Fresh air ventilator and control method thereof, controller, fresh air system and storage medium
A new fan and fan technology, applied in the direction of heating and ventilation control systems, ventilation systems, heating and ventilation safety systems, etc., can solve the problems of poor temperature control performance of fresh fans, difficulty in accurately meeting indoor temperature requirements, etc., and achieve improved temperature control performance effect
Pending Publication Date: 2021-11-19
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0003] However, in related technologies, the temperature control performance of fresh air fans is poor, and it is difficult to accurately meet the indoor temperature requirements.
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[0065] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way intended as any limitation of the disclosure, its application or uses. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.
[0066] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.
[0067] In the description of the pre...
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The invention relates to the technical field of fresh air ventilators, in particular to a fresh air ventilator and a control method thereof, a controller, a fresh air system and a storage medium. The fresh air ventilator comprises a shell, a total heat exchanger, a first fan, a second fan, a heat exchanger and an internal circulation air door. The total heat exchanger is arranged in the shell, communicates with a fresh air cavity and an air supply cavity in the shell, and communicates with an air return cavity and an air exhaust cavity in the shell; the first fan is arranged in the shell and drives fresh air to flow; the second fan is arranged in the shell and drives the exhaust air to flow; the heat exchanger is arranged in the air supply cavity in the shell; and the internal circulation air door is arranged between the air return cavity and the air supply cavity and used for controlling whether the air return cavity is communicated with the air supply cavity or not so as to control whether return air entering the air return cavity flows into the air supply cavity or not through the internal circulation air door. Therefore, the temperature control performance of the fresh air ventilator can be effectively improved.
Description
technical field [0001] The present disclosure relates to the technical field of fresh air fans, and in particular to a fresh air fan, a control method thereof, a controller, a fresh air system, and a storage medium. Background technique [0002] The fresh air fan is an effective air purification equipment. On the one hand, it discharges indoor dirty air to the outside, and on the other hand, it sends outdoor fresh air into the room, so that the indoor air can be kept clean and healthy. [0003] However, in related technologies, the temperature control performance of fresh air fans is poor, and it is difficult to accurately meet the indoor temperature requirements. Contents of the invention [0004] A technical problem to be solved by the present disclosure is to improve the temperature control performance of the fresh air machine. [0005] In order to solve the above technical problems, the first aspect of the present disclosure provides a new fan, which includes: [000...
Claims
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IPC IPC(8): F24F7/003F24F7/08F24F8/10F24F12/00F24F13/02F24F13/30F24F13/28F24F11/72F24F11/63
CPCF24F7/003F24F7/08F24F8/10F24F12/006F24F13/02F24F13/30F24F13/28F24F11/0001F24F11/72F24F11/63
Inventor 张玉峰杨力黎磊
Owner GREE ELECTRIC APPLIANCES INC