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31. 发明授权

US09951970B2 Immediate hot-water supplying system 有权
公开(公告)号：US09951970B2
公开(公告)日：2018-04-24
申请号：US14587079
申请日：2014-12-31
申请人： RINNAI CORPORATION
发明人： Shigeki Shimada , Ai Yuge
IPC分类号： F24H9/20 , F24H1/14 , F24D17/00 , F24D19/10
CPC分类号： F24H9/2035 , F24D17/0026 , F24D19/1051 , F24D2200/043 , F24D2220/044 , F24H1/145
摘要： An immediate hot-water supplying system 1 includes a P hot water supply device 10 configured to heat water flowing through a first supply pipe 2, an N hot water supply device 30 configured to heat water flowing through a second supply pipe 3, a check valve 6, and a coupled controller 60 configured to, when the flow amount detected by a second flow amount sensor 34 is equal to or more than a hot-water-supply detection flow amount, perform a hot-water supply operation in which a first burner 12 or a second burner 32 is burned with a circulation pump 16 stopped, and when the flow amount detected by the second flow amount sensor 34 is less than the hot-water-supply detection flow amount, perform a circulation heat keeping operation in which the first burner 12 is burned with the circulation pump 16 activated.

32. 发明授权

US09927143B2 Burner, combustion apparatus, water heating apparatus and combustion method 有权
公开(公告)号：US09927143B2
公开(公告)日：2018-03-27
申请号：US14606185
申请日：2015-01-27
申请人： PURPOSE CO., LTD.
发明人： Katsumi Naitoh , Yoshiaki Sano
IPC分类号： F24H1/14 , F23D14/02 , F23D14/60 , F23D14/84 , F23D14/58 , F23D14/64 , F24H9/20
CPC分类号： F24H1/145 , F23C2201/20 , F23C2900/06043 , F23D14/02 , F23D14/586 , F23D14/60 , F23D14/64 , F23D14/84 , F24D2220/044 , F24H9/2035
摘要： A burner includes a first burner port that generates a first flame, a gap that surrounds the first burner port, and a plurality of second burner ports that are disposed on either side of the gap, the second burner ports generating second flames to hold the first flame. The first burner port combusts a first mixture (lean mixture) to generate the first flame (lean flame). The first mixture includes air more than fuel gas. A gap that surrounds the first burner port is formed. A plurality of the second burner ports are arranged on either side of the gap. The second burner ports combust a second mixture (rich mixture) to generate the second flames (rich flames) and hold the first flame. The air-fuel ratio of the second mixture is smaller than the first mixture.

33. 发明申请

US20170219219A1 DEMAND BASED HVAC (HEATING, VENTILATION, AIR CONDITIONING) CONTROL 审中-公开
公开(公告)号：US20170219219A1
公开(公告)日：2017-08-03
申请号：US15012047
申请日：2016-02-01
申请人： Keith A. Miller , Marjorie S. Miller
发明人： Keith A. Miller , Marjorie S. Miller
IPC分类号： F24D19/10 , G05B19/042 , F24D3/02
CPC分类号： F24D19/1012 , F24D3/02 , F24D19/1048 , F24D2200/04 , F24D2220/02 , F24D2220/042 , F24D2220/044 , G05B19/042 , G05B2219/2614 , G05D23/1931 , Y02B30/745
摘要： A demand based control for a hydronic heating system varies the heat response based on an actual demand of the conditioned space, rather than an estimated thermal loss. Differences between supply and return of a heat transfer medium, such as forced hot water, are measured for the conditioned space, as well as the flow rate of the forced water to determine an actual thermal transfer to the conditioned space. A required heat generation is computed based on the measured transfer and resultant temperature change of the conditioned space, and heat generation parameters such as boiler firing rate and circulator pump speed varied to control the heat transfer to the conditioned space and avoid overshoot or excessive heat generation beyond that needed for the measured demand.

34. 发明申请

US20150053151A1 FLUID FLOW SENSOR AND LOW FLOW CUT-OFF DEVICE 审中-公开
标题翻译：流体流量传感器和低流量切断装置
公开(公告)号：US20150053151A1
公开(公告)日：2015-02-26
申请号：US13973212
申请日：2013-08-22
申请人： Therm-O-Disc, Incorporated
发明人： Timothy Graff
IPC分类号： F24H9/20
CPC分类号： F24H9/2035 , F23N1/082 , F24D2220/044
摘要： The present disclosure provides a fluid flow sensor and low flow cut-off device and an associated method for its operation that is easily integrated into a fluid delivery and/or fluid control system for a variety of appliances, such as boilers and water heaters. The fluid flow sensor and low flow cut-off device can determine a fluid flow rate in or to an appliance and whether that fluid flow rate meets or exceeds a predetermined fluid flow rate threshold for the safe and/or efficient operation of the appliance and, if the threshold is not met, disable the appliance from operating or continuing to operate under such conditions.
摘要翻译：本公开提供了流体流量传感器和低流量截止装置以及用于其操作的相关联的方法，其易于集成到用于各种装置（例如锅炉和热水器）的流体输送和/或流体控制系统中。流体流量传感器和低流量截止装置可以确定器具内的流体流速，以及该流体流量是否达到或超过预定的流体流速阈值，以用于器具的安全和/或有效的操作，如果不符合阈值，则禁用该设备在这种条件下运行或继续运行。

35. 发明申请

US20140297048A1 ENABLING INTELLIGENT HOT WATER DISTRIBUTION WITHIN A PLUMBING SYSTEM 审中-公开
标题翻译：在管道系统中实现智能热水分配
公开(公告)号：US20140297048A1
公开(公告)日：2014-10-02
申请号：US14228609
申请日：2014-03-28
申请人： BRIAN K. BUCHHEIT , CASSANDRA J. OLIVER
发明人： BRIAN K. BUCHHEIT , CASSANDRA J. OLIVER
IPC分类号： G05D7/06 , H04L12/28
CPC分类号： H04L12/2803 , F24D19/1051 , F24D2220/042 , F24D2220/044 , G05B15/02 , G05B2219/2642 , H04L12/2814 , H04L12/282
摘要： A hot water heater sensor can be configured to determine a level of hot water available for resident use. A set of facets can control a distribution of hot water within a residence. Communication transceivers can be communicatively linked to the hot water heater and the facets to exchange digital information regarding hot water availability and consumption to a home-automation communication hub. A user device with a graphical user interface can present information derived from the hot water heater sensor and the facets to control, monitor, regulate, or change hot water availability to resident members via the graphical user interface.
摘要翻译：可以配置热水加热器传感器来确定可供居民使用的热水水平。一套方面可以控制住宅内热水的分布。通信收发器可以通信地连接到热水器和小平台，以将关于热水可用性和消费的数字信息交换到家庭自动化通信集线器。与图形用户界面可以呈现从热水加热器传感器和小面控制，监视获得的信息的用户设备，调节，或通过图形用户界面改变热水可用性居民成员。

36. 发明申请

US20130240172A1 Hydronic System and Control Method 审中-公开
标题翻译：液压系统及控制方法
公开(公告)号：US20130240172A1
公开(公告)日：2013-09-19
申请号：US13418738
申请日：2012-03-13
申请人： William C. Reilly , William J. Reilly
发明人： William C. Reilly , William J. Reilly
IPC分类号： F28F27/00 , G05D23/00
CPC分类号： G05D23/1931 , F24D3/02 , F24D5/02 , F24D19/1018 , F24D19/1036 , F24D2220/044 , F24D2220/046 , F24D2220/2027 , F24F11/77 , F24F11/83 , F24F11/85 , F25B25/005
摘要： A hydronic system controls the air temperature in a plurality of zones. The system has a plurality of heat exchangers, each one being associated with a respective zone. The mass flow rate of a working fluid through each heat exchanger is controlled to maintain the working fluid temperature drop across the heat exchanger a constant, chosen for efficient operation of the boiler or chiller which transfers heat to or from the working fluid. The flow of air in each zone through each heat exchanger is controlled by the air temperature in the zone. A respective valve associated with each heat exchanger is used to control the mass flow rate of the working fluid through the heat exchanger, and also imposes an upper limit of the mass flow rate established by balancing the hydronic system. The upper limit is controlled by a parameter proportional to mass flow rate.
摘要翻译：液压系统控制多个区域中的空气温度。该系统具有多个热交换器，每个热交换器与相应的区域相关联。通过每个热交换器的工作流体的质量流量被控制以保持热交换器上的工作流体温度下降恒定，用于有效地操作将热量传递到工作流体或从工作流体传递热量的冷却器。通过每个热交换器的每个区域中的空气流由区域中的空气温度控制。与每个热交换器相关联的各个阀门用于控制通过热交换器的工作流体的质量流量，并且还施加通过平衡水力循环系统建立的质量流量的上限。上限由与质量流量成比例的参数控制。

37. 发明申请

US20130025301A1 HOT WATER SUPPLY SYSTEM CONTROL APPARATUS AND HOT WATER SUPPLY SYSTEM CONTROL PROGRAM AND HOT WATER SUPPLY SYSTEM OPERATING METHOD 有权
标题翻译：热水供应系统控制装置和热水供应系统控制程序和热水供应系统操作方法
公开(公告)号：US20130025301A1
公开(公告)日：2013-01-31
申请号：US13641165
申请日：2011-04-07
申请人： Hiroshi Maitani , Masashi Fujitsuka , Motohiko Kawagishi , Yoshihiro Takahashi
发明人： Hiroshi Maitani , Masashi Fujitsuka , Motohiko Kawagishi , Yoshihiro Takahashi
IPC分类号： F25B29/00 , F25B49/02 , F25B30/02
CPC分类号： F24D11/0214 , F24D19/1039 , F24D2220/042 , F24D2220/044 , Y02B30/125
摘要： An operating method in a heat pump hot water supply system of an indirect heating method by which an average COP during a water heating period can be improved and a risk of running out of hot water can be prevented from increasing. For a heat pump hot water supply system of the indirect heating method, a change in heat transfer efficiency of a second heat exchanger is estimated by using either or both of a tank water temperature and a temperature of a second refrigerant flowing through a water circuit. When the heat transfer efficiency is determined to be high, an operation switching unit raises an output of a heat source device. When the heat transfer efficiency is determined to be low, the operation switching unit lowers the output of the heat source device.
摘要翻译：一种间接加热方式的热泵热水供给系统的操作方法，能够提高水加热期间的平均COP，能够防止热水流出的风险增加。对于间接加热方式的热泵供热系统，通过使用罐水温度和流经水路的第二制冷剂的温度中的任一个或两者来估计第二热交换器的传热效率的变化。当传热效率确定为高时，操作切换单元提高热源装置的输出。当传热效率确定为低时，操作切换单元降低热源装置的输出。

38. 发明授权

US08250933B2 Method and system for measurement of a flow rate of a fluid 有权
标题翻译：用于测量流体流速的方法和系统
公开(公告)号：US08250933B2
公开(公告)日：2012-08-28
申请号：US12749783
申请日：2010-03-30
申请人： John M. Banas , Brian P. Demarey , John O. Gerety , John M. Holmes , Joseph W. Quinn , Edward S. Sadlon
发明人： John M. Banas , Brian P. Demarey , John O. Gerety , John M. Holmes , Joseph W. Quinn , Edward S. Sadlon
IPC分类号： G01F1/42
CPC分类号： G01F1/66 , F24D19/1006 , F24D2220/044 , F24H9/2007
摘要： A system for measuring a flow rate of a fluid through a plurality of tubes sharing a common flow orifice, the system includes an ultrasonic transducer having a plurality of sensors in communication with a plurality of tubes sharing a common flow orifice. The system includes an electronic module coupled to the ultrasonic transducer, the electronic module connecting selected sensors to a flow rate analyzer for determining a flow rate of fluid through the plurality of tubes on which the sensors are in communication with.
摘要翻译：一种用于测量通过共享共同流量孔口的多个管道的流体的流速的系统，该系统包括具有多个传感器的超声波换能器，多个传感器与共享共同流量孔口的多个管道连通。该系统包括耦合到超声波换能器的电子模块，电子模块将所选择的传感器连接到流量分析器，用于确定通过传感器所在的多个管的流体的流速。

39. 发明申请

US20120052453A1 SUBMETERING HYDROCARBON FUELED WATER HEATERS WITH ENERGY MANAGER SYSTEMS 有权
标题翻译：具有能源管理系统的碳氢化合物燃料水加热器
公开(公告)号：US20120052453A1
公开(公告)日：2012-03-01
申请号：US12882383
申请日：2010-09-15
申请人： John K. Besore , Michael Thomas Beyerle , Timothy Dale Worthington , Joseph Mark Brian
发明人： John K. Besore , Michael Thomas Beyerle , Timothy Dale Worthington , Joseph Mark Brian
IPC分类号： F24H9/20 , F24H1/00
CPC分类号： G01F1/666 , F23N2005/181 , F24D19/1048 , F24D19/1063 , F24D2220/042 , F24D2220/044 , F24H1/124 , F24H1/186 , F24H9/2035 , G01F1/20 , G01F1/206 , G01F15/075 , G01K17/08 , G06Q10/06 , G06Q10/063 , G06Q50/06
摘要： A hydrocarbon-fueled hot water heater for supplying hot water includes a cold water inlet, a hot water outlet, a selectively activatable burner for applying heat to a volume of water between the inlet and the outlet, a sensor for sensing activation of the at least one burner, and a communication interface for communicating data corresponding to the activation of the at least one burner to a processor configured to multiply the amount of time the burner is activated by a known value corresponding to a flow rate of the burner to estimate an amount of fuel consumed by the hydrocarbon-fueled hot water heater. Other devices and methods of submetering hydrocarbon fueled water heaters are also included.
摘要翻译：用于供应热水的烃燃料热水加热器包括冷水入口，热水出口，用于向入口和出口之间的一定水量施加热量的可选择性激活的燃烧器，用于感测至少一个燃烧器和用于将对应于至少一个燃烧器的激活的数据传送到处理器的通信接口，该处理器被配置为将燃烧器激活的时间量乘以对应于燃烧器的流量的已知值以估计量的碳氢燃料热水器消耗的燃料。还包括碳氢燃料热水器的其他设备和方法。

40. 发明申请

US20100329650A1 HOT WATER SUPPLY SYSTEM FOR CONSTANTLY MAINTAINING TEMPERATURE OF HOT WATER 有权
标题翻译：热水供应系统，用于持续维持热水温度
公开(公告)号：US20100329650A1
公开(公告)日：2010-12-30
申请号：US12519155
申请日：2008-12-26
申请人： Yong-Bum Kim , Si-Hwan Kim
发明人： Yong-Bum Kim , Si-Hwan Kim
IPC分类号： F24H1/18 , H05B1/02
CPC分类号： F24D19/1015 , F24D17/0031 , F24D19/1012 , F24D2220/042 , F24D2220/044 , F24D2220/08 , G05D23/192 , Y02B30/745
摘要： The present invention relates to a hot water supply system that heats low-temperature water flowing into an inlet at a high temperature by using a heating device and supplies the high-temperature water through an outlet. The hot water supply system according to the present invention includes a heat exchanger that transmits heat of the heating device to the inflow water so as to supply the inflow water at a user set temperature; a flow sensor that measures a flow rate of the water flowing into the hot water supply system; a water tank that stores water discharged from the heat exchanger, a temperature sensor that is installed at a predetermined position on a pipe through which the water flows; and a controller that has an input unit to allow a user to input desired conditions, wherein the controller controls the operation of the heating device by comparing the user set temperature with a temperature measured by the temperature sensor and controls the operation of the heating device depending on variation in the flow rate measured by the flow sensor.
摘要翻译：本发明涉及一种通过使用加热装置加热流入高温入口的低温水并通过出口供给高温水的热水供给系统。根据本发明的热水供给系统包括热交换器，其将加热装置的热量传递到流入水，以便以用户设定温度供给流入水; 流量传感器，其测量流入所述热水供应系统的水的流量; 存储从热交换器排出的水的水箱，安装在水流过的管道上的预定位置的温度传感器; 以及控制器，其具有允许用户输入期望条件的输入单元，其中控制器通过将用户设定温度与由温度传感器测量的温度进行比较来控制加热装置的操作，并且控制加热装置的操作依赖由流量传感器测量的流量变化。

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