Indoor unit of air conditioner and control method of indoor unit

An air-conditioning indoor unit and fan technology, which is applied in air-conditioning systems, heating and ventilation control systems, heating methods, etc., and can solve problems such as complex structures.

Inactive Publication Date: 2016-07-27
SHENZHEN INST FOR INNOVATIVE DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the grid can prevent dust from entering the air-conditioning room to a certain extent, since the grid is compos

Method used

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  • Indoor unit of air conditioner and control method of indoor unit
  • Indoor unit of air conditioner and control method of indoor unit
  • Indoor unit of air conditioner and control method of indoor unit

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Embodiment Construction

[0030] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the following in conjunction with the attached figure 1 - attached Figure 7 The specific embodiment of the present invention will be described in detail. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0031] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected t...

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PUM

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Abstract

The invention relates to an indoor unit of an air conditioner, which comprises a shell, an extension-type baffle, an evaporator and a fan, wherein an air inlet and air outlets are formed in the shell; the extension-type baffle is arranged at the air inlet; the evaporator is placed in the accommodating cavity of the shell and used for cooling air sucked from the air inlet; and the fan is placed in the accommodating cavity, positioned at the corresponding position of the air inlet, and used for sucking indoor air into the accommodating cavity, and supplying the air cooled by the evaporator to an indoor environment from the air outlets. When the indoor unit provided by the invention is running, the baffle extends out to open the air inlet, and then the indoor air is sucked by the fan into the accommodating cavity; and when the indoor unit is powered off, the baffle returns to the normal position to close the air inlet, so that dust is prevented from entering the accommodating cavity through the air inlet, and then the impact on the air-out quality of the air conditioner is avoided. The invention further provides a control method of the indoor unit of an air conditioner.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to an air conditioner indoor unit and a control method thereof. Background technique [0002] Air conditioners are daily necessities that people often use in summer or winter. An air inlet is provided on the shell of the existing air conditioner indoor unit. For the air inlet, the prior art attaches a layer of filter screen to the air inlet. This structure is adopted During use, a large amount of dust will enter the interior of the air conditioner indoor unit through the air inlet. On the one hand, it is inconvenient to clean. On the other hand, after long-term use, a large amount of dust will affect the air quality of the air conditioner and reduce work efficiency. In order to solve this problem, in the prior art, a grid is arranged at the air inlet, the grid is opened when in use, and the grid is closed when not in use. Although the grid can prevent dust from entering the interior...

Claims

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Application Information

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IPC IPC(8): F24F1/00F24F11/00
CPCF24F1/0003Y02B30/70
Inventor 吴鸿斌马丽李绒花朱红红
Owner SHENZHEN INST FOR INNOVATIVE DESIGN CO LTD
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