CN102980308A - All-weather solar-powered grooved heat collecting and electric heating coupled system - Google Patents
All-weather solar-powered grooved heat collecting and electric heating coupled system Download PDFInfo
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- CN102980308A CN102980308A CN2012105147446A CN201210514744A CN102980308A CN 102980308 A CN102980308 A CN 102980308A CN 2012105147446 A CN2012105147446 A CN 2012105147446A CN 201210514744 A CN201210514744 A CN 201210514744A CN 102980308 A CN102980308 A CN 102980308A
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- 238000005485 electric heating Methods 0.000 title abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 79
- 238000009413 insulation Methods 0.000 claims description 2
- 239000012266 salt solution Substances 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 5
- 239000010802 sludge Substances 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 10
- 230000007812 deficiency Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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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
- 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
- Y02E10/47—Mountings or tracking
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Abstract
The invention provides an all-weather solar-powered grooved heat collecting and electric heating coupled system, which comprises a solar-powered grooved heat collecting region, an electric heating region, a high-temperature reaction region and a system control region. Purified air is pumped into a solar-powered vacuum heat collecting pipe under the driving action of a fan, the air is heated rapidly under the action of a solar-powered grooved heat gathering plate, heated air of which the temperature reaches a temperature required by the high-temperature reaction region is directly applied to a high-temperature reaction, and heated air of which the temperature is lowered than the temperature required by the high-temperature reaction region is subjected to temperature difference compensation through an air heater, so that a constant medium and high-temperature field is formed in the high-temperature reaction region. The effect of the coupled system is that the medium and high-temperature field can be applied to salt solution mesoscopic separation, residual sludge mesoscopic drying and the like. According to the system, an air hot field including hot air of which the temperature is 100-400 DEG C required by the high-temperature reaction region and having the flow of 50-600m<3>/h can be provided in an all-weather way under the coupled control of the solar-powered grooved heat collecting region and the electric heating region.
Description
Technical field
The present invention relates to a kind of heating system, particularly a kind of middle high temperature all-weather solar slot type thermal-arrest and electrical heating coupled system.The present invention is a kind of weatherproof heating heating system, and this system can provide constant middle high temperature air thermal field, can be applicable to salt solution Jie and sees the application such as separation and excess sludge Jie sight mummification.
Background technology
Energy shortage is the very severe problem that the world faces, solar energy has very wide DEVELOPMENT PROSPECT as a kind of new forms of energy of cleanliness without any pollution, along with the research that large-scale develops and utilizes to solar energy, find that the daylight rate of fixed solar energy collecting plate and photo-thermal conversion ratio are low; Adopt the solar energy automatic tracking instrument can make the solar energy light collecting plate vertical with sunshine all the time, keep acquisition rate and the heat build-up rate of luminous energy maximum.
It is a comparatively ripe solar utilization technique that Salar light-gathering is adopted thermal technology, but owing to be subjected to the restriction of meteorological condition, and Salar light-gathering is adopted thermal technology, and to have temperature unstable, and the shortcoming that easily runs off has limited the commercial application of solar energy light gathering and heat collecting technology thus.Electric-heating technology has stable heat supply mode, but because its energy consumption is large, so be difficult to large-scale application in actual production.The advantage of the comprehensive solar energy heating technology of the present invention and electric-heating technology is coupled the two, and purpose is to provide round-the-clock stable middle high temperature thermal field.
Summary of the invention
For solving the problem that exists in the above-mentioned technology, the invention provides a kind of all-weather solar slot type thermal-arrest and electrical heating coupled system, this system organically is coupled solar groove type heat collector, solar automatic tracking technology and electric-heating technology, not only improved solar energy utilization ratio, utilized natural energy resources to greatest extent, and stable middle high temperature air thermal field can round-the-clockly be provided.
