CN105371250A - Radiating and waste heat recovering system of LED lamp - Google Patents
Radiating and waste heat recovering system of LED lamp Download PDFInfo
- Publication number
- CN105371250A CN105371250A CN201510850811.5A CN201510850811A CN105371250A CN 105371250 A CN105371250 A CN 105371250A CN 201510850811 A CN201510850811 A CN 201510850811A CN 105371250 A CN105371250 A CN 105371250A
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- CN
- China
- Prior art keywords
- radiating
- light source
- thermoelectric converter
- waste heat
- led light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0044—Household appliances, e.g. washing machines or vacuum cleaners
Abstract
The invention discloses a radiating and waste heat recovering system of an LED lamp. The radiating and waste heat recovering system comprises an LED light source, an inner substrate, a plate thermoelectric converter, outer substrates and radiating fins, wherein the LED light source is fixed on the inner substrate; the inner substrate is arranged below the plate thermoelectric converter; the outer substrates are arranged on sides of the plate thermoelectric converter; the radiating fins are mounted on the outer substrates; a heat pipe radiator is arranged at the upper end part of the plate thermoelectric converter; and a radiating fan is mounted above the heat pipe radiator, and is connected with an external power supply through a fan wire connector. Except for the radiating fins, the radiating and waste heat recovering system also provides the heat pipe radiator used for radiating, and the radiating fan is used for radiating, so that the radiating effect is further improved; and in addition, an energy storing and converting unit can be used for recovering waste heat of the LED light source and then storing and converting the waste heat, and the waste heat is taken as electric energy again to be supplied to the LED light source, so that energy consumption can be reduced, and the energy utilization rate is improved. The radiating and waste heat recovering system is simple in structure, reasonable in design, convenient to mount and use, and wide in applicability.
Description
Technical field
The present invention relates to LED technical field of heat dissipation, particularly a kind of LED heat radiation and residual neat recovering system.
Background technology
The same with conventional light source, semiconductor light emitting diode (LED) also can produce heat during operation, and how much it depends on overall luminous efficiency.Under powering up energy outside, the radiation recombination generation electroluminescent in electronics and hole, the light radiated near PN junction also needs just can arrive at external world's (air) through the semiconductor medium of chip itself and encapsulation medium.Combination current injection efficiency, radioluminescence quantum efficiency, chip exterior light extraction efficiency etc., finally probably only have the input electric energy conversion of 30-40% to be luminous energy, and the energy of all the other 60-70% mainly transforms heat energy with the form of the lattice vibration of non-radiative recombination generation.
In general, whether LED work stablizes, and quality quality, dispel the heat most important with lamp body itself, the heat radiation of the high-brightness LED lamp on market, usually adopts natural heat dissipation, and effect is unsatisfactory.The LED lamp that LED light source is made, is made up of LED, radiator structure, driver, lens, and therefore dispelling the heat also is a part and parcel, if LED can not dispel the heat very well, its life-span also can be influenced.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of LED that can solve the problem and dispelling the heat and residual neat recovering system.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of LED heat radiation and residual neat recovering system, comprise LED light source, interior substrate, chip thermoelectric converter, outer substrate and radiating fin, described LED light source is fixed on interior substrate, interior substrate is arranged at the below of chip thermoelectric converter, the side of chip thermoelectric converter is located at by described outer substrate, and radiating fin installed by outer substrate, described chip thermoelectric converter upper end is also provided with a heat-pipe radiator, a radiator fan is installed in the top of described heat-pipe radiator, described radiator fan connects external power source by fan electric wire connecting junction, described outer substrate is make with the heat expansion plate of hot channel, described hot channel is evenly covered with the medial surface of whole outer substrate.
As a further improvement on the present invention, the upper side of described chip thermoelectric converter is also provided with an energy storage converting unit, and described energy storage converting unit connects LED light source by output lead.
As a further improvement on the present invention, the sheathed guard in the outside of described radiator fan.
As a further improvement on the present invention, described LED light source is LED plane light source.
The invention has the beneficial effects as follows: LED heat radiation of the present invention and residual neat recovering system are except radiating fin, additionally provide the mode of heat-pipe radiator as heat radiation, radiator fan is utilized to dispel the heat, radiating effect can be improved further, after energy storage converting unit in addition can be changed carrying out after the waste heat recovery of LED light source storage, again supply to LED light source as electric energy, energy loss can be reduced, energy utilization rate is provided, structure of the present invention is simple, reasonable in design, easy to install, applicability is wide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Indicate in figure: 1-LED light source; Substrate in 2-; 3-chip thermoelectric converter; The outer substrate of 4-; 5-radiating fin; 6-heat-pipe radiator; 7-radiator fan; 8-fan electric wire connecting junction; 9-energy storage converting unit; 10-output lead; 11-guard.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Fig. 1 shows a kind of embodiment of the heat radiation of a kind of LED of the present invention and residual neat recovering system, comprise LED light source 1, interior substrate 2, chip thermoelectric converter 3, outer substrate 4 and radiating fin 5, described LED light source 1 is fixed on interior substrate 2, interior substrate 2 is arranged at the below of chip thermoelectric converter 3, the side of chip thermoelectric converter 3 is located at by described outer substrate 4, and radiating fin 5 installed by outer substrate 4, described chip thermoelectric converter 3 upper end is also provided with a heat-pipe radiator 6, a radiator fan 7 is installed in the top of described heat-pipe radiator 6, described radiator fan 7 connects external power source by fan electric wire connecting junction 8.Described outer substrate 4 is make with the heat expansion plate of hot channel, described hot channel is evenly covered with the medial surface of whole outer substrate 4, the upper side of described chip thermoelectric converter 3 is also provided with an energy storage converting unit 9, and described energy storage converting unit 9 connects LED light source 1 by output lead 10.The sheathed guard 3 in outside of described radiator fan 7.Described LED light source 1 is LED plane light source.
