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1. 发明授权

US6032473A Refrigerant circulating system 失效
标题翻译：制冷循环系统
公开(公告)号：US6032473A
公开(公告)日：2000-03-07
申请号：US957738
申请日：1997-10-24
申请人： Osamu Morimoto , Fujio Hitomi , Moriya Miyamoto , Hidekazu Tani , Tomohiko Kasai , Yoshihiro Sumida , Hitoshi Iijima
发明人： Osamu Morimoto , Fujio Hitomi , Moriya Miyamoto , Hidekazu Tani , Tomohiko Kasai , Yoshihiro Sumida , Hitoshi Iijima
IPC分类号： F25B9/00 , F25B13/00 , F25B41/04 , F25B1/00
CPC分类号： F25B9/006 , F25B13/00 , F25B41/04 , F25B2313/023 , F25B2313/02741 , F25B2400/16 , F25B2400/24 , F25B2700/19 , F25B2700/2108
摘要： A refrigerant circulation system of the present invention includes a compressor, a condenser, a evaporator, a throttle device and a control unit. The control unit controls a composition of a refrigerant circulating in the refrigerant circulation system based on a temperature and pressure of the refrigerant of an inlet and outlet portion of the compressor, condenser, evaporator and throttle device. The control unit controls to open and close the throttle device to change the composition of the refrigerant circulating in the refrigerant circulation system.
摘要翻译：本发明的制冷剂循环系统包括压缩机，冷凝器，蒸发器，节流装置和控制单元。控制单元基于压缩机，冷凝器，蒸发器和节流装置的入口和出口部分的制冷剂的温度和压力来控制在制冷剂循环系统中循环的制冷剂的组成。控制单元控制打开和关闭节流装置以改变在制冷剂循环系统中循环的制冷剂的组成。

2. 发明授权

US5987907A Refrigerant circulating system 失效
公开(公告)号：US5987907A
公开(公告)日：1999-11-23
申请号：US681488
申请日：1996-07-23
申请人： Osamu Morimoto , Fujio Hitomi , Moriya Miyamoto , Hidekazu Tani , Tomohiko Kasai , Yoshihiro Sumida , Hitoshi Iijima
发明人： Osamu Morimoto , Fujio Hitomi , Moriya Miyamoto , Hidekazu Tani , Tomohiko Kasai , Yoshihiro Sumida , Hitoshi Iijima
IPC分类号： F25B9/00 , F25B13/00 , F25B41/04 , F25B1/00 , F25B41/00
CPC分类号： F25B9/006 , F25B13/00 , F25B41/04 , F25B2313/023 , F25B2313/02741 , F25B2400/16 , F25B2400/24 , F25B2700/19 , F25B2700/2108
摘要： A refrigerant circulation system of the present invention includes a compressor, a condenser, a evaporator, a throttle device and a control unit. The control unit controls a composition of a refrigerant circulating in the refrigerant circulation system based on a temperature and pressure of the refrigerant of an inlet and outlet portion of the compressor, condenser, evaporator and throttle device. The control unit controls to open and close the throttle device to change the composition of the refrigerant circulating in the refrigerant circulation system.

3. 发明授权

US5996358A Refrigerating and air-conditioning apparatus and method of determining refrigerant composition of refrigerating and air-conditioning apparatus 失效
标题翻译：制冷空调装置及制冷空调装置制冷剂组成的确定方法
公开(公告)号：US5996358A
公开(公告)日：1999-12-07
申请号：US84505
申请日：1998-05-27
申请人： Yoshihiro Sumida , Takashi Okazaki , Tomohiko Kasai , Osamu Morimoto , Yoshio Ueno
发明人： Yoshihiro Sumida , Takashi Okazaki , Tomohiko Kasai , Osamu Morimoto , Yoshio Ueno
IPC分类号： F25B1/00 , C09K5/04 , F25B9/00 , F25B49/02
CPC分类号： C09K5/045 , F25B9/006 , C09K2205/22 , C09K2205/34
摘要： In the detection of circulating compositions in the cycle of a non-azeotropic refrigerant composed of three or more kinds of refrigerants, there have been drawbacks in that the number of sensors required is large, and large errors are contained in the circulating composition which can be detected. To overcome these drawbacks, the refrigerating and air-conditioning apparatus comprises at least a compressor, a condenser, a pressure reducing device, and an evaporator, and in a refrigerant cycle which uses as a working refrigerant a non-azeotropic refrigerant composed of N kinds (N.gtoreq.3) of refrigerants and is provided with composition detecting means for detecting the circulating compositions of the non-azeotropic refrigerant, circulating compositions are determined by using (N-2) relations on compositions among a first component to a j-th (2.ltoreq.j.ltoreq.N-1) component of the non-azeotropic refrigerant.
摘要翻译：在由三种或更多种制冷剂组成的非共沸混合制剂的循环中的循环组成的检测中，存在所需传感器数量大，缺点在循环组合物中的误差大，检测到。为了克服这些缺点，制冷空调装置至少包括压缩机，冷凝器，减压装置和蒸发器，并且在作为工作制冷剂的制冷剂循环中使用由N种组成的非共沸混合制冷剂（N> / = 3），并且设置有用于检测非共沸混合致冷剂的循环组成的组成检测装置，循环组合物通过使用第（N-3）组分与第j- （2）=（1）式中，n为非共沸混合制冷剂。

