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A platform for research: civil engineering, architecture and urbanism
Novel valve hall plugging structure and anti-explosion checking method
The invention discloses a novel valve hall plugging structure and an anti-explosion checking method, and relates to the field of direct-current power transmission. The structure is used for enhancingthe fireproof and anti-explosion capacity of a firewall between a converter transformer and a valve hall; the structure comprises a first plug and a second plug, a converter transformer sleeve on theconverter transformer side penetrates through the first plug and extends to the valve hall side, and the second plug is arranged on the contact surface of the converter transformer sleeve and the first plug; the first plug comprises a buffer energy absorption layer, an explosion-proof steel plate layer and a fireproof layer which are sequentially connected from the converter transformer side to the valve hall side; and the second plug comprises a ceramic silicone rubber waterproof sealing sleeve used for being arranged on the converter transformer sleeve in a sleeving mode and an aluminum silicate fiber needled blanket arranged between the contact faces of the converter transformer sleeve and the first plug in a filling mode. The method is used for anti-explosion checking of the structure,the deformation amount of the blocking structure is small under the impact of explosive force, and the interior of the blocking structure can still be protected under the condition of explosive impact loads.
本发明公开了一种阀厅封堵新型结构及抗爆校核方法，涉及直流输电领域，所述结构用于加强换流变与阀厅之间的防火墙的防火防爆能力，其包括第一封堵和第二封堵，换流变侧的换流变套管穿过所述第一封堵伸出到阀厅侧，所述换流变套管与所述第一封堵的接触面设置有所述第二封堵；所述第一封堵包括从换流变侧到阀厅侧依次连接的缓冲吸能层、防爆钢板层和防火层，所述第二封堵包括用于套设在所述换流变套管上的陶瓷化硅橡胶防水密封套筒以及填充在所述换流变套管与所述第一封堵的接触面之间的硅酸铝纤维针刺毯。所述方法用于结构的抗爆校核，本发明的结构在爆炸力的冲击下封堵结构变形量小，爆炸冲击载荷条件下仍能保护内部。
Novel valve hall plugging structure and anti-explosion checking method
The invention discloses a novel valve hall plugging structure and an anti-explosion checking method, and relates to the field of direct-current power transmission. The structure is used for enhancingthe fireproof and anti-explosion capacity of a firewall between a converter transformer and a valve hall; the structure comprises a first plug and a second plug, a converter transformer sleeve on theconverter transformer side penetrates through the first plug and extends to the valve hall side, and the second plug is arranged on the contact surface of the converter transformer sleeve and the first plug; the first plug comprises a buffer energy absorption layer, an explosion-proof steel plate layer and a fireproof layer which are sequentially connected from the converter transformer side to the valve hall side; and the second plug comprises a ceramic silicone rubber waterproof sealing sleeve used for being arranged on the converter transformer sleeve in a sleeving mode and an aluminum silicate fiber needled blanket arranged between the contact faces of the converter transformer sleeve and the first plug in a filling mode. The method is used for anti-explosion checking of the structure,the deformation amount of the blocking structure is small under the impact of explosive force, and the interior of the blocking structure can still be protected under the condition of explosive impact loads.
本发明公开了一种阀厅封堵新型结构及抗爆校核方法，涉及直流输电领域，所述结构用于加强换流变与阀厅之间的防火墙的防火防爆能力，其包括第一封堵和第二封堵，换流变侧的换流变套管穿过所述第一封堵伸出到阀厅侧，所述换流变套管与所述第一封堵的接触面设置有所述第二封堵；所述第一封堵包括从换流变侧到阀厅侧依次连接的缓冲吸能层、防爆钢板层和防火层，所述第二封堵包括用于套设在所述换流变套管上的陶瓷化硅橡胶防水密封套筒以及填充在所述换流变套管与所述第一封堵的接触面之间的硅酸铝纤维针刺毯。所述方法用于结构的抗爆校核，本发明的结构在爆炸力的冲击下封堵结构变形量小，爆炸冲击载荷条件下仍能保护内部。
Novel valve hall plugging structure and anti-explosion checking method
一种阀厅封堵新型结构及抗爆校核方法
DENG JUN (author) / PAN ZHICHENG (author) / DENG JIHAN (author) / XIE ZHICHENG (author) / LIANG CHEN (author) / LIU QINGSONG (author) / ZHANG JINYIN (author) / ZHOU HAIBIN (author)
2020-12-04
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
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