CN110645617A - Large-scale solar energy is multiple energy wisdom heating system in coordination - Google Patents
Large-scale solar energy is multiple energy wisdom heating system in coordination Download PDFInfo
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- CN110645617A CN110645617A CN201911026657.4A CN201911026657A CN110645617A CN 110645617 A CN110645617 A CN 110645617A CN 201911026657 A CN201911026657 A CN 201911026657A CN 110645617 A CN110645617 A CN 110645617A
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- 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
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
- F24D11/003—Central heating systems using heat accumulated in storage masses water heating system combined with solar energy
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- 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
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
- F24D11/004—Central heating systems using heat accumulated in storage masses water heating system with conventional supplementary heat source
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- 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
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
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- 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
- F24D19/1042—Arrangement or mounting of control or safety devices for water heating systems for central heating the system uses solar energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/04—Gas or oil fired boiler
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- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/06—Solid fuel fired boiler
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- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
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- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/14—Solar energy
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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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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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)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a big type solar energy is multiple energy wisdom heating system in coordination, including the electrode boiler, the plate heat exchanger that is connected through inlet channel and outlet conduit and electrode boiler, install the motorised valve on the outlet conduit, the control system who is connected with the motorised valve through the cable, circulating water pump, the temperature-sensing valve, solar collector, the heat accumulation jar that is connected with hydrologic cycle output pipeline and solar collector, the thermal resistance, the other pipeline of first hydrologic cycle input, the bypass motorised valve, the other pipeline of second hydrologic cycle input, the control motorised valve, install other energy equipment on the second hydrologic cycle input side pipeline in proper order, second hydrologic cycle output pipeline. The solar intelligent heating system utilizes solar energy resources, solar energy cooperates with various energy sources to intelligently heat, an auxiliary heat source is started when the heat supply quantity is insufficient, the consumption of electric energy and other energy sources is reduced as much as possible, and the economic benefit and the environmental benefit are obvious. Can be widely applied to the field of large central heating with rich solar energy resources.
Description
Technical Field
The invention relates to a large-scale solar energy and multiple energy collaborative intelligent heating system which can be widely applied to the field of large-scale central heating with rich solar energy resources.
Background
Energy is the basis of human survival and development, along with the development of society and economy, the demand on energy is continuously increased, the development and the reasonable utilization of energy are more and more concerned by people, and meanwhile, a series of coping policies are formulated by the country, so that the coal-fired boiler for heating gradually exits from a historical stage. Therefore, a clean and green energy source for heat supply is urgently needed.
Disclosure of Invention
The invention aims to provide a large-scale solar energy collaborative multi-energy intelligent heating system which utilizes solar energy resources and solar energy to collaborate with multiple energy sources for intelligent heating, starts an auxiliary heat source when the heating load is insufficient, reduces the consumption of electric energy and other energy sources as much as possible, and has remarkable economic benefit and environmental benefit.
In order to achieve the purpose, the invention discloses a large-scale solar energy collaborative multi-energy intelligent heating system, which comprises an electrode boiler, a plate type heat exchanger connected with a water outlet pipeline and the electrode boiler through a water inlet pipeline, an electric valve arranged on the water outlet pipeline and used for controlling the electrode boiler, a control system connected with the electric valve through a cable, a circulating water pump arranged on a water circulation input pipeline, a temperature control valve sequentially arranged on the water circulation input pipeline and connected with the control system through a cable, a solar heat collector sequentially arranged on the water circulation input pipeline, a heat accumulation tank connected with the solar heat collector on the water circulation output pipeline and the water circulation input pipeline and provided with a heat network water supply pipeline and a heat network water return pipeline and used for storing heat supply hot water, and thermal resistors connected with the control system through cables and arranged on a plurality of parts of the heat accumulation tank, the solar heat collector comprises a water circulation input pipeline, a first water circulation input bypass pipeline, a bypass electric valve, a second water circulation input bypass pipeline, a control electric valve, other energy equipment and a second water circulation output pipeline, wherein one end of the first water circulation input bypass pipeline is positioned between a water circulation pump and a temperature control valve, the other end of the first water circulation input bypass pipeline is positioned on the water circulation input pipeline between the solar heat collector and a heat storage tank, the bypass electric valve is installed on the first water circulation input bypass pipeline and is connected with a control system through a cable, one end of the second water circulation input bypass pipeline is connected with the water circulation input pipeline between the plate heat exchanger and the water circulation pump, the control electric valve is installed on the second water circulation input bypass pipeline and is connected with the control system through a cable, the other energy equipment is sequentially installed on.