Claims (3)
1. a LED heat radiation and residual neat recovering system, it is characterized in that: comprise LED light source (1), interior substrate (2), chip thermoelectric converter (3), outer substrate (4) and radiating fin (5), described LED light source (1) is fixed on interior substrate (2), interior substrate (2) is arranged at the below of chip thermoelectric converter (3), described outer substrate (4) is located at the side of chip thermoelectric converter (3), and radiating fin (5) installed by outer substrate (4), described chip thermoelectric converter (3) upper end is also provided with a heat-pipe radiator (6), a radiator fan (7) is installed in the top of described heat-pipe radiator (6), described radiator fan (7) connects external power source by fan electric wire connecting junction (8), described LED light source (1) is LED plane light source, described outer substrate (4) is make with the heat expansion plate of hot channel, described hot channel is evenly covered with the medial surface of whole outer substrate (4).
2. LED heat radiation according to claim 1 and residual neat recovering system, it is characterized in that: the upper side of described chip thermoelectric converter (3) is also provided with an energy storage converting unit (9), described energy storage converting unit (9) connects LED light source (1) by output lead (10).
3. LED heat radiation according to claim 1 and residual neat recovering system, is characterized in that: the sheathed guard (11) in outside of described radiator fan (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850811.5A CN105371250A (en) | 2015-11-30 | 2015-11-30 | Radiating and waste heat recovering system of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850811.5A CN105371250A (en) | 2015-11-30 | 2015-11-30 | Radiating and waste heat recovering system of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105371250A true CN105371250A (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510850811.5A Pending CN105371250A (en) | 2015-11-30 | 2015-11-30 | Radiating and waste heat recovering system of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105371250A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051605A (en) * | 2016-06-27 | 2016-10-26 | 安庆市奥立德光电有限公司 | LED lamp capable of recycling waste heat |
| CN106195878A (en) * | 2016-08-12 | 2016-12-07 | 辽宁海浪防爆电器有限责任公司 | A kind of anti-explosion LED lamps cooling system |
| WO2018134719A1 (en) * | 2017-01-17 | 2018-07-26 | Kovac Zoltan | Multifunctional energy module, multifunctional energy system and light component |
| CN108980796A (en) * | 2018-07-03 | 2018-12-11 | 太仓市思卡拓机械科技有限公司 | A kind of LED lamp heat sink pedestal with heat to electricity conversion function |
| CN111550755A (en) * | 2020-05-19 | 2020-08-18 | 张克清 | Novel energy-saving equipment for adsorbing heat of LED lamp to remove mosquitoes |
Citations (6)
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|---|---|---|---|---|
| CN101225946A (en) * | 2008-01-22 | 2008-07-23 | 西安交通大学 | LED lighting device capable of recovery heat |
| CN101505579A (en) * | 2008-02-05 | 2009-08-12 | 台达电子工业股份有限公司 | Heat radiation module and support member thereof |
| CN202091990U (en) * | 2011-05-26 | 2011-12-28 | 邵武市兴融科技光电制造有限公司 | Led street lamp |
| CN204534496U (en) * | 2015-03-05 | 2015-08-05 | 广州市香港科大霍英东研究院 | A kind of LED heat abstractor utilizing waste heat |
| CN204665201U (en) * | 2015-05-05 | 2015-09-23 | 深圳市海隆兴光电子有限公司 | A kind of thermo power generating heat radiator for LED lamp |
| CN204717553U (en) * | 2015-05-05 | 2015-10-21 | 深圳市海隆兴光电子有限公司 | A kind of efficiency power generation LED |
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2015
- 2015-11-30 CN CN201510850811.5A patent/CN105371250A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225946A (en) * | 2008-01-22 | 2008-07-23 | 西安交通大学 | LED lighting device capable of recovery heat |
| CN101505579A (en) * | 2008-02-05 | 2009-08-12 | 台达电子工业股份有限公司 | Heat radiation module and support member thereof |
| CN202091990U (en) * | 2011-05-26 | 2011-12-28 | 邵武市兴融科技光电制造有限公司 | Led street lamp |
| CN204534496U (en) * | 2015-03-05 | 2015-08-05 | 广州市香港科大霍英东研究院 | A kind of LED heat abstractor utilizing waste heat |
| CN204665201U (en) * | 2015-05-05 | 2015-09-23 | 深圳市海隆兴光电子有限公司 | A kind of thermo power generating heat radiator for LED lamp |
| CN204717553U (en) * | 2015-05-05 | 2015-10-21 | 深圳市海隆兴光电子有限公司 | A kind of efficiency power generation LED |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051605A (en) * | 2016-06-27 | 2016-10-26 | 安庆市奥立德光电有限公司 | LED lamp capable of recycling waste heat |
| CN106195878A (en) * | 2016-08-12 | 2016-12-07 | 辽宁海浪防爆电器有限责任公司 | A kind of anti-explosion LED lamps cooling system |
| WO2018134719A1 (en) * | 2017-01-17 | 2018-07-26 | Kovac Zoltan | Multifunctional energy module, multifunctional energy system and light component |
| CN108980796A (en) * | 2018-07-03 | 2018-12-11 | 太仓市思卡拓机械科技有限公司 | A kind of LED lamp heat sink pedestal with heat to electricity conversion function |
| CN111550755A (en) * | 2020-05-19 | 2020-08-18 | 张克清 | Novel energy-saving equipment for adsorbing heat of LED lamp to remove mosquitoes |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |