Fresh air dehumidifier air duct system and fresh air dehumidification method
A dehumidifier and air duct technology, applied in the field of energy saving, can solve the problems of waste of cooling capacity, waste of heat, insufficient utilization of cooling capacity, etc., and achieve the effect of reducing design capacity and improving energy efficiency
Pending Publication Date: 2021-01-15
广州芬迪环优科技有限公司
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Problems solved by technology
Because dehumidification needs to reduce the temperature of the mixed air to a low level, and in order to meet the demand for dehumidification, the cooling and heating capacity of the heat pump system needs to be balanced. The condenser will heat the mixed air to a higher temperature, and then pass through the total heat exchanger and exhaust. In this way, when designing the capacity of the unit, in order to meet the requirements of the dehumidification capacity of the unit, the capacity of the unit is designed to be relatively high, which will cause a certain amount of waste of heat; at the same time, the exhaust air and the mixed air are directly discharged into the room after heat exchange. , the cooling capacity of the exhaust air is not fully utilized, resulting in a waste of cooling capacity
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[0024] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0025] In the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated It can be mechanically connected or electrically connected; it can be directly connected or ind...
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The invention discloses a fresh air air dehumidifier air duct system and a fresh air dehumidification method. The fresh air air dehumidifier air duct system comprises an indoor air return air duct, anindoor air exhaust air duct, an outdoor fresh air air duct and an indoor air supply air duct, wherein fresh air fresh air duct are communicated to jointly form the indoor air supply air duct; and before the indoor air return duct is communicated with the outdoor fresh air air duct, the indoor air exhaust duct intersects with the outdoor fresh air air duct, and a first heat exchange device is arranged at the intersection position so that indoor exhaust air and outdoor fresh air can be subjected to fresh air primary heat exchange, and a second heat exchange device is arranged on the indoor airsupply duct, so that the indoor air supply is subjected to secondary heat exchange. According to the scheme, fresh air is dehumidified twice in the first heat exchange process and the second heat exchange process, and the better fresh air dehumidification effect is achieved.
Description
technical field [0001] The invention relates to the technical field of energy saving, in particular to an air duct system of a fresh air dehumidifier and a fresh air dehumidification method. Background technique [0002] Dehumidifiers are also known as dehumidifiers, dryers, and dehumidifiers. Their working principle is: the humid air is sucked into the machine by a fan, and the water molecules in the air are condensed through two hydrophilic devices (condenser and evaporator). into water droplets, the water tray inside the machine is connected to the drain pipe, and the precipitated water is discharged to achieve the effect of dehumidification. This cycle keeps the indoor humidity at a suitable relative humidity. [0003] Fresh air fans are usually used in conjunction with air conditioning systems, and are generally used in indoor places that require air purification. After dehumidifying the outdoor air, fresh air is introduced into the room in an organized manner to improv...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F24F7/08F24F3/147F24F3/14F24F12/00F24F13/30
CPCF24F7/08F24F3/147F24F3/1405F24F12/001F24F13/30Y02B30/56
Inventor 黄腾飞蒙修仁陈遵荣陈君
Owner 广州芬迪环优科技有限公司