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Outdoor draught fan control method and device and air conditioner

A technology for an outdoor fan and a control method, which is applied to heating and ventilation control systems, space heating and ventilation control inputs, and control inputs involving air characteristics, etc., can solve problems such as transmission into the room, outdoor unit noise, and user troubles.

Active Publication Date: 2019-02-22
AUX AIR CONDITIONING LTD BY SHARE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when users use the air conditioner at night, after turning on the sleep mode, most of them adjust the frequency of the compressor by changing the set temperature and the wind speed of the indoor unit. Larger, it will pass into the room through the wall, which will cause trouble for users with light sleep

Method used

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  • Outdoor draught fan control method and device and air conditioner
  • Outdoor draught fan control method and device and air conditioner
  • Outdoor draught fan control method and device and air conditioner

Examples

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no. 1 example

[0059] An embodiment of the present invention provides a method for controlling an outdoor fan, which is applied to the above-mentioned air conditioner 1 and used to reduce noise after the air conditioner 1 enters a sleep mode. see figure 2 , is a flowchart of a method for controlling an outdoor fan provided by an embodiment of the present invention. The outdoor fan control method includes:

[0060] Step S201, judging whether the air conditioner 1 enters the sleep mode, if yes, execute step S202; if not, execute step S201 again.

[0061] Since when the air conditioner 1 does not enter the sleep mode, it indicates that the user is not in a sleep state, and at this time, cooling should be mainly ensured, so there is no need to perform subsequent noise reduction operations.

[0062] Step S202, acquiring the running time of the compressor.

[0063] At the same time, even if the air conditioner 1 has entered the sleep operation mode, usually it takes time for the user to sleep,...

no. 2 example

[0093] see Figure 5 , Figure 5 A functional block diagram of an outdoor fan control device 6 provided in a preferred embodiment of the present invention. It should be noted that the basic principles and technical effects of the outdoor fan control device 6 provided in this embodiment are the same as those of the above-mentioned embodiments. corresponding content in the example. The outdoor fan control device 6 includes a judgment unit 7 , a parameter acquisition unit 8 and a wind speed adjustment unit 9 .

[0094] Wherein, the judging unit 7 is used for judging whether the air conditioner 1 enters the sleep mode.

[0095] It can be understood that, in an optional embodiment, the judging unit 7 can be used to execute step S201.

[0096] The parameter acquiring unit 8 is used to acquire the running time of the compressor when the air conditioner 1 enters the sleep mode.

[0097] It can be understood that, in an optional embodiment, the parameter acquiring unit 8 can be us...

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Abstract

The invention provides an outdoor draught fan control method and device and an air conditioner, and relates to the technical field of air conditioners. According to the method and device, when the airconditioner enters a sleeping running mode, the compressor running time is obtained, and when the compressor running time is larger than or equal to the preset time threshold value, the indoor environment temperature and the outdoor environment temperature are obtained, and finally, the wind speed of an outdoor draught fan is adjusted according to the indoor environment temperature and the outdoor environment temperature. Since the room load degree is determined according to the indoor environment temperature and the outdoor environment temperature, when the room load degree is large, the outdoor draught fan is controlled to run with the high wind speed, when the room load degree is small, the outdoor draught fan is controlled to run with the low wind speed, accordingly, the noise of theoutdoor draught fan can be reduced while the refrigeration effect of the air conditioner is guaranteed, and the usage experience of a user is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an outdoor fan control method and device and an air conditioner. Background technique [0002] With the continuous progress of the economy, the application of air conditioners is becoming more and more extensive. Since the air conditioner can bring users a comfortable experience by adjusting the temperature of the indoor environment, the air conditioner has become one of the most common household appliances. [0003] However, when users use the air conditioner at night, after turning on the sleep mode, most of them adjust the frequency of the compressor by changing the set temperature and the wind speed of the indoor unit. Larger, it will pass into the room through the wall, which will cause trouble for users who sleep lightly. Contents of the invention [0004] In view of this, the present invention aims to provide an outdoor fan control method, device and air condit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/64F24F11/66F24F11/77F24F13/24F24F110/10F24F110/12F24F140/20
CPCF24F13/24F24F2013/247F24F11/64F24F11/66F24F11/77F24F2110/10F24F2110/12F24F2140/20Y02B30/70
Inventor 刘恒恒应必业古汤汤冷泠
Owner AUX AIR CONDITIONING LTD BY SHARE LTD
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