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公开(公告)号：US07674097B2
公开(公告)日：2010-03-09
申请号：US10591918
申请日：2005-03-04
CPC分类号： F01C20/26 , F01C1/32 , F01C1/356 , F01C13/04 , F01C20/02 , F04C23/003 , F04C23/008 , F25B1/04 , F25B9/008 , F25B9/06 , F25B13/00 , F25B2309/061 , F25B2313/02742
摘要： Two rotary mechanism parts (70, 80) are provided in a rotary expander (60). The first rotary mechanism part (70) is smaller in displacement volume than the second rotary mechanism part (80). A first low-pressure chamber (74) of the first rotary mechanism part (70) and a second high-pressure chamber (83) of the second rotary mechanism part (80) are fluidly connected together by a communicating passageway (64), thereby forming a single expansion chamber (66). High-pressure refrigerant introduced into the first rotary mechanism part (70) expands in the expansion chamber (66). An injection passageway (37) is fluidly connected to the communicating passageway (64). When an motor-operated valve (90) is placed in the open state, high-pressure refrigerant is introduced into the expansion chamber (66) also from the injection passageway (37). This makes it possible to inhibit the drop in power recovery efficiency, even in the condition that causes the actual expansion ratio to fall below the design expansion ratio.
摘要翻译： 两个旋转机构部件（70,80）设置在旋转式膨胀机（60）中。 第一旋转机构部（70）的位移容积小于第二旋转机构部（80）。 第一旋转机构部分（70）的第一低压室（74）和第二旋转机构部分（80）的第二高压室（83）通过连通通道（64）流体连接在一起 形成单个膨胀室（66）。 引入到第一旋转机构部分（70）中的高压制冷剂在膨胀室（66）中膨胀。 注入通道（37）流体地连接到连通通道（64）。 当电动阀（90）处于打开状态时，高压制冷剂也从注入通道（37）引入膨胀室（66）。 这使得即使在使实际膨胀比低于设计膨胀比的条件下也可以抑制功率回收效率的下降。
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公开(公告)号：US07618245B2
公开(公告)日：2009-11-17
申请号：US11664293
申请日：2005-09-30
申请人： Eiji Kumakura , Masakazu Okamoto , Tetsuya Okamoto
发明人： Eiji Kumakura , Masakazu Okamoto , Tetsuya Okamoto
CPC分类号： H02K9/193 , F01C1/356 , F01D5/026 , F01D15/005 , F01D15/08 , F04C18/3562 , F04C23/001 , F04C23/003 , F04C23/008 , F04C27/009 , F04C29/023 , F04C2240/60 , F05D2240/55 , H02K1/32 , H02K7/003 , H02K7/14
摘要： Oil supply grooves (74, 84) are formed respectively in a rotating shaft (70) of a compression mechanism (50) integral with an electric motor (40) and in a rotating shaft (80) of an expansion mechanism (60). The rotating shafts (70, 80) are coupled together by engagement between an engagement convex portion (85) and an engagement concave portion (75) which are formed respectively in shaft ends of the rotating shafts (70, 80). And, a seal groove (S) is formed in the peripheral surface of the engagement convex portion (85) and an O-ring (R) is engaged into the seal groove (S). Hereby, lubrication oil leakage from between the engagement convex portion (85) and the engagement concave portion (75) is prevented.
摘要翻译： 供油槽（74,84）分别形成在与电动机（40）一体的压缩机构（50）的旋转轴（70）和膨胀机构（60）的旋转轴（80）中。 旋转轴（70,80）通过分别形成在旋转轴（70,80）的轴端中的接合凸部（85）和接合凹部（75）之间的接合而联接在一起。 并且，在接合凸部（85）的周面形成有密封槽（S），并且O形环（R）与密封槽（S）接合。 因此，防止从接合凸部（85）和接合凹部（75）之间泄漏的润滑油。
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公开(公告)号：US20090277213A1
公开(公告)日：2009-11-12
申请号：US12226135
申请日：2007-04-16
IPC分类号： F25B43/02
CPC分类号： F25B31/004 , F25B9/06 , F25B2341/0016 , F25B2700/03
摘要： A compressor (20) and an expander (30) are provided in a refrigerant circuit (11) of an air conditioner (10). In the compressor (20), refrigerator oil is supplied from an oil reservoir (27) to a compression mechanism (21). In the expander (30), the refrigerator oil is supplied from an oil reservoir (37) to an expansion mechanism (31). Internal spaces of a compressor casing (24) and an expander casing (34) communicate with each other through an equalizing pipe (41). An oil pipe (42) connecting the compressor casing (24) and the expander casing (34) is provided with an oil amount adjusting valve (52) operated on the basis of an output signal of an oil level sensor (51). When the oil amount adjusting valve (52) is opened, the oil reservoir (27) in the compressor casing (24) and the oil reservoir (37) in the expander casing (34) communicate with each other to allow the refrigerator oil to flow through the oil pipe (42).
