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1. 发明申请

US20080310983A1 Expander 有权
标题翻译：扩张器
公开(公告)号：US20080310983A1
公开(公告)日：2008-12-18
申请号：US11659343
申请日：2005-08-05
申请人： Katsumi Sakitani , Michio Moriwaki , Masakazu Okamoto , Eiji Kumakura , Yume Inokuchi , Tetsuya Okamoto , Yoshinari Sasaki
发明人： Katsumi Sakitani , Michio Moriwaki , Masakazu Okamoto , Eiji Kumakura , Yume Inokuchi , Tetsuya Okamoto , Yoshinari Sasaki
IPC分类号： F04C18/04 , F25B9/06
CPC分类号： F04C23/008 , F01C1/0215 , F01C1/322 , F01C11/004 , F01C11/008 , F01C20/18
摘要： A positive displacement expander includes a volume change mechanism (90) for changing the volume of a first fluid chamber (72) of an expansion mechanism (60). The expansion mechanism (60) includes a first rotary mechanism (70) and a second rotary mechanism (80) each having a cylinder (71, 81) containing a rotor (75, 85). The first fluid chamber (72) of the first rotary mechanism (70) and a second fluid chamber (82) of the second rotary mechanism (80) are in fluid communication with each other to form an actuation chamber (66). Meanwhile, the first fluid chamber (72) of the first rotary mechanism (70) is smaller than the second fluid chamber (82) of the second rotary mechanism (80). The volume change mechanism (90) includes an auxiliary chamber (93) fluidly communicating with the first fluid chamber (72) and an auxiliary piston (92) for changing the volume of the auxiliary chamber (93). The auxiliary chamber (93) is in fluid communication with the first fluid chamber (72) of the first rotary mechanism (70).
摘要翻译：正位移扩张器包括用于改变膨胀机构（60）的第一流体室（72）的体积的容积变化机构（90）。膨胀机构60具有第一旋转机构70和第二旋转机构80，所述第一旋转机构70具有容纳转子75,85的气缸71,71。第一旋转机构（70）的第一流体室（72）和第二旋转机构（80）的第二流体室（82）彼此流体连通以形成致动室（66）。同时，第一旋转机构（70）的第一流体室（72）比第二旋转机构（80）的第二流体室（82）小。容积切换机构90包括与第一流体室72流体连通的辅助室93和用于改变辅助室93的容积的辅助活塞92。辅助室（93）与第一旋转机构（70）的第一流体室（72）流体连通。

2. 发明申请

US20090113907A1 Refrigeration Apparatus 审中-公开
标题翻译：制冷设备
公开(公告)号：US20090113907A1
公开(公告)日：2009-05-07
申请号：US11662206
申请日：2005-09-09
申请人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Tetsuya Okamoto , Yoshinari Sasaki , Eiji Kumakura , Masakazu Okamoto
发明人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Tetsuya Okamoto , Yoshinari Sasaki , Eiji Kumakura , Masakazu Okamoto
IPC分类号： F25B1/00 , F25B41/04
CPC分类号： F25B13/00 , F25B1/04 , F25B9/008 , F25B9/06 , F25B2309/061 , F25B2313/0272 , F25B2600/17 , F25B2600/2513
摘要： A refrigeration apparatus having a refrigerant circuit (20) for performing a vapor compression refrigeration cycle is disclosed. Refrigerant in a wet state, which provides an optimum coefficient of performance (COP) for a present operating condition, is drawn into the compressor (31). If the operating condition changes, the opening of an expansion valve (23) is adjusted such that the suction refrigerant of the compressor (31) is brought into a wet state which provides an optimum coefficient of performance for a new operating condition.
摘要翻译：公开了一种具有用于进行蒸气压缩制冷循环的制冷剂回路（20）的制冷装置。将处于工作状态的最佳性能系数（COP）提供到湿态的制冷剂被吸入压缩机（31）。如果操作条件改变，则调节膨胀阀（23）的打开，使得压缩机（31）的吸入制冷剂处于潮湿状态，从而为新的操作条件提供最佳的性能系数。

