CN102967001B - System for real-time control air source heat pump assisted solar central hot water supply - Google Patents
System for real-time control air source heat pump assisted solar central hot water supply Download PDFInfo
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- CN102967001B CN102967001B CN201210495247.6A CN201210495247A CN102967001B CN 102967001 B CN102967001 B CN 102967001B CN 201210495247 A CN201210495247 A CN 201210495247A CN 102967001 B CN102967001 B CN 102967001B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
Abstract
The invention relates to the technical field of energy-saving control, in particular to a real-time control air source heat pump assisted solar central hot water supply method and a system. The real-time control air source heat pump assisted solar central hot water supply method comprises the steps of acquiring a water level parameter and a temperature parameter of a solar heating system, a building hot water consumption parameter, an electric control switch parameter of an air source heat pump unit and an electric control valve parameter of a hot water pipeline in real time, analyzing the obtained real-time parameters in real time, sending a control command according to an analysis result, executing the control command, regulating an electric control switch of the air source heat pump unit and an electric control valve of the hot water pipeline, and achieving real-time heat supply regulation. The system for achieving the real-time control air source heat pump assisted solar central hot water supply method comprises the air source heat pump unit, the solar heating system, the electric control switch of the air source heat pump unit, and the electric control valve of the hot water pipeline. With the adoption of the method, the purpose of real-time control and high-quality central hot water supply is achieved.
Description
Technical field
The present invention relates to energy-conserving control technology field, particularly relate to a kind of air source heat pump of control in real time assisted solar central heating water method and system.
Background technology
In building central heating, because the available quantity of the non-renewable energies such as coal, oil, natural gas sharply reduces, and these energy creates huge environmental pollution after using, and people have to pay close attention to the utilization of regenerative resource and development.
Solar energy and air can be two kinds of important energy source of regenerative resource.Solar energy, as a kind of clean energy resource, has larger advantage providing in heat energy.But, because solar energy is by the restriction of illumination condition, 365 days 24 hours free of discontinuities can not provide heat energy, need other energy resource system to supplement so general.The electric auxiliary heating form of general employing, and common electric auxiliary heating form operating cost is high, is difficult to universal and promotes.
Net for air-source heat pump units is a kind of better solar-assisted heat system.As long as outdoor environment temperature is (-10 ~ 50 DEG C) in unit operation temperature range, just can round-the-clock direct-furnish hot water.Net for air-source heat pump units absorbs the heat energy in air by special media, can be the heat energy of 3.5KW by the electric energy conversion of 1KW.
Chinese patent document CN201730641U discloses a kind of solar energy and air source heat pump utilization system, and this system, by regulating microcomputerized control air source heat pump, make use of solar energy and air energy preferably.But this system needs manual operation computer, carry out optimum configurations; And real world, the uncertainty due to weather, hot water use amount makes to be difficult to regulation and control in time, and hot water delivery quality is low.
Summary of the invention
The object of this invention is to provide a kind of can hot water use amount situation regulates in real time, high-quality provides concentrated hot water real-time control air source heat pump assisted solar central heating water method and system.
A kind of air source heat pump of control in real time assisted solar central heating water method, comprise: real-time parameter collection, the water level parameters of Real-time Collection solar thermal collection system, temperature parameter, building hot water use amount parameter, net for air-source heat pump units electric-controlled switch parameter, hot water pipeline electric control valve parameter; Real-time parameter regulates and controls, the real-time parameter that real-time analysis obtains, and sends control command according to analysis result; Real-time command performs, and performs the control command received, the electric-controlled switch of regulated air source source pump, hot water pipeline electric control valve, regulates heat supply situation in real time.
Wherein, after real-time parameter gathers, before real-time parameter regulation and control, also comprise: resolve the real-time parameter obtained, extract the parameter that real-time parameter analysis needs; After described real-time parameter regulation and control, real-time command also comprises: resolve described control command before performing, and extracts the parameter of net for air-source heat pump units electric-controlled switch, hot water pipeline electric control valve control command needs.
Real-time parameter regulation and control also comprise: arrange the normal water level upper limit of a cycle period, normal water level lower limit, the normal temperature upper limit, normal temperature lower limit, preset the normal water level upper limit, normal water level lower limit, the normal temperature upper limit, the normal temperature lower limit of next cycle period according to the hot water use amount parameter of cycle period, water level parameters, temperature parameter; Or the normal water level upper limit, normal water level lower limit, the normal temperature upper limit, the normal temperature lower limit of section are sometime set temporarily.
