Air conditioner indoor unit and control method of air conditioner

A technology for an indoor unit of an air conditioner and a control method, which is applied to air conditioning systems, air flow control elements, heating and ventilation control systems, etc., can solve problems such as air conditioning diseases, poor comfort, and user health effects.

Active Publication Date: 2016-05-25
WUHAN REFRIGERATION EQUIP OF MIDEA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the air conditioners on the market usually have a relatively large air outlet and the wind speed of the air outlet, and the wind speed at a certain distance from the air outlet is 5-6m/s. When the air conditioner is cooling, the tempera

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

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Embodiment Construction

[0030] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] An embodiment of the present invention provides an air conditioner indoor unit 100, referring to Figure 1 to Figure 3 , the air conditioner indoor unit 100 includes a surface frame 1 with an air outlet 10, an air deflector 2 that is movably connected to the surface frame 1 and covered at the position of the air outlet 10, and is arranged on the surface frame. 1, the control board (not shown in the figure), the stepper motor 3 electrically connected to the control board, and the first turbulence plate 4 and the second turbulence plate 5 fixedly connected to the stepper motor 3, The first turbulent plate 4 and the second turbulent plate 5 are also rotatably connected to the surface frame 1, and the stepper motor 3 moves the first turbulent plate under the control of the control board. 4 or the second turbulence...

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Abstract

The invention discloses an air conditioner indoor unit. The air conditioner indoor unit comprises a surface frame with an air outlet, an air guiding plate movably connected to the surface frame and covering the air outlet, a control plate arranged inside the surface frame, a step motor electrically connected with the control plate, and a first turbulent plate and a second turbulent plate which are fixedly connected with the step motor, wherein the first turbulent plate and the second turbulent plate are further rotationally connected onto the surface frame; the step motor rotates the first turbulent plate or the second turbulent plate to the air outlet so as to cover the air outlet under the control of the control plate; first spray holes are formed in the first turbulent plate and second spray holes with diameters and sizes different from those of the first spray holes are formed in the second turbulent plate so as to adjust airflow speed at the air outlet. The invention further discloses a control method of an air conditioner. According to the technical scheme provided by the invention, the air speed can be gradually controlled and reduced through the spray holes with different diameters in different turbulent plates, so that cooling and heating comfort of the air conditioner is improved and thus a user experience is improved.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to an indoor unit of an air conditioner and a control method for the air conditioner. Background technique [0002] In the American industry standard ASHRAE55-2010, it is clearly stated that within the air velocity range allowed by the human comfort zone, when the air temperature is greater than or equal to 25.5°C, the upper limit of the air velocity is 0.8m / s; when the air temperature is less than or equal to 22.5°C , the upper limit of the air velocity is 0.15m / s, that is, the air velocity that meets the thermal comfort of the human body can be appropriately increased with the increase of the air temperature. When the air conditioner is in the initial cooling process and finally reaches a steady state, the wind speed required to meet the comfort of the human body is different. During the cooling process, since the actual temperature is higher than the comfortable temperatur...

Claims

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Application Information

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IPC IPC(8): F24F1/00F24F13/10F24F11/04F24F11/00
CPCF24F1/0011F24F11/74F24F11/79F24F13/10Y02B30/70
Inventor 涂运冲叶月华任志洁杨发国陈明瑜
Owner WUHAN REFRIGERATION EQUIP OF MIDEA GROUP
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