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

US20130291566A1 Pulse Tube Refrigerator with an Automatic Gas Flow and Phase Regulating Device 有权
标题翻译：具有自动气流和相位调节装置的脉冲管式冰箱
公开(公告)号：US20130291566A1
公开(公告)日：2013-11-07
申请号：US13979218
申请日：2012-01-16
申请人： Jinlin Gao , Ao Li , Wenqing Dong , Wei Chao , Jie Chen
发明人： Jinlin Gao , Ao Li , Wenqing Dong , Wei Chao , Jie Chen
IPC分类号： F25B9/14
CPC分类号： F25B9/145 , F25B2309/1413 , F25B2309/1418 , F25B2309/1425
摘要： The invention relates to a pulse tube refrigerator with an automatic gas flow and phase regulating device, comprising a helium compressor (1), an air distribution valve (11), a drive controller (9), a drive lead (10), a temperature sensor, a temperature measuring lead (8), a heat regenerator, a first-stage pulse tube (5), a second-stage pulse tube (6), a first-stage air reservoir (14) and a second-stage air reservoir (15), wherein said air distribution valve (11) comprises eight independent valves of a first valve (21), a second valve (22), a third valve (23), a fourth valve (24), a fifth valve (25), a sixth valve (26), a seventh valve (27) and an eighth valve (28). The invention can automatically regulate the flow and phase of the air flow entering the heat regenerator or the pulse tube in accordance with the refrigeration condition changes so as to regulate the performance of the refrigerator, maintain an optimized working state of the refrigerator and enhance the efficiency of the refrigerator and the stability of the cooling temperature.
摘要翻译：本发明涉及一种具有自动气流和相位调节装置的脉冲管制冷器，包括氦压缩机（1），分配阀（11），驱动控制器（9），驱动引线（10），温度传感器，温度测量引线（8），热再生器，第一级脉冲管（5），第二级脉冲管（6），第一级储气器（14）和第二级空气储存器（15），其中所述分配阀（11）包括第一阀（21），第二阀（22），第三阀（23），第四阀（24），第五阀（25）），第六阀（26），第七阀（27）和第八阀（28）。本发明可以根据制冷条件的变化自动调节进入蓄热器或脉冲管的气流的流量和相位，以调节冰箱的性能，保持冰箱的优化工作状态并提高效率的冰箱和冷却温度的稳定性。

2. 发明申请

US20150013349A1 LOW-TEMPERATURE DEVICE FOR SEPARATING AND PURIFYING GAS BASED ON SMALL-SIZED LOW-TEMPERATURE REFRIGERATING MACHINE 有权
标题翻译：基于小尺寸低温制冷机分离和净化气体的低温装置
公开(公告)号：US20150013349A1
公开(公告)日：2015-01-15
申请号：US14378019
申请日：2012-03-23
申请人： Wenqing Dong , Wei Chao , Jie Chen , Ao Li , Jinlin Gao
发明人： Wenqing Dong , Wei Chao , Jie Chen , Ao Li , Jinlin Gao
IPC分类号： F25J1/00 , F25B9/14 , F25B9/02
CPC分类号： F25J1/00 , F25B9/02 , F25B9/14 , F25B9/145 , F25J3/0685 , F25J3/069 , F25J3/08 , F25J2215/30 , F25J2215/32 , F25J2270/908
摘要： A low-temperature device for separating and purifying gas based on a small-sized low-temperature refrigerating machine includes a primary, secondary and quaternary heat exchanger, at least one small-sized low-temperature refrigerating machine, and at least one liquid collecting tank. The small-sized low-temperature refrigerating machine includes a first cold head and a second cold head, the secondary heat exchanger is provided on the first cold head to form a primary cold head heat exchanger, the quaternary heat exchanger is provided on the second cold head to form a secondary cold head heat exchanger, a mixed gas outlet is connected to an inlet of the primary cold head heat exchanger. By using primary and secondary cold heads of the small-sized low-temperature refrigerating machine as cold sources, gases having different condensing temperature are liquefied and solidified separately, and two or more gases can be separated and purified at a lower cost.
摘要翻译：一种基于小型低温冷冻机分离和净化气体的低温装置，包括一级，二级和四级热交换器，至少一台小型低温冷冻机和至少一个液体收集罐。小型低温冷冻机包括第一冷头和第二冷头，二次热交换器设置在第一冷头上以形成主冷头热交换器，四级热交换器设置在第二冷头部形成二次冷头热交换器，混合气体出口连接到主冷头热交换器的入口。通过使用小型低温冷冻机的一级和二级冷头作为冷源，具有不同冷凝温度的气体分别液化和固化，可以以较低的成本分离和净化两种或更多种气体。

