WO2014178079A2 - Led lighting systems using compressed air based power generation and a method thereof - Google Patents
Led lighting systems using compressed air based power generation and a method thereof Download PDFInfo
- Publication number
- WO2014178079A2 WO2014178079A2 PCT/IN2014/000279 IN2014000279W WO2014178079A2 WO 2014178079 A2 WO2014178079 A2 WO 2014178079A2 IN 2014000279 W IN2014000279 W IN 2014000279W WO 2014178079 A2 WO2014178079 A2 WO 2014178079A2
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- WO
- WIPO (PCT)
- Prior art keywords
- led lighting
- compressed air
- led
- lighting system
- power generation
- Prior art date
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Classifications
-
- 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
-
- 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]
Definitions
- the present invention relates to LED lighting systems and methods. Particularly, present invention relates to LED lighting systems using compressed air based power generation.
- a lighting control system is an intelligent network based lighting control solution that incorporates communication between various system inputs and outputs related to lighting control with the use of one or more central computing devices.
- Lighting control systems are widely used on both indoor and outdoor lighting of commercial, industrial, and residential spaces. Lighting control systems serve to provide the right amount of light where and when it is needed. Lighting control systems are employed to maximize the energy savings from the lighting system, satisfy building codes, or comply with green building and energy conservation programs. Lighting control systems are often referred to under the term Smart Lighting.
- the source may be 220v AC or single digit volts DC power source. But definitely needs external grid supply or connected to genset.
- Publication No. CN202619875 relates to a dental sight manual instrument which comprises a manual instrument handle and an instrument head,; an LED lamp is arranged on a side wall at the front end of the manual instrument handle; an airflow generator, a compressed air conveying pipeline and a pressure water conveying pipeline are arranged jn the inner cavity of the manual instrument handle; ports which are correspondingly connected with the compressed air conveying pipeline and the pressure water conveying pipeline are arranged at the tail end of the manual instrument handle; and the LED lamp is electrically connected with the airflow generator.
- WO2012004738A1 relates to a device for generating electric power from a source of air or other gas or fluid under pressure.
- the device comprises a turbine having an impeller, and an electric generator having a stator provided with stator windings distributed around a cylindrical surface coaxial to the impeller, and a permanent magnet which is rotatable relative to the stator and is drivingly connected for rotation with the impeller.
- the impeller is housed inside the permanent magnet and the assembly formed by the impeller and by the permanent magnet is housed inside the stator.
- the permanent magnet is made as a single hollow cylindrical body of high magnetic density material with diametrical magnetization.
- Piezoelectricity is appearance of electric potential across the sides of crystal when subjected to mechanical stress.
- US publication 20050127677 discloses a process for generating electricity from vehicular traffic by distributing a plurality of piezoelectric elements no higher than an adjacent surface of a roadway; generating electric current as traffic passes over the roadway; and conducting the electric current away from the piezoelectric elements to provide the electrical current for consumption.
- US patent no. 7479727 relates to a roof system for a building is adapted to harness pyroelectric and piezoelectric effects to generate, electric power.
- a roof system is provided wherein roof tiles, or other covering structure, are adapted with piezoelectric materials capable of converting mechanical energy from falling rain into electric energy by compression or deformation of the piezoelectric material, and further adapted with a pyroelectric system that generates electric power from temperature changes
- the present invention provides LED lighting systems by applying compressed air on Piezo electric crystal for power generation.
- Primary object of the present invention is to provide LED lighting systems using compressed air based power generation.
- Piezo electric crystals with all necessary highly accurate control systems are connected to direct current generating devices like dynamo, turbine or any other engine equivalent.
- direct current generating devices like dynamo, turbine or any other engine equivalent.
- electric voltage is developed.
- the onsite generated DC power is utilized to light the lightening systems like LED street lights, domestic lights, and industrial lights etc.
- the present invention provides a LED lighting systems using compressed air based power generation.
