CN106907681A - Solar street light and its control system and method with battery heating device - Google Patents
Solar street light and its control system and method with battery heating device Download PDFInfo
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- CN106907681A CN106907681A CN201710245406.XA CN201710245406A CN106907681A CN 106907681 A CN106907681 A CN 106907681A CN 201710245406 A CN201710245406 A CN 201710245406A CN 106907681 A CN106907681 A CN 106907681A
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- lithium battery
- battery
- temperature
- element heater
- heating element
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- 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
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of solar street light with battery heating device and its control system and method, wherein the solar street light with battery heating device includes support column, base, lamp holder, link, photovoltaic panel, control module and at least one piece lithium battery, installation cavity of the hollow pipeline section as lithium battery is provided with the cylinder of support column, lithium battery is erect and is arranged in installation cavity, temperature sensor and heating element heater are provided with installation cavity, the control module receives electric energy to lithium cell charging by photovoltaic panel, simultaneously, the lithium battery is discharged by control module to lamp holder, control module is also powered by receiving the solar energy of photovoltaic panel to heating element heater, realize heating lithium battery；Its effect is：Can not only realize under cryogenic heating lithium battery, improve the performance of lithium battery, and heating element heater the solar energy that is received from photovoltaic panel of power supply, the energy of lithium battery storage is not consumed, increased the time of load running.
Description
Technical field
The invention belongs to lithium battery technical field of heating, and in particular to battery heating device solar street light and
Its control system and method.
Background technology
With the raising that people's energy-conserving and environment-protective are realized, lithium battery is obtained extensively as the representative of new energy in many fields
Using.But due to the inherent characteristic of lithium battery material, cause its requirement to use environment temperature very harsh, be difficult to do at present
Can normal high current star t-up discharge to high temperature, low temperature is taken into account.Lithium battery at low temperature actual discharge performance well below normal temperature
Under discharge performance, and declined with temperature drop.
Experimental study shows that lithium battery best effort ambient temperature range is 10 DEG C~45 DEG C, and severe cold area makes in the winter time
Used time, discharge performance, the charge acceptance of dynamic lithium battery are all greatly reduced by low temperature effect.In extraneous low temperature effect
Under, not in the range of best effort, it is all inefficiency to cause charging or discharging to the temperature of lithium battery monomer, therefore
Lithium battery is heated under cryogenic in order to keep lithium battery capacity, strengthens one of important means of equipment endurance.
In the prior art, use lithium battery self electric quantity to be heated for lithium battery mostly, so lithium battery stored energy is disappeared
Consumption is larger, shortens the load running duration, in addition influence lithium battery service life, seriously limit its application and popularization
Scope.
The content of the invention
In order to solve the above problems, the present invention provide with battery heating device solar street light and its control system and
Method, solves the problems, such as that performance is greatly reduced current lithium battery under cryogenic.
A kind of technical scheme that the present invention takes is：Solar street light with battery heating device, including support column, bottom
Seat, lamp holder, link, photovoltaic panel, control module and at least one piece lithium battery, the support column are arranged on the base
Side, the lamp holder is fixed on the support column by link, and the photovoltaic panel is installed in the top of the support column,
Installation cavity of at least one section hollow pipeline section as the lithium battery, at least one piece lithium are provided with the cylinder of the support column
Battery is erect and is arranged in the installation cavity, at least one temperature sensor and at least one is provided with the installation cavity and is added
Thermal element, the temperature sensor, heating element heater and lithium battery are electrically connected with the control module respectively, and the control module is led to
Cross the photovoltaic panel and receive electric energy to the lithium cell charging, meanwhile, the lithium battery is by the control module to the lamp
Head electric discharge, additionally, when charged state environment temperature is less than predetermined threshold value, the control module is also by receiving photovoltaic panel
Solar energy is powered to the heating element heater, realizes heating the lithium battery, and such temperature sensor is detecting lithium battery temperature
When degree is less than preset value, control module control heating element heater work makes the temperature of lithium battery in casing rise to lithium battery most
Good working range, improves lithium battery performance under cryogenic, while the heating power supply of heating element heater comes from photovoltaic
The solar energy that panel is received, the electricity of lithium battery storage is not consumed, increased the time of LED street lamp operation.
The support column is circular tube shaped, and the caliber of the hollow pipeline section is identical with the caliber of the support column, in installation cavity
Cavity wall on be provided with heat-insulation layer, improve the heat-insulating property in installation cavity, reduce heat loss.
