CN104702205A - Solar-powered automatic snow removal system for prefabricated cabin roof - Google Patents
Solar-powered automatic snow removal system for prefabricated cabin roof Download PDFInfo
- Publication number
- CN104702205A CN104702205A CN201510129777.2A CN201510129777A CN104702205A CN 104702205 A CN104702205 A CN 104702205A CN 201510129777 A CN201510129777 A CN 201510129777A CN 104702205 A CN104702205 A CN 104702205A
- Authority
- CN
- China
- Prior art keywords
- solar
- cell panel
- solar cell
- prefabricated cabin
- roof
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010257 thawing Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention relates to a solar-powered automatic snow removal system for a prefabricated cabin roof and belongs to a prefabricated cabin roof snow removal device. A solar cell panel in the solar-powered system is laid on a color steel plate of the prefabricated cabin roof, an air outlet of an air supply system is located above the solar cell panel, a self-limiting temperature electric tracing band is laid on the color steel plate of the roof and located under the solar cell panel, a temperature and humidity sensor is connected with the self-limiting temperature electric tracing band, and a controller is connected with the temperature and humidity sensor and the self-limiting temperature electric tracing band respectively. The solar-powered automatic snow removal system has the advantages of being novel in structure, capable of automatically removing accumulated snow at the top of a cabin and ensuring removal of dust and accumulated snow on the solar cell panel in a normal using environment of the solar cell panel, achieving snow removal in winter, defrosting in autumn and dust removal in all seasons, comprehensively protecting the solar cell panel, effectively improving photoelectric and photothermic conversion efficiency and reducing the cost of the solar cell panel.
Description
Technical field
The invention belongs to a kind of prefabricated cabin roof snow-removing device.
Background technology
High pressure, EHV transmission station are generally all based upon broad field, wilderness, and a main equipment needs to take open air very large area, and linear quadratic control proterctive equipment and power consumption control equipment etc. then must be placed in indoor.Owing to limitting by environment, it is very difficult that on-the-spot civil engineering makes room, uneconomical again, therefore adopts secondary device prefabricated cabin.This unit prefabricated cabin in factory, completes casing make, and after linear quadratic control equipment is carried out Installation and Debugging, complete machine is transported to scene, and complete a turn-key project, site operation is easy, and the cycle is short, convenient economical again.
Prefabricated cabin adopts steel pier structure.Configure the auxiliary equipment such as fire-fighting, security protection, HVAC, illumination, communication, intelligent supplementary controlled system as required in cabin, its environment meets the requirement of substation secondary device service conditions and substation operation commissioning staff field operation.
Steel building rises gradually in recent years and formed the novel building of enough scales, because the construction period is short, cost is low, shock resistance is strong and be widely used in transformer substation construction.Under normal circumstances, because the span in steel construction room is very large, the roof gradient will inevitably be relatively slow, in order to the threat preventing accumulated snow from causing roof, can only strengthen the specifications and models of roof crossbeam, add construction cost.In addition, due to snowfall number be difficult to budget, even if increase the specifications and models of crossbeam, when meeting especially big snow disaster, can not be eliminated it completely and still has and pressed the danger of collapsing.Meanwhile, the corrosion risk of long-term wet environment to section structure and strutting piece also becomes and day by day increases;
Current cleaning roof accumulated snow mainly still relies on manpower to root out, as scoop shovel snow, salting, with running water punching etc., these methods are not only time-consuming but also require great effort and inefficiency, bring very large difficulty also under harsh climate environment artificial cleaning, also cause certain threat to the life security of cleaning personnel simultaneously, for being located in more remote transformer station, these methods are difficult to carry out especially.Therefore, the roof snow removing automatics developing a kind of simple and effective of applicable prefabricated cabin is one of approach solving problems.
Summary of the invention
The invention provides a kind of solar powered snow auto-removing system for prefabricated cabin roof, the problem of the inefficiency existed during to solve cleaning roof accumulated snow, cleaning difficulty.
The technical scheme that the present invention takes is: the solar panel in solar energy energy supplying system is laid on the color steel on prefabricated cabin roof, the air outlet of supply air system is positioned at the top of this solar panel, the color steel that temperature selflimiting electric tracing band is laid on roof is positioned at the below of solar panel, Temperature Humidity Sensor is connected with this temperature selflimiting electric tracing band, controller is connected with Temperature Humidity Sensor and this temperature selflimiting electric tracing band respectively, the structure of described supply air system is: air blast is through valve, air delivery duct is connected with air outlet, air inlet is arranged on prefabricated cabin top side wall, and be connected with air blast by air channel.
Advantage of the present invention is novel structure; automatically the accumulated snow at body top, cabin can be removed; can ensure that again cell panel is under normal environment for use; the dust of removing solar panel and accumulated snow, reach snow removing in winter, autumn defrosts; four seasons dedusting; the use of omnibearing protection solar panel, improves the conversion efficiency of photovoltaic/thermal effectively, reduces cell panel cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is supply air system structural representation of the present invention;
Fig. 3 is the right view of Fig. 2.
Embodiment
Solar panel 5 in solar energy energy supplying system is laid on the color steel 6 on prefabricated cabin roof, the air outlet 401 of supply air system 4 is positioned at the top of this solar panel, the color steel 6 that temperature selflimiting electric tracing band 1 is laid on roof is positioned at the below of solar panel 5, Temperature Humidity Sensor 2 is connected with this temperature selflimiting electric tracing band, controller 3 is connected with Temperature Humidity Sensor 2 and this temperature selflimiting electric tracing band respectively, the structure of described supply air system 4 is: air blast 402 is through valve 403, air delivery duct 404 is connected with air outlet 401, air inlet 405 is arranged on prefabricated cabin top side wall, and be connected with air blast by air channel.
Solar energy energy supplying system, primarily of photovoltaic module, contravariant equipment, these major parts of AC power distribution cabinet/AC distribution panel composition, solar panel installation site in photovoltaic module is prefabricated cabin roof, and the direct current produced by photovoltaic module converts to after the alternating current access meeting grid requirements has the alternating current cabinet of anti-backflow device through inverter and accesses load control cabinet in parallel with civil power.When load power consumption is less than system installation gross generation, by the controlling functions of counterflow-preventing cabinet, the power generation mode of automatic closed portion inverter, to reach the energy output of minimizing system, prevents excrescent electric power from feeding back to electrical network.
The operation principle of supply air system is: utilize thermal current at a high speed, blow off and merge and be attached to accumulated snow on solar panel and dust, reach solar panel snow removing in winter, autumn defrosts, the object of four seasons dedusting, ensures that solar panel absorbs solar energy to greatest extent.
Be laid on from temp-limiting electric-heating belt the place that roof does not have solar panels, on top, cabin, relevant position installs Temperature Humidity Sensor, realizes automatic snow-melting control by cabin internal controller through control electric-heating belt electric power loop.
Claims (1)
1. the solar powered snow auto-removing system for prefabricated cabin roof, it is characterized in that: the solar panel in solar energy energy supplying system is laid on the color steel on prefabricated cabin roof, the air outlet of supply air system is positioned at the top of this solar panel, the color steel that temperature selflimiting electric tracing band is laid on roof is positioned at the below of solar panel, Temperature Humidity Sensor is connected with this temperature selflimiting electric tracing band, controller is connected with Temperature Humidity Sensor and this temperature selflimiting electric tracing band respectively, the structure of described supply air system is: air blast is through valve, air delivery duct is connected with air outlet, air inlet is arranged on prefabricated cabin top side wall, and be connected with air blast by air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129777.2A CN104702205A (en) | 2015-03-24 | 2015-03-24 | Solar-powered automatic snow removal system for prefabricated cabin roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129777.2A CN104702205A (en) | 2015-03-24 | 2015-03-24 | Solar-powered automatic snow removal system for prefabricated cabin roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104702205A true CN104702205A (en) | 2015-06-10 |
