Cooling fan

A cooling fan and air outlet technology, applied in the field of cooling fans, can solve the problems of reducing the ventilation of cooling fans, humidification, cooling, breeding of bacteria, and easy accumulation of dust in cooling fans, so as to achieve the effect of improving ventilation

Active Publication Date: 2017-09-29
PANASONIC ECOLOGY SYSTEMS GUANGDONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In this way, not only the inner wall of the cooling fan is easy to accumulate dust and breed bacteria; but also the ability of the cooling fan to ventilate, humidify and cool down will be reduced due to the influence of dust and particles.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] figure 1 It is an internal three-dimensional sectional view of the cooling fan of the embodiment of the present invention.

[0017] like figure 1 As shown, a cooling fan 10 according to an embodiment of the present invention includes: a housing 20 provided with an air inlet 21 and an air outlet 22 , a humidifying unit 30 disposed in the housing 20 , and disposed between the humidifying unit 30 and the air outlet 22 Between the air supply unit 40, the filter unit 50 is arranged between the air supply unit 40 and the air inlet 21, and the connection part 60 connecting the filter unit 50 and the humidification unit 30 is provided between the filter unit 50 and the humidification unit 30 After the inhaled air passes through the filter unit 50 , the connecting portion 60 , and the humidifying unit 30 in sequence, it is blown out by the blower unit 40 .

[0018] A connecting portion 60 is provided between the filter unit 50 and the humidifying unit 30 to connect the filter ...

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PUM

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Abstract

A cooling fan comprises a shell provided with an air inlet and an air outlet, a humidification unit arranged in the shell, an air supply unit arranged between the humidification unit and the air outlet and a filter screen unit arranged between the air supply unit and the air inlet. A connecting portion for connecting the filter screen unit with the humidification unit is arranged between the filter screen unit and the humidification unit, and sucked air is blown out through the air supply unit after sequentially passing through the filter screen unit, the connecting portion and the humidification unit. The cooling fan has the beneficial effects that the situation that dust and particles directly enter a humidification device without passing through the filter screen unit is effectively avoided, and the air exchange capacity, humidification capacity and cooling capacity of the cooling fan are improved.

Description

technical field [0001] The invention relates to a cooling fan. technical background [0002] Cooling fan (also known as "air conditioning fan", etc.) is an air-conditioning device that uses the principle of water evaporation to ventilate, humidify, and cool indoor air. When the cooling fan is working, the fan in the cooling fan draws the air in the environment into the cooling fan, and when the air flows through the humidifying device in the cooling fan, the water in the humidifying device absorbs heat from the air to complete vaporization, and the heat in the air It is absorbed, and the air humidity increases at the same time, so as to achieve the effect of cooling and humidifying. [0003] In order to better realize ventilation, humidification, and cooling, in the prior art, a filter screen is arranged at the air inlet of the casing to filter the dust in the air. Moreover, in order to filter fine particles in the air, a high-performance filter with better dust collection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/02F24F13/28
CPCF24F1/02F24F13/28
Inventor 谭谦豪李刚毅曾静
Owner PANASONIC ECOLOGY SYSTEMS GUANGDONG CO LTD
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