The cavity wall of the installation cavity is the sandwich that inner housing and shell body are constituted, and is filled by the sandwich
Used as the heat-insulation layer, the insulation material is phenolic foam material to insulation material.
Preferably, the heat-insulation layer is the heat keeper for being set in the installation cavity wall.
One piece of thermal-insulation baffle plate is respectively arranged with the upper and lower ends of the hollow pipeline section, wherein between two pieces of thermal-insulation baffle plates
The temperature sensor and heating element heater are installed, lead wire outlet is offered on one piece of thermal-insulation baffle plate wherein, the lead wire outlet is provided with guarantor
Warm sealing ring, the lithium battery being easily installed in chamber, heating element heater and temperature sensor and control module, photovoltaic panel are electrically connected
Connect, and use thermal insulation seal ring, ensure that the heat loss in battery case is small to greatest extent.
The heating element heater is strip heating wire, and the lithium battery is that two pieces and erected parallel are set, the TEMP
Device is two and is separately positioned on two pieces of left and right sides of lithium battery, and the heating element heater is provided with three and is erect in star and divides
Cloth, that is to say, that the position of temperature sensor detection, around heating element heater, increased the accuracy of temperature detection, and
And heating element heater multiple is uniformly distributed, can timely by the temperature lifting of lithium battery to optimum temperature range.
Another technical scheme that the present invention takes is：Control system of solar energy street lamp with battery heating device, institute
Stating control module includes controller, charge-discharge modules and heat driven module, and the controller is real by controlling charge-discharge modules
Existing electric discharge of the photovoltaic panel to the charging and lithium battery of lithium battery to the lamp holder, while controller also controls the heating
Drive module realizes the on/off control to the heating element heater.
Another technical scheme that the present invention takes is：The control of the control system of solar energy street lamp with battery heating device
Method processed, the control method is comprised the following steps：
Temperature value in S1, temperature sensor real-time detection installation cavity, and the temperature information of detection is sent to the control
Device processed；
S2, under lithium cell charging state, controller will receive two temperature informations, compared with default temperature value
Compared with；
S3, when either side temperature value be less than default minimum temperature value Tmin, and the duration exceed Preset Time after,
The controller control heat driven module realizes the power on to heating element heater, starts to heat lithium battery；
S4, when either side temperature value be more than default maximum temperature values Tmax, and the duration exceed Preset Time after,
The controller control heat driven module is realized disconnecting the power supply of heating element heater, and stopping is heated to lithium battery.
Preferably, the control module also includes communication module, and the communication module is used for the real time temperature letter that will be detected
Breath, battery loss information, send long-range intelligent terminal to, and manager, can be in time to temperature information by connection communication module
And the performance condition of lithium battery is checked, is easy to more accurate management, there is provided the efficiency of management；
The intelligent terminal be computer or mobile terminal, manager on intelligent terminal, can remotely change it is default most
Small temperature value Tmin, maximum temperature values Tmax, Preset Time, that is to say, that manager can be according to different weather conditions, to pre-
If temperature value be adjusted, even if when summer, it is also possible to by adjusting preset value, avoiding lithium battery from temperature mistake occur
The situation of heat.
The beneficial effects of the invention are as follows：The invention discloses a kind of solar street light with battery heating device and its control
System and method processed, compared with prior art, can not only realize under cryogenic heating lithium battery, improve lithium
The performance of battery, and heating element heater the solar energy that is received directly from photovoltaic panel of power supply, lithium battery is not consumed and is deposited
The energy of storage, increased the time of load running.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the block diagram of control system of the present invention；
Fig. 3 is the flow chart of control method of the present invention.
Reference：
1- support columns；2- bases；3- lamp holders；4- links；5- photovoltaic panels；11- control modules；12- installation cavitys；13-
Thermal-insulation baffle plate；31- lamp plates；121- lithium batteries；122- temperature sensors；123- heating element heaters；124- inner housings；125- shells
Body；131- lead wire outlet.