3. 发明授权

US09752824B2 Low-temperature device for separating and purifying gas based on small-sized low-temperature refrigerating machine 有权
公开(公告)号：US09752824B2
公开(公告)日：2017-09-05
申请号：US14378019
申请日：2012-03-23
申请人： Wenqing Dong , Wei Chao , Jie Chen , Ao Li , Jinlin Gao
发明人： Wenqing Dong , Wei Chao , Jie Chen , Ao Li , Jinlin Gao
IPC分类号： F25J1/00 , F25J3/08 , F25J3/06 , F25B9/02 , F25B9/14
CPC分类号： F25J1/00 , F25B9/02 , F25B9/14 , F25B9/145 , F25J3/0685 , F25J3/069 , F25J3/08 , F25J2215/30 , F25J2215/32 , F25J2270/908
摘要： A low-temperature device for separating and purifying gas based on a small-sized low-temperature refrigerating machine includes a primary, secondary and quaternary heat exchanger, at least one small-sized low-temperature refrigerating machine, and at least one liquid collecting tank. The small-sized low-temperature refrigerating machine includes a first cold head and a second cold head, the secondary heat exchanger is provided on the first cold head to form a primary cold head heat exchanger, the quaternary heat exchanger is provided on the second cold head to form a secondary cold head heat exchanger, a mixed gas outlet is connected to an inlet of the primary cold head heat exchanger. By using primary and secondary cold heads of the small-sized low-temperature refrigerating machine as cold sources, gases having different condensing temperature are liquefied and solidified separately, and two or more gases can be separated and purified at a lower cost.

4. 发明授权

US09353977B2 Pulse tube refrigerator with an automatic gas flow and phase regulating device 有权
标题翻译：脉冲管冰箱具有自动气流和相位调节装置
公开(公告)号：US09353977B2
公开(公告)日：2016-05-31
申请号：US13979218
申请日：2012-01-16
申请人： Jinlin Gao , Ao Li , Wenqing Dong , Wei Chao , Jie Chen
发明人： Jinlin Gao , Ao Li , Wenqing Dong , Wei Chao , Jie Chen
IPC分类号： F25B9/00 , F25B9/14
CPC分类号： F25B9/145 , F25B2309/1413 , F25B2309/1418 , F25B2309/1425
摘要： A pulse tube refrigerator with an automatic gas flow and phase regulating device is composed by a helium compressor, an air distribution valve, a drive controller, a drive lead, a temperature sensor, a temperature measuring lead, a heat regenerator, a first-stage pulse tube, a second-stage pulse tube, a first-stage air reservoir and a second-stage air reservoir, wherein the air distribution valve is consisted of eight independent valves. According to received temperature signals from the temperature sensors the drive controller transmits order signals to the eight independent valves so as to control the open/close degree, time and sequence of the eight valves of the air distribution valve.
摘要翻译：具有自动气流和相位调节装置的脉冲管制冷器由氦压缩机，分配阀，驱动控制器，驱动引线，温度传感器，温度测量引线，热再生器，第一级脉冲管，第二级脉冲管，第一级储气器和第二级储气器，其中分配阀由八个独立的阀组成。根据接收到的温度传感器的温度信号，驱动控制器将指令信号发送到八个独立阀门，以控制分配阀的八个阀门的打开/关闭程度，时间和顺序。

5. 发明申请

US20120227417A1 G-M REFRIGERATOR WITH PHASE MODULATION MECHANISM 审中-公开
标题翻译：具有相位调制机构的G-M制冷机
公开(公告)号：US20120227417A1
公开(公告)日：2012-09-13
申请号：US13498092
申请日：2010-09-30
申请人： Wei Chao , Jie Chen , Kunroing Zhuang , Jinlin Gao
发明人： Wei Chao , Jie Chen , Kunroing Zhuang , Jinlin Gao
IPC分类号： F25B9/14
CPC分类号： F25B9/14 , F25B9/10
摘要： A G-M refrigerator comprises a compressor (1), a gas inlet valve (2), an exhaust valve (3), a regenerator (4), a cylinder (5), a piston (6), a hot cavity (7), a cold cavity (8), a seal ring (9), a driving mechanism (10-12), an annular gap (13), a heat exchanger (14), an orifice valve (18) and a gas reservoir (19). By introducing a phase modulation mechanism, such as the orifice valve (18), the gas reservoir (19) and the like, the working way of gas in the annular gap (13) is changed to be the same with that of a pulse tube refrigerator with the phase modulation mechanism, expansion of the part of the gas is fully utilized for doing work so as to generate the cold effect, loss caused by gas leakage through the seal ring (9) is further eliminated and the performances of the G-M refrigerator are further improved.
摘要翻译： GM冰箱包括压缩机（1），进气阀（2），排气阀（3），再生器（4），气缸（5），活塞（6），热腔（7）冷空腔（8），密封环（9），驱动机构（10-12），环形间隙（13），热交换器（14），节流阀（18）和气体储存器（19）。通过引入诸如节流阀（18），气体储存器（19）等的相位调制机构，将环形间隙（13）中的气体的工作方式改变为与脉冲管具有相位调制机构的冰箱，部分气体的膨胀被充分利用于进行工作以产生冷效应，进一步消除了通过密封环（9）的气体泄漏造成的损失，并且GM冰箱的性能进一步改善。

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