摘要翻译： 在空调装置（10）的制冷剂回路（11）上设有压缩机（20）和膨胀机（30）。 在压缩机20中，从油箱27向压缩机构21供给冷冻机油。 在膨胀机30中，冷冻机油从储油部37向膨胀机构31供给。 压缩机壳体（24）和膨胀机壳体（34）的内部空间通过均衡管道（41）相互连通。 连接压缩机壳体（24）和膨胀机壳体（34）的油管（42）设置有基于油位传感器（51）的输出信号而操作的油量调节阀（52）。 当油量调节阀（52）打开时，压缩机壳体（24）中的储油部（27）和膨胀机壳体（34）中的储油部（37）相互连通，使冷冻机油流通 通过油管（42）。
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公开(公告)号：US20090183524A1
公开(公告)日：2009-07-23
申请号：US12302792
申请日：2007-06-08
IPC分类号： F25B1/00
CPC分类号： F25B9/06 , F25B2309/061 , F25B2500/26 , F25B2600/021 , Y02B30/741
摘要： A refrigerating apparatus (10) includes a refrigerant circuit (11) in which a compressor (20), a radiator (14), an expander (30), and a cooler (15) are connected to each other in order through refrigerant pipes, in which a rotating shaft (22) of a motor is connected to a compression mechanism (21) included in the compressor (20) while a rotating shaft (32) of a generator (33) is connected to an expansion mechanism (31) included in the expander (30). The refrigerating apparatus (10) further includes an electric power input mechanism (41, 43) for allowing the generator (33) to function as a motor. This secures the operation of the expander (30) at a start of the apparatus to secure the start of a system, thereby attaining reliable control of the start-up performance at the start.
摘要翻译： 制冷装置（10）包括制冷剂回路（11），压缩机（20），散热器（14），膨胀机（30）和冷却器（15）依次通过制冷剂管道彼此连接， 其中电动机的旋转轴（22）连接到包括在压缩机（20）中的压缩机构（21），同时发电机（33）的旋转轴（32）连接到包括的膨胀机构（31） 在扩展器（30）中。 制冷装置（10）还包括用于允许发电机（33）用作电动机的电力输入机构（41,43）。 这确保了在设备启动时扩展器（30）的操作以确保系统的启动，从而在开始时实现对启动性能的可靠控制。
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公开(公告)号：US20090126398A1
公开(公告)日：2009-05-21
申请号：US11886996
申请日：2006-03-07
IPC分类号： F25B1/00
CPC分类号： F25B9/06 , F25B1/04 , F25B13/00 , F25B41/003 , F25B2309/061 , F25B2313/02742 , F25B2400/14 , F25B2500/01 , F25B2500/13
摘要： A buffer container (71) is connected to an outflow port (33) of an expansion mechanism (60). The buffer container (71) is shaped like a cylinder extending in the direction of refrigerant flow and has a greater transverse cross sectional area than that of the outflow port (33). The buffer container (71) contains therein a flow stabilizing plate (75) having a mesh part (75a) shaped like a circular plate. The variation in pressure is reduced by pressure supply and pressure absorption by the buffer container (71) and, in addition, refrigerant droplets are made fine in size during passage through the flow stabilizing plate (75).