4. 发明授权

US06247320B1 Refrigerating and air-conditioning apparatus and method of determining refrigerant composition of refrigerating and air-conditioning apparatus 有权
标题翻译：制冷空调装置及制冷空调装置制冷剂组成的确定方法
公开(公告)号：US06247320B1
公开(公告)日：2001-06-19
申请号：US09349714
申请日：1999-07-08
申请人： Yoshihiro Sumida , Takashi Okazaki , Tomohiko Kasai , Osamu Morimoto , Yoshio Ueno
发明人： Yoshihiro Sumida , Takashi Okazaki , Tomohiko Kasai , Osamu Morimoto , Yoshio Ueno
IPC分类号： F25B4100
CPC分类号： C09K5/045 , C09K2205/22 , C09K2205/34 , F25B9/006
摘要： In the detection of circulating compositions in the cycle of a non-azeotropic refrigerant composed of three or more kinds of refrigerants, there have been drawbacks in that the number of sensors required is large, and large errors are contained in the circulating composition which can be detected. To overcome these drawbacks, the refrigerating and air-conditioning apparatus comprises at least a compressor, a condenser, a pressure reducing device, and an evaporator, and in a refrigerant cycle which uses as a working refrigerant a non-azeotropic refrigerant composed of N kinds (N≧3) of refrigerants and is provided with composition detecting means for detecting the circulating compositions of the non-azeotropic refrigerant, circulating compositions are determined by using (N−2) relations on compositions among a first component to a j-th (2≦j≦N−1) component of the non-azeotropic refrigerant.
摘要翻译：在由三种或更多种制冷剂组成的非共沸混合制剂的循环中的循环组成的检测中，存在所需传感器数量大，缺点在循环组合物中的误差大，检测到。为了克服这些缺点，制冷空调装置至少包括压缩机，冷凝器，减压装置和蒸发器，并且在作为工作制冷剂的制冷剂循环中使用由N种组成的非共沸混合制冷剂（N> = 3），并且设有用于检测非共沸混合致冷剂的循环组成的组成检测装置，循环组合物通过使用第（N-3）组合物的第（N-3）（2 <= j <= N-1）成分。

5. 发明授权

US5941084A Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant 失效
标题翻译：使用非共沸混合制冷剂的制冷空调机的控制信息检测装置
公开(公告)号：US5941084A
公开(公告)日：1999-08-24
申请号：US5813
申请日：1998-01-12
申请人： Yoshihiro Sumida , Takashi Okazaki , Osamu Morimoto , Tomohiko Kasai
发明人： Yoshihiro Sumida , Takashi Okazaki , Osamu Morimoto , Tomohiko Kasai
IPC分类号： F25B9/00 , F25B1/00
CPC分类号： F25B9/006 , F25B2400/0401 , F25B2600/2513 , F25B2700/1931 , F25B2700/197 , F25B2700/2101 , F25B2700/21163 , F25B2700/21174
摘要： A control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant is equipped with a temperature detector and a pressure detector at the refrigerating cycle of the air-conditioner, which cycle is formed by connecting a compressor, a condenser, a decompressing device, and an evaporator, to detect the temperature and the pressure of the refrigerant circulating the cycle for obtaining the circulation composition of the refrigerant with the composition computing unit thereof. The usual optimum operation of the cycle is thereby enabled even if the circulation composition of the refrigerant has changed.
摘要翻译：用于使用非共沸混合制冷剂的制冷空调的控制信息检测装置在空调器的制冷循环中配备有温度检测器和压力检测器，该循环是通过将压缩机，冷凝器，减压装置和蒸发器，用于检测制冷剂循环的循环的制冷剂的温度和压力，以获得制冷剂的循环组成。因此即使制冷剂的循环组成发生变化，循环的通常的最佳操作也是可以实现的。

