基本信息:
- 专利标题： 用于在密封空间内防火和/或灭火的方法和设备
- 专利标题（英）：Method and device for fire prevention and/or fire extinguishing in enclosed spaces
- 申请号：CN200880004037.4 申请日：2008-07-14
- 公开(公告)号：CN101605573A 公开(公告)日：2009-12-16
- 发明人： E·W·瓦格纳
- 申请人： 艾摩罗那股份公司
- 申请人地址： 瑞士楚格
- 专利权人： 艾摩罗那股份公司
- 当前专利权人： 艾摩罗那股份公司
- 当前专利权人地址： 瑞士楚格
- 代理机构： 北京润平知识产权代理有限公司
- 代理人： 周建秋; 王凤桐
- 优先权： 07112442.4 2007.07.13 EP
- 国际申请： PCT/EP2008/059155 2008.07.14
- 国际公布： WO2009/010485 DE 2009.01.22
- 进入国家日期： 2009-08-04
- 主分类号： A62C2/00
- IPC分类号： A62C2/00 ; A62C39/00 ; A62C35/00 ; F24F5/00 ; F25D3/10
The invention relates to a method and device for fire prevention and/or fire extinguishing in enclosed spaces (10), the ambient atmosphere of which is not permitted to exceed a prescribed temperature value. In order to ensure that the cooling capacity provided by an air conditioning system does not need to be increased, even if inert gas is continuously or regularly added to the ambient atmosphere in order to adjust or maintain a certain inertization level, the invention proposes a system for the controlled introduction of inert gas into the ambient atmosphere of the enclosed space (10). The system comprises a tank (1) for providing and storing the inert gas in liquefied form and an evaporator (16) connected to the tank (1) for evaporating at least a part of the inert gas provided in the tank (1) and for introducing the vaporized inert gas into the ambient atmosphere of the enclosed space (10). The evaporator (16) is designed to take the heat energy required for evaporating the liquidinert gas directly or indirectly from the ambient atmosphere of the enclosed space (10).
公开/授权文献:
- CN101605573B 用于在密封空间内防火和/或灭火的方法和设备 公开/授权日：2013-01-09