CN103561530A - Novel fluorescent energy-saving lamp - Google Patents
Novel fluorescent energy-saving lamp Download PDFInfo
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- CN103561530A CN103561530A CN201310569334.6A CN201310569334A CN103561530A CN 103561530 A CN103561530 A CN 103561530A CN 201310569334 A CN201310569334 A CN 201310569334A CN 103561530 A CN103561530 A CN 103561530A
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Abstract
The invention discloses a novel fluorescent energy-saving lamp which comprises a fluorescent tube T and a ballast which is electrically connected with the fluorescent tube T. The ballast comprises a shell and a circuit mechanism arranged inside the shell. The fluorescent tube T comprises a lamp tube, a lamp holder, a positive electrode and a negative electrode, wherein the positive electrode and the negative electrode are electrically connected to the two ends of the lamp holder. 220V/50HZ alternating current mains power is connected into the circuit mechanism which comprises a switch K, a rectifying diode D with a rectifying function, an inductance boosting transformer B which can boost 220V voltages, and an inductance yoke inverter L which has a self-induction function and enables currents to keep stable. The inductance boosting transformer B is composed of a primary coil and a secondary coil. A switch K, the rectifying diode D and the primary coil of the inductance boosting transformer B are sequentially connected in series to form a loop. The secondary coil of the inductance boosting transformer B, the fluorescent tube T and the inductance yoke inverter L are sequentially connected in series to form a loop.
Description
Technical field
The present invention relates to the field of energy-saving fluorescent lamp, particularly a kind of novel energy-saving fluorescent lamp.
Background technology
Along with the development of technology, the technology in energy-saving fluorescent lamp field has also obtained continuous improvement.The energy-saving fluorescent lamp of the first generation is the fluorescent tube of two filaments, and coordinates Inductive ballast, starter to use, and first generation energy-saving fluorescent lamp is much more energy-conservation than traditional incandescent lamp bulb, but compare with the energy-saving fluorescent lamp of the second generation, there is the shortcomings such as induction reactance is large, power consumption is large, and if contact pressing not tight, can produce larger noise, in addition, the volume of first generation energy-saving fluorescent lamp is large, heavier, and product size is comparatively single, the main fluorescent lamp of producing long tube type, as T8 power saving fluorescent lamps.The energy-saving fluorescent lamp of the second generation is the fluorescent tube of two filaments, and coordinates electric ballast to use.Its circuit mechanism is generally comprised of double wave DC circuit, tandem tap FM circuit, intermediate frequency transformation current-limiting circuit, two filament fluorescent tube, RC start-up circuit.The energy-saving fluorescent lamp volume of the second generation is little, and quality is light, and power consumption is less, good energy-conserving effect, and product size is varied, as long tube type, H cast, annular cast etc. have been widely used in modern illumination.But, owing to adopting double wave DC circuit in second generation energy-saving fluorescent lamp, whole lamp is worked for a long time under the condition of the large electric current of high frequency, power consumption is higher, caloric value is larger, and tandem tap FM circuit wherein makes the civil power of 50HZ power frequency be adjusted to 30KHZ, and power consumption is larger, element is more, has increased failure rate when cost is high.Above-mentioned composite factor has caused the heating temp of filament up to 600 to 900 degrees Celsius, and filament tube wall temperature around reaches 60 degrees Celsius, filament fluorescent material around is easily burnt black, and filament is aging blowing easily, and useful life is shorter, and power consumption is larger.
In addition, the inner tubal wall of present energy-saving fluorescent lamp all scribbles the luminogen fluorescent material of one deck electronics.Mercury vapour in the electron excitation pipe of filament warm-up movement transmitting, mercury vapour discharges a large amount of electronics on the one hand, and electronics effectively activated phosphor is luminous, and mercury vapour excites generation aura simultaneously, but part aura can not be absorbed by fluorescent material and be converted into visible ray, has wasted energy.
Therefore, how to realize that a kind of energy-saving consumption-reducing, caloric value are lower, long service life, novel energy-saving fluorescent lamp that light efficiency is good be technical problem urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present invention is to provide a kind of energy-saving fluorescent lamp, is intended to realize that a kind of energy-saving consumption-reducing, caloric value are lower, long service life, novel energy-saving fluorescent lamp that light efficiency is good.
