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A platform for research: civil engineering, architecture and urbanism
Energy-saving and efficient ventilation device for underground parking lot
The invention belongs to the field of underground engineering, and particularly relates to an energy-saving and efficient ventilation device for an underground parking lot. The energy-saving and efficient ventilation device comprises an underground parking lot top plate, a ventilation vertical shaft communicating with the outside is arranged above the underground parking lot top plate, the upper end of the ventilation vertical shaft fixedly communicates with a horizontally-arranged air guide pipe, the two ends of the air guide pipe are arranged in a horn-shaped opening mode, a ventilation boxis fixedly arranged on the lower surface of the underground parking lot top plate, an air inlet hole is formed in the bottom surface of the ventilation box, the ventilation vertical shaft communicateswith the interior of the ventilation box, the inner bottom surface of the ventilation box is rotationally connected with a rotating cylinder, an air exhaust fan is coaxially and fixedly connected outside the rotating cylinder in a sleeved mode, and the lower surface of the ventilation box is fixedly connected with a horizontally-arranged wing plate through a supporting spring. According to the energy-saving and efficient ventilation device, the wing plate can be pushed to move by wind brought by a vehicle passing by, then the air exhaust fan is enabled to rotate, upward suction wind power isformed, and therefore the good ventilation effect is achieved; and in addition, an electric driving device does not need to be arranged, so that energy is saved, and the cost is reduced.
本发明属于地下工程领域，尤其是涉及一种地下停车场用节能高效换气装置，包括地下停车场顶板，所述地下停车场顶板上方设有与外界连通的通风竖井，所述通风竖井的上端固定连通有水平设置的导风管，所述导风管的两端呈喇叭状敞口设置，所述地下停车场顶板的下表面固定安装有换气箱，所述换气箱的底面开设有进气孔，所述通风竖井与换气箱内部连通，所述换气箱的内底面转动连接有转筒，所述转筒外同轴固定套接有抽气扇，所述换气箱的下表面通过支撑弹簧固定连接有水平设置的翼板。本发明可通过车辆经过时带起的风，推动翼板移动，促使抽气扇转动，形成向上的抽吸风力，具有良好的通风换气效果，且无需设置电力驱动装置，节约能源，降低了成本。
Energy-saving and efficient ventilation device for underground parking lot
The invention belongs to the field of underground engineering, and particularly relates to an energy-saving and efficient ventilation device for an underground parking lot. The energy-saving and efficient ventilation device comprises an underground parking lot top plate, a ventilation vertical shaft communicating with the outside is arranged above the underground parking lot top plate, the upper end of the ventilation vertical shaft fixedly communicates with a horizontally-arranged air guide pipe, the two ends of the air guide pipe are arranged in a horn-shaped opening mode, a ventilation boxis fixedly arranged on the lower surface of the underground parking lot top plate, an air inlet hole is formed in the bottom surface of the ventilation box, the ventilation vertical shaft communicateswith the interior of the ventilation box, the inner bottom surface of the ventilation box is rotationally connected with a rotating cylinder, an air exhaust fan is coaxially and fixedly connected outside the rotating cylinder in a sleeved mode, and the lower surface of the ventilation box is fixedly connected with a horizontally-arranged wing plate through a supporting spring. According to the energy-saving and efficient ventilation device, the wing plate can be pushed to move by wind brought by a vehicle passing by, then the air exhaust fan is enabled to rotate, upward suction wind power isformed, and therefore the good ventilation effect is achieved; and in addition, an electric driving device does not need to be arranged, so that energy is saved, and the cost is reduced.
本发明属于地下工程领域，尤其是涉及一种地下停车场用节能高效换气装置，包括地下停车场顶板，所述地下停车场顶板上方设有与外界连通的通风竖井，所述通风竖井的上端固定连通有水平设置的导风管，所述导风管的两端呈喇叭状敞口设置，所述地下停车场顶板的下表面固定安装有换气箱，所述换气箱的底面开设有进气孔，所述通风竖井与换气箱内部连通，所述换气箱的内底面转动连接有转筒，所述转筒外同轴固定套接有抽气扇，所述换气箱的下表面通过支撑弹簧固定连接有水平设置的翼板。本发明可通过车辆经过时带起的风，推动翼板移动，促使抽气扇转动，形成向上的抽吸风力，具有良好的通风换气效果，且无需设置电力驱动装置，节约能源，降低了成本。
Energy-saving and efficient ventilation device for underground parking lot
一种地下停车场用节能高效换气装置
SHAO GUOJUAN (author)
2020-12-15
Patent
Electronic Resource
Chinese
Underground Car Parking Ventilation
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