CN203277407U - Intelligent snow removal device - Google Patents
Intelligent snow removal device Download PDFInfo
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- CN203277407U CN203277407U CN 201320214875 CN201320214875U CN203277407U CN 203277407 U CN203277407 U CN 203277407U CN 201320214875 CN201320214875 CN 201320214875 CN 201320214875 U CN201320214875 U CN 201320214875U CN 203277407 U CN203277407 U CN 203277407U
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Abstract
The utility model discloses an intelligent snow removal device which consists of an electronic switch C0, a control module, an external energy supply unit, a direct current booster circuit, a solar cell and a connecting wire that are connected, wherein the electronic switch C0 is provided on a positive output line of the solar cell, the direct current booster circuit is a double-ended circuit and has a booster module and a current-limiting protection module that are connected in series, two ends of the direct current booster circuit are in butt joint with the positive output line of the solar cell and a positive pole of the external energy supply unit, the booster module is connected to an electronic switch C1 for switch drive control, and all the electronic switches are connected to an output end control module of the control module. In application of the snow removal scheme in the utility model, existing components of a solar application system itself are used together with self-heating performance customization, so that safe and stable operation of solar power generation equipment or a similar system is effectively guaranteed, and use efficiency of solar energy of solar energy modules in cold areas or area where snow is easy to accumulate in winter is practically improved.
Description
Technical field
The utility model relates to a kind of accumulated snow and automatically removes equipment, but relate in particular to a kind of intelligent distinguishing accumulated snow and also remove automatically, simply the novel snow-removing device of accumulated snow, through technological transformation, can prevent that just those equipment from maybe can't use because accumulated snow has a strong impact on operating efficiency in original solar components or electric charging controlling box, inverter, header box (row).
Background technology
The solar energy equipment overwhelming majority is all outdoor work, so usually be subject to weather effect.In the zone near terrestrial pole, even the hours of daylight is relatively partially long, but Snowfall is the most serious on the efficiency of energy conversion impact of solar energy equipment especially, and What is more the situation that energy supply operates can occur stopping.And in non-extremely cold area, avenge on a large scale of winter also can cause accumulated snow, manyly also can receive threat with human lives, closely bound up outdoor location, the equipment of work, brings great inconvenience to people's life and industrial production etc.
Solar energy is as the most important thing in utilization of new energy resources, and modern science and technology is kept on improving to the efficiency of solar panel, obtains already comparatively considerable achievement.But it is obviously inadequate only improving solar panel self efficiency, no matter supporting from structure composition, the electricity of solar power system, or the diversity self adaptation aspect of concrete applied environment, all need the technical solution that provides comparatively perfect, can steady in a long-term, Efficient Operation to ensure this renewable energy utilization.If a kind of effective solution can be arranged, can be in the accumulated snow situation of solar components surface automatic snow-melting, just can effectively keep the efficient stable that these new forms of energy are used.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent snow-removing device, and solve object in kind and be exposed under external environment and even decommission because accumulated snow affects operational paradigm, and the timely problem of automatic snow of intelligence.
the utility model is realized a kind of intelligent snow-removing device of above-mentioned first purpose, its technical solution is: a kind of intelligent snow-removing device, be integrated in solar energy application system, it is characterized in that: described intelligent snow-removing device is by electronic switch C0, control module, outside supply unit, DC voltage booster circuit, solar battery sheet and connecting line are connected to form, wherein said electronic switch C0 is located on the anodal output line of solar cell and is used for controlling the output break-make of solar cell, described DC voltage booster circuit is double end converter and has boost module and the current-limiting protection module that series connection is connected, the anodal output line of solar cell and the positive pole of outside supply unit are docked respectively in the two ends of DC voltage booster circuit, described boost module is connected to the electronic switch C1 that controls for switch drive, all electronic switch all is connected to the output control module of control module.
Further, in described DC voltage booster circuit, the current-limiting protection module is provided with the current/voltage control point S of access control module input.
Further, described electronic switch C0, electronic switch C1 are that the TTL high-low level drives the control switch.
