基本信息:
- 专利标题: 利用变温热源的热声发动机系统
- 专利标题(英):Thermoacoustic engine system using temperature-change heat source
- 申请号:PCT/CN2008/070815 申请日:2008-04-25
- 公开(公告)号:WO2008131687A1 公开(公告)日:2008-11-06
- 发明人: 罗二仓 , 戴巍 , 吴张华 , 胡剑英
- 申请人: 深圳市中科力函热声技术工程研究中心有限公司 , 罗二仓 , 戴巍 , 吴张华 , 胡剑英
- 申请人地址: 中国广东省深圳市南山区桃源丽山路大学城创业园505, Guangdong 518055 CN
- 专利权人: 深圳市中科力函热声技术工程研究中心有限公司,罗二仓,戴巍,吴张华,胡剑英
- 当前专利权人: 深圳市中科力函热声技术工程研究中心有限公司,罗二仓,戴巍,吴张华,胡剑英
- 当前专利权人地址: 中国广东省深圳市南山区桃源丽山路大学城创业园505, Guangdong 518055 CN
- 代理机构: 北京同立钧成知识产权代理有限公司
- 优先权: CN200710098736.7 20070425
- 主分类号: F03G7/00
- IPC分类号: F03G7/00 ; F01B29/10
摘要:
A thermoacoustic engine system using temperature-change heat source comprises a resonant tube (6) and at least two-stage traveling-wave loops which all use the common resonant tube (6). Each of the traveling-wave loops has a high temperature heat exchanger (2) which has an inlet (9) and an outlet (10) used for inputting and outputting of the heat-exchange fluid medium. The outlet (10) on the high temperature heat exchanger (2) of the last stage traveling-wave loop is connected with the inlet (9) on the high temperature heat exchanger (2) of the next stage traveling-wave loop. The work temperature of the high temperature heat exchanger (2) of the at least two-stage traveling-wave loops reduces in turn from the last stage traveling-wave loop to the next stage traveling-wave loop. Therefore, the heat exchange efficiency is increased and the compact structure is acquired.