Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Positive pressure type anti-explosion analysis cabin
The invention relates to a positive pressure type anti-explosion analysis cabin which comprises a positive pressure shell and a ventilation system and further comprises a pressurized cleaning device, the pressurized cleaning device comprises an air inlet nozzle combination and an air suction port set, and the air inlet nozzle set is arranged at a corner formed by a top plate, a front wall and a right wall and faces the center of a buffer chamber. The air suction port set is arranged on the rear wall and the left wall and faces the center of the buffer chamber, the air inlet nozzle set and the air suction port set are located outside the buffer chamber and provided with a circulating pipeline, and the circulating pipeline is provided with a filtering mechanism for filtering dust and a dust removal air pump for guiding airflow from the air suction port set to the air inlet nozzle set. A pressurizing pipeline is arranged between the circulating pipeline and the clean air source, and a control valve for switching the air inlet nozzle set to be communicated with the clean air source or the air suction port set is arranged at the communication position of the pressurizing pipeline and the circulating pipeline. By adopting the scheme, the invention provides the positive pressure type anti-explosion analysis cabin capable of reducing the explosion risk.
本发明涉及一种正压型防爆分析小屋，包括正压外壳及通风系统，还包括加压清理装置，加压清理装置包括进气喷头组合吸气口组，进气喷头组设置于顶板、前壁和右壁所组成的转角处并朝向缓冲室中心，吸气口组设置于后壁和左壁并朝向缓冲室中心，进气喷头组和吸气口组位于缓冲室外设置有循环管道，循环管道设置有过滤粉尘的过滤机构及将气流从吸气口组向进气喷头组引导的除尘气泵，循环管道与清洁空气源之间设置有加压管道，加压管道与循环管道的联通处设置有切换进气喷头组与清洁空气源联通或与吸气口组联通的控制阀。采用上述方案，本发明提供一种降低爆炸风险的正压型防爆分析小屋。
Positive pressure type anti-explosion analysis cabin
The invention relates to a positive pressure type anti-explosion analysis cabin which comprises a positive pressure shell and a ventilation system and further comprises a pressurized cleaning device, the pressurized cleaning device comprises an air inlet nozzle combination and an air suction port set, and the air inlet nozzle set is arranged at a corner formed by a top plate, a front wall and a right wall and faces the center of a buffer chamber. The air suction port set is arranged on the rear wall and the left wall and faces the center of the buffer chamber, the air inlet nozzle set and the air suction port set are located outside the buffer chamber and provided with a circulating pipeline, and the circulating pipeline is provided with a filtering mechanism for filtering dust and a dust removal air pump for guiding airflow from the air suction port set to the air inlet nozzle set. A pressurizing pipeline is arranged between the circulating pipeline and the clean air source, and a control valve for switching the air inlet nozzle set to be communicated with the clean air source or the air suction port set is arranged at the communication position of the pressurizing pipeline and the circulating pipeline. By adopting the scheme, the invention provides the positive pressure type anti-explosion analysis cabin capable of reducing the explosion risk.
本发明涉及一种正压型防爆分析小屋，包括正压外壳及通风系统，还包括加压清理装置，加压清理装置包括进气喷头组合吸气口组，进气喷头组设置于顶板、前壁和右壁所组成的转角处并朝向缓冲室中心，吸气口组设置于后壁和左壁并朝向缓冲室中心，进气喷头组和吸气口组位于缓冲室外设置有循环管道，循环管道设置有过滤粉尘的过滤机构及将气流从吸气口组向进气喷头组引导的除尘气泵，循环管道与清洁空气源之间设置有加压管道，加压管道与循环管道的联通处设置有切换进气喷头组与清洁空气源联通或与吸气口组联通的控制阀。采用上述方案，本发明提供一种降低爆炸风险的正压型防爆分析小屋。
Positive pressure type anti-explosion analysis cabin
正压型防爆分析小屋
HE SHIFENG (Autor:in) / HE JIANHUA (Autor:in) / LU FAMING (Autor:in) / ZHU ZHIYONG (Autor:in)
03.02.2023
Patent
Elektronische Ressource
Chinesisch
Positive-pressure isolation type multifunctional diagnosis and treatment cabin
| Europäisches Patentamt | 2020