A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Offshore key equipment platform and explosion-proof device thereof
The explosion-proof device comprises an explosion-proof plate, and the explosion-proof plate comprises a fire insulation material layer located in the middle and pressure relief damping layers arranged on the two sides of the fire insulation material layer; the pressure relief and shock absorption layer is made of a metal plate and provided with pressure relief holes penetrating through the upper surface and the lower surface of the pressure relief and shock absorption layer and a plastic hinge guide line formed by bending in the explosion impact force direction, and the plastic hinge guide line is in a closed circular ring shape. According to the scheme, the explosion-proof plate of a three-layer structure is designed, the fire insulation material layer with the fire insulation function is arranged in the middle, the pressure relief and shock absorption layers with the pressure relief and shock absorption functions are arranged on the two sides, and meanwhile the pressure relief holes and the plastic hinge guide wires are arranged on the pressure relief and shock absorption layers and used for absorbing energy during explosion; explosion impact force is absorbed through the mechanical property that the plate enters plasticity from elasticity, and therefore damage to equipment and personnel caused by the explosion impact force is effectively prevented. The invention further provides an offshore key equipment platform with the explosion-proof device.
本发明提供的一种防爆装置，包括防爆板，防爆板包括位于中间的隔火材料层以及设置于隔火材料层两侧的泄压减震层；泄压减震层采用金属板，泄压减震层上设置有贯穿泄压减震层的上下表面的泄压孔以及向爆炸冲击力方向弯折形成的塑性铰引导线，塑性铰引导线呈封闭的圆环形。本案通过设计具有三层结构的防爆板，中间设置具有隔火功能的隔火材料层，两侧设置具有泄压减震功能的泄压减震层，同时，在泄压减震层上设置泄压孔和塑性铰引导线，用于在爆炸的时候吸收能量，利用板材从弹性进入塑性的力学性能来吸收爆炸冲击力，从而有效防止爆炸冲击力造成的设备和人员的损伤。本发明还提供的一种具有上述防爆装置的海上关键设备平台。
Offshore key equipment platform and explosion-proof device thereof
The explosion-proof device comprises an explosion-proof plate, and the explosion-proof plate comprises a fire insulation material layer located in the middle and pressure relief damping layers arranged on the two sides of the fire insulation material layer; the pressure relief and shock absorption layer is made of a metal plate and provided with pressure relief holes penetrating through the upper surface and the lower surface of the pressure relief and shock absorption layer and a plastic hinge guide line formed by bending in the explosion impact force direction, and the plastic hinge guide line is in a closed circular ring shape. According to the scheme, the explosion-proof plate of a three-layer structure is designed, the fire insulation material layer with the fire insulation function is arranged in the middle, the pressure relief and shock absorption layers with the pressure relief and shock absorption functions are arranged on the two sides, and meanwhile the pressure relief holes and the plastic hinge guide wires are arranged on the pressure relief and shock absorption layers and used for absorbing energy during explosion; explosion impact force is absorbed through the mechanical property that the plate enters plasticity from elasticity, and therefore damage to equipment and personnel caused by the explosion impact force is effectively prevented. The invention further provides an offshore key equipment platform with the explosion-proof device.
本发明提供的一种防爆装置，包括防爆板，防爆板包括位于中间的隔火材料层以及设置于隔火材料层两侧的泄压减震层；泄压减震层采用金属板，泄压减震层上设置有贯穿泄压减震层的上下表面的泄压孔以及向爆炸冲击力方向弯折形成的塑性铰引导线，塑性铰引导线呈封闭的圆环形。本案通过设计具有三层结构的防爆板，中间设置具有隔火功能的隔火材料层，两侧设置具有泄压减震功能的泄压减震层，同时，在泄压减震层上设置泄压孔和塑性铰引导线，用于在爆炸的时候吸收能量，利用板材从弹性进入塑性的力学性能来吸收爆炸冲击力，从而有效防止爆炸冲击力造成的设备和人员的损伤。本发明还提供的一种具有上述防爆装置的海上关键设备平台。
Offshore key equipment platform and explosion-proof device thereof
一种海上关键设备平台及其防爆装置
ZHOU YIMING (author) / ZHANG MING (author) / LI SA (author) / LI HUI (author) / YU LU (author) / FENG XUEJIAO (author) / LYU RUI (author) / FENG LE (author) / ZHU YABO (author) / LI TAO (author)
2024-06-11
Patent
Electronic Resource
Chinese
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