3. 发明授权

US07784303B2 Expander 有权
标题翻译：扩张器
公开(公告)号：US07784303B2
公开(公告)日：2010-08-31
申请号：US11659343
申请日：2005-08-05
申请人： Katsumi Sakitani , Michio Moriwaki , Masakazu Okamoto , Eiji Kumakura , Yume Inokuchi , Tetsuya Okamoto , Yoshinari Sasaki
发明人： Katsumi Sakitani , Michio Moriwaki , Masakazu Okamoto , Eiji Kumakura , Yume Inokuchi , Tetsuya Okamoto , Yoshinari Sasaki
IPC分类号： F25B41/06
CPC分类号： F04C23/008 , F01C1/0215 , F01C1/322 , F01C11/004 , F01C11/008 , F01C20/18
摘要： A positive displacement expander includes a volume change mechanism (90) for changing the volume of a first fluid chamber (72) of an expansion mechanism (60). The expansion mechanism (60) includes a first rotary mechanism (70) and a second rotary mechanism (80) each having a cylinder (71, 81) containing a rotor (75, 85). The first fluid chamber (72) of the first rotary mechanism (70) and a second fluid chamber (82) of the second rotary mechanism (80) are in fluid communication with each other to form an actuation chamber (66). Meanwhile, the first fluid chamber (72) of the first rotary mechanism (70) is smaller than the second fluid chamber (82) of the second rotary mechanism (80). The volume change mechanism (90) includes an auxiliary chamber (93) fluidly communicating with the first fluid chamber (72) and an auxiliary piston (92) for changing the volume of the auxiliary chamber (93). The auxiliary chamber (93) is in fluid communication with the first fluid chamber (72) of the first rotary mechanism (70).
摘要翻译：正位移扩张器包括用于改变膨胀机构（60）的第一流体室（72）的体积的容积变化机构（90）。膨胀机构60具有第一旋转机构70和第二旋转机构80，所述第一旋转机构70具有容纳转子75,85的气缸71,71。第一旋转机构（70）的第一流体室（72）和第二旋转机构（80）的第二流体室（82）彼此流体连通以形成致动室（66）。同时，第一旋转机构（70）的第一流体室（72）比第二旋转机构（80）的第二流体室（82）小。容积切换机构90包括与第一流体室72流体连通的辅助室93和用于改变辅助室93的容积的辅助活塞92。辅助室（93）与第一旋转机构（70）的第一流体室（72）流体连通。

4. 发明申请

US20080098758A1 Refrigeration Apparatus 审中-公开
标题翻译：制冷设备
公开(公告)号：US20080098758A1
公开(公告)日：2008-05-01
申请号：US11661315
申请日：2005-08-30
申请人： Michio Moriwaki , Katsumi Sakitani , Yume Inokuchi , Yoshinari Sasaki
发明人： Michio Moriwaki , Katsumi Sakitani , Yume Inokuchi , Yoshinari Sasaki
IPC分类号： F25B1/00 , F25B41/00
CPC分类号： F25B9/008 , F25B9/06 , F25B13/00 , F25B40/00 , F25B45/00 , F25B2309/061 , F25B2313/0272 , F25B2313/02741 , F25B2313/02742 , F25B2400/14 , F25B2400/23 , F25B2600/17 , F25B2600/2515
摘要： In an air conditioner (10), a refrigerant adjustment tank (14) is disposed in a refrigerant circuit (11). The refrigerant adjustment tank (14) is disposed just after an expander (16). In the refrigerant circuit (11), a liquid injection line (31) and a gas injection line (33) are arranged. When a liquid side control valve (32) is placed in the open state, liquid refrigerant in the refrigerant adjustment tank (14) is supplied through the liquid injection line (31) to the suction side of a compressor (15). On the other hand, when a gas side control valve (34) is placed in the open state, gas refrigerant in the refrigerant adjustment tank (14) is supplied through the gas injection line (33) to the suction side of the compressor (15). The opening of the liquid and gas side control valves (32, 34) is controlled to thereby make a change in the state of refrigerant drawn into the compressor (15), whereby the amount of refrigerant passing through the compressor (15) and the amount of refrigerant passing through the expander (16) are balanced with each other.
摘要翻译：在空调机10中，在制冷剂回路11内配置有制冷剂调节槽14。制冷剂调节槽14配置在膨胀机16的后方。在制冷剂回路（11）中，配置有液体注入管线（31）和气体注入管线（33）。当液体侧控制阀（32）处于打开状态时，制冷剂调节罐（14）中的液体制冷剂通过液体注入管线（31）供给到压缩机（15）的吸入侧。另一方面，当气体侧控制阀（34）处于打开状态时，制冷剂调节罐（14）中的气体制冷剂通过气体注入管线（33）供应到压缩机（15）的吸入侧）。控制液体和气体侧控制阀（32,34）的打开，从而使吸入压缩机（15）的制冷剂的状态发生变化，由此通过压缩机（15）的制冷剂量和量通过膨胀机（16）的制冷剂彼此平衡。

