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Self-feedback type washing machine and control manner thereof

A control method and self-feedback technology, applied in the field of cleaning machines, can solve problems such as inability to realize intelligent control of pump speed, inability to make full use of motors, and inability to maximize the efficiency of motors and pumps.

Active Publication Date: 2017-08-18
CHANGZHOU GLOBE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This cannot maximize the efficiency of the motor pump, make full use of the efficiency of the motor, improve the cleaning effect, and cannot realize the intelligent control of the pump speed

Method used

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  • Self-feedback type washing machine and control manner thereof
  • Self-feedback type washing machine and control manner thereof
  • Self-feedback type washing machine and control manner thereof

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] see figure 1 , a self-feedback cleaning machine, including a motor 1, a water pump 2 driven by the motor 1, a high-pressure water gun 3 connected to the water pump 2, and a system controller 4 for controlling the motor 1. The high-pressure water gun 3 is equipped with a For the switched nozzle assembly 5, the system controller 4 controls the switching of the nozzle assembly 5 and detects the working status of the nozzle assembly 5. The nozzle assembly 5 is a group of nozzles with different calibers, and the ca...

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Abstract

The invention discloses a self-feedback type washing machine and a control manner thereof. The self-feedback type washing machine comprises a motor, a water pump driven by the motor and a water torch connected with the water pump; the self-feedback type washing machine further comprises a system controller used for controlling the motor; the water torch is provided with a spraying nozzle assembly used for switching, the system controller controls switching of the spraying nozzle assembly and detecting the working state of the spraying nozzle assembly, the water outlet pressure is changed after spraying nozzles of the spraying nozzle assembly is switched, the system detector detects the working state of the motor and calculates the power, the power is compared with preset power, then the rotating speed of the motor is adjusted to enable the power of the motor approaches the preset power, and therefore different water outlet flows are output from the water pump. By means of the above manner, the self-feedback type washing machine can generate different pressures according to the spraying nozzles with different calibers, and two parameters including the pressure and the flow are controlled to achieve mutual and automatic adjustment.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a self-feedback washing machine and its control method. Background technique [0002] At present, none of the AC brushless cleaning machines on the market can realize pressure adjustment. They use a shift switch, that is, the speed of the motor is divided into multiple fixed gears, and different flow rates and pressures are output in different gears. This cannot maximize the efficiency of the motor pump, make full use of the efficiency of the motor, improve the cleaning effect, and cannot realize the intelligent control of the pump speed. Patent application CN104785465 discloses a high-pressure cleaning machine. By detecting the outlet pressure of different nozzles, the power supply voltage of the motor is adjusted to output different powers to realize the operation of different nozzles. Contents of the invention [0003] The invention provides a self-feedback cleaning machine ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02B08B13/00G05B19/04
CPCB08B3/02B08B13/00G05B19/04
Inventor 崔远健
Owner CHANGZHOU GLOBE CO LTD
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