CN105135395A - Solar steam generating device - Google Patents
Solar steam generating device Download PDFInfo
- Publication number
- CN105135395A CN105135395A CN201510421266.8A CN201510421266A CN105135395A CN 105135395 A CN105135395 A CN 105135395A CN 201510421266 A CN201510421266 A CN 201510421266A CN 105135395 A CN105135395 A CN 105135395A
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- China
- Prior art keywords
- heat
- preheating
- generating device
- solar
- steam generating
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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
Abstract
The invention provides a solar steam generating device. The solar steam generating device comprises a solar heat collector and a steam generator connected with the solar heat collector; the steam generator is composed of a vaporization mechanism and a preheating mechanism, and the vaporization mechanism and the preheating mechanism are communicated through a water conveying pipe; and solar energy is utilized for generating steam, the application range of the solar energy is expanded, the solar utilization efficiency is improved, and utilization of the solar energy can be widely applied to the field of industrial production. The solar steam generating device has the beneficial effects of being simple in structure, small in investment, easy and convenient to operate, safe, reliable and the like.
Description
Technical field
The invention belongs to solar-heating technical field, particularly a kind of solar steam generating device.
Background technology
Along with the exhaustion trend of fossil energy resource reserve is constantly obvious, and water power calculation engineering system is complicated, and throwing degree is huge, and Solar use is as the fast development such as photovoltaic generation, solar water heater.At present at the solar water heater being still applied to hot water for life supply that China is the most general, because hot water maximum temperature only has about 95 DEG C, even if having a small amount of steam to produce also is all discharge in vain, cannot Collection utilization.Therefore industrial circle use also seldom, make the most cheap and be available anywhere, use regenerative resource not to the utmost---the utilization of solar energy is subject to larger restriction.And industrial circle particularly food processing industry and chemical production field use maximum or Steam Heating, a large amount of fossil resources and electric power resource to be consumed every year, so exploitation solar steam production technology is particularly urgent.
Summary of the invention
Technical problem to be solved by this invention is to provide one can be suitable for various occasion, and easy to install, the solar steam generating device of low cost.
For solving the problem, the technical solution used in the present invention is: a kind of solar steam generating device, the steam generator comprising solar thermal collector and be attached thereto, described steam generator is made up of vaporize mechanism and preheating mechanism, and described vaporization mechanism and preheating mechanism are interconnected by water-supply-pipe.
Described vaporization mechanism has an airtight heat exchange container, in heat exchange container, heating tube is set, described heating tube liquid feeding end is connected with described solar thermal collector by heat-conducting liquid transfer tube, described heat exchange container top is connected with steam output pipe, and described heating tube outlet end was connected with described preheating mechanism by communicating pipe.
Described preheating mechanism has an airtight preheating container, in preheating container, preheating heat-changing tube is set, described preheating heat-changing tube liquid feeding end was connected with described communicating pipe, described preheating container side is connected with water inlet pipe, and described preheating heat-changing tube outlet end is connected with described solar thermal collector by liquid back pipe.
Described heat-conducting liquid transfer tube and liquid back pipe arrange booster pump respectively.
Described heat-conducting liquid transfer tube, liquid back pipe, communicating pipe, water-supply-pipe, communicating pipe and water inlet pipe arrange control valve respectively.
Pressure sensor, the first temperature sensor and the first level sensor are set in described heat exchange container, the second temperature sensor and the second level sensor are set in described preheating container.
Described heat-conducting liquid transfer tube arranges back-up heater, and described back-up heater adopts electric heater or combustion heater.
Described solar steam generating device arranges controlling organization, and described controlling organization is connected with described booster pump, back-up heater, control valve and pressure sensor, the first temperature sensor, the second temperature sensor, the first level sensor and the second level sensor respectively.
Described heating tube outlet end is communicated with described liquid back pipe by liquid back pipe for subsequent use, described preheating preheating heat-changing tube liquid feeding end is connected with described heat-conducting liquid transfer tube by feed tube for subsequent use, described liquid back pipe for subsequent use all arranges the control valve that is connected with described controlling organization with on feed tube for subsequent use.
Described heat-conducting liquid transfer tube is connected with multiple solar thermal collector with time liquid arm respectively by heat-conducting liquid transmission arm with liquid back pipe, and described heat-conducting liquid transmission arm and time liquid arm arrange the control valve be connected with described controlling organization respectively.
