CN106403006B - The scheduling system and method for distributed energy heating refrigeration hot water - Google Patents
The scheduling system and method for distributed energy heating refrigeration hot water Download PDFInfo
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- CN106403006B CN106403006B CN201610888349.2A CN201610888349A CN106403006B CN 106403006 B CN106403006 B CN 106403006B CN 201610888349 A CN201610888349 A CN 201610888349A CN 106403006 B CN106403006 B CN 106403006B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005057 refrigeration Methods 0.000 title abstract description 5
- 238000001816 cooling Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 15
- 238000010248 power generation Methods 0.000 claims description 12
- 230000001276 controlling effect Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000002028 Biomass Substances 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 239000013064 chemical raw material Substances 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000008236 heating water Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1045—Arrangement or mounting of control or safety devices for water heating systems for central heating the system uses a heat pump and solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D12/00—Other central heating systems
- F24D12/02—Other central heating systems having more than one heat source
-
- 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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention provides a kind of scheduling system and method for distributed energy heating refrigeration hot water, and the scheduling system of the distributed energy heating refrigeration hot water includes: information acquisition system, control system, operating system and information safety system.The scheduling system and method for distributed energy heating refrigeration hot water of the present invention is to prevent the waste of the energy in order to realize that energy scheduling is managed, realize the scheduling of the energy.
Description
Technical Field
The invention belongs to the technical field of management, and particularly relates to a distributed energy heating and refrigerating hot water scheduling system and method.
Background
With the continuous development of various enterprises in the society, the energy scale of the enterprise is larger and larger, the structure is more and more complex, and the use supervision of the energy by each enterprise has serious faults, so that the utilization rate of the energy is lower, serious energy waste is caused, and the operation cost of the enterprise is greatly increased.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, the present invention provides a distributed intelligent heating and cooling management system and method, which is used to solve the problems in the prior art.
In order to achieve the above and other related objects, the present invention provides a system and a method for scheduling heating, cooling and hot water in distributed energy, wherein the system comprises: the system comprises an information acquisition system, a control system, an operating system, a database system and an information safety system. Wherein,
the information acquisition system comprises pressure acquisition, flow acquisition, current acquisition, voltage acquisition and temperature acquisition, and is respectively used for acquiring the pressure of a pipeline, the flow acquisition of the pipeline, the current and voltage of the system, the temperature of a water inlet and the temperature of a water outlet;
the control system comprises a stepless speed regulating system module and an electromagnetic valve control module and is used for controlling the output power of the motor and the on-off control of the electromagnetic valve;
the operating system is used for collecting the load of each distributed energy source, controlling the flow output of each energy source distributed energy source and realizing the dispatching management and control of the energy sources;
the communication system is used for realizing communication among the information acquisition system, the control system, the operating system and the information security system;
the information security system is used for ensuring the correctness and the security of data transmission during the communication among the information acquisition system, the control system, the operating system and the information security system.
Preferably, the pipeline flow collection is to realize flow collection of each distributed energy station so as to control power output of the water pump;
preferably, the information acquisition system further comprises system running time acquisition for acquiring running time and running stopping time of the system.
Preferably, the stepless speed regulation system module regulates the speed of the water pump according to the difference of the flow rates of the pipelines when energy scheduling is needed.
Preferably, the operating system is used for centrally controlling each distributed energy source station, and is used for collecting basic operating parameters of the distributed energy source stations and realizing energy scheduling.
Preferably, the substation energy source stations are connected in parallel.
Preferably, when the load of the system of the adjacent substation B of the substation A system is large and the load of the substation A system is not large, the system of the adjacent substation B is acquired;
regulating the pipeline flow of the substation A and the pipeline flow of the substation B through an operating system;
adjusting the flow of the pipeline to the substation A to be 2 times of the flow of the pipeline of the substation B or enabling the flow of the scheduling pipeline to be equal to that of the circulation pipeline of the substation B;
opening an electric valve on a dispatching pipeline, and dispatching the energy part of the energy substation A to a substation B;
and when the temperature of the substation B system reaches the set value of the system, closing the valve on the dispatching pipeline, and recovering the substation A system and the substation B system to the proper flow.
Preferably, the method for detecting the load of each substation is as follows:
screening substations with short continuous operation time of the operation recording systems in all substations;
searching for idle substations with the running time not exceeding 30 minutes;
screening substation systems which are operated in all substations;
finding out substations with the running time exceeding 1 hour in the running substation system, namely, finding out high-load running;
and searching idle substations near the high-load operation substation for realizing energy scheduling.
Preferably, the equipment for heating, cooling and heating hot water adopted by the system comprises one or more of a solar energy, a gas boiler, an electric boiler, a chemical raw material boiler, a biomass boiler, an energy storage device, an air source heat pump, a water ground source heat pump, a carbon dioxide cooling and heating equipment, a biomass energy power generation equipment, a wind energy power generation equipment, a photovoltaic power generation equipment and a geothermal power generation equipment system.
Drawings
Fig. 1 is a schematic diagram of a system and method for scheduling heating, cooling and heating water for distributed energy.
