CN105871317B - The solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted - Google Patents

The solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted Download PDF

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Publication number
CN105871317B
CN105871317B CN201610219501.8A CN201610219501A CN105871317B CN 105871317 B CN105871317 B CN 105871317B CN 201610219501 A CN201610219501 A CN 201610219501A CN 105871317 B CN105871317 B CN 105871317B
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CN
China
Prior art keywords
air
concentrator
tracker
solar energy
valve
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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.)
Expired - Fee Related
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CN201610219501.8A
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Chinese (zh)
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CN105871317A (en
Inventor
秦凯
石铁伟
余接情
张宾
饶兰兰
郎红梅
吴涛
王璐瑶
巩景虎
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China University of Mining and Technology CUMT
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China University of Mining and Technology CUMT
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Priority to CN201610219501.8A priority Critical patent/CN105871317B/en
Publication of CN105871317A publication Critical patent/CN105871317A/en
Application granted granted Critical
Publication of CN105871317B publication Critical patent/CN105871317B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10Cleaning arrangements
    • 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
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention discloses a kind of solar energy cleaning systems of air pressure energy power-assisted and tracker, mainly by Wind energy storage part, it is light-operated based on, the tracking section supplemented by program and pressure-air cleaning part be grouped into.The driving force of tracker comes from pressure-air, is controlled using solenoid directional control valve, realizes electrodeless variable-speed, improves tracking accuracy, while being cleaned using pressure-air to solar concentrator, improves the solar energy utilization ratio of concentrator.Tracking section and the power of cleaning part are all from pressure-air, reduce cost, and market fitness is high, it is easy to popularization and application.

Description

The solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted
Technical field
The present invention relates to photovoltaic and photothermal equipment technical field, the solar energy cleaning system of particularly a kind of air pressure energy power-assisted System and tracker.It is specifically related to a kind of continuously to track sunray and clear using pressure-air using high pressure air drives tracker The tracking of clean concentrator and cleaning equipment all-in-one.
Background technology
Tracker is the important component in solar power system, is the chief component for improving solar energy utilization ratio; The periodic cleaning of concentrator can increase substantially the utilization ratio of concentrator, thus tracker and purging system directly affect it is whole The efficiency of individual solar plant.Tracker that existing market is not molded also and purging system all-in-one, major product be by with Track device and the independent processing and fabricating of purging system.Existing tracker is close with the present invention to be had《A kind of solar tracking device》Its patent Number:CN201520607519.6, purging system is close with the present invention what Yang Jingfa, Qiu Pengfei, Li Bing et al. were delivered《The sun Can cell panel tracking and the design of dust arrester》, the paper publishing is in the machine design and manufacture phase of September the 9th in 2013.
Above product has the following disadvantages:
1. tracker according to light in atmosphere straightline propagation and design, but actual light in atmosphere for broken line propagate, The said goods do not take into full account actual condition;
2. controller application is in the wild, dust storm is big, inclement condition, and light transmissive material is applied for a long time, is blocked by dust, sensitive Degree reduction;
3. system media is hydraulic oil, long-time field influences the accuracy of whole system, while liquid using apt to deteriorate Force feed leakage pollution environment;
3. desert region water resource lacks, while winter easily freezes, using big by time, region and temperature restriction;
4. purging system works, because moisture protonatomic mass is big, makes impulsive force suffered by concentrator big, easily cause destruction; It is simultaneously more containing acidic materials in water, big is corroded to concentrator, therefore cleaning water needs specially treated, increases cost.
The solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted are have developed based on above mentioned problem, are overcome Difficulty is stated, tracker and purging system are combined together, using pressure-air as power, ring is protected while meeting need of work Border, has saved resource.
The content of the invention
The present invention is solved
It is sensitive that the solar energy collecting system provides a kind of control including battery, solar cell the deficiencies in the prior art Precisely, work lasting stability, the solar energy cleaning systems and tracker of the air pressure energy power-assisted of automated cleaning.