The beneficial effect of solar steam generating device of the present invention is:
1) utilize solar energy to produce steam, expanded the range of application of solar energy, made the utilization of solar energy extensively be entered field of industrial production;
2) in steam generator system, be provided with the preheating mechanism be connected in series with the mechanism that vaporizes, substantially increase production of steam efficiency, also effectively improve steam pressure, decrease the heat-energy losses of heat-conducting work medium cyclic process simultaneously, add the steam production of unit are solar thermal collector;
3) setting preparing feed tube and preparation liquid back pipe achieves vaporization mechanism or preheating mechanism fault, maintenance, repair process do not stop production, the round-the-clock running of assurance device entirety;
4) the present invention is connect by multiple stage solar thermal collector, effectively increases the scale of steam generator, makes this device can substitute large-scale fire coal or gas fired-boiler, supports the large-scale production steam of large enterprise;
5) compared with existing production of steam system, the advantages such as it is simple that solar steam generating device of the present invention has structure, and small investment is easy and simple to handle, safe and reliable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Referring to Fig. 1, below in conjunction with embodiment, the present invention will be further described.
Embodiment one
Solar steam generating device of the present invention, the steam generator comprising solar thermal collector 15 and be attached thereto, described steam generator is made up of vaporize mechanism and preheating mechanism, and described vaporization mechanism and preheating mechanism are interconnected by water-supply-pipe 3.
Described vaporization mechanism has an airtight heat exchange container 1, heating tube 2 for exchanging heat energy is installed in this heat exchange container 1, described heating tube 2 liquid feeding end is connected with described solar thermal collector 15 by heat-conducting liquid transfer tube 14, the top of described heat exchange container 1 is connected with steam output pipe 4, and the outlet end of described heating tube 2 is by being connected with described preheating mechanism communicating pipe 23.Described preheating mechanism has an airtight preheating container 6, preheating heat-changing tube 5 for exchanging heat energy is installed in preheating container 6, the outlet end of described preheating heat-changing tube 5 was connected with described communicating pipe 23, the side of described preheating container 6 is connected with water inlet pipe 7, and the liquid feeding end of described preheating heat-changing tube 5 is connected with described solar thermal collector 15 by liquid back pipe 18.In order to accelerate and control the circulation of heat-conducting liquid working medium, described heat-conducting liquid transfer tube 14 and liquid back pipe 18 arrange booster pump 22,13 respectively.Described heat-conducting liquid transfer tube 14, liquid back pipe 18, communicating pipe 23, water-supply-pipe 3, steam output pipe 4, steam output pipe 4a and water inlet pipe 7 all arrange control valve 12, liquid back pipe 18 is provided with control valve 12, for the circulation of each portion heat-conducting liquid working medium and water and the control of water and steam turnover.In order to ensure production safety, controlling water temperature and steam pressure, pressure sensor 8, temperature sensor 9 and level sensor 24 are set in described heat exchange container 1, set temperature sensor 11 and level sensor 10 in described preheating container 6.Described heat-conducting liquid transfer tube 14 can arrange back-up heater 19, and described back-up heater 19 can adopt electric heater according to regional situation, also can adopt combustion heater.In order to realize automated production, described solar steam generating device can arrange controlling organization, described controlling organization respectively with described booster pump 22,13, back-up heater 19, control valve 12 and pressure sensor 8, temperature sensor 9,11 and level sensor 24,10 be connected.
In the art, use vapor (steam) temperature generally at 110 DEG C-150 DEG C, solar thermal collector adopts conduction oil as heat-conducting work medium, its temperature can reach 180 DEG C, so heating tube discharges heat-conducting work medium temperature also close to 110 DEG C-150 DEG C in heat exchange container, water storage, through preheating container heat exchange, can be heated to more than 90 DEG C by this heat-conducting work medium, preheating water is supplemented and enters heat exchange container, can greatly accelerate production of steam efficiency; Meanwhile, the heat-energy losses of liquid back pipe circulation can be reduced.
Embodiment two
The solar steam generating device of the present embodiment is with the difference of embodiment one: the outlet end of described heating tube 2 is communicated with described liquid back pipe 18 by liquid back pipe 20 for subsequent use, the liquid feeding end of described preheating heat-changing tube 5 is connected with described heat-conducting liquid transfer tube 14 by feed tube 21 for subsequent use, and described liquid back pipe 20 for subsequent use and feed tube for subsequent use 21 arrange control valve respectively.Like this, in vaporization mechanism or preheating mechanism fault, maintenance or preheating mechanism or vaporization mechanism maintenance production of steam can during safeguarding, be used alone.Described heat-conducting liquid transfer tube 14 is connected with multiple solar thermal collector 15 with time liquid arm 17 respectively by heat-conducting liquid transmission arm 16 with liquid back pipe 18, and heat-conducting liquid transmission arm 16 and time liquid arm 17 arrange control valve respectively.So, multiple solar thermal collector is in parallel, gets final product a large amount of output steam, and supply heavy construction steam, saves non-renewable energy resources in a large number.
Claims (10)
1. a solar steam generating device, the steam generator comprising solar thermal collector He be attached thereto, described steam generator is made up of vaporize mechanism and preheating mechanism, and described vaporization mechanism and preheating mechanism are interconnected by water-supply-pipe.
