CN2800483Y - Magnetic energy-saving fluorescent lamp - Google Patents
Magnetic energy-saving fluorescent lamp Download PDFInfo
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- CN2800483Y CN2800483Y CN 200520078356 CN200520078356U CN2800483Y CN 2800483 Y CN2800483 Y CN 2800483Y CN 200520078356 CN200520078356 CN 200520078356 CN 200520078356 U CN200520078356 U CN 200520078356U CN 2800483 Y CN2800483 Y CN 2800483Y
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Abstract
The utility model relates to a magnetic energy-saving fluorescent lamp, which includes a lamp tube and a supporter and also includes controlling circuits such as ballast, starter, etc. The magnetic energy-saving fluorescent lamp is characterized in that: a lamp is connected with a magnetic field source used for applying magnetic field force to the inner of the lamp tube. The magnetic field source can be fixed on the supporter, on the surface of the lamp tube or in the lamp tube. The magnetic field source can be permanent magnet and can be the magnetic field source made up by connection among magnetic access material, coil and power supply applying on the coil, in which the coil winds on the magnetic access material. Compared with existing illuminating apparatus, the design method and device of the magnetic energy-saving fluorescent lamp can make total light effect and total power factor of fluorescent lamps be greatly enhanced and make service life be greatly prolonged. Besides, the magnetic energy-saving fluorescent lamp has simple structure, easy use and high reliability.
Description
Affiliated technical field
The utility model relates to a kind of magnetic energy-saving fluorescent lamp, particularly about the existing lighting device of a kind of total light efficiency and total power factor significantly improve, useful life significant prolongation, can obtain extensive use in the highest fluorescent lighting field of general degree.
Background technology
At lighting field, gaseous discharge lamp (comprising fluorescent lamp and neon light etc.) especially fluorescent lamp obtains extensive use because of its light efficiency height, long advantage of life-span.The gas discharge lamp lighting apparatus has some common feature, and following explanation is that example is carried out with the fluorescence lamp lighting device.
The development of fluorescent lighting technology roughly comprises two aspects, the one, and control circuit (comprising starter and ballast), the 2nd, fluorescent tube itself.Preceding one side has developed into all-electronin build-up of luminance ballast from the mode of iron inductance ballast, starter build-up of luminance, back manufacturing process on the one hand progressively develops towards the direction that caliber attenuates, answers electric power to diminish, and the purpose of two aspects development all is for total light efficiency (promptly energy-conservation) that improves fluorescence lamp lighting device (or title system) and the useful life that prolongs system.Under the constant prerequisite of fluorescent tube light efficiency, because the total light efficiency of system that the dissatisfied iron inductance ballast of people is brought than thermal losses on higher reactive power consumption (being low power factor) and the inductance coil (promptly heating is not luminous) (total light flux/always meritorious electrical power) is on the low side, people have designed and manufactured all-electronin build-up of luminance ballast, and (it becomes very little because of rising lamp works supply frequency with the ballast potential coil, thereby thermal losses and reactive power consumption have been reduced, total light efficiency of system and power factor have been improved), but electric ballast is because of its complex structure, reliability is low, but can't surmount Inductive ballast aspect useful life; Although the manufacturing of fluorescent tube can be by reducing caliber (to reach in small space the more effective bombardment to fluorescent material), improve fluorescent material, improve the material of emission layer on the electrode filaments and coated technique or the like and improve fluorescent tube light efficiency and prolonging lamp tube useful life, but it is limited after all that caliber attenuates, the material of fluorescent material and emission layer and coated technique are fairly perfect at present, and be accompanied by caliber and attenuate, the build-up of luminance difficulty of fluorescent tube strengthens, strengthened dependence to electric ballast, also just limited the useful life of total system simultaneously, it is just inevitable to change ballast continually.
Need notion of lay special stress on, in the very various application form of fluorescence lamp lighting device, because will use support or need be made into certain specific shape, again or be subjected to restriction of electric light source and light area relative position relation or the like to fluorescent tube fluorescent tube, we are actual to obtain the luminous flux that utilizes always less than whole luminous fluxes that electric light source produced.Like this, when considering that the light efficiency factor reaches by the energy-saving effect that it determined, need to consider " total useful light efficiency " (equaling the effective luminous flux of actual acquisition utilization and the ratio of the electrical power of always gaining merit that power supply is imported the integral illumination device), this parameter is more objective, more accurate than consideration " fluorescent tube light efficiency " merely (equaling the total light flux of fluorescent tube generation and the ratio of the meritorious electrical power that the lamp tube ends power supply is imported) or " total light efficiency " (equaling the total light flux of fluorescent tube generation and the ratio of the electrical power of always gaining merit that power supply is imported the integral illumination device) to the reflection of energy-conservation factor.The notion of " total useful light efficiency " relates to the statement to " energy-conservation " factor, and the without polishing herein light efficiency of mentioning all is meant " total useful light efficiency "; Mention because of light efficiency improves when energy-conservation, all be meant the raising of total useful light efficiency.
