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1. 发明申请

US20120111042A1 HEAT PUMP APPARATUS 有权
标题翻译：热泵装置
公开(公告)号：US20120111042A1
公开(公告)日：2012-05-10
申请号：US13384680
申请日：2010-01-15
申请人： Mamoru Hamada , Fumitake Unezaki , Yoshihiro Takahashi , Kengo Takahashi , Kazuki Okada , Hirokazu Minamisako , Shinichi Uchino
发明人： Mamoru Hamada , Fumitake Unezaki , Yoshihiro Takahashi , Kengo Takahashi , Kazuki Okada , Hirokazu Minamisako , Shinichi Uchino
IPC分类号： F25B49/00
CPC分类号： F25B47/025 , F24F11/41 , F25B13/00 , F25B49/02 , F25B2400/0411 , F25B2600/01 , F25B2600/021 , F25B2600/2501 , F25B2600/2513 , F25B2600/2521 , F25B2700/21151 , F25B2700/21163 , Y02B30/741
摘要： In a heat pump apparatus, it is aimed to enhance efficiency of a defrost operation by reducing a loss of heat radiation during the defrost operation and reducing a compressor input during the defrost operation. The heat pump apparatus includes a main refrigerant circuit in which a compressor, a first heat exchanger, an expansion mechanism, and a second heat exchanger are connected sequentially, and also includes a bypass circuit including an on-off valve and providing a connection by bypassing the expansion mechanism. The main refrigerant circuit includes a four-way valve that switches between a heating operation and the defrost operation by switching an order in which the refrigerant circulates through the main refrigerant circuit. The main refrigerant circuit also includes a first temperature detection unit and a second temperature detection unit. Based on values detected by these temperature detection units, a degree of superheat of the first heat exchanger during the defrost operation is computed. When the heating operation is switched to the defrost operation, the heat pump apparatus increases a circulation amount of the refrigerant circulating through the refrigerant circuit by opening the on-off valve, and also controls an operation frequency of the compressor such that the degree of superheat is at a predetermined target value.
摘要翻译：在热泵装置中，旨在通过减少除霜操作期间的热辐射损失来提高除霜操作的效率，并且在除霜操作期间减少压缩机输入。热泵装置包括：主制冷剂回路，其中压缩机，第一热交换器，膨胀机构和第二热交换器依次连接，并且还包括旁通回路，旁路回路包括开关阀，并通过旁路提供连接扩张机制。主制冷剂回路包括四通阀，其通过切换制冷剂通过主制冷剂回路循环的顺序而在加热操作和除霜操作之间切换。主制冷剂回路还包括第一温度检测单元和第二温度检测单元。基于这些温度检测单元检测出的值，算出除霜运转时的第一热交换器的过热度。当加热操作切换到除霜操作时，热泵装置通过打开开关阀来增加通过制冷剂回路循环的制冷剂的循环量，并且还控制压缩机的操作频率使得过热度处于预定的目标值。

