CN105972450A - Solar lamp with heat-pipe heat dissipation structure, and method - Google Patents
Solar lamp with heat-pipe heat dissipation structure, and method Download PDFInfo
- Publication number
- CN105972450A CN105972450A CN201610463220.7A CN201610463220A CN105972450A CN 105972450 A CN105972450 A CN 105972450A CN 201610463220 A CN201610463220 A CN 201610463220A CN 105972450 A CN105972450 A CN 105972450A
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- lamp
- solar
- flow heat
- light fixture
- distance
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Classifications
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a solar lamp with a heat-pipe heat dissipation structure, and a method. The solar lamp comprises a lamp post, wherein a solar cell assembly, an oscillation flow heat-pipe heat dissipater and a lamp are arranged on the lamp post; an evaporation section of the oscillation flow heat-pipe heat dissipater is arranged at one side of a non-light-emitting surface of the lamp, and located between the lamp and a high-power light condenser in the solar cell assembly; a distance of the evaporation section of the oscillation flow heat-pipe heat dissipater away from the lamp is less than a distance of a condensation section away from the solar cell assembly, and vibration energy is absorbed and dissipated through dry friction and heating. The solar cell assembly in the solar lamp disclosed by the invention has high energy storage, and photoelectric conversion efficiency is effectively increased. The photoelectric conversion efficiency of the high-power light-condensing solar generation cell assembly with the oscillation flow heat-pipe heat dissipater can achieve 35%, and the high-power light condenser is capable of effectively increasing the absorption efficiency of solar energy, and cooperated with a charge-discharge controller to improve a storage capacity for the solar energy.
Description
Technical field
The invention belongs to a kind of Design of Luminaires technical field, be specifically related to Solar lamp and the method for a kind of band hot pipe cooling structure.
Background technology
Solar energy is increasingly paid attention to, along with the sun as the safe and environment-friendly new forms of energy of a kind of " inexhaustible, nexhaustible "
Can the development and progress of photovoltaic technology, the double dominant of solar energy lamp product environmental protection and energy saving, solar street light, garden lamp,
The application of the aspects such as Lawn lamp has gradually formed scale.Solar LED street lamp, with sunlight as the energy, charges and makes daytime evening
With, it is not necessary to the pipe installation of complex and expensive, can arbitrarily adjust the layout of light fixture, energy-saving safe is pollution-free, it is not necessary to manual operation work
Make reliable and stable, save the electricity charge non-maintaining.Solar LED street lamp mainly includes photovoltaic panel, the storage converted solar energy into electrical energy
Battery, LED lamp.
But, current domestic solar street light has the disadvantage that the undersaving of (1) solar energy, causes at light at night
According to ensureing on time and brightness that resident uses demand；(2) LED bulb radiating effect is the best, causes light source service life relatively
Short, it is often necessary to changing, energy utilization rate is the highest；(3) in rainy season, solar module easily makes moist, and because being subject to
Intrusion to rainwater is easily damaged.
The heat radiation of LED lamp, on market, the large-area metal heat-conducting of general employing reaches radiating effect, or uses increase wind
Fan and micropump make its quick heat radiating and circulation, but these devices or bulky or expensive, otherwise heat radiation reaches
Less than preferable effect, bring inconvenience to production and use.
Summary of the invention
For the problems referred to above, in order to solve the deficiencies in the prior art, the present invention provides the solar energy of a kind of band hot pipe cooling structure
Lamp, this Solar lamp can realize the effective heat radiation to light fixture and solar module, and can be according to weather condition to solar-electricity
Pond assembly carries out protecting, and can assist prolongation light fixture and the service life of solar module；And provide a kind of to solar energy
The method of light fixture heat radiation, uses the method can realize effectively extending the service life of light fixture and solar module.
The scheme that the present invention provides is: the Solar lamp of a kind of band hot pipe cooling structure, including lamp stand, lamp stand is provided with too
Sun energy battery component, oscillating flow heat pipe radiator and light fixture, the evaporator section of oscillating flow heat pipe radiator is located at the non-luminescent face of light fixture
Side, and be in light fixture and solaode battery component between high power concentrator device, the evaporation of oscillating flow heat pipe radiator
The distance of segment distance light fixture is less than the distance of condensation segment distance solar module.
Such Solar lamp, uses the evaporator section of oscillating flow heat pipe radiator can realize light fixture and solar module
While dispel the heat, oscillating flow heat pipe radiator can be horizontally disposed with and can also be obliquely installed, and evaporator section is located at solaode battery
Below assembly high power concentrator device, the position that condensation segment is arranged preferably may be located remotely from high power concentrator device one segment distance, by air-cooled side
Formula cools down.
Further, the evaporator section etched inside of described oscillating flow heat pipe radiator is formed with multiple U-shaped microflute.
Further, the evaporator section of described oscillating flow heat pipe radiator is prepared by high heat-conducting type material, so can further speed up steaming
Send out section and absorb the heat that light fixture distributes.
Further, multiple capillary tube, the mouth of pipe of each capillary tube and steaming it are provided with in the condensation segment of described oscillating flow heat pipe radiator
Realizing capillary tube and the mutual UNICOM of evaporator section after sending out section welding, such setting can make full use of space, improves radiating efficiency.
Further, in described oscillating flow heat pipe radiator, the liquid filled ratio of fluid media (medium) is 30%～60%.
Further, described solar module is obliquely installed relative to described lamp stand, and the angle of inclination is at 45 °～70 °
Between, when solar module is arranged in this angular range, both can ensure that solar energy was converted into the efficiency of electric energy,
The efficiency of heat radiation can be improved again.
Further, in order to prevent at rainy weather, the probability that solar panels are invaded by rainwater, in the top of described lamp stand
Being provided with telescopic Motorized blind bar, be provided with sunshading board at the top of sunshade bar, sunshading board is placed on outside sunshade bar, Motorized blind
The bottom of bar is provided with electric rotating machine.
Further, described sunshading board be shaped as half flabellum shape.
Further, described lamp stand arranged charging-discharging controller and be connected respectively with described Motorized blind bar, electric rotating machine
Controlling switch, this switch can be light-operated switch, and charging-discharging controller is connected with solar module, sets on described lamp stand
Putting moisture detection sensor, this sensor is connected with single-lamp controller, and single-lamp controller is connected with controlling switch, charge and discharge control
The setting of device, can select to be charged solar module as the case may be, extends the lighting hours of Solar lamp, this
Kind of situation is primarily adapted for use in shorter place at sunshine in winter and rainy weather, because a lot of local street lamp is arranged all is proximate to house
Front yard, so charging is also conveniently.
Another program that the present invention provides is: a kind of method to solar energy lamp heat radiation, uses oscillating flow heat pipe radiator to be located at
On lamp stand, the evaporator section of oscillating flow heat pipe radiator is located at the side in the non-luminescent face of light fixture, and is in light fixture and solar-electricity
In the battery component of pond between high power concentrator device, the distance of the evaporator section distance light fixture of oscillating flow heat pipe radiator is less than condensation segment distance
The distance of solar module.
The invention has the beneficial effects as follows:
1) solar module energy savings is big, photoelectric transformation efficiency effectively improves.Height with oscillating flow heat pipe radiator
Times concentration solar generating battery assembly photoelectric transformation efficiency is up to 35%, and high power concentrator device can be effectively improved the absorption effect of solar energy
Rate, and coordinate charging-discharging controller, increase solar energy savings ability.
2) LED lamp is long for service life.LED lamp with oscillating flow heat pipe heat abstractor and solar generating battery assembly
Good heat dissipation effect, can be effectively improved the life-span of LED lamp.
Accompanying drawing explanation
Fig. 1 is the structural representation of Solar lamp of the present invention；
Fig. 2 is the structural representation of oscillating flow heat pipe radiator of the present invention；
Fig. 3 is partial device structures schematic diagram of the present invention；
Fig. 4 is the schematic diagram of sunshading board of the present invention；
Fig. 5 is street lamp remote control schematics of the present invention；
Wherein: 1. solar module, 2. condensation segment, 3. arm, 4.LED light fixture, 5. lamp stand, 6. charge and discharge control
Device, 7. single-lamp controller, 8. electric lifting rod, 9. sunshading board, 10. dividing plate.
