专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2018035587A1 REGENERADOR ATIVO PARA MOTORES TÉRMICOS E PROCESSO DE CONTROLE PARA CICLO TERMODINÂMICO DO REGENERADOR ATIVO 审中-公开
标题翻译：主动蓄热器主动蓄热器和热力循环热力循环控制过程
公开(公告)号：WO2018035587A1
公开(公告)日：2018-03-01
申请号：PCT/BR2017/000096
申请日：2017-08-24
申请人： ASSOCIACAO PARANAENSE DE CULTURA - APC
发明人： IOCKHECK, Marno , MOURA, Luis Mauro , FINCO, Saulo
IPC分类号： F02G1/057 , F02G1/00 , F01B29/10
摘要： Refere-se a presente invencao a um regenerador ativo para motor termico e seu ciclo termodinamico, mais especificamente trata-se de uma maquina termica regeneradora de calor sincronizada e controlada por um motor termico no qual estara agregado que atua no regenerador ativo para que este execute o processo de regeneracao do calor. O regenerador ativo tern a funcao de retirar o calor do gas de trabalho de um motor termico em uma de suas fases do ciclo termodinamico, baixando a temperatura do gas, converter e reter esta energia em forma de energia cinetica e em fase subsequente do ciclo do motor, reversivelmente regenerar, devo!ver a energia cinetica transformando-a em calor novamente elevando a temperatura do gas de trabalho do motor térmico.
摘要翻译：
是指将本发明用于热机及热力学循环的活性再生器，更具体地它是蓄热式热机通过在应加入到热力发动机同步热和受控作用于主动式再生器，以便执行热再生过程。活性再生器通过降低气体的温度燕鸥在热力循环的其相之一去除来自内燃机的工作气体的热量的功能，转换和在形式和在循环的后一阶段保留该能量转化为动能电机，可逆地再生，我必须看到动能将其转化为热量，再次提高热电机工作气体的温度。

2. 发明申请

WO2014114030A1 一种气能机审中-公开
公开(公告)号：WO2014114030A1
公开(公告)日：2014-07-31
申请号：PCT/CN2013/072994
申请日：2013-03-21
申请人：冯袖幅
发明人：冯袖幅
IPC分类号： F01B29/10 , F03G7/00 , F01C13/00 , F01K25/10
CPC分类号： F03G7/00 , F01B1/01 , F01B9/047 , F03G7/10
摘要：一种气能机，包括供压系统、动力输出系统、复位系统和控制系统。该气能机在第一储气装置、第二储气装置、第三储气装置以及大气压力之间形成压力差，通过压力差驱动活塞等组件进行运动，从而完成压力能向动能的转换并持续对外输出能量。该气能机不采用燃油对外输出能量，因此具有绿色环保的优点，同时，通过其特殊的结构设计，能够将第一储气装置中的压力能持续转变为动力对外输出，且不会对外放热，极大地降低了能量损失，提高了能量的转化效率。

3. 发明申请

WO2013028476A2 PROCESSES AND COMPOSITIONS FOR ORGANIC RANKINE CYCLES FOR GENERATING MECHANICAL ENERGY FROM HEAT 审中-公开
标题翻译：用于从热量产生机械能的有机RANKINE循环的方法和组合物
公开(公告)号：WO2013028476A2
公开(公告)日：2013-02-28
申请号：PCT/US2012/051239
申请日：2012-08-16
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , KONTOMARIS, Konstantinos
发明人： KONTOMARIS, Konstantinos
IPC分类号： F01B29/10
CPC分类号： F01K25/08 , C09K5/045 , C09K5/048 , C09K2205/126 , C09K2205/22 , C09K2205/24 , F01K25/10 , Y02P20/123 , Y02P20/124 , Y02P20/544
摘要： Disclosed are compositions of novel working fluids uniquely designed for higher cycle efficiencies leading to higher overall system efficiencies. In particular, these working fluids are useful in Organic Rankine Cycle systems for efficiently converting heat from any heat source into mechanical energy. The present invention also relates to novel processes for recovering heat from a heat source using ORC systems with a novel working fluid comprising at least about 20 weight percent cis-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzz-Z), trans-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzz E), or mixtures thereof.
摘要翻译：公开了独特设计用于更高循环效率的新型工作流体的组合物，导致更高的总体系统效率。特别地，这些工作流体可用于有机朗肯循环系统，用于将热量从任何热源有效地转化为机械能。本发明还涉及使用具有新型工作流体的ORC系统从热源回收热的新方法，其包含至少约20重量％的顺式-1,1,1,4,4,4-六氟-2-丁烯（ HFO-1336mzz-Z），反式-1,1,1,4,4,4-六氟-2-丁烯（HFO-1336mzz E）或其混合物。