2. 发明授权

US09557085B2 Heat pump apparatus 有权
标题翻译：热泵设备
公开(公告)号：US09557085B2
公开(公告)日：2017-01-31
申请号：US13384680
申请日：2010-01-15
申请人： Mamoru Hamada , Fumitake Unezaki , Yoshihiro Takahashi , Kengo Takahashi , Kazuki Okada , Hirokazu Minamisako , Shinichi Uchino
发明人： Mamoru Hamada , Fumitake Unezaki , Yoshihiro Takahashi , Kengo Takahashi , Kazuki Okada , Hirokazu Minamisako , Shinichi Uchino
IPC分类号： F25D21/06 , F25B47/00 , F25B13/00 , F25B47/02 , F25B49/02 , F24F11/00
CPC分类号： F25B47/025 , F24F11/41 , F25B13/00 , F25B49/02 , F25B2400/0411 , F25B2600/01 , F25B2600/021 , F25B2600/2501 , F25B2600/2513 , F25B2600/2521 , F25B2700/21151 , F25B2700/21163 , Y02B30/741
摘要： In a heat pump apparatus, it is aimed to enhance efficiency of a defrost operation by reducing a loss of heat radiation during the defrost operation and reducing a compressor input during the defrost operation. The heat pump apparatus includes a main refrigerant circuit in which a compressor, a first heat exchanger, an expansion mechanism, and a second heat exchanger are connected sequentially, and also includes a bypass circuit including an on-off valve and providing a connection by bypassing the expansion mechanism. The main refrigerant circuit includes a four-way valve that switches between a heating operation and the defrost operation by switching an order in which the refrigerant circulates through the main refrigerant circuit. The main refrigerant circuit also includes a first temperature detection unit and a second temperature detection unit. Based on values detected by these temperature detection units, a degree of superheat of the first heat exchanger during the defrost operation is computed. When the heating operation is switched to the defrost operation, the heat pump apparatus increases a circulation amount of the refrigerant circulating through the refrigerant circuit by opening the on-off valve, and also controls an operation frequency of the compressor such that the degree of superheat is at a predetermined target value.
摘要翻译：在热泵装置中，旨在通过减少除霜操作期间的热辐射损失来提高除霜操作的效率，并且在除霜操作期间减少压缩机输入。热泵装置包括：主制冷剂回路，其中压缩机，第一热交换器，膨胀机构和第二热交换器依次连接，并且还包括旁通回路，旁路回路包括开关阀，并通过旁路提供连接扩张机制。主制冷剂回路包括四通阀，其通过切换制冷剂通过主制冷剂回路循环的顺序而在加热操作和除霜操作之间切换。主制冷剂回路还包括第一温度检测单元和第二温度检测单元。基于这些温度检测单元检测出的值，算出除霜运转时的第一热交换器的过热度。当加热操作切换到除霜操作时，热泵装置通过打开开关阀来增加通过制冷剂回路循环的制冷剂的循环量，并且还控制压缩机的操作频率使得过热度处于预定的目标值。

3. 发明授权

US08745999B2 Heat pump apparatus 有权
标题翻译：热泵设备
公开(公告)号：US08745999B2
公开(公告)日：2014-06-10
申请号：US13057362
申请日：2009-03-05
申请人： Mamoru Hamada , Fumitake Unezaki , Yoshihiro Takahashi , Kengo Takahashi , Kazuki Okada , Shinichi Uchino
发明人： Mamoru Hamada , Fumitake Unezaki , Yoshihiro Takahashi , Kengo Takahashi , Kazuki Okada , Shinichi Uchino
IPC分类号： F25D21/06
CPC分类号： F25B49/005 , F25B30/02 , F25B2500/19 , F25B2600/024 , F25B2700/151 , F25B2700/2116 , F25D21/006
摘要： A heat pump apparatus includes a refrigerant circuit in which a compressor, a condenser, expansion means, and an evaporator are serially connected. Condensation temperature detection means that detects a saturation temperature of the condenser, and evaporation temperature detection means that detects the saturation temperature of the evaporator are provided. Operation efficiency is estimated by a value obtained by dividing heating ability estimated from a detection value of the condensation temperature detection means by a difference between a detection value of condensation temperature detection means and that of evaporation temperature detection means or dissipation power estimated by the difference.
摘要翻译：热泵装置包括其中压缩机，冷凝器，膨胀装置和蒸发器串联连接的制冷剂回路。冷凝温度检测装置检测冷凝器的饱和温度，并且提供检测蒸发器的饱和温度的蒸发温度检测装置。通过将冷凝温度检测装置的检测值估计出的加热能量除以冷凝温度检测装置的检测值与蒸发温度检测装置的检测值之间的差值或由该差值估计的耗散功率来估计运算效率。

4. 发明申请

US20110132019A1 HEAT PUMP APPARATUS 有权
标题翻译：热泵装置
公开(公告)号：US20110132019A1
公开(公告)日：2011-06-09
申请号：US13057362
申请日：2009-03-05
申请人： Mamoru Hamada , Fumitake Unezaki , Yoshihiro Takahashi , Kengo Takahashi , Kazuki Okada , Shinichi Uchino
发明人： Mamoru Hamada , Fumitake Unezaki , Yoshihiro Takahashi , Kengo Takahashi , Kazuki Okada , Shinichi Uchino
IPC分类号： F25B30/00
CPC分类号： F25B49/005 , F25B30/02 , F25B2500/19 , F25B2600/024 , F25B2700/151 , F25B2700/2116 , F25D21/006
摘要： A heat pump apparatus includes a refrigerant circuit in which a compressor, a condenser, expansion means, and an evaporator are serially connected. Condensation temperature detection means that detects a saturation temperature of the condenser, and evaporation temperature detection means that detects the saturation temperature of the evaporator are provided. Operation efficiency is estimated by a value obtained by dividing heating ability estimated from a detection value of the condensation temperature detection means by a difference between a detection value of condensation temperature detection means and that of evaporation temperature detection means or dissipation power estimated by the difference.
摘要翻译：热泵装置包括其中压缩机，冷凝器，膨胀装置和蒸发器串联连接的制冷剂回路。冷凝温度检测装置检测冷凝器的饱和温度，并且提供检测蒸发器的饱和温度的蒸发温度检测装置。通过将冷凝温度检测装置的检测值估计出的加热能量除以冷凝温度检测装置的检测值与蒸发温度检测装置的检测值之间的差值或由该差值估计的耗散功率来估计运算效率。

5. 发明授权

US09500376B2 Fluid heating system, fluid heating method, fluid heating control system, control apparatus, and control method 有权
标题翻译：流体加热系统，流体加热方法，流体加热控制系统，控制装置和控制方法
公开(公告)号：US09500376B2
公开(公告)日：2016-11-22
申请号：US13255689
申请日：2009-03-30
申请人： Hirokazu Minamisako , Shinichi Uchino , Kengo Takahashi , Ryo Oya , Kazuki Okada , Takahiro Ushijima
发明人： Hirokazu Minamisako , Shinichi Uchino , Kengo Takahashi , Ryo Oya , Kazuki Okada , Takahiro Ushijima
IPC分类号： F24H8/00 , F24D11/02 , F24D17/02 , F24D19/10
CPC分类号： F24D11/0214 , F24D17/02 , F24D19/1072 , F24D2200/12 , F24D2200/32 , F25B30/02 , F25B2400/061 , Y02B30/125 , Y10T137/7737
摘要： When using a plurality of heaters such as heat pump units, capacity is properly distributed according to the required capacity, thereby enabling highly efficient operation of a hot water system. To achieve this, a control apparatus determines the heating capacity of each of the heat pump units in a way that the total heating capacity of the heat pump units reaches the heating capacity required in the hot water system as a whole, and further in a way that the total COP (coefficient of performance) of the heat pump units satisfies predetermined condition. The control apparatus controls each of regulating valves in a way that the heating capacity of each of the heat pump units reaches the above determined heating capacity.
摘要翻译：当使用诸如热泵单元的多个加热器时，根据所需的容量适当地分配容量，从而能够高效地运行热水系统。为了实现这一点，控制装置以这样的方式确定每个热泵单元的加热能力，使得热泵单元的总加热能力达到热水系统整体所需的加热能力，并且进一步地热泵单元的总COP（性能的系数）满足预定条件。控制装置以每个热泵单元的加热能力达到上述确定的加热能力的方式控制每个调节阀。

