CN205425339U - 空调管道消声*** - Google Patents
空调管道消声*** Download PDFInfo
- Publication number
- CN205425339U CN205425339U CN201620202509.9U CN201620202509U CN205425339U CN 205425339 U CN205425339 U CN 205425339U CN 201620202509 U CN201620202509 U CN 201620202509U CN 205425339 U CN205425339 U CN 205425339U
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- Prior art keywords
- pipeline
- air
- air conditioner
- breathing space
- diameter
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- Duct Arrangements (AREA)
- Exhaust Silencers (AREA)
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CN201620202509.9U CN205425339U (zh) | 2016-03-16 | 2016-03-16 | 空调管道消声*** |
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CN201620202509.9U CN205425339U (zh) | 2016-03-16 | 2016-03-16 | 空调管道消声*** |
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CN205425339U true CN205425339U (zh) | 2016-08-03 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019132577A (ja) * | 2018-01-31 | 2019-08-08 | 富士フイルム株式会社 | 消音換気構造 |
FR3083298A1 (fr) * | 2018-07-02 | 2020-01-03 | Robert Bosch Gmbh | Dispositif reducteur de bruit pour une conduite de ventilation traversee par un flux gazeux |
US11493057B2 (en) | 2019-12-02 | 2022-11-08 | Carrier Corporation | Centrifugal compressor and method of operating the same |
CN116576325A (zh) * | 2023-07-13 | 2023-08-11 | 江苏华东正大空调设备有限公司 | 一种通风管道*** |
-
2016
- 2016-03-16 CN CN201620202509.9U patent/CN205425339U/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019132577A (ja) * | 2018-01-31 | 2019-08-08 | 富士フイルム株式会社 | 消音換気構造 |
FR3083298A1 (fr) * | 2018-07-02 | 2020-01-03 | Robert Bosch Gmbh | Dispositif reducteur de bruit pour une conduite de ventilation traversee par un flux gazeux |
EP3594585A1 (de) * | 2018-07-02 | 2020-01-15 | Robert Bosch GmbH | Vorrichtung zur lärmdämmung, um das ende einer luftleitung auszustatten, die von einem gasstrom (luftstrom) durchquert wird |
US11493057B2 (en) | 2019-12-02 | 2022-11-08 | Carrier Corporation | Centrifugal compressor and method of operating the same |
US11867196B2 (en) | 2019-12-02 | 2024-01-09 | Carrier Corporation | Centrifugal compressor and method of operating the same |
CN116576325A (zh) * | 2023-07-13 | 2023-08-11 | 江苏华东正大空调设备有限公司 | 一种通风管道*** |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Air conditioner duct attenuation system Effective date of registration: 20190322 Granted publication date: 20160803 Pledgee: Hongwu Branch of Nanjing Bank Co., Ltd. Pledgor: NANJING MANSE ACOUSTIC TECHNOLOGY CO., LTD. Registration number: 2019320000149 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200414 Granted publication date: 20160803 Pledgee: Hongwu Branch of Nanjing Bank Co., Ltd. Pledgor: Nanjing Manse Acoustic Technique Co.,Ltd. Registration number: 2019320000149 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Air conditioner duct attenuation system Effective date of registration: 20200415 Granted publication date: 20160803 Pledgee: Hongwu Branch of Nanjing Bank Co., Ltd. Pledgor: Nanjing Manse Acoustic Technique Co.,Ltd. Registration number: Y2020980001498 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |