Hybrid heating system including: a heat pump water heating system; sensors, for measuring a system parameter; an input arrangement providing cost data pertaining to a first power cost for supplying power to the heat pump system, and to cost information pertaining to a second power cost for operating
Hybrid heating system including: a heat pump water heating system; sensors, for measuring a system parameter; an input arrangement providing cost data pertaining to a first power cost for supplying power to the heat pump system, and to cost information pertaining to a second power cost for operating a conventional heating system; a processor storing criteria specifying when to operate the heat pump and conventional systems, the processor receiving and processing: cost data; cost information; system parameter data; flow information on a heat exchange system circulation arrangement, and heat pump system power consumption information and concurrently operating, upon demand, the heat pump system and a chiller system in opposite heating modes; wherein, when the chiller system operates in a cooling mode, the processor processes the cost data and information, system parameter data, and flow and power consumption information, and controls the systems based on the criteria.
대표청구항▼
1. A hybrid heating system comprising: (a) a heat pump water heating system including: (i) a pressurizing arrangement, associated with a refrigerant circulation pipe, adapted to increase a pressure of a first refrigerant fluid to produce a pressurized refrigerant fluid;(ii) a first heat exchange sys
1. A hybrid heating system comprising: (a) a heat pump water heating system including: (i) a pressurizing arrangement, associated with a refrigerant circulation pipe, adapted to increase a pressure of a first refrigerant fluid to produce a pressurized refrigerant fluid;(ii) a first heat exchange system including:a primary circulation arrangement, including, and fluidly communicating with, a first heat exchanger,said first exchanger fluidly communicating with said refrigerant circulation pipe, said first exchanger and said primary circulation arrangement adapted to effect an indirect heat exchange between a first flow of liquid and said pressurized refrigerant fluid, whereby heat is transferred from said pressurized refrigerant fluid to said first flow of liquid to produce a first heated flow of liquid, and whereby an enthalpy-reduced refrigerant fluid is produced,said heat exchange system optionally including at least a secondary circulation arrangement having, and fluidly communicating with, a secondary beat exchanger,(iii) a depressurizing arrangement, fluidly communicating with said refrigerant circulation pipe, and adapted to receive said enthalpy-reduced refrigerant fluid and to reduce a pressure thereof, to produce a depressurized refrigerant fluid having a lower pressure than said enthalpy-reduced fluid, and(iv) a second heat exchanger fluidly communicating with said circulation pipe, and adapted to effect an exchange of heat between said depressurized refrigerant fluid and a heat source, whereby said first refrigerant fluid is produced;(b) a plurality of sensors, each adapted to measure at least one system parameter, said plurality of sensors including at least a first temperature sensor and a second temperature sensor associated with said heat exchange system;(c) an input arrangement adapted to provide cost data pertaining to a first power cost for supplying power to said heat pump water heating system, and to cost information pertaining to a second power cost for operating a conventional heating system;(d) a processor including a memory storing criteria specifying when to operate said heat pump water heating system, and when to operate said conventional heating system,said processor adapted to receive and to process: (i) said cost data;(ii) said cost information;(iii) data pertaining to said at least one system parameter;(iv) flow information pertaining to a flowrate of a liquid within any said circulation arrangement of said first heat exchange system, and(v) power consumption information pertaining to a power consumption of at least a portion of said heat pump water heating system;said processor further adapted to concurrently operate, upon demand, said heat pump water heating system along with a chiller system in opposite heating modes;wherein, when said chiller system operates in a cooling mode, said processor is adapted to receive and to process said cost data, said cost information, said data pertaining to said at least one system parameter, said flow information pertaining to a flowrate of said first flow of liquid, and said power consumption information pertaining to a power consumption of at least a portion of said heat pump water heating system, and to control operation of said conventional heating system and said heat pump water heating system based on said criteria. 2. The hybrid heating system of claim 1, said processor adapted to calculate and compare a cost of operating said heat pump water heating system and a cost of operating said conventional heating system, based on said cost data, said cost information, said data pertaining to said at least one system parameter, said flow information, and said power consumption information. 3. The hybrid heating system of claim 1, wherein said processor is adapted to utilize said cost data and to decide whether to operate said conventional heating system or to operate said heat pump water heating system. 4. The hybrid heating system of claim 1, further including a power consumption sensor adapted to provide said power consumption information, and further including a flow sensor, associated with any said circulation arrangement, and adapted to provide said flow information. 5. The hybrid heating system of claim 1, wherein, based on said criteria, said processor is adapted to operate said conventional heating system and said heat pump water heating system in a simultaneous mode. 6. The hybrid heating system of claim 1, said processor further adapted to control operation of said conventional heating system and said heat pump water heating system based on a first predicted performance of said heat pump water heating system, said predicted performance dependent on at least one parameter selected from the group of parameters consisting of an ambient parameter, an inlet liquid temperature to said first exchanger, and an inlet liquid flowrate to said first exchanger. 7. The hybrid heating system of claim 6, said processor further adapted to control operation of said conventional heating system and said heat pump water heating system based on a second predicted performance of said conventional heating system. 8. The hybrid heating system of claim 7, said second predicted performance being dependent on a forecast of a hot water load or demand. 9. The hybrid heating system of claim 8, said at least one ambient parameter including an ambient humidity. 10. The hybrid heating system of claim 1, said criteria being at least partly based on coefficient of performance (COP) information pertaining to said heat pump water heating system. 11. The hybrid heating system of claim 10, said COP information being derived from said data pertaining to said data pertaining to said at least one system parameter, said flow information, and said power consumption information. 12. The hybrid heating system of claim 10, said COP information including an average COP of said heat pump water heating system, said average based on a plurality of said one particular period of time. 13. The hybrid heating system of claim 10, said COP information being based on a plurality of actual COP data previously attained by said heat pump system. 14. The hybrid heating system of claim 13, said plurality of actual COP data being weighted according to a similarity criterion between past operating conditions and present operating conditions of said heat pump water heating system. 15. The hybrid heating system of claim 10, said COP information being based on a regression of a plurality of actual COP data previously attained by said heat pump system, wherein a weighting of said actual COP data is based on a similarity criterion between past operating conditions and present operating conditions of said heat pump water heating system. 16. A hybrid heating system comprising: (a) a heat pump water heating system including: (i) a pressurizing arrangement, associated with a refrigerant circulation pipe, adapted to increase a pressure of a first refrigerant fluid to produce a pressurized refrigerant fluid;(ii) a first heat exchange system including:a primary circulation arrangement, including, and fluidly communicating with, a first heat exchanger,said first exchanger fluidly communicating with said refrigerant circulation pipe, said first exchanger and said primary circulation arrangement adapted to effect an indirect heat exchange between a first flow of liquid and said pressurized refrigerant fluid, whereby heat is transferred from said pressurized refrigerant fluid to said first flow of liquid to produce a first heated flow of liquid, and whereby an enthalpy-reduced refrigerant fluid is produced,said heat exchange system optionally including at least a secondary circulation arrangement having, and fluidly communicating with, a secondary heat exchanger,(iii) a depressurizing arrangement, fluidly communicating with said refrigerant circulation pipe, and adapted to receive said enthalpy-reduced refrigerant fluid and to reduce a pressure thereof, to produce a depressurized refrigerant fluid having a lower pressure than said enthalpy-reduced fluid, and(iv) a second heat exchanger fluidly communicating with said circulation pipe, and adapted to effect an exchange of heat between said depressurized refrigerant fluid and a heat source, whereby said first refrigerant fluid is produced;(b) a plurality of sensors, each adapted to measure at least one system parameter, said plurality of sensors including at least a first temperature sensor and a second temperature sensor associated with said heat exchange system;(c) an input arrangement adapted to provide cost data pertaining to a first power 1 cost for supplying power to said heat pump water heating system, and to cost information pertaining to a second power cost for operating a conventional heating system;(d) a processor including a memory storing criteria specifying when to operate said heat pump water heating system, and when to operate said conventional heating system,said processor adapted to receive and to process: (i) said cost data;(ii) said cost information;(iii) data pertaining to said at least one system parameter;(iv) flow information pertaining to a flowrate of a liquid within any said circulation arrangement of said first heat exchange system, and(v) power consumption information pertaining to a power consumption of at least a portion of said heat pump water heating system;said processor further adapted to concurrently operate, upon demand, said heat pump water heating system in a heating mode, along with a chiller system in a heating mode;wherein, when said chiller system operates in said heating mode, said processor is adapted to receive and to process said cost data, said cost information, said data pertaining to said system parameters, said flow information pertaining to a flowrate of said first flow of liquid, and said power consumption information pertaining to a power consumption of at least a portion of said heat pump water heating system, and to control operation of said conventional heating system and said heat pump water heating system based on said criteria. 17. The hybrid heating system of claim 16, said processor adapted to calculate and compare a cost of operating said heat pump water heating system and a cost of operating said conventional heating system, based on said cost data, said cost information, said data pertaining to said at least one system parameter, said flow information, and said power consumption information. 18. The hybrid heating system of claim 17, said processor being adapted to utilize said cost data and to decide whether to operate said conventional heating system or to operate said heat pump water heating system. 19. The hybrid beating system of claim 16, said criteria being at least partly based on coefficient of performance (COP) information pertaining to said heat pump water heating system. 20. The hybrid heating system of claim 19, said COP information being based on a regression of a plurality of actual COP data previously attained by said heat pump system, wherein a weighting of said actual COP data is based on a similarity criterion between past operating conditions and present operating conditions of said heat pump water heating system.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (3)
Dilk,Wayne; Martin,Harold E., Energy management system, method, and apparatus.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.