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Water pump control system and massaging bathtub with the same

A control system and water pump technology, applied in pump control, application, bathtub, etc., can solve problems such as increased maintenance costs, easily damaged electronic components, and insufficient environmental protection, and achieve the effects of quick maintenance and replacement, waste reduction, and efficient utilization

Inactive Publication Date: 2016-03-30
江门市开普勒厨卫科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is filled with epoxy resin and the circuit board is sealed in the pump body. The main disadvantage is that the circuit board is in a high temperature and humid environment, and the electronic components on the circuit board are easily damaged; and when the circuit board is damaged, due to the circuit board It has been sealed by epoxy resin, so you can't just replace the electronic components of the circuit board, but replace the entire water pump, which will greatly increase the cost of maintenance, waste resources, and is not environmentally friendly

Method used

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  • Water pump control system and massaging bathtub with the same

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Effect test

Embodiment 1

[0020] A water pump control system of the present invention includes a water pump and a controller separately provided from the water pump, the water pump includes a pump body and a motor 3 placed in the pump body, the motor 3 is a brushless Hallless DC motor; The controller includes a housing 1 and a circuit board, and the circuit board includes a main control circuit board 2 and a motor drive board for separately controlling the corresponding water pump; a wire is connected outside the pump body, and one end of the wire is connected to the motor in the pump body , and the other end is connected to the motor driver board.

[0021] The water pump motor is driven by a soft start method, the rotor position is determined by using the fixed relationship between the back EMF of the motor and the rotor position, and the power-on sequence of the motor is controlled to control the smooth commutation operation of the motor, no impact, low power consumption at start-up, and PWM modulatio...

Embodiment 2

[0030] On the basis of Embodiment 1, the present invention also provides a massage bathtub, figure 1 It is a structural diagram of the water pump control system of the jacuzzi. The massage bathtub includes a bathtub body, and the above-mentioned water pump control system is installed. Wherein the water pump adopts the tubeless water pump, the tubeless water pump is a novel water pump, it has no water inlet and outlet pipes, the water pump is directly set on the side wall and bottom surface of the bathtub body, and its water outlet and water inlet are all set on the pump cover surface When starting up, the water in the bathtub body is sucked in and sprayed out at the same time, so as to achieve the effect of automatic circulation and impact massage of the water outlet. In this embodiment, the tubeless water pump includes a plurality of water pumps distributed in the bathtub body.

[0031] The housing 1 of the controller is also provided with a touch switch interface, and the ...

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Abstract

The invention discloses a water pump control system and a massaging bathtub with the same. The water pump control system comprises water pumps and a controller separated from the water pumps. The water pumps comprise pump bodies and motors arranged in the pump bodies, wherein the motors are brushless and Hall-free direct current motors. The controller comprises a shell and a circuit board. The circuit board comprises a master control circuit board body and motor driving board bodies used for independently controlling the corresponding water pumps. Non-vulnerable electronic elements in a circuit are integrated through the master control circuit board body. According to the water pump control system and the massaging bathtub with the same, the circuit board is completely separated from the water pumps, the electronic elements are moved away from high-temperature environments, humid environments and other environments; and meanwhile the non-vulnerable electronic elements which can be used in common are integrated, and therefore the electronic elements can be comprehensively and efficiently used. With the structure, even vulnerable parts in the circuit break down or are damaged, maintaining and replacing can also be carried out conveniently and rapidly, the whole circuit board and the whole water pumps do not need to be discarded, a large number of economic losses are saved, and waste is reduced.

Description

technical field [0001] The invention relates to a water pump control system and a massage bathtub using the control system. Background technique [0002] Present jacuzzi is generally made up of bathtub body and water pump, utilizes water pump to suck water to generate water flow and realize massage effect. [0003] The existing water pump structure commonly used in jacuzzi can refer to the Chinese patent No. ZL201420397273. Water cavity, impeller permanent magnet rotor, stator, circuit board, pump body cavity, rotor shaft, pump body cavity and rear cover, where the space between the pump body cavity and its built-in circuit board is filled with epoxy resin to achieve waterproofing. This structure is filled with epoxy resin and the circuit board is sealed in the pump body. The main disadvantage is that the circuit board is in a high temperature and humid environment, and the electronic components on the circuit board are easily damaged; and when the circuit board is damaged,...

Claims

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Application Information

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IPC IPC(8): F04D27/00A47K3/10
CPCF04D27/004A47K3/10F05D2270/02
Inventor 石泰山
Owner 江门市开普勒厨卫科技有限公司
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