CN103363509A - Photoelectric hybrid power solar energy steam generator - Google Patents
Photoelectric hybrid power solar energy steam generator Download PDFInfo
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- CN103363509A CN103363509A CN2013103013545A CN201310301354A CN103363509A CN 103363509 A CN103363509 A CN 103363509A CN 2013103013545 A CN2013103013545 A CN 2013103013545A CN 201310301354 A CN201310301354 A CN 201310301354A CN 103363509 A CN103363509 A CN 103363509A
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The invention discloses a photoelectric hybrid power solar energy steam generator which comprises a solar energy heat collecting device, a solar energy storing device, a vapor generating device, a heat power supplying device and a control system, wherein the vapor generating device is communicated with the solar energy heat collecting device through a heat conduction pipe; the solar energy storing device is communicated with the solar energy heat collecting device and the vapor generating device through heat conduction pipes; the heat power supplying device is connected with the vapor generating device; the control system is in electric connection with the solar energy heat collecting device, the solar energy storing device, the vapor generating device and the heat power supplying device respectively, and is used for controlling the solar energy heat collecting device and the solar energy storing device and running the heat power supplying device. The steam generator not only can rapidly and efficiently generate vapor, but also can save energy and protect environment, satisfies the requirement of enterprises to vapor producing, and meanwhile reduces the production cost of the enterprises.
Description
Technical field
The present invention relates to the steam generator technical field, relate in particular to that a kind of solar energy and additional power mix to use steam generating equipment.
Background technology
Along with the crisis of traditional energy and going from bad to worse of environment, it is imperative with regenerative resource to tap a new source of energy.Solar energy is primary energy, is again regenerative resource.Its aboundresources can freely use, need not again the transportation, to environment without any pollution, for the mankind have created a kind of new lifestyle.China is in the industrial economy high-speed developing period, and energy resource consumption is also day by day soaring, and energy savings, minimizing are polluted, and taking full advantage of solar energy in the industrial production is that national energy-saving reduces discharging, and enterprise reduces the important means of enterprise's production cost.
Traditional steam generator produces steam by matchmaker heating or electrical heating means usually, and this type of steam generator is not only wasted resource and renderd a service lowly, has simultaneously the problem of environmental pollution.
Some solar steam generators are also arranged now, by support and high temperature heat collector and fluid passage steam stoste steam is vaporized, this solar steam generator not only requires very high to solar energy heating, and technical matters is complicated, because the earth rotates around the sun, various Various Seasonal, Different climate, different time sections, different geographical, at this moment solar steam generator all needs to readjust and set by actual conditions, make troubles to use, also limited the industrialization on a large scale of solar steam generator and used.
Summary of the invention
Problem for the prior art existence, the present invention is intended to propose a kind of energy savings, reduce and pollute, not only can annual, the round-the-clock steam generator that farthest utilizes solar energy, and it is required and produce steam to satisfy at any time enterprise, can greatly reduce a kind of solar energy and other additional energy hybrid power steam generators of enterprise's production cost.
For addressing the above problem, the technical scheme that the present invention takes is: a kind of photoelectricity hybrid power solar steam generator, comprise solar energy heat collector, solar energy storage device, steam raising plant, heating power supplementary device and control system, described steam raising plant is communicated with by heat pipe with solar energy heat collector, described solar energy storage device is communicated with solar energy heat collector and steam raising plant by heat pipe, described heating power supplementary device links to each other with steam raising plant, described control system respectively with solar energy heat collector, solar energy storage device, steam raising plant and heating power supplementary device are electrically connected, and are used for the control solar energy heating, solar energy storage and operation heating power supplementary device.
As preferred version, described solar energy heat collector comprises high temperature heat collector and medium-temperature collectors, and described high temperature heat collector is communicated with the high temperature solar energy storage device by heat pipe; Described high temperature heat collector is communicated with steam raising plant by heat pipe; Described medium-temperature collectors links to each other with middle temperature solar energy storage device by heat pipe.
As preferred version, described high temperature heat collector is the trough solar heat collector, described trough solar heat collector comprises the slot type speculum, places the solar energy heat collection pipe that slot type focusing mirror point is upper and heat pipe is tightly connected, heat-conducting medium after the described solar energy heat collection pipe front end output heat build-up, described heat-conducting medium flows into described heat pipe one end, this end of described heat pipe is provided with temperature sensor, and described heat-conducting medium is inputted steam raising plant through heat pipe, and described heat pipe arranges gate valve and pump; Described medium-temperature collectors is flat-plate solar heat collector, described flat-plate solar heat collector absorbs solar energy, heat behind the described heat-conducting medium input flat-plate solar heat collector, heat-conducting medium after the described heating is the temperature solar energy storage device in the heat pipe input, described heat pipe flows into described heat-conducting medium one end set temperature sensor, described heat-conducting medium is after middle temperature solar energy storage device output, and by heat pipe input medium-temperature collectors, described heat pipe arranges pump.
