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Multi-rotor ceiling fan capable of achieving stable revolution and control method thereof

A control method and multi-rotor technology, applied in pump control, non-variable-capacity pumps, pump devices, etc., can solve problems such as power consumption, and achieve the effect of saving power usage.

Inactive Publication Date: 2016-02-10
陈家德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the revolution speed management mechanism of the above-mentioned multi-rotor ceiling fan needs to consume electric power to generate a magnetic attraction effect to generate resistance to counteract the revolution force

Method used

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  • Multi-rotor ceiling fan capable of achieving stable revolution and control method thereof
  • Multi-rotor ceiling fan capable of achieving stable revolution and control method thereof
  • Multi-rotor ceiling fan capable of achieving stable revolution and control method thereof

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Effect test

Embodiment Construction

[0087] see figure 1 and Figure 1A , figure 1 It is a three-dimensional exploded view of the multi-rotor ceiling fan capable of stable revolution of the present invention, Figure 1A for figure 1 A partial enlargement of the . The present invention provides a multi-rotor ceiling fan capable of stable revolution, which includes a fixed rod group 20, a conductive power group 30, a rotational speed detection module 40, a fixed shell group 50 fixed to the fixed rod group 20, and a rotating disk 60 , two unit fans 64 , 66 , and a control module 70 . The unit fans 64, 66 may be DC or AC unit fans. These components are introduced respectively below.

[0088] The fixing rod set 20 has a top end fixed to the ceiling, and a bottom end connected to the above-mentioned related components. The fixing bar set 20 of the present embodiment includes an upper shaft 22 , a lower shaft 26 , and an adapter 24 connecting the upper shaft 22 and the lower shaft 26 . The power line L extends d...

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Abstract

The invention provides a multi-rotor ceiling fan capable of achieving stable revolution. The multi-rotor ceiling fan comprises a fixed rod group, a rotary disc arranged on the fixed rod group, an electricity conductive group, at least one unit fan fixed to the outer side of the rotary disc, a revolving speed detecting module and a control module. The electricity conductive group comprises a conductive sleeve fixed to the fixed rod group and a conductive base fixed to the rotary disc and making electrical contact with the conductive sleeve. The unit fans are electrically connected with the conductive base. The revolving speed detecting module is close to the fixed rod group so as to detect the revolution speed of the rotary disc relative to the fixed rod group. The control module comprises a microprocessor and a storing unit for storing preset revolution speed. The microprocessor is electrically connected with the revolving speed detecting module so as to receive the revolution speed, compares the detected revolution speed with the preset revolution speed and transmits a control signal to control the autorotational speed of the unit fans, and therefore the revolution speed of the ceiling fan is adjusted. The invention further provides a control method for the multi-rotor ceiling fan capable of achieving stable revolution.

Description

technical field [0001] The invention relates to a multi-rotor ceiling fan capable of stable revolution and its control method, in particular to a multi-rotor ceiling fan which drives the whole ceiling fan to generate revolution through the rotation of the unit fan at the outer end. Background technique [0002] In the prior art, there is a multi-rotor ceiling fan equipped with multiple fans, which has a fixed shaft, a rotating disk rotatably arranged at the bottom end of the fixed shaft, a plurality of connecting arms protruding outward from the rotating disk, and several fans respectively. set at the ends of the connecting arms. The top end of the fixed shaft rod is fixed on the ceiling. The torsion force generated by the rotation of the fans is used to drive the rotating disk and the entire ceiling fan to form a revolution, so as to achieve the effects of blowing air widely and saving power. [0003] For the control and smooth revolution of the multi-rotor ceiling fan, t...

Claims

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Application Information

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IPC IPC(8): F04D25/08F04D27/00
Inventor 陈家德
Owner 陈家德