For achieving the above object, the present invention needs interpretation scheme to provide a kind of all-weather solar slot type thermal-arrest and electrical heating coupled system, and wherein: this system comprises solar groove type thermal-arrest district, electrical heating district, high temperature reaction zone, system control area.To purify rear cold air by the blower fan driving is pumped in the solar vacuum heat-collecting pipe, under the effect of solar groove type heat collector panel, air is heated rapidly, temperature required such as the air themperature reaction zone that reaches a high temperature after the heating, then be directly used in pyroreaction, as heating rear air themperature, to be lower than high temperature reaction zone temperature required, then needs the air heat machine to supply the temperature difference, forms a constant middle temperature field with this in high temperature reaction zone.
Solar vacuum heat-collecting pipe in the described solar groove type thermal-arrest district is fixed on the solar groove type heat collector panel groove central axis, and solar groove type heat collector panel back side fixed axis is provided with the solar energy automatic tracking instrument.Cold air enters the solar energy heating vacuum tube through air pump and air purifier, and the air after solar energy heating is delivered to high temperature reaction zone by insulating tube.The high temperature reaction zone inlet end is provided with temperature sensor, and is temperature required such as the air themperature reaction zone that do not reach a high temperature, then the air heat machine by the electrical heating district with solar energy heating give vent to anger continue to be warming up to temperature required.Form a middle high temperature all-weather solar slot type thermal-arrest and electrical heating coupled system with this, the system control area is by the duty of the adjusting device control system operation of system control panel, and high temperature reaction zone can provide the pyroreaction thermal field to carry out salt solution Jie and see the application such as separation and excess sludge mummification.
Described solar groove type thermal-arrest district includes solar vacuum heat-collecting pipe, solar groove type heat collector panel, solar automatic tracking instrument; Turning cylinder at described solar groove type heat collector panel arranges the solar automatic tracking instrument, sunlight catcher and motor by control solar automatic tracking instrument, drive the solar groove type heat collector panel and follow sunshine and rotate, solar vacuum heat-collecting pipe is fixed on the center line of optically focused focus of solar groove type heat collector panel; The solar vacuum heat-collecting pipe skin is vacuum heat-insulating layer;
Described electrical heating district includes more stream pipe of air heat machine, air; The air heat machine is connected with solar groove type thermal-arrest district by being communicated with insulating tube, is provided with temperature sensor within being communicated with insulating tube;
Described system control area is included in power bus and is provided with system's operation master switch and is provided with switch-dividing in each function division power supply bus, is provided with system's operation control axis, system running state display screen, air flow controller, solar energy heating thermoregulator, solar automatic tracking instrument controller, valve opening and closing control system, electrical heating temperature and flow controller at system's operation control panel; By the inductor that arranges in the system, system's service data is transferred in system's operation control axis, change in the system running state display screen, demonstrating the current system running status through the signal of telecommunication, carry out system's operation control.
Effect of the present invention:
1, the solar groove type heat collector panel of this system is placed with North and South direction, and the round-the-clock tracking sunshine of energy has the very high efficiency of light energy utilization and photo-thermal conversion efficiency, so that the efficiency of light energy utilization has reached maximization under the drive of solar automatic tracking instrument.
2, native system can change different heat supply modes by the valve opening of system control area control diverse location, and heat supply temperature is variable, and hot air flowrate is controlled, and middle high temperature thermal field scale is controlled, and this system has automation, many, the comprehensive strong characteristics of pattern.
3, the effect of intercoupling by solar groove type heat collector panel and air heat machine under running status of this system can provide stable middle high temperature air temperature field, and this temperature field can be used for salt solution Jie sight separation and excess sludge Jie sees the application such as mummification.
4, this system can be according to different weather conditions, butterfly valve by the control diverse location is opened, can realize the series parallel structure in solar energy heat collection pipe series parallel structure and solar energy heating district and electrical heating district, realize different heat supply modes, it is constant to keep middle high temperature thermal field air themperature.
5, this system can provide the hot-air of 100 ℃ of-400 ℃ of scopes under the effect in solar energy heating district and air electrical heating district, and flow is 50m
3/ h-600m
3/ h.