Specific embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail, and following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Shown in reference picture 1, a kind of solar street light with battery heating device, including support column 1, base 2, lamp holder 3,
Link 4, photovoltaic panel 5, control module 11 and lithium battery 121；The support column 1 is arranged on the top of the base 2, the lamp
First 3 are fixed on the support column 1 by link 4, and the lamp holder 3 is provided with lamp plate 31, is embedded with lamp plate 31 many
Individual lamp bead, the photovoltaic panel 5 is installed in the top of the support column 1, and photovoltaic panel 5 is fixed on into support by multiple bolts
On post 1；
Installation cavity 12 of one section of hollow pipeline section as the lithium battery 121, institute are provided with the cylinder of the support column 1
State two pieces of lithium batteries settings to be arranged in the installation cavity 12, the lithium battery 121 is that two pieces and erected parallel are set, described
Be provided with two temperature sensors 122 and three heating element heaters 123 in installation cavity 12, the temperature sensor 122 be two simultaneously
Two pieces of left and right sides of lithium battery 121 are separately positioned on, the heating element heater 123 is strip heating wire, is provided with three and is in
Star erects distribution, and the temperature sensor 122, heating element heater 123 and lithium battery 121 are electric with the control module 11 respectively
Connection, the control module 11 receives electric energy and is charged to the lithium battery 121 by the photovoltaic panel 5, meanwhile, the lithium battery
121 are discharged by the control module 11 to the lamp holder 3, additionally, when charged state environment temperature is less than predetermined threshold value, institute
State control module 11 also to be powered to the heating element heater 123 by receiving the solar energy of photovoltaic panel 5, realize to the lithium battery
121 heating.
Further, the support column 1 is circular tube shaped, the caliber of the hollow pipeline section and the caliber phase of the support column 1
Together, heat-insulation layer is provided with the cavity wall of installation cavity 12, by this set, installation cavity 12 and the fitting tight of support column 1 can be made
While, the heat-insulating property in erection ＆ lift chamber 12 reduces heat loss.
Further, the cavity wall of the installation cavity 12 is the sandwich that inner housing 124 and shell body 125 are constituted, and is passed through
Insulation material is filled in the sandwich as the heat-insulation layer, the insulation material is phenolic foam material.
In the present embodiment, another implementation method of heat-insulation layer can also be that the heat-insulation layer is to be set in the installation cavity
The heat keeper of wall.
Further, cable connection and the insulation of installation cavity 12 for convenience between each module, in the hollow pipeline section
Upper and lower ends be respectively arranged with one piece of thermal-insulation baffle plate 13, wherein installing the temperature sensor between two pieces of thermal-insulation baffle plates
122 and heating element heater 123, lead wire outlet 131 is offered on one piece of thermal-insulation baffle plate 13 wherein, it is close that the lead wire outlet 131 is provided with insulation
Seal.
Shown in reference picture 2, the control system of solar energy street lamp with battery heating device, including photovoltaic panel 5, control mould
Block 11, lithium battery 121, temperature sensor 122, lamp holder 3, heating element heater 123；Control module 11 includes controller, discharge and recharge mould
Block and heat driven module, the controller realize the photovoltaic panel 5 to lithium battery 121 by controlling charge-discharge modules
Charge and 121 pairs of electric discharges of the lamp holder 3 of lithium battery, while controller also controls the heat driven module to realize adding to described
The on/off control of thermal element；
Namely the power supply wiring of heating element heater 123, is connected with the output end of charge-discharge modules, charge-discharge modules with heating
Heat driven module is provided between element 123, heat driven module is switch element, when lithium battery 121 is in charged state, temperature
When the temperature value that degree sensor 122 detects in installation cavity 12 is less than preset temperature value, controller controlling switch element conductive, institute
State the control end of switch element to be connected with the output end of charge-discharge modules, the other two ends of the switch element, one end with heating
One supply terminals connection of element 123, after the other end concatenates photovoltaic panel 5 through charge-discharge modules, with heating element heater 123
Another supply terminals is connected, and solar energy heating loop is formed, so as to connect the power supply of heating element heater 123.
Shown in reference picture 3, the control method of the control system of solar energy street lamp with battery heating device, the controlling party
Method is comprised the following steps：
Temperature value in S1, the real-time detection installation cavity 12 of temperature sensor 122, and the temperature information of detection is sent to institute
State controller；
S2, under lithium cell charging state, controller will receive two temperature informations, compared with default temperature value
Compared with；
S3, when either side temperature value be less than default minimum temperature value Tmin, and the duration exceed Preset Time after,
The controller control heat driven module realizes the power on to heating element heater 123, starts to add lithium battery 121
Heat；
S4, when either side temperature value be more than default maximum temperature values Tmax, and the duration exceed Preset Time after,
The controller control heat driven module is realized disconnecting the power supply of heating element heater 123, and stopping is added to lithium battery 121
Heat.
