Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dovetail type sealing structure for oxygen cabin
The invention provides a swallow tail type sealing structure for an oxygen cabin. The swallow tail type sealing structure comprises an annular sealing ring installed at a cabin opening of the oxygen cabin, a cabin door of the oxygen cabin, a sealing strip and a sealing ring. After the cabin door is closed, the inner side face of the cabin door is tightly attached to the outer side face of the sealing ring, a first annular groove is formed in the outer side face of the sealing ring, the section of the first annular groove is of a dovetail structure, and the width of a notch of the first annular groove is smaller than that of the bottom of the first annular groove. The sealing strip is clamped in the annular groove I; an annular groove II corresponding to the annular groove I in position is formed in the inner side surface of the cabin door; the sealing ring is clamped in the annular groove II; and after the cabin door is closed, the sealing ring is tightly pressed on the sealing strip. The problem that the sealing ring is prone to falling off is effectively solved; pre-tightening installation is adopted, installation is simple, convenient and stable, and the service life is long; maintenance and replacement are fast, simple and convenient, and use of the oxygen cabin is not affected; sealing materials are durable, maintenance cost is low, and economic benefits are high.
本发明提供一种氧舱用燕尾式密封结构，包括安装在氧舱舱口并呈环形的密封环圈、氧舱的舱门、密封条、密封圈；所述舱门关闭后，舱门内侧面贴紧在密封环圈外侧面上，在密封环圈外侧面上设有环形凹槽一，所述环形凹槽一的截面为燕尾式结构，其槽口宽度小于槽底宽度；所述密封条卡设在环形凹槽一内；在舱门内侧面设有与环形凹槽一位置对应的环形凹槽二；所述密封圈卡设在环形凹槽二内；在舱门关闭后，密封圈压紧在密封条上。本发明有效的解决了密封圈容易脱落的问题；采用预紧式安装，安装简单、便捷、稳定，使用寿命长；维修更换快捷、简单、方便，不影响氧舱的使用；密封材料经久耐用，维修成本低，经济效益高。
Dovetail type sealing structure for oxygen cabin
The invention provides a swallow tail type sealing structure for an oxygen cabin. The swallow tail type sealing structure comprises an annular sealing ring installed at a cabin opening of the oxygen cabin, a cabin door of the oxygen cabin, a sealing strip and a sealing ring. After the cabin door is closed, the inner side face of the cabin door is tightly attached to the outer side face of the sealing ring, a first annular groove is formed in the outer side face of the sealing ring, the section of the first annular groove is of a dovetail structure, and the width of a notch of the first annular groove is smaller than that of the bottom of the first annular groove. The sealing strip is clamped in the annular groove I; an annular groove II corresponding to the annular groove I in position is formed in the inner side surface of the cabin door; the sealing ring is clamped in the annular groove II; and after the cabin door is closed, the sealing ring is tightly pressed on the sealing strip. The problem that the sealing ring is prone to falling off is effectively solved; pre-tightening installation is adopted, installation is simple, convenient and stable, and the service life is long; maintenance and replacement are fast, simple and convenient, and use of the oxygen cabin is not affected; sealing materials are durable, maintenance cost is low, and economic benefits are high.
本发明提供一种氧舱用燕尾式密封结构，包括安装在氧舱舱口并呈环形的密封环圈、氧舱的舱门、密封条、密封圈；所述舱门关闭后，舱门内侧面贴紧在密封环圈外侧面上，在密封环圈外侧面上设有环形凹槽一，所述环形凹槽一的截面为燕尾式结构，其槽口宽度小于槽底宽度；所述密封条卡设在环形凹槽一内；在舱门内侧面设有与环形凹槽一位置对应的环形凹槽二；所述密封圈卡设在环形凹槽二内；在舱门关闭后，密封圈压紧在密封条上。本发明有效的解决了密封圈容易脱落的问题；采用预紧式安装，安装简单、便捷、稳定，使用寿命长；维修更换快捷、简单、方便，不影响氧舱的使用；密封材料经久耐用，维修成本低，经济效益高。
Dovetail type sealing structure for oxygen cabin
一种氧舱用燕尾式密封结构
CHEN LIN (Autor:in) / LUO ZHAOWAN (Autor:in) / SHAO TINGGANG (Autor:in) / LI CONG (Autor:in)
07.07.2023
Patent
Elektronische Ressource
Chinesisch
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
/
A61G
TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
,
Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte
Inflatable sealing strip for sealing cabin door special for hyperbaric oxygen cabin
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