The technical solution adopted for the present invention to solve the technical problems is:
The solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted, including solar energy collecting system, air are helped Force system and reversing control system;
Plate and concentrator, the power storage that solar panel is produced are used, optically focused in battery for reversing control system The heat energy of device aggregation is used for electricity generation grid-connecting;
It is unidirectional that the air-assisted system includes wind energy conversion system, change gear box, inlet air filtration mouth, breather check valve, outlet Valve, Piston Air Compressor and air accumulator;
The reversing control system includes three-position four-way electromagnetic directional valve, flow speed control valve, regulation cylinder, travel switch, program Controlling switch and photosensitive switch;
The input shaft connection of wind energy conversion system and change gear box, the output shaft of change gear box and the piston connection of Piston Air Compressor Connect, the air inlet pipeline of Piston Air Compressor is provided with inlet air filtration mouthful and breather check valve, and the gas outlet pipeline of Piston Air Compressor leads to Outgassing nonreturn valve is crossed to connect with air accumulator gas circuit;Air accumulator is connected with three-position four-way electromagnetic directional valve gas circuit, 3-position 4-way electromagnetism Reversal valve is connected with two groups of flow speed control valve gas circuits respectively, and two groups of flow speed control valves are connected with adjusting the cylinder body gas circuit of cylinder respectively, adjust gas The piston of cylinder is connected regulation angle with concentrator;Three-position four-way electromagnetic directional valve passes through travel switch, program control switch and light Quick switch is connected with battery circuit.
Also include cleaning systems, the cleaning systems include 2/2-way solenoid directional control valve and Spray-nozzle for removing dust plate, dedusting spray Mouth plate is connected by 2/2-way solenoid directional control valve with air accumulator gas circuit, and 2/2-way solenoid directional control valve is by time switch with storing Battery circuit is connected, and Spray-nozzle for removing dust plate is fitted with concentrator, and Spray-nozzle for removing dust plate is provided with multigroup nozzle.
The concentrator is connected with adjusting the piston of cylinder, and the piston of regulation cylinder promotes concentrator rotation regulation angle, Travel switch occurs button by contact and contact accept button is constituted, and the contact of travel switch occurs button and is arranged on concentrator side Portion, the contact accept button of travel switch is arranged on fixed mount.
The photosensitive switch includes photo resistance, demarcation strip, self-cleaning pad pasting, shadow shield and housing, and the housing seals for half Enclosed upper side, which is provided with opening, housing, sets demarcation strip, and demarcation strip separates enclosure interior space, is provided with each separation Photo resistance, housing upper side sets self-cleaning pad pasting and shadow shield, demarcation strip and shadow shield connection.
The material of the self-cleaning pad pasting is ethylene-tetrafluoroethylene copolymer ETFE membrane materials, demarcation strip, shadow shield and housing Material is aluminium.
Described program controlling switch is Siemens S7-300 series of PLC controlling switches.
The air accumulator uses cement production systD closed container, and pressure rating is M grades, and pressure limit is in 1.6MPa≤p < Top surface is more than 30CM away from ground on 10.0Mpa, air accumulator.
The air accumulator is made from the cement of 425 labels, air accumulator(7)Wall thickness 10cm, ratio of mud control 0.65~ 0.55。
Beneficial effects of the present invention are:
1st, shadow shield 22 is added on photosensitive switch 15, and utilizes the aerial broken line propagation characteristic of light, amplification Potential difference in four orientation, improves sensitivity;Self-cleaning pad pasting 21 is set on the upper side of housing 23, and the vertical end of demarcation strip 20 is provided with Shadow shield 22, the material of self-cleaning pad pasting 21 is ethylene-tetrafluoroethylene copolymer ETFE membrane materials, and the membrane material is printing opacity self-cleaning material Material, it is small by external environmental, it can keep clean for a long time, translucency is good;
2nd, the use of self-cleaning pad pasting 21 and shadow shield 22 can avoid dust to influence precision for a long time, greatly improve and use the longevity Life, the photo resistance 19 of relative position receives the difference in areas increase of sunray, improves the sensitivity of photosensitive switch 15, and then Improve tracking accuracy, precision is improved into 10%-30%;
3rd, pressure-air cleaning device is added, is particularly suitable for using in the arid area of water scarcity, dust removing effects Significantly;
4th, the driving of increase air force, reduces the abrasion in mechanical transmission course, reduces cumulative errors.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is photosensitive switch structural representation;
Fig. 3 is equipment operation program figure;
Fig. 4 is travel switch contact figure.