Description of drawings
Fig. 1 is middle high temperature all-weather solar slot type thermal-arrest of the present invention and electrical heating coupled system structural representation;
Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 are the different heat supply mode figure of the different connected modes of solar groove type thermal-arrest plot structure of the present invention.
Among the figure:
1, No. 1 blower fan 2, No. 2 blower fans 3, solar vacuum heat-collecting pipe 4, solar groove type heat collector panel 5, air heat machine 6, cold airs enter pipe 7, hot-air discharge pipe 8, air more stream pipe 9, middle high temperature thermal field 10, air purifier 11, solar energy automatic tracking instrument 12, insulating tube
The specific embodiment
Below in conjunction with accompanying drawing middle high temperature all-weather solar slot type thermal-arrest of the present invention and electrical heating coupled system are described in detail.
Middle high temperature all-weather solar slot type thermal-arrest of the present invention and electrical heating coupled system, this system comprises solar groove type thermal-arrest district, electrical heating district, high temperature reaction zone, system control area, and the system control area is electrically connected with slot type thermal-arrest district, electrical heating district, high temperature reaction zone.
The structure in described solar groove type thermal-arrest district includes solar vacuum heat-collecting pipe 3, described solar vacuum heat-collecting pipe 3 is fixed on the groove central axis of solar groove type heat collector panel 4, the fixed axis at solar groove type heat collector panel 4 back sides is provided with solar energy automatic tracking instrument 11, drive solar groove type heat collector panel 4 and follow the sunshine rotation, one end of solar vacuum heat-collecting pipe 3 is provided with cold air and enters pipe 6, and the other end of solar vacuum heat-collecting pipe 3 is provided with hot-air discharge pipe 7.
Described electrical heating district includes more stream pipe 8 of air heat machine 5, air; Air heat machine 5 is connected with solar groove type thermal-arrest district by insulating tube 12, is provided with temperature sensor in insulating tube 12.
Described high temperature reaction zone comprises middle high temperature thermal field 9, and links to each other with the electrical heating district by hot-air discharge pipe 7.
Be provided with pipeline between described solar groove type thermal-arrest district, electrical heating district, the high temperature reaction zone and be connected, be provided with butterfly valve on the pipeline.
Described system control area includes system's operation control panel, is provided with system's operation control axis, system running state display screen, air flow controller, solar energy heating thermoregulator, solar automatic tracking instrument controller, valve opening and closing control system, electrical heating temperature and the flow controller of mutual electrical connection at system's operation control panel; By temperature sensor and the pressure sensor that arranges in the system, system's service data is transferred in system's operation control axis, change in the system running state display screen, demonstrating the current system running status through the signal of telecommunication, carry out system's operation control.
The solar groove type thermal-arrest plot structure that described solar vacuum heat-collecting pipe 3 and solar groove type heat collector panel 4 are connected to form can be with in parallel or series system setting, also can be fixed on the groove central axis of solar groove type heat collector panel 4 with solar vacuum heat-collecting pipe 3, and a prescription formula that forms independently arranges.
Middle high temperature all-weather solar slot type thermal-arrest of the present invention and electrical heating coupled system structure are achieved in that
This system comprises solar groove type thermal-arrest district, electrical heating district, high temperature reaction zone, system control area; Solar vacuum heat-collecting pipe 3 in the described solar groove type thermal-arrest district is fixed on the solar groove type heat collector panel 4 groove central axis, and solar groove type heat collector panel 4 back side fixed axis are provided with solar energy automatic tracking instrument 11.Cold air enters pipe 6 through No. 2 blower fans 2, and air purifier 10 enters solar energy heating vacuum tube 3, and the air after solar energy heating is delivered to high temperature reaction zone by insulating tube.The inlet end of high temperature reaction zone insulating tube 12 is provided with temperature sensor, and temperature required such as the air themperature of the inlet end reaction zone that do not reach a high temperature, then the air heat machine 5 by the electrical heating district continues to be warming up to the air after the solar energy heating temperature required.Form a middle high temperature all-weather solar slot type thermal-arrest and electrical heating coupled system with this, the system control area is by the duty of the adjusting device control system operation of system control panel, high temperature reaction zone can provide pyroreaction thermal field 9, can be used to carry out salt solution Jie and sees the application such as separation and excess sludge mummification.
