一种PM2.5单级大气采样切割器

GIG OpenIR > 专利

	一种PM2.5单级大气采样切割器
	李军; 张干; 邹世春
	2011-05-23
Country	中国
Patent Number	ZL201110133743.2
Rights Holder	佛山市环保技术与装备研发专业中心 ; 中国科学院广州地球化学研究所
Contribution Rank	2
Abstract	本发明公开了一种PM2.5单级大气采样切割器，所述PM2.5单级大气采样切割器大致为圆柱形；所述PM2.5单级大气采样切割器包括切割口盖层、冲击咀层、冲击板层、颗粒物收集层、气态有机污染物收集层及出气层，所述切割口盖层、冲击咀层、冲击板层、颗粒物收集层、气态POPs收集层及出气层依次密封串接；所述冲击咀层包括冲击咀及冲击咀板，所述冲击咀等距排列并垂直插入所述冲击咀板形成环状圈，所述冲击咀内部设有倒圆锥形通孔；所述冲击板层设有冲击板，所述冲击板为环形凹槽。采用本发明，突破了以往空气采样器均为中小流量的特点，300L/min的流量设计标准可以满足POPs采样需求，使得切割器的切割粒径更加精确，目标颗粒物在惯性冲击力切割下达到精确分层的目标。
Date Available	2012-11-28
Language	中文
Application Number	CN201110133743.2
Open (Notice) Number	CN102798553A
Document Type	专利
Identifier	http://ir.gig.ac.cn/handle/344008/35699
Collection	专利
Recommended Citation GB/T 7714	李军,张干,邹世春. 一种PM2.5单级大气采样切割器. ZL201110133743.2[P]. 2011-05-23.

Files in This Item:
There are no files associated with this item.

Related Services

Bookmark

Usage statistics

Export to Endnote

Google Scholar

Similar articles in Bing Scholar

Terms of Use

Social Bookmark/Share

All comments (0)

[Comments/Objections/Suggestion]

No comment.

Comment
Objection
Feedback

The comment function is only available to registered usersLog In

If you have any objections to this item, please fill out the form below and the administrator will contact you as soon as possible.
Content:
Email：	*
Institution:
Verification Code:	Refresh

Any comments and suggestions are welcomed.
Title:	*
Content:
Email：	*
Verification Code:	Refresh

中国科学院广州地球化学研究所机构知识库