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A platform for research: civil engineering, architecture and urbanism
Heat-free fire extinguishing type fireproof door
The invention discloses a heat-free fire extinguishing type fireproof door. The fireproof door comprises a door body, a cooling cavity is formed in the door body, a plurality of partition plates are fixedly connected to the upper inner wall and the lower inner wall of the cooling cavity at equal intervals in a staggered and sealed mode, the partition plates divide the cooling cavity into bent flowchannels, the two ends of each bent flow channel are both arranged upwards, a first sliding cavity and a second sliding cavity are symmetrically formed in the positions, above the cooling cavity, inthe door body, a first sliding plug and a second sliding plug are symmetrically connected into the first sliding cavity and the second sliding cavity in a sliding mode, a shape memory spring is jointly and fixedly connected between the first sliding plug and the second sliding plug, and the shape memory spring penetrates through an interlayer between the first sliding cavity and the second slidingcavity. The fireproof door has the advantages that the temperature of tap water in the bent flow channels can be prevented from rising to the high temperature, the tap water can be pressed out to anescape channel before rising to the high temperature, the fireproof performance of the door body is further improved, and meanwhile the escape efficiency is improved.
本发明公开了一种免热灭火型防火门，包括门体，所述门体内开设有降温腔，所述降温腔的上下内壁等距交错密封固定连接有多个隔板，多个所述隔板将降温腔分隔成弯折流道，且弯折流道的两端均朝上设置，所述门体内且在降温腔的上方对称开设有一号滑腔与二号滑腔，所述一号滑腔与二号滑腔内对称滑动连接有一号滑塞与二号滑塞，所述一号滑塞与二号滑塞之间共同固定连接有形状记忆弹簧，所述形状记忆弹簧穿过一号滑腔与二号滑腔之间的夹层设置。优点在于：本发明可避免弯折流道内的自来水温度升至高温，并可在升至高温之前压出至逃生通道，进一步提高门体的耐火性能，同时提高逃生效率。
Heat-free fire extinguishing type fireproof door
The invention discloses a heat-free fire extinguishing type fireproof door. The fireproof door comprises a door body, a cooling cavity is formed in the door body, a plurality of partition plates are fixedly connected to the upper inner wall and the lower inner wall of the cooling cavity at equal intervals in a staggered and sealed mode, the partition plates divide the cooling cavity into bent flowchannels, the two ends of each bent flow channel are both arranged upwards, a first sliding cavity and a second sliding cavity are symmetrically formed in the positions, above the cooling cavity, inthe door body, a first sliding plug and a second sliding plug are symmetrically connected into the first sliding cavity and the second sliding cavity in a sliding mode, a shape memory spring is jointly and fixedly connected between the first sliding plug and the second sliding plug, and the shape memory spring penetrates through an interlayer between the first sliding cavity and the second slidingcavity. The fireproof door has the advantages that the temperature of tap water in the bent flow channels can be prevented from rising to the high temperature, the tap water can be pressed out to anescape channel before rising to the high temperature, the fireproof performance of the door body is further improved, and meanwhile the escape efficiency is improved.
本发明公开了一种免热灭火型防火门，包括门体，所述门体内开设有降温腔，所述降温腔的上下内壁等距交错密封固定连接有多个隔板，多个所述隔板将降温腔分隔成弯折流道，且弯折流道的两端均朝上设置，所述门体内且在降温腔的上方对称开设有一号滑腔与二号滑腔，所述一号滑腔与二号滑腔内对称滑动连接有一号滑塞与二号滑塞，所述一号滑塞与二号滑塞之间共同固定连接有形状记忆弹簧，所述形状记忆弹簧穿过一号滑腔与二号滑腔之间的夹层设置。优点在于：本发明可避免弯折流道内的自来水温度升至高温，并可在升至高温之前压出至逃生通道，进一步提高门体的耐火性能，同时提高逃生效率。
Heat-free fire extinguishing type fireproof door
一种免热灭火型防火门
PAN XIAOZHU (author)
2021-02-19
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
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme
Fireproof door with automatic fire extinguishing function
| European Patent Office | 2021