CN105444431A - Ancillary equipment for solar thermal electric power generation - Google Patents

Ancillary equipment for solar thermal electric power generation Download PDF

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Publication number
CN105444431A
CN105444431A CN201510991626.8A CN201510991626A CN105444431A CN 105444431 A CN105444431 A CN 105444431A CN 201510991626 A CN201510991626 A CN 201510991626A CN 105444431 A CN105444431 A CN 105444431A
Authority
CN
China
Prior art keywords
speculum
main shaft
cross beam
panel
thermal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510991626.8A
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Chinese (zh)
Inventor
官景栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Binhai Equipment Supporting Technology Co Ltd
Original Assignee
Tianjin Binhai Equipment Supporting Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Binhai Equipment Supporting Technology Co Ltd filed Critical Tianjin Binhai Equipment Supporting Technology Co Ltd
Priority to CN201510991626.8A priority Critical patent/CN105444431A/en
Publication of CN105444431A publication Critical patent/CN105444431A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00Arrangements for controlling solar heat collectors
    • F24S50/20Arrangements for controlling solar heat collectors for tracking
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/70Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00Arrangements for moving or orienting solar heat collector modules
    • F24S30/40Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/48Arrangements for moving or orienting solar heat collector modules for rotary movement with three or more rotation axes or with multiple degrees of freedom
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/20Cleaning; Removing snow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S2023/83Other shapes
    • F24S2023/832Other shapes curved
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10Special components
    • F24S2030/11Driving means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

The invention discloses ancillary equipment for solar thermal electric power generation. The ancillary equipment is characterized in that a main shaft is horizontally arranged on the top of a support and is connected to a push rod of a hydraulic cylinder by a rocker arm; a first cross beam and a second cross beam are respectively arranged at the two sides of the main shaft along the axial direction of the main shaft; V-shaped supports for fixing reflecting mirror panels are fixedly arranged on both the first cross beam and the second cross beam; the V-shaped support of the first cross beam is connected to the first reflecting mirror panel; the V-shaped support of the second cross beam is connected to the second reflecting mirror panel; reflecting mirrors are arranged on the front sides of the first reflecting mirror panel and the second reflecting mirror panel; a first heat collecting pipe is arranged at a focal position of the reflecting mirror arranged on the first reflecting mirror panel; a second heat collecting pipe is arranged at a focal position of the reflecting mirror arranged on the second reflecting mirror panel; the first heat collecting pipe and the second heat collecting pipe are fixed on the main shaft by connecting rods; and a spray head is arranged on the top of the first reflecting mirror panel.

