Air circulating device, air purifier and air humidifier

A technology of air circulation device and fan, applied in air humidification system, pump device, machine/engine, etc., can solve the problems of high cost, complex structure and shortened service life.

Pending Publication Date: 2020-07-07
GUANGDONG UNIQUE ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an air circulation device, aiming at solving the problems that the existing 360°circulation fan has complex structure, high cost, reduced service life and increased energy consumption in order to realize 360°rotation

Method used

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  • Air circulating device, air purifier and air humidifier
  • Air circulating device, air purifier and air humidifier
  • Air circulating device, air purifier and air humidifier

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the embodiments of the present invention and should not be construed as limitations of the present invention.

[0031] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical ", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying Describes, but does no...

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PUM

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Abstract

The invention belongs to the field of household appliances, and relates to an air circulating device, an air purifier and an air humidifier. The air circulating device comprises a support seat, a fan,a centrifugal wind wheel, a volute and a driving mechanism, wherein an air hole is formed in the support seat; the volute is rotatably connected with the support seat, a through hole which communicates with the air hole is formed in one end, which is close to the support seat, of the volute, and an air outlet is formed in the side surface of the volute; a mounting part is arranged in the air hole, and a plurality of connecting ribs are connected between the mounting part and the inner side wall of the air hole; the fan is fixedly arranged on the mounting part, a main shaft of the fan passes through the through hole and extends into the volute, the centrifugal wind wheel is fixedly connected to the main shaft of the fan, and the centrifugal wind wheel is located in the volute; and the driving mechanism is connected with the volute and is used for rotating the volute. When the volute rotates, the fan is kept fixed all the time, and therefore, the problem of wrapping connection is avoided, so that the integral structure is simplified, and the production and manufacturing cost is reduced.

Description

technical field [0001] The invention belongs to the field of home appliances, in particular to an air circulation device and an air purifier. Background technique [0002] The air circulation device is used to make the air flow, which can realize the uniform mixing of the air in the surrounding environment, so that the temperature of the air is close to that of the air, such as the air circulation fan in the air-conditioned room. It can also blow out flowing air to the human body or other objects to achieve the effect of heat dissipation and cooling, such as a fan. It can also be used to quickly dry the surrounding objects or the ground, such as air dryers and ground air dryers. [0003] The current air circulation fans are mainly divided into two types, one is fixed, which always blows air towards one position; , The coverage is limited. In public places, such as comprehensive offices, shopping malls or waiting rooms, it cannot achieve large-scale blowing. In order for th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/08F04D17/16F04D29/28F04D29/42F04D29/46F04D29/70F24F3/16F24F6/12F24F13/28
CPCF04D25/08F04D17/16F04D29/283F04D29/4226F04D29/703F04D29/462F24F13/28F24F6/12F24F8/10F04D29/056F04D25/06F04D25/028F04D29/624F05D2240/50F05D2210/12F04D29/4206
Inventor 李道文
Owner GUANGDONG UNIQUE ELECTRICAL
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