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公开(公告)号：US11892198B2
公开(公告)日：2024-02-06
申请号：US16618718
申请日：2018-06-01
发明人： Ronald Shaffer
IPC分类号： H05B3/12 , H05B3/82 , H05B1/02 , F24H1/20 , F24H1/10 , F24H9/20 , F24H9/00 , F24H9/13 , F24H1/12 , F24H15/315 , F24H15/184 , F24H15/14 , F24H15/225 , F24H9/1818 , F24H15/37 , F24H15/34 , F24H15/414 , F24H15/219 , F24H15/281
CPC分类号： F24H9/0021 , F24H1/122 , F24H9/136 , F24H9/2021 , F24H15/14 , F24H15/184 , F24H15/225 , F24H15/315 , F24H9/1818 , F24H15/219 , F24H15/281 , F24H15/34 , F24H15/37 , F24H15/414
摘要： A water heater system includes a water tank and a flow-through heating assembly. The water tank contains heated water. The flow-through heating assembly may extend into the water tank and heats water as water is passed through an interior channel of the flow-through heating assembly. In one embodiment, the flow through heater assembly is a thermosiphonic heater having a hollow body and a heating element extending therein such that an annular recess is defined between an interior surface of the hollow body and the external surface of the heating element.
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公开(公告)号：US11906174B2
公开(公告)日：2024-02-20
申请号：US16697012
申请日：2019-11-26
IPC分类号： F24D19/10 , F24D17/00 , F24H9/20 , G05D23/13 , F24H15/242 , F24H15/281 , F24H15/174 , F24H15/184 , F24H15/315 , F24H15/219 , F24H15/20 , F24H15/421 , F24H15/238 , F24H15/464 , F24H15/395
CPC分类号： F24D19/1051 , F24D17/0031 , F24H9/2007 , F24H15/174 , F24H15/184 , F24H15/20 , F24H15/219 , F24H15/242 , F24H15/281 , F24H15/315 , G05D23/134 , G05D23/1366 , F24D2220/042 , F24D2220/209 , F24H15/238 , F24H15/395 , F24H15/421 , F24H15/464
摘要： A hot water delivery system includes a water heater, a mixing valve that is coupled to the output of the water heater, and a plurality of loads that are coupled to the output of the mixing valve. A load set point temperature of each load that is representative of a maximum temperature of the hot water that is to be delivered to the respective load is set by a user. Responsive to detecting the occurrence of an event associated with a load of the plurality of loads, a controller of the water heater controls the mixing valve to adjust the temperature of the hot water from the water heater to the load set point temperature associated with the load, provided the load set point temperature of the load is different from a water heater set point temperature at which the water heater maintains the hot water therein.
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公开(公告)号：US12031729B2
公开(公告)日：2024-07-09
申请号：US17414561
申请日：2019-11-07
发明人： Chang Heoi Heo , Yong Min Song
IPC分类号： F24H15/36 , F24D19/10 , F24H9/20 , F24H15/128 , F24H15/174 , F24H15/215 , F24H15/219 , F24H15/315 , F24H15/414 , G05D23/19 , F24H15/238 , F24H15/281
CPC分类号： F24D19/1006 , F24D19/10 , F24H9/20 , F24H9/2007 , F24H15/128 , F24H15/174 , F24H15/215 , F24H15/219 , F24H15/315 , F24H15/36 , F24H15/414 , G05D23/1931 , F24H15/238 , F24H15/281
摘要： The apparatus for supplying hot water comprises: at least one processor; a heat exchanger connected to the at least one processor, and configured to receive tap water through a tap water inflow pipe, heat the supplied tap water by means of heat exchange to thereby generate hot water, and discharge the generated hot water through a hot water supply pipe; a burner configured to directly or indirectly provide heat required to generate the hot water; a mixing valve connected to the at least one processor and installed on a mixing pipe connecting the tap water inflow pipe and the hot water supply pipe, and configured to mix the tap water with the hot water discharged from the heat exchanger and flowing through the hot water supply pipe; and a memory connected to the at least one processor and configured to store instructions.
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公开(公告)号：US20230235922A1
公开(公告)日：2023-07-27
申请号：US18101990
申请日：2023-01-26
IPC分类号： F24H15/315 , F24H3/02 , F24H15/345 , F24H15/20
CPC分类号： F24H15/315 , F24H3/025 , F24H15/345 , F24H15/20
摘要： A furnace for a heating, ventilation, and air conditioning (HVAC) system includes a fuel valve configured to regulate an amount of fuel supplied to a burner of the furnace, a draft inducer blower configured to draw an air flow into the burner, and a controller configured to determine a target operating parameter value of the furnace, determine an air to fuel ratio corresponding to the target operating parameter value, and control operation of the fuel valve, the draft inducer blower, or both based on the air to fuel ratio.
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公开(公告)号：US20240328672A1
公开(公告)日：2024-10-03
申请号：US18555967
申请日：2021-06-28
发明人： Naoya TAKEDA
IPC分类号： F24H15/156 , F24H4/04 , F24H15/174 , F24H15/315 , F24H15/325
CPC分类号： F24H15/156 , F24H4/04 , F24H15/174 , F24H15/315 , F24H15/325
摘要： A heat pump water heater includes a heat pump unit a hot water storage tank including a high temperature part and a low temperature part; a water inlet pipe for supplying water from the low temperature part to the heat pump unit; a heat storage unit that absorbs heat from water flowing through the water inlet pipe and stores the heat; a first branch valve provided between the low temperature part and the heat storage unit to switch a flow path in the water inlet pipe; and a first bypass pipe connecting a part between the heat storage unit and the heat pump unit to the first branch valve.
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公开(公告)号：US20240151408A1
公开(公告)日：2024-05-09
申请号：US18412047
申请日：2024-01-12
IPC分类号： F24D19/10 , F24D17/00 , F24H15/174 , F24H15/184 , F24H15/20 , F24H15/219 , F24H15/242 , F24H15/281 , F24H15/315 , G05D23/13
CPC分类号： F24D19/1051 , F24D17/0031 , F24H15/174 , F24H15/184 , F24H15/20 , F24H15/219 , F24H15/242 , F24H15/281 , F24H15/315 , G05D23/134 , G05D23/1366 , F24D2220/042 , F24D2220/209 , F24H15/421
摘要： A hot water delivery system includes a water heater, a mixing valve that is coupled to the output of the water heater, and a plurality of loads that are coupled to the output of the mixing valve. A load set point temperature of each load that is representative of a maximum temperature of the hot water that is to be delivered to the respective load is set by a user. Responsive to detecting the occurrence of an event associated with a load of the plurality of loads, a controller of the water heater controls the mixing valve to adjust the temperature of the hot water from the water heater to the load set point temperature associated with the load, provided the load set point temperature of the load is different from a water heater set point temperature at which the water heater maintains the hot water therein.
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公开(公告)号：US20240328673A1
公开(公告)日：2024-10-03
申请号：US18615596
申请日：2024-03-25
申请人： INSINKERATOR LLC
发明人： Matthew Schmitt , Greg Chesack , Don Gapko
IPC分类号： F24H15/223 , F24D19/10 , F24H15/281 , F24H15/315
CPC分类号： F24H15/223 , F24D19/1051 , F24H15/281 , F24H15/315
摘要： Point-of-use water heating systems, systems including such heating systems, and methods of operating such systems are disclosed herein. In an example embodiment, a point-of-use water heating system includes a thermostatic mixing valve and a hot water tank configured to heat a portion of input water received from the mixing valve to become heated water having an elevated temperature. The heating system includes an actuatable valve and a buffering chamber having an outlet configured to provide, at least indirectly, output water having an output temperature less than the elevated temperature. The mixing valve is configured to output mixed water, and buffering chamber is configured to retain a residual portion of the mixed water when the actuatable valve is switched to a closed status. When the actuatable valve is subsequently switched to an open status, an amount of water communicated from the mixing valve undergoes a mixing with the residual portion.
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公开(公告)号：US20240151434A1
公开(公告)日：2024-05-09
申请号：US18539861
申请日：2023-12-14
发明人： Ronald SHAFFER
IPC分类号： F24H9/00 , F24H1/12 , F24H9/13 , F24H9/20 , F24H15/14 , F24H15/184 , F24H15/225 , F24H15/315
CPC分类号： F24H9/0021 , F24H1/122 , F24H9/136 , F24H9/2021 , F24H15/14 , F24H15/184 , F24H15/225 , F24H15/315 , F24H9/1818
摘要： A water heater includes a hollow body having an inlet and an outlet, a heating element arranged within the hollow body, a cavity formed between a heating surface of the heating element and an interior surface of the hollow body, an outlet tube, and an adapter sleeve. The outlet tube extends externally from the outlet of the hollow body towards the inlet of the hollow body for depositing heated fluid within the fluid tank, wherein the outlet tube is in fluid communication with the inlet of the hollow body. The adapter sleeve arranged at a lower end of the hollow body, wherein the inlet of the hollow body is arranged in the adapter sleeve.
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公开(公告)号：US20240044547A1
公开(公告)日：2024-02-08
申请号：US18380564
申请日：2023-10-16
发明人： Jozef Boros , Christopher M. Hayden
IPC分类号： F24H4/04 , F24H15/223 , F24D19/10 , F24H15/238 , F24H15/375 , F24H15/174 , F24H15/315 , F24H15/219
CPC分类号： F24H4/04 , F24H15/223 , F24D19/1054 , F24H15/238 , F24H15/375 , F24H15/174 , F24H15/315 , F24H15/219 , F24D19/1015 , F24H4/06
摘要： The disclosed technology includes an on-demand water heater which uses a heat pump to heat the fluid. The on-demand heat pump water heater can have a low fluid capacity heating chamber which has an inlet and an outlet, a heat pump for heating the fluid, and a controller to control the heat pump and maintain the temperature of the fluid at a predetermined temperature. The on-demand heat pump water heater can include one or more temperature sensors, flow sensors, fluid mixing valves, or supplemental heat sources.
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公开(公告)号：US20230400181A1
公开(公告)日：2023-12-14
申请号：US18239457
申请日：2023-08-29
发明人： Zitian WU , Guorong LIANG , Jiqing MA
IPC分类号： F23D14/62 , F23D14/02 , F24H9/20 , F23D14/60 , F24H15/315
CPC分类号： F23D14/62 , F23D14/02 , F24H9/2035 , F23D14/60 , F24H15/315
摘要： A premixing device for a water heater and the water heater having the same are provided. The premixing device for the water heater has a housing and a turning plate. A first airflow passage, a second airflow passage, a first gas passage and a second gas passage are formed in the housing. The turning plate is rotatably disposed on the housing to adjust an opening degree of the first gas passage and an opening degree of the first airflow passage. An air guide hole directly opposite to the first airflow passage is formed on the turning plate.
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