Embodiment
The solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted, including solar energy collecting system, air are helped Force system and reversing control system;
The solar energy collecting system includes battery 13, solar panel 14 and concentrator 24, solar panel 14 electrical energy accumulators 13 produced, are used for reversing control system, and the heat energy that concentrator 24 is assembled is used for electricity generation grid-connecting;
The air-assisted system includes wind energy conversion system 1, change gear box 2, inlet air filtration mouth 3, breather check valve 4, outlet Check valve 5, Piston Air Compressor 6 and air accumulator 7;
The reversing control system includes three-position four-way electromagnetic directional valve 8, flow speed control valve 9, regulation cylinder 10, travel switch 11st, program control switch 12 and photosensitive switch 15;
The input shaft connection of wind energy conversion system 1 and change gear box 2, the output shaft of change gear box 2 and the work of Piston Air Compressor 6 Plug connection, the air inlet pipeline of Piston Air Compressor 6 is provided with inlet air filtration mouthful 3 and breather check valve 4, the outlet of Piston Air Compressor 6 Mouth pipeline is connected by outgassing nonreturn valve 5 with the gas circuit of air accumulator 7;Air accumulator 7 is connected with the gas circuit of three-position four-way electromagnetic directional valve 8, Three-position four-way electromagnetic directional valve 8 is connected with two groups of gas circuits of flow speed control valve 9 respectively, the cylinder of two groups of flow speed control valves 9 respectively with regulation cylinder 10 Body gas circuit is connected, and the piston of regulation cylinder 10 is connected regulation angle with concentrator 24;Three-position four-way electromagnetic directional valve 8 passes through stroke Switch 11, program control switch 12 and photosensitive switch 15 are connected with the circuit of battery 13.
Also include cleaning systems, the cleaning systems include 2/2-way solenoid directional control valve 17 and Spray-nozzle for removing dust plate 18, removed Dirt nozzle plate 18 is connected by 2/2-way solenoid directional control valve 17 with the gas circuit of air accumulator 7, and 2/2-way solenoid directional control valve 17 passes through Time switch 16 is connected with the circuit of battery 13, and Spray-nozzle for removing dust plate 18 is fitted with concentrator 24, and Spray-nozzle for removing dust plate 18 is provided with more Group nozzle.The concentrator 24 is connected with adjusting the piston of cylinder 10, and the piston of regulation cylinder 10 promotes the rotation of concentrator 24 to adjust Angle is saved, travel switch 11 occurs button 11-1 and contact accept button 11-2 by contact and constituted, and the contact of travel switch 11 Generation button 11-1 is arranged on the side of concentrator 24, and the contact accept button 11-2 of travel switch 11 is arranged on fixed mount 25, Button 11-1 shake-up contact accept button 11-2 occur for the contact that concentrator 24 rotates 120 ° of time-histories switches 11, and travel switch 11 is closed Close, travel switch 11 is opened when the backtracking of concentrator 24 rotates 120 °, and concentrator 24 returns to initial position, 3-position 4-way electromagnetism The valve element of reversal valve 8 is in middle position, is stopped.The photosensitive switch 15 includes photo resistance 19, demarcation strip 20, self-cleaning pad pasting 21st, shadow shield 22 and housing 23, the housing 23 are that semi-enclosed upper side is provided with setting demarcation strip 20 in opening, housing 23, Demarcation strip 20 separates the inner space of housing 23, and photo resistance 19 is provided with each separation, and the upper side of housing 23 sets self-cleaning Couple below pad pasting 21 and shadow shield 22, the vertical end of demarcation strip 20 and shadow shield 22.The material of the self-cleaning pad pasting 21 is second Alkene-TFE copolymer ETFE membrane materials, demarcation strip 20, shadow shield 22 and housing 23 are aluminium.Described program controlling switch 12 be Siemens S7-300 series of PLC controlling switches.The air accumulator 7, air accumulator 7 uses cement production systD closed container, pressure Grade is M grades, and pressure limit top surface on 1.6MPa≤p < 10.0Mpa, air accumulator 7 is more than 30CM away from ground.The gas storage Tank 7 is made from the cement of 425 labels, and the wall thickness 10cm of air accumulator 7, the ratio of mud is controlled 0.65~0.55.
