JPH0474622B2 - - Google Patents
Info
- Publication number
- JPH0474622B2 JPH0474622B2 JP13196989A JP13196989A JPH0474622B2 JP H0474622 B2 JPH0474622 B2 JP H0474622B2 JP 13196989 A JP13196989 A JP 13196989A JP 13196989 A JP13196989 A JP 13196989A JP H0474622 B2 JPH0474622 B2 JP H0474622B2
- Authority
- JP
- Japan
- Prior art keywords
- fan
- smoking
- partition
- opening
- ventilation fan
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 62
- 238000005192 partition Methods 0.000 claims description 53
- 230000000391 smoking effect Effects 0.000 claims description 48
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000779 smoke Substances 0.000 description 36
- 235000019504 cigarettes Nutrition 0.000 description 16
- 230000000630 rising effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13196989A JPH02309146A (ja) | 1989-05-25 | 1989-05-25 | 換気装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13196989A JPH02309146A (ja) | 1989-05-25 | 1989-05-25 | 換気装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02309146A JPH02309146A (ja) | 1990-12-25 |
| JPH0474622B2 true JPH0474622B2 (en]) | 1992-11-26 |
Family
ID=15070461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13196989A Granted JPH02309146A (ja) | 1989-05-25 | 1989-05-25 | 換気装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02309146A (en]) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5238758B2 (ja) * | 2010-06-29 | 2013-07-17 | 日本たばこ産業株式会社 | 喫煙空間の局所換気方法 |
| US10777063B1 (en) * | 2020-03-09 | 2020-09-15 | Soter Technologies, Llc | Systems and methods for identifying vaping |
| JP6932823B1 (ja) * | 2020-08-04 | 2021-09-08 | 株式会社楠風エナジーシステム | 換気システム及び換気方法 |
| JP6996787B1 (ja) * | 2020-11-13 | 2022-01-17 | 株式会社日本マシンサービス | 雰囲気浄化方法及び雰囲気浄化装置 |
| KR102311413B1 (ko) * | 2021-01-07 | 2021-10-12 | 김하일 | 비말차단용 에어커튼 장치 |
| JP7576518B2 (ja) * | 2021-06-28 | 2024-10-31 | マクセル株式会社 | パーティション装置 |
| JP7045675B1 (ja) * | 2021-07-29 | 2022-04-01 | 兵庫県公立大学法人 | 屋内雰囲気浄化システム |
| JP7320799B2 (ja) * | 2021-07-29 | 2023-08-04 | 兵庫県公立大学法人 | 屋内雰囲気浄化システム |
| JP7094586B1 (ja) * | 2021-09-13 | 2022-07-04 | 合同会社Ａ．コカミン | 飛沫捕集装置 |
| JP2023105500A (ja) * | 2022-01-19 | 2023-07-31 | 株式会社フジプロ | エアバリア装置、エアバリア装置セット、および空気清浄方法 |
| JP2023116947A (ja) * | 2022-02-10 | 2023-08-23 | 三菱電機株式会社 | 事務用机および事務所換気システム |
-
1989
- 1989-05-25 JP JP13196989A patent/JPH02309146A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02309146A (ja) | 1990-12-25 |
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