Fresh air conditioner and control method thereof

A fresh air conditioner and fresh air technology, applied in air conditioning systems, airflow control components, heating methods, etc., can solve problems such as low heat recovery efficiency

Pending Publication Date: 2020-01-03
GREE ELECTRIC APPLIANCES INC
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  • Abstract
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Problems solved by technology

[0004] The embodiment of the present invention provides a fresh air air conditioner and its control method to solv

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  • Fresh air conditioner and control method thereof
  • Fresh air conditioner and control method thereof
  • Fresh air conditioner and control method thereof

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0038] In order to solve the technical problem of low heat recovery efficiency in the fresh air air conditioner in the prior art, the present invention provides a fresh air air conditioner. By setting the second heat exchanger 42 in combination with the heat exchange core 30, the recovery of the exhaust air energy is realized. Secondary recovery improves the heat recovery efficiency of fresh air conditioners.

[0039] like figure 1 , figure 2 and image 3 As shown, the fresh air air conditioner of this embodiment includes an air conditioner main body, in which a fresh air duct 10 and an exh...

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Abstract

The invention provides a fresh air conditioner and a control method thereof. The fresh air conditioner comprises an air conditioner main body, wherein a fresh air duct and an exhaust air duct are formed in the air conditioner main body; a heat exchange core body is arranged in the air conditioner main body; a fresh air flow duct and an exhaust air flow duct are formed on the heat exchange core body; the fresh air flow duct communicates with the fresh air duct; the exhaust air flow duct communicates with the exhaust air duct; a first heat exchanger is arranged in the fresh air duct; a heat recovery air duct is connected between the exhaust air duct and the exhaust air flow duct; and a second heat exchanger is arranged in the heat recovery air duct and connected with the first heat exchangerthrough a refrigerant pipeline. According to the fresh air conditioner, the heat and cold in airflow in the exhaust air duct are recovered by the heat exchange core body, and the other heat and coldin the exhaust air duct are recovered by the second heat exchanger in the heat recovery air duct, so that the heat recovery efficiency of the fresh air conditioner is improved, and the fresh air conditioner is more energy-saving.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to a fresh air conditioner and a control method thereof. Background technique [0002] In response to the increasingly severe energy crisis, energy conservation and environmental protection have become the consensus of mankind. Among them, the construction of "green and energy-saving buildings" can effectively reduce energy consumption in daily life. Due to the excellent thermal insulation properties of 'green energy-saving buildings', traditional indoor air handling equipment can operate at lower power consumption and meet user needs. [0003] For fresh air fans, in order to replace indoor and outdoor air, it will inevitably cause increased loss of indoor air energy and increase the load of other air handling equipment in "green and energy-saving buildings". At present, the heat exchange efficiency of the full heat exchange fresh air fan can reach about 60%. How...

Claims

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Application Information

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IPC IPC(8): F24F1/0038F24F1/0063F24F1/0073F24F1/0071F24F1/0087F24F1/0033F24F12/00F24F13/30F24F13/10F24F13/02F24F13/28F24F13/22F24F11/72F24F11/70
CPCF24F1/0038F24F1/0063F24F1/0073F24F1/0071F24F1/0087F24F1/0033F24F12/001F24F12/002F24F13/30F24F13/10F24F13/02F24F13/28F24F13/222F24F11/72F24F11/70Y02B30/56
Inventor 张玉峰古展彰毛建平黎磊杨力
Owner GREE ELECTRIC APPLIANCES INC
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