- Piezo electric crystals with all necessary highly accurate control systems are connected to direct current generating devices like dynamo, turbine or any other engine equivalent. When mechanical stress is applied to the crystal, electric voltage is developed. The onsite generated DC power will be utilized to light the lightning system? like LED street lights, domestic lights, and industrial lights etc. The entire system can act as a replacement for chemical batteries in all other applications where chemical energy to electrical energy conversions taking place in present and futuristic appliances.
- any electric consuming device can be used in place of LED.
- FIG. 1 shows LED lighting system using compressed air power generation according to the present invention.
- LED lighting system mainly consists of air compressor 1, deflector 2 with control system to control the flow of compressed air at regular interval, Piezo electric crystal 3 and LED 4.
- the present invention discloses an air compressor tank which generates compressed air. The compressed air is passed through the deflector where it restricts the flow of compressed air at regular intervals of time. Then the deflector is pushed at regular interval and strikes on the surface of Piezo electric crystals. Thus a mechanical energy is generated on the Piezo electric crystal, which gets converted into electric energy and is used in various domestic applications such as but not limited to glow a LED.
- Piezo electric crystals with highly accurate control systems are connected to direct current generating devices such as but not limited to the dynamo, turbine or any other engine equivalent.
- direct current generating devices such as but not limited to the dynamo, turbine or any other engine equivalent.
- the onsite generated DC power is utilized to light the lightening systems such as but not limited to the LED street lights, domestic lights, and industrial lights or any other such kind.
- the present system is a replacement for che3 ⁇ 4iG3 ⁇ 4I fea>tteri3 ⁇ 4Si»ia f al-l Qthps applications where chemical energy to electrical energy conversions taking place in present and futuristic appliances.
- lOOlts of compressed air lasts for at least 30days on an average usage of lOhrs per day.
- Any household/ industrial light consuming device such as but not limited to the fan, LED, computer, charger or any other such kind.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
In this method of invention, Piezo electric crystals with all necessary highly accurate control systems will be connected to direct current generating devices like dynamo, turbine or any other engine equivalent. When mechanical stress is applied to the crystal, electric voltage is developed. The onsite generated DC power will be utilized to light the lightning systems like LED street lights, domestic lights, and industrial lights etc. The entire system act as a replacement for chemical batteries in all other applications where chemical energy to electrical energy conversions taking place in present and futuristic appliances.
Description
DESCRIPTION
LED LIGHTING SYSTEMS USING COMPRESSED AIR BASED POWER GENERATION AND A METHOD THEREOF
FIELD OF THE INVENTION
The present invention relates to LED lighting systems and methods. Particularly, present invention relates to LED lighting systems using compressed air based power generation.
BACKGROUND OF THE INVENTION
A lighting control system is an intelligent network based lighting control solution that incorporates communication between various system inputs and outputs related to lighting control with the use of one or more central computing devices. Lighting control systems are widely used on both indoor and outdoor lighting of commercial, industrial, and residential spaces. Lighting control systems serve to provide the right amount of light where and when it is needed. Lighting control systems are employed to maximize the energy savings from the lighting system, satisfy building codes, or comply with green building and energy conservation programs. Lighting control systems are often referred to under the term Smart Lighting.
Any type of lightning systems like filament based bulbs, tube lights or recent inventions like LED lights requires external energy source. The source may be 220v AC or single digit volts DC power source. But definitely needs external grid supply or connected to genset.
Publication No. CN202619875 relates to a dental sight manual instrument which comprises a manual instrument handle and an instrument head,; an LED lamp is arranged on a side wall at the front end of the manual instrument handle; an airflow generator, a compressed air conveying pipeline and a pressure water conveying pipeline are arranged jn the inner
cavity of the manual instrument handle; ports which are correspondingly connected with the compressed air conveying pipeline and the pressure water conveying pipeline are arranged at the tail end of the manual instrument handle; and the LED lamp is electrically connected with the airflow generator.
Publication No. WO2012004738A1 relates to a device for generating electric power from a source of air or other gas or fluid under pressure. The device comprises a turbine having an impeller, and an electric generator having a stator provided with stator windings distributed around a cylindrical surface coaxial to the impeller, and a permanent magnet which is rotatable relative to the stator and is drivingly connected for rotation with the impeller. The impeller is housed inside the permanent magnet and the assembly formed by the impeller and by the permanent magnet is housed inside the stator. The permanent magnet is made as a single hollow cylindrical body of high magnetic density material with diametrical magnetization.