Wherein, real-time parameter regulation and control comprise:
A) analyze the water level parameters obtained whether reach or higher than the normal water level upper limit, if answered as "Yes", then analyze the hot water pipeline electric control valve parameter of acquisition, send the control command closing or turn down moisturizing operation;
B) analyze the water level parameters obtained whether to reach or higher than the normal water level upper limit, if answer as "No", whether the water level parameters then analyzing acquisition reaches or lower than normal water level lower limit, if answer as "Yes", then analyze the hot water pipeline electric control valve parameter of acquisition, send the control command opening or tune up moisturizing operation;
C) analyze the temperature parameter obtained whether reach or higher than the normal temperature upper limit, if answered as "Yes", then analyze the net for air-source heat pump units electric-controlled switch parameter of acquisition, send the control command closing or turn down net for air-source heat pump units;
D) analyze the temperature parameter obtained whether to reach or higher than the normal temperature upper limit, if answer as "No", whether the temperature parameter then analyzing acquisition reaches or lower than normal temperature lower limit, if answered as "Yes", then sends the control command opening or tune up net for air-source heat pump units.
Real-time parameter regulation and control also comprise:
E) analyze the hot water use amount parameter obtained and water level parameters, judge that whether hot water storage level is saturated, if answered as "Yes", then analyze the hot water pipeline electric control valve parameter of acquisition, send the control command closing or turn down moisturizing operation;
F) analyze obtain hot water use amount parameter and water level parameters, judge that whether hot water storage level saturated, if answer be "No", then perform A), B), C), D) process.
For realizing the system controlling air source heat pump assisted solar central heating water method in real time, comprising: heating plant, comprising net for air-source heat pump units, solar thermal collection system, pipeline; Real-time parameter harvester, comprise the level sensor for gathering solar thermal collection system real-time circulation water level parameters, comprise the temperature sensor for gathering solar thermal collection system real-time circulation temperature parameter, comprising the intellectual water meter for gathering user's hot water use amount, comprising the controller for gathering net for air-source heat pump units electric-controlled switch parameter, hot water pipeline electric control valve parameter; Real-time parameter regulation device, comprises the parameter obtained for analyzing real-time parameter harvester, and sends the data collection and analysis device of control command according to analysis result; Real-time command actuating unit, comprises the net for air-source heat pump units electric-controlled switch for performing described control command, hot water pipeline electric control valve.
Wherein, after real-time parameter harvester, before real-time parameter regulation device, also comprise: the net for air-source heat pump units electric-controlled switch that the user instant hot water use amount parameter that the real time water level parameter that the real time temperature parameter obtained for resolution temperature sensor, level sensor obtain, intellectual water meter obtain, controller obtain and hot water pipeline electric control valve parameter, and extract the intelligent gateway that real-time parameter regulation device needs parameter; Above-mentioned intelligent gateway also for resolving the control command that real-time parameter regulation device sends, extracts net for air-source heat pump units electric-controlled switch, hot water pipeline electric control valve performs the parameter that control command needs.
Wherein, real-time parameter regulation device also comprises: external interface (300).External interface (300) is connected with data collection and analysis device; Data collection and analysis device built-in intelligence program, the normal water level upper limit of a cycle period, normal water level lower limit, the normal temperature upper limit, normal temperature lower limit are set, the normal water level upper limit, normal water level lower limit, the normal temperature upper limit, the normal temperature lower limit of a cycle period after presetting according to the hot water use amount parameter of cycle period, water level parameters, temperature parameter; Or external interface arranges the normal water level upper limit, normal water level lower limit, the normal temperature upper limit, the normal temperature lower limit of section sometime.