Further, when heated between more than 2 hours, the temperature value of either side is still less than minimum temperature value TminOr detection
To either side temperature sensor 122 range of temperature Δ T >=12 DEG C when, then controller control heat driven module realize it is right
The power supply of heating element heater 123 disconnects；In this way, on the one hand it is to avoid, because of the failure of heating element heater 123, heating effect occur
It is not good, on the other hand it is to avoid maximum temperature values TmaxWhat is set is too high, so that lithium battery 121 has reached best effort scope,
Continue to be heated.
Further, the control module 11 also includes communication module, and the communication module is used for the real-time temperature that will be detected
Degree information, battery loss information, send long-range intelligent terminal to, and manager, can be in time to temperature by connection communication module
The performance condition of information and lithium battery 121 is checked, is easy to more accurate management, there is provided the efficiency of management.
Further, the control module 11 is also associated with outward appearance detection module, and the outward appearance detection module is used to detect
Whether the outward appearance of lithium battery 21 deforms upon, bulge, and sends the signal of detection to control module 11, then by the mould that communicates
Block, the detection information that will be drawn sends long-range intelligent terminal to.
Further, the intelligent terminal is computer or mobile terminal, and manager can remotely change on intelligent terminal
Default minimum temperature value Tmin, maximum temperature values Tmax, Preset Time, that is to say, that manager can be according to different weather
Situation, is adjusted to default temperature value, even if when summer, it is also possible to by adjusting preset value, avoiding lithium battery
121 there is the situation of temperature overheating, minimum temperature value TminIt is set to 5 DEG C, maximum temperature values Tmax25 DEG C are set to, Preset Time is set to
1 minute.
Further, manager can remotely send commands to controller, so that remote control heating unit by intelligent terminal
Switching on and off for the power supply of part 123, makes control method have more intelligent and convenience.
In the present embodiment, the link 4 uses metal plate support, and control module 11 is integrated on a pcb board, pcb board
On be additionally provided with the other functions module such as memory module, the opening time of auxiliary control LED, the charge and discharge control of lithium battery 121,
The open circuit of circuit or closed circuit control, when lithium battery 121 is in discharge condition, do not heat to lithium battery 121；Thermal insulating material
Material can be using materials such as mineral wool, rubber-plastic sponge, phenol formaldehyde foams；Switch element uses triode or metal-oxide-semiconductor, heating element heater
123 use electric heating film or electric heating tube, electrical heating wire, electric-heating belt, and the power of its consumption in operation is little, will not produce height
Heat, does not result in the use safety problem of lithium battery 121, and the controller of control module 11 can use model STM32F101
Single-chip microcomputer, communication module use GPRS module or other 3G, 4G modules.
Finally it should be noted that foregoing description is the preferred embodiments of the present invention, it is not intended to limit the invention, ability
The those of ordinary skill in domain on the premise of without prejudice to present inventive concept, can also make some changing under enlightenment of the invention
Enter and modification, these are improved and modification also should be regarded as protection scope of the present invention.
Claims (10)
1. the solar street light of battery heating device, including support column, base, lamp holder, link, photovoltaic panel, control are carried
Module and at least one piece lithium battery, the support column are arranged on the base top, and the lamp holder is fixed on institute by link
State on support column, the photovoltaic panel is installed in the top of the support column, it is characterised in that：On the cylinder of the support column
Installation cavity of at least one section hollow pipeline section as the lithium battery is provided with, at least one piece lithium battery setting is arranged on described
In installation cavity, at least one temperature sensor and at least one heating element heater are provided with the installation cavity, the temperature is passed
Sensor, heating element heater and lithium battery are electrically connected with the control module respectively, and the control module is connect by the photovoltaic panel
Electric energy is received to the lithium cell charging, meanwhile, the lithium battery is discharged by the control module to the lamp holder, additionally, filling
When electricity condition environment temperature is less than predetermined threshold value, the control module is also by receiving the solar energy of photovoltaic panel to the heating
Power elements, realize heating the lithium battery.
2. the solar street light with battery heating device according to claim 1, it is characterised in that the support column is
Circular tube shaped, the caliber of the hollow pipeline section is identical with the caliber of the support column, and heat-insulation layer is provided with the cavity wall of installation cavity.
