CN1092319C - 负压吸气式共用排气系统 - Google Patents
负压吸气式共用排气系统 Download PDFInfo
- Publication number
- CN1092319C CN1092319C CN 99115293 CN99115293A CN1092319C CN 1092319 C CN1092319 C CN 1092319C CN 99115293 CN99115293 CN 99115293 CN 99115293 A CN99115293 A CN 99115293A CN 1092319 C CN1092319 C CN 1092319C
- Authority
- CN
- China
- Prior art keywords
- blower fan
- gas
- negative
- pipeline
- shared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 title claims description 21
- 239000007789 gas Substances 0.000 claims abstract description 30
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 12
- 239000003546 flue gas Substances 0.000 claims description 12
- 239000002912 waste gas Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 4
- 230000003434 inspiratory effect Effects 0.000 claims 1
- 239000003517 fume Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 3
- 206010033799 Paralysis Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Ventilation (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99115293 CN1092319C (zh) | 1999-03-22 | 1999-03-22 | 负压吸气式共用排气系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99115293 CN1092319C (zh) | 1999-03-22 | 1999-03-22 | 负压吸气式共用排气系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1267773A CN1267773A (zh) | 2000-09-27 |
CN1092319C true CN1092319C (zh) | 2002-10-09 |
Family
ID=5278279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99115293 Expired - Fee Related CN1092319C (zh) | 1999-03-22 | 1999-03-22 | 负压吸气式共用排气系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1092319C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2766170Y (zh) * | 2004-12-20 | 2006-03-22 | 松柏(广东)电池工业有限公司 | 用于建筑物的通风结构 |
CN104913473A (zh) * | 2015-05-14 | 2015-09-16 | 杭州正清环保科技有限公司 | 一种用于空气净化的变压吸风系统 |
-
1999
- 1999-03-22 CN CN 99115293 patent/CN1092319C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1267773A (zh) | 2000-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HOUSE 28, SHUNTIANCHENG, NO. 185, FURONGZHONG ROAD Free format text: FORMER NAME OR ADDRESS: NO.8,ZHONGSHAN INTERNATIONAL BUILDING, CHANGSHA CITY, HUNAN PROVINCE, CHANGSHA JUXING LIGHT MATERIALS CO., LTD. |
|
CP03 | Change of name, title or address |
Patentee address after: Furong Road in Hunan province Changsha 185 Suncheon City 28 floor Patentee address before: Changsha star light building material company, 8 floor, Zhongshan International Building, Wuyi Square, Hunan, Changsha |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 410205, Hunan Changsha Changsha hi tech Development Zone, Yuelu District Road, No. 8 star industry base Patentee after: Qiu Zeyou Address before: 410011 Hunan province Changsha Furong Road 185 Suncheon City 28 floor Patentee before: Qiu Zeyou |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021009 Termination date: 20160322 |
|
CF01 | Termination of patent right due to non-payment of annual fee |