Flow regulating valve

Abstract

The invention discloses a flow regulating valve comprising a valve body component and an electric actuator fixed on the valve body component. The valve body component comprises a stepping motor, the valve body component comprises a valve body, an inlet pipeline, a first outlet pipeline and a second outlet pipeline, and inlet and a through hole are formed in the valve body, a sleeve is arranged in the through hole, blades used for distribution and drainage and a rotating shaft used for connecting the blades with the electric actuator and driving the blades to swing are arranged in the sleeve, the rotating shaft penetrates a shaft hole to extend into the through hole in the valve body and is fixedly connected with the blades, and the shaft hole is formed in the valve body to allow the rotating shaft to penetrate. The flow regulating valve has the advantages that flow of a loop can be controlled, distribution of fluid flow ratios of a first fluid passage and a second fluid passage in the pipelines is achieved, sealing performance between the blades and the sleeve is good, the blades and the through hole are all not easy to wear, and the flow regulating valve is simple in structure, low in cost, and small in occupied space.

Description

technical field [0001] The invention relates to the technical field of fluid control, in particular to a flow regulating valve, which is a flow regulating valve capable of adjusting the flow ratio and reversing of two outlet passages. Background technique [0002] In the automotive thermal management system, it is often necessary to use a three-way flow regulating valve to switch the flow path. The application of the three-way valve can effectively streamline the pipeline and simplify the complicated pipeline. However, the current three-way flow regulating valve can only be used simply. The switching of the flow path cannot adjust the flow ratio of the two flow paths. [0003] For example, in a flow regulating valve is disclosed comprising a body defining a fluid inlet conduit leading to two fluid outlet conduits forming a junction where a butterfly valve directs fluid primarily to the first Actuated between a first abutment of an outlet conduit and a second abutment direct...

AI Technical Summary

Problems solved by technology

[0004] The electric water valve with the above structure has the following defects in the actual use process: the flow of the primary circuit and the secondary circuit cannot be controlled in the prior art, and other flow regulating valves must be installed when the flow in the circuit needs to be controlled. In this way, not only the cost High, takes up a lot of space, and it will be more troublesome to repair and replace parts in the future

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