4. 发明申请

WO2010057285A1 MOVIMENTATION SYSTEM FOR ENGINES IN GENERAL WITH USE OF COMPRESSED AIR 审中-公开
标题翻译：使用压缩空气的发动机动力系统
公开(公告)号：WO2010057285A1
公开(公告)日：2010-05-27
申请号：PCT/BR2009/000396
申请日：2009-11-19
申请人： FERREIRA LEITE, Jailson
发明人： FERREIRA LEITE, Jailson
IPC分类号： F01B17/02 , F01B29/10
CPC分类号： F01B17/02 , F01L9/04
摘要： "Movimentation system for engines in general with use of compressed air" envisions a system to convert engines (18) in general for their movimentation using compressed air, which belongs to the pneumatic equipments field, consisting of an adaptation or even a new engine propelled by compressed air, whose technology enables to transform internal combustion engines (18) of cars, motorcycles, boats, vehicles, stationary machines or traction engines on a compressed air powered engine; the movimentation system with compressed air will be managed by a process logical controller or electronic central station(10), in which will be defined the whole trigger, control and shut down logical structure of the entire pneumatic, hydraulic, electrical, automatic and manual system and manual control of the movimentation system for engines with use of compressed air, hydraulic, electrical, mechanical, managed by an electronic central station in the vehicle.
摘要翻译： “通常使用压缩空气的发动机的移动系统”设想了一种通过使用压缩空气来调节发动机（18）的系统，该压缩空气属于气动设备领域，由适应或甚至是由压缩空气，其技术能够将压缩空气发动机上的汽车，摩托车，船，车辆，固定机或牵引发动机的内燃机（18）变换; 具有压缩空气的运动系统将由过程逻辑控制器或电子中心站（10）管理，其中将定义整个触发，控制和关闭整个气动，液压，电气，自动和手动系统的逻辑结构以及使用压缩空气，液压，电气，机械，由车辆中的电子中心站管理的发动机的运动系统的手动控制。

5. 发明申请

WO2006096836A3 THERMALLY DRIVEN PISTON ASSEMBLY AND POSITION CONTROL THEREFOR 审中-公开
标题翻译：热驱动活塞组件及其位置控制
公开(公告)号：WO2006096836A3
公开(公告)日：2009-05-07
申请号：PCT/US2006008561
申请日：2006-03-09
申请人： USA AS REPRESENTED BY THE ADMI , THOMSEN DONALD L , BRYANT ROBERT G
发明人： THOMSEN DONALD L , BRYANT ROBERT G
IPC分类号： F01B29/10 , F02G1/04
CPC分类号： F16F1/3605 , F03G7/06 , F15B2015/208 , F16F9/006 , F16F9/16 , F16F9/53 , F16F2222/02 , F16F2236/045
摘要： A thermally driven piston assembly's housing has (i) a first material slidingly fitted therein, and (ii) at least one plug of a second material slidingly fitted therein and abutting the first material. The first material is one (e.g., a liquid crystal elastomer) that undergoes a stiffness change and/or a dimensional change when subjected to a temperature change in the temperature range of interest. When subjected to the temperature change while in the housing, the first material is restricted to changing dimensionally along a single dimension. The second material retains its shape and size throughout the temperature range of interest. As a result, the plug moves in the housing in correspondence with the dimensional change of the first material or the plug's movement is damped by the stiffness change of the first material.
摘要翻译：热驱动活塞组件的壳体具有（i）滑动地装配在其中的第一材料，和（ii）滑动地装配在其中并邻接第一材料的第二材料的至少一个塞子。第一种材料是当在感兴趣的温度范围内经历温度变化时经历刚度变化和/或尺寸变化的一种（例如，液晶弹性体）。当在壳体中受到温度变化时，第一材料被限制为沿着单个尺寸尺寸变化。第二种材料在感兴趣的温度范围内保持其形状和尺寸。结果，塞子在壳体中与第一材料的尺寸变化相对应地移动，或者塞子的运动被第一材料的刚度变化所阻尼。