The present invention is further described for 1, accompanying drawing 3 and embodiment below in conjunction with the accompanying drawings.
A kind of solar energy cleaning systems of air pressure energy power-assisted and the working condition of tracker are:Wind power propelling wind energy conversion system 1 rotates, and the line shaft vertical arrangement of wind energy conversion system 1, wind energy conversion system 1 drives Piston Air Compressor 6 to rotate after the speed change of change gear box 2, In the process of running, its cavity volume volume back and forth changes Piston Air Compressor 6, carries out air-breathing exhaust.Outside air passes through air inlet Filter after the filtering of mouth 3, in the cavity volume that Piston Air Compressor 6 is reached by breather check valve 4, then compressed by Piston Air Compressor 6 After become pressure-air, and reached by outgassing nonreturn valve 5 in air accumulator 7, pressure-air is stored in air accumulator 7.
Solar panel 14 is by the power storage of generation in battery 13, and photosensitive switch 15 can receive light When, the photo resistance 19 of the bottom relative direction of photosensitive switch 15 forms potential difference, produces electric current, the respective direction of photosensitive switch 15 Switch is opened, and three-position four-way electromagnetic directional valve 8 is switched to air-suction state, the pressure-air in air accumulator 7 is passed through 3-position 4-way An arrival cylinder 10 in solenoid directional control valve 8 and flow speed control valve 9, promotes the overhanging movement of piston rod, so as to drive whole concentrator Track sunshine;When the photo resistance 19 of the bottom of photosensitive switch 15 can not receive light, program control switch 12 is opened, three Four-way electromagnetic reversing valve 8 is also switched to air-suction state, the pressure-air in underground gas-holder 7 is passed through 3-position 4-way electromagnetic switch An arrival cylinder 10 in valve 8 and flow speed control valve 9, promotes the overhanging movement of piston rod, so as to drive the whole concentrator tracking sun Light.
By taking Hexi Region of Gansu as an example, time switch 16 is set to morning 9:30 or afternoon 2:30, time switch 16 is automatic Open, the pressure-air that the solenoid directional control valve of 2/2-way solenoid directional control valve 17 is switched in working condition, air accumulator 7 passes through two Two electric change valves 17 reach Spray-nozzle for removing dust plate 18, are timed dedusting.
The tracking angle of concentrator can use traditional sun altitude computational methods show that contact occurs according to local circumstance Button 11-1 is set in the position of sun morning initial illumination concentrator 24, and contact accept button 11-2 is set in sun afternoon most The position of concentrator 24 is irradiated eventually.
