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Control method and device for load of air conditioner

An air-conditioning load and control method technology, applied in the field of air-conditioning load control methods and devices, can solve the problems of frequent protection by users, current exceeding standard requirements, affecting user experience, etc. The effect of reducing air conditioning load

Inactive Publication Date: 2018-11-23
AUX AIR CONDITIONING LTD BY SHARE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, mobile air conditioners in North America basically use leakage current detection circuit breaker (Leakage Circuit Detector Interrupter, LCDI) plug power cords, and the maximum allowable operating current has different specifications such as 13A, 15A, etc., but this requirement just limits the cooling capacity of mobile air conditioners. scope
For example, when the capacity and energy efficiency of a 15K mobile air conditioner meet the standard requirements, but due to the current exceeding the standard requirements under severe working conditions such as temperature rise or low pressure and high temperature, it cannot pass the certification, and users are prone to frequent protection during use.
[0003] In the prior art, the above problems are usually avoided by directly limiting the operating current and operating power of the air conditioner, but this reduces the cooling capacity of the mobile air conditioner and affects user experience

Method used

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  • Control method and device for load of air conditioner
  • Control method and device for load of air conditioner
  • Control method and device for load of air conditioner

Examples

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no. 1 example

[0054] The embodiment of the present invention provides an air conditioner load control method, which is used to automatically reduce the air conditioner load when the operating current of the air conditioner 100 is too high, so as to avoid the problem that the air conditioner cannot cool due to frequent protection under low voltage or severe working conditions. see image 3 , is a flow chart of the air conditioning load control method provided by the embodiment of the present invention. The air conditioning load control method includes:

[0055] Step S301: Obtain the operating current of the air conditioner 100 .

[0056] It should be noted that the operating current of the air conditioner 100 refers to the current input to the air conditioner 100 to carry the operation of components such as the compressor 9 and the fan. In a preferred embodiment, the operating current can be collected through a current collection module connected to the input terminal of the power supply. ...

no. 2 example

[0100] see Figure 5 , Figure 5 A functional block diagram of an air conditioner load control device 200 provided in a preferred embodiment of the present invention. It should be noted that the basic principles and technical effects of the air-conditioning load control device 200 provided in this embodiment are the same as those of the above-mentioned embodiments. corresponding content in the example. The air conditioner load control device 200 includes: an operation parameter acquisition unit 210 , an operation mode determination unit 220 and an air conditioner load adjustment unit 230 .

[0101] Wherein, the operating parameter acquiring unit 210 is used to acquire the operating current of the air conditioner 100 .

[0102] It can be understood that, in a preferred embodiment, the operating parameter acquisition unit 210 can be used to execute step S301.

[0103] The operation mode determination unit 220 is used to determine the current operation mode of the fan.

[01...

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Abstract

The invention provides a control method and device for a load of an air conditioner and relates to the technical field of air conditioners. According to the control method and device for the load of the air conditioner, operation current of the air conditioner is acquired, a current operation mode of a fan is determined, and according to the operation current and the current operation mode of thefan, the operation mode of the fan and / or the operation state of a compressor is adjusted, so that the load of the air conditioner is adjusted; when the operation current reaches the maximum value required by a power line, the operation mode of the fan and / or the operation state of the compressor is adjusted, the load of the air conditioner is lowered accordingly, the aim of reducing the operationcurrent is achieved, and the problem is solved that due to frequent protection, the air conditioner cannot achieve refrigeration under low voltage or bad working conditions.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner load control method and device. Background technique [0002] At present, mobile air conditioners in North America basically use leakage current detection circuit breaker (Leakage Circuit Detector Interrupter, LCDI) plug power cords, and the allowable maximum operating current has different specifications such as 13A, 15A, etc., but this requirement just limits the cooling capacity of mobile air conditioners. scope. For example, when the capacity and energy efficiency of a 15K mobile air conditioner meet the standard requirements, but the current exceeds the standard requirements due to severe working conditions such as temperature rise or low pressure and high temperature, it cannot pass the certification, and users are prone to frequent protection when using it. [0003] In the prior art, the above problems are usually avoided by directly limiting t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/64F24F11/61F24F11/77
CPCF24F11/61F24F11/64F24F11/77Y02B30/70
Inventor 曹传永叶鲁伟黄军林伟伟
Owner AUX AIR CONDITIONING LTD BY SHARE LTD
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