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Fresh air ventilator, control method thereof and computer readable storage medium

A control method and technology of fresh air fans, applied in fresh air fans and computer readable storage media, in the field of control of fresh air fans, can solve the problems affecting the adjustment effect of fresh air outlet temperature and the narrow application range of fresh air fans, etc., to meet indoor comfort demand, efficient regulation, and the effect of broadening the range of applications

Active Publication Date: 2022-02-25
WUHAN REFRIGERATION EQUIP OF MIDEA GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, at present, the heat exchange modules in fresh air fans are generally controlled according to fixed parameters, resulting in a too narrow application range for fresh air temperature adjustment. The temperature adjustment requirements do not match, which affects the adjustment effect of the fresh air fan on the fresh air outlet temperature

Method used

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  • Fresh air ventilator, control method thereof and computer readable storage medium
  • Fresh air ventilator, control method thereof and computer readable storage medium
  • Fresh air ventilator, control method thereof and computer readable storage medium

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Embodiment Construction

[0064] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0065] The main solution of the embodiment of the present invention is to propose a control method based on a fresh air fan, the fresh air fan includes a fresh air duct, an exhaust air duct, and a heat exchange module, the heat exchange module includes a first circuit, and the The first circuit includes a first heat exchanger, a first throttling device and a second heat exchanger connected in sequence, the first heat exchanger is set in the exhaust air duct, and the second heat exchanger is set In the fresh air duct, the method includes: obtaining the heat exchange mode of the fresh air fan, and obtaining a characteristic temperature; the characteristic temperature represents the temperature regulation requirement of the fresh air; determining the The target control parameter of the heat exchange module; the operation...

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Abstract

The invention discloses a control method of a fresh air ventilator. The method comprises the steps that: a heat exchange mode of the fresh air ventilator is obtained, and a characteristic temperature is obtained; the characteristic temperature characterizes a fresh air temperature adjusting requirement; target control parameters of the heat exchange module are determined according to the heat exchange mode and the characteristic temperature; and the heat exchange module is controlled to operate according to the target control parameters, so that the heat dissipating capacity of a second heat exchanger is matched with the fresh air temperature adjusting requirement in the current heat exchange mode. The invention further discloses the fresh air ventilator and a computer readable storage medium. The application range of the fresh air ventilator is widened, and the fresh air outlet temperature of the fresh air ventilator can be adjusted to meet the indoor comfort requirement under any working condition.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a control method of a fresh air blower, a fresh air blower and a computer-readable storage medium. Background technique [0002] In recent years, with the improvement of people's quality of life, the quality of indoor air has been paid more and more attention. The fresh air unit is an important part of the room air conditioning system. On the one hand, it can send filtered fresh outdoor air into the room to replace the dirty air; on the other hand, it can perform heat and humidity treatment on the fresh air and bear part of the heat and humidity load of the room. [0003] The heat exchange module of the existing fresh air fan is generally provided with a heat pipe evaporator and a heat pipe condenser, and the heat pipe condenser is generally arranged in the fresh air duct to adjust the temperature of the fresh air. Among them, the heat pipe evaporator absorbs heat from ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/80F24F11/86F24F11/83F24F11/84F24F11/64F24F11/77F24F7/08F24F13/30
CPCF24F11/80F24F11/86F24F11/83F24F11/84F24F11/64F24F11/77F24F7/08F24F13/30Y02B30/70
Inventor 徐振坤刘步东李金波杜顺开黄剑云高卓贤
Owner WUHAN REFRIGERATION EQUIP OF MIDEA GROUP
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