Air-conditioning refrigeration control method, device and air conditioner

An air-conditioning refrigeration and control method technology, which is applied in the field of devices, air conditioners, and air-conditioning refrigeration control methods, can solve the problems of increasing the cost of the whole machine, poor air-conditioning refrigeration effect, poor refrigeration effect, etc., and achieve the effect of improving accurate judgment

Active Publication Date: 2020-07-31
AUX AIR CONDITIONING LTD BY SHARE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the low compressor operating frequency makes the cooling effect of the air conditioner not good
At the same time, since the air conditioner itself cannot distinguish the ambient humidity, even under high temperature and low humidity conditions, the compressor will still run at a lower frequency, so that the air conditioner will serve users with poor cooling effect even when it is not necessary. Serve
If the inverter air conditioner adds a humidity sensor, although it can distinguish the humidity of the cooling operating environment, it will also increase the cost of the whole machine

Method used

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  • Air-conditioning refrigeration control method, device and air conditioner
  • Air-conditioning refrigeration control method, device and air conditioner
  • Air-conditioning refrigeration control method, device and air conditioner

Examples

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no. 1 example

[0046] Please refer to figure 2 , an air-conditioning refrigeration control method provided in an embodiment of the present invention is applied to the above-mentioned air conditioner 1 . Such as figure 2 As shown, the above-mentioned air-conditioning refrigeration control method may include the following steps:

[0047] Step S101, acquiring relative humidity information of the region to which the user belongs.

[0048] In the embodiment of the present invention, it is possible to directly connect to the weather server through smart WiFi, and send location information to the weather server, so that the weather server can obtain the relative humidity information of the area where the air conditioner 1 is installed according to the location information, and feed back to the air conditioner 1 for controller 3. It is also possible to use the smart APP to log in to the weather server to obtain the relative humidity information of the area where the air conditioner 1 is install...

no. 2 example

[0077] Please refer to Figure 4 , the embodiment of the present invention provides an air-conditioning and refrigeration control device 6 . The air-conditioning and refrigeration control device 6 is applied to the above-mentioned air conditioner 1 . Optionally, the above-mentioned air-conditioning and refrigeration control device 6 includes: an acquisition module 7 , a judgment module 8 and an adjustment module 9 .

[0078] The acquisition module 7 is configured to acquire the relative humidity information of the region to which it belongs from the weather server.

[0079] The judging module 8 is used to judge whether to enter the super forced cooling mode according to the collected inner disk temperature, inner ring temperature and outer ring temperature when the acquired relative humidity information is less than the first humidity threshold.

[0080] Preferably, the above-mentioned judging module 8 is specifically used for when the difference between the inner ring tempe...

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Abstract

The invention provides a method and device for controlling the refrigeration of an air conditioner and an air conditioner. The method for conditioning the refrigeration of the air conditioner comprises the following steps of: acquiring relative humidity information of the area where the air conditioner is located from a weather server; when the acquired relative humidity information is less than afirst humidity threshold value, judging whether to enter a super refrigeration mode according to the acquired inner disc temperature, inner ring temperature and outer ring temperature; judging whether to enter the super refrigeration mode according to the acquired inner disc temperature, inner ring temperature, outer ring temperature, compressor running time and compressor running frequency whenthe acquired relative humidity information is smaller than a second humidity threshold and larger than the first humidity threshold value; when the air conditioner enters the super refrigeration modefrom a normal refrigeration mode, improving the operating frequency of the compressor to the super refrigeration frequency or the highest refrigeration frequency of the compressor. The accuracy of judging the environmental temperature is improved, and the refrigeration effect of the air conditioner is improved while the condensation is avoided.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to an air-conditioning refrigeration control method, device and air conditioner. Background technique [0002] In summer, the dew point temperature of the indoor air is high. When the air supply temperature of the air conditioner is lower than the dew point temperature of the air in the room, the air outlet and air duct of the air conditioner will condense and drip condensed water, especially in the period of time when the air conditioner is just turned on. In fact, the appearance of condensation is also a normal phenomenon. However, the appearance of condensation will pollute the user's floor and furniture, which is not conducive to environmental sanitation and poor user experience. [0003] In order to improve the condensation phenomenon of the inverter air conditioner in a high temperature and high humidity environment, the inverter air conditioner in the related art uses ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/54F24F11/65F24F11/64F24F11/61F24F13/22F24F11/86F24F110/20F24F130/10
CPCF24F11/54F24F11/61F24F11/64F24F11/65F24F11/86F24F13/22F24F2013/221F24F2110/20F24F2130/10
Inventor 方宁陈冬吴小毛
Owner AUX AIR CONDITIONING LTD BY SHARE LTD
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