Fig. 2 is a schematic diagram showing a method for detecting loads of substations of a dispatching system for heating, cooling and heating water of distributed energy resources.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Please refer to fig. 1-2. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Fig. 1 is a schematic diagram of a system and method for scheduling heating, cooling and heating water for distributed energy. This dispatch system of distributed energy heating refrigeration hot water includes: the system comprises an information acquisition system, a control system, an operating system, a database system and an information safety system. Wherein,
the information acquisition system comprises pressure acquisition, flow acquisition, current acquisition, voltage acquisition and temperature acquisition, and is respectively used for acquiring the pressure of a pipeline, the flow acquisition of the pipeline, the current and voltage of the system, the temperature of a water inlet and the temperature of a water outlet;
the control system comprises a stepless speed regulating system module and an electromagnetic valve control module and is used for controlling the output power of the motor and the on-off control of the electromagnetic valve;
the operating system is used for collecting the load of each distributed energy source, controlling the flow output of each energy source distributed energy source and realizing the dispatching management and control of the energy sources;
the communication system is used for realizing communication among the information acquisition system, the control system, the operating system and the information security system;
the information security system is used for ensuring the correctness and the security of data transmission during the communication among the information acquisition system, the control system, the operating system and the information security system.
Preferably, the pipeline flow collection is to realize flow collection of each distributed energy station so as to control power output of the water pump;
preferably, the information acquisition system further comprises system running time acquisition for acquiring running time and running stopping time of the system.
Preferably, the stepless speed regulation system module regulates the speed of the water pump according to the difference of the flow rates of the pipelines when energy scheduling is needed.
Preferably, the operating system is used for centrally controlling each distributed energy source station, and is used for collecting basic operating parameters of the distributed energy source stations and realizing energy scheduling.
Preferably, the substation energy source stations are connected in parallel.
Preferably, when the load of the system of the adjacent substation B of the substation A system is large and the load of the substation A system is not large, the system of the adjacent substation B is acquired;
regulating the pipeline flow of the substation A and the pipeline flow of the substation B through an operating system;
adjusting the flow of the pipeline to the substation A to be 2 times of the flow of the pipeline of the substation B or enabling the flow of the scheduling pipeline to be equal to that of the circulation pipeline of the substation B;
opening an electric valve on a dispatching pipeline, and dispatching the energy part of the energy substation A to a substation B;
and when the temperature of the substation B system reaches the set value of the system, closing the valve on the dispatching pipeline, and recovering the substation A system and the substation B system to the proper flow.
Fig. 2 is a schematic diagram showing a method for detecting loads of substations of a dispatching system for heating, cooling and heating water of distributed energy resources.
Preferably, the method for detecting the load of each substation is as follows:
screening substations with short continuous operation time of the operation recording systems in all substations;
searching for idle substations with the running time not exceeding 30 minutes;
screening substation systems which are operated in all substations;
finding out substations with the running time exceeding 1 hour in the running substation system, namely, finding out high-load running;
and searching idle substations near the high-load operation substation for realizing energy scheduling.
Preferably, the equipment for heating, cooling and heating hot water adopted by the system comprises one or more of a solar energy, a gas boiler, an electric boiler, a chemical raw material boiler, a biomass boiler, an energy storage device, an air source heat pump, a water ground source heat pump, a carbon dioxide cooling and heating equipment, a biomass energy power generation equipment, a wind energy power generation equipment, a photovoltaic power generation equipment and a geothermal power generation equipment system.
Claims (6)
1. A method for dispatching distributed energy heating and refrigerating hot water adopts a distributed energy heating and refrigerating hot water dispatching system, and is characterized in that: the dispatching system of the distributed energy heating and cooling hot water comprises: an information acquisition system, a control system, a communication system, an operating system, and an information security system, wherein,
the information acquisition system comprises pressure acquisition, flow acquisition, current acquisition, voltage acquisition and temperature acquisition, and is respectively used for acquiring the pressure of a pipeline, the flow acquisition of the pipeline, the current and voltage of the system, the temperature of a water inlet and the temperature of a water outlet;
the pipeline flow collection is used for realizing the flow collection of each distributed energy station so as to control the power output of the water pump;
the information acquisition system also comprises system running time acquisition for acquiring the running time and the running stopping time of the system;
the control system comprises a stepless speed regulating system module and an electromagnetic valve control module and is used for controlling the output power of the motor and the on-off control of the electromagnetic valve;
the operating system is used for collecting the load of each distributed energy source, controlling the flow output of each energy source distributed energy source and realizing the dispatching management and control of the energy sources;
the communication system is used for realizing communication among the information acquisition system, the control system, the operating system and the information security system;
the information security system is used for ensuring the correctness and the security of data transmission during the communication among the information acquisition system, the control system, the operating system and the information security system;
when the load of a system adjacent to the substation B of the substation A system is large and the load of the substation A system is not large, acquiring the load of the substation B system adjacent to the substation A system;
regulating the pipeline flow of the substation A and the pipeline flow of the substation B through an operating system;
adjusting the flow of the pipeline to the substation A to be 2 times of the flow of the pipeline of the substation B or enabling the flow of the scheduling pipeline to be equal to that of the circulation pipeline of the substation B;
opening an electric valve on a dispatching pipeline, and dispatching the energy part of the energy substation A to a substation B;
when the temperature of the substation B system reaches a system set value, closing a valve on a dispatching pipeline, and recovering the substation A system and the substation B system to proper flow;
the method for detecting the load of each substation comprises the following steps:
screening substations with short continuous operation time of the operation recording systems in all substations;
searching for idle substations with the running time not exceeding 30 minutes;
screening substation systems which are operated in all substations;
finding out substations with the running time exceeding 1 hour in the running substation system, namely, finding out high-load running;
and searching idle substations near the high-load operation substation for realizing energy scheduling.
2. The distributed energy heating and cooling hot water scheduling method according to claim 1, wherein: the stepless speed regulating system module regulates the speed of the water pump according to the difference of the flow of the pipelines when energy scheduling is needed.
3. The distributed energy heating and cooling hot water scheduling method according to claim 1, wherein: the operating system is used for controlling all the distributed energy stations in a centralized mode, and achieves scheduling of energy sources by collecting basic operating parameters of the distributed energy stations.
4. The distributed energy heating and cooling hot water scheduling method according to claim 3, wherein: the distributed energy stations are connected in parallel, and the parallel connection is realized through pipelines.
5. The distributed energy heating and cooling hot water scheduling method according to claim 1, wherein: the system adopts equipment for heating and refrigerating hot water, which comprises one or more of solar energy, a gas boiler, an electric boiler, a chemical raw material boiler, a biomass boiler, an energy storage device, an air source heat pump, a water ground source heat pump, carbon dioxide cooling and heating equipment, biomass energy power generation equipment, wind energy power generation equipment, photovoltaic power generation equipment and geothermal power generation equipment.
6. The distributed energy heating and cooling hot water scheduling method according to claim 1: the method is characterized in that: the communication system adopted by the system comprises one or more of Bluetooth communication, GPRS communication, WIFI communication and TCPIP communication.
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| CN201610888349.2A CN106403006B (en) | 2016-10-11 | 2016-10-11 | The scheduling system and method for distributed energy heating refrigeration hot water |
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| CN201610888349.2A CN106403006B (en) | 2016-10-11 | 2016-10-11 | The scheduling system and method for distributed energy heating refrigeration hot water |
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| CN106403006A CN106403006A (en) | 2017-02-15 |
| CN106403006B true CN106403006B (en) | 2019-10-11 |
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| CN107461800A (en) * | 2017-07-19 | 2017-12-12 | 西安市格仁智能科技有限公司 | A kind of Distributed Intelligence energy heating system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305432A (en) * | 2011-07-19 | 2012-01-04 | 史雪梅 | Monitoring system and method of heat supply network |
| CN203147907U (en) * | 2013-04-01 | 2013-08-21 | 青岛科技大学 | Urban centralized heating linkage optimal control system |
| CN104534556A (en) * | 2014-12-08 | 2015-04-22 | 北京华电方胜技术发展有限公司 | Heat supply control method based on energy consumption monitoring |
| CN205332349U (en) * | 2016-01-26 | 2016-06-22 | 天津城建大学 | Central heating monitored control system that stands |
| CN105890038A (en) * | 2014-09-25 | 2016-08-24 | 北京阿克姆热能科技开发有限公司 | A heat exchange station energy saving and fully-automatic control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5696877B2 (en) * | 2010-10-01 | 2015-04-08 | 清水建設株式会社 | Operation management device, operation management method, and operation management program |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305432A (en) * | 2011-07-19 | 2012-01-04 | 史雪梅 | Monitoring system and method of heat supply network |
| CN203147907U (en) * | 2013-04-01 | 2013-08-21 | 青岛科技大学 | Urban centralized heating linkage optimal control system |
| CN105890038A (en) * | 2014-09-25 | 2016-08-24 | 北京阿克姆热能科技开发有限公司 | A heat exchange station energy saving and fully-automatic control system |
| CN104534556A (en) * | 2014-12-08 | 2015-04-22 | 北京华电方胜技术发展有限公司 | Heat supply control method based on energy consumption monitoring |
| CN205332349U (en) * | 2016-01-26 | 2016-06-22 | 天津城建大学 | Central heating monitored control system that stands |
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Address after: 253000 room 119, floor 1, complex building 3, Shandong Jieyang new energy Co., Ltd., No. 5888, Dongfanghong East Road, Yuanqiao Town, Dezhou Economic and Technological Development Zone, Shandong Province Patentee after: Huachuang Qingyuan (Dezhou) Electric Co.,Ltd. Address before: 253000 constant electronic hospital, Mengshan Road, Dezhou economic and Technological Development Zone, Shandong Patentee before: SHANDONG HUAQI NEW ENERGY TECHNOLOGY Co.,Ltd. |
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