Description

A kind of solar light-heat power-generation corollary equipment
Technical field
The invention belongs to solar light-heat power-generation technical field, be specifically related to a kind of solar light-heat power-generation corollary equipment.
Background technology
Solar light-heat power-generation refers to: utilize large scale array parabolic or dish-shaped minute surface to collect solar thermal energy, provide steam, in conjunction with the technique of traditional steam turbine generator, thus reach the object of generating by heat-exchanger rig.Adopt solar light-heat power-generation technology, avoid expensive silicon wafer opto-electronic conversion technique, greatly can reduce the cost of solar electrical energy generation.And the Solar use of this form also has an other forms of solar energy to change incomparable advantage, and namely the water of sun the subject of knowledge and the object of knowledge burning heat can be stored in huge container, within several hours after the sun sets, still can drive turbine generator.Therefore, solar light-heat power-generation receives the favor day by day of people.
The core of solar light-heat power-generation system is the heat collection exchanger to photo-thermal, is responsible for carrying out Collection utilization to the photo-thermal part in solar energy, and the heat after collection is used for generating steam, is supplied to follow-up steam turbine to generate electricity.Above-mentioned heat collection exchanger cooperation energy storage device may be used for the transformation to existing fire coal, jet dynamic control.Existing heat collection exchanger generally comprises slot type, tower and disc type three kinds, wherein the widest with slot type range of application.Existing slot type photo-thermal heat collection exchanger generally comprises parabolic reflecting mirror and is positioned at the thermal-collecting tube of center, in order to collect the photo-thermal in solar energy to greatest extent, needing to configure autotracker and making the parabolic reflecting mirror moment aim at the position of the sun.Existing autotracker often structure is comparatively complicated, and control accuracy is not high; And the support of collecting system only having a road thermal-collecting tube, thermal energy collecting efficiency has to be hoisted; And speculum easily piles up sand and dust, cause sunlight reflectivity to decline.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of solar light-heat power-generation corollary equipment is provided.
The present invention is achieved by the following technical solutions:
A kind of solar light-heat power-generation corollary equipment, comprise support, the upper horizontal of support is provided with a main shaft, and one end of main shaft is fixedly connected with one end of rocking arm, and the other end of rocking arm and the push rod of hydraulic cylinder are hinged, and hydraulic cylinder is fixed on support, axis in the both sides of main shaft along main shaft is respectively arranged with first crossbeam and second cross beam, first crossbeam and second cross beam are all fixedly installed the V-shaped support for fixation reflex mirror board, the V-shaped support of first crossbeam is connected by the back side of bolt with the first speculum panel, the V-shaped support of second cross beam is connected by the back side of bolt with the second speculum panel, first speculum panel is identical with the size structure of the second speculum panel, the front of the first speculum panel and the second speculum panel is provided with speculum, the focal position of the speculum of the first speculum panel is provided with the first thermal-collecting tube, the focal position of the speculum of the second speculum panel is provided with the second thermal-collecting tube, first thermal-collecting tube and the second thermal-collecting tube are by fixing through the connecting rod of the first speculum panel and the second speculum panel and main shaft, the top of the first speculum panel is provided with shower nozzle, and shower nozzle is communicated with the delivery port of pump by pipeline, and the water inlet of pump is communicated with water tank.
In technique scheme, V-shaped support vertical is arranged in first crossbeam and second cross beam.
In technique scheme, first crossbeam is equal with second cross beam length, all parallels with main shaft, and equal to the distance of main shaft.
In technique scheme, the first thermal-collecting tube and the second thermal-collecting tube and main axis parallel are arranged.
Advantage of the present invention and beneficial effect are:
The present invention is reasonable in design, and structure is simple, drives rocking motion by hydraulic cylinder, and rocking arm drives main shaft to rotate, and main shaft drives speculum and thermal-collecting tube action, follows the trail of the position of the sun, thus improves the heat absorption efficiency of thermal-collecting tube; Compared with traditional light heat generator, the present invention sets up two case heat-collection pipes on a total support simultaneously, thus improves thermal energy collecting rate; , can be cleaned speculum by the spray equipment be made up of water tank, pump and shower nozzle meanwhile, thus ensure the reflection efficiency of speculum, and then ensure collecting efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1 be support, 2 be rocking arm, 3 be main shaft, 4 be first crossbeam, 5 be connecting rod for second cross beam, 6 be the first speculum panel, 7 be the second speculum panel, 8 be the first thermal-collecting tube, 9 is the second thermal-collecting tube, 10,11 be hydraulic cylinder, 12 be bolt, 13 be shower nozzle, 14 be pump, 15 be water tank.
Detailed description of the invention
Technical scheme of the present invention is further illustrated below in conjunction with specific embodiment.
See accompanying drawing 1, a kind of solar light-heat power-generation corollary equipment involved in the present invention, comprise support 1, the upper horizontal of support is provided with a main shaft 3, and one end of main shaft 3 is fixedly connected with one end of rocking arm 2, and the other end of rocking arm 2 and the push rod of hydraulic cylinder 11 are hinged, hydraulic cylinder 11 is fixed on support, the push rod action of hydraulic cylinder can drive rocking arm 2 to rotate centered by main shaft 3, because rocking arm 2 is fixedly connected with main shaft, so rocking arm 2 can drive main shaft to rotate, be respectively arranged with first crossbeam 4 and second cross beam 5 in the both sides of main shaft 3 along the axis of main shaft, first crossbeam 4 is equal with second cross beam 5 length, all parallels with main shaft, and also equal to the distance of main shaft, first crossbeam 4 and second cross beam 5 are all fixedly installed multiple V-shaped support for fixation reflex mirror board, V-shaped support vertical is arranged in first crossbeam 4 and second cross beam 5, the V-shaped support of first crossbeam 4 is connected with the back side of the first speculum panel 6 by bolt 12, the V-shaped support of second cross beam 5 is connected by the back side of bolt with the second speculum panel 7, first speculum panel 6 is identical with the radian of the second speculum panel 7, size structure is identical, the front of the first speculum panel 6 and the second speculum panel 7 is fixed with speculum by super glue, the focal position of the speculum of the first speculum panel is provided with the first thermal-collecting tube 8 (the first thermal-collecting tube and main axis parallel are arranged), the focal position of the speculum of the second speculum panel is provided with the second thermal-collecting tube 9 (the second thermal-collecting tube and main axis parallel are arranged), first thermal-collecting tube 8 and the second thermal-collecting tube 9 are fixed with main shaft 3 by the connecting rod 10 through the first speculum panel and the second speculum panel, the top of the first speculum panel 6 is provided with multiple shower nozzle 13, shower nozzle 13 is communicated with by the delivery port of pipeline with pump 14, the water inlet of pump 14 is communicated with water tank 15, can be cleaned speculum by the spray equipment be made up of water tank 15, pump 14 and shower nozzle 13, thus ensure the reflection efficiency of speculum, and then ensure collecting efficiency.
Above to invention has been exemplary description; should be noted that; when not departing from core of the present invention, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection scope of the present invention.