5. 发明授权

US07730741B2 Refrigeration apparatus with expander control for improved coefficient of performance 有权
标题翻译：具有扩展器控制的制冷装置，以提高性能系数
公开(公告)号：US07730741B2
公开(公告)日：2010-06-08
申请号：US11631674
申请日：2005-07-01
申请人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
发明人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
IPC分类号： F25B1/06 , F25B9/00 , F25B19/02 , F25B41/00 , F25B41/04
CPC分类号： F04C18/322 , F01C11/004 , F04C18/44 , F04C23/003 , F25B1/04 , F25B9/008 , F25B9/06 , F25B13/00 , F25B2309/061 , F25B2313/0272
摘要： An outdoor heat exchanger (23), an indoor heat exchanger (24), a compression/expansion unit (30), and other circuit components are connected in a refrigerant circuit (20). The compression/expansion unit (30) includes a compression mechanism (50), an electric motor (45), and an expansion mechanism (60). In addition, the refrigerant circuit (20) has an injection pipeline (26). When an injection valve (27) is opened, a portion of high pressure refrigerant after heat dissipation flows into the injection pipeline (26) and is introduced into an expansion chamber (66) of the expansion mechanism (60) in the process of expansion. In the expansion mechanism (60), power is recovered from both high pressure refrigerant introduced into the expansion chamber (66) from an inflow port (34) and high pressure refrigerant introduced into the expansion chamber (66) from the injection pipeline (26).
摘要翻译：在制冷剂回路（20）中连接有室外热交换器（23），室内热交换器（24），压缩/膨胀单元（30）等电路部件。压缩/膨胀单元（30）包括压缩机构（50），电动机（45）和膨胀机构（60）。此外，制冷剂回路（20）具有注入管道（26）。当喷射阀（27）打开时，散热后的一部分高压制冷剂流入注入管道（26），并在膨胀过程中被引入到膨胀机构（60）的膨胀室（66）中。在膨胀机构60中，从流入口34向从膨胀室66导入的高压制冷剂和从注入管路26引入膨胀室66的高压制冷剂回收电力，。

6. 发明申请

US20080060365A1 Refrigeration System 审中-公开
标题翻译：制冷系统
公开(公告)号：US20080060365A1
公开(公告)日：2008-03-13
申请号：US11661383
申请日：2005-08-31
申请人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
发明人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
IPC分类号： F25B9/00 , F25B29/00 , F25B41/00 , F25B43/00
CPC分类号： F28D7/106 , F25B1/04 , F25B9/008 , F25B9/06 , F25B13/00 , F25B40/00 , F25B2309/061 , F25B2313/006 , F25B2313/0272 , F25B2313/02741 , F25B2313/02742 , F25B2400/14 , F25B2400/23 , F25B2500/02
摘要： A refrigeration system includes an internal heat exchanger (23) capable of controlling the temperature of refrigerant flowing towards an expander (12). Upon change of the operating conditions, the internal heat exchanger (23) controls the temperature of the refrigerant to control the specific volume or the flow rate of the refrigerant, thereby eliminating imbalance between the flow rate through a compressor (11) and the flow rate through the expander (12). In a cooling operation in which the refrigerant circulation amount is larger than in a heating operation, the cooling capacity of the internal heat exchanger (23) is enhanced as compared to that in the heating operation, thereby increasing the flow rate of refrigerant into the expander (12) without part of the refrigerant bypassing the expander (12). This prevents the COP of the refrigeration system from being deteriorated.
摘要翻译：制冷系统包括能够控制流向膨胀机（12）的制冷剂温度的内部热交换器（23）。在操作条件改变时，内部热交换器（23）控制制冷剂的温度以控制制冷剂的比体积或流量，从而消除通过压缩机（11）的流量与流量之间的不平衡通过膨胀机（12）。在制冷剂循环量大于制热运转的冷却运转中，与加热运转相比，内部热交换器23的冷却能力提高，从而增加制冷剂进入膨胀机的流量（12），而没有制冷剂的一部分绕过膨胀机（12）。这防止了制冷系统的COP恶化。