As preferred version, described solar energy heat collector is provided with solar tracking system, described solar tracking system is provided with sunshine sensor and pivoting controller, and the slot type speculum and the medium-temperature collectors that are used for the control high temperature heat collector receive solar radiation facing to the solar light irradiation direction.
As preferred version, described heat-conducting medium is conduction oil or transducing liquid.
As preferred version, described solar energy storage device comprises the accumulation of heat chamber, fills heat storage medium in the described accumulation of heat chamber.
As preferred version, described steam raising plant is provided with heat exchanger tube by water inlet pipe input steam stoste in the described steam raising plant, and described heat exchanger tube is connected with heat pipe, and described steam stoste produces steam after described heat exchanger tube heat exchange; Anti-hypersensor and floodometer are set in the described steam raising plant.
As preferred version, described steam stoste is by the water inlet pipe middle temperature solar heat-storing device of flowing through, described steam stoste is heated after by middle temperature solar energy storage device, and steam stoste flows into steam raising plant by water inlet pipe after the described heating, and described water inlet pipe arranges pump.
As preferred version, described heating power supplementary device is electric heater unit, and described electric heater unit comprises the electrothermal tube that stretches in the steam generator.
As preferred version, described control device comprises control panel, control module, data memory module, temperature sensor, pressure sensor, wind sensor, light sensor and floodometer, and described data memory module, temperature sensor, pressure sensor, wind sensor, light sensor and floodometer are electrically connected with control module respectively.
Because the present invention takes above technical scheme, when sunshine is sufficient, this equipment can automatically utilize solar energy and produce steam by heat transfer to steam raising plant, when solar energy produces the steam except being used as, when remaining heat energy in addition, this equipment can be for subsequent use by solar energy storage device automatic storage solar energy, when solar irradiation produces the heat energy deficiency, solar energy storage device is enabled heat energy storage automatically by control system, be used for producing steam, when the solar energy storage device storage power also is not enough to produce steam, the heat energy supplementary device can start automatically by control device, this equipment can carry out heat energy by other power generation heat energy and replenish, and satisfies the production steam demand of enterprise.The technical program, by heating steam stoste for example running water arrive uniform temperature and entering steam raising plant, can produce rapidly steam.The present invention can fully, effectively and at utmost utilize solar energy, can improve again the effectiveness of producing steam, and do not having under the insufficient condition of sunshine or sunshine, utilize the solar energy storage device to use solar energy to produce steam, and when solar energy can not satisfy enterprise's production steam demand, in time the convenient heat energy that replenishes continued to produce steam, both efficient was high, again environmental protection and energy-conservation can also when satisfying enterprise's production steam demand, greatly reduce the production cost of enterprise.Simultaneously, this equipment can also be suitable for the requirement of the production steam of Different climate, different regions, has realized that the hybrid power of solar energy and other energy uses, and actively promotes the suitability for industrialized production of solar steam equipment with universal.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention;
Among the figure: high temperature heat collector 1; Pyrostat 2; Medium-temperature collectors 3; Middle temperature sensor 4; High-temperature solenoid valve 5; Magnetic valve 6; High temperature solar accumulator 7; High temperature oil pump 8; Electric heater unit 10; Steam raising plant 11; Water injecting pump 12; Middle temperature solar accumulator 13; Middle temperature oil pump 14; Pivoting controller 16; Sunshine sensor 17; Air velocity transducer 18; Heat pipe 1; Heat pipe 2 20; Control system 21; Steam (vapor) outlet 22; Slot type speculum 23; Solar thermal collector 24; Heat exchanger tube 27; Floodometer 28; Heat storage medium 29; Electrothermal tube 30; Water inlet pipe 31; Anti-hypersensor 32.
The specific embodiment
Further specify the present invention below in conjunction with Figure of description.