Further, described solar energy application system comprises the solar power generation application system at least, solar energy inversion application system, solar recharging application system, solar energy bus system and solar energy header box system; Described outside supply unit is the external bus of external power source or the rear output of confluxing.
Further; correspondence solar energy header box system; described intelligent snow-removing device comprises boost module and the direct current snow removing circuit of corresponding header box system tributary quantity quantitatively, and contains independently current-limiting protection module separately in arbitrary direct current snow removing circuit and be located at electronic switch C0 on the anodal output line in this tributary
i, each electronic switch C0
iAll be connected to the output of control module; Each current-limiting protection module is respectively equipped with the current/voltage control point S of access control module input
i, electronic switch C1 and boost module one end that described boost module is provided with access control module output connect header box output bus positive pole, and the other end is by the current-limiting protection module in each tributary and the relative electronic switch C0 of anodal output line in corresponding tributary
iFront end be connected, i=1 wherein, 2 ... N, N are the tributary quantity of header box system.
Further, corresponding solar power generation application system has the two poles of the earth output line that a plurality of solar battery cells are in parallel or be connected in series and form and have single group, and described intelligent snow-removing device only comprises a snow removing circuit.
The utility model is realized the control method of above-mentioned second a kind of intelligent snow-removing device of purpose, its technical solution is: based on the aforementioned intelligent snow-removing device, DC voltage booster circuit and electronic switch C0 correspondence thereof are connected to the anodal output line of solar cell and the positive pole of outside supply unit mutually, control module is not when receiving the accumulated snow detectable signal, electronic switch C0 acts on solar cell and is the path shape, the standing or constant temperature normal operation of solar battery sheet and connecting line; Control module is when receiving the accumulated snow detectable signal, the output control signal drives electronic switch C0 and disconnects, for providing, solar cell oppositely pours into electric current by outside supply unit and DC voltage booster circuit simultaneously, and control module output control signal drives the amplitude of boosting of electronic switch C1 modulation boost module, drive the heating of solar battery sheet and connecting line, melt the accumulated snow of surface attachment and drive the accumulated snow that does not melt on top wandering.
Further, in described DC voltage booster circuit, the current-limiting protection module is provided with the current/voltage control point S of access control module input, and monitor current voltage and restriction oppositely pour into electric current in the rated current scope of solar cell.
further, the corresponding solar energy header box of described intelligent snow-removing device system, and the direct current snow removing circuit with boost module and corresponding header box system tributary quantity, described control module is when receiving the accumulated snow detectable signal, the driving signal that output minute sequential replaces, in the only direct current snow removing circuit running in the cycle of a sequential, the bus output that utilizes all the other tributaries of header box system removes the snow to corresponding solar cell in the header box system for this direct current snow removing circuit, at each direct current snow removing circuit of different sequential cycle driven, complete the integral body snow removing of header box system.
Use intelligent snow removing scheme of the present utility model, can be incorporated in solar components itself, solar inverter, solar charging controller or header box (row) system, to promote the overall performance of these equipment, reach higher cost performance.Especially, control by the automation of single-chip microcomputer or other microcontroller, can realize intelligently accumulated snow being made fast reaction, efficiently clear up in time accumulated snow, make equipment be maintained function normal operation own.
Description of drawings
Fig. 1 is the output sketch of traditional solar components.
Fig. 2 is the structural representation that the utility model intelligence snow-removing device is applied to solar power generation assembly one preferred embodiment.
Fig. 3 is the structural representation that the utility model intelligence snow-removing device is applied to another preferred embodiment of solar power generation assembly.
Fig. 4 is the enforcement structural representation that the utility model intelligence snow-removing device is applied to the header box system.
Fig. 5 is the enforcement structural representation that the utility model intelligence snow-removing device is applied to the solar inverter assembly.
Fig. 6 is the enforcement structural representation that the utility model intelligence snow-removing device is applied to the solar recharging assembly.