The present invention proposes a kind of novel energy-saving fluorescent lamp, comprise fluorescent tube T, the ballast being electrically connected to fluorescent tube T, ballast comprises housing, is located at the circuit mechanism in housing, fluorescent tube T comprises fluorescent tube, lamp holder, and fluorescent tube T also comprises anode and the negative electrode on the lamp holder that is electrically connected on respectively two ends; The electric main of circuit mechanism access 220V/50HZ, comprise K switch, have rectified action rectifier diode D, the inductance boost transformer B that can boost to the voltage of 220V, there is self-induction action and can make electric current keep stable inductance yoke stream device L; Inductance boost transformer B is comprised of primary coil, secondary coil, the primary coil of K switch, rectifier diode D, inductance boost transformer B is connected in series and forms loop successively, and the secondary coil of inductance boost transformer B, fluorescent tube T, inductance yoke stream device L are connected in series and form loop successively.
Preferably, also comprise the primary coil two ends that are connected in inductance boost transformer B the capacitor C with filter action.
Preferably, the tube inner wall of fluorescent tube T is provided with fluorescence coating, is filled with mercury vapour in fluorescent tube, is added into and can saves luminous energy and carry out luminous photo-induced energy storage luminescent powder in fluorescence coating.
The electric main of circuit mechanism in the ballast of energy-saving fluorescent lamp of the present invention access 220V/50HZ, the inductance boost transformer B that circuit mechanism comprises K switch, have the rectifier diode D of rectified action, can boost to the voltage of 220V, has self-induction action and can make electric current keep stable inductance yoke stream device L; Inductance boost transformer B is comprised of primary coil, secondary coil, the primary coil of K switch, rectifier diode D, inductance boost transformer B is connected in series and forms loop successively, and the secondary coil of inductance boost transformer B, fluorescent tube T, inductance yoke stream device L are connected in series and form loop successively.Half-sinusoid impulse output circuit, makes, in unique operating state of whole lamp in half the time work, half the time rest, can save half electric energy thus.And, utilized human eye the induction of light to be there is to the phenomenon of the persistence of vision, within the time period that energy-saving fluorescent lamp is had a rest, human eye cannot identification out, in visual effect, energy-saving fluorescent lamp is always luminous.And circuit mechanism directly adopts 50HZ power frequency electricity, through inductance boost transformer, B can drive fluorescent tube T luminous, has simplified circuit, and energy-saving consumption-reducing reduces cost, and caloric value is lower, and job stability is high.In addition, the photo-induced energy storage fluorescent material in fluorescence coating effectively absorbs the aura that mercury vapour sends and is converted into white light, has increased luminous quantity, reduces energy loss, has played and has dodged compensating action frequently, and light efficiency is high.In sum, energy-saving fluorescent lamp of the present invention is a kind of energy-saving consumption-reducing, and caloric value is lower, long service life, and the novel energy-saving fluorescent lamp that light efficiency is good, is worth applying widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of fluorescent tube in an embodiment of a kind of novel energy-saving fluorescent lamp of the present invention;
Fig. 2 is the operating circuit schematic diagram of the circuit mechanism of ballast in an embodiment of a kind of novel energy-saving fluorescent lamp of the present invention.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to figs. 1 through Fig. 2, an embodiment of a kind of novel energy-saving fluorescent lamp of the present invention is proposed, comprise fluorescent tube T, the ballast being electrically connected to fluorescent tube T.Ballast comprises housing, is located at the circuit mechanism in housing.
Fluorescent tube T comprises fluorescent tube 101, lamp holder, and fluorescent tube T also comprises anode 102 and the negative electrode 103 on the lamp holder that is electrically connected on respectively two ends.Fluorescent tube 101 inwalls of fluorescent tube T are provided with fluorescence coating 104, are filled with mercury vapour 105 in fluorescent tube 101.In fluorescence coating 104, be added into and can save luminous energy and carry out luminous photo-induced energy storage luminescent powder.
The electric main of circuit mechanism access 220V/50HZ, comprise K switch, have rectified action rectifier diode D, the inductance boost transformer B that can boost to the voltage of 220V, there is self-induction action and can make electric current keep stable inductance yoke stream device L.Wherein, inductance boost transformer B can be the boost in voltage of 220V between 280V to 300V.Inductance boost transformer B is comprised of primary coil, secondary coil, the primary coil of K switch, rectifier diode D, inductance boost transformer B is connected in series and forms loop successively, and the secondary coil of inductance boost transformer B, fluorescent tube T, inductance yoke stream device L are connected in series and form loop successively.Circuit mechanism also comprises the primary coil two ends that are connected in inductance boost transformer B the capacitor C with filter action.
The operation principle of circuit mechanism is as follows: when K switch is closed, the electric current of AC sine half-wave flows through rectifier diode D and obtains half-sinusoid pulse direct current, half-sinusoid pulse direct current is supplied with the primary coil of inductance boost transformer B and is formed loop, under the electromagnetic induction effect of inductance, in the secondary coil of inductance boost transformer B, produce induced electromotive force and electric current, electric current excites mercury vapour 105 conductions in fluorescent tube 101 through anode 102 high pressure of fluorescent tube T, and the negative electrode 103 of process fluorescent tube 101, by getting back to formation loop, secondary coil place after inductance yoke stream device L.When the interior mercury vapour 105 of fluorescent tube 101 excites conduction, when internal resistance declines, under the self-induction action of inductance yoke stream device L, can hinder the increase of electric current, to keep current stabilization.Whole circuit is in half-wave state, when circuit is during in lower half-wave, during not conducting of rectifier diode D, circuit is in off-state, and power saving fluorescent lamps is not luminous, now, photo-induced energy storage luminescent powder has absorbed the aura that mercury vapour 105 sends and has stored up light when upper half-wave, and luminous when lower half-wave, has increased luminous quantity, reduce energy loss, played and dodged compensating action frequently, make people not dodge sensation frequently, and light efficiency has been high.The alternative existing electric ballast of circuit mechanism of the present invention, does not need to do to change and can directly be used in conjunction with existing power saving fluorescent lamps.
Circuit mechanism of the present invention has been abandoned the preposition bridge rectifier in existing electric ballast, and employing half-sinusoid impulse output circuit, make, in unique operating state of whole lamp in half the time work, half the time rest, can save half electric energy thus.And human eye has the phenomenon of the persistence of vision to the induction of light, within the time period that energy-saving fluorescent lamp is had a rest, human eye cannot identification out, in visual effect, energy-saving fluorescent lamp is always luminous.Visual persistence phenomenon is that human eye is when observing scene, light signal imports cerebral nerve into, need be through one of short duration period, after the effect of light finishes, visual image does not disappear immediately, this residual vision claims " after image ", this phenomenon of vision is called as " persistence of vision ", that light vision that retina is produced is after light fails, the phenomenon that still retains a period of time, visual persistence phenomenon is at film, on TV, well applied, in normal lighting, be not applied, the present invention takes full advantage of this phenomenon and reaches energy-conservation effect, in technical know-how, can save 50% electric energy.
Tandem tap FM circuit in existing electric ballast is adjusted to 30KHZ the civil power of 50HZ power frequency, and power consumption is larger, and element is more, and cost is high, and failure rate is high, and caloric value is large.Circuit mechanism of the present invention, without the civil power of 50HZ power frequency is adjusted, can directly adopt 50HZ power frequency electricity, and through inductance boost transformer, B can drive fluorescent tube T luminous, simplified circuit, energy-saving consumption-reducing, reduces cost, caloric value is lower, and job stability is high.
Existing fluorescent tube T all adopts the structure of two filaments, and large electric current generates heat filament by two filaments, and filament starts to launch the electronics of low-lying level, and the electron stream of low-lying level makes mercury vapour 105 low pressure discharges, and final fluorescence excitation layer 104 is luminous.But temperature is up to 600 to 900 degrees Celsius under the thermal effect of large electric current for filament, and filament tube wall temperature around reaches 60 degrees Celsius, filament fluorescent material around is easily burnt black, and filament is aging blowing easily, and useful life is shorter, and power consumption is larger.And, the part aura that mercury vapour 105 inspires, fluorescence coating 104 cannot absorb conversion.And anode 102 and negative electrode 103 places of the present invention in fluorescent tube T add half-sinusoid high direct voltage, half-sinusoid high direct voltage reaches by inductance boost transformer B, the electronics that half-sinusoid high direct voltage is launched anode 102 is accelerated, greatly promoted the motion energy level of electronics, effectively excite mercury vapour 105 to launch the electronics of high level, activate fully the fluorescence coating 104 on fluorescent tube 101 inwalls, simultaneously the photo-induced energy storage fluorescent material in fluorescence coating 104 effectively absorbs the aura that mercury vapour 105 sends and is converted into white light, increased luminous quantity, reduce energy loss, played and dodged compensating action frequently, light efficiency is high.
Energy-saving fluorescent lamp of the present invention is carried out to energy-saving effect test, without any changes in the situation that, coordinate ballast of the present invention to use the spirality electricity-saving lamp of 45W, instrument records, under same luminosity, actual power only has 18.7W, saving energy 26.3W, and energy-saving efficiency reaches 58% left and right, the energy-saving effect of energy-saving fluorescent lamp of the present invention can match in excellence or beauty with LED light source, and price is but much lower than LED light source.And normal working temperature, below 40 degrees Celsius, has effectively extended the useful life of energy-saving fluorescent lamp.
