Axial flow type ventilation equipment

Abstract

The invention provides axial flow type ventilation equipment with a good dust removal effect. The axial flow type ventilation equipment comprises a wall, an air cylinder, an impeller, aromatic cavities and the like, wherein the air cylinder is embedded into the wall, the air cylinder on the inner side of the wall is fixed through a mounting bracket, a shielding eave is arranged at one end of the air cylinder, a dust removal screen mesh is arranged in the air cylinder, a filter is arranged at the front end of the dust removal screen mesh, a variable-frequency motor is mounted at the front end of the filter through a fixing frame, the impeller is connected with the variable-frequency motor, a filter bin is arranged at the front end of the impeller, the aromatic cavities are formed at the front end of the filter bin, and cavity doors are arranged on the air cylinder and located in the positions where the aromatic cavities are formed. The shielding eave is additionally arranged at one end of the air cylinder, can replace a rain shielding barrel to shield rain and can also prevent dust accumulation; the aromatic cavities are further additionally formed, aroma can be dispersed to the air cylinders through dispersion holes and can also enter a room along with air, the quality of air indoor is improved, and a good respiratory environment is provided for people indoors.

Description

technical field [0001] The invention relates to the field of ventilation equipment, in particular to an axial flow ventilation equipment. Background technique [0002] Ventilation equipment is a kind of ventilation equipment that uses mechanical or natural methods to send enough fresh air into the indoor space, and at the same time discharges the dirty air that does not meet the hygienic requirements in the room. Axial flow ventilation equipment is the most commonly used in the market. This kind of ventilation and air supply equipment is usually used in occasions with high flow requirements and low pressure requirements. The existing axial flow ventilation equipment is usually installed on the wall, and the air duct outside the wall is extended as a rain shield , but dust is easy to accumulate in the rain-shielding tube, and even some small animals will nest in the rain-shielding tube, thereby blocking the air tube and affecting the quality of the air supply; It affects the...

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Problems solved by technology

[0002] Ventilation equipment is a kind of ventilation equipment that uses mechanical or natural methods to send enough fresh air into the indoor space, and at the same time discharges the dirty air that does not meet the hygienic requirements in the room. Axial flow ventilation equipment is the most commonly used in the market. This kind of ventilation and air supply equipment is usually used in occasions with high flow requirements and low pressure requirements. The existing axial flow ventilation equipment is usually installed on the wall, and the air duct outside the wall is extended as a rain shield , but dust is easy to accumulate in the rain-shielding tube, and even some small animals will nest in the rain-shielding tube, thereby blocking the air tube and affecting the quality of the air supply; It affects the comfort of the people in the room, it can only achieve the effect of ventilation, and cannot provide a good breathing environment for the people in the room

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