7. 发明申请

US20070251245A1 Refrigeration Apparatus 有权
标题翻译：制冷设备
公开(公告)号：US20070251245A1
公开(公告)日：2007-11-01
申请号：US11631674
申请日：2005-07-01
申请人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
发明人： Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi , Yoshinari Sasaki
IPC分类号： F25B9/00
CPC分类号： F04C18/322 , F01C11/004 , F04C18/44 , F04C23/003 , F25B1/04 , F25B9/008 , F25B9/06 , F25B13/00 , F25B2309/061 , F25B2313/0272
摘要： An outdoor heat exchanger (23), an indoor heat exchanger (24), a compression/expansion unit (30), and other circuit components are connected in a refrigerant circuit (20). The compression/expansion unit (30) includes a compression mechanism (50), an electric motor (45), and an expansion mechanism (60). In addition, the refrigerant circuit (20) has an injection pipeline (26). When an injection valve (27) is opened, a portion of high pressure refrigerant after heat dissipation flows into the injection pipeline (26) and is introduced into an expansion chamber (66) of the expansion mechanism (60) in the process of expansion. In the expansion mechanism (60), power is recovered from both high pressure refrigerant introduced into the expansion chamber (66) from an inflow port (34) and high pressure refrigerant introduced into the expansion chamber (66) from the injection pipeline (26).
摘要翻译：在制冷剂回路（20）中连接有室外热交换器（23），室内热交换器（24），压缩/膨胀单元（30）等电路部件。压缩/膨胀单元（30）包括压缩机构（50），电动机（45）和膨胀机构（60）。此外，制冷剂回路（20）具有注入管道（26）。当喷射阀（27）打开时，散热后的一部分高压制冷剂流入注入管道（26），并在膨胀过程中被引入到膨胀机构（60）的膨胀室（66）中。在膨胀机构60中，从流入口34向从膨胀室66导入的高压制冷剂和从注入管路26引入膨胀室66的高压制冷剂回收电力，。

8. 发明授权

US07762099B2 Refrigeration apparatus 失效
标题翻译：制冷装置
公开(公告)号：US07762099B2
公开(公告)日：2010-07-27
申请号：US11886231
申请日：2006-03-03
申请人： Masakazu Okamoto , Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi
发明人： Masakazu Okamoto , Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi
IPC分类号： F25B1/06 , F25B1/10 , F25D9/00
CPC分类号： F25B9/008 , F25B9/06 , F25B13/00 , F25B2309/061 , F25B2313/0272 , F25B2400/0751 , F25B2400/23 , F25B2500/18 , F25B2600/0253 , Y02B30/741
摘要： A first and a second expansion and compression machine (30, 40) having different volume ratios (Vc/Ve) are connected in parallel to a refrigerant circuit (10) of a refrigeration apparatus. Expanders (31, 41) of the expansion and compression machines (30, 40) are connected in parallel. Compressors (32, 42) of the expansion and compression machines (30, 40) are also connected in parallel. Upon variation in the operating condition of the refrigeration apparatus, the ratio of rotation speed between the expansion and compression machines (30, 40) is controlled by a controller (60). This, as a result, allows the refrigeration apparatus to operate at a COP close to an ideal condition.
摘要翻译：具有不同体积比（Vc / Ve）的第一和第二膨胀压缩机（30,40）与制冷装置的制冷剂回路（10）并联连接。膨胀压缩机（30,40）的膨胀机（31,41）并联连接。膨胀压缩机（30,40）的压缩机（32,42）也并联连接。当制冷装置的运行状态发生变化时，膨胀压缩机（30,40）之间的转速比由控制器（60）控制。结果，允许制冷装置在接近理想条件的COP下运行。