6. 发明授权

US5735132A Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant 失效
公开(公告)号：US5735132A
公开(公告)日：1998-04-07
申请号：US779851
申请日：1997-01-07
申请人： Yoshihiro Sumida , Takashi Okazaki , Osamu Morimoto , Tomohiko Kasai
发明人： Yoshihiro Sumida , Takashi Okazaki , Osamu Morimoto , Tomohiko Kasai
IPC分类号： F25B9/00 , F25B1/00
CPC分类号： F25B9/006 , F25B2400/0401 , F25B2600/2513 , F25B2700/1931 , F25B2700/197 , F25B2700/2101 , F25B2700/21163 , F25B2700/21174
摘要： A control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant is equipped with a temperature detector and a pressure detector at the refrigerating cycle of the air-conditioner, which cycle is formed by connecting a compressor, a condenser, a decompressing device, and an evaporator, to detect the temperature and the pressure of the refrigerant circulating the cycle for obtaining the circulation composition of the refrigerant with the composition computing unit thereof. The usual optimum operation of the cycle is thereby enabled even if the circulation composition of the refrigerant has changed.

7. 发明授权

US5737931A Refrigerant circulating system 失效
标题翻译：制冷循环系统
公开(公告)号：US5737931A
公开(公告)日：1998-04-14
申请号：US668155
申请日：1996-06-21
申请人： Yoshio Ueno , Osamu Morimoto , Tomohiko Kasai , Yoshihiro Sumida
发明人： Yoshio Ueno , Osamu Morimoto , Tomohiko Kasai , Yoshihiro Sumida
IPC分类号： F25B1/00 , F25B9/00 , F25B13/00 , F25B41/04
CPC分类号： F25B9/006 , F25B13/00 , F25B2313/023 , F25B2313/0294 , F25B2313/0314 , F25B2341/0661 , F25B2400/08 , F25B2600/02 , F25B2600/2513 , F25B2700/1931
摘要： A refrigerant circulating system using non-azeothropic mixture as refrigerant, which comprises: a main refrigerant circuit connected by a compressor, a fore-way valve, an outdoor heat-exchanger, a first throttling device, a plurality of indoor heat-exchangers, and a low-pressure receiver; a bypass circuit diverging from the discharge portion of the compressor, and extending through a composition detecting heat-exchanger and a second throttling device to a low-pressure portion; an outdoor fun attendant of the outdoor heat-exchanger; first temperature detector to detect a refrigerant temperature at the upstream of the second throttling device; second temperature detector to detect a refrigerant temperature at the downstream of the second throttling device; first pressure detector to detect a pressure at the downstream of the second throttling device; third temperature detector to detect temperature in the main circuit between the first throttling device and the indoor heat-exchanger; forth temperature detector to detect temperature at the low-pressure portion; second pressure detector to detect the pressure at the high-pressure portion; a composition calculating device for calculating the composition of the mixture refrigerant; a main controller for controlling the number of rotation of the compressor and the number of rotation of an outdoor fun; a throttle controller for controlling the opening of the first throttling device.
摘要翻译：一种使用非旋风混合物作为制冷剂的制冷剂循环系统，包括：通过压缩机，前置阀，室外热交换器，第一节流装置，多个室内热交换器连接的主制冷剂回路，以及低压接收器; 从压缩机的排出部分分流的旁路回路，通过组分检测热交换器和第二节流装置延伸到低压部分; 室外热交换器的户外乐趣服务员; 第一温度检测器，用于检测第二节流装置上游的制冷剂温度; 第二温度检测器，用于检测第二节流装置下游的制冷剂温度; 第一压力检测器，用于检测第二节流装置下游的压力; 第三温度检测器，用于检测第一节流装置和室内热交换器之间的主回路中的温度; 检测低压部分的温度; 第二压力检测器，用于检测高压部分的压力; 用于计算混合制冷剂的组成的组成计算装置; 用于控制压缩机的旋转次数和户外乐趣的旋转次数的主控制器; 用于控制第一节流装置的打开的节气门控制器。

8. 发明授权

US5626026A Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant 失效
标题翻译：使用非共沸混合制冷剂的制冷空调机的控制信息检测装置
公开(公告)号：US5626026A
公开(公告)日：1997-05-06
申请号：US500551
申请日：1995-07-11
申请人： Yoshihiro Sumida , Takashi Okazaki , Osamu Morimoto , Tomohiko Kasai
发明人： Yoshihiro Sumida , Takashi Okazaki , Osamu Morimoto , Tomohiko Kasai
IPC分类号： F25B9/00 , F25B1/00
CPC分类号： F25B9/006 , F25B2400/0401 , F25B2600/2513 , F25B2700/1931 , F25B2700/197 , F25B2700/2101 , F25B2700/21163 , F25B2700/21174
摘要： A control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant is equipped with a temperature detector and a pressure detector at the refrigerating cycle of the air-conditioner, which cycle is formed by connecting a compressor, a condenser, a decompressing device, and an evaporator, to detect the temperature and the pressure of the refrigerant circulating the cycle for obtaining the circulation composition of the refrigerant with the composition computing unit thereof. The usual optimum operation of the cycle is thereby enabled even if the circulation composition of the refrigerant has changed.
摘要翻译：用于使用非共沸混合制冷剂的制冷空调的控制信息检测装置在空调器的制冷循环中配备有温度检测器和压力检测器，该循环是通过将压缩机，冷凝器，减压装置和蒸发器，用于检测制冷剂循环的循环的制冷剂的温度和压力，以获得制冷剂的循环组成。因此即使制冷剂的循环组成发生变化，循环的通常的最佳操作也是可以实现的。

