Natural ventilation method in high rise building and device thereof

A technology for natural ventilation and building, applied in the field of construction, can solve the problems of power consumption, electric gas transmission and noise discomfort of exhaust devices, etc., and achieve the effect of no power consumption and no noise.

Inactive Publication Date: 2012-03-14
冯静
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this fresh air system is that the electric air transmission and exhaust device must consume power around the clock, and secondly, the noise

Method used

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  • Natural ventilation method in high rise building and device thereof
  • Natural ventilation method in high rise building and device thereof
  • Natural ventilation method in high rise building and device thereof

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0019] The wind receiving tower 1 and the air extraction tower 2 are arranged on the roof of a high-rise building, and the side of the wind receiving tower 1 is provided with a plurality of wind receiving passages 11 around the central axis of the wind receiving tower. Be communicated with a plurality of rooms in the high-rise building by air pipe 13; Described degassing tower 2 is communicated with degassing well 21, and degassing well 21 is communicated with a plurality of rooms in the high-rise building by degassing pipe 23; The top 24 of degassing tower is in the form of Arc-shaped, with multiple air outlets 25 below the top. The top 24 of the air extraction tower is larger than the air extraction tower tower body, which can prevent rainwater from invading in the air extraction well 21.

[0020] A plurality of wind-receiving passages 11 of the w...

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PUM

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Abstract

The invention relates to a natural ventilation method in a high rise building and a device thereof. The device is characterized in that the roof of the high rise building is provided with a wind receiving tower and an air pulling tower, wherein the wind receiving tower is provided with a plurality of wind receiving paths; the paths are communicated with an air shaft; the air shaft is communicated with a plurality of rooms in the high rise building via gas pipes; the air pulling tower is communicated with one air pulling well; the air pulling well is communicated with a plurality of rooms in the high rise building via suction pipes; the top of the air pulling tower is in a circular arc shape; and a plurality of air outlets are arranged below the top. A plurality of wind receiving paths of the wind receiving tower can receive wind from each direction, and the wind enters a plurality of rooms in the building via the gas pipes. When airflow flows through the circular-arc top of the air pulling tower, flow rate is quickened, pressure is lowered, and air in the air pulling well is sucked and is discharged from the air outlet; negative pressure in the air pulling well causes air in the room to enter the air pulling well via a suction pipe; and the operation is continuously carried out like this, the room can continuously obtain fresh air under the condition that the window is closed.

Description

Technical field [0001] The invention belongs to the technical field of buildings, and in particular relates to a ventilation method and a device thereof applied in high-rise buildings. Background technique [0002] Current high-rise buildings, such as some residential buildings or office buildings, adopt a mechanically driven fresh air system (see Figure 8 ). That is, the electric air delivery device imports outdoor fresh air into the room through the air delivery pipe 13, and the electric exhaust device extracts the indoor air through the air extraction pipe 23 on the other hand. In this way, the indoor air can be replaced without opening the windows. The disadvantage of this fresh air system is that the electric air transmission and exhaust device must consume power around the clock, and secondly, the noise of the electric air transmission and exhaust device is also uncomfortable. Therefore, the above-mentioned ventilation method and device need to be improved. Conten...

Claims

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Application Information

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IPC IPC(8): F24F7/04
Inventor 冯静
Owner 冯静
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