DE102014012482A1 - L E D - Lighting with thermal and electrical energy recovery - Google Patents
L E D - Lighting with thermal and electrical energy recovery Download PDFInfo
- Publication number
- DE102014012482A1 DE102014012482A1 DE102014012482.7A DE102014012482A DE102014012482A1 DE 102014012482 A1 DE102014012482 A1 DE 102014012482A1 DE 102014012482 A DE102014012482 A DE 102014012482A DE 102014012482 A1 DE102014012482 A1 DE 102014012482A1
- Authority
- DE
- Germany
- Prior art keywords
- led
- lighting unit
- housing
- mounting plate
- coolant
- 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.)
- Ceased
Links
- 238000011084 recovery Methods 0.000 title description 4
- 239000002826 coolant Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract 3
- 230000015654 memory Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier elements
-
- 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
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D2203/00—Aircraft or airfield lights using LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
- H01L33/645—Heat extraction or cooling elements the elements being electrically controlled, e.g. Peltier elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Beleuchtungseinheit mit Licht-Emittierender Diode, LED genannt, die auf der Rückseite heiß wird, die auf ein Gehäuse oder auf eine Montageplatte mit der Rückseite montiert oder geklebt ist, dadurch gekennzeichnet, dass, das Gehäuse und/oder die Montageplatte hohl ist und ein oder mehrere Ein und Auslässe besitzt und diese von einem Kühlmittel flüssig oder gasförmig durchströmt wird, und die LED auf der Rückseite direkt oder mit einem wärmeübertragenden Medium zum Gehäuse und oder Montageplatte verbunden ist.Lighting unit with light-emitting diode, called LED, which becomes hot on the back, which is mounted or glued on a housing or on a mounting plate with the back, characterized in that the housing and / or the mounting plate is hollow and a or has several inlets and outlets and this is flowed through by a coolant liquid or gas, and the LED on the back is connected directly or with a heat transfer medium to the housing and or mounting plate.
Description
Bei der Erfindung handelt es sich um eine LED-Beleuchtung mit thermischer und elektrischer Energierückgewinnung.The invention is an LED lighting with thermal and electrical energy recovery.
Stand der Technik ist, dass bei einer Hochleistungs-LED sehr hohe Temperaturen auf der Rückseite der LED erzeugt werden.The state of the art is that with a high-power LED very high temperatures are generated on the back of the LED.
Diese LEDs können bis zu 350°C heiß werden und sind innerhalb von wenigen Sekunden zerstört wenn diese nicht gekühlt werden.These LEDs can reach temperatures of up to 350 ° C and are destroyed within seconds if they are not cooled.
Damit die LED nicht zerstört wird müssen große Kühlkörper mit der LED verbunden werden damit die entstehende Hitze sehr schnell ab transportiert wird.So that the LED is not destroyed, large heatsinks must be connected to the LED so that the resulting heat is transported very quickly.
Aufgabe der Erfindung ist es diese hohen Temperaturen an der LED schnell ab zu transportieren und die entstande thermische Energie in einen Speicher oder zu einem Heizgerät zu führen und mit der entstandenen Wärme über ein oder mehrere Peltier-Elemente die entstehende elektrische Energie sinnvoll und nachhaltig zu verwenden, zum Schutz unserer Umwelt.The object of the invention is to quickly transport these high temperatures to the LED and to lead the resulting thermal energy in a memory or a heater and to use the resulting heat through one or more Peltier elements, the resulting electrical energy meaningful and sustainable , to protect our environment.
Auf eine hohle Montageplatte oder einem Gehäuse das aus Metallen und oder Glas oder Kunststoff besteht und mit Ein- und Auslässen für Kühlflüssigkeit oder Gasförmige Medium ausgebildet ist wird eine LED mit der Rückseite die mit einem wärmeleitenden Stoff bestrichen ist fest montiert und oder geklebt. Über ein Rohrsystem wird das Gehäuse und oder die Montageplatte mit den Ein und Ausgängen und einer Pumpe an einen Speicher mit einem Wärmetauscher verbunden. Über den Wärmetauscher wird die thermische Energie an einen Speicher abgegeben und das abgekühlte Medium wieder an die LED geführt.On a hollow mounting plate or a housing which consists of metals and or glass or plastic and is formed with inlets and outlets for cooling liquid or gaseous medium is an LED with the back coated with a thermally conductive material is firmly mounted and / or glued. Via a pipe system, the housing and / or the mounting plate is connected to the inputs and outputs and a pump to a memory with a heat exchanger. The thermal energy is transferred to a storage tank via the heat exchanger and the cooled medium is returned to the LED.
Somit ist der Kreislauf geschlossen und es wird kontinuierlich thermische Energie in den Speicher gepumpt.Thus, the circuit is closed and it is continuously pumped thermal energy into the memory.
Zudem kann auch ein oder mehrere LEDs mit ihrer Rückseite auf eine Seite eines oder mehrere Peltier-Elemente entweder mit einer Montageplatte die auch Ein und Ausgänge für Kühlmittel besitzt oder direkt geklebt oder anderweitig montiert werden und die 2te Seite des Peltier-Elements mit einer hohlen Montageplatte die auch Ein und Ausgänge für Kühlmittel besitzt und mit einem Rohrsystem über eine Pumpe verbunden ist und dieses gekühlt wird montiert werden.In addition, one or more LEDs with their backside on one side of one or more Peltier elements either with a mounting plate which also has inputs and outputs for coolant or directly glued or otherwise mounted and the 2nd side of the Peltier element with a hollow mounting plate which also has inputs and outputs for coolant and is connected to a pipe system via a pump and this is cooled to be mounted.