Embodiment
Following constipation closes the embodiment accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
The utility model provides a kind of intelligent snow-removing device and control method thereof, and solve object in kind and be exposed under external environment and even decommission because accumulated snow affects operational paradigm, and the timely problem of automatic snow of intelligence.
the utility model is realized the technical solution of above-mentioned purpose, from apparatus structure: this intelligence snow-removing device is overlapped on the anodal output line of solar cell, its innovative characteristics can be summed up as: this intelligence snow-removing device is by electronic switch C0, control module, outside supply unit, DC voltage booster circuit, solar battery sheet and connecting line are connected to form, wherein electronic switch C0 is located on the anodal output line of solar cell and is used for controlling the output break-make of solar cell, described DC voltage booster circuit is double end converter and has boost module and the current-limiting protection module that series connection is connected, the anodal output line of solar cell and the positive pole of outside supply unit are docked respectively in the two ends of DC voltage booster circuit, boost module is connected to the electronic switch C1 that controls for switch drive, all electronic switch all is connected to the output control module of control module.And, wherein control module external accumulated snow detectable signal of input, or direct external hand switch; Control module is controlled according to the accumulated snow detectable signal, or accepts external command and control.Corresponding different solar cell types, above-mentioned connecting line can be welding or electron injecting layer.
Further optimization as above scheme; in this DC voltage booster circuit, the current-limiting protection module is provided with the current/voltage control point S of access control module input; monitoring guarantees that by the current/voltage size (i.e. restriction oppositely pours into electric current in the rated current scope of solar cell) of solar cell this assembly is in a safe condition.
This electronic switch C0, C1 are that the TTL high-low level drives the control switch.
The existing parts of this inside solar energy battery include but not limited to cell piece and the welding of conducting heating.
This solar cell includes but not limited to the solar power generation assembly, solar inverter assembly, solar recharging assembly and bus system, header box system; Described outside supply unit is the external bus of external power source or the rear output of confluxing.
By the break-make of electronic switch control assembly with the outside bus of confluxing, when assembly was in normal operating conditions, electronic switch C0 was closed, the assembly normal operation, and C1 controls booster circuit and does not work.When assembly was in the Snow removing state, C0 opened, and C1 controls booster circuit work; S detects the electric current and voltage that oppositely is circulated into assembly simultaneously; monitor by control system, when finding that current/voltage surpasses when scope is set, control C1 and adjust the ratio of boosting and adjust until protect shutoff.After Snow removing is completed, the component recovery normal operating conditions.
Especially; correspondence solar energy header box system; this intelligence snow-removing device comprises boost module and the direct current snow removing circuit of corresponding header box system tributary quantity quantitatively, and contains independently current-limiting protection module separately in arbitrary direct current snow removing circuit and be located at electronic switch C0 on the anodal output line in this tributary
i, each electronic switch C0
iAll be connected to the output of control module; Each current-limiting protection module is respectively equipped with the current/voltage control point S of access control module input
i, electronic switch C1 and boost module one end that described boost module is provided with access control module output connect header box output bus positive pole, and the other end is by the current-limiting protection module in each tributary and the relative electronic switch C0 of anodal output line in corresponding tributary
iFront end be connected, i=1 wherein, 2 ... N, N are the tributary quantity of header box system.Corresponding solar power generation application system, the two poles of the earth output line that it is connected in parallel and is formed and have single group by a plurality of solar battery cells, this intelligence snow-removing device only comprise a snow removing circuit.
The utility model is realized the technical solution of above-mentioned purpose, from control method: based on the aforementioned intelligent snow-removing device, DC voltage booster circuit and electronic switch C0 correspondence thereof are connected to the anodal output line of solar cell and the positive pole of outside supply unit mutually, control module is not when receiving the accumulated snow detectable signal, electronic switch C0 acts on solar cell and is the path shape, the standing or constant temperature normal operation of the existing parts of inside solar energy battery; Control module is when receiving the accumulated snow detectable signal, the output control signal drives electronic switch C0 and disconnects, for providing, solar cell oppositely pours into electric current by outside supply unit and DC voltage booster circuit simultaneously, and control module output control signal drives the amplitude of boosting of electronic switch C1 modulation boost module, drive the existing parts of inside solar energy battery, melt the accumulated snow of surface attachment and drive the accumulated snow that does not melt on top wandering.
as preferred embodiment a kind of, the corresponding solar energy header box of this intelligence snow-removing device system, and the direct current snow removing circuit with boost module and corresponding header box system tributary quantity, described control module is when receiving the accumulated snow detectable signal, the driving signal that output minute sequential replaces, in the only direct current snow removing circuit running in the cycle of a sequential, the bus output that utilizes all the other tributaries of header box system removes the snow to corresponding assembly in the header box system for this direct current snow removing circuit, at each direct current snow removing circuit of different sequential cycle driven, complete the integral body snow removing of header box system.