Described solar groove type thermal-arrest district includes solar vacuum heat-collecting pipe 3, solar groove type heat collector panel 4, solar automatic tracking instrument 11; Turning cylinder at described solar groove type heat collector panel 4 arranges solar automatic tracking instrument 11, sunlight catcher and motor by control solar automatic tracking instrument 11, drive solar groove type heat collector panel 4 and follow sunshine and rotate, solar vacuum heat-collecting pipe 3 is fixed on the center line of optically focused focus of solar groove type heat collector panel 4; Solar vacuum heat-collecting pipe 3 skins are vacuum heat-insulating layer.
Described electrical heating district includes more stream pipe 8 of air heat machine 5, air; Air heat machine 5 is connected with solar groove type thermal-arrest district by being communicated with insulating tube 12, is provided with temperature sensor within being communicated with insulating tube 12.
Described high temperature reaction zone comprises common hot-air air accumulator, intake valve, pressure-reducing valve, mass air flow sensor and the middle high temperature thermal field 9 that forms, and described middle high temperature thermal field 9 also links to each other with the electrical heating district by hot-air discharge pipe 7.The hot-air built in gas tank of high temperature reaction zone has pressure sensor and temperature sensor, and skin is provided with heat-insulation layer.Be provided with intake valve, pressure-reducing valve and mass air flow sensor before and after the hot-air air accumulator, hot-air enters the trivial body of pyroreaction through pressure-reducing valve and forms middle high temperature thermal field 9.
Described system control area is included in power bus and is provided with system's operation master switch and is provided with switch-dividing in each function division power supply bus, is provided with system's operation control axis, system running state display screen, air flow controller, solar energy heating thermoregulator, solar automatic tracking instrument controller, valve opening and closing control system, electrical heating temperature and flow controller at system's operation control panel; By the inductor that arranges in the system, system's service data is transferred in system's operation control axis, change in the system running state display screen, demonstrating the current system running status through the signal of telecommunication.Carry out system's operation control by regulating each controller.
The effect of intercoupling by solar groove type heat collector panel and air heat machine under running status of described this system can provide stable middle high temperature air thermal field.Described this system can open by the butterfly valve of control diverse location according to different weather conditions, realizes that air themperature is constant.Described this system opens by the butterfly valve of control diverse location, can realize solar energy heating district series parallel structure.Described this system opens by the butterfly valve of control diverse location, can realize that hot air flowrate is controlled.Described this system can provide the hot-air of 100 ℃ of-400 ℃ of scopes under the effect in solar energy heating district and air electrical heating district, flow is 50m
3/ h-600m
3/ h.
Its operation principle is as follows:
As shown in Figure 1, open solar automatic tracking 11, solar groove type heat collector panel 4 is rotated, until solar groove type heat collector panel 4 is vertical with sunlight under the drive of solar automatic tracking instrument 11; Then open blower fan 1 No. 1, cold air drives by blower fan and is drawn in the solar vacuum heat-collecting pipe 3 after purifying, under the effect of solar groove type heat collector panel 4, air is heated rapidly, temperature required such as the air themperature reaction zone that reaches a high temperature after the heating, then directly by air more stream pipe 8 be used for pyroreaction, as heating rear air themperature, to be lower than high temperature reaction zone temperature required, then need air heat machine 5 to supply the temperature difference, form warm 9 of a constant middle high temperature with this in high temperature reaction zone.According to different weather conditions, keying control by butterfly valve a, butterfly valve b, butterfly valve c, butterfly valve d, butterfly valve e, butterfly valve f, butterfly valve g, butterfly valve h, butterfly valve n, butterfly valve m, butterfly valve x, butterfly valve y, native system can provide the stationary temperature field all the time, and hot air flowrate is controlled in the scale of temperature field, and the temperature field scale is controlled.
