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1. 发明授权

US08931286B2 Heat exchanger and thermoacoustic device using the same 有权
标题翻译：热交换器和热声器件使用相同
公开(公告)号：US08931286B2
公开(公告)日：2015-01-13
申请号：US11662252
申请日：2005-04-22
申请人： Yoshiaki Watanabe , Shinichi Sakamoto
发明人： Yoshiaki Watanabe , Shinichi Sakamoto
IPC分类号： F25B9/00 , B01D8/00 , F28D15/00 , F25B9/14
CPC分类号： F28D15/00 , F02G2243/54 , F25B9/145 , F25B2309/003 , F25B2309/1403 , F25B2309/1405 , F25B2309/1416
摘要： A thermoacoustic device 1 for improving heat exchange efficiency is provided which has a first stack 3a including stack constituent elements 3eL and 3eH laminated together, and a first high-temperature side heat exchanger 4 and a first low-temperature side heat exchanger 5, which are provided at two ends of the first stack 3a, in which a self-excited acoustic wave is generated by a temperature difference between the first high-temperature side heat exchanger 4 and the first low-temperature side heat exchanger 5 and is then converted to thermal energy in a stack 3b provided between a second high-temperature side heat exchanger 6 and a second low-temperature side heat exchanger 7. Between the first high-temperature side heat exchanger 4 and the first low-temperature side heat exchanger 5, and between the second high-temperature side heat exchanger 6 and the second low-temperature side heat exchanger 7, a stack constituent element 3eL having a low thermal conductivity, a stack constituent element 3eH having a high thermal conductivity, and a stack constituent element 3eL having a low thermal conductivity are provided in that order.
摘要翻译：提供了一种用于提高热交换效率的热声装置1，其具有包括层叠在一起的堆叠构成元素3eL和3eH的第一堆叠3a和第一高温侧热交换器4和第一低温侧热交换器5，设置在第一堆叠3a的两端，其中通过第一高温侧热交换器4和第一低温侧热交换器5之间的温差产生自激式声波，然后将其转换成热设置在第二高温侧热交换器6和第二低温侧热交换器7之间的堆3b的能量。在第一高温侧热交换器4和第一低温侧热交换器5之间，第二高温侧热交换器6和第二低温侧热交换器7，具有低导热性的堆叠构成元件3eL，堆叠成分具有高导热性的元件3eH和具有低导热性的叠层构成元件3eL以该顺序提供。

2. 发明授权

US08806875B2 Thermoacoustic device with suppressor 有权
标题翻译：带抑制器的热声装置
公开(公告)号：US08806875B2
公开(公告)日：2014-08-19
申请号：US11662253
申请日：2005-04-22
申请人： Yoshiaki Watanabe , Shinichi Sakamoto
发明人： Yoshiaki Watanabe , Shinichi Sakamoto
IPC分类号： F25B9/00 , F25B9/14
CPC分类号： F25B9/145 , F02G2243/52 , F02G2243/54 , F25B2309/1402 , F25B2309/1403 , F25B2309/1404 , F25B2309/1405 , F25B2309/1416
摘要： There is provided a thermoacoustic device 1 which has in a loop tube 2, a first stack 3a between a first high-temperature side heat exchanger 4 and a first low-temperature side heat exchanger 5, and a second stack 3b provided between a second high-temperature side heat exchanger 6 and a second low-temperature side heat exchanger 7, so that heat at the first stack side is prevented from being transported to the second stack side even when a large acoustic wave is generated in the tube. In the device, self-excited standing and traveling waves are generated by heating the first high-temperature side heat exchanger 4, and by the standing and traveling waves, the second low-temperature side heat exchanger 7 is cooled. a piezoelectric film 81 is provided to suppress an acoustic streaming and/or a direct-current type flow of a working fluid.
摘要翻译：提供了一种热声装置1，其在环管2中，在第一高温侧热交换器4和第一低温侧热交换器5之间的第一堆叠3a和设置在第二高温侧热交换器5之间的第二堆叠3b 温度侧热交换器6和第二低温侧热交换器7，使得即使在管内产生大的声波，也能够防止第一堆叠侧的热被输送到第二堆叠侧。在该装置中，通过加热第一高温侧热交换器4而产生自激站立和行波，并且通过立起和行波，第二低温侧热交换器7被冷却。提供压电膜81以抑制工作流体的声流和/或直流型流。

