 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A water flow valve with a reversing structure comprises a valve main body (1), and is characterized in that: the valve is characterized in that a valve core device (2) is arranged on the upper portion of a valve body (1), a master control device (3) is arranged at the upper end of the valve core device (2), a water inlet (4) is arranged at the left end of the valve body (1), a pressure detection device (5) is arranged at the right side of the water inlet (4), a side valve body (6) is arranged on the front side of the left end of the valve body (1), the other end of the side valve body (6) is connected with a side outlet device (7), an auxiliary valve core device (8) is arranged on the side outlet device (7), and a water outlet (9) is arranged at the right end of the valve body (1).

2. A water flow valve having a reversing structure according to claim 1, wherein: the valve body (1) is provided with a model nameplate (10).

3. A water flow valve having a reversing structure according to claim 1, wherein: the valve body (1) is connected with the valve core device (2) through a fixing bolt (11).

4. A water flow valve with reversing structure according to claim 1, wherein: the valve core device (2) comprises an equipment box body (21), a shell (22), a driving device (23), a coupler (24), a valve rod (25), sealing filler (26) and a valve core (27), wherein the driving device (23) is arranged in the equipment box body (21), the driving device (23) is in transmission connection with the valve rod (25) through the coupler (24), and the valve core (27) is arranged at the bottom end of the valve rod (25).

5. A water flow valve with a reversing structure according to claim 4, characterized in that: the bottom end of the equipment box body (21) is provided with a shell (22), the coupler (24) and the valve rod (25) are both arranged inside the shell (22), and a sealing filler (26) is arranged between the valve rod (25) and the shell (22).

6. A water flow valve having a reversing structure according to claim 1, wherein: the valve core device (2) and the auxiliary valve core device (8) have the same structure.

7. A water flow valve having a reversing structure according to claim 1, wherein: the valve core device (2), the pressure detection device (5) and the auxiliary valve core device (8) are electrically connected with the master control device (3).

8. A water flow valve having a reversing structure according to claim 1, wherein: the valve main body (1) and the side valve body (6) are both made of stainless steel.