Family
ID=53349036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510129777.2A Pending CN104702205A (en) | 2015-03-24 | 2015-03-24 | Solar-powered automatic snow removal system for prefabricated cabin roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104702205A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268858A (en) * | 2015-10-16 | 2017-10-20 | 马人欢 | Intelligence snow removing curtain wall lighting roof |
| CN108643609A (en) * | 2018-05-21 | 2018-10-12 | 许继集团有限公司 | Prefabricated cabin and its cabin top |
| CN109474235A (en) * | 2018-12-19 | 2019-03-15 | 杭州博阳太阳能科技有限公司 | A kind of solar electric power supply system |
| CN112482672A (en) * | 2020-12-01 | 2021-03-12 | 新疆多维格诺建筑科技有限公司 | Winter roof snow melting system |
| CN113414206A (en) * | 2021-06-23 | 2021-09-21 | 魏晓霞 | Photovoltaic power generation's multi-functional conversion board |
| CN113691215A (en) * | 2020-05-18 | 2021-11-23 | 哈尔滨恩亿科技有限公司 | Automatic snow removing device of gas storage type solar panel |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947581Y (en) * | 2006-07-25 | 2007-09-12 | 黑龙江兴安新能源有限公司 | Snow removal device for solar cell panel |
| JP2007311635A (en) * | 2006-05-19 | 2007-11-29 | Ecomode:Kk | Snow melting type solar cell module |
| CN201927978U (en) * | 2010-12-22 | 2011-08-10 | 张兴莲 | Device for eliminating accumulated ice and snow on high-voltage electric power overhead wire |
| CN202359748U (en) * | 2011-11-25 | 2012-08-01 | 国家电网公司运行分公司呼伦贝尔管理处 | Ice and snow melting system for roof |
| CN203007897U (en) * | 2012-12-15 | 2013-06-19 | 安徽安泽电工有限公司 | Novel snow melting and deicing device |
| CN203140363U (en) * | 2013-03-03 | 2013-08-21 | 蔡瑾玒 | Solar cell panel snow removal device |
| CN103953166A (en) * | 2014-05-22 | 2014-07-30 | 哈尔滨工业大学 | Progressively induced snow blowing device for flat roof |
| CN204559490U (en) * | 2015-03-24 | 2015-08-12 | 国网吉林省电力有限公司电力科学研究院 | A kind of solar powered snow auto-removing system for prefabricated cabin roof |
-
2015
- 2015-03-24 CN CN201510129777.2A patent/CN104702205A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007311635A (en) * | 2006-05-19 | 2007-11-29 | Ecomode:Kk | Snow melting type solar cell module |
| CN200947581Y (en) * | 2006-07-25 | 2007-09-12 | 黑龙江兴安新能源有限公司 | Snow removal device for solar cell panel |
| CN201927978U (en) * | 2010-12-22 | 2011-08-10 | 张兴莲 | Device for eliminating accumulated ice and snow on high-voltage electric power overhead wire |
| CN202359748U (en) * | 2011-11-25 | 2012-08-01 | 国家电网公司运行分公司呼伦贝尔管理处 | Ice and snow melting system for roof |
| CN203007897U (en) * | 2012-12-15 | 2013-06-19 | 安徽安泽电工有限公司 | Novel snow melting and deicing device |
| CN203140363U (en) * | 2013-03-03 | 2013-08-21 | 蔡瑾玒 | Solar cell panel snow removal device |
| CN103953166A (en) * | 2014-05-22 | 2014-07-30 | 哈尔滨工业大学 | Progressively induced snow blowing device for flat roof |
| CN204559490U (en) * | 2015-03-24 | 2015-08-12 | 国网吉林省电力有限公司电力科学研究院 | A kind of solar powered snow auto-removing system for prefabricated cabin roof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268858A (en) * | 2015-10-16 | 2017-10-20 | 马人欢 | Intelligence snow removing curtain wall lighting roof |
| CN107268858B (en) * | 2015-10-16 | 2019-09-10 | 温州跨界环保科技有限公司 | Intelligence snow removing curtain wall lighting roof |
| CN108643609A (en) * | 2018-05-21 | 2018-10-12 | 许继集团有限公司 | Prefabricated cabin and its cabin top |
| CN109474235A (en) * | 2018-12-19 | 2019-03-15 | 杭州博阳太阳能科技有限公司 | A kind of solar electric power supply system |
| CN113691215A (en) * | 2020-05-18 | 2021-11-23 | 哈尔滨恩亿科技有限公司 | Automatic snow removing device of gas storage type solar panel |
| CN112482672A (en) * | 2020-12-01 | 2021-03-12 | 新疆多维格诺建筑科技有限公司 | Winter roof snow melting system |
| CN113414206A (en) * | 2021-06-23 | 2021-09-21 | 魏晓霞 | Photovoltaic power generation's multi-functional conversion board |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |