专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明公开

EP3062039A1 STIRLING REFRIGERATOR 审中-公开
标题翻译：斯特林KÄLTEMASCHINE
公开(公告)号：EP3062039A1
公开(公告)日：2016-08-31
申请号：EP16157607.9
申请日：2016-02-26
申请人： Twinbird Corporation
发明人： SUZUKI, Takeshi , INOUE, Mineyuki , TANIKAWA, Jun
IPC分类号： F25B9/14 , F02G1/043
CPC分类号： F25B31/023 , F25B9/14 , F25B2309/001 , F28D1/0226 , F28D15/0275
摘要： Provided is a Stirling refrigerator having enhanced cooling capacity through improving exhaust-heat efficiency of the electromagnetic reciprocating drive mechanism. The Stirling refrigerator includes: a casing (1) having a cylindrical portion (2) and a body portion (3); a cylinder (7) provided with a mount (27) housed within the casing (1), the mount (27) formed of a metal exhibiting high thermal conductivity; a piston (15) and a displacer (8) housed in the cylinder in a reciprocable manner; a stator (24) of an electromagnetic reciprocating drive mechanism (16), the stator (24) held on the mount (27) and arranged within the body portion (3); and a mover (17) of the electromagnetic reciprocating drive mechanism (16), the mover (17) connected to the piston (15). The casing (1) is partially formed with a heat-conduction block (4) formed of a metal exhibiting favorable thermal conductivity thermally in contact with the mount (27). A heat generated at a compression chamber (C) and an electromagnetic reciprocating drive mechanism (16) can be efficiently released to the outside of the casing (1).
摘要翻译：提供了通过提高电磁往复驱动机构的排热效率来提高制冷能力的斯特林制冷机。斯特林冰箱包括：具有圆柱形部分（2）和主体部分（3）的壳体（1）; 设置有容纳在壳体（1）内的安装座（27）的圆筒（7），由表现出高导热性的金属形成的安装座（27）以可往复运动的方式容纳在所述气缸中的活塞（15）和置换器（8）电磁往复驱动机构（16）的定子（24），定子（24）保持在安装件（27）上并且布置在主体部分（3）内; 和电磁往复驱动机构（16）的动子（17），与活塞（15）连接的动子（17）。壳体（1）部分地形成有由与载体（27）接触的热显示出良好导热性的金属形成的热传导块（4）。在压缩室（C）和电磁往复驱动机构（16）中产生的热能够有效地释放到壳体（1）的外部。

52. 发明公开

EP2728181A1 DOUBLE-ACTION SINGLE-STAGE TRAVELING WAVE THERMOACOUSTIC SYSTEM 有权
标题翻译：美容美食WORKUNGSMECHANISMUS WORKUNGSMECHANISMUS THERMOAKUSTISCHES WANDERWELLENSYSTEM MIT DOPPELTEM WIRKUNGSMECHANISMUS
公开(公告)号：EP2728181A1
公开(公告)日：2014-05-07
申请号：EP12765656.9
申请日：2012-03-31
申请人： Lihan Thermoacoustic Technologies (Shenzhen) Co., Ltd
发明人： LUO, Ercang , DAI, Wei , HU, Jianying , WU, Zhanghua , YU, Guoyao , LI, Haibing
IPC分类号： F03G7/00 , F25B9/00
CPC分类号： F25B9/14 , F03G7/00 , F25B9/145 , F25B2309/001 , F25B2309/1403 , F25B2309/1426 , F25B2400/06
摘要： The present invention provides a single-stage double-acting traveling-wave thermoacoustic system, comprising three elementary units, wherein each unit comprises a linear motor and a thermoacoustic conversion device. The linear motor comprises a cylinder and a piston, wherein the piston can perform a straight reciprocating motion in the cylinder. The thermoacoustic conversion device comprises a first heat exchanger, a heat regenerator, a second heat exchanger, a thermal buffer tube and a third heat exchanger connected in sequence, wherein the first heat exchanger and the third heat exchanger of each thermoacoustic conversion device are connected to cylinder cavities of different linear motors respectively, forming a loop structure for flow of a gas medium. The single-stage double-acting traveling-wave thermoacoustic system provided in the present invention comprises a thermal buffer tube and a third heat exchanger, which makes the temperature of the gas medium fed back to the cylinder cavity of another linear motor be close to the room temperature, so as to ensure the piston and the cylinder working at room temperature, thus reducing the manufacturing cost of the single-stage double-acting traveling-wave thermoacoustic system, and extending its service life.
摘要翻译：本发明提供一种单级双作用行波热声系统，其包括三个基本单元，其中每个单元包括线性马达和热声转换装置。线性电动机包括气缸和活塞，其中活塞可以在气缸中进行直线往复运动。热声转换装置包括依次连接的第一热交换器，热再生器，第二热交换器，热缓冲管和第三热交换器，其中每个热声转换装置的第一热交换器和第三热交换器连接到分别形成不同线性马达的气缸腔，形成用于气体介质流动的回路结构。本发明提供的单级双作用行波热声系统包括热缓冲管和第三热交换器，其使得反馈回另一线性电动机的气缸腔的气体介质的温度接近于室温下，确保活塞和气缸在室温下工作，从而降低单级双作用行波热声系统的制造成本，延长使用寿命。