6. 发明申请

WO2008131687A1 利用变温热源的热声发动机系统审中-公开
公开(公告)号：WO2008131687A1
公开(公告)日：2008-11-06
申请号：PCT/CN2008/070815
申请日：2008-04-25
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
发明人：罗二仓 , 戴巍 , 吴张华 , 胡剑英
IPC分类号： F03G7/00 , F01B29/10
CPC分类号： F03G7/002 , F02G2243/54
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.

7. 发明申请

WO2008130537A2 MICROMECHANICAL DEVICE WITH GOLD ALLOY CONTACTS AND METHOD OF MANUFACTURE 审中-公开
标题翻译：具有金合金接头的微机械及其制造方法
公开(公告)号：WO2008130537A2
公开(公告)日：2008-10-30
申请号：PCT/US2008/004844
申请日：2008-04-15
申请人： INNOVATIVE MICRO TECHNOLOGY , CARLSON, Gregory, A. , FEIERABEND, Patrick, E. , FOSTER, John, S. , GRUMMIT, Daryl, W. , PARANJPYE, Alok , RUBEL, Paul, J. , SUMMERS, Jeffery, F. , GRUMMIT, Daryl, W. , THOMPSON, Douglas, L.
发明人： CARLSON, Gregory, A. , FEIERABEND, Patrick, E. , FOSTER, John, S. , GRUMMIT, Daryl, W. , PARANJPYE, Alok , RUBEL, Paul, J. , SUMMERS, Jeffery, F. , GRUMMIT, Daryl, W. , THOMPSON, Douglas, L.
IPC分类号： F01B29/10
CPC分类号： H01H1/0036 , H01H1/023 , H01H1/04 , H01H2001/0052 , H01H2001/0078 , H01H2061/006 , H01H2061/008
摘要： A MEMS switch device is made using a gold alloy as the switch contact material. The increased mechanical hardness of the alloy compared to the pure gold prevents the contacts of the switch from welding together. A scrubbing action which occurs when the switch closes may allow the contact surfaces to come to rest where their surfaces are complementary, thus resulting in higher contact area and low contact resistance, despite the higher sheet resistance of the gold alloy material relative to the pure gold material.
摘要翻译：使用金合金作为开关触点材料制造MEMS开关装置。与纯金相比，合金的增加的机械硬度防止开关的接触焊接在一起。当开关闭合时发生的擦洗动作可允许接触表面在其表面互补的情况下停止，因此导致更高的接触面积和低的接触电阻，尽管金合金材料相对于纯金的较高的薄层电阻材料。

