CN208832419U - A kind of heat dissipation of LED light and waste-heat recovery device - Google Patents
A kind of heat dissipation of LED light and waste-heat recovery device Download PDFInfo
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- CN208832419U CN208832419U CN201821487634.4U CN201821487634U CN208832419U CN 208832419 U CN208832419 U CN 208832419U CN 201821487634 U CN201821487634 U CN 201821487634U CN 208832419 U CN208832419 U CN 208832419U
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- led light
- cone
- frustum
- helical fan
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- 239000002918 waste heat Substances 0.000 title claims abstract description 14
- 238000011084 recovery Methods 0.000 title claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 12
- 241000883990 Flabellum Species 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to a kind of heat dissipation of LED light and waste-heat recovery devices, belong to residual heat resources utilization technology field.The device includes the hollow lampshade of the frustum of a cone, LED light, hollow fixed link, hollow hanger bar, heat release hole, helical fan, several thermoelectric generation films, electric storage means, transformer, the top and bottom of the hollow lampshade of the frustum of a cone are open, the top of helical fan is connected to the top of the hollow lampshade of the frustum of a cone, the top of helical fan is fixed at the bottom end of hollow hanger bar, the current supply line of helical fan is electrically connected with electric storage means, hollow fixed link is fixed at the bottom center of helical fan straight down, LED light is arranged in below hollow fixed link and the switch of the electric lead on LED light top and external power supply connects;The roof and bottom wall of helical fan are uniformly provided with heat release hole, and thermoelectric generation film is connect by electric lead with transformer after being uniformly embedded in the inner wall of the hollow lampshade of the frustum of a cone and thermoelectric generation film series connection, and transformer is electrically connected with electric storage means.
Description
Technical field
The utility model relates to a kind of heat dissipation of LED light and waste-heat recovery devices, belong to residual heat resources recovery and utilization technology neck
Domain.
Background technique
LED light is the lighting device not lacked in the modern life as the illuminating product of a new generation, but LED light is for a long time
A large amount of heat can be generated after work, excessive temperature can be such that the output light intensity of LED light reduces, wave length shift, influence illumination effect
Fruit;The heat that LED light generates simultaneously can be such that the assembling device temperature of LED light increases, and influence its service life.According to calculating, electric current flows through
Only have the electric energy of 30-40% to be converted into luminous energy when LED light, the electric energy of 60-70% is converted into thermal energy and wastes.
Utility model content
The utility model in view of the above-mentioned problems of the prior art, provide a kind of heat dissipation of LED light and waste-heat recovery device,
The utility model sufficiently efficiently uses thermo-electric generation and waste heat, and the forced convertion that helical fan is formed can avoid occurring
LED light works long hours and the excessively high service life for making LED light of temperature reduces.
The utility model be solve its technical problem and the technical solution adopted is that:
A kind of heat dissipation of LED light and waste-heat recovery device, including the hollow lampshade 1 of the frustum of a cone, LED light 2, hollow fixed link 3, in
Hovering hanging rod 4, heat release hole 5, helical fan 6, several thermoelectric generation film 7, electric storage means, transformers, the hollow lampshade 1 of the frustum of a cone
Top and bottom be open and the upper bottom surface diameter of the hollow lampshade 1 of the frustum of a cone be less than bottom surface diameter, the top of helical fan 6
End is connected to the top of the hollow lampshade 1 of the frustum of a cone, the top of helical fan 6 be fixed at the bottom end of hollow hanger bar 4 and
It being connected in the hollow cavity of hollow hanger bar 4 and helical fan 6, the current supply line of helical fan 6 is electrically connected with electric storage means,
Hollow fixed link 3 is fixed at the bottom center of helical fan 6 straight down, and LED light 2 is arranged under hollow fixed link 3
The electric lead on side and 2 top of LED light passes through the center cavity of hollow fixed link 3 and exports circular cone along the outer wall of helical fan 6
The hollow lampshade 1 of platform is connect with the switch of external power supply;The roof and bottom wall of helical fan 6 are uniformly provided with several heat release holes
5, by electric lead and change after thermoelectric generation film 7 is uniformly embedded in the inner wall of the hollow lampshade 1 of the frustum of a cone and thermoelectric generation film 7 is connected
Depressor connection, transformer are electrically connected with electric storage means;
Further, the helical fan 6 includes cylindrical housings, flabellum, driving motor, and driving motor is straight down
It is fixed at the top of cylindrical housings, the current supply line of driving motor is electrically connected with electric storage means, and flabellum is fixed at drive
On the output shaft of dynamic motor, heat release hole 5 is uniformly provided with the top and bottom end of cylindrical housings, the bottom wall setting of cylindrical housings
There is electric lead fixed groove I, the sidewalls vertical of cylindrical housings is provided with electric lead fixed groove II and electric lead fixed groove
II extends to the top of cylindrical housings, and the bottom end of electric lead fixed groove II is connected to electric lead fixed groove I, and LED light 2 is pushed up
The electric lead at end is arranged in electric lead fixed groove I and electric lead fixed groove II and along electric lead fixed groove I and conductance
Line fixed groove II exports the hollow lampshade 1 of the frustum of a cone and connect with the switch of external power supply;
Further, hollow 1 inner wall of the lampshade coating of the frustum of a cone is provided with reflectorised paint;
The principles of the present invention:
LED light work generates heat after LED light power switch is opened, and heat accumulates in truncated cone-shaped lampshade;Truncated cone-shaped lamp
Cover inner wall inlays thermoelectric generation film, and thermoelectric generation film is cascaded to form temperature-difference power generation module;Heat is to when external diffusion, with temperature
Poor electricity generation module forms the power generation mode of the air-cooled side heat convection in side;Temperature-difference power generation module and the transformer in outside connect,
For current storage through transformer transformation in electric storage means, electric storage means provides electric energy to helical fan;When helical fan works,
Forced convertion is formed inside truncated cone-shaped lampshade, heat sheds from heat release hole.
