Axial flow type ventilation equipment

A kind of ventilation equipment, axial flow technology, applied in the field of axial flow ventilation equipment, can solve the problems of comfort, easy accumulation of dust, poor breathing environment, etc., to improve air quality, improve air supply quality, and good breathing environment Effect

Inactive Publication Date: 2016-02-10
TIANJIN HAIGU VENTILATION COMPLETE EQUIP SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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  • Axial flow type ventilation equipment

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Experimental program
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Effect test

Embodiment 1

[0014] The present invention includes a wall 1, an air duct 2, a filter bin 3, a frequency conversion motor 4, a fixed frame 5, an impeller 6, a filter 7, a dust removal screen 8, a mounting bracket 9, a eaves 10, an aroma chamber 11, and a chamber door 12. When installing, first install the eaves 10 on one end of the air cylinder 2, which can block rainwater and reduce the corrosion of the ventilation equipment by rainwater. Install the dust removal screen 8 inside the air cylinder 2 near the eaves 10 to prevent Large objects are sucked in, and then the filter 7 is installed on the front end of the dust removal screen 8, the frequency conversion motor 4 is installed on the front end of the filter 7 through the fixed frame 5, and the impeller 6 is installed on the output shaft of the frequency conversion motor 4, and then the The filter chamber 3 is set at the front end of the impeller 6, and the fragrance chamber 11 is installed in the air cylinder 2 at the front end of the fi...

Embodiment 2

[0016] When blowing air, start the frequency conversion motor 4, the frequency conversion motor 4 drives the impeller 6 to rotate in the forward direction, and the outdoor air passes through the filter 7 after the large debris is blocked by the dust removal screen 8, and the filter 7 filters the air and then passes through the impeller. 6. Send to the indoor direction. After further filtering by the filter element in the filter chamber 3, the fragrance emitted from the fragrance chamber 11 will be mixed and sent into the room together.

Embodiment 3

[0018] When exhausting air, the pneumatic frequency conversion motor 4 drives the impeller 6 to rotate in the opposite direction. After the indoor air is filtered by the filter element in the filter chamber 3, it is sent to the outdoor direction by the impeller 6 and passes through the filter 7 and the dust removal screen 8. , sent from the eaves 10 ends of the air duct 2.

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/12F04D29/52F04D29/70F04D29/00
Inventor 李继元
Owner TIANJIN HAIGU VENTILATION COMPLETE EQUIP SCI & TECH
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