2. solar steam generating device as claimed in claim 1, it is characterized in that: described vaporization mechanism has an airtight heat exchange container, in heat exchange container, heating tube is set, described heating tube liquid feeding end is connected with described solar thermal collector by heat-conducting liquid transfer tube, described heat exchange container top is connected with steam output pipe, and described heating tube outlet end was connected with described preheating mechanism by communicating pipe.
3. solar steam generating device as claimed in claim 1, it is characterized in that: described preheating mechanism has an airtight preheating container, in preheating container, preheating heat-changing tube is set, described preheating heat-changing tube liquid feeding end was connected with described communicating pipe, described preheating container side is connected with water inlet pipe, and described preheating heat-changing tube outlet end is connected with described solar thermal collector by liquid back pipe.
4. solar steam generating device as claimed in claim 2, is characterized in that: described heat-conducting liquid transfer tube and liquid back pipe arrange booster pump respectively.
5. solar steam generating device as claimed in claim 2, is characterized in that: described heat-conducting liquid transfer tube, liquid back pipe, communicating pipe, water-supply-pipe, communicating pipe and water inlet pipe arrange control valve respectively.
6. solar steam generating device as claimed in claim 2, it is characterized in that: pressure sensor, the first temperature sensor and the first level sensor are set in described heat exchange container, the second temperature sensor and the second level sensor are set in described preheating container.
7. solar steam generating device as claimed in claim 5, is characterized in that: described heat-conducting liquid transfer tube arranges back-up heater, and described back-up heater adopts electric heater or combustion heater.
8. the solar steam generating device as described in as arbitrary in claim 1-6, it is characterized in that: described solar steam generating device arranges controlling organization, described controlling organization is connected with described booster pump, back-up heater, control valve and pressure sensor, the first temperature sensor, the second temperature sensor, the first level sensor and the second level sensor respectively.
9. solar steam generating device as claimed in claim 2 or claim 3, it is characterized in that: described heating tube outlet end is communicated with described liquid back pipe by liquid back pipe for subsequent use, described preheating preheating heat-changing tube liquid feeding end is connected with described heat-conducting liquid transfer tube by feed tube for subsequent use, described liquid back pipe for subsequent use and equal control valve of being connected with described controlling organization of setting on feed tube for subsequent use.
10. solar steam generating device as claimed in claim 9, it is characterized in that: described heat-conducting liquid transfer tube is connected with multiple solar thermal collector with time liquid arm respectively by heat-conducting liquid transmission arm with liquid back pipe, described heat-conducting liquid transmission arm and time liquid arm arrange the control valve be connected with described controlling organization respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421266.8A CN105135395A (en) | 2015-07-17 | 2015-07-17 | Solar steam generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421266.8A CN105135395A (en) | 2015-07-17 | 2015-07-17 | Solar steam generating device |
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| Publication Number | Publication Date |
|---|---|
| CN105135395A true CN105135395A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510421266.8A Pending CN105135395A (en) | 2015-07-17 | 2015-07-17 | Solar steam generating device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052659A (en) * | 2010-12-31 | 2011-05-11 | 邹立强 | Solar preheating and energy-saving steam boiler |
| US20120255471A1 (en) * | 2011-04-11 | 2012-10-11 | Hitachi, Ltd. | Solar Boiler System |
| CN203656882U (en) * | 2013-12-20 | 2014-06-18 | 欧光辉 | Solar heat exchange continuous steam supply system |
| CN203686984U (en) * | 2013-12-09 | 2014-07-02 | 重庆清白面业有限责任公司 | Solar gas boiler system |
| CN203744205U (en) * | 2014-03-15 | 2014-07-30 | 余华阳 | Solar electric steam boiler |
| CN204187873U (en) * | 2014-05-22 | 2015-03-04 | 深圳市爱能森设备技术有限公司 | A kind of energy storage type solar superheated steam boiler adopting heat-conducting oil |
-
2015
- 2015-07-17 CN CN201510421266.8A patent/CN105135395A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052659A (en) * | 2010-12-31 | 2011-05-11 | 邹立强 | Solar preheating and energy-saving steam boiler |
| US20120255471A1 (en) * | 2011-04-11 | 2012-10-11 | Hitachi, Ltd. | Solar Boiler System |
| CN203686984U (en) * | 2013-12-09 | 2014-07-02 | 重庆清白面业有限责任公司 | Solar gas boiler system |
| CN203656882U (en) * | 2013-12-20 | 2014-06-18 | 欧光辉 | Solar heat exchange continuous steam supply system |
| CN203744205U (en) * | 2014-03-15 | 2014-07-30 | 余华阳 | Solar electric steam boiler |
| CN204187873U (en) * | 2014-05-22 | 2015-03-04 | 深圳市爱能森设备技术有限公司 | A kind of energy storage type solar superheated steam boiler adopting heat-conducting oil |
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Application publication date: 20151209 |