3. 发明授权

US08443599B2 Thermoacoustic apparatus 有权
标题翻译：热声器
公开(公告)号：US08443599B2
公开(公告)日：2013-05-21
申请号：US12439653
申请日：2007-02-21
申请人： Yoshiaki Watanabe , Shinichi Sakamoto , Hideo Yoshida , Yosuke Imamura
发明人： Yoshiaki Watanabe , Shinichi Sakamoto , Hideo Yoshida , Yosuke Imamura
IPC分类号： F01B29/10 , F03G7/00
CPC分类号： F25B9/145 , F25B2309/1405 , F25B2309/1416
摘要： A thermoacoustic apparatus capable of reducing the time elapsed until an acoustic wave is generated and improving the energy conversion efficiency significantly is provided. In order to solve the above-described issues, in a thermoacoustic apparatus 1 including a pair of heat exchangers 41 and 43 separately set on the high temperature side and on the low temperature side, a second stack 42 which is sandwiched between the heat exchangers 41 and 43 and which has a plurality of transmission paths in the inside, and a loop tube 2 provided with the heat exchangers 41 and 43 and the stack 42, the thermoacoustic apparatus converting acoustic energy generated in the loop tube 2 with an acoustic wave generator 3 to thermal energy by using the heat exchangers 41 and 43 and the stack 42, a narrow portion 21 in which the inner diameter is relatively reduced is disposed at a position at which the particle velocity of a standing wave generated in the loop tube 2 is in the vicinity of a maximum. Furthermore, in order to reduce the particle velocity, a branch tube 2e is connected at a position at which the particle velocity of a standing wave generated in the loop tube 2 is in the vicinity of a minimum.
摘要翻译：提供了一种能够减少产生声波所经过的时间并显着提高能量转换效率的热声装置。为了解决上述问题，在包括分别设置在高温侧和低温侧的一对热交换器41和43的热声装置1中夹在热交换器41之间的第二叠层42 和43，并且在内部具有多个传输路径，以及设置有热交换器41和43以及堆叠42的环管2，热声装置用声波发生器3转换在环管2中产生的声能通过使用热交换器41和43以及堆叠体42的热能，将内径相对减小的狭窄部21设置在环管2中产生的驻波的粒子速度处于附近最大。此外，为了降低粒子速度，在环管2中产生的驻波的粒子速度为最小的位置处连接有分支管2e。

4. 发明授权

US07804046B2 Acoustic heater and acoustic heating system 有权
标题翻译：声学加热器和声学加热系统
公开(公告)号：US07804046B2
公开(公告)日：2010-09-28
申请号：US10594277
申请日：2005-03-23
申请人： Yoshiaki Watanabe , Shinichi Sakamoto
发明人： Yoshiaki Watanabe , Shinichi Sakamoto
IPC分类号： H05B1/02
CPC分类号： B60H1/00
摘要： In order that an object can be warmed through the use of thermoacoustic effect, the acoustic heating apparatus includes a first stack 3a sandwiched between a high-temperature-side heat exchanger 4 and a low-temperature input-side heat exchanger 5 in a first tube portion 2a and a second stack 3b sandwiched between a low-temperature-side heat exchanger 6 and a high-temperature output-side heat exchanger 7 in a second tube portion 2b. A standing wave and a traveling wave are generated through self excitation in the first tube portion 2a by cooling the low-temperature input-side heat exchanger 5 to minus 20° C. to 60° C. A temperature gradient is generated in the second stack 3b by propagating the resulting standing wave and the traveling wave to the second tube portion 2b, and high-temperature heat is output due to this temperature gradient from the high-temperature output-side heat exchanger 7 disposed on the second stack 3b side.
摘要翻译：为了通过使用热声效应来加热物体，声学加热装置包括夹在第一管中的高温侧热交换器4和低温输入侧热交换器5之间的第一叠层3a 在第二管部分2b中夹在低温侧热交换器6和高温输出侧热交换器7之间的第二堆叠3b。通过将低温输入侧热交换器5冷却至负20℃至60℃，在第一管部2a中通过自激发生驻波和行波。在第二堆叠中产生温度梯度 3b，通过将所得驻波和行波传播到第二管部2b，并且由于从设置在第二堆3b侧的高温输出侧热交换器7的温度梯度输出高温热。

