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air exchange device

A technology of airflow exchange and air duct, applied in the direction of airflow control components, space heating and ventilation details, heating methods, etc., can solve the problem of poor convenience of using the airflow exchange device 92, blockage of the filter screen 921, and failure of the fan 92 Introduce external airflow and other issues to achieve the effect of improving practicability, easy cleaning or replacement, and prolonging service life

Inactive Publication Date: 2019-03-05
SUNONWEALTH ELECTRIC MACHINE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the existing air exchange device 9 is used for a long time or continuously, the filter screen 921 is likely to be clogged due to a large amount of foreign matter, and then the fan 92 cannot smoothly introduce the external air to the internal space. The fan 92 is removed from the air inlet 911 to clean or replace the filter screen 921, so that the convenience of using the existing air exchange device 92 is not good

Method used

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Embodiment Construction

[0070] In order to make the above and other objects, features and advantages of the present invention more comprehensible, preferred embodiments of the present invention will be described in detail below together with the accompanying drawings.

[0071] Please refer to figure 2 and 3 As shown, the air exchange device of the first embodiment of the present invention is used to install on a partition D, one side of the partition D is an external space S1, and the opposite side of the partition D is an interior Space S2. Wherein the air exchange device at least includes an air guiding pipe body 1 , a partition 2 , a filter 3 , a sleeve 4 and at least one fan 5 . The air guide pipe body 1 is installed in a through hole D1 of the spacer D, the spacer 2 and the at least one fan 5 are arranged inside the air guide pipe body 1, the filter element 3 and the sleeve 4 are It is arranged adjacent to one end of the air guiding pipe body 1 .

[0072] The air guiding pipe 1 can be a hol...

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Abstract

The utility model discloses an air current exchange device for prolonging the service life of the air current exchange device. The air current exchange device comprises an air guide pipe body, a separator, a filter screen piece, a sleeve and a fan, wherein the separator is arranged in the air guide pipe body and is used for separating out a first diversion space and a second diversion space in the air guide pipe body; the filter screen piece is combined at one end of the air guide pipe body, and the filter screen piece is provided with an opening communicated with the first diversion space and the second diversion space; the sleeve is combined at the first end to form the filter screen piece between the air guide pipe body and the sleeve, and the sleeve is provided with at least one vent hole; at least one fan is used for guiding in and out the air current and is combined on the air guide pipe body.

Description

technical field [0001] The invention relates to an air exchange device, in particular to an air exchange device capable of enabling the external space and the internal space to achieve the function of circulation and ventilation. Background technique [0002] Please refer to figure 1 Shown is an existing air exchange device 9 disclosed. The air exchange device 9 is generally installed on the outer wall of a building or the casing of an electronic product. Taking the outer wall 91 of a building as an example, generally speaking, The outer side of this outer wall 91 is the external space, and the inner side of this outer wall 91 is the inner space, wherein the outer wall 91 must offer an air inlet 911 and an air outlet 912, and each of the air inlet 911 and the air outlet 912 is equipped with a Fan 92; thereby, when the fan 92 is in operation, the external airflow can be introduced from the external space to the internal space through the air inlet 911, and then the airflow i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F7/013F24F13/28
Inventor 洪银树李明聪王宗吉
Owner SUNONWEALTH ELECTRIC MACHINE IND
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