Embodiment one, as depicted in figs. 1 and 2, is the output sketch of solar power generation assembly and the structural representation that the utility model intelligence snow-removing device is applied to solar components one preferred embodiment.From illustrating as seen, the both positive and negative polarity of this solar components and the both positive and negative polarity of external bus are connected in parallel, the set intelligent snow-removing device of solar components is connected to form by electronic switch C0, control module (not shown), external bus, DC voltage booster circuit, solar battery sheet and connecting line (not shown), and wherein electronic switch C0 is located on the anodal output line of solar components and is used for controlling solar components output break-make; DC voltage booster circuit is double end converter and has boost module and the current-limiting protection module that series connection is connected; solar components (the outstanding representative of solar cell is docked respectively at the two ends of DC voltage booster circuit; but be not limited to solar components under implementing) anodal output line and the positive pole of external bus; boost module is connected to the electronic switch C1 that controls for switch drive, and two electronic switches all are connected to the output control module of control module.Can control boost module work by electronic switch C1, with the control amplitude of boosting.
In addition; in DC voltage booster circuit, the current-limiting protection module is provided with the current/voltage control point S of access control module input; monitoring guarantees that by the current/voltage size (i.e. restriction oppositely pours into electric current in the rated current scope of solar cell) of solar components this assembly is in a safe condition.Usually control module need to be preset a rated current that is complementary, and prevents the excessive damage that causes solar components of external bus output.
During concrete enforcement, the solar components normal operation, electronic switch C0 is closure state, the positive and negative two ends of solar components are connected in parallel, normally export with external bus positive and negative two ends.when having accumulated snow to eliminate on assembly, at first control module is controlled electronic switch C0 and is disconnected, the disconnection that is connected of solar components and external bus, simultaneously external bus voltage is added on solar components by DC voltage booster circuit, provide to solar components by external bus and oppositely pour into electric current, this electric current will make cell piece and the welding generation heating of solar components inside, circuit has constant current protection energy supply, can pour into electric current according to the maximum reverse of different solar components limits, guarantee that electric current is no more than the maximum reverse that solar components can bear and pours into electric current, make the work that whole system can be reliable and stable.
Embodiment two, are the structural representation that the utility model intelligence snow-removing device is applied to another preferred embodiment of solar power generation assembly as shown in Figure 3.Illustrate as seen, it is substantially close with embodiment one, only replaces the external bus energy supply with external power source as outside supply unit, and relevant electronic switch C1, constant-current drive circuit are connected respectively at the positive and negative electrode output correspondence of external power source.Because circuit structure is substantially close, and execution mode and realize that principle is close, its concrete enforcement given unnecessary details therefore omit.
Embodiment three, as shown in Figure 4, are the enforcement structural representations that the utility model intelligence snow-removing device is applied to the header box system.As seen diagram in this embodiment, contains the assembly (N) that the multichannel energy produces in header box (row) system, generally, the equal parallel connection of the positive and negative output line of those assemblies also exports ac output end to.And in this example, this intelligence snow-removing device comprises boost module and the quantity direct current snow removing circuit corresponding with header box system tributary quantity, because the internal structure of each snow removing circuit is substantially similar, thus only be described with a tributary wherein, with clear and definite its execution mode.From device architecture, electronic switch C0
iBe located on the anodal output line in this tributary and be used for controlling the output break-make; Due to the driving signal that control module output minute sequential replaces, in the only direct current snow removing circuit running in the cycle of a sequential, namely remove the snow in a tributary, and other tributary normal operation.Electronic switch C0
iDisconnect this tributary output; The anodal output line in this tributary is connected with the anodal output line in other tributary by the current-limiting protection module in boost module and this tributary, and namely the positive pole of header box output bus provides to this tributary and oppositely pours into electric current; The electronic switch C0 in each tributary
iAll be connected to the output of control module.The control module that this control module is installed as a whole can be single-chip microcomputer or similar processing apparatus.