Detailed description of the invention
Below in conjunction with Figure of description 1 to Fig. 3 and specific embodiment, the invention will be further described:
As it is shown in figure 1, the Solar lamp of a kind of band hot pipe cooling structure, including lamp stand 5, lamp stand 5 is provided with solaode
Assembly 1, oscillating flow heat pipe radiator and LED lamp 4, the evaporator section of oscillating flow heat pipe radiator is located at the non-luminescent face of light fixture
Side, and be in light fixture and solaode battery component 1 between high power concentrator device, the steaming of oscillating flow heat pipe radiator
Send out the distance distance less than condensation segment distance solar module 1 of segment distance light fixture.
Such Solar lamp, uses the evaporator section of oscillating flow heat pipe radiator can realize light fixture and solar module
While dispel the heat, oscillating flow heat pipe radiator can be horizontally disposed with and can also be obliquely installed, and evaporator section is located at solaode battery
Below assembly high power concentrator device, the position that condensation segment 2 is arranged preferably may be located remotely from high power concentrator device one segment distance, by air-cooled
Mode cools down, and is separated, as shown in Figure 2 by dividing plate 10 between evaporator section and condensation segment 2.
The evaporator section etched inside of described oscillating flow heat pipe radiator is formed with multiple U-shaped microflute, described oscillating flow heat pipe radiator
Evaporator section prepared by high heat-conducting type material, so can further speed up evaporator section and absorb the heat that distributes of light fixture, for lamp of fitting
The shape in the non-luminescent face of tool, the shape of evaporator section is the most identical with light fixture non-luminescent face shape.
Multiple capillary tube it is provided with, after the mouth of pipe of each capillary tube welds with evaporator section in the condensation segment of described oscillating flow heat pipe radiator
Realizing capillary tube and the mutual UNICOM of evaporator section, such setting can make full use of space, improves radiating efficiency.
In described oscillating flow heat pipe radiator, the liquid filled ratio of fluid media (medium) is 30%～60%.
Additionally, described solar module is obliquely installed relative to described lamp stand 5, the angle of inclination 45 °～70 ° it
Between, when solar module 1 is arranged in this angular range, both can ensure that solar energy was converted into the efficiency of electric energy,
The efficiency of heat radiation can be improved again.
In order to prevent at rainy weather, the probability that solar panels are invaded by rainwater, it is provided with scalable in the top of described lamp stand
Motorized blind bar 8, be provided with sunshading board 9 at the top of sunshade bar, described sunshading board 9 be shaped as half flabellum shape, sunshading board
9 are placed on outside sunshade bar 8, and the bottom of Motorized blind bar 8 is provided with electric rotating machine, as shown in Figure 3 and Figure 4, under normal condition,
Motorized blind is dry is contracted in lamp stand 5 top, and the part of sunshading board is to be exposed to the outside of lamp stand 5.
Described lamp stand arranges charging-discharging controller and the control switch being connected respectively with described Motorized blind bar, electric rotating machine,
Charging-discharging controller 6 is connected with solar module 1, arranges moisture detection sensor, this sensor on described lamp stand 5
Being connected with single-lamp controller, single-lamp controller is Programmable Logic Controller, and single-lamp controller is connected with controlling switch, charge and discharge control
The setting of device, can select to be charged solar module as the case may be, extends the lighting hours of Solar lamp, this
Kind of situation is primarily adapted for use in shorter place at sunshine in winter and rainy weather, because a lot of local street lamp is arranged all is proximate to house
Front yard, so charging is also conveniently, when moisture detection sensor detects that ambient humidity is relatively low, can send a signal to
Single-lamp controller, is controlled electric lifting rod by single-lamp controller and is raised above, and controls to cover after sunshading board rotates the angle set
The position at solar panel place, effectively prevent the rainwater impact on the battery component life-span, when moisture detection sensor detects
Go out ambient humidity in normal set point time, control sunshading board rotate retract, and control electric expansion bar retract.
