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Method, device, electronic device and air conditioner for obtaining exhaust gas temperature

A technology of exhaust temperature and acquisition method, applied in mechanical equipment, lighting and heating equipment, control input involving air characteristics, etc., can solve problems such as increase in production cost, and achieve the effect of reducing production cost

Active Publication Date: 2022-05-13
NINGBO AUX ELECTRIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The problem solved by the invention is that the existing air conditioner detects the exhaust temperature, which leads to an increase in production cost

Method used

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  • Method, device, electronic device and air conditioner for obtaining exhaust gas temperature
  • Method, device, electronic device and air conditioner for obtaining exhaust gas temperature
  • Method, device, electronic device and air conditioner for obtaining exhaust gas temperature

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Embodiment Construction

[0055] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0056] Please refer to figure 1 , figure 1 Shown is a flow chart of the method for obtaining the exhaust gas temperature provided in this embodiment. The method for obtaining exhaust gas temperature is applied to an air conditioner. The air conditioner includes a compressor, an outdoor unit, and an indoor unit. The outdoor unit is provided with a first heat exchanger, and the indoor unit is provided with a second heat exchanger. Both heat exchangers are provided with temperature sensors. The method for obtaining the discharge temperature is used to obtain the discharge temperature of the compressor, and the method for obtaining the discharge temperature includes the following steps:

[0057] Step S101: Obtain the operating frequency dat...

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Abstract

The invention provides a method and device for obtaining exhaust temperature, electronic equipment and an air conditioner. The method for obtaining the exhaust gas temperature is applied to an air conditioner. The air conditioner includes a compressor, an outdoor unit, and an indoor unit. The outdoor unit is provided with a first heat exchanger, and the indoor unit is provided with a second heat exchanger. The method for obtaining the exhaust gas temperature includes: : Obtain the operating frequency data of the compressor; obtain the first temperature data and / or the second temperature data, the first temperature data represents the temperature of the refrigerant after heat exchange by the first heat exchanger, and the second temperature data represents the temperature of the refrigerant after the second heat exchange The temperature of the heat exchanger after heat exchange; the exhaust temperature of the compressor is calculated according to the operation mode of the air conditioner, the operation frequency data and the first temperature data or the second temperature data. The method for obtaining the exhaust gas temperature provided by the invention has the characteristic of being able to obtain the exhaust gas temperature without increasing the production cost.

Description

technical field [0001] The present invention relates to the technical field of air conditioning, in particular to a method and device for obtaining exhaust temperature, electronic equipment and an air conditioner. Background technique [0002] During the operation of the air conditioner, the discharge temperature of the compressor needs to be detected in real time. When the discharge temperature is too high, the compressor needs to be stopped or the frequency should be reduced to ensure the reliability of operation. Moreover, some electronic expansion valve air conditioning systems use the exhaust temperature as the basis for adjusting the opening of the electronic expansion valve. [0003] At present, most of the air conditioners on the market mainly adopt the method of disposing a temperature sensor on the compressor to directly collect the discharge temperature of the compressor. Additional new components are added in this way, which increases the production cost of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/30F24F11/64F24F11/65F24F11/86F24F11/88F24F110/10
CPCF24F11/30F24F11/64F24F11/65F24F11/86F24F11/88F24F2110/10
Inventor 马玉波
Owner NINGBO AUX ELECTRIC