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Air conditioner and energy efficiency calculation method thereof

A calculation method and air conditioner technology, applied in the energy efficiency calculation of air conditioners, air conditioners and a non-temporary computer-readable storage medium, can solve the problem of unsatisfactory cooling and heating effects and energy-saving performance, difficult air conditioners, It is impossible to detect the changes in the energy efficiency of the air conditioner in real time, so as to achieve the effect of improving the cooling effect, energy-saving cooling effect, and optimizing the operating state

Inactive Publication Date: 2017-11-07
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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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 calculation method thereof
  • Air conditioner and energy efficiency calculation method thereof
  • Air conditioner and energy efficiency calculation method thereof

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Embodiment Construction

[0083] 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.

[0084] 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.

[0085] In an embodiment of the present invention, the air conditioner may be a single-stage vapor compression air conditioner.

[0086] 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 calculation method thereof. The method comprises the following steps that the current working condition of the air conditioner, power of a compressor, air conditioner power consumption and the shell heat dissipating capacity Qloss of the compressor are obtained; the temperature t1 of a return air inlet of the compressor, the temperature t2 of an exhaust port of the compressor, the temperature t4 of the first end of an outdoor heat exchanger, the temperature t5 of the second end of an indoor heat exchanger and the temperature t7 of the first end of the indoor heat exchanger are obtained; the air supply temperature t8 of the compressor is generated according to t4 and t5; when the current working condition of the air conditioner is the refrigeration condition, refrigerant enthalpy values and lubricating oil enthalpy values which correspond to all temperature detection points are generated according to the temperatures t1, t2, t4, t7 and t8 corresponding to all the temperature detection points; the refrigerating capacity of the air conditioner is generated according to the power of the compressor, Qloss and mixture enthalpy values corresponding to all the temperature detection points; the energy efficiency of the air conditioner is generated according to the air conditioner power consumption and the refrigerating capacity. Therefore, the energy efficiency of the air conditioner can be detected accurately in real time.

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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IPC IPC(8): F24F11/00
Inventor 汪亚涛张浩戚文端陈新杨亚新刘燕飞
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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