53. 发明公开

EP2541166A4 DISPLACER VALVE FOR A CRYOGENIC REFRIGERATOR 有权
标题翻译：位移阀用于低温KÜHLTANK
公开(公告)号：EP2541166A4
公开(公告)日：2013-01-02
申请号：EP10846711
申请日：2010-12-02
申请人： LG ELECTRONICS INC
发明人： PARK SONG OUN , JUNG WON HYUN
IPC分类号： F25B9/14 , F16K17/00
CPC分类号： F25B9/14 , F16K3/26 , F16K31/041 , F25B2309/001

54. 发明公开

EP2455686A1 INTEGRATED STIRLING REFRIGERATOR 审中-公开
标题翻译： KÜHLSCHRANKMIT INTEGRIERTEM STIRLING
公开(公告)号：EP2455686A1
公开(公告)日：2012-05-23
申请号：EP10847170.7
申请日：2010-08-27
申请人： Wuhan Guide Infrared Co. Ltd.
发明人： HUANG, Li
IPC分类号： F25B9/14
CPC分类号： F25B9/14 , F25B2309/001
摘要： The present invention relates to an integrated-type Sterling cryocooler, comprising two portions, namely, a compressor and an expander, wherein a housing of the compressor is designed in a way that an outer housing is provided around outside an inner housing to form a compression cavity, a piston is connected to a plate spring to support a reciprocating movement of the fixed piston to compress a gas, a coil is fixed between the interior of the housing and a bracket, a magnet is fixed between the bracket and a support, the bracket and the support are respectively connected to the housing, an interior of the expander is divided into two chambers, namely, an expansion chamber and a pneumatic chamber by a small piston and a heat regenerator which are fixed together, a cylindrical spring is disposed at a bottom of the expander, a groove is designed at a center of the compressor, the expander is embedded in the compressor, an orifice is designed on the bottom of the expander so as to be communicated with the compression cavity of the compressor. The present invention has a compacter structure and a smaller size and more facilitate extensive application thereof.
摘要翻译：本发明涉及一种包括两部分即压缩机和膨胀机的一体式Sterling低温冷却器，其中压缩机的壳体被设计成使外壳围绕内壳体设置以形成压缩活塞与板簧连接以支撑固定活塞的往复运动以压缩气体，线圈固定在壳体内部和支架之间，磁体固定在支架和支架之间，支架和支撑件分别连接到壳体，膨胀器的内部通过固定在一起的小活塞和热再生器分成两个腔室，即膨胀室和气动室，圆柱形弹簧设置在膨胀机的底部，在压缩机的中心处设计有凹槽，膨胀机嵌入压缩机中，在膨胀机的底部设计有孔口，以便通讯与压缩机的压缩腔一起使用。本发明具有紧凑的结构和更小的尺寸，并且更有利于其广泛应用。

55. 发明公开

EP2440863A2 HIGH EFFICIENCY COMPACT LINEAR CRYOCOOLER 有权
标题翻译：高效简洁的线性制冷机
公开(公告)号：EP2440863A2
公开(公告)日：2012-04-18
申请号：EP10722804.1
申请日：2010-02-12
申请人： Raytheon Company
发明人： KIRKCONNELL, Carl, S. , BARR, Michael, C. , BELLIS, Lowell, A.
IPC分类号： F25B9/14
CPC分类号： F25B9/14 , F04B53/08 , F25B9/145 , F25B2309/001 , F25B2309/003 , F25B2400/071
摘要： A method of removing heat due to compression of a working gas from a linear cryocooler is disclosed. The cryocooler includes a sealed housing, a displacer including a displacer piston and a displacer cylinder, and a compressor all arranged within the housing. The compressor includes a compressor piston that is movable within a compression chamber. The method includes providing a port in the compression chamber to remove heat from the compression chamber due to the compression of the working gas to the housing prior to entering the displacer piston.