The utility model has the beneficial effects that
The utility model sufficiently efficiently uses thermo-electric generation and waste heat, and the heat that LED light generates is collected
And generated electricity by thermoelectric generation film, thermoelectric generation film electricity is through transformer transformation and is stored in electric storage means, and electric storage means is logical
Cross electric lead and electric energy supplied into helical fan, the forced air convection that helical fan is formed can avoid occurring LED light it is long when
Between work and the excessively high service life for making LED light of temperature reduces.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of LED light heat dissipation and waste-heat recovery device;
Fig. 2 is the cooperation schematic diagram of helical fan and hollow fixed link, hollow hanger bar;
Fig. 3 is the blade structure schematic diagram of helical fan;
Fig. 4 is the schematic diagram of LED light heat dissipation and waste-heat recovery device;
Wherein: 1- truncated cone-shaped lampshade, 2-LED lamp, 3- fixed link, 4- hanger bar, 5- heat release hole, 6- helical fan, 7-
Thermoelectric generation film.
Specific embodiment
With reference to embodiment, the utility model is described in further detail.
Embodiment 1: as shown in Fig. 1 ~ 3, a kind of heat dissipation of LED light and waste-heat recovery device, including the hollow lampshade 1 of the frustum of a cone,
LED light 2, hollow fixed link 3, hollow hanger bar 4, heat release hole 5, helical fan 6, several thermoelectric generation films 7, electric storage means,
The top and bottom of transformer, the hollow lampshade 1 of the frustum of a cone are open and the upper bottom surface diameter of the hollow lampshade 1 of the frustum of a cone is less than bottom
Face diameter, the top of helical fan 6 are connected to the top of the hollow lampshade 1 of the frustum of a cone, the top fixed setting of helical fan 6
It is connected in the bottom end of hollow hanger bar 4 and the hollow cavity of hollow hanger bar 4 and helical fan 6, the confession of helical fan 6
Electric lead is electrically connected with electric storage means, and hollow fixed link 3 is fixed at the bottom center of helical fan 6, LED light straight down
2 are arranged in below hollow fixed link 3 and the electric lead on 2 top of LED light passes through the center cavity of hollow fixed link 3 and along spiral
The outer wall export hollow lampshade 1 of the frustum of a cone of fan 6 is connect with the switch of external power supply;The roof and bottom wall of helical fan 6 are equal
Even to offer several heat release holes 5, thermoelectric generation film 7 is uniformly embedded in the inner wall and thermoelectric generation film 7 of the hollow lampshade 1 of the frustum of a cone
It is connect by electric lead with transformer after series connection, transformer is electrically connected with electric storage means.
Helical fan 6 described in the present embodiment includes cylindrical housings, flabellum, driving motor, and driving motor is straight down
It is fixed at the top of cylindrical housings, the current supply line of driving motor is electrically connected with electric storage means, and flabellum is fixed at drive
On the output shaft of dynamic motor, heat release hole 5 is uniformly provided with the top and bottom end of cylindrical housings, the bottom wall setting of cylindrical housings
There is electric lead fixed groove I, the sidewalls vertical of cylindrical housings is provided with electric lead fixed groove II and electric lead fixed groove
II extends to the top of cylindrical housings, and the bottom end of electric lead fixed groove II is connected to electric lead fixed groove I, and LED light 2 is pushed up
The electric lead at end is arranged in electric lead fixed groove I and electric lead fixed groove II and along electric lead fixed groove I and conductance
Line fixed groove II exports the hollow lampshade 1 of the frustum of a cone and connect with the switch of external power supply.