6. 发明申请

US20120055178A1 HEAT PUMP APPARATUS AND METHOD FOR CONTROLLING REGULATING VALVE 审中-公开
标题翻译：热泵装置及控制调节阀的方法
公开(公告)号：US20120055178A1
公开(公告)日：2012-03-08
申请号：US13320845
申请日：2009-05-18
申请人： Kengo Takahashi , Ryo Oya , Kazuki Okada , Takahiro Ushijima , Hirokazu Minamisako , Shinichi Uchino
发明人： Kengo Takahashi , Ryo Oya , Kazuki Okada , Takahiro Ushijima , Hirokazu Minamisako , Shinichi Uchino
IPC分类号： F25B49/02 , F25B30/02
CPC分类号： F25B30/02 , F24D2200/123 , F24H4/04 , F24H9/2007 , F25B31/006 , F25B2339/047 , F25B2700/2106 , F25B2700/2115 , F25B2700/21171
摘要： It is aimed to provide a heat pump type hot-water supply outdoor apparatus that can control a temperature of a compressor shell, according to a water temperature of a water circuit and a temperature of the compressor. A heat pump type hot-water supply outdoor apparatus includes a refrigeration cycle including a compressor, a water-refrigerant heat exchanger, an expansion valve, and an air heat exchanger, a water jacket that is arranged on the shell of the compressor and connected in the middle of a branch water circuit branching in parallel to a main water circuit which starts from a hot water storage tank and returns to the hot water storage tank through a water-refrigerant heat exchanger, a water flow valve that is connected between a branch and the water jacket and regulates the quantity of water flow, according to a control signal, a shell temperature detection sensor that senses a temperature of the shell of the compressor, a water temperature sensor that is installed in the vicinity of the branch and senses a temperature of the water flowing out of the hot water storage tank, and a control apparatus that generates a control signal for controlling the water flow valve, based on the temperature sensed by the shell temperature detection sensor and the temperature sensed by the water temperature sensor, and outputs it to the water flow valve.
摘要翻译：目的在于提供一种能够根据水路的水温和压缩机的温度来控制压缩机壳体的温度的热泵式热水供给室外机。一种热泵式热水供给室外机，具备包括压缩机，水 - 制冷剂热交换器，膨胀阀和空气热交换器的制冷循环，配置在压缩机外壳上的水套分支水回路的中间与从主要水回路平行分流，从热水储罐开始，并通过水 - 制冷剂热交换器返回到热水储罐;水流阀，连接在分支和水套，根据控制信号调节水流量，检测压缩机壳体的温度的壳体温度检测传感器，安装在分支附近的水温传感器，感测温度的流出热水储存罐的水;以及控制装置，其基于温度生成用于控制水流阀的控制信号由壳体温度检测传感器感测到的温度传感器感测到的温度，并将其输出到水流阀。

7. 发明申请

US20110315093A1 FLUID HEATING SYSTEM, FLUID HEATING METHOD, FLUID HEATING CONTROL SYSTEM, CONTROL APPARATUS, AND CONTROL METHOD 有权
标题翻译：流体加热系统，流体加热方法，流体加热控制系统，控制装置和控制方法
公开(公告)号：US20110315093A1
公开(公告)日：2011-12-29
申请号：US13255689
申请日：2009-03-30
申请人： Hirokazu Minamisako , Shinichi Uchino , Kengo Takahashi , Ryo Oya , Kazuki Okada , Takahiro Ushijima
发明人： Hirokazu Minamisako , Shinichi Uchino , Kengo Takahashi , Ryo Oya , Kazuki Okada , Takahiro Ushijima
IPC分类号： F24H8/00
CPC分类号： F24D11/0214 , F24D17/02 , F24D19/1072 , F24D2200/12 , F24D2200/32 , F25B30/02 , F25B2400/061 , Y02B30/125 , Y10T137/7737
摘要： When using a plurality of heaters such as heat pump units, capacity is properly distributed according to the required capacity, thereby enabling highly efficient operation of a hot water system. To achieve this, a control apparatus determines the heating capacity of each of the heat pump units in a way that the total heating capacity of the heat pump units reaches the heating capacity required in the hot water system as a whole, and further in a way that the total COP (coefficient of performance) of the heat pump units satisfies predetermined condition. The control apparatus controls each of regulating valves in a way that the heating capacity of each of the heat pump units reaches the above determined heating capacity.
摘要翻译：当使用诸如热泵单元的多个加热器时，根据所需的容量适当地分配容量，从而能够高效地运行热水系统。为了实现这一点，控制装置以这样的方式确定每个热泵单元的加热能力，使得热泵单元的总加热能力达到热水系统整体所需的加热能力，并且进一步地热泵单元的总COP（性能的系数）满足预定条件。控制装置以每个热泵单元的加热能力达到上述确定的加热能力的方式控制每个调节阀。

8. 发明授权

US07986583B2 Method for designing integrated circuit incorporating memory macro 有权
标题翻译：集成电路集成存储器宏的方法
公开(公告)号：US07986583B2
公开(公告)日：2011-07-26
申请号：US12379041
申请日：2009-02-11
申请人： Masaharu Mizuno , Masahiro Suzuki , Shinichi Uchino
发明人： Masaharu Mizuno , Masahiro Suzuki , Shinichi Uchino
IPC分类号： G11C8/00
CPC分类号： G11C8/18 , G06F17/505
摘要： An integrated circuit design method whereby memory instances are assigned to memory macros integrated within an integrated circuit. A plurality of memory instances operating at the same operation frequency are assigned to a single memory macro. A frequency multiplier which receives a first clock signal is arranged to generate a second clock signal through frequency multiplication of the first clock signal, and feeds the second clock signal to the plurality of memory instances. A control circuit which selects the memory instances in synchronization is arranged with the first clock signal.
摘要翻译：一种集成电路设计方法，其中存储器实例被分配给集成在集成电路内的存储器宏。以相同的操作频率操作的多个存储器实例被分配给单个存储器宏。接收第一时钟信号的倍频器被布置成通过第一时钟信号的倍频产生第二时钟信号，并将第二时钟信号馈送到多个存储器实例。利用第一时钟信号来布置同步地选择存储器实例的控制电路。

9. 发明申请

US20080001806A1 Time-interleaved A/D converter device 失效
公开(公告)号：US20080001806A1
公开(公告)日：2008-01-03
申请号：US11819747
申请日：2007-06-28
申请人： Shinichi Uchino
发明人： Shinichi Uchino
IPC分类号： H03M1/38
CPC分类号： H03M1/0624 , H03M1/1215
摘要： Disclosed is a time-interleaved A/D converter device that including first and second digital filters that respectively perform filter processing on output signals of first and second A/D converter circuits driven by first and second clocks, respectively, an interpolator that receives an output signal of the first digital filter and derives an interpolation value corresponding to a case where an input signal is sampled using the second clock signal free of a clock skew and having a predetermined phase relationship with respect to the first clock signal, a phase comparison circuit that receives the output of the first digital filter, an output of the second digital filter, and an interpolation signal from the interpolator, and outputs a first signal indicating a phase advance or a phase delay of the second signal responsive to a gradient of the input signal and a second signal indicating whether the output signal of the second digital filter matches the interpolation signal or not, a digital filter that receives the first and second signals output from the phase comparison circuit, and outputs zero when the second signal indicates a match and outputs a polarity of a value obtained b by selecting a positive value or a negative value according to the delay or advance indicated by the first signal and averaging selected values when the second signal indicates a mismatch, and a variable delay circuit that receives an output of the digital filter and changes a delay time of the second clock signal.

10. 发明申请

US20140008047A1 PLATE HEAT EXCHANGER AND HEAT PUMP APPARATUS 有权
标题翻译：板式换热器和热泵装置
公开(公告)号：US20140008047A1
公开(公告)日：2014-01-09
申请号：US14005586
申请日：2011-04-18
申请人： Daisuke Ito , Takehiro Hayashi , Kazunori Matsunaga , Shinichi Uchino
发明人： Daisuke Ito , Takehiro Hayashi , Kazunori Matsunaga , Shinichi Uchino
IPC分类号： F28F3/02 , F28F3/12
CPC分类号： F28F3/025 , F28D9/005 , F28F3/046 , F28F3/12 , F28F2275/04
摘要： A plate heat exchanger includes a stack of a plurality of plates each having an inlet and an outlet for a fluid. Each adjacent two of the plates are bonded to each other at regions thereof where top parts of the wavy portion provided in a lower one of the plates and bottom parts of the wavy portion provided in an upper one of the plates overlap each other when seen in the stacking direction. Particularly, a top part included in the top parts of the wavy portion of the lower plate and being adjacent to each of the inlet and the outlet has a planar shape.
摘要翻译：板式换热器包括多个板的堆叠，每个板具有用于流体的入口和出口。每个相邻的两个板在其区域中彼此接合，其中设置在下部板中的波浪部分的顶部和设置在上部板中的波纹部分的底部彼此重叠，堆叠方向。特别地，包括在下板的波形部分的顶部并且与每个入口和出口相邻的顶部具有平面形状。

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