CN107388601A - Middle low-temperature solar energy heating power application system - Google Patents
Middle low-temperature solar energy heating power application system Download PDFInfo
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- CN107388601A CN107388601A CN201610324592.1A CN201610324592A CN107388601A CN 107388601 A CN107388601 A CN 107388601A CN 201610324592 A CN201610324592 A CN 201610324592A CN 107388601 A CN107388601 A CN 107388601A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/003—Feed-water heater systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
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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
- 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
- Y02E10/44—Heat exchange systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses middle low-temperature solar energy heating power application system, including medium-temperature collectorses array, constant temperature supply channel, thermal-arrest supply channel, calorimeter, circulating pump, cold tanks, water storage water tank, cold water storage cistern, supply channel, vapor line, softened water equipment, water pump, boiler water supply pipeline, boiler, with gas pipe network, economizer, deduster and chimney, one end connection constant temperature supply channel of medium-temperature collectorses array, its other end connects thermal-arrest supply channel, thermal-arrest supply channel connects calorimeter, calorimeter connects circulating pump, circulating pump connects cold tanks, cold tanks separate two pipelines；The middle low-temperature solar energy heating power application system of the present invention, realize that energy saving of system is run, reduce the energy consumption of system operation, and solar energy is transferred to use or storage terminal in time.
Description
Technical field
Low-temperature solar energy heating power application system during the present invention discloses.
Background technology
The solar energy of solar industry therrmodynamic system application green cleaning, self energy consumption is low, fossil energy can largely be saved, its core component used is middle temperature solar heat collector, its collecting efficiency is about higher than common heat collector, and it disclosure satisfy that the operating temperature of solar industry therrmodynamic system, the production comprehensive energy consumption of middle temperature solar heat collector is identical with common heat collector, its cost is suitable with common heat collector, investment payback time is shorter, at present, China's industrial heat temperature is most of between 80 DEG C -250 DEG C, the Technical comparing is suitably in this warm area application, if it can be popularized in an all-round way, it will can greatly promote the development of solar industry heat utilization, therefore, middle low-temperature solar energy therrmodynamic system is needed to help to apply.
The content of the invention
The present invention is in order to solve problem of the prior art, there is provided realizes that energy saving of system is run, reduces the energy consumption of system operation, and solar energy is transferred in time and is used or the middle low-temperature solar energy heating power application system of storage terminal.
The concrete technical scheme of the present invention is as follows：Middle low-temperature solar energy heating power application system,Including medium-temperature collectorses array,Constant temperature supply channel,Thermal-arrest supply channel,Calorimeter,Circulating pump,Cold tanks,Water storage water tank,Cold water storage cistern,Supply channel,Vapor line,Softened water equipment,Water pump,Boiler water supply pipeline,Boiler,Use gas pipe network,Economizer,Deduster and chimney,One end connection constant temperature supply channel of the medium-temperature collectorses array,Its other end connects thermal-arrest supply channel,The thermal-arrest supply channel connects calorimeter,The calorimeter connects circulating pump,The circulating pump connects cold tanks,The cold tanks are provided with pipeline,The pipeline is provided with two,One bar pipeline connects constant temperature supply channel,Another pipeline connects supply channel,The supply channel connects softened water equipment,The cold tanks are additionally provided with steam pipework,The steam pipework connects boiler,The boiler connection gas pipe network,The constant temperature supply channel connects water storage water tank,The water storage water tank connects economizer,The water storage water tank is provided with water pump with economizer junction,The economizer connects boiler and deduster respectively,The deduster connects devulcanizer,The devulcanizer connects chimney.
Include the first medium-temperature collectorses array and the second medium-temperature collectorses array as further limitation ground, the medium-temperature collectorses array of the invention, the first medium-temperature collectorses array and the second medium-temperature collectorses array are connected.
As further limitation ground of the invention, the softened water equipment connects running water.
As further limitation ground of the invention, water pump is provided with the water storage water tank connection economizer.
The technique effect of the present invention：The low-temperature solar energy heating power application system of the present invention, efficient solar energy heating, middle temperature solar heat collector have that vacuum tube heat collection function performance is excellent, thermal loss is few, produces that energy is more, the long solar thermal energy utilization ratio of life of product is higher；Rational energy transmission array, by the distribution of collector array arrangement and pipe-line system, reaches and all transmitted heat energy to boiler water tank use, avoid loss of the heat in heat collector as the solar industry therrmodynamic system installed on a large scale；Energy saving of system control realizes that energy saving of system is run, reduces the energy consumption of system operation, and solar energy is transferred to use or storage terminal in time by temperature, the multiple spot distributed monitoring and collection analysis of pressure.
Brief description of the drawings
Fig. 1 is the system structure diagram of the middle low-temperature solar energy heating power application system of the embodiment of the present invention.
