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Control method of air conditioner indoor unit and air conditioner indoor unit

The technology of an indoor unit of an air conditioner and a control method is applied in the indoor unit of an air conditioner and the field of control of an indoor unit of an air conditioner, and can solve problems such as the inability to adjust the size of an air outlet, so as to improve the feeling of cold wind and hot wind, ensure the speed of the wind, and The effect of increasing wind speed

Active Publication Date: 2021-03-19
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the size of the air outlet of the existing indoor unit of the air conditioner cannot be adjusted, when the difference between the actual temperature in the room and the target temperature is small, it is not possible to change the air outlet of the indoor unit of the air conditioner. The problem of adjusting the wind speed and energy saving at the same time, the invention provides a control method of the indoor unit of the air conditioner and the indoor unit of the air conditioner

Method used

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  • Control method of air conditioner indoor unit and air conditioner indoor unit
  • Control method of air conditioner indoor unit and air conditioner indoor unit
  • Control method of air conditioner indoor unit and air conditioner indoor unit

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Embodiment 1

[0050] In order to solve the problem that the size of the air outlet of the indoor unit of the air conditioner cannot be adjusted, and when the difference between the actual temperature and the target temperature in the room is small, the air outlet speed cannot be adjusted by changing the size of the air outlet of the indoor unit of the air conditioner while saving energy. This embodiment provides an air outlet assembly and an indoor unit of an air conditioner.

[0051] First, if Figure 3 to Figure 5 As shown, in the air outlet assembly A provided in this embodiment, the air outlet assembly A includes a first shroud (not shown in the figure, in a direction parallel to the paper), a second shroud (in the figure Not shown, in a direction parallel to the paper surface), a partition 11, a windshield 12 and a connecting rod 13; the first partition and the second partition are arranged oppositely at intervals; at least two partitions 11 are arranged at intervals and connected Bet...

Embodiment 2

[0066] In order to solve the problem that the size of the air outlet of the indoor unit of the air conditioner cannot be adjusted, and when the difference between the actual temperature and the target temperature in the room is small, the air outlet speed cannot be adjusted by changing the size of the air outlet of the indoor unit of the air conditioner while saving energy. This embodiment provides an air outlet assembly and an indoor unit of an air conditioner.

[0067] First, in the air outlet assembly A provided in this embodiment, as Figure 6 to Figure 8 As shown, the air outlet assembly A includes a first shroud (not shown in the figure, set in a direction parallel to the paper), a second shroud (not shown in the figure, set in a direction parallel to the paper) , the first baffle plate 211, the second baffle plate 212, the first push rod 22 and the second push rod (refer to the first push rod 22); the first shroud and the second shroud are arranged oppositely at interva...

Embodiment 3

[0083] In order to solve the problem that the size of the air outlet of the indoor unit of the air conditioner cannot be adjusted, and when the difference between the actual temperature and the target temperature in the room is small, the air outlet speed cannot be adjusted by changing the size of the air outlet of the indoor unit of the air conditioner while saving energy. This embodiment provides an air outlet assembly and an indoor unit of an air conditioner.

[0084] First, in the air outlet assembly A provided in this embodiment, as Figure 9 and Figure 10 As shown, the air outlet assembly A includes a first shroud (not shown in the figure, located in a direction parallel to the paper), a second shroud (not shown in the figure, located in a direction parallel to the paper) and a windshield 31. The first wall and the second wall are arranged opposite to each other at intervals; at least two wind shields 31 are arranged at intervals between the inner walls on both sides o...

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Abstract

The invention belongs to the technical field of air conditioners, and particularly relates to a control method of an air conditioner indoor unit and the air conditioner indoor unit. The control methodof the air conditioner indoor unit and the air conditioner indoor unit aim to solve the problems that the size of an air outlet of an existing air conditioner indoor unit cannot be adjusted, the outlet air speed cannot be adjusted by changing the size of the air outlet of the air conditioner indoor unit, and the energy is not saved. For the purpose, according to the control method of the air conditioner indoor unit and the air conditioner indoor unit, the rotating speed of a fan and the opening degree of an air outlet are adjusted according to the temperature difference value between the indoor actual temperature and the target temperature and the preset mapping relation. The mapping relation comprises a corresponding relation of positive correlation between the rotating speed of the fanand the opening degree of the air outlet along with the temperature difference value. In this way, the purpose that the outlet air speed of the air conditioner indoor unit is guaranteed by reducing the opening degree of the air outlet under the conditions that the temperature difference value is small and the rotating speed of the fan is low can be achieved, and therefore the air speed is increased in a relatively energy-saving mode, and the feeling of a user for the cold air and the hot air is improved.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a method for controlling an indoor unit of an air conditioner and the indoor unit of the air conditioner. Background technique [0002] One form of the existing air conditioner indoor unit is a cabinet-type air conditioner indoor unit. The cabinet-type air conditioner indoor unit is provided with a fan and an evaporator, and a refrigerant cycle is formed between the evaporator and the compressor in the air conditioner outdoor unit. circuit. During the cooling or heating process of the air conditioner, the fan drives the indoor air to exchange heat with the evaporator, and then blows the cold or hot air formed after the heat exchange to the room. [0003] An air deflector is arranged on the air outlet panel of the indoor unit of the existing cabinet type air conditioner, and the air outlet direction of the indoor unit of the air conditioner is changed through...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/64F24F11/89F24F11/88F24F11/74F24F11/77F25B49/02
CPCF24F11/64F24F11/89F24F11/88F24F11/74F24F11/77F25B49/022Y02B30/70
Inventor 刘光朋史为品董积菊
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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