Claims (4)

1. a solar light-heat power-generation corollary equipment, it is characterized in that: comprise support, the upper horizontal of support is provided with a main shaft, and one end of main shaft is fixedly connected with one end of rocking arm, the other end of rocking arm and the push rod of hydraulic cylinder are hinged, and hydraulic cylinder is fixed on support, axis in the both sides of main shaft along main shaft is respectively arranged with first crossbeam and second cross beam, first crossbeam and second cross beam are all fixedly installed the V-shaped support for fixation reflex mirror board, the V-shaped support of first crossbeam is connected by the back side of bolt with the first speculum panel, the V-shaped support of second cross beam is connected by the back side of bolt with the second speculum panel, first speculum panel is identical with the size structure of the second speculum panel, the front of the first speculum panel and the second speculum panel is provided with speculum, the focal position of the speculum of the first speculum panel is provided with the first thermal-collecting tube, the focal position of the speculum of the second speculum panel is provided with the second thermal-collecting tube, first thermal-collecting tube and the second thermal-collecting tube are by fixing through the connecting rod of the first speculum panel and the second speculum panel and main shaft, the top of the first speculum panel is provided with shower nozzle, and shower nozzle is communicated with the delivery port of pump by pipeline, and the water inlet of pump is communicated with water tank.
2. a kind of solar light-heat power-generation corollary equipment according to claim 1, is characterized in that: V-shaped support vertical is arranged in first crossbeam and second cross beam.
3. a kind of solar light-heat power-generation corollary equipment according to claim 1, is characterized in that: first crossbeam is equal with second cross beam length, all parallels with main shaft, and equal to the distance of main shaft.
4. a kind of solar light-heat power-generation corollary equipment according to claim 1, is characterized in that: the first thermal-collecting tube and the second thermal-collecting tube and main axis parallel are arranged.
CN201510991626.8A 2015-12-25 2015-12-25 Ancillary equipment for solar thermal electric power generation Pending CN105444431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510991626.8A CN105444431A (en) 2015-12-25 2015-12-25 Ancillary equipment for solar thermal electric power generation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510991626.8A CN105444431A (en) 2015-12-25 2015-12-25 Ancillary equipment for solar thermal electric power generation

Publications (1)

Publication Number Publication Date
CN105444431A true CN105444431A (en) 2016-03-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403323A (en) * 2016-10-19 2017-02-15 沧州四星光热玻璃有限公司 Sun-chasing device of solar heat collection power generation system
CN116659098A (en) * 2023-04-25 2023-08-29 中国农业大学 A four-quadrant adjustable focusing solar furnace experimental device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426998A (en) * 1982-03-29 1984-01-24 Thermatool Corp. Solar collector unit for roof or wall mounting
CN201318818Y (en) * 2008-10-20 2009-09-30 中国华电工程(集团)有限公司 Automatic sun tracking device for trough-type solar collector
CN201740267U (en) * 2010-08-13 2011-02-09 李应鹏 Wire tower-type solar energy light-gathering heat collecting system
CN202043057U (en) * 2011-04-06 2011-11-16 王旭 Solar power generation and heat collection system
CN102721198A (en) * 2012-06-29 2012-10-10 中海阳新能源电力股份有限公司 Solar photovoltaic power generation and heat collection echelon comprehensive utilization device
CN203704384U (en) * 2014-01-28 2014-07-09 胡久荣 Multi-row evacuated collector tube type solar thermal collector
CN104406311A (en) * 2014-11-19 2015-03-11 天津七彩阳光科技有限公司 Heat collection and heat exchange device used for solar energy solar-thermal power generation
CN205351819U (en) * 2015-12-25 2016-06-29 天津滨海设备配套技术有限公司 Corollary equipment for solar photothermal power with trail and self - cleaning function

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426998A (en) * 1982-03-29 1984-01-24 Thermatool Corp. Solar collector unit for roof or wall mounting
CN201318818Y (en) * 2008-10-20 2009-09-30 中国华电工程(集团)有限公司 Automatic sun tracking device for trough-type solar collector
CN201740267U (en) * 2010-08-13 2011-02-09 李应鹏 Wire tower-type solar energy light-gathering heat collecting system
CN202043057U (en) * 2011-04-06 2011-11-16 王旭 Solar power generation and heat collection system
CN102721198A (en) * 2012-06-29 2012-10-10 中海阳新能源电力股份有限公司 Solar photovoltaic power generation and heat collection echelon comprehensive utilization device
CN203704384U (en) * 2014-01-28 2014-07-09 胡久荣 Multi-row evacuated collector tube type solar thermal collector
CN104406311A (en) * 2014-11-19 2015-03-11 天津七彩阳光科技有限公司 Heat collection and heat exchange device used for solar energy solar-thermal power generation
CN205351819U (en) * 2015-12-25 2016-06-29 天津滨海设备配套技术有限公司 Corollary equipment for solar photothermal power with trail and self - cleaning function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403323A (en) * 2016-10-19 2017-02-15 沧州四星光热玻璃有限公司 Sun-chasing device of solar heat collection power generation system
CN116659098A (en) * 2023-04-25 2023-08-29 中国农业大学 A four-quadrant adjustable focusing solar furnace experimental device

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Application publication date: 20160330