The position of sun morning initial illumination concentrator 24 is set to 0 °, on time of morning initial illumination concentrator 24 is about 9 points of noon, the position that the sun finally irradiates concentrator 24 afternoon is set to 120 °, under the time that finally irradiate concentrator 24 in the afternoon is about At 5 points of noon, at 9 points in the morning to afternoon, 5 concentrators 24 from initial illumination position rotated 120 ° to final photograph around the fulcrum of fixed mount 25 Position is penetrated, contact accept button 11-2 is now touched, travel switch 11 is opened, battery 13 and three-position four-way electromagnetic directional valve 8 Connect, the pressure-air that three-position four-way electromagnetic directional valve 8 is switched in exhaust condition, underground gas-holder 7 is electric by 3-position 4-way Another in magnetic reversal valve 8 and flow speed control valve 9 reaches cylinder 10, promotes piston rod to inside contract movement, is present in the high pressure of cylinder 10 Air is discharged into air by one in flow speed control valve 9 and three-position four-way electromagnetic directional valve 8, when now piston rod is inside contracted, band Move whole concentrator 15 and return to i.e. 0 ° of 9 positions in morning position, wait lower darg.
Pressure-air in underground gas-holder 7 is coupled by pipeline and an air inlet of three-position four-way electromagnetic directional valve 8, Another is connected in the air, two gas outlets of three-position four-way electromagnetic directional valve 8 by pipeline respectively with two flow speed control valves 9 Connect, the gas outlet of two flow speed control valves 9 is coupled by two blow vents of pipeline and cylinder 10.
Below in conjunction with the accompanying drawings 2 and example the photosensitive switch 15 in the present invention is further illustrated.
Light is propagated in atmosphere to be propagated for broken line, when light reaches photo resistance 19 through self-cleaning pad pasting 21, shadow shield 22 make to be partial to receive the increase of light area in the photo resistance 19 of radiation direction, while the dorsad photo resistance 19 of radiation direction On receive light area reduction so that the photo resistance 19 of relative direction receive light difference in areas increase, sensitivity improve, with Track precision is greatly promoted, and demarcation strip 20 separates the sunray in all directions region, does not interfere with each other.
Housing 23, demarcation strip 20 and shadow shield 22 use aluminum light screening material, make the thermal diffusivity of photo resistance 19 preferably, by Temperature influence is small, and High sensitivity is kept for a long time.
Different longitude and latitude area calculates sun altitude in advance using Traditional calculating methods, and button occurs for regulation contact 11-1 and contact accept button 11-2 positions are easy to travel switch to control the angular collection sunlight of concentrator 24.Can also be according to daily too Sunlight shines time adjustment time switch 16, and then controls the dedusting time.

Claims (7)

1. the solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted, it is characterised in that including solar energy collecting system System, air-assisted system and reversing control system;
The solar energy collecting system includes battery (13), solar panel (14) and concentrator (24), solar cell The power storage that plate (14) is produced is used in battery (13) for reversing control system, and the heat energy of concentrator (24) aggregation is used for Electricity generation grid-connecting;
The air-assisted system include wind energy conversion system (1), change gear box (2), inlet air filtration mouthful (3), breather check valve (4), Outgassing nonreturn valve (5), Piston Air Compressor (6) and air accumulator (7);
The reversing control system includes three-position four-way electromagnetic directional valve (8), flow speed control valve (9), regulation cylinder (10), travel switch (11), program control switch (12) and photosensitive switch (15);
The input shaft connection of wind energy conversion system (1) and change gear box (2), the output shaft and Piston Air Compressor (6) of change gear box (2) Piston connection, the air inlet pipeline of Piston Air Compressor (6) is provided with inlet air filtration mouthful (3) and breather check valve (4), piston pneumatics The gas outlet pipeline of machine (6) is connected by outgassing nonreturn valve (5) with air accumulator (7) gas circuit;Air accumulator (7) and 3-position 4-way electromagnetism Reversal valve (8) gas circuit is connected, and three-position four-way electromagnetic directional valve (8) is connected with two groups of flow speed control valve (9) gas circuits respectively, two groups of flow speed control valves (9) the cylinder body gas circuit respectively with regulation cylinder (10) is connected, and the piston of regulation cylinder (10) is connected adjustment angle with concentrator (24) Degree;Three-position four-way electromagnetic directional valve (8) passes through travel switch (11), program control switch (12) and photosensitive switch (15) and electric power storage Pond (13) circuit is connected;
Also include cleaning systems, the cleaning systems include 2/2-way solenoid directional control valve (17) and Spray-nozzle for removing dust plate (18), removed Dirt nozzle plate (18) is connected by 2/2-way solenoid directional control valve (17) with air accumulator (7) gas circuit, 2/2-way solenoid directional control valve (17) it is connected by time switch (16) with battery (13) circuit, Spray-nozzle for removing dust plate (18) is fitted with concentrator (24), dedusting Nozzle plate (18) is provided with multigroup nozzle.