Single street lamp uses intellectual single light controller 7, by carrier communication module, detection measuring circuit, manual operations switch and electricity
Source forms.By the 0-10V power supply in LED street lamp or PWM dimming interface, intelligent dimming Energy Saving Control can be realized, control
Module uses ZIGBEE signal to carry out data transmission, the corresponding gateway device (Centralized Controller) of cooperation, can realize backstage net
The management to list lamp of the pipe software, controller detects the duty of single lamp automatically, and street lamp work is timely report and alarm after occurring extremely,
The information of road lamp system can be accurate to each lamp.
Single-lamp controller is connected with tele-control system, utilizes advanced power-line carrier communication, it is achieved automatically lead to every day,
Power operation, according to the illumination of weather condition and actual light, (this part can artificially judge or remotely control tele-control system
System is connected with weather forecast system) control the ON/OFF of light fixture and the brightness of light fixture, such as normal summer, morning five or six skies just
Bright, if street lamp this can the most not press down, can exist waste power supply problem, therefore, by tele-control system according to
Intensity of illumination realizes, to lamp brightness or the regulation of switch, having bigger help to saving the energy；Additionally, when weather forecast is pre-
Having big rainfall when reporting weather between the lights, at this moment dark can be arrived surely ahead of time, and tele-control system controls street lamp and opens ahead of time, has
Effect helps passerby's walking.
The tele-control system of this street lamp is formed by with lower part: Centralized Controller, Surveillance center.Single-lamp controller can Built-in light
In tool, (modular) also can be in built-in lamp stand (external hanging type), and the major function that it realizes has: controls road lamp switch, control to open
Pass, temperature acquisition, humidity collection, brightness collection, calculating current voltage power and power factor etc., the realization of these functions
Mainly measured by Temperature Humidity Sensor, optical sensor；Centralized Controller is in Surveillance center and each single-lamp controller
Centre, upwardly through the modes such as Ethernet, telephone network/GSM, GPRS, 485 buses, RS232 with Surveillance center communicate,
Downward then be by low-tension network, with power line carrier as communication modes, communicate with each street lamp single-lamp controller, main merit
Can have: the adjustment of street lamp sequential, data record, alert process and transmission.It is responsible for controlling the operation of network, by Surveillance center
Order is assigned to single-lamp controller, and controller and line information are fed back Surveillance center；Surveillance center mainly realizes by monitoring soft
Part carries out remote data access and control to the Centralized Controller under different transformators, including parameter configuration, control command sends,
On-the-spot light fixture state collection etc..
Embodiment 2
A kind of method to solar energy lamp heat radiation, uses oscillating flow heat pipe radiator to be located on lamp stand, oscillating flow heat pipe radiator
Evaporator section be located at the side in non-luminescent face of light fixture, and be in light fixture and high power concentrator device in solaode battery component it
Between, the distance of the evaporator section distance light fixture of oscillating flow heat pipe radiator is less than the distance of condensation segment distance solar module.
The foregoing is only presently preferred embodiments of the present invention, be not whole embodiments of the present invention, not in order to limit this
Bright, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
In addition to technical characteristic described in description, remaining technical characteristic is all known to a person skilled in the art technology, in order to highlight this
Bright innovative characteristics, above-mentioned technical characteristic does not repeats them here.
Claims (10)
1. the Solar lamp of a band hot pipe cooling structure, it is characterised in that include that lamp stand, lamp stand are provided with solar battery group
Part, oscillating flow heat pipe radiator and light fixture, the evaporator section of oscillating flow heat pipe radiator is located at the side in the non-luminescent face of light fixture, and
And it is in light fixture and solaode battery component between high power concentrator device, the evaporator section distance light fixture of oscillating flow heat pipe radiator
Distance less than condensation segment distance solar module distance.
The Solar lamp of a kind of band hot pipe cooling structure the most according to claim 1, it is characterised in that described oscillatory flow heat
The evaporator section etched inside of tube radiator is formed with multiple U-shaped microflute.
