杜瓦瓶
杜瓦罐(cryogenic storage dewar),也称真空罐、低温储罐,是工业界用于储存液氮、液氦等低温液态气体的真空绝热容器,由苏格兰物理学家兼化学家詹姆斯·杜瓦()发明,有很好的绝热保温效果。
相关专利
- Burger, R., 美國專利第872,795号, "Double walled vessel with a space for a vacuum between the walls", December 3, 1907.
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