A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building window with prestress sealing structure
The building window with the prestress sealing structure comprises a window frame and a window sash, the window sash is installed on the window frame in a running fit mode, a drainage hole is formed in the outer side of the bottom end of the window sash, a first sealing rubber strip is arranged on the window frame, and a second sealing rubber strip is arranged on the window sash; when the window sash abuts against the window frame, the first sealing rubber strip and the second sealing rubber strip divide the window frame and the window sash into a water flow cavity located on the outer side and an airtight cavity located on the inner side. The pressurization locking mechanism is arranged in the middle of the bottom end of the window sash and used for positioning the window sash on the window frame and increasing the air pressure in the airtight cavity at the same time, and when it rains outdoors and the window sash is closed, the air pressure in the water flow cavity is the same as the air pressure in the airtight cavity. Therefore, when the outdoor air pressure is gradually increased, the air pressure in the water flow cavity is still possibly lower than the air pressure in the airtight cavity, rainwater cannot flow into a room, and the sealing performance of the window sash is improved.
本发明公开了一种具有预应力密封构造的建筑窗户，包括窗框和窗扇，所述窗框的上以转动配合的方式安装有窗扇，所述窗扇底端外侧设置有排水孔，窗框上设置有第一密封胶条，窗扇上设置有第二密封胶条；当窗扇与窗框相互抵接时，所述第一密封胶条和第二密封胶条将窗框和窗扇分隔成位于外侧的水流空腔以及位于内侧的气密空腔；加压锁紧机构，其设置在窗扇底端中部并用于将窗扇定位在窗框上的同时加大气密空腔内的气压，当室外下雨并且窗扇关闭时，水流空腔和气密空腔的气压相同，本发明在关窗的同时加大气密空腔内的气压，从而保证当室外的气压逐步升高时，水流空腔内的气压仍旧可能低于气密空腔内的气压，雨水不会流入室内，提高了窗扇的密封性能。
Building window with prestress sealing structure
The building window with the prestress sealing structure comprises a window frame and a window sash, the window sash is installed on the window frame in a running fit mode, a drainage hole is formed in the outer side of the bottom end of the window sash, a first sealing rubber strip is arranged on the window frame, and a second sealing rubber strip is arranged on the window sash; when the window sash abuts against the window frame, the first sealing rubber strip and the second sealing rubber strip divide the window frame and the window sash into a water flow cavity located on the outer side and an airtight cavity located on the inner side. The pressurization locking mechanism is arranged in the middle of the bottom end of the window sash and used for positioning the window sash on the window frame and increasing the air pressure in the airtight cavity at the same time, and when it rains outdoors and the window sash is closed, the air pressure in the water flow cavity is the same as the air pressure in the airtight cavity. Therefore, when the outdoor air pressure is gradually increased, the air pressure in the water flow cavity is still possibly lower than the air pressure in the airtight cavity, rainwater cannot flow into a room, and the sealing performance of the window sash is improved.
本发明公开了一种具有预应力密封构造的建筑窗户，包括窗框和窗扇，所述窗框的上以转动配合的方式安装有窗扇，所述窗扇底端外侧设置有排水孔，窗框上设置有第一密封胶条，窗扇上设置有第二密封胶条；当窗扇与窗框相互抵接时，所述第一密封胶条和第二密封胶条将窗框和窗扇分隔成位于外侧的水流空腔以及位于内侧的气密空腔；加压锁紧机构，其设置在窗扇底端中部并用于将窗扇定位在窗框上的同时加大气密空腔内的气压，当室外下雨并且窗扇关闭时，水流空腔和气密空腔的气压相同，本发明在关窗的同时加大气密空腔内的气压，从而保证当室外的气压逐步升高时，水流空腔内的气压仍旧可能低于气密空腔内的气压，雨水不会流入室内，提高了窗扇的密封性能。
Building window with prestress sealing structure
一种具有预应力密封构造的建筑窗户
MENG QINGGANG (author)
2023-05-02
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
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