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Power conversion device

A power conversion and suction technology, which is applied in the installation of motor fan components, cleaning equipment, vacuum cleaners, etc., can solve the problems of poor energy saving and environmental protection performance, high requirements for use conditions, and a large amount of energy consumption, and achieve good energy saving and environmental protection performance. The effect of cost of use

Pending Publication Date: 2019-03-01
SUZHOU CHUNJU ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional vacuum cleaner drives the fan impeller to rotate through the electric drive motor, which has high requirements on the use conditions, and requires a lot of energy consumption when working, and the energy saving and environmental protection performance is poor, which increases the use cost

Method used

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] In order to achieve the purpose of the present invention, as Figures 1 to 2 As shown, a power conversion device in this embodiment includes: a casing body 1, and the casing body 1 includes:

[0026] axis of rotation 2;

[0027] Impeller 3: the rotating shaft 2 passes through the impeller 3 and connects with it;

[0028] Suction blade 4: the suction blade 4 is connected to the rotating shaft 2...

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Abstract

The invention discloses a power conversion device, comprising a housing body, wherein the housing body comprises a rotary shaft, an impeller and suction blades, wherein the rotary shaft penetrates through the impeller and is connected with the impeller; and the suction blades are connected with the rotary shaft. Compressed air drives the impeller to rotate, the impeller rotates to drive the suction blades with the same rotation axis as the impeller to rotate, and an air inlet generates suction. The device does not consume a large amount of electric energy during working, so that the energy-saving and environmental protection performances are good, and the use cost is reduced.

Description

technical field [0001] The invention relates to the technical field of vacuum cleaners, in particular to a power conversion device. Background technique [0002] The vacuum cleaner drives the impeller of the fan to rotate at a high speed by the motor, so that the air is discharged at a high speed, and the air in the dust-absorbing part of the front end of the fan continuously replenishes the air in the fan, resulting in an instantaneous vacuum inside the vacuum cleaner and a negative pressure difference with the external atmospheric pressure. Under the action, the dusty air is inhaled, filtered by the dust filter, and the clean air is discharged. The traditional vacuum cleaner drives the fan impeller to rotate through the electric drive motor, which has high requirements on the use conditions, and requires a lot of energy consumption during work, and the energy saving and environmental protection performance is poor, which increases the use cost. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L5/22A47L9/22
CPCA47L5/22A47L9/22
Inventor 肖志强杨小华
Owner SUZHOU CHUNJU ELECTRIC CO LTD