56. 发明授权

EP1557621B1 Cryocooler with ambient temperature surge volume 有权
标题翻译：制冷机用温度在环境温度下缓冲室保持
公开(公告)号：EP1557621B1
公开(公告)日：2008-11-12
申请号：EP05250246.5
申请日：2005-01-19
申请人： RAYTHEON COMPANY
发明人： Kirkconnell, Carl S. , Price, Kenneth D. , Barr, Michael C. , Finch, Anthony T.
IPC分类号： F25B9/14 , F25B9/10
CPC分类号： F25B9/10 , F25B9/14 , F25B9/145 , F25B2309/001 , F25B2309/1408 , F25B2309/1423

57. 发明公开

EP1718843A1 TRANSIENT TEMPERATURE CONTROL SYSTEM AND METHOD FOR PREVENTING DESTRUCTIVE COLLISIONS IN FREE PISTON MACHINES 失效
标题翻译：转变温度控制系统和方法对于在自由活塞式机器，预防破坏性碰撞
公开(公告)号：EP1718843A1
公开(公告)日：2006-11-08
申请号：EP04781394.4
申请日：2004-08-18
申请人： SUNPOWER, INC.
发明人： UNGER, Reuven Z-M , HOLLIDAY, Ezekiel, S.
IPC分类号： F01B29/10
CPC分类号： F25B9/14 , F25B2309/001 , F25B2309/1428 , F25B2500/26
摘要： The free piston cooler transient temperature control system of the present invention eliminates collisions during the transient cool-down period in a free piston cooler upon start-up. The transient temperature control system incorporates a free piston cooler, having a cold head and a warm end, a cold head temperature sensor, a relational interface, and a temperature controller. The cold head temperature sensor senses the temperature of the cold head and generates a temperature signal. The relational interface is in communication with the temperature signal and contains a predetermined relationship between the cold head temperature and a maximum piston stroke during the transient cool-down temperature range. The relational interface generates a transient range maximum allowable stroke signal from the temperature signal and the predetermined relationship. The temperature controller is in communication with the relational interface and limits the piston stroke during the transient cool-down temperature range to prevent collisions.

58. 发明公开

EP1653166A1 STIRLING ENGINE 审中-公开
标题翻译：斯特林电机
公开(公告)号：EP1653166A1
公开(公告)日：2006-05-03
申请号：EP04747760.9
申请日：2004-07-20
申请人： SHARP KABUSHIKI KAISHA
发明人： SAKAMOTO, Jin , YOSHIMURA, Kazushi , TAKAI, Kenji , YAMAGAMI, Shinji , KITAMURA, Yoshiyuki , YASUMURA, Hiroshi , OHNO, Hirotaka
IPC分类号： F25B9/14 , F02G1/053
CPC分类号： F25B9/14 , F02G1/0435 , F02G1/053 , F25B2309/001
摘要： A Stirling engine, wherein when a linear motor reciprocatingly move a piston in a cylinder, a displacer also reciprocatingly moves in the cylinder storing the displacer. By this, working mixture moves between a compression space and an expansion space. Though a spring for generating resonance is combined with the displacer, a spring for generating resonance for the piston is eliminated. Gas bearings are installed for the piston at two or more positions at specified intervals in the axial direction. An inside flange formed at the end of the cylinder and a stopper plate fixed to the linear motor determine the moving limit of the piston. Since a pin projected from the stopper plate is received by a through hole in a magnet holder, the piston can be prevented from being rotated.
摘要翻译：一种斯特林发动机，其中当线性马达往复运动的气缸中的活塞时，置换器也在容纳置换器的气缸中往复运动。由此，工作混合物在压缩空间和膨胀空间之间移动。虽然用于产生共振的弹簧与置换器组合，但是消除了用于产生活塞的共振的弹簧。在轴向方向上以规定间隔的两个以上位置安装气体轴承。形成在气缸端部的内部凸缘和固定到线性电动机的止动板确定活塞的移动极限。由于从止动板突出的销被磁体保持器中的通孔接收，所以可以防止活塞旋转。

