Multifunctional water heater control device

Abstract

The invention discloses a multifunctional water heater control device. The multifunctional water heater control device comprises a water pressure detection mechanism, a power conversion mechanism and a startup and shutdown control mechanism. The water pressure detection mechanism comprises a shell, a diaphragm dividing an inner cavity of the shell and a driving part, wherein one end of the driving part abuts against the diaphragm, and the other end of the driving part extends out of the shell. The power conversion mechanism comprises an assembly frame, a switching rotary shaft, a power turning table and a plurality of power tap position microswitches fixedly connected with the assembly frame. The switching rotary shaft is connected with the power turning table in an axial movable and circumferential fixed mode. The power turning table is provided with a receding groove and a driving end face for contacts of the power tap position microswitches. The driving part can drive the power turning table to move. The startup and shutdown control mechanism comprises a startup and shutdown microswitch. The peripheral surface of the switching rotary shaft is provided with a section of driving cylindrical surface and a section of receding notch for a contact of the startup and shutdown microswitch. The multifunctional water heater control device integrates the functions of water pressure detection, power conversion and startup and shutdown. The structure of a water heater is simplified. Operation is convenient.

Description

technical field [0001] The invention relates to the technical field of water heater manufacture, in particular to a multifunctional water heater control device. Background technique [0002] The water pressure detection device, power conversion device and switch control device of traditional electric water heaters are usually independent. On the one hand, these devices will increase the structural layout and assembly difficulty of electric water heaters; on the other hand, because these devices are independent, their If the linkage effect is poor, control errors will easily occur, which will affect the reliability of the water heater and the convenience of operation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multifunctional water heater control device, which realizes the combined functions of water pressure detection, power conversion and switch machine, simplifies the structure of the water heater, and i...

AI Technical Summary

Problems solved by technology

[0002] The water pressure detection device, power conversion device and switch control device of traditional electric water heaters are usually independent. On the one hand, these devices will increase the structural layout and assembly difficulty of the electric water heater; on the other hand, because these devices are independent, their If the linkage effect is poor, control errors will easily occur, which will affect the reliability of the water heater and the convenience of operation.

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