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公开(公告)号：US4492091A
公开(公告)日：1985-01-08
申请号：US459296
申请日：1983-01-20
CPC分类号： F24D17/02 , F24D19/1054 , Y10S236/06
摘要： A method and apparatus for controlling the operation of an add-on heat pump water heater unit is disclosed. A combination of a thermally conductive tube having a flattened portion and a thermostat mounted thereto is utilized to sense the temperature level of water in a tank to which the heater unit is connected. The tube and thermostat are additionally insulated from the ambient. A circulating pump is provided and connected to the water thermostat such that the pump is energized only when it is necessary to operate the heat energy adding unit.
摘要翻译： 公开了一种用于控制附加热泵热水器单元的操作的方法和装置。 使用具有扁平部分的导热管和安装在其上的恒温器的组合来感测加热器单元连接到的罐中的水的温度水平。 管和恒温器另外与环境绝缘。 提供循环泵并将其连接到水恒温器，使得只有当需要操作热能增加单元时，泵才被激励。
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公开(公告)号：US20240102671A1
公开(公告)日：2024-03-28
申请号：US18264417
申请日：2022-02-07
发明人： Peter KONOWALCZYK
IPC分类号： F24D19/10 , F24D17/02 , F24H15/136 , F24H15/152 , F24H15/172 , F25B47/02
CPC分类号： F24D19/1054 , F24D17/02 , F24H15/136 , F24H15/152 , F24H15/172 , F25B47/025
摘要： The present disclosure provides a computer-implemented method of defrosting a heat pump of a water provision system installed in a building, the water provision system comprising the heat pump configured to transfer thermal energy from outside the building to a thermal energy storage medium inside the building and a control module configured to control operation of the heat pump, the water provision system being configured to provide water heated by the thermal energy storage medium to an occupant of the building at one or more water outlets, the method being performed by the control module and comprising: determining, based on performance of the heat pump, an expected start time of a next defrost cycle; and preparing the water provision system before the expected start time of the next defrost cycle.
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公开(公告)号：US20240093885A1
公开(公告)日：2024-03-21
申请号：US18276004
申请日：2022-02-07
发明人： Peter KONOWALCZYK
IPC分类号： F24D19/10
CPC分类号： F24D19/1054 , F24D2200/12 , F24D2220/04 , F24D2220/10
摘要： A heater arrangement system for a water provision system for controlling a water supply provided to a water outlet, the water outlet being arranged to provide heated water to a user, the heater arrangement system comprising: a water heating device disposed remotely from the water outlet; and a control unit communicatively coupled to the water heating device, the control unit being configured to: receive a request from a user to enable a reduced temperature water supply mode, which provides for heated water to be supplied to the water outlet at a first temperature for a fixed period of time and then provides for the temperature to be lowered to a second temperature once the fixed time has elapsed; and for a user for which the request has been received, upon detecting that the user has opened the water outlet, providing heated water at the first temperature for a first period of time, then reducing the temperature of the heated water from the first temperature to a second temperature lower than the first temperature after the first period of time has elapsed.
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公开(公告)号：US20240044549A1
公开(公告)日：2024-02-08
申请号：US18264368
申请日：2022-02-07
发明人： Peter KONOWALCZYK
CPC分类号： F24H15/156 , F24H4/04 , F24H7/002 , F24H1/12 , F24D19/1054 , G05D23/1393 , F24H15/238
摘要： Provided is a method of controlling a supply of heated water from a source including a heating appliance (301) to a plurality of water outlets (302, 303) remote from the heating appliance, the method comprising: detecting a demand for water from a first water outlet (302), identifying the demand as likely to be associated with the first water outlet (302) and setting to a first target water temperature value, associated with the first outlet, a target water temperature for the temperature at which water is supplied; detecting a demand for water from a second water outlet (303), identifying the demand as likely to be associated with the second water outlet, and resetting to a second target water temperature value, associated with the second outlet, the target water temperature at which water is supplied; wherein the demand is associated with an outlet based on a detected flow characteristic. Also provided is a hot-water supply installation having a plurality of controllable outlets, the installation including: a source of hot-water with an outlet having a controllable outflow temperature; a flow measurement device to provide data on water flow between the source and the plurality of controllable outlets; a temperature sensor to detect the outflow temperature; a memory storing parameters linking flow data to outlet identity, and associating each of the plurality of controllable outlets with a respective target temperature; a processor operatively connected to the memory, the flow measurement device, and the first temperature sensor; the processor being configured: in the event that one of the plurality of controllable outlets is opened, to determine based on a detected flow characteristic which of the plurality of controllable outlets has been opened, and then based on that determination to control the outflow temperature of the source, in accordance with stored parameters for the determined one of the controllable outlets; and in the event that another of the plurality of controllable outlets is opened, to determine which another of the plurality of controllable outlets has been opened, and then based on that determination to control the outflow temperature of the source, in accordance with stored parameters for the determined another of the controllable outlets.
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公开(公告)号：US20240044520A1
公开(公告)日：2024-02-08
申请号：US18264389
申请日：2022-02-07
发明人： Peter KONOWALCZYK
CPC分类号： F24D19/1054 , F24D17/02 , F24D2200/08 , F24D2200/12 , F24D2220/044
摘要： An installation includes an in-building hot water supply system, a hot water heat pump, an energy storage arrangement containing a mass of phase change material and a heat exchanger coupled between the hot water system and the heat pump, and a processor to provide a signal to the heat pump based on the opening of an outlet of the hot water supply system. The mass of phase change material has enough latent heat capacity to heat to a predetermined temperature a predetermined quantity of water in the interval from the opening of an outlet of the hot water supply system until at least the heat pump begins to heat water in the hot water supply system. Also provided is a method of controlling a heat pump in such an installation.
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56.发明申请公开(公告)号：US20180106483A1
公开(公告)日：2018-04-19
申请号：US15501122
申请日：2015-07-16
发明人： Dengke ZHANG
CPC分类号： F24D19/1054 , F24H4/04 , F24H9/2021 , F25B49/02
摘要： Disclosed are a method and a system for controlling frequency of a variable-frequency compressor in a heat pump water heater. The method includes: detecting water temperature of water flowing out from a heat exchanger and water tank temperature of a water tank; determining preset water temperature of the water flowing out from the heat exchanger according to the water tank temperature; and controlling the frequency of the variable-frequency compressor according to the water temperature and the preset water temperature. The present method and system propose a control mode of frequency of the compressor based on the water temperature of the water flowing out from the heat exchanger.
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公开(公告)号：US09651267B2
公开(公告)日：2017-05-16
申请号：US13817914
申请日：2011-03-08
申请人： Shogo Tamaki , Makoto Saito
发明人： Shogo Tamaki , Makoto Saito
CPC分类号： F24D19/1051 , F24D19/1054 , F24D2220/042 , F24D2240/26 , F24F5/0096 , F24F11/30 , F24F11/83 , F24F2110/10 , F25B13/00 , F25B29/003 , F25B2313/003 , F25B2313/0231 , F25B2313/02731 , F25B2313/02741
摘要： A combined air-conditioning and hot water supply system simultaneously executes the cooling operation of a use unit and the hot water supply operation of a hot water supply unit, wherein the combined air-conditioning and hot water supply system operates in a cooling priority mode when the temperature differential ΔTwm between a set hot water supply temperature Twset and the inlet water temperature Twi of a plate water-heat exchanger is smaller than a priority operation determination threshold M that is set in advance, and operates in a hot water supply priority mode when the temperature differential ΔTwm becomes equal to or higher than the priority operation determination threshold M. This simultaneous execution of cooling and hot water supply operations prevents hot water from running out.
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公开(公告)号：US09488384B2
公开(公告)日：2016-11-08
申请号：US14178031
申请日：2014-02-11
申请人： Carrier Corporation
发明人： Derek Leman
CPC分类号： F24H4/04 , F24D19/1054 , F24D2200/24 , F24F5/0096
摘要： A water heater module with a heat exchanger configured to be submersible inside a water storage tank, and further configured to divert refrigerant between the heat exchanger and an air handler in response to a demand for heating water or a demand for conditioning an interior space.
摘要翻译： 一种具有热交换器的热水器模块，其被配置为潜水在储水箱内，并且还被配置为响应于对供热水的需求或调节内部空间的需求而在热交换器和空气处理器之间转移制冷剂。
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59.发明申请Apparatus and Methods for Pre-Heating Water with Air Conditioning Unit or Heat Pump 有权用空调单元或热泵预热水的设备和方法公开(公告)号：US20160320093A1
公开(公告)日：2016-11-03
申请号：US15207170
申请日：2016-07-11
CPC分类号： F24H4/02 , F24D15/04 , F24D17/0005 , F24D17/0031 , F24D17/02 , F24D19/1054 , F24D2200/04 , F24D2200/08 , F24D2200/123 , F24D2200/24 , F24F5/0096 , F24F2221/183 , F24H4/04 , F24H6/00 , F25B5/04 , F25B13/00 , F25B29/00 , F25B29/003 , F25B41/04 , F25B49/027 , F25B2339/047 , F25B2400/0403 , F25B2600/2501 , F28D1/06 , Y02B10/70 , Y02B30/12 , Y02B30/52
摘要： Water heater apparatus includes a tank for storing water; a heat exchanger associated with the tank and being operative to receive refrigerant and transfer heat therefrom to the tank, the heat exchanger representatively being a heat conductive tube externally wrapped around the tank in heat conductive contact therewith; air conditioning apparatus operative to utilize refrigerant flowing through a refrigerant circuit portion of the air conditioning apparatus, the refrigerant circuit portion being in fluid communication with the heat exchanger; and a control system operative to selectively cause a portion of the flowing refrigerant to pass through the heat exchanger, or cause essentially the entire flow of the refrigerant to bypass the heat exchanger.
摘要翻译： 热水器装置包括用于储存水的罐; 与罐相关联并且可操作以接收制冷剂并将热量从其传递到罐的热交换器，所述热交换器代表性地是外部缠绕在与罐导热接触的罐的外部的导热管; 空气调节装置，用于利用流经所述空调装置的制冷剂回路部的制冷剂，所述制冷剂回路部与所述热交换器流体连通; 以及控制系统，其操作以选择性地使一部分流动的制冷剂通过热交换器，或基本上使制冷剂的整个流动绕过热交换器。
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公开(公告)号：US20160097546A1
公开(公告)日：2016-04-07
申请号：US14508247
申请日：2014-10-07
发明人： Craig lung-Pei Tsai
CPC分类号： F24D19/1054 , F24D17/02
摘要： Water heater appliances and methods for operating water heater appliances are provided. A water heater appliance includes a tank defining an interior volume, and a sealed system for heating water within the interior volume. The sealed system includes a compressor operable to compress refrigerant, a first condenser downstream of and in fluid communication with the compressor, and a second condenser downstream of and in fluid communication with the compressor. The first and second condensers are each operable to heat water within the interior volume using energy from the refrigerant. The sealed system additionally includes a valve in fluid communication with the first and second condensers and configured to vary a ratio of refrigerant flow through the first and second condensers.
摘要翻译： 提供热水器具和操作热水器具的方法。 热水器具包括限定内部容积的罐和用于加热内部容积内的水的密封系统。 密封系统包括可压缩制冷剂的压缩机，与压缩机流体连通的第一冷凝器，以及与压缩机流体连通的第二冷凝器。 第一和第二冷凝器各自可操作以使用来自制冷剂的能量来加热内部容积内的水。 密封系统还包括与第一和第二冷凝器流体连通的阀，并且构造成改变通过第一和第二冷凝器的制冷剂流量的比率。
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