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Energy consumption estimation calculation method and system and air conditioner

A calculation method and technology for energy consumption, applied in the field of computer-readable storage media, can solve problems such as unfavorable long-term use of air conditioners, unfavorable air conditioner energy consumption, and increase air conditioner energy consumption, so as to improve user experience, reduce possibilities, and reduce air conditioners. The effect of energy consumption

Active Publication Date: 2018-01-12
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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Problems solved by technology

In terms of air-conditioning temperature setting, when the indoor temperature is within a certain range, there is almost no difference in the comfort of the human body. If the temperature is set lower or higher within this range, the comfort of the human body will not change, but the air-conditioning performance will be increased. It is not conducive to reminding the user of the energy consumption of the air conditioner corresponding to the set temperature, which is not conducive to the long-term use of the air conditioner, and is not conducive to environmental protection and energy saving

Method used

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  • Energy consumption estimation calculation method and system and air conditioner
  • Energy consumption estimation calculation method and system and air conditioner
  • Energy consumption estimation calculation method and system and air conditioner

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specific Embodiment 1

[0106] figure 2 A schematic structural diagram of a system for calculating estimated energy consumption according to yet another embodiment of the present invention is shown.

[0107] Such as figure 2 As shown, the estimated energy consumption calculation system 200 includes: a setting signal receiving unit 202 for receiving a setting signal, and determining a preset state and a preset temperature according to the setting signal; an ambient temperature determining unit 204 for real-time detection Outdoor ambient temperature and indoor ambient temperature; compressor energy consumption determination unit 206, used to determine the power consumption of the compressor of the air conditioner according to the outdoor ambient temperature, indoor ambient temperature and the first preset formula corresponding to the preset state; set the temperature coefficient The determining unit 208 is used to determine the set temperature coefficient according to the set temperature, the indoor...

specific Embodiment 2

[0136] Figure 5 A refrigeration operating map according to an embodiment of the present invention is shown.

[0137] Such as Figure 5 As shown, when the preset state of the air conditioner is the cooling state, the state of the unit during operation ensures that the high pressure of the system can generate a temperature equal to that of the outdoor ambient temperature T 1 The temperature difference is ΔT 1c , to ensure that the evaporation temperature of the evaporator and the indoor ambient temperature T 2 The temperature difference is ΔT 2e . At the same time, the unit control ensures that the superheat of the evaporation outlet is controlled as Tesh. K represents the adiabatic index of the compressor, and η represents the adiabatic compression efficiency of the compressor.

[0138] Evaporation pressure Pe = Pe_sat (T 2 -ΔT 2e ,Ref), the evaporation pressure is obtained from the saturation pressure corresponding to the evaporation temperature, and can be obtained f...

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Abstract

The invention provides an energy consumption estimation calculation method and system and an air conditioner. The energy consumption estimation calculation method is used for the air conditioner, andcomprises the steps of receiving a set signal and determining the preset state and the preset temperature according to the set signal; detecting the outdoor environment temperature and the indoor environment temperature in real time; determining the compressor power consumption of the air conditioner according to the outdoor environment temperature, the indoor environment temperature and a first preset formula corresponding to the preset state; determining set temperature coefficients according to the set temperature, the indoor environment temperature and a second preset formula correspondingto the preset state; determining the overall energy consumption of the air conditioner according to the set temperature coefficients and the compressor power consumption; and generating and displaying a first prompt message corresponding to the overall energy consumption. By means of the technical scheme, estimation of the energy consumption of the air conditioner is achieved, users can master the energy consumption of the air conditioner at the set temperature under the current circumstance conveniently and can adjust the set temperature of the air conditioner in time so that the energy consumption of the air conditioner can be reduced, the possibility that the air conditioner runs with high energy consumption within the human comfort range is reduced, the energy consumption is reduced,and the user experience is improved.

Description

technical field [0001] The present invention relates to the field of air conditioners, in particular to a method for calculating estimated energy consumption, an estimated energy consumption calculation system, a computer device, a computer-readable storage medium, and an air conditioner. Background technique [0002] With the increasing awareness of energy saving and environmental protection of air conditioners and the continuous improvement of home intelligence, the concept of smart air conditioners has become more popular. In terms of air-conditioning temperature setting, when the indoor temperature is within a certain range, there is almost no difference in the comfort of the human body. If the temperature is set lower or higher within this range, the comfort of the human body will not change, but the air-conditioning performance will be increased. It is not conducive to reminding the user of the energy consumption of the air conditioner corresponding to the set temperat...

Claims

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Application Information

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IPC IPC(8): F24F11/47
Inventor 吴孔祥许永锋梁伯启李宏伟卜其辉董世龙吴晓鸿陈毅聪
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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