But there is a need for an alternative for such type of power sources which are depleting natural resources, resulting in greenhouse gas emissions. A great research and development is going on in trying out solar or hydral or nuclear and other type of green energies which are yet expensive and not reaching the required alternative standards.
Reference may be made to an article entitled "Piezoelectric Crystals: Future Source of Electricity" by Pramathesh. T. Et al that describes that with the increase in energy consumption due to ever-growing number of electronic devices, the concept of harvesting renewable energy in human surrounding arouses a renewed interest. In this context, we have highlighted use of piezoelectricity and its generation. The other alternative thought is shared at the end. Piezoelectricity is appearance of electric potential across the sides of crystal when subjected to mechanical stress. Thus by making use of human movements and movements of automobiles, piezoelectricity can be generated to a commercially usable extent [International Journal of Scientific Engineering and Technology; Volume 2 Issue 4, pp: 260-262; 1 April 2013].
Reference may be made to another article entitled "Generating electricity using piezoelectric material" that discusses the use of piezoelectric material to generate electricity. This includes the basic theoretical modelling of the electrical power generation
mechanisms and optimization of the piezo-host system. It is shown that with proper configuration, a single piezo-film can generate enough electrical density that can be stored in a rechargeable battery for later usage [Jedol Dayou, Man-Sang, C. , Dalimin, M. N. & Wang, S.; BORNEO SCIENCE 24: MARCH 2009].
Reference may be made to another article entitled "Staircase Power Generation Using Piezo-Electric Transducers" that proposes the prototype of a piezoelectric generator that harvests mechanical vibrations energy available on a Staircase. Embarked piezoelectric transducer, which is an electromechanical converter, undergoes mechanical vibrations therefore produce electricity. A static converter transforms the electrical energy in a suitable form to the targeted lighting application [V. Prasannabalaji, R. Rakesh, S. Sairam and S. Mahesh; Advance in Electronic and Electric Engineering.; Volume 3, Number 6 (2013), pp. 747-754]. Reference may be made to another article entitled "Electrical Power Generation Using Piezoelectric Crystal" presents a theoretical analysis to increase the piezoelectric power generation that is verified with experimental results. This research seeks to systematically overcome the weaknesses associated with cantilever-mounted piezoelectric used for mobile power harvesting to maximize the power from a piezoelectric device the load impedance must match the impedance of device. This is problematic for frequencies between 10-100 Hz because a single piezoelectric may have impedance in the range of several hundred thousand ohms to ten million ohms. Thus, little current can be produced, and battery charging is diminished due to low current production. To reduce the impedance and increase electrical current, two off-the-shelf actuators (8 piezoelectric totals) are connected electrically in parallel and tuned to resonate in the frequency range of an ambient vibration similar to that produced by a person walking [Anil Kumar; International Journal of Scientific & Engineering Research Volume 2, Issue 5, May-2011].
US publication 20050127677 discloses a process for generating electricity from vehicular traffic by distributing a plurality of piezoelectric elements no higher than an adjacent surface of a roadway; generating electric current as traffic passes over the roadway; and conducting the electric current away from the piezoelectric elements to provide the electrical current for consumption.
US patent no. 7479727 relates to a roof system for a building is adapted to harness pyroelectric and piezoelectric effects to generate, electric power. A roof system is provided wherein roof tiles, or other covering structure, are adapted with piezoelectric materials capable of converting mechanical energy from falling rain into electric energy by compression or deformation of the piezoelectric material, and further adapted with a pyroelectric system that generates electric power from temperature changes
Thus, in order to improve the method for generating electricity through green and clean means, the present invention provides LED lighting systems by applying compressed air on Piezo electric crystal for power generation.
SUMMARY OF THE INVENTION
Primary object of the present invention is to provide LED lighting systems using compressed air based power generation.
Another object of the present invention is to provide a replacement for chemical batteries in all other applications where chemical energy to electrical energy conversions taking place in present and futuristic appliances. Yet another object of the present invention is to provide an economic and environmentally safe LED lighting systems using compressed air based power generation.
In this method of invention, Piezo electric crystals with all necessary highly accurate control systems are connected to direct current generating devices like dynamo, turbine or any other engine equivalent. When mechanical stress is applied to the crystal, electric voltage is developed. The onsite generated DC power is utilized to light the lightening systems like LED street lights, domestic lights, and industrial lights etc.
Accordingly the present invention provides a LED lighting systems using compressed air based power generation. Piezo electric crystals with all necessary highly accurate control systems are connected to direct current generating devices like dynamo, turbine or any other engine equivalent. When mechanical stress is applied to the crystal, electric voltage is developed. The onsite generated DC power will be utilized to light the lightning system?
like LED street lights, domestic lights, and industrial lights etc. The entire system can act as a replacement for chemical batteries in all other applications where chemical energy to electrical energy conversions taking place in present and futuristic appliances. In an embodiment according to the present invention, any electric consuming device can be used in place of LED.
BRIEF DESCRIPTION OF THE DRAWINGS
The subject matter of the invention will be explained in more detail in the following text with reference to preferred exemplary embodiments which are illustrated in the attached drawings, of which
FIG. 1 shows LED lighting system using compressed air power generation according to the present invention.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
Referring to fig. 1, LED lighting system according to the present invention mainly consists of air compressor 1, deflector 2 with control system to control the flow of compressed air at regular interval, Piezo electric crystal 3 and LED 4. When the mechanical stress is applied to the said crystal, electric voltage is developed. The present invention discloses an air compressor tank which generates compressed air. The compressed air is passed through the deflector where it restricts the flow of compressed air at regular intervals of time. Then the deflector is pushed at regular interval and strikes on the surface of Piezo electric crystals. Thus a mechanical energy is generated on the Piezo electric crystal, which gets converted into electric energy and is used in various domestic applications such as but not limited to glow a LED.
In an aspect, Piezo electric crystals with highly accurate control systems are connected to direct current generating devices such as but not limited to the dynamo, turbine or any other engine equivalent. When mechanical stress is applied to the crystal, electric voltage is developed. The onsite generated DC power is utilized to light the lightening systems such as but not limited to the LED street lights, domestic lights, and industrial lights or any other such kind. The present system is a replacement for che¾iG¾I fea>tteri¾Si»iafal-l Qthps
applications where chemical energy to electrical energy conversions taking place in present and futuristic appliances.
In an aspect lOOlts of compressed air lasts for at least 30days on an average usage of lOhrs per day. Thus the present invention provides a cost effective and environmentally safe method of electricity generation.
Any household/ industrial light consuming device such as but not limited to the fan, LED, computer, charger or any other such kind.
Claims
1. A LED lighting system and method using compressed air based power generation comprising of air compressor, deflector with control system, Piezo electric crystal and
LED.
2. The LED lighting system and method as claimed in claim 1 wherein the deflector is provided with control system to control the flow of compressed air at regular interval
3. The LED lighting system and method as claimed in claim 1 wherein the compressed air from a tank is passed through the deflector where it restricts the flow of compressed air at regular intervals of time.
4. The LED lighting system and method as claimed in claim 1 wherein when the flow of compressed air strikes on the Piezo electric crystal, it converts load to electric energy which is used to glow a LED.
5. The LED lighting system and method as claimed in claim 1 wherein the electricity generated and be used by any household/ industrial light consuming device such as but not limited to the fan, LED, computer, charger or any other such kind
6. The LED lighting system and method as claimed in claim 1 wherein Piezo electric crystals with highly accurate control systems are connected to direct current generating devices selected from dynamo, turbine or the like.
7. The LED lighting system and method as claimed in claim 1 wherein control systems are selected from the system provides a cost effective and environmentally safe method of electricity generation.
