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a smart fan

A smart fan and fan technology, applied in pump control, non-variable pumps, pump devices, etc., can solve problems such as inconvenient use and waste of air supply

Active Publication Date: 2017-07-21
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to make up for the inconvenience caused by the existing electric fans that cannot automatically sense the user's position and the waste of air supply in areas without users, the present invention provides a smart fan

Method used

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Embodiment Construction

[0035] The present invention will be described in detail below with reference to the drawings and specific embodiments.

[0036] An intelligent fan includes a fan and a wind direction control system, and the air supply range of the fan includes several air supply areas.

[0037] The fan in this embodiment is a swing leaf fan, and the DC motor drives the movement of the connector and the connecting rod, thereby driving the left and right movement of the bracket, so that the swing leaf of the fan swings, thereby changing the wind direction.

[0038] The air supply range of the fan in this embodiment (that is, the angle range of the swinging leaf swing) is 150°, and the air supply range is divided into five air supply areas by using the uniform equal division method, which are respectively area 1, area 2, and area 3 , Region Four and Region Five. The size of each air supply area is 30°, and each air supply area is continuous with each other, but there is no overlap.

[0039] Th...

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Abstract

The invention discloses an intelligent fan, which comprises a fan and a wind direction control system. The air supply range of the fan includes several air supply areas; information; the wind direction detection module is used to detect the current air supply information of the fan, and the air supply information includes the wind direction and rotation direction of the fan; the main control module is used to adjust the fan according to the user information of each air supply area and the current wind direction The air supply mode includes the wind direction, rotation direction and rotation speed of the fan in each air supply area. The invention divides the air supply range of the fan into several air supply areas, and adjusts the air supply mode of the fan in real time according to the user information of each air supply area. The wind direction changes slowly in the area with users, and changes in the area without users. Fast, in order to achieve the greatest energy-saving effect.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an intelligent fan. Background technique [0002] Electric fans (fans) are our common household appliances, and they are tools to drive away the heat in hot summer. The emergence of air conditioners has affected electric fans to a certain extent, but compared with air conditioners, electric fans have unique advantages and are still the most common indoor cooling appliances. For example, electric fans are cheap and more energy-saving; secondly, when using electric fans, windows can be opened to prevent the air from being exchanged with the outside world for a long time, increasing pollutants, and infecting diseases. [0003] However, existing electric fans also have some disadvantages. Many people use the fan while sleeping soundly. When the temperature fluctuates greatly, it is easy to cause physical discomfort such as nasal congestion and headache. Therefore, desig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D27/00F04D25/08
Inventor 徐心愿王俊杰钱佳佳沈建新
Owner ZHEJIANG UNIV