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Air conditioner and energy efficiency calculating method thereof

A calculation method and technology for an air conditioner are applied in the air conditioner and a non-transitory computer-readable storage medium, and in the field of energy efficiency calculation of the air conditioner, which can solve the problem that the air conditioner is difficult, the cooling, heating effect and energy saving performance are not ideal, It is impossible to detect problems such as changes in the energy efficiency of air conditioners in real time, so as to achieve the effect of real-time and accurate detection.

Inactive Publication Date: 2017-12-26
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Claims
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Problems solved by technology

At present, during the operation of the air conditioner, due to the inability to detect changes in the energy efficiency of the air conditioner in real time, it is difficult for the air conditioner to maintain a good operating state, resulting in unsatisfactory cooling, heating effects and energy-saving performance

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  • Air conditioner and energy efficiency calculating method thereof
  • Air conditioner and energy efficiency calculating method thereof
  • Air conditioner and energy efficiency calculating method thereof

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Embodiment Construction

[0069] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0070] The energy efficiency calculation method of the air conditioner, the air conditioner, the non-transitory computer readable storage medium and the energy efficiency calculation system of the air conditioner according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0071] In an embodiment of the present invention, the air conditioner may be a single-stage vapor compression air conditioner.

[0072] Such as figure 1 As shown, the air conditioner according to ...

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Abstract

The invention discloses an air conditioner and an energy efficiency calculating method of the air conditioner. The method comprises the following steps that the current working condition of the air conditioner and the power consumption of the air conditioner are obtained, and the power, the operation frequency and the shell heat dissipation capacity Qloss of the compressor are obtained; the temperature t2 of an air outlet in the compressor, the temperature t4 of the first end of an outdoor heat exchanger, the temperature t6 of the middle of an indoor heat exchanger, the air supplementing temperature t8 of the compressor and the indoor environment temperature t10 are obtained; the temperature t1 of an air return port in the compressor is generated according to t6 and the operation frequency of the compressor, and the temperature t7 of the first end of an indoor heat exchanger is generate according to t10 and t6; when the current working condition of the air conditioner is the refrigeration working condition, the refrigerant enthalpy values of the temperature detection points are generated to Qloss and the temperatures t1, t2, t4, t7 and t8 of the temperature detection points; the refrigeration capacity of the air conditioner is generated according to the power of the compressor and the refrigerant enthalpy values of the temperature detection points; and the energy efficiency of the air conditioner is generated according to the power consumption and refrigeration capacity of the air conditioner.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an energy efficiency calculation method of an air conditioner, an air conditioner and a non-transitory computer-readable storage medium. Background technique [0002] As the country pays more and more attention to energy saving, consumers have higher and higher requirements for energy saving and comfort of air conditioners. At present, during the operation of the air conditioner, since it is impossible to detect the change of the energy efficiency of the air conditioner in real time, it is difficult for the air conditioner to maintain a good operating state, resulting in unsatisfactory cooling, heating effects and energy-saving performance. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the above-mentioned technologies at least to a certain extent. [0004] Therefore, the first object of the present invention is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 陈新张浩戚文端杨亚新刘燕飞汪亚涛
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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