Air conditioner

A technology of air conditioners and heat exchangers, which is applied in the field of electrical appliances, can solve the problems of reduced unit reliability, increased energy consumption, and deviations in measurement and calculation, and achieve the effect of accurately grasping the replacement time

Pending Publication Date: 2021-02-05
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Air conditioner filters are generally replaced according to the cycle or reminders recommended by the manufacturer. However, due to the different frequency of use and environment of different air conditioners, there are deviations in measurement and calculation. Therefore, the replacement time is not accurate. If the replacement is too early, the filter material will be wasted. If the replacement is too late, the reliability of the unit will be reduced, the energy consumption will increase, and it will cause secondary air pollution

Method used

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. 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.

[0035] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of descriptio...

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Abstract

The invention discloses an air conditioner. The air conditioner comprises a shell, a draught fan, a heat exchanger, a filter screen module and a speed measuring module. The shell is provided with an air return opening and an air outlet. The draught fan is arranged in the shell and used for blowing return air, entering the shell from the air return opening, out of the air outlet, and the heat exchanger is arranged in the shell and located on an air duct between the air return opening and the air outlet. The filter screen module is arranged in the shell, located on the side, close to the air return opening, of the heat exchanger and comprises a filter screen. The speed measuring module is arranged between the filter screen module and the heat exchanger and configured to measure the actual air speed of the return air entering the shell from the air return opening after the return air is filtered by the filter screen module. According to the air conditioner, the speed measuring module is arranged between the filter screen module and the heat exchanger and directly measures the air speed of the air filtered by the filter screen, and therefore the influence of other factors on judgment of the filth blockage condition of the filter screen is avoided, and the replacement time of the filter screen can be accurately mastered.

Description

technical field [0001] The invention relates to the field of electrical appliances, in particular to an air conditioner. Background technique [0002] Air conditioner filters are generally replaced according to the cycle or reminders recommended by the manufacturer. However, due to the different frequency of use and environment of different air conditioners, there are deviations in measurement and calculation, so the replacement time cannot be accurately controlled. If the replacement is too early, the filter material will be wasted. If the replacement is too late, the reliability of the unit will be reduced, the energy consumption will increase, and it will cause secondary air pollution. Contents of the invention [0003] The invention provides an air conditioner to better grasp the replacement time of the filter screen of the air conditioner. [0004] The invention provides an air conditioner, comprising: [0005] A casing, the casing is provided with an air return por...

Claims

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Application Information

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IPC IPC(8): F24F1/0073F24F1/0063F24F8/108F24F8/90F24F11/39F24F13/28F24F110/30
CPCF24F13/28F24F11/39F24F2110/30F24F1/0063F24F1/0073
Inventor 刘加春于宗伟安亚洲左小明叶润泽
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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