9. 发明授权

US06574986B2 Oil separator and outdoor unit with the oil separator 有权
公开(公告)号：US06574986B2
公开(公告)日：2003-06-10
申请号：US10088519
申请日：2002-03-29
申请人： Osamu Morimoto , Tomohiko Kasai , Hirofumi Koge , Hiroki Murakami
发明人： Osamu Morimoto , Tomohiko Kasai , Hirofumi Koge , Hiroki Murakami
IPC分类号： F25B4302
CPC分类号： F25B43/02 , B01D45/12 , F25B13/00 , F25B31/004 , F25B2313/0233 , F25B2400/02 , F25B2400/075 , F25B2500/01
摘要： An oil separator including a shell (50) with a cylindrical section and a taper section which narrows in a downward direction and which is formed as an integral part at the bottom of the cylindrical section, an outlet pipe (51) which is inserted through the top of the shell so that the central axis of the outlet pipe coincides with the central axis of the shell, a discharge pipe (52) connected to an opening provided at the bottom of the taper section, and an inlet pipe (53) connected tangentially to the inner surface of the cylindrical section for introducing a gas liquid two phase flow into the shell, wherein the distance between the shell opening (50a) and the tip (51a) of the outlet pipe inside the shell is at least 5 times the inside diameter of the inlet pipe (53).

10. 发明授权

US5323618A Heat storage type air conditioning apparatus 失效
标题翻译：蓄热式空调机
公开(公告)号：US5323618A
公开(公告)日：1994-06-28
申请号：US18398
申请日：1993-02-17
申请人： Takeshi Yoshida , Hideaki Tagashira , Masami Imanishi , Hiroaki Hama , Moriya Miyamoto , Hiroshi Nakata , Osamu Morimoto
发明人： Takeshi Yoshida , Hideaki Tagashira , Masami Imanishi , Hiroaki Hama , Moriya Miyamoto , Hiroshi Nakata , Osamu Morimoto
IPC分类号： F24F5/00 , F25B1/00 , F25B41/04 , F25D16/00 , F25B7/00
CPC分类号： F25B41/04 , F24F5/0017 , F25B1/00 , F25D16/00 , F24F2203/021 , Y02E60/147 , Y10S165/902
摘要： A heat storage type air conditioning system capable of performing refrigerant receiving and discharging control and oil quantity control, which, in operating the general cooling circuit and the cold radiating circuit simultaneously or separately, is free from difficulties that the compressor is damaged or the cooling capacity is lowered when the quantities of refrigerant in those circuits are excessively increased or decreased, and is able to continue the operations with the quantity of refrigerant and the quantity of ice machine oil adjusted to suitable values. In the heat storage type air conditioning system, evaporators are provided in a general cooling circuit driven by a compressor and in a cold radiating circuit driven by a refrigerant gas pump, respectively, so that those circuits operate independently of each other. Furthermore, bypass circuits are provided to allow refrigerant to flow between liquid pipes and between gas pipes in those circuits. In a cold storing operation, the bypass circuits are closed, so that a cold storing circuit is formed by the compressor, a condenser, a first pressure reducing mechanism, and a cold storing heat exchanger.
摘要翻译：一种能够进行制冷剂接收和排放控制和油量控制的蓄热式空调系统，其在一般冷却回路和冷却辐射回路同时或分开的操作中不受压缩机损坏或冷却能力的困难当这些回路中的制冷剂的量过度增加或减少时能够下降，并且能够以制冷剂的量和制冰机油的量调节到适当的值来继续操作。在储热式空调系统中，蒸发器分别设置在由压缩机驱动的通用冷却回路和由制冷剂气泵驱动的冷辐射回路中，使得这些回路彼此独立地工作。此外，提供旁路回路以允许制冷剂在这些回路中的液体管道和气体管道之间流动。在冷藏运转中，旁路回路闭合，由压缩机，冷凝器，第一减压机构和冷藏热交换器形成冷藏回路。

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