9. 发明申请

US20080163642A1 Refrigeration Apparatus 失效
标题翻译：制冷设备
公开(公告)号：US20080163642A1
公开(公告)日：2008-07-10
申请号：US11886231
申请日：2006-03-03
申请人： Masakazu Okamoto , Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi
发明人： Masakazu Okamoto , Katsumi Sakitani , Michio Moriwaki , Yume Inokuchi
IPC分类号： F25B1/00
CPC分类号： F25B9/008 , F25B9/06 , F25B13/00 , F25B2309/061 , F25B2313/0272 , F25B2400/0751 , F25B2400/23 , F25B2500/18 , F25B2600/0253 , Y02B30/741
摘要： A first and a second expansion and compression machine (30, 40) having different volume ratios (Vc/Ve) are connected in parallel to a refrigerant circuit (10) of a refrigeration apparatus. Expanders (31, 41) of the expansion and compression machines (30, 40) are connected in parallel. Compressors (32, 42) of the expansion and compression machines (30, 40) are also connected in parallel. Upon variation in the operating condition of the refrigeration apparatus, the ratio of rotation speed between the expansion and compression machines (30, 40) is controlled by a controller (60). This, as a result, allows the refrigeration apparatus to operate at a COP close to an ideal condition.
摘要翻译：具有不同体积比（Vc / Ve）的第一和第二膨胀压缩机（30,40）与制冷装置的制冷剂回路（10）并联连接。膨胀压缩机（30,40）的膨胀机（31,41）并联连接。膨胀压缩机（30,40）的压缩机（32,42）也并联连接。当制冷装置的运行状态发生变化时，膨胀压缩机（30,40）之间的转速比由控制器（60）控制。结果，允许制冷装置在接近理想条件的COP下运行。

10. 发明申请

US20100288860A1 ELECTROSTATIC SPRAYER 审中-公开
标题翻译：静电喷雾器
公开(公告)号：US20100288860A1
公开(公告)日：2010-11-18
申请号：US12863870
申请日：2009-01-20
申请人： Yume Inokuchi , Mamoru Okumoto , Kouei Obata
发明人： Yume Inokuchi , Mamoru Okumoto , Kouei Obata
IPC分类号： B05B5/025
CPC分类号： B05B1/34 , A61L9/14 , A61L2209/133 , B05B1/00 , B05B5/035 , B05B9/0838 , B05B15/62
摘要： An electrostatic sprayer includes: a housing; a container (11) accommodated in the housing and filled with liquid; a nozzle (20) attached to the container (11), with a tip thereof opened to an outside of the container (11) and a rear end thereof opened to an inside of the container (11); a pressurization mechanism for compressing the container (11) to supply the liquid to the tip of the nozzle (20); and a conductive member (12) for applying a predetermined voltage to the liquid in the container (11). The liquid, to which the predetermined voltage is applied by the conductive member (12), is sprayed in an atomized state from the tip of the nozzle (20). The nozzle (20) is formed in a needle shape by a flexible resin member.
摘要翻译：静电喷涂机包括：壳体; 容纳在所述壳体中并充满液体的容器（11）附接到所述容器（11）的喷嘴（20），其顶端向所述容器（11）的外部开口，并且其后端向所述容器（11）的内部开口; 用于压缩容器（11）以将液体供应到喷嘴（20）的尖端的加压机构; 以及用于向容器（11）中的液体施加预定电压的导电构件（12）。由导电构件（12）施加预定电压的液体从喷嘴（20）的尖端以雾化状态喷射。喷嘴（20）由柔性树脂部件形成为针状。

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