摘要翻译： 缓冲容器（71）与膨胀机构（60）的流出口（33）连接。 缓冲容器（71）的形状类似于在制冷剂流动方向上延伸的圆柱体，并且具有比流出口（33）更大的横截面积。 缓冲容器（71）内装有流动稳定板（75），该流动稳定板（75）具有形状为圆形的网状部分（75a）。 通过缓冲容器（71）的压力供给和压力吸收来降低压力变化，另外，在通过流动稳定板（75）的过程中制冷剂液滴的尺寸也变细。
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公开(公告)号：US20080274001A1
公开(公告)日：2008-11-06
申请号：US10592869
申请日：2005-03-15
CPC分类号： F16J15/324 , F01C1/3564 , F01C19/08
摘要： The upper and lower end surfaces (67b, 67c) of a rotary piston (67) are formed with annular seal grooves (91) extending along the annular end surfaces (67b, 67c), and an annular lip seal (92) is fitted in each of the seal grooves (91). Thereby, the lubricating oil fed from oil feed grooves (49) in the shaft (40) rarely flows from between the upper and lower end surfaces (67b, 67c) of the rotary piston (67) and front and rear heads (61, 62) and into the fluid chamber (65) of a cylinder (63), so that shortage of lubricating oil is eliminated.
摘要翻译： 旋转活塞（67）的上下端面（67b，67c）形成有沿着环形端面（67b，67c）延伸的环形密封槽（91）和环形唇形密封件 ）安装在每个密封槽（91）中。 因此，从轴40中的供油槽49供给的润滑油很少从旋转活塞67的上端面67b，下端面67c和前后端头61 ，62）并进入气缸（63）的流体室（65），从而消除了润滑油的不足。
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公开(公告)号：US07434414B2
公开(公告)日：2008-10-14
申请号：US10541590
申请日：2003-12-25
CPC分类号： F25B13/00 , F25B9/008 , F25B9/06 , F25B2309/061 , F25B2400/04 , F25B2400/075 , F25B2500/18 , F25B2600/025 , F25B2600/2501
摘要： A refrigerant circuit (10) of a refrigeration apparatus is filled up with carbon dioxide as a refrigerant. In the refrigerant circuit (10), a first compressor (21) and a second compressor (22) are arranged in parallel. The first compressor (21) is connected to both an expander (23) and a first electric motor (31), and is driven by both of the expander (23) and the first electric motor (31). On the other hand, the second compressor (22) is connected only to a second electric motor (32), and is driven by the second electric motor (32). In addition, the refrigerant circuit (10) is provided with a bypass line (40) which bypasses the expander (23). The bypass line (40) is provided with a bypass valve (41). And, the capacity of the second compressor (22) and the valve opening of the bypass valve (41) are regulated so that the COP of the refrigeration apparatus is improved after enabling the refrigeration apparatus to operate properly in any operation conditions.
摘要翻译： 制冷装置的制冷剂回路（10）充满二氧化碳作为制冷剂。 在制冷剂回路（10）中，并列配置有第一压缩机（21）和第二压缩机（22）。 第一压缩机21与膨胀机23和第一电动机31连接，由膨胀机23和第一电动机31驱动。 另一方面，第二压缩机22仅与第二电动机32连接，由第二电动机32驱动。 此外，制冷剂回路（10）设置有旁通膨胀机（23）的旁通管路（40）。 旁通管路（40）设置有旁通阀（41）。 并且，调节第二压缩机22的容量和旁通阀41的阀开度，使得能够使制冷装置在任何操作条件下正常工作，从而提高制冷装置的COP。
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48.发明授权公开(公告)号：US09196742B2
公开(公告)日：2015-11-24
申请号：US13813839
申请日：2011-07-28
IPC分类号： H01L29/786 , G02F1/1368 , H01L27/12 , H01L29/66
CPC分类号： H01L29/7869 , G02F1/1368 , H01L27/1225 , H01L27/1255 , H01L27/1288 , H01L29/66742 , H01L29/66969
摘要： A TFT substrate (20a) includes a plurality of pixel electrodes (17a) provided in a matrix, a plurality of TFTs (5) each provided for a corresponding one of the pixel electrodes (17a), and a plurality of auxiliary capacitors (6a) each provided for a corresponding one of the pixel electrodes (17a). Each of the auxiliary capacitors (6a) includes a capacitor line (11b) made of a material identical to that of the gate electrode (11aa) of the TFT (5) and provided in a layer identical to that of the gate electrode (11aa) of the TFT (5), the gate insulating film (12) provided so as to cover the capacitor line (11b), and a corresponding one of the pixel electrodes (17a) provided on the gate insulating film (12) so as to overlap with the capacitor line (11b) and being in conduction with a drain electrode (14ca).