The described parts annexation for realizing the system controlling air source heat pump assisted solar central heating water method is in real time: the first hot water pipeline electric control valve water inlet end connects cold water and enters pipeline, water side connects solar thermal collection system water inlet end and the second hot water pipeline electric control valve water inlet end, second hot water pipeline electric control valve water side connects the second net for air-source heat pump units water inlet end, second net for air-source heat pump units water side connects the 3rd hot water pipeline electric control valve water inlet end, 3rd hot water pipeline electric control valve water side connects the second boiler first water inlet end, solar thermal collection system water side connects the 4th hot water pipeline electric control valve water inlet end, 4th hot water pipeline electric control valve water side connects the first boiler water inlet end, first boiler first water side connects the 5th hot water pipeline electric control valve water inlet end, 5th hot water pipeline electric control valve water side connects the first net for air-source heat pump units water inlet end, first net for air-source heat pump units water side connects the 6th hot water pipeline electric control valve water inlet end, 6th hot water pipeline electric control valve water side second boiler second water inlet end, first boiler second water side connects the 7th hot water pipeline electric control valve water inlet end, 7th hot water pipeline electric control valve water side connects the second boiler the 3rd water inlet end, second boiler water side connects intellectual water meter water inlet end, intellectual water meter water side connects the 8th hot water pipeline electric control valve water inlet end, 8th hot water pipeline electric control valve water side connects user's water inlet end, level sensor measuring junction connects the first boiler, level sensor reading end connects intelligent gateway first interface, temperature sensor measurement end connects the first boiler, temperature sensor reading end connects intelligent gateway second interface, temperature sensor reading end connects intelligent gateway second interface, controller first connects hot water pipeline electric control valve control end respectively to the 8th interface, controller the 9th interface, tenth interface connects air source heat pump mechanism group electric-controlled switch control end respectively, controller the 11 interface connects intelligent gateway the 3rd interface, intellectual water meter reading end connects intelligent gateway the 4th interface, data collection and analysis device first interface is connected with intelligent gateway the 5th interface, data collection and analysis device second interface is connected with external interface.
Wherein, the process of the analysis of real-time parameter regulation device and transmission control command comprises:
G) whether real-time parameter regulation device is analyzed the water level parameters that described level sensor obtains and to be reached or higher than the normal water level upper limit, if answer as "Yes", then analyze the hot water pipeline electric control valve parameter that described controller obtains, send the control command closing or turn down moisturizing operation;
H) whether real-time parameter regulation device is analyzed the water level parameters that described level sensor obtains and to be reached or higher than the normal water level upper limit, if answer as "No", then analyze the water level parameters that described level sensor obtains whether to reach or lower than normal water level lower limit, if answer as "Yes", then analyze the hot water pipeline electric control valve parameter that described controller obtains, send the control command opening or tune up moisturizing operation;
I) whether real-time parameter regulation device is analyzed the temperature parameter that described temperature sensor obtains and to be reached or higher than the normal temperature upper limit, if answer as "Yes", the then net for air-source heat pump units electric-controlled switch parameter of analyzer-controller acquisition, send the control command closing or turn down net for air-source heat pump units, and send the control command regulating hot water pipeline electric control valve;
J) whether real-time parameter regulation device is analyzed the temperature parameter that described temperature sensor obtains and to be reached or higher than the normal temperature upper limit, if answer as "No", whether real-time parameter regulation device is analyzed the temperature parameter that described temperature sensor obtains and to be reached or lower than normal temperature lower limit, if answer as "Yes", then send the control command opening or tune up net for air-source heat pump units, and send the control command regulating hot water pipeline electric control valve.
The process of the analysis of above-mentioned real-time parameter regulation device and transmission control command also comprises:
K) real-time parameter regulation device analyzes user's hot water use amount parameter of intellectual water meter acquisition and the water level parameters of level sensor acquisition, judge that whether hot water storage level is saturated, if answer as "Yes", then analyze the net for air-source heat pump units electric-controlled switch parameter that described controller obtains, send the control command closing or turn down net for air-source heat pump units, and send the control command regulating hot water pipeline electric control valve;
L) real-time parameter regulation device analyzes user's hot water use amount parameter of intellectual water meter acquisition and the water level parameters of level sensor acquisition, judge that whether hot water storage level is saturated, if answered as "No", then perform G), H), I), J) process.
Beneficial effect of the present invention: control air source heat pump assisted solar central heating water method and system in real time, by water level parameters, temperature parameter, building hot water use amount parameter, net for air-source heat pump units electric-controlled switch parameter, the hot water pipeline electric control valve parameter of Real-time Collection solar thermal collection system, and to the real-time parameter real-time analysis obtained, send control command according to analysis result; The electric-controlled switch of regulated air source source pump, hot water pipeline electric control valve, can accomplish to regulate heating system heat supply situation in real time, provide high-quality hot water.