5. 发明申请

US20070221367A1 Acoustic Heater and Acoustic Heating System 有权
标题翻译：声学加热器和声学加热系统
公开(公告)号：US20070221367A1
公开(公告)日：2007-09-27
申请号：US10594277
申请日：2005-03-23
申请人： Yoshiaki Watanabe , Shinichi Sakamoto
发明人： Yoshiaki Watanabe , Shinichi Sakamoto
IPC分类号： F28F1/10
CPC分类号： B60H1/00
摘要： In order that an object can be warmed through the use of thermoacoustic effect, the acoustic heating apparatus includes a first stack 3a sandwiched between a high-temperature-side heat exchanger 4 and a low-temperature input-side heat exchanger 5 in a first tube portion 2a and a second stack 3b sandwiched between a low-temperature-side heat exchanger 6 and a high-temperature output-side heat exchanger 7 in a second tube portion 2b. A standing wave and a traveling wave are generated through self excitation in the first tube portion 2a by cooling the low-temperature input-side heat exchanger 5 to minus 20° C. to 60° C. A temperature gradient is generated in the second stack 3b by propagating the resulting standing wave and the traveling wave to the second tube portion 2b, and high-temperature heat is output due to this temperature gradient from the high-temperature output-side heat exchanger 7 disposed on the second stack 3b side.
摘要翻译：为了通过使用热声效应来加热物体，声学加热装置包括夹在高温侧热交换器4和低温输入侧热交换器5之间的第一叠层3，第一叠层3 在第二管部分2b中夹在低温侧热交换器6和高温输出侧热交换器7之间的管部分2a和第二堆叠体3b。通过将低温输入侧热交换器5冷却至零下20℃至60℃，在第一管部2a中通过自激发生驻波和行波。在第二管中，产生温度梯度通过将所得到的驻波和行波传播到第二管部分2b，堆叠3b，并且由于该温度梯度从设置在第二堆叠3上的高温输出侧热交换器7输出高温热 b侧

6. 发明申请

US20070220903A1 Thermoacoustic Apparatus 失效
标题翻译：热声设备
公开(公告)号：US20070220903A1
公开(公告)日：2007-09-27
申请号：US10594275
申请日：2005-03-23
申请人： Yoshiaki Watanabe , Shinichi Sakamoto
发明人： Yoshiaki Watanabe , Shinichi Sakamoto
IPC分类号： F25B9/00
CPC分类号： F25B9/145 , F25B9/10 , F25B9/14 , F25B2309/1403 , F25B2309/1405 , F25B2309/1411 , F25B2309/1416
摘要： In order to reduce the time until an acoustic wave is generated and perform heat exchange smoothly in a stack, a thermoacoustic apparatus 1 includes a first stack 3a sandwiched between a first high-temperature-side heat exchanger 4 and a first low-temperature-side heat exchanger 5 and a second stack 3b sandwiched between a second high-temperature-side heat exchanger 6 and a second low-temperature-side heat exchanger 7 in the inside of a loop tube 2, wherein a standing wave and a traveling wave are generated through self excitation by heating the first high-temperature-side heat exchanger 4, the second low-temperature-side heat exchanger 7 is cooled by the standing wave and the traveling wave, or/and a standing wave and a traveling wave are generated by cooling the first low-temperature-side heat exchanger 5, and the second high-temperature-side heat exchanger 6 is heated by the standing wave and the traveling wave. The standing wave and the traveling wave are generated in the state in which helium having a high sound velocity, a small Prandtl number, and a small specific gravity is enclosed in the loop tube and, thereafter, argon having a low sound velocity, a large Prandtl number, and a small specific gravity is injected.
摘要翻译：为了减少直到产生声波并且在堆叠中平滑地进行热交换的时间，热声装置1包括夹在第一高温侧热交换器4和第一低温侧热交换器4之间的第一堆叠3，夹在第二高温侧热交换器6和第二低温侧热交换器7之间的环管2的内侧的第二侧热交换器5和第二堆3b，其中驻波和行波通过加热第一高温侧热交换器4，第二低温侧热交换器7被驻波和行波或/和驻波和行波冷却而通过自激而产生通过冷却第一低温侧热交换器5而产生，第二高温侧热交换器6被驻波和行波加热。在具有高声速，小普朗特数和小比重的氦被包围在环管中的状态下产生驻波和行波，此后产生具有低声速，大普朗特数，注射比重小。

