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Control method for vacuum cleaner in blocking

A control method and vacuum cleaner technology, applied in the installation of electrical equipment, etc., can solve problems such as motor idling and motor burnout

Inactive Publication Date: 2006-08-23
GUARD SOUND IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, as we all know, if the suction port 221 of the connecting pipe 22 is blocked by foreign matter or absorbs a relatively large object such as a piece of paper, the internal motor will continue to idle in the blocked state, and cause high temperature due to idle rotation. , eventually causing the motor to burn out, and this has been a long-standing disease
The aforementioned blocking state may also occur inside the connecting pipe 22 or the inside of the body 2, no matter where it occurs, it will cause the motor to run idly

Method used

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  • Control method for vacuum cleaner in blocking
  • Control method for vacuum cleaner in blocking

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Embodiment Construction

[0031] For further understanding of the features and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention.

[0032] see figure 2 As shown, the present invention provides a control method when the vacuum cleaner is blocked. As a control method when the vacuum cleaner is blocked by foreign matter, as for the vacuum cleaner to which the control method of this embodiment of the present invention is applied, of course, it also has a structure corresponding to the existing vacuum cleaner (attached). Not shown in the figure), such as: a body, a drive assembly installed in the body, a connecting pipe connected to the body and capable of vacuuming through the drive of the drive assembly, and the like.

[0033] The control method includes a start step, a first detection step, a first timing step, a first judgment step, a stop step, a second timing step, a second judgment step, a second detectio...

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Abstract

The control method for vacuum cleaner in blocking is that in case of blocking of vacuum cleaner with foreign matter, the driving module is automatically controlled to stop operation so as to avoid burning out. The control method includes the following steps: starting the vacuum cleaner to collect dust; detecting the blocking of the vacuum cleaner; judging whether the blocking time is equal to or greater than the first set time; stopping the driving module in case of being equal to or greater than the first set time; judging whether the stopping time is equal to or greater than the second set time; detecting whether the blocking state has been eliminated; and re-starting the driving module after the stopping time is equal to or greater than the second set time and the blocking state is eliminated.

Description

technical field [0001] The present invention relates to a control method when a vacuum cleaner is blocked, in particular to a control method that can automatically control its driving components to stop running when the vacuum cleaner is blocked and the dust-collecting state is abnormal, so as to avoid idling and burning. Background technique [0002] The vacuum cleaner mainly sucks air through a motor, and uses the principle of air suction to suck dust and other garbage into the vacuum cleaner for collection, which is extremely convenient and practical. [0003] see figure 1 The shown existing vacuum cleaner includes a body 2, a connection port 21 formed on the body 2, and a connection pipe 22 connected to the connection port 21. The body 2 is provided with a motor not marked in the figure for use. The connecting pipe 22 communicates with the motor through the connecting port 21, so that the dust suction port 221 at the other end of the connecting pipe 22 can be used for v...

Claims

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Application Information

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IPC IPC(8): A47L9/28
Inventor 杨宽容
Owner GUARD SOUND IND CO LTD