Accompanying drawing explanation
Fig. 1 is real-time control air source heat pump assisted solar central heating net figure of the present invention.
Fig. 2 is the first boiler temperature adjustment process schematic diagram of the present invention.
Fig. 3 is the first boiler runoff investigation process schematic of the present invention.
Fig. 4 is temperature of the present invention, water yield comprehensive adjustment process schematic.
Fig. 5 is the system schematic for realizing controlling in real time air source heat pump assisted solar central heating water method of the present invention.
In figure:
101-solar thermal collection system; 102-net for air-source heat pump units; 103-temperature sensor; 104-level sensor 104; 105-intellectual water meter; 106-intelligent gateway; 107-data collection and analysis device; 108-builds; 201-208 hot water pipeline electric control valve; 300-external interface; 301-first boiler; 302-second boiler; 400-client; 500-controller; 1021-first net for air-source heat pump units; 1022-second net for air-source heat pump units; 6001-first net for air-source heat pump units electric-controlled switch; 6002-second net for air-source heat pump units electric-controlled switch.
Detailed description of the invention
Composition graphs 1-5 is described further invention.
Enforcement grins one
Composition graphs 1, controls air source heat pump assisted solar central heating water method in real time to one and is described.
A kind of air source heat pump assisted solar central heating water method that controls in real time comprises: real-time parameter gathers 10001, the water level parameters of Real-time Collection solar thermal collection system, temperature parameter, building hot water use amount parameter, net for air-source heat pump units electric-controlled switch parameter, hot water pipeline electric control valve parameter; Real-time parameter regulation and control 10002, the real-time parameter obtained described in real-time analysis, and send control command according to analysis result; Real-time command performs 10003, performs described control command, the electric-controlled switch of regulated air source source pump, hot water pipeline electric control valve, regulates heat supply situation in real time.
After real-time parameter gathers 10001, before real-time parameter regulation and control 10002, also comprise: resolve the real-time parameter obtained, extract the parameter that real-time parameter regulation and control need; After described real-time parameter regulation and control 10002, real-time command also comprises: resolve described control command before performing 10003, extracts the parameter of net for air-source heat pump units electric-controlled switch, hot water pipeline electric control valve control command needs.
Real-time parameter regulation and control 10002 also comprise: arrange the normal water level upper limit of cycle period, normal water level lower limit, the normal temperature upper limit, normal temperature lower limit, preset the normal water level upper limit, normal water level lower limit, the normal temperature upper limit, the normal temperature lower limit of next cycle period according to the hot water use amount parameter of cycle period, water level parameters, temperature parameter.
In embodiment one, the normal water level upper limit of section sometime, normal water level lower limit, the normal temperature upper limit, normal temperature lower limit also can be set temporarily.
Embodiment two
Composition graphs 2, is described further the temperature adjustment process controlling air source heat pump assisted solar central heating water method in real time.
Real-time parameter gathers 1301, analyze the water level parameters obtained whether reach or higher than the normal water level upper limit 1302, if answered as "Yes", then analyze the hot water pipeline electric control valve parameter 1303 of acquisition, send the control command closing or turn down moisturizing operation, close or turn down moisturizing operation 1304;
Real-time parameter gathers 1301, analyze the water level parameters obtained whether to reach or higher than the normal water level upper limit 1302, if answer as "No", whether the water level parameters then analyzing acquisition reaches or lower than normal water level lower limit 1305, if answer as "Yes", then analyze the hot water pipeline electric control valve parameter of acquisition, and send the control command 1306 opening or tune up moisturizing operation, open or tune up moisturizing operation 1307.
Embodiment three
Composition graphs 3, is described further the water level adjustment process controlling air source heat pump assisted solar central heating water method in real time.
Real-time parameter gathers 1201, analyze the temperature parameter obtained whether to reach or higher than the normal temperature upper limit 1202, if answer as "Yes", then analyze the net for air-source heat pump units electric-controlled switch parameter of acquisition, and send the control command 1203 closing or turn down net for air-source heat pump units, close or turn down net for air-source heat pump units 1204;
Real-time parameter gathers 1201, analyze the temperature parameter obtained whether to reach or higher than the normal temperature upper limit 1202, if answer as "No", whether the temperature parameter then analyzing acquisition reaches or lower than normal temperature lower limit 1205, if answer as "Yes" 1202, then analyze the net for air-source heat pump units electric-controlled switch parameter of acquisition, and send the control command 1206 opening or tune up net for air-source heat pump units, open or tune up net for air-source heat pump units 1207.