As shown in Figure 1, a kind of photoelectricity hybrid power solar steam generating device, comprise that high temperature heat collector 1(operating temperature is more than 140 ℃), high temperature heat collector 1 is the groove type solar steam generator, the groove type solar steam generator comprises slot type speculum 23 and solar energy heat collection pipe 24, solar energy heat collection pipe 24 two ends are tightly connected with heat pipe 1 respectively, conduction oil circulates by heat pipe 1 and solar energy heat collection pipe 24, high temperature heat collector 1 and medium-temperature collectors 3(operating temperature are more than 70 ℃) solar tracking system is set, solar tracking system comprises sunshine sensor 17 and pivoting controller 16, control system 21 is in time followed the tracks of the solar light irradiation direction by sunshine sensor 17, and the heat-absorbent surface of control pivoting controller 16 control slot type solar steam generator slot type speculums 23 and medium-temperature collectors 3 faces and shines upon direction, be in mutually suitable state with solar radiation face, the reception sunshine of maximum area and at utmost absorb solar energy.Conduction oil after the heat build-up in the solar energy heat collection pipe 24, flow into heat pipe 1, this heat pipe 1 is provided with pyrostat 2 at the port that flows into conduction oil, pyrostat 2 is a kind of of temperature sensor, the heat-conducting medium that is used for the measurement solar energy heating is the temperature of conduction oil, and temperature information is transferred to control system 21, when the temperature of measuring when conduction oil reaches control system 21 predefined temperature, control system 21 starts high temperature oil pump 8, high temperature oil pump 8 is used for carrying conduction oil, heat-conducting medium conduction oil behind the thermal-arrest heat pipe 1 of flowing through, be transported to high temperature solar accumulator 7 and steam raising plant 11, conduction oil through high temperature solar accumulator 7 and steam raising plant 11 flows into the heat pipe 1 that is communicated with heat exchanger tube 27, this place's heat pipe 1 arranges high temperature oil pump 8, magnetic valve 5 and the magnetic valve 6 of conduction oil through arranging on the heat pipe 1 through high temperature oil pump 8, when the temperature of the conduction oil that flow through this moment still can reach the temperature of control system 21 settings, magnetic valve 5 cuts out, magnetic valve 6 is opened, carry conduction oil to produce steam to high temperature solar accumulator 7 and steam raising plant 11 circulations, when the conduction oil of flowing through does not reach the temperature of control system 21 settings, magnetic valve 6 cuts out, magnetic valve 5 is opened, and carries conduction oil to high temperature heat collector 1 thermal-arrest; Behind medium-temperature collectors 3 thermal-arrests, heat energy heat passes to the heat-conducting medium transducing liquid of medium-temperature collectors behind the thermal-arrest, heated transducing liquid is by heat pipe 2 20 outputs, and be transported to middle temperature solar accumulator 13, temperature solar accumulator 13 during transducing liquid flows out subsequently, flow into medium-temperature collectors 3 by heat pipe 2 20, formation circulates, the transducing liquid of therefrom exporting behind the temperature solar heat collector thermal-arrest flows into heat pipe 2 20, an end of transducing liquid inflow heat pipe 2 20 is provided with middle temperature sensor 4 behind the thermal-arrest, middle temperature sensor 4 is a kind of temperature sensors, it is used for surveying the temperature of transducing liquid and transfers data to control system 21, when the temperature of the transducing liquid that flows out behind the thermal-arrest reaches control system 21 and presets temperature, warm oil pump 14 during control system 21 starts automatically, transducing liquid through in temperature solar accumulator 13 and heat is transferred to middle temperature solar accumulator 13 and the running water of flowing through after, again be transported to medium-temperature collectors 3 by heat pipe 2 20, the heat pipe 2 20 that is transported to medium-temperature collectors 3 at transducing liquid is provided with middle temperature oil pump 14, and middle temperature oil pump 14 is used for carrying transducing liquid; Running water is a kind of steam stoste, and steam stoste refers to can produce through steam raising plant 11 liquid of steam; After middle temperature oil pump 14 starts, through reaching the transducing liquid of uniform temperature after medium-temperature collectors 3 heating, the heat pipe 2 20 of flowing through, heat delivery is carried out heat to middle temperature solar accumulator 13 to be stored, the running water water inlet pipe 31 of flowing through, water inlet pipe 31 is coil-like in middle temperature solar accumulator 13, add hot tap-water to increase water inlet pipe 31 heating surface areas and time, water inlet pipe 31 in middle temperature solar accumulator 13, can be replaced with the better heat exchange pipeline of heat exchange property, general running water can be heated to about 70 ℃, be transported to steam raising plant 11 through water inlet pipe 31, the water inlet pipe 31 that running water is flowed through after heating is provided with water injecting pump 12, water injecting pump 12 arrives steam raising plant 11 for delivery of running water, in order better to reduce heat radiation, water inlet pipe 31 outer surfaces that running water is flowed through after heating add thermal insulation layer or are replaced with the inlet channel with heat-proof quality; After conduction oil process high temperature oil pump 8 and heat pipe 1 are transported to steam raising plant 