Method and device for controlling opening degree of air brake, and storage medium in air conditioning system

A technology of air conditioning system and control method, which is applied in the direction of machinery and equipment, and can solve the problems of high power consumption and heavy workload

Inactive Publication Date: 2018-02-23
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a method for controlling the opening of the damper in the air conditioning system, aiming at solving the technical problems of large workload and high power consumption in the air conditioning system when fresh air is introduced from the outside

Method used

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  • Method and device for controlling opening degree of air brake, and storage medium in air conditioning system
  • Method and device for controlling opening degree of air brake, and storage medium in air conditioning system
  • Method and device for controlling opening degree of air brake, and storage medium in air conditioning system

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no. 1 example

[0080] refer to figure 2 , the first embodiment of the method for controlling the opening of the damper in the air conditioning system of the present invention, the method for controlling the opening of the damper in the air conditioning system includes:

[0081] Step S10, periodically detecting the environmental parameters of the air conditioning system, and obtaining the return air enthalpy and the fresh air enthalpy according to the environmental parameters.

[0082] The ambient atmospheric pressure of the air conditioning system is detected by the atmospheric pressure sensor, the dry bulb temperature in the return air duct and the fresh air duct is detected by the dry bulb sensor, and the wet bulb temperature in the return air duct and the fresh air duct is detected by the wet bulb sensor.

[0083] The method to obtain the return air enthalpy and fresh air enthalpy is as follows: first, calculate the humidity content of the return air in the return air duct and the fresh ...

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Abstract

The invention discloses a method for controlling the opening degree of an air brake in an air conditioning system. The method comprises the steps of detecting environmental parameters of the air conditioning system on time, and acquiring a return air enthalpy value and a fresh air enthalpy value according to the environmental parameters; determining the adjustment value of the opening degree according to the return air enthalpy value and the fresh air enthalpy value, and adjusting the opening degree of the air brake in the air conditioning system according to the adjustment value of the opening degree so that the supply air volume of the air conditioning system is adjusted. The invention also discloses a device for controlling the opening degree of the air brake, and a storage medium in the air conditioning system. The supply volume of outdoor air can be controlled effectively by adjusting the opening degree of the air brake in a fresh air pipeline according to indoor and outdoor air heat, and the workload of the air conditioning system and the power consumption are reduced.

Description

technical field [0001] The invention relates to the field of air conditioning control, in particular to a method, device and storage medium for controlling the opening of a damper in an air conditioning system. Background technique [0002] At present, air conditioning systems are widely used in homes, offices, entertainment and other places to adjust air indicators such as indoor temperature and humidity, so as to bring good living and working conditions to users. In order to better maintain the indoor temperature, the air conditioner is usually used to block the indoor and outdoor air as much as possible, but this also brings the adverse consequences that the indoor air is not fresh and the user is prone to get sick. [0003] In the prior art, fresh air outlets are reserved on both sides of the front return air conditioner indoor unit, and fresh air pipes are connected to the fresh air outlets, and the pipes are led outdoors to renew the indoor and outdoor air flow. The o...

Claims

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Application Information

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IPC IPC(8): F24F11/64F24F11/84
Inventor 莫艺扬洪志荣周文杰
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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