Embodiment four
Composition graphs 4, is described further the runoff investigation process controlling air source heat pump assisted solar central heating water method in real time.
Real-time parameter gathers 1401, analyze the hot water use amount parameter and water level parameters that obtain, judge hot water storage level whether saturated 1402, if answer as "Yes", then analyze the hot water pipeline electric control valve parameter of acquisition, send the control command 1403 closing or turn down moisturizing operation, close or turn down moisturizing operation 1404;
Real-time parameter gathers 1401, analyzes the hot water use amount parameter and water level parameters that obtain, judges hot water storage level whether saturated 1402, if answered as "No", then performs the process 1405 of embodiment two, embodiment three.
Composition graphs 5, is described a kind of system for realizing controlling in real time air source heat pump assisted solar central heating water method.
The present embodiment comprises: heating plant 1, comprise net for air-source heat pump units 1021,1022, solar thermal collection system 101, pipeline; Real-time parameter harvester 2, comprise the level sensor 104 for gathering solar thermal collection system 101 real-time circulation water level parameters, comprise the temperature sensor 103 for gathering solar thermal collection system 101 real-time circulation temperature parameter, comprising the intellectual water meter 105 for gathering user's hot water use amount, comprising the controller 500 for gathering net for air-source heat pump units electric-controlled switch 6001,6002 parameter, hot water pipeline electric control valve 201 ~ 208 parameter; The net for air-source heat pump units electric-controlled switch 6001,6002 that the user 400 instant hot water use amount parameter that the real time water level parameter that the real time temperature parameter obtained for resolution temperature sensor 103, level sensor 104 obtain, intellectual water meter 105 obtain, controller 500 obtain and hot water pipeline electric control valve 201 ~ 208 parameter, and extract the intelligent gateway 106 that real-time parameter regulation device 3 needs parameter; Intelligent gateway 106 also for resolving the control command that real-time parameter regulation device 3 sends, extract net for air-source heat pump units electric-controlled switch 6001,6002, hot water pipeline electric control valve 201 ~ 208 performs the parameter that control command needs; Real-time parameter regulation device 3, comprises the parameter obtained for analyzing real-time parameter harvester 2, and sends the data collection and analysis device 107 of control command according to analysis result, also comprise external interface 300; Real-time command actuating unit 4, comprise the net for air-source heat pump units electric-controlled switch 6001 for performing the control command received, 6002, hot water pipeline electric control valve 201 ~ 208.
In the present embodiment, the data collection and analysis device 107 built-in intelligence program of real-time parameter regulation device 3, the normal water level upper limit of a cycle period, normal water level lower limit, the normal temperature upper limit, normal temperature lower limit are set, the normal water level upper limit, normal water level lower limit, the normal temperature upper limit, the normal temperature lower limit of a cycle period after presetting according to the hot water use amount parameter of cycle period, water level parameters, temperature parameter; Run into cold wave attack or user has an emergency case time, the normal water level upper limit, normal water level lower limit, the normal temperature upper limit, the normal temperature lower limit of section sometime can be set at external interface 300 as required.