The invention relates to a large-scale solar energy and multiple energy intelligent heating system.
The invention relates to a large-scale solar energy collaborative multi-energy intelligent heating system.
The invention relates to a large-scale solar energy collaborative multi-energy intelligent heating system, which has the working principle that: when sunlight is sufficient in sunny day and solar energy resources are stable, the temperature control valve is opened, low-temperature water flows through the solar thermal collector to be heated, the water temperature rises and flows into the heat storage tank through the hot water inlet of the heat storage tank, one part of the water is directly used by heat supply users, and the other part of the water is stored through the heat storage tank. When the solar energy resources are unstable at night and in rainy days, the temperature of the outlet water of the solar heat collector cannot meet the specified requirements, the solar heat collector needs to be closed, hot water in the heat storage tank is used for supplying heat, and the hot water for heat supply flows through a bypass connected with the solar heat collector in parallel. When the heat stored in the heat storage tank is lower than 30% of the heat supply amount according to the thermocouple arranged on the heat storage tank, the control system transmits signals to the electrode boiler control valve and other energy equipment control valves through cables, and the electrode boiler or other energy equipment is reasonably selected to be started according to the operation cost. In continuous rainy days, the electrode boiler is started in advance at the electricity utilization valley period to store heat through the prejudging function before severe weather comes.
According to the large-scale solar energy and multi-energy collaborative intelligent heating system, when solar energy resources are insufficient at night or in rainy days, and the water temperature at the outlet of the solar heat collector is lower than the specified requirement, the temperature control valve is closed, a signal of insufficient solar heat supply is transmitted to the control system through the cable, and the control system transmits an opening signal to the bypass electric valve which is connected with the solar heat collector in parallel. At this time, the hot water stored in the heat storage tank is used for supplying heat.
When the heat stored in the heat storage tank is lower than 30% of the heat supply amount according to a thermocouple arranged on the heat storage tank, the mode of an auxiliary heat source is selected through economic comparison, if the mode is in a valley period, the control system transmits an opening signal to the electric valve of the control electrode boiler to open the electrode boiler, and otherwise, the control system transmits the opening signal to the electric valve of other energy equipment to open other energy equipment.
The large-scale solar energy and multiple energy cooperating intelligent heating system disclosed by the invention has the advantages that the electrode boiler is started in the electricity utilization valley section in advance through the prejudgment function before severe weather comes in the continuous rainy days, so that heat is stored in the heat storage tank and is supplied to users for use.
According to the large-scale solar energy and multi-energy collaborative intelligent heating system, the electrode boiler has high requirements on water quality and conductivity parameters of water, so that a plate type heat exchanger needs to be installed, and the electrode boiler and the plate type heat exchanger form a closed circulation system.
The large-scale solar energy is cooperated with the intelligent heating system with multiple energy sources, the solar energy is taken as clean green energy, the advantages of environmental protection, persistence and richness are favored by people, and the solar energy resource is utilized to the maximum extent. Meanwhile, when the solar energy resource is unstable, namely the solar energy heat supply is insufficient, the auxiliary heat source is started. The solar energy is used for supplying heat by combining electric energy and other energy sources, namely, the solar energy is used for intelligently supplying heat by combining multiple energy sources.
The large-scale solar energy and multiple energy intelligent heating system provided by the invention uses solar energy resources for heating, is environment-friendly, saves energy and is low in operating cost. The solar energy, electric energy, natural gas energy and biomass energy multiple energy systems are mutually combined for use, so that the consumption of the electric energy and other energy sources is reduced as much as possible, the advantages of the systems can be exerted, the defects of the systems can be made up, and the economic benefit and the environmental benefit of the systems are improved.
In conclusion, the large-scale solar energy and multiple energy source cooperative intelligent heating system provided by the invention utilizes solar energy resources, solar energy and multiple energy source cooperative intelligent heating, an auxiliary heat source is started when the heating load is insufficient, the consumption of electric energy and other energy sources is reduced as much as possible, and the economic benefit and the environmental benefit are obvious.