Generally, each circuit that removes the snow is not worked, the normal operation of header box system.When having accumulated snow to eliminate on each assembly of header box system, control module is after receiving the accumulated snow detectable signal, the driving signal that output minute sequential replaces, only drive the running of a snow removing circuit in cycle a sequential, utilize confluxing of all the other tributaries of header box system for this snow removing circuit, assembly corresponding in the header box system to be removed the snow, at each snow removing circuit of different sequential cycle driven, complete the integral body snow removing of header box system.Particularly, in this example, i=1, the exportable driving signal controlling of control module electronic switch C0
iDisconnect path, this moment, the snow removing circuit of corresponding other assembly was not all worked, the output in those tributaries rear outside supply unit as first assembly snow removing that confluxes.Alternately switch the state of the circuit that respectively removes the snow by control module after certain sequential.Realize thus the integral body snow removing of header box system.Here, for saving the system cost framework, boost module and electronic switch C1 thereof are divided into outside each direct current snow removing circuit, and work in coordination with the participation snow removing under different sequential.But in using, this boost module is also feasible at each direct current snow removing the integrated of circuit.
Embodiment four, as shown in Figure 5, are the enforcement structural representations that the utility model intelligence snow-removing device is applied to the solar inverter assembly.Diagram as seen, in this embodiment, the inverter control CPU that this solar inverter assembly has inverter circuit and carries, its snow removing circuit connecting mode is similar to embodiment one, only adopt control CPU that inverter carries as the control module of intelligent snow-removing device, the cost configuration of simplified intelligent snow-removing device herein.Its intelligence snow removing principle is the same.
Embodiment five, as shown in Figure 6, are the enforcement structural representations that the utility model intelligence snow-removing device is applied to the solar recharging assembly.Illustrate as seen, close with embodiment five in this embodiment, difference is that control module selects solar energy towards the charge controller of charge in batteries herein.In carrying out battery charging process, for keep charging continue carry out, need to utilize the snow removing circuit that solar charging controller is heated to accumulated snow monitoring and in time snow removing, its surface snow is melted removes, and upper back accumulated snow landing.
Use intelligent snow removing scheme of the present utility model, can be incorporated in solar components itself, solar inverter assembly, solar recharging assembly or header box (row) system, to promote the overall performance of these equipment, reach higher cost performance.Especially, control by the automation of single-chip microcomputer or other microcontroller, can realize intelligently accumulated snow being made fast reaction, efficiently clear up in time accumulated snow, make equipment be maintained normal operation own.
In addition to the implementation, the utility model can also have other execution mode, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the utility model scope required for protection.
Claims (6)
1. intelligent snow-removing device, be integrated in solar energy application system, it is characterized in that: described intelligent snow-removing device is by electronic switch C0, control module, outside supply unit, DC voltage booster circuit, solar battery sheet and connecting line are connected to form, wherein said electronic switch C0 is located on the anodal output line of solar cell and is used for controlling the output break-make of solar cell, described DC voltage booster circuit is double end converter and has boost module and the current-limiting protection module that series connection is connected, the anodal output line of solar cell and the positive pole of outside supply unit are docked respectively in the two ends of DC voltage booster circuit, described boost module is connected to the electronic switch C1 that controls for switch drive, all electronic switch all is connected to the output control module of control module.
2. intelligent snow-removing device according to claim 1, it is characterized in that: in described DC voltage booster circuit, the current-limiting protection module is provided with the current/voltage control point S of access control module input.
3. intelligent snow-removing device according to claim 1, it is characterized in that: described electronic switch C0, electronic switch C1 are that the TTL high-low level drives the control switch.