The attainable different heat supply modes of native system:
Pattern 2: as shown in Figure 1, opened butterfly valve a, butterfly valve b, butterfly valve c, butterfly valve f, butterfly valve m, butterfly valve y close butterfly valve d, butterfly valve e, butterfly valve h, butterfly valve g, butterfly valve n, butterfly valve x, can realize heat supply mode shown in Figure 3, among Fig. 3 butterfly valve is omitted, do not affect the heat supply principle.This pattern is that solar vacuum heat-collecting pipe is in parallel, connects with the electrical heating district in the solar energy heating district.This pattern is middle flow air thermostatic control pattern.Air mass flow is at 200-400m
3Between/the h, the temperature field temperature can certain temperature be kept constant in 100 ℃-300 ℃.Be applicable to the sunlight deficiency, middle high temperature thermal field is provided, the general large situation of middle high temperature thermal field scale.
Mode 3: as shown in Figure 1, opened butterfly valve a, butterfly valve b, butterfly valve c, butterfly valve f, butterfly valve m, butterfly valve n close butterfly valve d, butterfly valve e, butterfly valve h, butterfly valve g, butterfly valve y, butterfly valve x, can realize heat supply mode shown in Figure 4, among Fig. 4 butterfly valve is omitted, do not affect the heat supply principle.This pattern is that solar vacuum heat-collecting pipe is in parallel, without the electrical heating heat supply.This pattern is middle flow air thermostatic control pattern.Air mass flow is at 200-400m
3Between/the h, the temperature field temperature can certain temperature be kept constant in 100 ℃-300 ℃.It is strong to be applicable to summer sunlight, hot weather, the general large situation of middle high temperature thermal field scale.
Pattern 4: as shown in Figure 1, opened butterfly valve a, butterfly valve b, butterfly valve d, butterfly valve g, butterfly valve m, butterfly valve y close butterfly valve c, butterfly valve e, butterfly valve f, butterfly valve h, butterfly valve n, butterfly valve x, can realize heat supply mode shown in Figure 5; Perhaps opened butterfly valve a, butterfly valve c, butterfly valve e, butterfly valve h, butterfly valve m, butterfly valve y close butterfly valve b, butterfly valve d, butterfly valve g, butterfly valve f, butterfly valve n, butterfly valve x, also can realize heat supply mode shown in Figure 5, among Fig. 5 butterfly valve are omitted, and do not affect the heat supply principle.This pattern is the solar vacuum heat-collecting pipe series connection, connects with the electrical heating district in the solar energy heating district.This pattern is low discharge air thermostatic control pattern.Air mass flow is at 50-200m
3Between/the h, the temperature field temperature can certain temperature be kept constant in 200 ℃-400 ℃.This pattern can be sunny in summer, provide strong high temperature thermal field and sunlight a little less than, need secondary sunlight heating concurrent heating situation, be applicable to the less situation of temperature field scale.
Pattern 5: as shown in Figure 1, opened butterfly valve a, butterfly valve b, butterfly valve d, butterfly valve g, butterfly valve m, butterfly valve n close butterfly valve c, butterfly valve e, butterfly valve h, butterfly valve f, butterfly valve x, butterfly valve y, can realize heat supply mode shown in Figure 6; Perhaps opened butterfly valve a, butterfly valve c, butterfly valve e, butterfly valve h, butterfly valve m, butterfly valve n close butterfly valve b, butterfly valve d, butterfly valve g, butterfly valve f, butterfly valve x, butterfly valve y, also can realize heat supply mode shown in Figure 6, among Fig. 6 butterfly valve are omitted, and do not affect the heat supply principle.This pattern is the solar vacuum heat-collecting pipe series connection, without the electrical heating heat supply.This pattern is low discharge air thermostatic control pattern.Air mass flow is at 50-200m
3Between/the h, the temperature field temperature can certain temperature be kept constant in 200 ℃-300 ℃.This pattern can be sunny in summer, provide high temperature thermal field and sunlight a little less than, need secondary sunlight heating concurrent heating situation, be applicable to the less situation of temperature field scale.