11, be input in the heat exchanger tube 27 that is connected with heat pipe 1, and touch the running water that is input to after being heated in the steam raising plant 11, the conduction oil of high temperature generally can reach the temperature that heat is transferred to through heating at running water more than 70 ℃ by heat exchanger tube 27, produce rapidly the steam by control system 21 predefined temperature and operating pressure, setting value commonly used is the steam of 143 ℃/0.4MPa pressure, control system 21 is by being arranged on the water level in the floodometer 28 monitoring steam raising plants 11 in the steam raising plant 11, when water level is crossed when low, start water injecting pump 12 and carry running water to steam raising plant 11, control system 21 is by the anti-hypersensor 32 of steam raising plant 11 interior settings, steam pressure in the monitoring steam raising plant 11, when reaching the pressure of control system 21 settings, control system 21 stops high temperature oil pump 8 and heating power supplementary device 10 immediately, too high to prevent steam raising plant 11 interior steam pressures, control system 21 is surveyed wind-force by air velocity transducer 18, when wind-force that wind-force is set greater than control system 21, for example 8 grades, control system 21 control pivoting controllers 16 can the automatic releasing level with high temperature heat collector 1 and medium-temperature collectors 3.
When solar irradiation cuts in and out or solar irradiation when not enough, when the temperature of the transducing liquid that middle temperature sensor 4 senses does not reach the temperature of control system 21 settings, heat storage medium 29 release heat in the middle temperature solar accumulator 13, and by the tap water heating in the water inlet pipe that will pass through in the middle temperature accumulator 13 after about 70 ℃, running water through heating is carried steam injection generating means 11 by water injecting pump 12, when the temperature that senses conduction oil when pyrostat 2 does not reach the temperature that control system 21 sets, high temperature solar accumulator 7 release heat transfer to heat exchanger tube 27 by heat pipe 1, steam raising plant 11 interior about 70 ℃ hot water heatings are become the steam of control system 21 predefined operating temperatures (operating pressure).
When continuous overcast and rainy accumulator shortage of heat, when leaning on high temperature heat collector 1, medium-temperature collectors 3 and high temperature solar accumulator 7 and middle temperature solar accumulator 13 all water can't be heated to the steam of control system 21 predefined temperature (operating pressure), the electrothermal tube 30 of heating power supplementary device 10 is the automatic plugged of meeting under the control of control system 21, hot water in the steam raising plant 11 is carried out supplementary heating, produce steam, thereby not only guaranteed the rapid of steam supply and steadily but also to greatest extent effectively utilized solar energy.
Claims (10)
1. photoelectricity hybrid power solar steam generator, it is characterized in that: comprise solar energy heat collector, solar energy storage device, steam raising plant, heating power supplementary device and control system, described steam raising plant is communicated with by heat pipe with solar energy heat collector, described solar energy storage device is communicated with solar energy heat collector and steam raising plant by heat pipe, described heating power supplementary device links to each other with steam raising plant, described control system respectively with solar energy heat collector, solar energy storage device, steam raising plant links to each other with the heating power supplementary device, is used for the control solar energy heating, solar energy storage and operation heating power supplementary device.
2. photoelectricity hybrid power solar steam generator as claimed in claim 1 is characterized in that described solar energy heat collector comprises high temperature heat collector and medium-temperature collectors, and described high temperature heat collector is communicated with the high temperature solar energy storage device by heat pipe; Described high temperature heat collector is communicated with steam raising plant by heat pipe; Described medium-temperature collectors links to each other with middle temperature solar energy storage device by heat pipe.
3. photoelectricity hybrid power solar steam generator as claimed in claim 2, it is characterized in that described high temperature heat collector is the trough solar heat collector, described trough solar heat collector comprises the slot type speculum, place the solar energy heat collection pipe that slot type focusing mirror point is upper and heat pipe is tightly connected, heat-conducting medium after the described solar energy heat collection pipe front end output heat build-up, described heat-conducting medium flows into described heat pipe one end, this end of described heat pipe is provided with temperature sensor, described heat-conducting medium is inputted steam raising plant through heat pipe, and described heat pipe arranges gate valve and pump; Described medium-temperature collectors is flat-plate solar heat collector, described flat-plate solar heat collector absorbs solar energy, heat behind the described heat-conducting medium input flat-plate solar heat collector, heat-conducting medium after the described heating is the temperature solar energy storage device in the heat pipe input, described heat pipe flows into described heat-conducting medium one end set temperature sensor, described heat-conducting medium is after middle temperature solar energy storage device output, and by heat pipe input medium-temperature collectors, described heat pipe arranges pump.