8. 发明申请

WO2008066998A3 ELECTRONIC CONTROLLER MATCHING ENGINE POWER TO ALTERNATOR POWER AND MAINTAINING ENGINE FREQUENCY FOR A FREE-PISTON STIRLING ENGINE DRIVING A LINEAR ALTERNATOR 审中-公开
公开(公告)号：WO2008066998A3
公开(公告)日：2008-06-05
申请号：PCT/US2007/077982
申请日：2007-09-10
申请人： SUNPOWER, INC. , KEITER, Douglas, E. , HOLLIDAY, Ezekiel, S.
发明人： KEITER, Douglas, E. , HOLLIDAY, Ezekiel, S.
IPC分类号： F01B29/10
摘要： A feedback control method and circuit for inclusion in a control system of an electrical power generating source that comprises a free piston Stirling engine driving a linear alternator. An instantaneous value of a variable, Vinternal, is continuously derived from other sensed and computed parameters and used in a negative feedback control loop of the control system to control engine piston stroke in order to maintain the power produced by the engine equal to the power transferred from the engine to the alternator. Vinternal is the sum of the voltage induced on the alternator winding and the voltage across the equivalent circuit lumped resistance of the alternator winding. A negative feedback, alternator current control loop has an output connected to a pulse width modulator of a switching mode rectifier and has a feedback circuit comprising a current sensor for sensing instantaneous alternator current.

9. 发明申请

WO2006104673A3 RECIPROCATING FOUR-STROKE BRAYTON REFRIGERATOR OR HEAT ENGINE 审中-公开
公开(公告)号：WO2006104673A3
公开(公告)日：2006-10-05
申请号：PCT/US2006/008804
申请日：2006-03-10
申请人： REDLICH, Robert
发明人： REDLICH, Robert
IPC分类号： F25B9/00 , F25B23/00 , F01B29/10 , F02G1/04
摘要： A thermal machine that can function as either a refrigerator or an external combustion heat engine is disclosed. A working gas undergoes four thermodynamic processes that comprise a Brayton cycle. Two of these processes, adiabatic compression and adiabatic expansion, take place in the same cylinder, within which a piston, driven by a crankshaft, reciprocates. The remaining two processes, each of which is a transfer of heat at constant pressure, take place in a high pressure heat exchanger and a low pressure heat exchanger. A rotary valve, rotating at one-half crankshaft speed, creates passages between the cylinder and the heat exchangers, and is constructed so that compression and expansion ratios are equal.

10. 发明申请

WO2005022606A3 THERMOACOUSTIC PIEZOELECTRIC GENERATOR 审中-公开
标题翻译：热电压力发电机
公开(公告)号：WO2005022606A3
公开(公告)日：2005-08-11
申请号：PCT/US2004009633
申请日：2004-03-30
申请人： PENN STATE RES FOUND , KEOLIAN ROBERT M , BASTYR KEVIN J
发明人： KEOLIAN ROBERT M , BASTYR KEVIN J
IPC分类号： F01B9/00 , F01B29/10 , H01L20060101 , H01L41/08 , H01L41/113 , H02N2/00
CPC分类号： H01L41/113 , H02N2/18
摘要： A thermoacoustic generator (10) includes a housing with a thermoacoustic core (36) supported in the housing. The core is operable to introduce acoustical power into the housing to thereby oscillate the pressure of the gas in the housing at a frequency. A piezoelectric alternator (12, 14) is also supported in the housing and has a face that is movable when acted on by the acoustical power. The alternator includes a portion of piezoelectric material operable to produce electrical power when acted upon by a stress. The piezoelectric material is in mechanical communication with the movable face so that movement of the face stresses the piezoelectric material. The alternator has a moving mass that serves as a substantial portion of the resonating mass inside the housing, thereby providing a pressure oscillation frequency in the housing substantially lower than a similar system with a rigid member replacing the alternator.
摘要翻译：热声发生器（10）包括具有支撑在壳体中的热声芯（36）的壳体。芯可操作地将声功率引入壳体中，从而以一定的频率振荡壳体中的气体的压力。压电交流发电机（12,14）也被支撑在壳体中，并且具有当由声功能作用时可移动的面。交流发电机包括压电材料的一部分，其可操作以在受到应力作用时产生电功率。压电材料与可动面机械连通，使得面的运动迫使压电材料。交流发电机具有作为壳体内的谐振质量的实质部分的运动质量，从而提供壳体中的压力振荡频率，其基本上低于具有替代交流发电机的刚性构件的类似系统。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式