The Solar lamp of a kind of band hot pipe cooling structure the most according to claim 1, it is characterised in that described oscillatory flow heat
The evaporator section of tube radiator is prepared by high heat-conducting type material.
The Solar lamp of a kind of band hot pipe cooling structure the most according to claim 2, it is characterised in that described oscillatory flow heat
Being provided with multiple capillary tube in the condensation segment of tube radiator, the mouth of pipe of each capillary tube realizes capillary tube and evaporation with evaporator section after welding
Section mutually UNICOM.
The Solar lamp of a kind of band hot pipe cooling structure the most according to claim 1, it is characterised in that described oscillatory flow heat
In tube radiator, the liquid filled ratio of fluid media (medium) is 30%～60%.
The Solar lamp of a kind of band hot pipe cooling structure the most according to claim 1, it is characterised in that described solar-electricity
Pond assembly is obliquely installed relative to described lamp stand, and the angle of inclination is between 45 °～70 °.
The Solar lamp of a kind of band hot pipe cooling structure the most according to claim 1, it is characterised in that at described lamp stand
Top in be provided with telescopic Motorized blind bar, be provided with sunshading board at the top of sunshade bar, sunshading board is placed on outside sunshade bar,
The bottom of Motorized blind bar is provided with electric rotating machine.
The Solar lamp of a kind of band hot pipe cooling structure the most according to claim 7, it is characterised in that described sunshading board
Be shaped as half flabellum shape.
The Solar lamp of a kind of band hot pipe cooling structure the most according to claim 7, it is characterised in that on described lamp stand
Arrange charging-discharging controller and be connected respectively with described Motorized blind bar, electric rotating machine control switch, charging-discharging controller with too
Sun can connect by battery component, arranges moisture detection sensor on described lamp stand, and this sensor is connected with single-lamp controller, single lamp
Controller is connected with controlling switch.
10. the method to solar energy lamp heat radiation, it is characterised in that use oscillating flow heat pipe radiator to be located on lamp stand,
The evaporator section of oscillating flow heat pipe radiator is located at the side in the non-luminescent face of light fixture, and is in light fixture and solaode set of cells
In part between high power concentrator device, the distance of the evaporator section distance light fixture of oscillating flow heat pipe radiator is less than condensation segment distance solar-electricity
The distance of pond assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610463220.7A CN105972450B (en) | 2016-06-23 | 2016-06-23 | A kind of Solar lamp with hot pipe cooling structure and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610463220.7A CN105972450B (en) | 2016-06-23 | 2016-06-23 | A kind of Solar lamp with hot pipe cooling structure and method |
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| Publication Number | Publication Date |
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| CN105972450A true CN105972450A (en) | 2016-09-28 |
| CN105972450B CN105972450B (en) | 2017-06-16 |
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| CN201610463220.7A Active CN105972450B (en) | 2016-06-23 | 2016-06-23 | A kind of Solar lamp with hot pipe cooling structure and method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894408A (en) * | 2017-02-13 | 2017-06-27 | 中圣科技(江苏)有限公司 | A kind of efficient nano infrared energy-conserving low temperature hot-bar |
| CN107013874A (en) * | 2017-05-18 | 2017-08-04 | 朱裕生 | Heat radiation street lamp |
| CN107339677A (en) * | 2017-08-01 | 2017-11-10 | 深圳市鹏诚新能源科技有限公司 | Solar street light |
| CN107917385A (en) * | 2017-10-13 | 2018-04-17 | 四川建筑职业技术学院 | A kind of solar energy sensitive street lamp with thermosiphon cooling system |
| CN115236769A (en) * | 2022-07-29 | 2022-10-25 | 内蒙古自治区气象信息中心(内蒙古自治区农牧业经济信息中心)(内蒙古自治区气象档案馆) | High-performance meteorological information acquisition device |
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| CN115236769A (en) * | 2022-07-29 | 2022-10-25 | 内蒙古自治区气象信息中心(内蒙古自治区农牧业经济信息中心)(内蒙古自治区气象档案馆) | High-performance meteorological information acquisition device |
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| Publication number | Publication date |
|---|---|
| CN105972450B (en) | 2017-06-16 |
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