A vacuum distribution valve for controlling liquid flow

Abstract

A vacuum distribution valve for controlling liquid flow is provided, applicable to technical fields requiring control of liquid flow direction or pressure. Existing liquid flow control technologies are time-consuming, inefficient, have inaccurate flow control, and are costly, affecting efficiency and accuracy. The distribution valve of this invention is a fluid controller, mainly used for controlling and distributing fluids. By rotating the handle to switch the fluid path, it can regulate the flow rate or pressure of the fluid, enabling precise flow rate or pressure control and improving the efficiency and accuracy of fluid distribution.

Description

Technical Field

[0001] A vacuum distribution valve for controlling liquid flow, applicable to technical fields requiring control of liquid flow direction or pressure. Background Technology

[0002] Existing liquid flow control technologies are time-consuming, inefficient, have inaccurate flow control, and are costly, affecting efficiency and accuracy.

[0003] The distribution valve of this invention is a fluid controller, mainly used to control and distribute fluids. By rotating the handle, the fluid path is switched to regulate the flow rate or pressure of the fluid. It can accurately control the flow rate or pressure, thereby improving the efficiency and accuracy of fluid control and distribution. Summary of the Invention

[0004] A vacuum distribution valve for controlling liquid flow has a valve core connected to a rotating shaft via a pin. Rotating the handle controls the rotation of the valve core along with the rotating shaft. The valve core has five holes spaced 60° apart, which align with corresponding injection holes on the valve body during rotation, allowing control of the injection volume. The valve core and valve body are automatically aligned using a 14°±10' taper to ensure smooth rotation and accurate alignment.

[0005] The valve body and valve cover are connected by four M6 screws to ensure a firm and stable connection. There is a compression spring and an O-ring between the rotating shaft and the valve cover. The compression spring ensures that there is a certain pressure between the rotating shaft and the valve core, so that the rotation is smooth, and the O-ring provides a sealing function.

[0006] The valve body has five M12 threaded holes, which can be used to connect external liquid pipelines. One pipeline is used as the inlet and the rest are used as outlets. Turning the handle drives the valve core to rotate, so that the hole inside the valve core gradually aligns with the corresponding hole on the valve body. During this process, the liquid flows out from the external liquid pipeline of the valve body, and the flow rate gradually increases.

[0007] Effect: This vacuum distribution valve, used to control liquid flow, can distribute fluid flow to two or more output channels in a certain proportion, realizing the distribution and flow direction conversion of multiple fluids. It can distribute the flow rate or pressure of the fluid and ensure the stable operation of the system. Attached Figure Description

[0008] Figure 1 A structural diagram of a vacuum distribution valve for controlling liquid flow;

[0009] Figure 2 Side view of a vacuum distribution valve used to control liquid flow. Detailed Implementation

[0010] A vacuum distribution valve for controlling liquid flow has a valve core connected to a rotating shaft via a pin. Rotating the handle controls the rotation of the valve core along with the rotating shaft. The valve core has five holes spaced 60° apart, which align with corresponding injection holes on the valve body during rotation, allowing control of the injection volume. The valve core and valve body are automatically aligned using a 14°±10' taper to ensure smooth rotation and accurate alignment.

[0011] The valve body and valve cover are connected by four M6 screws to ensure a firm and stable connection. There is a compression spring and an O-ring between the rotating shaft and the valve cover. The compression spring ensures that there is a certain pressure between the rotating shaft and the valve core, so that the rotation is smooth, and the O-ring provides a sealing function.

[0012] The valve body has five M12 threaded holes, which can be used to connect external liquid pipelines. One pipeline is used as the inlet and the rest are used as outlets. Turning the handle drives the valve core to rotate, so that the hole inside the valve core gradually aligns with the corresponding hole on the valve body. During this process, the liquid flows out from the external liquid pipeline of the valve body, and the flow rate gradually increases.

[0013] This vacuum distribution valve, used to control liquid flow, can distribute fluid flow to two or more output channels in a certain proportion, realizing the distribution and flow direction conversion of multiple fluids. It can distribute fluid flow or pressure and ensure the stable operation of the system.

Claims

1. A vacuum distribution valve for controlling liquid flow, characterized in that: It consists of a valve body (1), a valve core (2), a rotating shaft (3), a handle (4), a compression spring (5), an O-ring (6), a spray hole (7), and a valve cover (8). The valve core (2) is connected to the rotating shaft (3) by a pin. By rotating the handle (4), the rotation of the valve core (2) can be controlled by the rotating shaft (3). There are 5 holes spaced 60° apart on the valve core. When rotating, they are connected to the corresponding spray holes (7) on the valve body (1) to control the amount of spray. The valve core (2) and the valve body (1) cooperate and rotate by automatically aligning with a 14°±10' taper to ensure smooth rotation and accurate alignment.

2. A vacuum distribution valve for controlling liquid flow according to claim 1, characterized in that: The valve body (1) is connected to the valve cover (8) by four M6 screws to ensure a firm and stable connection. There is a compression spring and an O-ring (6) between the rotating shaft (3) and the valve cover (8). The compression spring can ensure that there is a certain pressure between the rotating shaft (3) and the valve core (2) so that the rotation is smooth. The O-ring (6) plays a sealing role.

3. A vacuum distribution valve for controlling liquid flow according to claim 1, characterized in that: The valve body (1) has five M12 threaded holes, which can be used to connect external liquid pipelines. One pipeline is used as the inlet and the rest are used as the outlet. Turning the handle drives the valve core (2) to rotate, so that the hole inside the valve core (2) gradually aligns with the corresponding hole on the valve body (1). During this process, the liquid flows out from the external liquid pipeline of the valve body, and the flow rate gradually increases.

4. A vacuum distribution valve for controlling liquid flow according to claim 1, characterized in that: This valve can distribute fluid flow to two or more output channels in a certain proportion, realizing the distribution and flow direction conversion of multiple fluids, and can distribute the flow rate or pressure of the fluid.

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