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Air purifier

An air purifier and gas technology, which is applied to the control input of air characteristics, air conditioning system, space heating and ventilation, etc. Adjusting efficiency, overcoming the effect of uneven temperature

Pending Publication Date: 2020-10-13
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem of uneven temperature in the filter screen of the air purifier in the prior art, thereby providing an air purifier

Method used

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Embodiment Construction

[0039] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are 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 making creative efforts belong to the protection scope of the present invention.

[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides an air purifier. The air purifier comprises a housing, a filter screen main body, a heating module, an air regulating device and a fan, wherein an accommodating cavity is arranged inside the housing; the filter screen main body is arranged in the accommodating cavity; the heating module is spaced with the filter screen main body, and is suitable for heating the filter screenmain body; the air regulating device is arranged in the accommodating cavity, and is arranged at the upstream end of the filter screen main body in a gas flow direction; the air regulating device isadjacent to the filter screen main body, and is suitable for regulating air flow flowing to the filter screen main body; and the fan is arranged in the accommodating cavity, and is suitable for driving gas in the accommodating cavity to flow in an unidirectional mode. The air regulating device is arranged at the upstream end of the filter screen main body, and gas flow speed and flow of gas, flowing to the filter screen main body, in the accommodating cavity can be controlled, so that air speed, on the center position in the fan, in the accommodating cavity is the same with that, on a positionaway from the center position of the fan, and flow speed of gas flow flowing to the position of the filter screen main body is relatively balanced, and therefore, heat, taken away by gas flow, on each position of the filter screen main body is the same, and temperature deviation is smaller.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an air purifier. Background technique [0002] Air purifiers are common household appliances on the market, and are popular among consumers. In the prior art, air purifiers not only have the function of filtering harmful substances such as particulate matter in the air, but also have a built-in heating and sterilization module, which can purify the air. Harmful bacteria and viruses in the air, usually the sterilization module includes a filter screen and a heating device, the filter screen is set in the air flow channel and filters the air passing through the filter screen; the heating device is set in the air flow channel and heats the filter screen, and the air The purifier also uses power devices such as built-in fans to realize the efficient flow of air in the air passage. [0003] However, due to the influence of the rotation speed of the fan in this way, the g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/044F24F3/16F24F11/64F24F11/72F24F11/80F24F13/28A61L9/16F24F110/10
CPCA61L9/16A61L2209/14F24F3/044F24F13/28F24F11/64F24F11/72F24F11/80F24F2110/10
Inventor 王国芳马曾文刘璐
Owner GREE ELECTRIC APPLIANCES INC
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