Ventilation system

A fresh air system and fresh air fan technology, applied in ventilation systems, space heating and ventilation, space heating and ventilation details, etc., can solve the safety hazards of the fresh air system, the fresh air system does not have the ability to prevent the spread of fire, difficult to extinguish the control and other problems , to achieve the effect of improving work efficiency, reducing usage and saving energy

Inactive Publication Date: 2020-09-25
浙江省现代建筑设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above existing technical solutions have the following defects: the existing fresh air system does not have the function of preventing the spread of fire. When a fire occurs, once the fire spreads to the pipeline of the ...

Method used

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Embodiment Construction

[0040] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0041] refer to figure 2 with image 3 , is a fresh air system disclosed by the present invention, including a fresh air blower 1, which is an effective air purification device that can circulate indoor air. After the fresh air is sterilized, disinfected, filtered and other measures, it is input into the room to make the indoor air fresher. One end of the fresh air fan 1 is provided with an air supply port 2 and an exhaust port 3, and the other end is provided with an exhaust port 4 and an air intake port. Port 5, air supply duct 6 is installed on the air supply port 2, exhaust duct 7 is installed on the air exhaust port 3, exhaust duct 8 is installed on the exhaust port 4, air intake duct 9 is installed on the air inlet 5, and the air supply Fire prevention device 10 is all installed on pipeline 6 and exhaust duct 7, and fire prevention device 10 comprise...

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PUM

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Abstract

The invention relates to the technical field of indoor and outdoor air circulation, in particular to a ventilation system. The ventilation system comprises a ventilator, an air supply opening and an air suction opening are formed in one end of the ventilator, an exhaust opening and an air inlet are formed in the other end of the ventilator, an air supply pipeline is installed on the air supply opening, and an air suction pipeline is installed on the air suction opening; an exhaust pipeline is installed on the exhaust opening, an air inlet pipeline is installed on the air inlet, and fireproof devices are installed on the air supply pipeline and the air suction pipeline correspondingly; and each fireproof device comprises a frame body and a blocking piece, the frame bodies are installed on the air supply pipeline and the air suction pipeline in a sealed mode, the blocking pieces are rotationally arranged in the frame bodies, and the interiors of the frame bodies are completely sealed through rotating the blocking pieces. The ventilation system has the effects of being capable of limiting and slowing down the speed of fire spreading outdoors, controlling spreading of the fire and reducing potential safety hazards of the ventilation system.

Description

technical field [0001] The invention relates to the technical field of indoor and outdoor air circulation, in particular to a fresh air system. Background technique [0002] The fresh air system 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. . [0003] Existing fresh air systems (such as figure 1 shown) includes a fresh air blower 1, one end of the fresh air blower 1 is provided with an air supply port 2 and an air suction port 3, and the other end is provided with an exhaust port 4 and an air intake port 5, and the air supply port 2 is equipped with an air supply duct 6. An exhaust duct 7 is installed on the air outlet 3, an exhaust duct 8 is installed on the exhaust port 4, and an air intake duct 9 is installed on the air inlet 5; the fres...

Claims

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Application Information

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IPC IPC(8): F24F7/08F24F13/28F24F11/35F24F110/10
CPCF24F7/08F24F13/28F24F11/35F24F2110/10
Inventor 陶陪均张坚
Owner 浙江省现代建筑设计研究院有限公司
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