摘要翻译： TFT基板（20a）包括以矩阵形式设置的多个像素电极（17a），分别设置在相应的像素电极（17a）中的多个TFT（5）和多个辅助电容器（6a） 每个设置用于相应的一个像素电极（17a）。 每个辅助电容器（6a）包括由与TFT（5）的栅电极（11aa）相同的材料制成并且设置在与栅电极（11aa）相同的层中的电容器线（11b） 设置为覆盖电容线（11b）的TFT（5），栅极绝缘膜（12）和设置在栅极绝缘膜（12）上的相应的像素电极（17a）重叠 与电容器线（11b）并且与漏电极（14ca）导通。
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公开(公告)号：US08779478B2
公开(公告)日：2014-07-15
申请号：US13701028
申请日：2011-05-23
申请人： Masao Moriguchi , Michiko Takei , Yohsuke Kanzaki , Tsuyoshi Inoue , Tetsuo Fukaya , Yudai Takanishi , Takatsugu Kusumi , Yoshiki Nakatani , Tetsuya Okamoto , Kenji Nakanishi
发明人： Masao Moriguchi , Michiko Takei , Yohsuke Kanzaki , Tsuyoshi Inoue , Tetsuo Fukaya , Yudai Takanishi , Takatsugu Kusumi , Yoshiki Nakatani , Tetsuya Okamoto , Kenji Nakanishi
IPC分类号： H01L29/76 , H01L29/66 , H01L29/786 , H01L29/24
CPC分类号： H01L29/7869 , H01L29/24 , H01L29/66742 , H01L29/66969 , H01L29/78618 , H01L29/78696
摘要： A TFT 20 includes a gate electrode 21, a gate insulating film 22, a semiconductor layer 23, a source electrode 24, a drain electrode 25, etc. The semiconductor layer 23 is comprised of a metal oxide semiconductor (IGZO), and has a source portion 23a that contacts the source electrode 24, a drain electrode 23b that contacts the drain electrode 25, and a channel portion 23c that is located between the source and drain portions 23a, 23b. A reduced region 30 is formed at least in the channel portion 23c of the semiconductor layer 23, and the reduced region 30 has a higher content of a simple substance of a metal such as In than the remaining portion of the semiconductor layer 23.
摘要翻译： TFT20包括栅极电极21，栅极绝缘膜22，半导体层23，源极24，漏极电极25等。半导体层23由金属氧化物半导体（IGZO）构成，具有 与源电极24接触的源部23a，与漏电极25接触的漏电极23b和位于源极部23a，第二漏极23b之间的沟道部23c。 还原区域30至少形成在半导体层23的沟道部分23c中，并且还原区域30具有比半导体层23的其余部分中诸如In的金属的单质更高的含量。
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50.发明申请公开(公告)号：US20130215370A1
公开(公告)日：2013-08-22
申请号：US13817246
申请日：2011-05-11
IPC分类号： G02F1/1362 , H01L33/00
CPC分类号： G02F1/136227 , G02F1/13458 , H01L27/1225 , H01L27/124 , H01L27/1288 , H01L29/45 , H01L29/7869 , H01L33/0041
摘要： A thin film transistor substrate (20) includes: an insulating substrate (10a); a gate insulating layer (12) provided on the insulating substrate (10a); a connection layer (25) provided on the gate insulating layer (12), and made of indium gallium zinc oxide (IGZO); a drain electrode (16b) provided on the connection layer (25), and made of titanium; a contact hole (Ca) formed in the connection layer (25) and the drain electrode (16b); and a pixel electrode (19a) provided on a surface of the contact hole (Ca), and contacting the connection layer (25). The drain electrode (16b) and the pixel electrode (19a) are electrically connected together through the connection layer (25).
摘要翻译： 薄膜晶体管基板（20）包括：绝缘基板（10a）; 设置在绝缘基板（10a）上的栅绝缘层（12）; 设置在所述栅极绝缘层（12）上并由铟镓锌氧化物（IGZO）制成的连接层（25）; 设置在所述连接层（25）上并由钛制成的漏电极（16b） 形成在连接层（25）和漏电极（16b）中的接触孔（Ca）; 以及设置在所述接触孔（Ca）的表面上并与所述连接层（25）接触的像素电极（19a）。 漏极电极（16b）和像素电极（19a）通过连接层（25）电连接在一起。
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