Anti-blocking flaring type ventilation device for heating ventilation air conditioner

Abstract

The invention provides an anti-blocking flaring type ventilation device for a heating ventilation air conditioner, and relates to the technical field of heating ventilation air conditioners. The anti-blocking flaring type ventilation device for the heating ventilation air conditioner comprises a ventilation shell and a filtering net belt. The top of the ventilation shell is in a flaring shape, the bottom of the ventilation shell is pressed on the top side of a damping rubber ring, and a motor is installed at the left end of the ventilation shell and connected with a driving belt. The left end and the right end of the filtering net belt are connected with a driving roller and a driven roller correspondingly, the driving roller and the driven roller are located at the two ends of the top of the ventilation shell correspondingly, and the front end of the driving roller is connected with the driving belt. Two groups of bristles are arranged on the top side of a cleaning brush, and the cleaning brush is located at the right end of the ventilation shell. A noise reduction pad is installed on the top of the ventilation shell through a sun shield. The motor drives the filtering net belt at the top of the ventilation shell to rotate and operate, so that the top side of the filtering net belt rotates to the right end. When attachments on the outer side of the filtering net belt rotate to the top of the cleaning brush, the bristles on the top side of the cleaning brush clean the filtering net belt, and cleanliness of the filter screen belt is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of heating, ventilating and air-conditioning, and more specifically relates to an anti-clogging flared ventilation device for heating, ventilating and air-conditioning. Background technique [0002] HVAC is an integral part of the building. In the subject classification, it is called heating, gas, ventilation and air conditioning engineering, including: heating, ventilation, and air conditioning. It is also an indispensable part of the future family from a functional point of view. , supply air to the HVAC system through the air supply device. [0003] The ventilation device for HVAC can refer to patent CN212253051U, which mainly includes an outer frame body, a water storage tank is arranged on the inner side of the outer frame body, a first partition is arranged on one side of the water storage tank, and the water storage tank The other side is provided with a second partition, and one side of the second p...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides an anti-clogging flared ventilation device for HVAC, to solve the problem that the existing similar HVAC ventilation devices usually need to manually regularly check the attachments on the outside of the filter screen when they are in use. Cleaning, the process is cumbersome. If the cleaning is not timely, the attachments will easily block the ventilation device, affecting the air smoothness inside the HVAC, and the shock absorption and noise reduction effect is poor. The noise generated by the operation of the ventilation device is likely to affect the surrounding living environment. problems affecting

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