Air conditioner with fresh air function and control method and system thereof

A control system and control method technology, applied in the direction of heating and ventilation control systems, air conditioning systems, ventilation systems, etc., can solve problems such as poor air quality and adverse effects on users' health, so as to improve air quality and avoid health problems Effect

Inactive Publication Date: 2015-03-25
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because the current air conditioners only circulate the indoor air to heat or cool down when heating or cooling, and the user will close the door of the living room at the

Method used

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  • Air conditioner with fresh air function and control method and system thereof
  • Air conditioner with fresh air function and control method and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] This embodiment provides an air conditioner with a fresh air function. The air conditioner includes an indoor unit and an outdoor unit, and further includes a fresh air duct, a fan and a controller.

[0055] The indoor unit is provided with an air outlet; one end of the fresh air pipe is connected to the air outlet, and the other end is used to lead to the outside; the fan is used to drive outdoor air from the outside through the fresh air pipe into the room; the controller is used to , indoor carbon dioxide concentration conditions and / or outdoor temperature conditions to control the fan to operate.

[0056] It can be seen from the above technical solution that this embodiment provides an air conditioner with a fresh air function, including an indoor unit and an outdoor unit, and also includes a fresh air outlet duct, a fan and a controller, and the air outlet of the indoor unit is connected to the fresh air duct. Indoor and outdoor passages, the controller is used to ...

Embodiment 2

[0060] figure 1 It is a flow chart of a method for controlling an air conditioner with a fresh air function provided in another embodiment of the present application.

[0061] Such as figure 1 As shown, the control method provided in this embodiment is used to control the air conditioner with fresh air function provided in the previous embodiment, so as to introduce fresh air into the room. This control method comprises the steps:

[0062] S101: Judging whether the current condition meets the ventilation condition.

[0063]That is to judge whether the current condition satisfies the extracted preset ventilation condition, which includes time condition, carbon dioxide concentration condition or outdoor temperature condition, or detect the three conditions at the same time, regardless of priority. When the ventilation condition is not met, the detection is continued, and if it is met, the next step is performed.

[0064] If the ventilation condition is a time condition, the ...

Embodiment 3

[0075] figure 2 Another embodiment of the present application provides an air conditioner control system, which is used to control the air conditioner with fresh air function provided in Embodiment 1. The control system includes a judgment module, a ventilation control module and an operating state control module.

[0076] The judging module 10 is used to judge whether the current condition meets the ventilation condition.

[0077] That is to judge whether the current condition satisfies the extracted preset ventilation condition, which includes time condition, carbon dioxide concentration condition or outdoor temperature condition, or detect the three conditions at the same time, regardless of priority. When the ventilation condition is satisfied, a ventilation signal is output.

[0078] The corresponding judging module 10 includes a time judging module 11 for judging the time condition, a carbon dioxide concentration judging module 12 for judging the carbon dioxide concent...

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PUM

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Abstract

The invention provides an air conditioner with a fresh air function. The air conditioner comprises an indoor unit and an outdoor unit and further comprises a fresh air pipeline, a fan and a controller. An air outlet of the indoor unit and the fresh air pipeline form a passage connecting the indoor and the outdoor. The controller is used for controlling running of the fan so as to deliver outdoor to the indoor, thereby improving the indoor air and preventing adverse influence on physical health of users.

Description

technical field [0001] The present application relates to the technical field of air conditioning, and more specifically, relates to an air conditioner with fresh air function and its control method and control system. Background technique [0002] An air conditioner is a widely used household appliance. It generally has heating and cooling functions. When the ambient temperature is too low or too high, it can adjust the temperature of the indoor air to provide users with a suitable indoor environment and effectively improve the air conditioner. Quality of life of users. [0003] However, because the current air conditioners only circulate the indoor air to heat or cool down when heating or cooling, and the user will close the door of the living room at the same time in order to maintain the indoor temperature, so that the indoor air quality will be reduced. It will gradually deteriorate, which will adversely affect the user's health. Contents of the invention [0004] I...

Claims

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Application Information

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IPC IPC(8): F24F1/00F24F7/007F24F11/02
CPCF24F1/0003F24F7/007F24F11/30F24F11/89F24F2110/10F24F2110/70Y02B30/70
Inventor 连园园寇晖周智昌谭志凯徐海晶
Owner GREE ELECTRIC APPLIANCES INC
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