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Air conditioner and energy efficiency calculation method thereof

A calculation method and technology for air conditioners, which are applied in heating methods, space heating and ventilation, and household heating, etc., can solve the problems of unobservable changes in energy efficiency, difficulty in maintaining operating conditions, and unsatisfactory cooling and heating effects and energy-saving performance. and other problems to achieve real-time energy efficiency optimization, energy-saving cooling effect, and the effect of improving cooling effect

Inactive Publication Date: 2017-11-24
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Since the current air conditioners cannot know the changes in energy efficiency during operation, it is difficult to maintain a good operating state, and the cooling and heating effects and energy-saving performance are not ideal.

Method used

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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

[0065] 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.

[0066] The air conditioner and its energy efficiency calculation method and system according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0067] figure 1 It is a flowchart of an energy efficiency calculation method for an air conditioner according to an embodiment of the present invention.

[0068] Such as figure 1 As shown, the energy efficiency calculation method of the air conditioner in the embodiment of the present invention includes the following steps:...

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Abstract

The invention discloses an air conditioner and an energy efficiency calculation method thereof. The method includes: acquiring a current working condition, the power of a compressor and air conditioner power consumption; acquiring the temperature t1 of the air return port of the compressor, the temperature t2 of the air outlet of the compressor, the temperature t4 of the first end of an outdoor heat exchanger, the temperature t6 of the middle part of an indoor heat exchanger, indoor environment temperature t10 and the air supply temperature t8 of the compressor; generating the temperature t7 of the first end of the indoor heat exchanger according to t6 and t10; when the current working condition is a refrigerating working condition, generating the refrigerant enthalpy value h1 of the air return port, the refrigerant enthalpy value h2 of the air outlet, the refrigerant enthalpy value h4 of the first end of the outdoor heat exchanger, the refrigerant enthalpy value h7 of the first end of the indoor heat exchanger, the enthalpy value h8' of the gas-state refrigerant supplied into the compressor, and the liquid-state refrigerant enthalpy value h8' of a flash evaporator according to t1, t2, t4, t7 and t8; generating refrigerating capacity according to the compressor power, h1, h2, h4, h7, h8' and h8'; generating the energy efficiency of the air conditioner according to the power consumption and the refrigerating 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 for an air conditioner, an air conditioner, and a non-transitory computer-readable storage medium. Background technique [0002] Whether the air conditioner is energy-saving and comfortable is a problem that users are more concerned about. [0003] Since the current air conditioners cannot know the changes in energy efficiency during operation, it is difficult to maintain a good operating state, and the cooling and heating effects and energy-saving performance are not ideal. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the above-mentioned technologies at least to a certain extent. Therefore, an object of the present invention is to provide an energy efficiency calculation method of an air conditioner, which can accurately detect the energy efficiency of the air condition...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 杨亚新戚文端刘燕飞徐振坤
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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