4. photoelectricity hybrid power solar steam generator as claimed in claim 1 or 2, it is characterized in that described solar energy heat collector is provided with solar tracking system, described solar tracking system is provided with sunshine sensor and pivoting controller, and the slot type speculum and the medium-temperature collectors that are used for the control high temperature heat collector receive solar radiation facing to the solar light irradiation direction.
5. photoelectricity hybrid power solar steam generator as claimed in claim 3 is characterized in that described heat-conducting medium is conduction oil or transducing liquid.
6. photoelectricity hybrid power solar steam generator as claimed in claim 1 is characterized in that described solar energy storage device comprises the accumulation of heat chamber, fills heat storage medium in the described accumulation of heat chamber.
7. photoelectricity hybrid power solar steam generator as claimed in claim 1, it is characterized in that described steam raising plant is by water inlet pipe input steam stoste, be provided with heat exchanger tube in the described steam raising plant, described heat exchanger tube is connected with heat pipe, and described steam stoste produces steam after described heat exchanger tube heat exchange; Anti-hypersensor and floodometer are set in the described steam raising plant.
8. photoelectricity hybrid power solar steam generator as claimed in claim 7, it is characterized in that described steam stoste is by the water inlet pipe middle temperature solar heat-storing device of flowing through, described steam stoste is heated after by middle temperature solar energy storage device, steam stoste flows into steam raising plant by water inlet pipe after the described heating, and described water inlet pipe arranges pump.
9. photoelectricity hybrid power solar steam generator as claimed in claim 1 is characterized in that described heating power supplementary device is electric heater unit, and described electric heater unit comprises the electrothermal tube that stretches in the steam generator.
10. photoelectricity hybrid power solar steam generator as claimed in claim 1, it is characterized in that described control device comprises control panel, control module, data memory module, temperature sensor, pressure sensor, wind sensor, light sensor and floodometer, described data memory module, temperature sensor, pressure sensor, wind sensor, light sensor and floodometer are electrically connected with control module respectively.
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| CN2013103013545A CN103363509A (en) | 2013-07-18 | 2013-07-18 | Photoelectric hybrid power solar energy steam generator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103546093A (en) * | 2013-11-05 | 2014-01-29 | 上海电机学院 | Solar power generation system based on steam energy storage |
| CN105091353A (en) * | 2014-05-07 | 2015-11-25 | 银川艾尼工业科技开发有限公司 | Constant temperature solar high-temperature heat collector with function of automatically collecting heat |
| CN113587202A (en) * | 2021-07-20 | 2021-11-02 | 浙江大学 | Self-maintaining heat supply system and method with complementation of solar energy and fuel gas |
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| CN102003728B (en) * | 2010-12-15 | 2012-09-26 | 辽宁工程技术大学 | System for bath and heating by using solar energy |
| CN103017349A (en) * | 2012-12-16 | 2013-04-03 | 河北建投国融能源服务股份有限公司 | Heat utilization system and method for realizing combination of solar photothermal technique and thermal power plant |
| CN203517730U (en) * | 2013-07-18 | 2014-04-02 | 轻工业自动化研究所 | Photoelectric hybrid power solar steam generator |
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Patent Citations (5)
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| CN101907075A (en) * | 2010-06-25 | 2010-12-08 | 中山大学 | Multistage coupling heat accumulating type solar heat-power cogeneration system |
| CN102003728B (en) * | 2010-12-15 | 2012-09-26 | 辽宁工程技术大学 | System for bath and heating by using solar energy |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103546093A (en) * | 2013-11-05 | 2014-01-29 | 上海电机学院 | Solar power generation system based on steam energy storage |
| CN105091353A (en) * | 2014-05-07 | 2015-11-25 | 银川艾尼工业科技开发有限公司 | Constant temperature solar high-temperature heat collector with function of automatically collecting heat |
| CN113587202A (en) * | 2021-07-20 | 2021-11-02 | 浙江大学 | Self-maintaining heat supply system and method with complementation of solar energy and fuel gas |
| CN113587202B (en) * | 2021-07-20 | 2022-09-27 | 浙江大学 | Self-maintaining heat supply system and method with complementation of solar energy and fuel gas |
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Application publication date: 20131023 |