2. the solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted according to claim 1, its feature exist It is connected in the concentrator (24) with the piston of regulation cylinder (10), the piston of regulation cylinder (10) promotes concentrator (24) rotation Angle is adjusted, travel switch (11) occurs button (11-1) by contact and contact accept button (11-2) is constituted, travel switch (11) contact occurs button (11-1) and is arranged on concentrator (24) sidepiece, the contact accept button (11-2) of travel switch (11) On fixed mount (25).
3. the solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted according to claim 1, its feature exist Include photo resistance (19), demarcation strip (20), self-cleaning pad pasting (21), shadow shield (22) and housing in the photosensitive switch (15) (23), the housing (23) is that semi-enclosed upper side is provided with setting demarcation strip (20), demarcation strip (20) in opening, housing (23) Housing (23) inner space is separated, photo resistance (19) is provided with each separation, housing (23) upper side sets self-cleaning to paste Film (21) and shadow shield (22), demarcation strip (20) and shadow shield (22) connection.
4. the solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted according to claim 3, its feature exist In the self-cleaning pad pasting (21) material be ethylene-tetrafluoroethylene copolymer ETFE membrane materials, demarcation strip (20), shadow shield (22) It is aluminium with housing (23) material.
5. the solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted according to claim 1, its feature exist In described program controlling switch (12) be Siemens S7-300 series of PLC controlling switches.
6. the solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted according to claim 1, its feature exist Cement production systD closed container is used in the air accumulator (7), pressure rating is M grades, and pressure limit is in 1.6MPa≤p < Top surface is more than 30CM away from ground on 10.0Mpa, air accumulator (7).
7. the solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted according to claim 6, its feature exist Made in the air accumulator (7) from the cement of 425 labels, air accumulator (7) wall thickness 10cm, ratio of mud control 0.65~ 0.55。
CN201610219501.8A 2016-04-08 2016-04-08 The solar energy cleaning systems and tracker of a kind of air pressure energy power-assisted Expired - Fee Related CN105871317B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106548836B (en) * 2017-01-19 2018-08-07 莱芜万通电器有限公司 Overhead transmission line antifouling work device

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CN204923481U (en) * 2015-07-03 2015-12-30 济南浩辰机械有限公司 Environment -friendly heat collector
CN204993159U (en) * 2015-08-13 2016-01-20 杭州师范大学 Air exhaust and complementary power generation facility of solar energy based on central air conditioning
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Publication number Priority date Publication date Assignee Title
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CN202853213U (en) * 2012-09-28 2013-04-03 东南大学 Heat source tower heat pump system based on solar energy regeneration
CN203257615U (en) * 2013-05-31 2013-10-30 郑守东 Solar generator
CN103825546A (en) * 2014-02-28 2014-05-28 江苏福克斯新能源科技有限公司 Solar power generation device control system with solar power generation device arranged on roof
CN204923481U (en) * 2015-07-03 2015-12-30 济南浩辰机械有限公司 Environment -friendly heat collector
CN204993159U (en) * 2015-08-13 2016-01-20 杭州师范大学 Air exhaust and complementary power generation facility of solar energy based on central air conditioning
CN205490362U (en) * 2016-04-08 2016-08-17 中国矿业大学 Clean system of solar energy and tracker of air pressure ability helping hand

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