3. the solar street light with battery heating device according to claim 2, it is characterised in that the installation cavity
Cavity wall is the sandwich that inner housing and shell body are constituted, and the insulation is used as by filling insulation material in the sandwich
Layer.
4. the solar street light with battery heating device according to claim 3, it is characterised in that the insulation material
It is phenolic foam material.
5. the solar street light with battery heating device according to claim 2, it is characterised in that the heat-insulation layer is
It is set in the heat keeper of the installation cavity wall.
6. according to any described solar street light with battery heating device in claim 1-5, it is characterised in that in institute
The upper and lower ends for stating hollow pipeline section are respectively arranged with one piece of thermal-insulation baffle plate, wherein installing the temperature between two pieces of thermal-insulation baffle plates
Sensor and heating element heater, offer lead wire outlet on one piece of thermal-insulation baffle plate wherein, and the lead wire outlet is provided with thermal insulation seal ring.
7. the solar street light with battery heating device according to claim 6, it is characterised in that the heating element heater
It is strip heating wire, the lithium battery is that two pieces and erected parallel are set, and the temperature sensor is two and is separately positioned on
Two pieces of left and right sides of lithium battery, the heating element heater is provided with three and erects distribution in star.
8. the control of the solar street light with battery heating device in a kind of 1-7 for claim described in any claim
System, it is characterised in that the control module includes controller, charge-discharge modules and heat driven module, the controller leads to
Control charge-discharge modules are crossed, electric discharge of the photovoltaic panel to the charging and lithium battery of lithium battery to the lamp holder is realized, while
Controller also controls the heat driven module to realize controlling the on/off of the heating element heater.
9. a kind of control method of the control system of solar energy street lamp with battery heating device as claimed in claim 8, its
It is characterised by, the control method is comprised the following steps：
Temperature value in S1, temperature sensor real-time detection installation cavity, and the temperature information of detection is sent to the controller；
S2, under lithium cell charging state, controller will receive two temperature informations, be compared with default temperature value；
S3, when either side temperature value be less than default minimum temperature value Tmin, and the duration is more than after Preset Time, it is described
Controller control heat driven module realizes the power on to heating element heater, starts to heat lithium battery；
S4, when either side temperature value be more than default maximum temperature values Tmax, and the duration is more than after Preset Time, it is described
Controller control heat driven module is realized disconnecting the power supply of heating element heater, and stopping is heated to lithium battery.
10. the control method of the control system of solar energy street lamp with battery heating device according to claim 9, it is special
Levy and be：The control module also includes communication module, and the communication module is used for real time temperature information, the battery damage that will be detected
Consumption information, sends long-range intelligent terminal to；The intelligent terminal is computer or mobile terminal, and manager is in intelligent terminal
On, can remotely change default minimum temperature value Tmin, maximum temperature values Tmax, Preset Time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710245406.XA CN106907681A (en) | 2017-04-14 | 2017-04-14 | Solar street light and its control system and method with battery heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710245406.XA CN106907681A (en) | 2017-04-14 | 2017-04-14 | Solar street light and its control system and method with battery heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106907681A true CN106907681A (en) | 2017-06-30 |
Family
ID=59211173
Family Applications (1)
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| CN201710245406.XA Pending CN106907681A (en) | 2017-04-14 | 2017-04-14 | Solar street light and its control system and method with battery heating device |
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| CN107293673A (en) * | 2017-07-27 | 2017-10-24 | 明红杰 | A kind of storage container for improving storage battery service efficiency |
| CN109698546A (en) * | 2018-12-17 | 2019-04-30 | 漳州市华威电源科技有限公司 | A kind of solar charging electric control circuit |
| CN109921147A (en) * | 2019-03-27 | 2019-06-21 | 哈尔滨理工大学 | A kind of lithium-ion-power cell heating management device and method based on solar battery |
| FR3084800A1 (en) * | 2018-08-02 | 2020-02-07 | Novea Energies | CHARGING SYSTEM FOR A BATTERY FROM A PHOTOVOLTAIC PANEL |
| CN111130454A (en) * | 2020-01-14 | 2020-05-08 | 广东工业大学 | Photovoltaic energy storage integrated system device |
| CN111769606A (en) * | 2020-06-15 | 2020-10-13 | 上海动力储能电池系统工程技术有限公司 | Charging control method and system of composite power supply system |
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Application publication date: 20170630 |