Pattern 6: as shown in Figure 1, opened butterfly valve a, butterfly valve b, butterfly valve d, butterfly valve g, butterfly valve m, butterfly valve n, butterfly valve x, close butterfly valve c, butterfly valve e, butterfly valve h, butterfly valve f, butterfly valve y, can realize heat supply mode shown in Figure 7 or opened butterfly valve a, butterfly valve c, butterfly valve e, butterfly valve h, butterfly valve m, butterfly valve n, butterfly valve x, close butterfly valve b, butterfly valve d, butterfly valve g, butterfly valve f, butterfly valve y, also can realize heat supply mode shown in Figure 7, among Fig. 7 butterfly valve be omitted, not affect the heat supply principle.This pattern is the solar vacuum heat-collecting pipe series connection, and the solar energy heating district is in parallel with the electrical heating district.This pattern is middle flow air thermostatic control pattern.Air mass flow is at 200-400m
3Between/the h, the temperature field temperature can certain temperature be kept constant in 200 ℃-400 ℃.This pattern can be sunny in summer, provide high temperature thermal field and sunlight a little less than, need secondary sunlight heating concurrent heating situation, be applicable to the general large situation of temperature field scale.
Mode 7: as shown in Figure 1, opened butterfly valve x closes butterfly valve a, butterfly valve b, butterfly valve c, butterfly valve d, butterfly valve e, butterfly valve f, butterfly valve g, butterfly valve h, butterfly valve m, butterfly valve n, butterfly valve y, can realize heat supply mode shown in Figure 8, among Fig. 8 butterfly valve is omitted, do not affect the heat supply principle.This pattern is for adopting the electrical heating air fully.This pattern is low discharge air thermostatic control pattern.Air mass flow is at 50-200m
3Between/the h, the temperature field temperature can certain temperature be kept constant in 100 ℃-300 ℃.This pattern can provide the high temperature thermal field in overcast and rainy grade without sunlight weather, is applicable to the less situation of temperature field scale.
Claims (5)
1. an all-weather solar slot type thermal-arrest and electrical heating coupled system, it is characterized in that: this system comprises solar groove type thermal-arrest district, electrical heating district, high temperature reaction zone, system control area; The system control area is electrically connected with slot type thermal-arrest district, electrical heating district, high temperature reaction zone;
The structure in described solar groove type thermal-arrest district includes solar vacuum heat-collecting pipe (3), described solar vacuum heat-collecting pipe (3) is fixed on the groove central axis of solar groove type heat collector panel (4), the fixed axis at solar groove type heat collector panel (4) back side is provided with solar energy automatic tracking instrument (11), drive solar groove type heat collector panel (4) and follow the sunshine rotation, one end of solar vacuum heat-collecting pipe (3) is provided with cold air and enters pipe (6), and the other end of solar vacuum heat-collecting pipe (3) is provided with hot-air discharge pipe (7);
Described electrical heating district includes more stream pipe (8) of air heat machine (5), air; Air heat machine (5) is connected with solar groove type thermal-arrest district by being communicated with insulating tube (12), is provided with temperature sensor and pressure sensor within being communicated with insulating tube (12);
Described high temperature reaction zone comprises hot-air air accumulator, intake valve, pressure-reducing valve, mass air flow sensor and the middle high temperature thermal field (9) that forms, each parts links to each other by being communicated with insulating tube (12), the hot-air built in gas tank has pressure sensor and temperature sensor, skin is provided with heat-insulation layer, be provided with intake valve, pressure-reducing valve and mass air flow sensor before and after the hot-air air accumulator, hot-air enters the trivial body of pyroreaction through pressure-reducing valve and forms middle high temperature thermal field;
Be provided with pipeline between described solar groove type thermal-arrest district, electrical heating district, the high temperature reaction zone and be connected, be provided with butterfly valve on the pipeline;
Described system control area includes system's operation control panel, is provided with system's operation control axis, system running state display screen, air flow controller, solar energy heating thermoregulator, solar automatic tracking instrument controller, butterfly valve open-shut control system, electrical heating temperature and the flow controller of mutual electrical connection at system's operation control panel; By temperature sensor and the pressure sensor that arranges in the system, system's service data is transferred in system's operation control axis, change in the system running state display screen, demonstrating the current system running status through the signal of telecommunication, carry out system's operation control.