Applications Claiming Priority (2)
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IN1841CH2013 | 2013-04-26 | ||
IN1841/CHE/2013 | 2013-04-26 |
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WO2014178079A3 WO2014178079A3 (en) | 2015-04-09 |
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US10508568B2 (en) | 2018-03-16 | 2019-12-17 | Uop Llc | Process improvement through the addition of power recovery turbine equipment in existing processes |
US10690010B2 (en) | 2018-03-16 | 2020-06-23 | Uop Llc | Steam reboiler with turbine |
US10745631B2 (en) | 2018-03-16 | 2020-08-18 | Uop Llc | Hydroprocessing unit with power recovery turbines |
US10753235B2 (en) | 2018-03-16 | 2020-08-25 | Uop Llc | Use of recovered power in a process |
US10794225B2 (en) | 2018-03-16 | 2020-10-06 | Uop Llc | Turbine with supersonic separation |
US10811884B2 (en) | 2018-03-16 | 2020-10-20 | Uop Llc | Consolidation and use of power recovered from a turbine in a process unit |
US10829698B2 (en) | 2018-03-16 | 2020-11-10 | Uop Llc | Power recovery from quench and dilution vapor streams |
US10871085B2 (en) | 2018-03-16 | 2020-12-22 | Uop Llc | Energy-recovery turbines for gas streams |
US10920624B2 (en) | 2018-06-27 | 2021-02-16 | Uop Llc | Energy-recovery turbines for gas streams |
US11131218B2 (en) | 2018-03-16 | 2021-09-28 | Uop Llc | Processes for adjusting at least one process condition of a chemical processing unit with a turbine |
US11194301B2 (en) | 2018-03-16 | 2021-12-07 | Uop Llc | System for power recovery from quench and dilution vapor streams |
US11507031B2 (en) | 2018-03-16 | 2022-11-22 | Uop Llc | Recovered electric power measuring system and method for collecting data from a recovered electric power measuring system |
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US20100328934A1 (en) * | 2009-06-24 | 2010-12-30 | Kuei-Sheng Tsou | Self-Powered Luminant Banner |
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US10829698B2 (en) | 2018-03-16 | 2020-11-10 | Uop Llc | Power recovery from quench and dilution vapor streams |
US10876431B2 (en) | 2018-03-16 | 2020-12-29 | Uop Llc | Process improvement through the addition of power recovery turbine equipment in existing processes |
US10745631B2 (en) | 2018-03-16 | 2020-08-18 | Uop Llc | Hydroprocessing unit with power recovery turbines |
US10753235B2 (en) | 2018-03-16 | 2020-08-25 | Uop Llc | Use of recovered power in a process |
US10794225B2 (en) | 2018-03-16 | 2020-10-06 | Uop Llc | Turbine with supersonic separation |
US10811884B2 (en) | 2018-03-16 | 2020-10-20 | Uop Llc | Consolidation and use of power recovered from a turbine in a process unit |
US10690010B2 (en) | 2018-03-16 | 2020-06-23 | Uop Llc | Steam reboiler with turbine |
US10871085B2 (en) | 2018-03-16 | 2020-12-22 | Uop Llc | Energy-recovery turbines for gas streams |
US10508568B2 (en) | 2018-03-16 | 2019-12-17 | Uop Llc | Process improvement through the addition of power recovery turbine equipment in existing processes |
US11713697B2 (en) | 2018-03-16 | 2023-08-01 | Uop Llc | Energy-recovery turbines for gas streams |
US11131218B2 (en) | 2018-03-16 | 2021-09-28 | Uop Llc | Processes for adjusting at least one process condition of a chemical processing unit with a turbine |
US11194301B2 (en) | 2018-03-16 | 2021-12-07 | Uop Llc | System for power recovery from quench and dilution vapor streams |
US11507031B2 (en) | 2018-03-16 | 2022-11-22 | Uop Llc | Recovered electric power measuring system and method for collecting data from a recovered electric power measuring system |
US11667848B2 (en) | 2018-03-16 | 2023-06-06 | Uop Llc | Power recovery from quench and dilution vapor streams |
US10920624B2 (en) | 2018-06-27 | 2021-02-16 | Uop Llc | Energy-recovery turbines for gas streams |
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