Annexation between each parts is: the first hot water pipeline electric control valve 201 water inlet end connects cold water and enters pipeline, water side connects solar thermal collection system 101 water inlet end and the second hot water pipeline electric control valve 202 water inlet end, second hot water pipeline electric control valve 202 water side connects the second net for air-source heat pump units 1022 water inlet end, second net for air-source heat pump units 1022 water side connects the 3rd hot water pipeline electric control valve 203 water inlet end, 3rd hot water pipeline electric control valve 203 water side connects the second boiler 302 first water inlet end, solar thermal collection system 101 water side connects the 4th hot water pipeline electric control valve 204 water inlet end, 4th hot water pipeline electric control valve 204 water side connects the first boiler 301 water inlet end, first boiler 301 first water side connects the 5th hot water pipeline electric control valve 205 water inlet end, 5th hot water pipeline electric control valve 205 water side connects the first net for air-source heat pump units 1021 water inlet end, first net for air-source heat pump units 1021 water side connects the 6th hot water pipeline electric control valve 206 water inlet end, 6th hot water pipeline electric control valve 206 water side second boiler 302 second water inlet end, first boiler 301 second water side connects the 7th hot water pipeline electric control valve 207 water inlet end, 7th hot water pipeline electric control valve 207 water side connects the second boiler 302 the 3rd water inlet end, second boiler 302 water side connects intellectual water meter 105 water inlet end, intellectual water meter 105 water side connects the 8th hot water pipeline electric control valve 208 water inlet end, 8th hot water pipeline electric control valve 208 water side connects user 400 water inlet end, level sensor 104 measuring junction connects the first boiler 301, level sensor 104 reading end connects intelligent gateway 106 first interface, temperature sensor 103 measuring junction connects the first boiler 301, temperature sensor 103 reading end connects intelligent gateway 106 second interface, temperature sensor 103 reading end connects intelligent gateway 106 second interface, controller 500 first connects hot water pipeline electric control valve 201 ~ 208 control end respectively to the 8th interface, controller 500 the 9th interface, tenth interface connects air source heat pump mechanism group 1021 respectively, 1022 electric-controlled switch control ends, controller 500 the 11 interface connects intelligent gateway 106 the 3rd interface, intellectual water meter 105 reading end connects intelligent gateway the 4th interface, data collection and analysis device 107 first interface is connected with intelligent gateway 106 the 5th interface, data collection and analysis device 102 second interface is connected with external interface.
In the present embodiment, the water level management process of the first boiler 301 is as follows: real-time parameter regulation device 2 analyzes the water level parameters that level sensor 104 obtains, judge whether to reach or higher than the normal water level upper limit, if answer as "Yes", then hot water pipeline electric control valve 201 ~ 208 parameter of analyzer-controller 500 acquisition, sends the control command closing or turn down moisturizing operation; Real-time parameter regulation device 2 analyzes the water level parameters that described level sensor 104 obtains, judge whether to reach or higher than the normal water level upper limit, if answer as "No", then analyze the water level parameters that level sensor 104 obtains whether to reach or lower than normal water level lower limit, if answer as "Yes", then hot water pipeline electric control valve 201 ~ 208 parameter of analyzer-controller 500 acquisition, sends the control command opening or tune up moisturizing operation.
The temperature adjusting process of the first boiler 301 is as follows: real-time parameter regulation device 2 analyzes the temperature parameter that described temperature sensor 103 obtains, judge whether to reach or higher than the normal temperature upper limit, if answer as "Yes", then net for air-source heat pump units electric-controlled switch 6001,6002 parameter of analyzer-controller 500 acquisition, judge whether net for air-source heat pump units 1021,1022 opens, if answered as "Yes", send the control command closing or turn down net for air-source heat pump units 1021,1022; Whether real-time parameter regulation device 2 is analyzed the temperature parameter that described temperature sensor 103 obtains and to be reached or higher than the normal temperature upper limit, if answer as "No", real-time parameter regulation device 2 analyzes the temperature parameter that described temperature sensor 103 obtains, judge whether to reach or lower than normal temperature lower limit, if answered as "Yes", then send the control command opening or tune up net for air-source heat pump units 1021,1022.
In the present embodiment, water quantity regulation process is as follows: real-time parameter regulation device 2 analyzes the user 400 hot water use amount parameter of intellectual water meter 105 acquisition and the water level parameters of level sensor 104 acquisition, judge that whether hot water storage level is saturated, if answer as "Yes", then net for air-source heat pump units electric-controlled switch 6001,6002 parameter of analyzer-controller 500 acquisition, judge whether net for air-source heat pump units 1021,1022 opens, if answered as "Yes", send the control command closing or turn down net for air-source heat pump units 1021,1022; Real-time parameter regulation device 2 analyzes the user 400 hot water use amount parameter of intellectual water meter 105 acquisition and the water level parameters of level sensor 104 acquisition, judge that whether hot water storage level is saturated, if answered as "No", then perform the water level of the first boiler 301, temperature adjusting process.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or substitute also should belong to protection scope of the present invention.