2. all-weather solar slot type thermal-arrest according to claim 1 and electrical heating coupled system, it is characterized in that: described solar vacuum heat-collecting pipe (3) can with in parallel or series system setting, also can arrange separately with the solar groove type thermal-arrest plot structure that described solar vacuum heat-collecting pipe (3) and solar groove type heat collector panel (4) are connected to form with the solar groove type thermal-arrest plot structure that solar groove type heat collector panel (4) is connected to form.
3. all-weather solar slot type thermal-arrest according to claim 1 and 2 and electrical heating coupled system, it is characterized in that: the skin of described solar vacuum heat-collecting pipe (3) is provided with vacuum heat-insulating layer.
4. all-weather solar slot type thermal-arrest according to claim 1 and electrical heating coupled system, it is characterized in that: described butterfly valve open-shut control system is opened by the butterfly valve of the different pipelines of control position, realizes series parallel structure and solar groove type thermal-arrest district and the electrical heating district series parallel structure of solar vacuum heat-collecting pipe.
5. all-weather solar slot type thermal-arrest according to claim 1 and electrical heating coupled system, it is characterized in that: described this system can provide the hot-air of 100 ℃ of-400 ℃ of scopes under the effect in solar groove type thermal-arrest district and electrical heating district, flow is 50m
3/ h-600m
3/ h.
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| CN201210514744.6A CN102980308B (en) | 2012-12-04 | 2012-12-04 | All-weather solar-powered grooved heat collecting and electric heating coupled system |
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|---|---|---|---|
| CN201210514744.6A CN102980308B (en) | 2012-12-04 | 2012-12-04 | All-weather solar-powered grooved heat collecting and electric heating coupled system |
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| CN102980308B CN102980308B (en) | 2014-06-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110898A (en) * | 2013-04-19 | 2014-10-22 | 中国科学院工程热物理研究所 | Variable-irradiation and active-control groove-type solar light condensing and heat collecting device and method |
| CN104110898B (en) * | 2013-04-19 | 2016-11-30 | 中国科学院工程热物理研究所 | A kind of groove type solar light-condensing and heat-collecting device becoming irradiation active control and method |
| CN106642739A (en) * | 2016-11-15 | 2017-05-10 | 武汉圣普太阳能科技有限公司 | Hot water and steam generation system adopting trough type solar heat collectors |
| CN109724267A (en) * | 2018-12-13 | 2019-05-07 | 沈阳佳晔能源科技股份有限公司 | A kind of groove type solar opto-thermal system by air heat-carrying |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110898A (en) * | 2013-04-19 | 2014-10-22 | 中国科学院工程热物理研究所 | Variable-irradiation and active-control groove-type solar light condensing and heat collecting device and method |
| CN104110898B (en) * | 2013-04-19 | 2016-11-30 | 中国科学院工程热物理研究所 | A kind of groove type solar light-condensing and heat-collecting device becoming irradiation active control and method |
| CN106642739A (en) * | 2016-11-15 | 2017-05-10 | 武汉圣普太阳能科技有限公司 | Hot water and steam generation system adopting trough type solar heat collectors |
| CN106642739B (en) * | 2016-11-15 | 2019-04-02 | 武汉圣普太阳能科技有限公司 | Using the hot water and steam generating system of trough type solar heat-collector |
| CN109724267A (en) * | 2018-12-13 | 2019-05-07 | 沈阳佳晔能源科技股份有限公司 | A kind of groove type solar opto-thermal system by air heat-carrying |
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| Publication number | Publication date |
|---|---|
| CN102980308B (en) | 2014-06-18 |
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