The electric main of circuit mechanism in the ballast of energy-saving fluorescent lamp of the present invention access 220V/50HZ, the inductance boost transformer B that circuit mechanism comprises K switch, have the rectifier diode D of rectified action, can boost to the voltage of 220V, has self-induction action and can make electric current keep stable inductance yoke stream device L; Inductance boost transformer B is comprised of primary coil, secondary coil, the primary coil of K switch, rectifier diode D, inductance boost transformer B is connected in series and forms loop successively, and the secondary coil of inductance boost transformer B, fluorescent tube T, inductance yoke stream device L are connected in series and form loop successively.Half-sinusoid impulse output circuit, makes, in unique operating state of whole lamp in half the time work, half the time rest, can save half electric energy thus.And, utilized human eye the induction of light to be there is to the phenomenon of the persistence of vision, within the time period that energy-saving fluorescent lamp is had a rest, human eye cannot identification out, in visual effect, energy-saving fluorescent lamp is always luminous.And circuit mechanism directly adopts 50HZ power frequency electricity, through inductance boost transformer, B can drive fluorescent tube T luminous, has simplified circuit, and energy-saving consumption-reducing reduces cost, and caloric value is lower, and job stability is high.In addition, the photo-induced energy storage fluorescent material in fluorescence coating 104 effectively absorbs the aura that mercury vapour 105 sends and is converted into white light, has increased luminous quantity, reduces energy loss, has played and has dodged compensating action frequently, and light efficiency is high.In sum, energy-saving fluorescent lamp of the present invention is a kind of energy-saving consumption-reducing, and caloric value is lower, long service life, and the novel energy-saving fluorescent lamp that light efficiency is good, is worth applying widely.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a novel energy-saving fluorescent lamp, comprise fluorescent tube T, the ballast being electrically connected to described fluorescent tube T, described ballast comprises housing, is located at the circuit mechanism in described housing, described fluorescent tube T comprises fluorescent tube, lamp holder, it is characterized in that, described fluorescent tube T also comprises anode and the negative electrode on the described lamp holder that is electrically connected on respectively two ends; The electric main of described circuit mechanism access 220V/50HZ, comprise K switch, have rectified action rectifier diode D, the inductance boost transformer B that can boost to the voltage of 220V, there is self-induction action and can make electric current keep stable inductance yoke stream device L; Described inductance boost transformer B is comprised of primary coil, secondary coil, the primary coil of described K switch, described rectifier diode D, described inductance boost transformer B is connected in series and forms loop successively, and the secondary coil of described inductance boost transformer B, described fluorescent tube T, described inductance yoke stream device L are connected in series and form loop successively.
2. a kind of novel energy-saving fluorescent lamp according to claim 1, is characterized in that, also comprises the primary coil two ends that are connected in described inductance boost transformer B the capacitor C with filter action.
3. a kind of novel energy-saving fluorescent lamp according to claim 1 and 2, it is characterized in that, the tube inner wall of described fluorescent tube T is provided with fluorescence coating, in described fluorescent tube, is filled with mercury vapour, is added into and can saves luminous energy and carry out luminous photo-induced energy storage luminescent powder in described fluorescence coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569334.6A CN103561530A (en) | 2013-11-15 | 2013-11-15 | Novel fluorescent energy-saving lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310569334.6A CN103561530A (en) | 2013-11-15 | 2013-11-15 | Novel fluorescent energy-saving lamp |
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| CN103561530A true CN103561530A (en) | 2014-02-05 |
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| CN201310569334.6A Pending CN103561530A (en) | 2013-11-15 | 2013-11-15 | Novel fluorescent energy-saving lamp |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090102390A1 (en) * | 2004-11-19 | 2009-04-23 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | Circuit arrangement for operating a high pressure discharge lamp |
| CN101765276A (en) * | 2010-02-12 | 2010-06-30 | 上海新凯元照明科技有限公司 | Illumination system and illumination control method thereof |
| CN103152959A (en) * | 2013-03-12 | 2013-06-12 | 深圳市安众电气有限公司 | UV (ultraviolet) lamp power supply circuit |
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2013
- 2013-11-15 CN CN201310569334.6A patent/CN103561530A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090102390A1 (en) * | 2004-11-19 | 2009-04-23 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | Circuit arrangement for operating a high pressure discharge lamp |
| CN101765276A (en) * | 2010-02-12 | 2010-06-30 | 上海新凯元照明科技有限公司 | Illumination system and illumination control method thereof |
| CN103152959A (en) * | 2013-03-12 | 2013-06-12 | 深圳市安众电气有限公司 | UV (ultraviolet) lamp power supply circuit |
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Application publication date: 20140205 |