Claims (3)
1., for realizing the system controlling air source heat pump assisted solar central heating water method in real time, it is characterized in that, comprise:
Heating plant (1), comprises net for air-source heat pump units (1021,1022), solar thermal collection system (101), pipeline;
Real-time parameter harvester (2), comprise the level sensor (104) for gathering solar thermal collection system (101) real-time circulation water level parameters, comprise the temperature sensor (103) for gathering solar thermal collection system (101) real-time circulation temperature parameter, comprising the intellectual water meter (105) for gathering user's hot water use amount, comprising the controller (500) for gathering net for air-source heat pump units electric-controlled switch (6001,6002) parameter, hot water pipeline electric control valve (201 ~ 208) parameter;
Real-time parameter regulation device (3), comprises the parameter obtained for analyzing real-time parameter harvester (2), and sends the data collection and analysis device (107) of control command according to analysis result;
Real-time command actuating unit (4), comprises electric-controlled switch (6001,6002), the hot water pipeline electric control valve (201 ~ 208) of the net for air-source heat pump units for performing the control command received;
Wherein, after described real-time parameter harvester (2), real-time parameter regulation device (3) is front, also comprises:
The net for air-source heat pump units electric-controlled switch (6001,6002) that user (400) instant hot water's use amount parameter that the real time water level parameter that the real time temperature parameter obtained for resolution temperature sensor (103), level sensor (104) obtain, intellectual water meter (105) obtain, controller (500) obtain and hot water pipeline electric control valve (201 ~ 208) parameter, and the intelligent gateway (106) extracting that real-time parameter regulation device (3) needs parameter;
Described intelligent gateway (106), also for resolving the control command that real-time parameter regulation device (3) sends, extracting net for air-source heat pump units electric-controlled switch (6001,6002), hot water pipeline electric control valve (201 ~ 208) performs the parameter that control command needs;
Wherein, described real-time parameter regulation device (3) also comprises: external interface (300), and external interface (300) is connected with data collection and analysis device (107);
Data collection and analysis device (107) built-in intelligence program, the normal water level upper limit of a cycle period, normal water level lower limit, the normal temperature upper limit, normal temperature lower limit are set, the normal water level upper limit, normal water level lower limit, the normal temperature upper limit, the normal temperature lower limit of a cycle period after presetting according to the hot water use amount parameter of cycle period, water level parameters, temperature parameter; Or
External interface (300) arranges the normal water level upper limit, normal water level lower limit, the normal temperature upper limit, the normal temperature lower limit of section sometime;
First hot water pipeline electric control valve (201) water inlet end connects cold water and enters pipeline, water side connects solar thermal collection system (101) water inlet end and the second hot water pipeline electric control valve (202) water inlet end, second hot water pipeline electric control valve (202) water side connects the second net for air-source heat pump units (1022) water inlet end, second net for air-source heat pump units (1022) water side connects the 3rd hot water pipeline electric control valve (203) water inlet end, 3rd hot water pipeline electric control valve (203) water side connects the second boiler (302) first water inlet end, solar thermal collection system (101) water side connects the 4th hot water pipeline electric control valve (204) water inlet end, 4th hot water pipeline electric control valve (204) water side connects the first boiler (301) water inlet end, first boiler (301) first water side connects the 5th hot water pipeline electric control valve (205) water inlet end, 5th hot water pipeline electric control valve (205) water side connects the first net for air-source heat pump units (1021) water inlet end, first net for air-source heat pump units (1021) water side connects the 6th hot water pipeline electric control valve (206) water inlet end, 6th hot water pipeline electric control valve (206) water side connects the second boiler (302) second water inlet end, first boiler (301) second water side connects the 7th hot water pipeline electric control valve (207) water inlet end, 7th hot water pipeline electric control valve (207) water side connects the second boiler (302) the 3rd water inlet end, second boiler (302) water side connects intellectual water meter (105) water inlet end, intellectual water meter (105) water side connects the 8th hot water pipeline electric control valve (208) water inlet end, 8th hot water pipeline electric control valve (208) water side connects user (400) water inlet end, level sensor (104) measuring junction connects the first boiler (301), level sensor (104) reading end connects intelligent gateway (106) first interface, temperature sensor (103) measuring junction connects the first boiler (301), temperature sensor (103) reading end connects intelligent gateway (106) second interface, controller (500) first to the 8th interface connects the first to the 8th hot water pipeline electric control valve (201 ~ 208) control end respectively, controller (500) the 9th interface, tenth interface connects first respectively, second net for air-source heat pump units (1021, 1022) electric-controlled switch control end, controller (500) the 11 interface connects intelligent gateway (106) the 3rd interface, intellectual water meter (105) reading end connects intelligent gateway the 4th interface, data collection and analysis device (107) first interface is connected with intelligent gateway (106) the 5th interface, data collection and analysis device (102) second interface is connected with external interface.