In figure：Warm collector array 1, the first medium-temperature collectorses array 11, the second medium-temperature collectorses array 12, constant temperature supply channel 2, thermal-arrest supply channel 3, calorimeter 4, circulating pump 5, cold tanks 6, cold water storage cistern 7, pipeline 71, supply channel 8, vapor line 9, softened water equipment 10, boiler water supply pipeline 101, boiler 102, with gas pipe network 103, economizer 104, deduster 105, devulcanizer 106, chimney 107, water pump 108, running water 200, water storage water tank 300.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, the middle low-temperature solar energy heating power application system of the present embodiment, including medium-temperature collectorses array 1, constant temperature supply channel 2, thermal-arrest supply channel 3, calorimeter 4, circulating pump 5, cold tanks 6, water storage water tank 300, cold water storage cistern 6, supply channel 8, vapor line 9, softened water equipment 10, water pump 108, boiler water supply pipeline 101, boiler 102, with gas pipe network 103, economizer 104, deduster 105 and chimney 107, the medium-temperature collectorses array 1 includes the first medium-temperature collectorses array 11 and the second medium-temperature collectorses array 12, the first and second medium-temperature collectorses array is connected.In this way, medium-temperature collectorses array is to convert solar energy into heat energy, it is good by the first and second medium-temperature collectorses ARRAY PROCESSING effects.One end connection constant temperature supply channel 2 of the medium-temperature collectorses array 1, in this way, being easy to the fixed temperature of setting.Its other end connection thermal-arrest supply channel 3, in this way, being easy to concentrate certain heat.The thermal-arrest supply channel 3 connects calorimeter 4, in this way, measuring temperature by calorimeter.The calorimeter 4 connects circulating pump 5, the circulating pump 5 is for conveying reaction, absorption, separating, the circulation fluid of regeneration of absorption solution use, the circulating pump 5 connects cold tanks 6, the cold tanks 6 are provided with pipeline 71, the pipeline 71 is provided with two, one bar pipeline connection constant temperature supply channel 2, another pipeline connects supply channel 8, and it is cold water storage cistern supply channel.The supply channel 8 connects softened water equipment 10, and one end of the cold tanks is also connected with steam pipework 9, in this way, being easy to adjust temperature, low temperature in formation.The steam pipework 9 connects boiler 102, gas pipe network 103 is used in the connection of boiler 102, the constant temperature supply channel 2 connects water storage water tank 300, the water storage water tank 300 connects economizer 104, the water storage water tank 300 is provided with water pump 108 with the junction of economizer 104, in this way, economizer is used for recovery waste heat for being installed on boiler back end ductwork bottom.The economizer 104 connects boiler 102 and deduster 105 respectively, in this way, deduster is separated dust from flue gas, the deduster 105 connects devulcanizer 106, and the devulcanizer 106 connects chimney 107.In this way, form whole system.
The middle low-temperature solar energy heating power application system of the present embodiment, running water enters cold water storage cistern after sofening treatment, medium-temperature collectorses are entered by circulating pump, shine upon on medium-temperature collectorses, heat energy is transformed solar radiation to by medium temperature vacuum tube, then heat energy is passed to cold water by the copper pipe in vacuum tube, water is heated, hot water is pumped into heat storage water tank by circulation, then is heated into high-temperature steam by steam boiler and is transported to plant area's heat distribution pipe network.
Further, the middle low-temperature solar energy heating power application system of the present embodiment, middle temperature solar heat collector momentary efficiency intercept reach 0.79, and higher than common heat collector 9%, momentary efficiency is higher than common heat collector 22% or so at 180 DEG C；2. whole energy amount is higher than common heat collector 17%；3. system daily useful energy 8.7MJ/m2.
Embodiment 1：Construction scale 2:0t/h solar energy composites utilize boiler, medium-temperature collectorses are installed, the solar thermal collection system formed using medium temperature vacuum tube solar heating element and heat storage water tank, to the hot water of 10 tons of 100 DEG C or so of coal-burning boilers offers, reheat to form high-temperature steam through boiler, into steam pipe system, wherein, the equipment of the system includes medium temperature solar thermal collection system, 40t cold water storage cisterns, 120t heat storage water tanks, 5 HTHP water pumps, 3 switch boards, mark coal 1250tce can be saved years.
Embodiment 3：Construction scale：40t/h water-tube boilers, solar thermal collector is installed, after entering the softened water heating of boiler using solar energy, into deaeration plant, then high-temperature water is pumped into boiler using boiler high temperature booster water pump, recycles coal to carry out secondary temperature elevation, be heated to the system that heat distribution pipe network is transported to after saturated vapor.Equipment includes 1400 sets of middle temperature solar heat collector and mounting bracket, 2 sets of control system, circulating pump 4,3, heat exchanger.Mark coal 328tce can be saved years.
The middle low-temperature solar energy heating power application system 1 of the present invention, efficient solar energy heating, middle temperature solar heat collector have that vacuum tube heat collection function performance is excellent, and thermal loss is few, produce that energy is more, and the long solar thermal energy utilization ratio of life of product is higher；2nd, rational energy transmission array, as the solar industry therrmodynamic system installed on a large scale, by the distribution of collector array arrangement and pipe-line system, reach and all transmit heat energy to boiler water tank use, avoid loss of the heat in heat collector；3rd, energy saving of system is controlled, and by the multiple spot distributed monitoring and collection analysis of temperature, pressure, realizes that energy saving of system is run, reduces the energy consumption of system operation, and solar energy is transferred to use or storage terminal in time.It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to allow person skilled in the art to understand present disclosure and implement according to this, it is not intended to limit the scope of the present invention.Any equivalent change or modification in accordance with the spirit of the invention, it should all be included within the scope of the present invention.
Claims (4)
- Low-temperature solar energy heating power application system in 1., it is characterised in that：Including medium-temperature collectorses array,Constant temperature supply channel,Thermal-arrest supply channel,Calorimeter,Circulating pump,Cold tanks,Water storage water tank,Cold water storage cistern,Supply channel,Vapor line,Softened water equipment,Water pump,Boiler water supply pipeline,Boiler,Use gas pipe network,Economizer,Deduster and chimney,One end connection constant temperature supply channel of the medium-temperature collectorses array,Its other end connects thermal-arrest supply channel,The thermal-arrest supply channel connects calorimeter,The calorimeter connects circulating pump,The circulating pump connects cold tanks,The cold tanks are provided with pipeline,The pipeline is provided with two,One bar pipeline connects constant temperature supply channel,Another pipeline connects supply channel,The supply channel connects softened water equipment,The cold tanks are additionally provided with steam pipework,The steam pipework connects boiler,The boiler connection gas pipe network,The constant temperature supply channel connects water storage water tank,The water storage water tank connects economizer,The water storage water tank is provided with water pump with economizer junction,The economizer connects boiler and deduster respectively,The deduster connects devulcanizer,The devulcanizer connects chimney.
- 2. low-temperature solar energy heating power application system in as claimed in claim 1, it is characterised in that：The medium-temperature collectorses array includes the first medium-temperature collectorses array and the second medium-temperature collectorses array, and the first medium-temperature collectorses array and the second medium-temperature collectorses array are connected.
- 3. low-temperature solar energy heating power application system in as claimed in claim 1, it is characterised in that：The softened water equipment connects running water.
- 4. low-temperature solar energy heating power application system in as claimed in claim 1, it is characterised in that：Water pump is provided with the water storage water tank connection economizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324592.1A CN107388601A (en) | 2016-05-17 | 2016-05-17 | Middle low-temperature solar energy heating power application system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324592.1A CN107388601A (en) | 2016-05-17 | 2016-05-17 | Middle low-temperature solar energy heating power application system |
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| CN107388601A true CN107388601A (en) | 2017-11-24 |
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| CN201610324592.1A Pending CN107388601A (en) | 2016-05-17 | 2016-05-17 | Middle low-temperature solar energy heating power application system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958860Y (en) * | 2006-09-23 | 2007-10-10 | 周伟初 | Water-feeding system connected with solar boiler |
| CN102052659A (en) * | 2010-12-31 | 2011-05-11 | 邹立强 | Solar preheating and energy-saving steam boiler |
| JP2011214732A (en) * | 2010-03-31 | 2011-10-27 | Jfe Engineering Corp | Solar heat utilizing waste power generation device and method of operating the same |
| CN202470185U (en) * | 2012-03-08 | 2012-10-03 | 山东力诺瑞特新能源有限公司 | Solar industrial heat utilization system |
| CN104110820A (en) * | 2014-07-15 | 2014-10-22 | 天津大学建筑设计研究院 | Method and device for solar energy hot water and boiler waste heat recovery coupling gradient utilization |
| CN104359093A (en) * | 2014-10-30 | 2015-02-18 | 广东电网有限责任公司电力科学研究院 | Solar direct steam generation system |
-
2016
- 2016-05-17 CN CN201610324592.1A patent/CN107388601A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958860Y (en) * | 2006-09-23 | 2007-10-10 | 周伟初 | Water-feeding system connected with solar boiler |
| JP2011214732A (en) * | 2010-03-31 | 2011-10-27 | Jfe Engineering Corp | Solar heat utilizing waste power generation device and method of operating the same |
| CN102052659A (en) * | 2010-12-31 | 2011-05-11 | 邹立强 | Solar preheating and energy-saving steam boiler |
| CN202470185U (en) * | 2012-03-08 | 2012-10-03 | 山东力诺瑞特新能源有限公司 | Solar industrial heat utilization system |
| CN104110820A (en) * | 2014-07-15 | 2014-10-22 | 天津大学建筑设计研究院 | Method and device for solar energy hot water and boiler waste heat recovery coupling gradient utilization |
| CN104359093A (en) * | 2014-10-30 | 2015-02-18 | 广东电网有限责任公司电力科学研究院 | Solar direct steam generation system |
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Application publication date: 20171124 |
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