Fresh air system

Abstract

The invention belongs to the technical field of fresh air, and particularly provides a fresh air system. The problem that an existing fresh air system is poor in humidity adjusting capacity is solved.Therefore, the fresh air system comprises a shell and a humidity adjusting component rotationally arranged in the shell, a first fresh air channel, a second fresh air channel, a third fresh air channel and a fourth fresh air channel which are independently arranged are formed in the shell, an indoor heating component is arranged in the second fresh air channel, an outdoor heating component is arranged in the fourth fresh air channel, and the humidity adjusting component can selectively rotate to the first position or the second position, so that the communication state of the four fresh air channels is changed. According to the fresh air system, the humidifying function and the dehumidifying function can be achieved by controlling the rotating position of the humidity adjusting componentand the opening and closing states of the indoor heating component and the outdoor heating component, so that the fresh air system can effectively adjust the humidity of fresh air to enable the humidity of the fresh air to be always kept within a proper range, and the comfort degree of the fresh air is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of fresh air, and specifically provides a fresh air system. Background technique [0002] With the continuous development of fresh air technology, users have higher and higher requirements for the quality of fresh air supplied by the fresh air system. Take the humidity of the fresh air as an example. When the fresh air system is used in some areas with excessive humidity or in the rainy season with heavy humidity, the introduction of a large amount of humid air will inevitably cause discomfort to users; or, when the fresh air system is used in some areas with excessive humidity. When used in a small area or in the dry autumn and winter seasons, the introduction of a large amount of dry air will inevitably cause discomfort to the user. Under these circumstances, the humidity adjustment capability of the fresh air system is particularly important. Only when the fresh air system can adjust the humidity of the ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, to solve the problem that the poor humidity adjustment ability of the existing fresh air system affects the comfort of the fresh air, the present invention provides a fresh air system, the fresh air system includes a housing and a rotating The humidity adjustment member is arranged in the casing, and the first fresh air passage, the second fresh air passage, the third fresh air passage and the fourth fresh air passage are formed independently of each other in the casing, and the first fresh air passage It communicates with the indoor air outlet and the first fresh air passage is provided with an indoor fresh air unit, the second fresh air passage is connected with the indoor return air outlet and the second fresh air passage is provided with an indoor heating component, and the third The fresh air channel communicates with the outdoor air outlet, and the third fresh air channel is provided with an outdoor fresh air unit, and the fourth fresh air channel is connected with the outdoor air inlet, and the fourth fresh air channel is provided with an outdoor heating component. The humidity-conditioning member includes a first humidity-conditioning core and a second humidity-conditioning core arranged independently of each other, and the first humidity-conditioning core and the second humidity-conditioning core are configured to be able to absorb moisture under a non-high-temperature airflow to To achieve dehumidification and release moisture under high-temperature airflow to achieve humidification, the humidity adjustment member is configured such that when the humidity adjustment member rotates to the first position, the first fresh air channel and the second fresh air channel pass through the One of the first humidity adjustment core and the second humidity adjustment core communicates, and the third fresh air passage and the fourth fresh air passage pass through the first humidity adjustment core and the second humidity adjustment core body; and when the humidity adjustment member rotates to the second position, the first fresh air passage and the fourth fresh air passage pass through the first humidity adjustment core and the second humidity adjustment One of the cores communicates, and the second fresh air passage communicates with the third fresh air passage through the other of the first humidity adjustment core and the second humidity adjustment core

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