Alle Peltier Elemente können sowohl in Reihe, parallel und gemischt miteinander verschaltet werden und die elektrische Energie kann dann sowohl intern oder extern in einem Akku gespeichert oder direkt verwendet werden.All Peltier elements can be connected in series, parallel and mixed with each other and the electrical energy can then be stored internally or externally in a rechargeable battery or used directly.
Genau so kann auch die thermische Energie in Reihe, parallel oder gemischt miteinander verschaltet werden, um dann die thermische Energie dann der Heizung zur Verfügung zu stellen.This is exactly how the thermal energy can be connected in series, in parallel or mixed with each other, and then make the thermal energy available to the heating system.
Dadurch dass die LED gekühlt wird behält diese Ihre Lichtleistung über einen Zeitraum von mehreren 10.000 Stunden und die Betriebszeit wird dementsprechend auf bis zu 100.000 Stunden angehoben weil die LED nicht Ihre Grenztemperatur erreichen wird.By cooling the LED, it will maintain its light output over a period of several tens of thousands of hours, and consequently the operating time will be increased to up to 100,000 hours because the LED will not reach its limit temperature.
Es werden folgende Einsparungen
- 1. Durch die LED-Technologie werden elektrische Einsparungen von über 70% erreicht.
- 2. Durch die Peltier-Elemente wird wieder elektrische Energie erzeugt die wiederum der LED zugeführt werden kann.
- 3. Die thermische Energierückgewinnung kann bis zu 50% betragen.
- 4. Durch die thermische Energierückgewinnung wird weniger Oel oder Gas verbraucht und somit wird weniger CO2, SO2, NOx an die Umwelt abgegeben.
- 5. Durch die Kühlung wird eine Betriebszeit bis zu 100.000 Stunden erreicht.
- 6. Gleichzeitig wird durch die Kühlung auch die Lichtleistung auf mehrere Jahre angehoben.
- 7. Die LED kann auch sofort wieder EIN und AUS geschaltet werden mit sofortiger voller Lichtleistung im Gegensatz zu HQI-Strahler.
- 8. Die LED Technologie hat gegenüber anderen Beleuchtungssystemen keinen Stroboskopischen Effekt der eine Belastung für die Augen darstellt.
- 1. LED technology achieves electrical savings of over 70%.
- 2. By the Peltier elements electrical energy is generated again which in turn can be supplied to the LED.
- 3. The thermal energy recovery can be up to 50%.
- 4. Thermal energy recovery uses less oil or gas and thus releases less CO2, SO2, NOx to the environment.
- 5. Cooling will provide an operating time of up to 100,000 hours.
- 6. At the same time, the cooling also raises the light output to several years.
- 7. The LED can also be immediately switched ON and OFF with immediate full light output unlike HQI spotlights.
- 8. LED technology has no stroboscopic effect on other lighting systems, which is a burden on the eyes.
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014012482.7A DE102014012482A1 (en) | 2013-08-27 | 2014-08-27 | L E D - Lighting with thermal and electrical energy recovery |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202013007630.5U DE202013007630U1 (en) | 2013-08-27 | 2013-08-27 | LED lighting with thermal and electrical energy recovery |
DE202013007630.5 | 2013-08-27 | ||
DE102014012482.7A DE102014012482A1 (en) | 2013-08-27 | 2014-08-27 | L E D - Lighting with thermal and electrical energy recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102014012482A1 true DE102014012482A1 (en) | 2015-04-02 |
Family
ID=52106588
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202013007630.5U Expired - Lifetime DE202013007630U1 (en) | 2013-08-27 | 2013-08-27 | LED lighting with thermal and electrical energy recovery |
DE102014012482.7A Ceased DE102014012482A1 (en) | 2013-08-27 | 2014-08-27 | L E D - Lighting with thermal and electrical energy recovery |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202013007630.5U Expired - Lifetime DE202013007630U1 (en) | 2013-08-27 | 2013-08-27 | LED lighting with thermal and electrical energy recovery |
Country Status (1)
Country | Link |
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DE (2) | DE202013007630U1 (en) |
-
2013
- 2013-08-27 DE DE202013007630.5U patent/DE202013007630U1/en not_active Expired - Lifetime
-
2014
- 2014-08-27 DE DE102014012482.7A patent/DE102014012482A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE202013007630U1 (en) | 2014-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R123 | Application deemed withdrawn due to non-payment of filing fee | ||
R409 | Internal rectification of the legal status completed | ||
R409 | Internal rectification of the legal status completed | ||
R012 | Request for examination validly filed | ||
R012 | Request for examination validly filed |
Effective date: 20150402 |
|
R081 | Change of applicant/patentee |
Owner name: SCHWINN, SEBASTIAN, DE Free format text: FORMER OWNER: QUINTEN, WERNER, 66839 SCHMELZ, DE |
|
R016 | Response to examination communication | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |