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1. 发明公开

US20240044549A1 METHODS AND SYSTEMS AND APPARATUS TO SUPPORT REDUCED ENERGY AND WATER USAGE 审中-公开
公开(公告)号：US20240044549A1
公开(公告)日：2024-02-08
申请号：US18264368
申请日：2022-02-07
申请人： OCTOPUS ENERGY HEATING LIMITED
发明人： Peter KONOWALCZYK
IPC分类号： F24H15/156 , F24H4/04 , F24H7/00 , F24H1/12 , F24D19/10 , G05D23/13
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.

2. 发明授权

US11885508B2 Response slope based hydronic control system and method 有权
公开(公告)号：US11885508B2
公开(公告)日：2024-01-30
申请号：US17028766
申请日：2020-09-22
申请人： Warmboard, Inc.
发明人： Terry Wayne Alsberg , David Diepersloot
IPC分类号： F24D19/10 , F24D3/02 , F24D3/10 , G05B19/042 , F24H15/254 , F24H15/176 , F24H15/174 , F24H15/355 , F24H15/156 , F24H15/281
CPC分类号： F24D19/1048 , F24D3/02 , F24D3/1066 , F24H15/174 , F24H15/176 , F24H15/254 , F24H15/355 , G05B19/0426 , F24D2220/0228 , F24D2220/042 , F24D2220/044 , F24D2220/2081 , F24D2240/00 , F24H15/156 , F24H15/281 , G05B2219/2614
摘要： A heating system is configured to optimize the speed and accuracy of the system in achieving various ambient air temperature setpoints, by modulating the heated water supply water setpoint to optimize the slope of the system's response curve. Optimized response curves are automatically determined by analyzing differences between ambient air temperatures over time in response to modulated supply water temperatures as they are reset upward or downward to achieve response times prioritized for improved occupant comfort. The controller of the heating system calculates a temperature slope, and adjusts the supply water setpoint to increase/decrease the speed of ambient temperature rise to achieve a desired slope.

3. 发明授权

US11852381B2 Water heater device and method of use 有权
公开(公告)号：US11852381B2
公开(公告)日：2023-12-26
申请号：US17154146
申请日：2021-01-21
申请人： Eccotemp Systems, LLC
发明人： Joe Bolognue
IPC分类号： F24H1/06 , F24H9/20 , F24H1/14 , F24H15/395 , F24H15/36 , F24H15/128 , F24H15/281 , F24D17/00 , F24D19/10 , F24D19/06 , F24H15/184 , F24H15/269 , F24H15/144 , F24H15/486 , F24H15/277 , F24H15/31 , F24H15/345 , F24H15/219 , F24H15/20 , F24H15/156 , F24H15/176 , F24H15/242 , F24H15/238 , F24H15/464 , F24H15/215 , F24H15/14
CPC分类号： F24H9/2035 , F24D17/0026 , F24D19/06 , F24D19/1051 , F24H1/06 , F24H1/145 , F24H15/128 , F24H15/281 , F24H15/36 , F24H15/395 , F24H15/14 , F24H15/144 , F24H15/156 , F24H15/176 , F24H15/184 , F24H15/20 , F24H15/215 , F24H15/219 , F24H15/238 , F24H15/242 , F24H15/269 , F24H15/277 , F24H15/31 , F24H15/345 , F24H15/464 , F24H15/486
摘要： An apparatus and method for heating water using tankless water heater with improved rain cap.

4. 发明申请

US20230073525A1 SYSTEM FOR THE CONTROLLING OF HOT WATER CYLINDERS 有权
公开(公告)号：US20230073525A1
公开(公告)日：2023-03-09
申请号：US17997927
申请日：2020-05-05
申请人： STEMY ENERGY, S.L.
发明人： Alvaro SANCHEZ MIRALLES , Jaime BOAL MARTIN-LARRAURI , Francisco María MARTIN MARTINEZ , Miguel Manuel MARTIN LOPO , Carlos RODRIGUEZ - MORCILLO GARCIA , Antonio VAZQUEZ BLANCO
IPC分类号： F24H15/156 , F24H15/215 , F24H15/219 , F24H15/148 , F24H15/152 , F24H15/45 , F24D19/10
摘要： The present invention relates to a system that allows the temperature of water inlet and outlet tubes in a water cylinder to be measured, making it possible to estimate the energy stored in the device and to estimate the times when the hot water is being used, in addition to allowing user behaviour to be predicted, anomalies in the hot water to be detected, and the power consumption of the device to be optimised. The device comprises: a water cylinder controller (100) disposed on the case; two thermocouple cables (300) for measuring the water inlet and outlet temperature in the cylinder; and an antenna (200) coupled to an antenna connector (12) in order to connect the controller (100) to another server or to the cloud, where the information is processed.

5. 发明公开

US20240344739A1 SYSTEMS AND METHODS FOR ADAPTIVE FLOW ACROSS MULTIPLE WATER HEATERS 审中-公开
公开(公告)号：US20240344739A1
公开(公告)日：2024-10-17
申请号：US18620070
申请日：2024-03-28
申请人： Rheem Manufacturing Company
发明人： Jorge Miguel Gamboa Revilla , Stephen Thomas Thurlkill , Hiram Osuna Carrasco
IPC分类号： F24H15/325 , F24H15/156 , F24H15/215 , F24H15/219 , F24H15/238 , F24H15/31 , F24H15/395 , F24H15/421 , F24H15/457
CPC分类号： F24H15/325 , F24H15/215 , F24H15/219 , F24H15/238 , F24H15/395 , F24H15/421 , F24H15/156 , F24H15/31 , F24H15/457
摘要： Systems and methods are provided for adaptive flow across multiple water heaters. The system may include a plurality of water heaters provided in a cascaded arrangement, with each of the water heaters including a valve. The valves may be, for example, motorized isolation valves that may be automatically closed and/or opened by one or more controllers associated with the water heaters. This may allow for the system to automatically regulate the flow rate through each of the water heaters to provide for optimal usage of the cascaded water heaters. For example, if it is determined by the one or more controllers (based on sensor data from the water heaters) that a flow rate has decreased below a threshold value for a giving water heater firing rate, one or more valves may be closed such that fewer water heaters are used and the flow rate is increased.

6. 发明公开

US20240328672A1 HEAT PUMP WATER HEATER 审中-公开
公开(公告)号：US20240328672A1
公开(公告)日：2024-10-03
申请号：US18555967
申请日：2021-06-28
申请人： Mitsubishi Electric Corporation
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.

7. 发明授权

US11850916B2 Recreational vehicle heating system 有权
公开(公告)号：US11850916B2
公开(公告)日：2023-12-26
申请号：US17646214
申请日：2021-12-28
申请人： Evsey Avrumovich Kordit , Petr Evseevich Kordit , Aleksandr Petrovich Kordit
发明人： Evsey Avrumovich Kordit , Petr Evseevich Kordit , Aleksandr Petrovich Kordit
IPC分类号： B60H1/03 , F24D19/10 , F24H1/00 , F24H15/156
CPC分类号： B60H1/03 , F24D19/1066 , F24H1/009 , F24H15/156
摘要： A recreational vehicle heating system comprises: a heating medium heater, a hot water supply heat exchanger, a heating medium circuit including a pump and a waste heat exchanger, and a heating medium tank compartmented by vertical partitions configured to allow for the heating medium flow over the partitions from one compartment to another in a sequential order, the hot water supply heat exchanger being arranged in one of the tank compartments, while the other tank compartments are part of heating medium circuits each including a pump and a waste heat exchanger. The first tank compartment in said sequential order is connected, via a conduit, to the heating medium heater, while the last tank compartment in said sequential order is configured to allow for the heating medium flow over to the conduit for the heating medium transfer by a pump via the heater to the first compartment.

8. 发明申请

US20230077879A1 THERMAL ENERGY ASSEMBLY 有权
公开(公告)号：US20230077879A1
公开(公告)日：2023-03-16
申请号：US17760442
申请日：2021-02-09
申请人： E.ON SVERIGE AB
发明人： Per Rosén , Jacob Skogström , Bengt Lindoff , Helen Carlström , Fredrik Rosenqvist
IPC分类号： F24H15/156
摘要： A heat pump assembly (100) arranged to be connected to a thermal energy circuit (300) comprising a hot conduit (302) configured to allow thermal fluid of a first temperature to flow therethrough, and a cold conduit (304) configured to allow thermal fluid of a second temperature to flow therethrough, the second temperature is lower than the first temperature, and a cooling machine assembly (200) arranged to be connected to a thermal energy circuit (300) comprising a hot conduit (302) configured to allow thermal fluid of a first temperature to flow therethrough, and a cold conduit (304) configured to allow thermal fluid of a second temperature to flow therethrough.

9. 发明申请

US20230017924A1 SYSTEM AND METHOD OF ENERGY EFFICIENT HOT AND COLD WATER MANAGEMENT 有权
公开(公告)号：US20230017924A1
公开(公告)日：2023-01-19
申请号：US17787422
申请日：2020-12-21
申请人： Urvi CHAUHAN , Rudra Pratap Singh CHAUHAN , Jagdeep Ravindra KUMAR
发明人： Urvi CHAUHAN , Rudra Pratap Singh CHAUHAN , Jagdeep Ravindra KUMAR
IPC分类号： F24H15/223 , F24D17/00 , F24D19/10 , F24H15/156 , F24H15/248 , F24H15/305
摘要： Disclosed are system 100 and method of energy efficient hot and cold water management. The system 100 comprises: a control unit 101 for dynamically controlling the functioning of the system 100; at least a water storage tank 102 with at least one of a water level sensor, at least a heating element 1021, at least a temperature sensor 1022 or any combination thereof; at least an auxiliary water storage tank 103 with at least one of a water level sensor, at least a temperature sensor 1032; at least a water mixer unit 105 having at least a temperature sensor 1051; a user interface unit 1012 for controlling and monitoring different parameters including temperature, water level, opening and closing of valves 108 and 109; and a power supply with power backup unit 104 for providing basic power for proper functioning of the system 100.

10. 发明授权

US12072107B2 Water heaters with real-time hot water supply determination 有权
公开(公告)号：US12072107B2
公开(公告)日：2024-08-27
申请号：US17705529
申请日：2022-03-28
申请人： Rheem Manufacturing Company
发明人： Piyush Porwal , Shreya Gharia
IPC分类号： F24D19/10 , F24H9/20 , F24H15/225 , F24H15/355 , F24H15/421 , F24H15/457 , F24H15/464 , F24H15/12 , F24H15/156 , F24H15/174 , F24H15/238 , F24H15/242 , F24H15/269 , F24H15/281 , F24H15/31 , F24H15/395 , F24H15/486
CPC分类号： F24D19/1006 , F24D19/1063 , F24H9/2007 , F24H15/225 , F24H15/355 , F24H15/421 , F24H15/457 , F24H15/464 , F24D2220/042 , F24D2220/048 , F24D2240/20 , F24D2240/22 , F24D2240/24 , F24D2240/243 , F24D2240/26 , F24H15/12 , F24H15/156 , F24H15/174 , F24H15/238 , F24H15/242 , F24H15/269 , F24H15/281 , F24H15/31 , F24H15/395 , F24H15/486
摘要： A water heating system can include a water heater having a tank, and a first temperature sensor disposed toward a top end of the tank to measure a first temperature and a second temperature sensor disposed toward a bottom end of the tank to measure a second temperature. The water heating system can further include a controller communicably coupled to the first temperature sensor and the second temperature sensor, where the controller determines an amount of heated water in the tank based on a plurality of algorithms and measurements made by the first and second temperature sensors. The plurality of algorithms solves for at least one calculated temperature for at least one point between a first location of the first temperature sensor and a second location of the second temperature sensor, where the at least one calculated temperature is used to determine the amount of heated water in the tank.

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