2. system according to claim 1, is characterized in that, the process that control command was analyzed and sent to described real-time parameter regulation device (2) also comprises:
Whether real-time parameter regulation device (2) is analyzed water level parameters that described level sensor (104) obtains and to be reached or higher than the normal water level upper limit, if answer as "Yes", then analyze hot water pipeline electric control valve (201 ~ 208) parameter that described controller (500) obtains, send the control command closing or turn down moisturizing operation;
Whether real-time parameter regulation device (2) is analyzed water level parameters that described level sensor (104) obtains and to be reached or higher than the normal water level upper limit, if answer as "No", then analyze water level parameters that described level sensor (104) obtains whether to reach or lower than normal water level lower limit, if answer as "Yes", then analyze hot water pipeline electric control valve (201 ~ 208) parameter that described controller (500) obtains, send the control command opening or tune up moisturizing operation;
Whether real-time parameter regulation device (2) is analyzed temperature parameter that described temperature sensor (103) obtains and to be reached or higher than the normal temperature upper limit, if answer as "Yes", then net for air-source heat pump units electric-controlled switch (6001, the 6002) parameter that obtains of analyzer-controller (500), send the control command closing or turn down net for air-source heat pump units (1021,1022), and send the control command regulating hot water pipeline electric control valve (201 ~ 208);
Whether real-time parameter regulation device (2) is analyzed temperature parameter that described temperature sensor (103) obtains and to be reached or higher than the normal temperature upper limit, if answer as "No", whether real-time parameter regulation device (2) is analyzed temperature parameter that described temperature sensor (103) obtains and to be reached or lower than normal temperature lower limit, if answer as "Yes", then send the control command opening or tune up net for air-source heat pump units (1021,1022), and send the control command regulating hot water pipeline electric control valve (201 ~ 208).
3. system according to claim 2, is characterized in that, the process that control command was analyzed and sent to described real-time parameter regulation device (2) comprises:
User (400) the hot water use amount parameter that real-time parameter regulation device (2) analysis intellectual water meter (105) obtains and the water level parameters that level sensor (104) obtains, judge that whether hot water storage level is saturated, if answer as "Yes", then analyze net for air-source heat pump units electric-controlled switch (6001, the 6002) parameter that described controller (500) obtains, send the control command closing or turn down net for air-source heat pump units (1021,1022), and send the control command regulating hot water pipeline electric control valve (201 ~ 208);
User (400) the hot water use amount parameter that real-time parameter regulation device (2) analysis intellectual water meter (105) obtains and the water level parameters that level sensor (104) obtains, judge that whether hot water storage level is saturated, if answered as "No", then enforcement of rights requires the process of 2.
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| CN103277900B (en) * | 2013-06-24 | 2015-05-20 | 江苏天舒电器有限公司 | Programmable logic controller (PLC) based monitor and control generated system (MCGS) heat pump monitoring system and control method thereof |
| CN104482679B (en) * | 2014-11-13 | 2016-10-05 | 广东万家乐燃气具有限公司 | Multiple-energy-source composite hot-water system control method with anticipation computing function |
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| CN1749893A (en) * | 2005-07-29 | 2006-03-22 | 西安交通大学 | Solar energy and heat pump united heat collecting computer control system |
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| CN201811343U (en) * | 2010-09-08 | 2011-04-27 | 深圳市嘉普通太阳能有限公司 | Solar energy priority hot water supply system |
| CN102305430A (en) * | 2011-09-20 | 2012-01-04 | 海南师范大学 | Novel solar water heating system suitable for use in tropical area |
| CN102538065A (en) * | 2012-01-17 | 2012-07-04 | 东莞市盈信节能投资有限公司 | Method for making hot water by adopting solar energy and air source and hot-water making system |
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| CN1749893A (en) * | 2005-07-29 | 2006-03-22 | 西安交通大学 | Solar energy and heat pump united heat collecting computer control system |
| CN1936436A (en) * | 2006-09-30 | 2007-03-28 | 李洪良 | Integrated solar hot water supplying method and system |
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| CN201811343U (en) * | 2010-09-08 | 2011-04-27 | 深圳市嘉普通太阳能有限公司 | Solar energy priority hot water supply system |
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