59. 发明公开

EP1617156A1 RESONANCE FREQUENCY ADJUSTING METHOD AND STIRLING ENGINE 审中-公开
标题翻译：共振频率调整方法和斯特林发动机
公开(公告)号：EP1617156A1
公开(公告)日：2006-01-18
申请号：EP04726277.9
申请日：2004-04-07
申请人： SHARP KABUSHIKI KAISHA
发明人： TANAKA, Shozo
IPC分类号： F25B9/14
CPC分类号： F25B9/14 , F02G1/043 , F02G1/045 , F02G1/053 , F25B2309/001
摘要： With spacers (30, 31) held between the central portion and the circumference of two plate springs (61, 61), a fixed shaft (67) erected on a fixed block (70) is inserted in a through hole (64) in the periphery of the plate spring (61) and also in the spacer (31), and nuts (68, 68) are applied for tightening from above and below (step #1). Thereby, a displacer supporting spring (6) is fixed to the fixed block (70). And the threaded portion (2b) of a rod (2a) is inserted in a through hole (63) in the center of the plate spring (61) and also in the spacer (30) from the upper surface side of the upper plate spring (61), and a nut (32) is attached to the threaded portion (2b) projecting from the lower surface of the lower plate spring (61) so as to fix the displacer (2) to the upper surface side of the upper plate spring (61) (step #2). In this state, small vibration is applied to the displacer supporting spring (6) (step #3). And the resonance frequency is detected (step #4) and on the basis of this result, the spring constant of the displacer support spring (6) (the combined spring constant of the two plate springs (61, 61)) is calculated, and then an additional weight ΔWd reaching the target resonance frequency is calculated (step #5).
摘要翻译：在两个板簧（61,61）的中心部分和圆周之间夹有间隔件（30,31）的情况下，竖立在固定块（70）上的固定轴（67）插入到（61）的周边以及间隔件（31）中，并且螺母（68,68）被施加用于从上方和下方拧紧（步骤＃1）。由此，置换器支撑弹簧（6）被固定到固定块（70）。并且，杆（2a）的螺纹部（2b）从上板簧（5）的上表面侧插入板簧（61）的中央的通孔（63）（61）上，并且螺母（32）连接到从下板簧（61）的下表面突出的螺纹部分（2b），以将置换器（2）固定到上板的上表面侧弹簧（61）（步骤＃2）。在这种状态下，对置换器支撑弹簧（6）施加小的振动（步骤＃3）。然后，检测共振频率（步骤＃4），基于该结果计算置换器支承弹簧6的弹簧常数（两板簧61,61的合成弹簧常数）然后计算达到目标共振频率的附加重量ΔWd（步骤＃5）。

60. 发明公开

EP1348918A4 STIRLING REFRIGERATOR AND METHOD OF CONTROLLING OPERATION OF THE REFRIGERATOR 审中-公开
标题翻译：维多利亚·德尔·德尔伯里·德尔·克伦·霍夫里奇
公开(公告)号：EP1348918A4
公开(公告)日：2005-09-28
申请号：EP01995005
申请日：2001-12-25
申请人： SHARP KK
发明人： SHIMIZU KATSUMI , NISHI NAOKI
IPC分类号： F25B9/14
CPC分类号： F25B9/14 , F25B2309/001 , F25B2309/1428
摘要： A Stirling refrigerator and a method of controlling the operation of the refrigerator; the method, comprising the step of properly controlling a voltage supplied to a drive source for a piston at the start and at the halt of the operation or based on the detection results by a position detection means and a temperature detection means to suppress the motion of the piston far exceeding a movable range, whereby a part can be prevented from being damaged by a collision of the piston with a dispenser.
摘要翻译：在斯特林循环制冷机中，或者是用于控制斯特林循环制冷机的操作的方法，当其开始或停止操作时，或者根据位置或温度检测装置的检测结果，提供给驱动电源的电压适当地控制驱动活塞以防止活塞移动太远离其可移动范围，从而防止由活塞和置换器之间的碰撞导致的部件损坏。

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