JP2017067356A5 - - Google Patents
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- Publication number
- JP2017067356A5 JP2017067356A5 JP2015192390A JP2015192390A JP2017067356A5 JP 2017067356 A5 JP2017067356 A5 JP 2017067356A5 JP 2015192390 A JP2015192390 A JP 2015192390A JP 2015192390 A JP2015192390 A JP 2015192390A JP 2017067356 A5 JP2017067356 A5 JP 2017067356A5
- Authority
- JP
- Japan
- Prior art keywords
- air
- active
- fan
- parallel
- centrifugal 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.)
- Granted
Links
- 230000001743 silencing Effects 0.000 claims 4
- 230000003584 silencer Effects 0.000 claims 3
- 238000007664 blowing Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 2
- 238000009423 ventilation Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015192390A JP6543807B2 (ja) | 2015-09-30 | 2015-09-30 | 換気装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015192390A JP6543807B2 (ja) | 2015-09-30 | 2015-09-30 | 換気装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017067356A JP2017067356A (ja) | 2017-04-06 |
JP2017067356A5 true JP2017067356A5 (zh) | 2018-08-16 |
JP6543807B2 JP6543807B2 (ja) | 2019-07-17 |
Family
ID=58494458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015192390A Active JP6543807B2 (ja) | 2015-09-30 | 2015-09-30 | 換気装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6543807B2 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111536681B (zh) * | 2020-04-24 | 2021-11-05 | 青岛海信日立空调系统有限公司 | 空调器及主动降噪调试方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03175225A (ja) * | 1989-12-01 | 1991-07-30 | Hitachi Ltd | ダクト中間取付形換気扇 |
JP3101116B2 (ja) * | 1993-02-23 | 2000-10-23 | 松下電工株式会社 | 排気装置 |
JP4690735B2 (ja) * | 2005-01-31 | 2011-06-01 | 国立大学法人横浜国立大学 | ファン騒音低減装置及びファン騒音低減方法 |
JP2015025570A (ja) * | 2013-07-24 | 2015-02-05 | パナソニック株式会社 | レンジフード |
-
2015
- 2015-09-30 JP JP2015192390A patent/JP6543807B2/ja active Active
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