Hollow 1 inner wall of the lampshade coating of the frustum of a cone described in the present embodiment is provided with reflectorised paint.
The principle (see figure 4) of the present embodiment LED light heat dissipation and waste-heat recovery device:
LED light work generates heat after LED light power switch is opened, and heat accumulates in truncated cone-shaped lampshade;Truncated cone-shaped lamp
Cover inner wall inlays thermoelectric generation film, and thermoelectric generation film is cascaded to form temperature-difference power generation module;Heat is to when external diffusion, with temperature
Poor electricity generation module forms the power generation mode of the air-cooled side heat convection in side;Temperature-difference power generation module and the transformer in outside connect,
For current storage through transformer transformation in electric storage means, electric storage means provides electric energy to helical fan;When helical fan works,
Forced convertion is formed inside truncated cone-shaped lampshade, heat sheds from heat release hole.
Specific embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model and unlimited
In above-described embodiment, within the knowledge of a person skilled in the art, the utility model can also not departed from
Various changes can be made under the premise of objective.
Claims (2)
1. a kind of heat dissipation of LED light and waste-heat recovery device, it is characterised in that: including the hollow lampshade of the frustum of a cone (1), LED light (2),
Hollow fixed link (3), hollow hanger bar (4), heat release hole (5), helical fan (6), several thermoelectric generation films (7), electric power storage
Device, transformer, the top and bottom of the hollow lampshade of the frustum of a cone (1) are open and the upper bottom surface diameter of the hollow lampshade of the frustum of a cone (1)
Less than bottom surface diameter, the top of helical fan (6) is connected to the top of the hollow lampshade of the frustum of a cone (1), helical fan (6)
Top be fixed at hollow hanger bar (4) bottom end and hollow hanger bar (4) hollow cavity and helical fan (6) in
Connection, the current supply line of helical fan (6) are electrically connected with electric storage means, and hollow fixed link (3) is fixed at spiral shell straight down
The bottom center of rotating fan (6), LED light (2) setting is below hollow fixed link (3) and the electric lead on LED light (2) top is worn
Cross the center cavity of hollow fixed link (3) and along the outer wall of helical fan (6) the export hollow lampshade of the frustum of a cone (1) and external electricity
The switch in source connects;The roof and bottom wall of helical fan (6) are uniformly provided with several heat release holes (5), thermoelectric generation film (7)
It is connect by electric lead with transformer after being uniformly embedded in the inner wall of the hollow lampshade of the frustum of a cone (1) and thermoelectric generation film (7) series connection,
Transformer is electrically connected with electric storage means.
2. LED light heat dissipation and waste-heat recovery device according to claim 1, it is characterised in that: helical fan (6) includes circle
Cylindrical shell, flabellum, driving motor, driving motor are fixed at the top of cylindrical housings straight down, driving motor
Current supply line is electrically connected with electric storage means, and flabellum is fixed on the output shaft of driving motor, and heat release hole (5) is uniformly provided with circle
The top and bottom end of cylindrical shell, the bottom wall of cylindrical housings are provided with electric lead fixed groove I, and the side wall of cylindrical housings is perpendicular
It is directly provided with electric lead fixed groove II and electric lead fixed groove II extends to the top of cylindrical housings, electric lead anchor
The bottom end of slot II is connected to electric lead fixed groove I, and the electric lead on LED light (2) top is arranged in electric lead fixed groove I and electricity
In conducting wire fixed groove II and along electric lead fixed groove I and electric lead fixed groove II export the hollow lampshade of the frustum of a cone (1) with
The switch of external power supply connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821487634.4U CN208832419U (en) | 2018-09-12 | 2018-09-12 | A kind of heat dissipation of LED light and waste-heat recovery device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821487634.4U CN208832419U (en) | 2018-09-12 | 2018-09-12 | A kind of heat dissipation of LED light and waste-heat recovery device |
Publications (1)
Publication Number | Publication Date |
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CN208832419U true CN208832419U (en) | 2019-05-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821487634.4U Active CN208832419U (en) | 2018-09-12 | 2018-09-12 | A kind of heat dissipation of LED light and waste-heat recovery device |
Country Status (1)
Country | Link |
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CN (1) | CN208832419U (en) |
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2018
- 2018-09-12 CN CN201821487634.4U patent/CN208832419U/en active Active
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