4. intelligent snow-removing device according to claim 1, it is characterized in that: described solar energy application system comprises the solar power generation application system at least, solar energy inversion application system, solar recharging application system, solar energy bus system and solar energy header box system; Described outside supply unit is the external bus of external power source or the rear output of confluxing.
5. intelligent snow-removing device according to claim 1; it is characterized in that: corresponding solar energy header box system; described intelligent snow-removing device comprises boost module and the direct current snow removing circuit of corresponding header box system tributary quantity quantitatively, and contains independently current-limiting protection module separately in arbitrary direct current snow removing circuit and be located at electronic switch C0 on the anodal output line in this tributary
i, each electronic switch C0
iAll be connected to the output of control module; Each current-limiting protection module is respectively equipped with the current/voltage control point S of access control module input
i, electronic switch C1 and boost module one end that described boost module is provided with access control module output connect header box output bus positive pole, and the other end is by the current-limiting protection module in each tributary and the relative electronic switch C0 of anodal output line in corresponding tributary
iFront end be connected, i=1 wherein, 2 ... N, N are the tributary quantity of header box system.
6. intelligent snow-removing device according to claim 1, it is characterized in that: corresponding solar power generation application system has the two poles of the earth output line that a plurality of solar battery cells are in parallel or be connected in series and form and have single group, and described intelligent snow-removing device only comprises a snow removing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214875 CN203277407U (en) | 2013-04-25 | 2013-04-25 | Intelligent snow removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214875 CN203277407U (en) | 2013-04-25 | 2013-04-25 | Intelligent snow removal device |
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| CN203277407U true CN203277407U (en) | 2013-11-06 |
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ID=49507755
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| CN 201320214875 Expired - Fee Related CN203277407U (en) | 2013-04-25 | 2013-04-25 | Intelligent snow removal device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227216A (en) * | 2013-04-25 | 2013-07-31 | 苏州盖娅智能科技有限公司 | Intelligent snow removing device and control method thereof |
| CN106345781A (en) * | 2016-11-17 | 2017-01-25 | 浙江国自机器人技术有限公司 | Cross-panel cleaning method and device for photovoltaic array |
| CN106411247A (en) * | 2016-11-17 | 2017-02-15 | 浙江国自机器人技术有限公司 | Photovoltaic array cross board cleaning method and device |
| CN106712694A (en) * | 2016-11-17 | 2017-05-24 | 浙江国自机器人技术有限公司 | Photovoltaic array cross-panel cleaning method and device |
-
2013
- 2013-04-25 CN CN 201320214875 patent/CN203277407U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227216A (en) * | 2013-04-25 | 2013-07-31 | 苏州盖娅智能科技有限公司 | Intelligent snow removing device and control method thereof |
| CN106345781A (en) * | 2016-11-17 | 2017-01-25 | 浙江国自机器人技术有限公司 | Cross-panel cleaning method and device for photovoltaic array |
| CN106411247A (en) * | 2016-11-17 | 2017-02-15 | 浙江国自机器人技术有限公司 | Photovoltaic array cross board cleaning method and device |
| CN106712694A (en) * | 2016-11-17 | 2017-05-24 | 浙江国自机器人技术有限公司 | Photovoltaic array cross-panel cleaning method and device |
| CN106345781B (en) * | 2016-11-17 | 2019-08-16 | 浙江国自机器人技术有限公司 | A kind of photovoltaic array straddle cleaning method and device |
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Owner name: SUZHOU DONGLING VIBRATION TESTING INSTRUMENT CO., Free format text: FORMER OWNER: SUZHOU GAIA INTELLIGENT TECHNOLOGY CO., LTD. Effective date: 20150420 |
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Effective date of registration: 20150420 Address after: 215021 No. 2 Longshan Road, hi tech Zone, Jiangsu, Suzhou Patentee after: Suzhou Dongling Vibration Testing Instrument Co., Ltd. Address before: Two, E101-14, 215021 international science and Technology Park, 1355 Jinji Lake Avenue, Suzhou City, Jiangsu Province Patentee before: Suzhou Gaia Intelligent Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180425 |