Drawings
The invention will be further described with reference to the accompanying drawings and examples thereof.
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
In fig. 1, the large-scale solar energy cooperating multiple energy intelligent heating system of the invention comprises an electrode boiler 1, a plate heat exchanger 2 connected with a water outlet pipeline 17 and the electrode boiler through a water inlet pipeline 16, an electric valve 3 installed on the water outlet pipeline and used for controlling the electrode boiler, a control system 4 connected with the electric valve through a cable 18, a circulating water pump 5 installed on a water circulation input pipeline 19, a temperature control valve 6 sequentially installed on the water circulation input pipeline and connected with the control system through a cable, a solar heat collector 7 sequentially installed on the water circulation input pipeline, a heat storage tank 8 connected with the water circulation output pipeline 20 and the solar heat collector on the water circulation input pipeline and provided with a heat supply network water supply pipeline 21 and a heat supply network water return pipeline 22 and used for storing hot water, and thermal resistors 9 connected with the control system through cables and installed on multiple parts of the heat storage tank and used for temperature detection, a first water circulation input side pipeline 10 with one end connecting point between the circulating water pump and the temperature control valve and the other end connecting point between the solar heat collector and the heat storage tank, a bypass electric valve 11 arranged on the first water circulation input side pipeline and connected with the control system through a cable, a second water circulation input side pipeline 12 with one end connected with the water circulation input pipeline between the plate heat exchanger and the circulating water pump, a control electric valve 13 arranged on the second water circulation input side pipeline and connected with the control system through a cable and used for controlling other energy equipment, other energy equipment 14 arranged on the second water circulation input side pipeline in sequence, and a second water circulation output pipeline 15 with one end connected with other energy equipment and the other end connected with the water circulation output pipeline.
The invention relates to a large-scale solar energy and multiple energy intelligent heating system.
The invention relates to a large-scale solar energy collaborative multi-energy intelligent heating system.
It should be understood that the above-described embodiments are merely exemplary of the present invention, and that various changes and modifications in the form, construction, features and spirit of the invention described in the claims should be included in the scope of the invention.
Claims (3)
1. A large-scale solar energy intelligent heating system cooperating with multiple energy sources is characterized by comprising an electrode boiler, a plate heat exchanger connected with a water outlet pipeline and the electrode boiler through a water inlet pipeline, an electric valve arranged on the water outlet pipeline and used for controlling the electrode boiler, a control system connected with the electric valve through a cable, a circulating water pump arranged on a water circulation input pipeline, a temperature control valve sequentially arranged on the water circulation input pipeline and connected with the control system through a cable, a solar heat collector sequentially arranged on the water circulation input pipeline, a heat storage tank connected with the solar heat collector on the water circulation output pipeline and the water circulation input pipeline and provided with a heat network water supply pipeline and a heat network water return pipeline and used for storing heat supply hot water, and thermal resistors connected with the control system through cables and arranged on multiple parts of the heat storage tank and used for temperature detection, the solar heat collector comprises a water circulation input pipeline, a first water circulation input bypass pipeline, a bypass electric valve, a second water circulation input bypass pipeline, a control electric valve, other energy equipment and a second water circulation output pipeline, wherein one end of the first water circulation input bypass pipeline is positioned between a water circulation pump and a temperature control valve, the other end of the first water circulation input bypass pipeline is positioned on the water circulation input pipeline between the solar heat collector and a heat storage tank, the bypass electric valve is installed on the first water circulation input bypass pipeline and is connected with a control system through a cable, one end of the second water circulation input bypass pipeline is connected with the water circulation input pipeline between the plate heat exchanger and the water circulation pump, the control electric valve is installed on the second water circulation input bypass pipeline and is connected with the control system through a cable, the other energy equipment is sequentially installed on.
2. The system according to claim 1, wherein the other energy devices are gas boilers or biomass boilers.
3. The large-scale solar energy and multi-energy intelligent heating system according to claim 1, wherein the control system is a distributed control system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911026657.4A CN110645617A (en) | 2019-10-26 | 2019-10-26 | Large-scale solar energy is multiple energy wisdom heating system in coordination |
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| CN201911026657.4A CN110645617A (en) | 2019-10-26 | 2019-10-26 | Large-scale solar energy is multiple energy wisdom heating system in coordination |
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| CN110645617A true CN110645617A (en) | 2020-01-03 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237841A (en) * | 2020-03-03 | 2020-06-05 | 青岛达能环保设备股份有限公司 | Electrode boiler combined heat accumulator system with preheating and quick starting functions |
| CN112902269A (en) * | 2021-03-22 | 2021-06-04 | 江苏星亚新能源科技有限公司 | Solar hot water high-temperature heating and low-temperature recovery system |
| CN113494732A (en) * | 2021-08-03 | 2021-10-12 | 西安西热锅炉环保工程有限公司 | Solar hydrogen production coupling flue gas thermal mass comprehensive utilization system and control method |
| CN113847588A (en) * | 2021-09-30 | 2021-12-28 | 青岛达能环保设备股份有限公司 | Heat supply frequency modulation system based on electrode boiler and heat storage tank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980035017A (en) * | 1996-11-11 | 1998-08-05 | 노재훈 | Solar heating / hot water system with auxiliary heat source |
| CN101666518A (en) * | 2009-08-25 | 2010-03-10 | 中国电子科技集团公司第十四研究所 | Solar heating heat storage system |
| CN201748521U (en) * | 2010-07-30 | 2011-02-16 | 天津城市建设学院 | Combined solar/biogas heating system |
| CN204329127U (en) * | 2014-12-16 | 2015-05-13 | 西安科弘厨房工程设备有限责任公司 | Residential building solar energy/trough-electricity hot water shared system |
| CN205579723U (en) * | 2016-03-24 | 2016-09-14 | 华北电力大学（保定） | Wind -powered electricity generation driven solar heating system |
| CN206626644U (en) * | 2017-03-17 | 2017-11-10 | 烟台尚美丽家新能源有限公司 | The intelligent complementary heating plant of a kind of biomass, solar energy |
| CN210717776U (en) * | 2019-10-26 | 2020-06-09 | 青岛达能环保设备股份有限公司 | Large-scale solar energy is multiple energy wisdom heating device in coordination |
-
2019
- 2019-10-26 CN CN201911026657.4A patent/CN110645617A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980035017A (en) * | 1996-11-11 | 1998-08-05 | 노재훈 | Solar heating / hot water system with auxiliary heat source |
| CN101666518A (en) * | 2009-08-25 | 2010-03-10 | 中国电子科技集团公司第十四研究所 | Solar heating heat storage system |
| CN201748521U (en) * | 2010-07-30 | 2011-02-16 | 天津城市建设学院 | Combined solar/biogas heating system |
| CN204329127U (en) * | 2014-12-16 | 2015-05-13 | 西安科弘厨房工程设备有限责任公司 | Residential building solar energy/trough-electricity hot water shared system |
| CN205579723U (en) * | 2016-03-24 | 2016-09-14 | 华北电力大学（保定） | Wind -powered electricity generation driven solar heating system |
| CN206626644U (en) * | 2017-03-17 | 2017-11-10 | 烟台尚美丽家新能源有限公司 | The intelligent complementary heating plant of a kind of biomass, solar energy |
| CN210717776U (en) * | 2019-10-26 | 2020-06-09 | 青岛达能环保设备股份有限公司 | Large-scale solar energy is multiple energy wisdom heating device in coordination |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237841A (en) * | 2020-03-03 | 2020-06-05 | 青岛达能环保设备股份有限公司 | Electrode boiler combined heat accumulator system with preheating and quick starting functions |
| CN112902269A (en) * | 2021-03-22 | 2021-06-04 | 江苏星亚新能源科技有限公司 | Solar hot water high-temperature heating and low-temperature recovery system |
| CN113494732A (en) * | 2021-08-03 | 2021-10-12 | 西安西热锅炉环保工程有限公司 | Solar hydrogen production coupling flue gas thermal mass comprehensive utilization system and control method |
| CN113847588A (en) * | 2021-09-30 | 2021-12-28 | 青岛达能环保设备股份有限公司 | Heat supply frequency modulation system based on electrode boiler and heat storage tank |
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