7. 发明申请

US20100064680A1 THERMOACOUSTIC APPARATUS 有权
标题翻译：热敏设备
公开(公告)号：US20100064680A1
公开(公告)日：2010-03-18
申请号：US12439653
申请日：2007-02-21
申请人： Yoshiaki Watanabe , Shinichi Sakamoto , Hideo Yoshida , Yosuke Imamura
发明人： Yoshiaki Watanabe , Shinichi Sakamoto , Hideo Yoshida , Yosuke Imamura
IPC分类号： F02G1/043
CPC分类号： F25B9/145 , F25B2309/1405 , F25B2309/1416
摘要： A thermoacoustic apparatus capable of reducing the time elapsed until an acoustic wave is generated and improving the energy conversion efficiency significantly is provided. In order to solve the above-described issues, in a thermoacoustic apparatus 1 including a pair of heat exchangers 41 and 43 separately set on the high temperature side and on the low temperature side, a second stack 42 which is sandwiched between the heat exchangers 41 and 43 and which has a plurality of transmission paths in the inside, and a loop tube 2 provided with the heat exchangers 41 and 43 and the stack 42, the thermoacoustic apparatus converting acoustic energy generated in the loop tube 2 with an acoustic wave generator 3 to thermal energy by using the heat exchangers 41 and 43 and the stack 42, a narrow portion 21 in which the inner diameter is relatively reduced is disposed at a position at which the particle velocity of a standing wave generated in the loop tube 2 is in the vicinity of a maximum. Furthermore, in order to reduce the particle velocity, a branch tube 2e is connected at a position at which the particle velocity of a standing wave generated in the loop tube 2 is in the vicinity of a minimum.
摘要翻译：提供了一种能够减少产生声波所经过的时间并显着提高能量转换效率的热声装置。为了解决上述问题，在包括分别设置在高温侧和低温侧的一对热交换器41和43的热声装置1中夹在热交换器41之间的第二叠层42 和43，并且在内部具有多个传输路径，以及设置有热交换器41和43以及堆叠42的环管2，热声装置用声波发生器3转换在环管2中产生的声能通过使用热交换器41和43以及堆叠体42的热能，将内径相对减小的狭窄部21设置在环管2中产生的驻波的粒子速度处于附近最大。此外，为了降低粒子速度，在环管2中产生的驻波的粒子速度为最小的位置处连接有分支管2e。

8. 发明授权

US07603866B2 Thermoacoustic apparatus 失效
标题翻译：热声器
公开(公告)号：US07603866B2
公开(公告)日：2009-10-20
申请号：US10594275
申请日：2005-03-23
申请人： Yoshiaki Watanabe , Shinichi Sakamoto
发明人： Yoshiaki Watanabe , Shinichi Sakamoto
IPC分类号： F25B9/00
CPC分类号： F25B9/145 , F25B9/10 , F25B9/14 , F25B2309/1403 , F25B2309/1405 , F25B2309/1411 , F25B2309/1416
摘要： In order to reduce the time until an acoustic wave is generated and perform heat exchange smoothly in a stack, a thermoacoustic apparatus 1 includes a first stack 3a sandwiched between a first high-temperature-side heat exchanger 4 and a first low-temperature-side heat exchanger 5 and a second stack 3b sandwiched between a second high-temperature-side heat exchanger 6 and a second low-temperature-side heat exchanger 7 in the inside of a loop tube 2, wherein a standing wave and a traveling wave are generated through self excitation by heating the first high-temperature-side heat exchanger 4, the second low-temperature-side heat exchanger 7 is cooled by the standing wave and the traveling wave, or/and a standing wave and a traveling wave are generated by cooling the first low-temperature-side heat exchanger 5, and the second high-temperature-side heat exchanger 6 is heated by the standing wave and the traveling wave. The standing wave and the traveling wave are generated in the state in which helium having a high sound velocity, a small Prandtl number, and a small specific gravity is enclosed in the loop tube and, thereafter, argon having a low sound velocity, a large Prandtl number, and a small specific gravity is injected.
摘要翻译：为了减少产生声波的时间，并且在堆叠中平滑地进行热交换，热声装置1包括夹在第一高温侧热交换器4和第一低温侧热交换器5和夹在环管2内部的第二高温侧热交换器6和第二低温侧热交换器7之间的第二堆3b，其中产生驻波和行波通过加热第一高温侧热交换器4进行自激励，第二低温侧热交换器7被驻波，行波或/和驻波，行波冷却，冷却第一低温侧热交换器5，第二高温侧热交换器6被驻波和行波加热。在具有高声速，小普朗特数和小比重的氦被包围在环管中的状态下产生驻波和行波，此后产生具有低声速，大普朗特数，注射比重小。

9. 发明授权

US07404296B2 Cooling device 有权
标题翻译：冷却装置
公开(公告)号：US07404296B2
公开(公告)日：2008-07-29
申请号：US10550401
申请日：2004-03-10
申请人： Yoshiaki Watanabe , Shinichi Sakamoto
发明人： Yoshiaki Watanabe , Shinichi Sakamoto
IPC分类号： F25B9/00
CPC分类号： F25B9/145 , F25B2309/1403 , F25B2309/1405 , F25B2309/1416
摘要： The present invention is a cooling device, wherein cooling is effected by enclosing a working fluid in a conduit, which is formed by providing a looped tube formed by interconnecting both respective ends of a stack combining a hot heat exchanger with a cold heat exchanger and a stack combining a cooling heat exchanger with a cooling output heat exchanger and by providing at least one or more acoustic wave generators outside or/and inside the looped tube, and then generating a standing wave and traveling wave in the working fluid, with the present cooling device being primarily capable of markedly shortening the time until the start of generation of the standing wave and traveling wave and providing stable control.
摘要翻译：本发明是一种冷却装置，其中冷却是通过将管道中的工作流体包围而形成的，该导管通过提供一个环形管而形成，该管状管通过将热交换器与冷热交换器组合的堆叠的两端相互连接而形成，将冷却热交换器与冷却输出热交换器组合在一起，并且通过在环管内部或/或内部提供至少一个或多个声波发生器，然后在工作流体中产生驻波和行波，当前的冷却装置主要能够显着地缩短开始产生驻波和行波的时间并提供稳定的控制。

10. 发明申请

US20070261839A1 Heat Exchanger and Thermoacoustic Device Using The Same 有权
标题翻译：换热器和使用它的热声装置
公开(公告)号：US20070261839A1
公开(公告)日：2007-11-15
申请号：US11662252
申请日：2005-04-22
申请人： Yoshiaki Watanabe , Shinichi Sakamoto
发明人： Yoshiaki Watanabe , Shinichi Sakamoto
IPC分类号： B21D53/02
CPC分类号： F28D15/00 , F02G2243/54 , F25B9/145 , F25B2309/003 , F25B2309/1403 , F25B2309/1405 , F25B2309/1416
摘要： A thermoacoustic device 1 for improving heat exchange efficiency is provided which has a first stack 3a including stack constituent elements 3eL and 3eH laminated together, and a first high-temperature side heat exchanger 4 and a first low-temperature side heat exchanger 5, which are provided at two ends of the first stack 3a, in which a self-excited acoustic wave is generated by a temperature difference between the first high-temperature side heat exchanger 4 and the first low-temperature side heat exchanger 5 and is then converted to thermal energy in a stack 3b provided between a second high-temperature side heat exchanger 6 and a second low-temperature side heat exchanger 7. Between the first high-temperature side heat exchanger 4 and the first low-temperature side heat exchanger 5, and between the second high-temperature side heat exchanger 6 and the second low-temperature side heat exchanger 7, a stack constituent element 3eL having a low thermal conductivity, a stack constituent element 3eH having a high thermal conductivity, and a stack constituent element 3eL having a low thermal conductivity are provided in that order.
摘要翻译：提供了一种用于提高热交换效率的热声装置1，其具有层叠在一起的堆叠构成元件3eL和3eH的第一堆叠体3a，第一高温侧热交换器4和第一低温侧热交换器5 设置在第一堆叠体3a的两端，其中通过第一高温侧热交换器4和第一低温侧热交换器5之间的温差产生自激励声波，并且是然后转换成设置在第二高温侧热交换器6和第二低温侧热交换器7之间的堆3b中的热能。在第一高温侧热交换器4和第一低温侧热交换器5之间以及第二高温侧热交换器6和第二低温侧热交换器7之间，具有堆叠构成元件3eL，具有低导热性，具有高导热性的堆叠构成元件3eH和具有低热导率的堆叠构成元件3eL以该顺序提供。

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