A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Attic capable of automatically ventilating in rainy days
The invention belongs to the field of buildings, and particularly relates to an attic capable of automatically exchanging air in rainy days. The attic comprises an attic body, wherein two frames are arranged on the side walls of the two sides of the attic body, glass windows are embedded in the frames, two power generation cavities and two air exchange cavities are formed in the frames, a plurality of resonance pieces are connected in the power generation cavities, piezoelectric ceramic pieces are coupled to the resonance pieces, and electricity storage plates are arranged on the frames. According to the attic, vibration generated by beating the frames by rainwater can be used for generating electricity, complexity of an external power supply is avoided, the generated current intensity iscontinuously changed by using irregularity of rainwater beating, then a magnetic field between every two electromagnetic blocks is changed, and according to the Lenz's law, a corrugated telescopic airbag can achieve increasing, decreasing and expanding, internal air pressure is continuously changed, so that the attic can be subjected to ventilation with the outside.
本发明属于建筑领域，尤其是涉及一种雨天可自动换气的阁楼，包括阁楼本体，所述阁楼本体的两侧侧壁均设置有两个框架，所述框架上嵌设有玻璃窗，所述框架上开设有两个发电腔和两个换气腔，所述发电腔中连接有多个共振片，所述共振片上耦合有压电陶瓷片，所述框架上设置有蓄电板。本发明可利用雨水敲打框架产生的振动，进行发电，避免了外界电源的繁琐，且利用雨水敲打的不规律性，使得产生的电流强度不断发生改变，进而使得两两电磁块间的磁场发生改变，根据楞次定律，波纹伸缩气囊可以实现增缩减扩，使得内部气压不断发生变化，进而使得阁楼可以与外界进行换气。
Attic capable of automatically ventilating in rainy days
The invention belongs to the field of buildings, and particularly relates to an attic capable of automatically exchanging air in rainy days. The attic comprises an attic body, wherein two frames are arranged on the side walls of the two sides of the attic body, glass windows are embedded in the frames, two power generation cavities and two air exchange cavities are formed in the frames, a plurality of resonance pieces are connected in the power generation cavities, piezoelectric ceramic pieces are coupled to the resonance pieces, and electricity storage plates are arranged on the frames. According to the attic, vibration generated by beating the frames by rainwater can be used for generating electricity, complexity of an external power supply is avoided, the generated current intensity iscontinuously changed by using irregularity of rainwater beating, then a magnetic field between every two electromagnetic blocks is changed, and according to the Lenz's law, a corrugated telescopic airbag can achieve increasing, decreasing and expanding, internal air pressure is continuously changed, so that the attic can be subjected to ventilation with the outside.
本发明属于建筑领域，尤其是涉及一种雨天可自动换气的阁楼，包括阁楼本体，所述阁楼本体的两侧侧壁均设置有两个框架，所述框架上嵌设有玻璃窗，所述框架上开设有两个发电腔和两个换气腔，所述发电腔中连接有多个共振片，所述共振片上耦合有压电陶瓷片，所述框架上设置有蓄电板。本发明可利用雨水敲打框架产生的振动，进行发电，避免了外界电源的繁琐，且利用雨水敲打的不规律性，使得产生的电流强度不断发生改变，进而使得两两电磁块间的磁场发生改变，根据楞次定律，波纹伸缩气囊可以实现增缩减扩，使得内部气压不断发生变化，进而使得阁楼可以与外界进行换气。
Attic capable of automatically ventilating in rainy days
一种雨天可自动换气的阁楼
LI YANGLING (author)
2021-02-12
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
A47L
DOMESTIC WASHING OR CLEANING
,
Waschen oder Reinigen im Haushalt
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
H02N
Elektrische Maschinen, soweit nicht anderweitig vorgesehen
,
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
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