CN1215298C - Method for reducing resonance frequency of thermoacoustic system and its equipment - Google Patents
Method for reducing resonance frequency of thermoacoustic system and its equipment Download PDFInfo
- Publication number
- CN1215298C CN1215298C CN 02104157 CN02104157A CN1215298C CN 1215298 C CN1215298 C CN 1215298C CN 02104157 CN02104157 CN 02104157 CN 02104157 A CN02104157 A CN 02104157A CN 1215298 C CN1215298 C CN 1215298C
- Authority
- CN
- China
- Prior art keywords
- resonatron
- metal bellows
- bellows spring
- thermoacoustic
- resonant frequency
- 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
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- 231100000252 nontoxic Toxicity 0.000 description 1
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- 238000005057 refrigeration Methods 0.000 description 1
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- 210000001260 vocal cord Anatomy 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
- F25B9/145—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle pulse-tube cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/14—Compression machines, plants or systems characterised by the cycle used
- F25B2309/1402—Pulse-tube cycles with acoustic driver
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/14—Compression machines, plants or systems characterised by the cycle used
- F25B2309/1411—Pulse-tube cycles characterised by control details, e.g. tuning, phase shifting or general control
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02104157 CN1215298C (en) | 2002-03-13 | 2002-03-13 | Method for reducing resonance frequency of thermoacoustic system and its equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02104157 CN1215298C (en) | 2002-03-13 | 2002-03-13 | Method for reducing resonance frequency of thermoacoustic system and its equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1443998A CN1443998A (en) | 2003-09-24 |
CN1215298C true CN1215298C (en) | 2005-08-17 |
Family
ID=27810840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02104157 Expired - Fee Related CN1215298C (en) | 2002-03-13 | 2002-03-13 | Method for reducing resonance frequency of thermoacoustic system and its equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1215298C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9523272B2 (en) | 2013-12-28 | 2016-12-20 | Halliburton Energy Services, Inc. | Amplification of data-encoded sound waves within a resonant area |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1332160C (en) * | 2004-09-03 | 2007-08-15 | 中国科学院理化技术研究所 | Coaxial travelling-wave thermo acoustic drive refrigerating system |
CN1821048B (en) * | 2005-02-18 | 2014-01-15 | 中国科学院理化技术研究所 | Micronl nano thermoacoustic vibration excitor based on thermoacoustic conversion |
JP5609159B2 (en) * | 2010-02-26 | 2014-10-22 | いすゞ自動車株式会社 | Thermoacoustic engine |
CN101852513A (en) * | 2010-05-17 | 2010-10-06 | 苏州赛尔科凌空调有限公司 | Thermoacoustic refrigeration device of automobile |
JP6781899B2 (en) * | 2016-10-18 | 2020-11-11 | 株式会社ジェイテクト | Thermoacoustic device |
GB2576185B (en) * | 2018-08-08 | 2022-07-20 | Oxford Instruments Nanotechnology Tools Ltd | Noise reduction method for a cryogenic cooling system |
-
2002
- 2002-03-13 CN CN 02104157 patent/CN1215298C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9523272B2 (en) | 2013-12-28 | 2016-12-20 | Halliburton Energy Services, Inc. | Amplification of data-encoded sound waves within a resonant area |
Also Published As
Publication number | Publication date |
---|---|
CN1443998A (en) | 2003-09-24 |
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Legal Events
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY ZHONGKE LIHAN THERMOACOUSTIC TECHNOL Free format text: FORMER OWNER: PHYSICAL CHEMISTRY TECHNOLOGY INST., CHINESE ACADEMY OF SCIENCES Effective date: 20090626 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090626 Address after: No. 505, Pioneer Park, University Town, Taoyuan Li Shan Road, Shenzhen, Nanshan District Patentee after: Shenzhen Chinese Academy of Sciences Lihan Thermoacoustic Technology Engineering Research Center Co. Address before: No. 2, North Zhongguancun, Beijing, Haidian District Patentee before: Technical Institute of Physics and Chemistry, CAS |
|
C56 | Change in the name or address of the patentee |
Owner name: ZHONGKE LIHAN (SHENZHEN) THERMOACOUSTIC TECHNOLOGY Free format text: FORMER NAME: SHENZHEN CHINESE ACADEMY OF SCIENCES LIHAN THERMOACOUSTIC TECHNOLOGY ENGINEERING RESEARCH CENTER CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 518055, No. 505, Pioneer Park, University Town, Mount Li, Nanshan District, Shenzhen, Taoyuan Patentee after: Shenzhen Zhongke Lihan Thermoacoustic Technology Engineering Research Center Co., Ltd. Address before: 518055, No. 505, Pioneer Park, University Town, Mount Li, Nanshan District, Shenzhen, Taoyuan Patentee before: Shenzhen Chinese Academy of Sciences Lihan Thermoacoustic Technology Engineering Research Center Co. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050817 Termination date: 20170313 |
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CF01 | Termination of patent right due to non-payment of annual fee |