Prototype 29 m long loop-tube-type thermoacoustic prime mover

被引:3
|
作者
Sakamoto, Shin-ichi [1 ]
Inui, Kenshiro [1 ]
Orino, Yuichiro [1 ]
Ueno, So [1 ]
机构
[1] Univ Shiga Prefecture, Dept Elect Syst Engn, Hikone, Shiga 5228533, Japan
关键词
COOLING SYSTEM; ENGINE; FREQUENCY; DESIGN;
D O I
10.35848/1347-4065/ab7e3d
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report the performance of a prototype 29 m long loop-tube-type thermoacoustic prime mover. The phase adjuster (PA) that succeeded in low-temperature oscillation was examined for the aforementioned prototype. The onset temperature when PA length and PA position were changed was calculated using stability analysis. The onset temperature was found to be 153 degrees C. Using the calculation results, a prototype that succeeded in oscillating at an onset temperature of 155 degrees C was developed. These results indicate that the thermoacoustic system was successfully enlarged. This will promote practical application of a large system that converts waste heat to effective energy. (C) 2020 The Japan Society of Applied Physics
引用
收藏
页数:4
相关论文
共 27 条
  • [1] Measurement of temperature gradient in a stack of a prime mover in a loop-tube-type thermoacoustic cooling system
    Sakamoto, Shin-ichi
    Inui, Yoshitaka
    Watanabe, Yoshiaki
    NONLINEAR ACOUSTICS: STATE-OF-THE-ART AND PERSPECTIVES (ISNA 19), 2012, 1474 : 304 - 307
  • [2] Reduction in Temperature Difference of Prime Mover Stack in Loop-Tube-Type Thermoacoustic Cooling System by Applying Phase Adjuster
    Sakamoto, Shin-ichi
    Watanabe, Yoshiaki
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2008, 47 (05) : 3776 - 3780
  • [3] Effect of inner diameter change of phase adjuster on heat-to-sound energy conversion efficiency in loop-tube-type thermoacoustic prime mover
    Sakamoto, Shin-Ichi
    Nishikawa, Masahiro
    Ishino, Takahiro
    Watanabe, Yoshiaki
    Senda, Jiro
    Japanese Journal of Applied Physics, 2008, 47 (5 PART 2): : 4223 - 4225
  • [4] Effect of Inner Diameter Change of Phase Adjuster on Heat-to-Sound Energy Conversion Efficiency in Loop-Tube-Type Thermoacoustic Prime Mover
    Sakamoto, Shin-ichi
    Nishikawa, Masahiro
    Ishino, Takahiro
    Watanabe, Yoshiaki
    Senda, Jiro
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2008, 47 (05) : 4223 - 4225
  • [5] Applying Sub-Loop Tube to Control the Sound Field in a Loop-Tube-Type Thermoacoustic System
    Sakamoto, Shin-ichi
    Sahashi, Kazuki
    Kitadani, Yuji
    Ishino, Takahiro
    Watanabe, Yoshiaki
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2011, 50 (07)
  • [6] Experimental study on resonance frequency of loop-tube-type thermoacoustic cooling system
    Sakamoto, Shin-ichi
    Watanabe, Yoshiaki
    ACOUSTICAL SCIENCE AND TECHNOLOGY, 2006, 27 (06) : 361 - 365
  • [7] Applying Diverging Tube for the Low-Temperature Drive in a Loop-Tube-Type Thermoacoustic System
    Ishino, Takahiro
    Sakamoto, Shin-ichi
    Nishikawa, Masahiro
    Watanabe, Yoshiaki
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2009, 48 (07)
  • [8] STUDY ON A LOOPED THERMOACOUSTIC PRIME MOVER WITH A COMPLIANCE TUBE
    Yang, Rui
    Jin, Tao
    Wang, Yi
    Liu, Yuanliang
    Feng, Ye
    Tang, Ke
    PROCEEDINGS OF THE 23RD INTERNATIONAL CONGRESS ON SOUND AND VIBRATION: FROM ANCIENT TO MODERN ACOUSTICS, 2016,
  • [9] Effect of the relative installation position of two enlarged prime movers on the onset temperature in loop-tube-type multistage thermoacoustic system
    Ishino, Tatsuya
    Sakamoto, Shin-ichi
    Orino, Yuichiro
    Inui, Yoshitaka
    Watanabe, Yoshiaki
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2015, 54 (07)
  • [10] Improvement of cooling effect of loop-tube-type thermoacoustic cooling system applying phase adjuster
    Sakamoto, Shin-Ichi
    Imamura, Yosuke
    Watanabe, Yoshiaki
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2007, 46 (7B): : 4951 - 4955