Water distributing and collecting device and actuator thereof

Abstract

The invention discloses an actuator of a water distributing and collecting device, which comprises a shell, an actuating device for providing a linear displacement driving force, an external magnet device, a support and a connector; wherein the actuating device is fixedly arranged in the shell through the support, the connector is a barrel-shaped structure with an opening covering the outside of the actuating device; a power output element of the actuating device protrudes upwardly and is abutted against a barrel bottom of the connector; the external magnet device includes a circular external magnet and an external magnet fixing frame fixing the circular external magnet; an opening end of the connector is provided with a first hook, the external magnet fixing frame has a support leg extending upwardly, an upper end of the support leg is provided with a second hook which runs through the side wall of the connector from a thickness direction and is clamped with the first hook of the connector; and the external magnet device linearly shifts under the driving of the actuating device. The invention also discloses the water distributing and collecting device including the above actuator of the distributing and collecting device.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a water manifold, and also to an actuator for the water manifold. Background technique [0002] The sub-catchment is a water distribution and collection device used to connect the water supply and return water of various heating pipes in the water system. In recent years, the market has higher and higher requirements for the service life and precision of the manifold. [0003] With the improvement of people's living standards, people are using water diverters more and more widely, such as in heating and heating systems. [0004] At present, the diverters on the market are mainly controlled by the diverter actuator to control the switch of the diverter valve, and the actuator controls the diverter part through direct contact with the mechanical action. The manifold has a manifold cover, which is installed on the manifold housing between the actuator and the manifold, and the a...

AI Technical Summary

Problems solved by technology

However, as the number of times the valve stem runs up and down increases or is affected by the processing and assembly process, there is a hidden danger of water leakage between the valve stem and the sealing device. At the same time, the existing technology is difficult to meet the processing and assembly process requirements for the sealing device.

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