In current fluorescent lighting field, when putting forth effort to consider energy-saving effect, as if has only the requirement that helplessly reduces the life-span, is there the way that makes the best of both worlds that does not only improve light efficiency but also increase the service life close? can further, be difficult to further significantly improve again under the significantly improved situation light efficiency and fluorescent tube useful life in existing manufacturing process? this is when the problem of forward swing in face of lighting device design and producer.
Canvass the operation principle of fluorescence lamp lighting device, if can reduce the dividing potential drop (promptly improving the operating voltage of fluorescent tube) of ballast portion, not only can reduce system always work electric current (promptly keep the electrical power of fluorescent tube constant substantially), the light efficiency but also the not obvious reduction of fluorescent tube itself simultaneously, light efficiency and power factor all are improved (because thermal losses and reactive power consumption are reduced simultaneously), obtain the useful life of fluorescent tube simultaneously prolonging (because electric current reduces to make bombardment suffered on the electrode filaments and electronics sputter to weaken).So make an imagination: by magnetic field sources being set at fluorescent tube body near zone, the magnetic line of force that rationally distributes of body inside is passed through in generation in whole body scope, make fluorescent tube lighted, electron stream generation magnetic deflection in the body of flowing through when being in luminance, even obtain the spiral acceleration, and make the movement locus of electron stream become tortuous unusually.In order to pass through body, electron stream needs more multipotency, cause the tube voltage of lamp tube ends to raise, simultaneously, electron stream consumes the energy of itself and the energy (i.e. the kinetic energy that is transformed by magnetic field energy) that obtains in the magnetic field in body that inflate the body generation in order to excite luminous to greatest extent, and last kinetic energy seldom will weaken the bombardment of electrode filaments and the electronics sputter of generation when arriving electrode filaments, shows as reducing of fluorescent tube tube current.Meanwhile, if the luminous flux that fluorescent tube produced increases or does not reduce, then because the total meritorious electrical power and the idle electrical power of power supply input integral illumination device are all reduced, total light efficiency of lighting device and power factor all will be improved, and also will obtain the useful life of fluorescent tube simultaneously prolonging.Here relate to a problem: at fluorescent tube body near zone magnetic field sources is set and loses a part of luminous flux, make it possible to the luminous flux minimizing of being measured and utilizing by people.Consider in tube wall glazed thread distribution density approximate average, if by the above " luminous flux that fluorescent tube produced increases or does not reduce ", just can be provided with by same position in described magnetic field sources have the non-magnetic occulter (the shading condition is identical) of same reflecting surface to measure under the similarity condition only to be the luminous flux when not having the desired magnetic line of force with the same shape of described magnetic field sources and with described magnetic field sources and obtain to be provided with the desired magnetic line of force after the recruitment of luminous flux, the luminous flux that fluorescent tube was produced when reference did not have occulter again, can calculate the luminous flux that fluorescent tube produced after the magnetic field sources that is provided with that objectively exists by same amplification, thereby obtain a theoretic total light efficiency.And in fact, theoretical total light flux can not utilized fully, the actual luminous flux that obtains utilization, and promptly total using light flux, itself and total light flux are to increase or reduce relation pro rata simultaneously.So just can find the suitable position that described magnetic field sources is set and obtain the raising of total useful light efficiency, this emphasizes the purpose of " total useful light efficiency " notion above also being.
Repeatedly and accurately the data acknowledgement of testing and obtaining the certainty of above-mentioned imagination.Comprise in use under the situation of tube stand of ballast starter, be provided with after the magnetic field sources, the total using light flux that measures increases, and the total meritorious electrical power of the integral illumination of power supply input simultaneously device reduces and the total power factor of integral illumination device improves, and is just understanding the correctness of the applied principle of the utility model magnetic energy-saving fluorescent lamp and " energy-conservation " effect of determining.
Summary of the invention
The purpose of this utility model provides a kind of magnetic energy-saving fluorescent lamp, and it can make total light efficiency of lamp and the existing lighting device of total power factor significantly improve, useful life significant prolongation, and simple in structure, easy to use, reliability is high.
The purpose of this utility model is achieved in that a kind of magnetic energy-saving fluorescent lamp of design, which comprises at least fluorescent tube and bracing frame, also can comprise control circuits such as known ballast, starter, it is characterized in that: be connected with on the lamp in order in fluorescent tube, to apply the magnetic field sources of magnetic field force.
Described magnetic field sources is fixed on the bracing frame.
Described magnetic field sources is fixed on the surface of the light tube.
Described magnetic field sources is fixed in the fluorescent tube.
Described magnetic field sources is a permanent magnet.
Described magnetic field sources is by flux path material, coil and is added in the magnetic field sources that the power supply on the coil connects and composes that coil is on the flux path material.
Described permanent magnet distributes along the fluorescent tube length direction, and its magnetic line of force passes in the fluorescent tube.
Described by flux path material, coil be added in the magnetic field sources that the power supply on the coil constitutes and distribute along the fluorescent tube length direction, its magnetic line of force passes in the fluorescent tube.
The described magnetic field sources that distributes along the fluorescent tube length direction is that one or more groups magnetic field sources unit constitutes.
Characteristics of the present utility model are: because the device of this magnetic energy-saving fluorescent lamp, it comprises fluorescent tube, the tube stand of control circuit is installed and can produces the magnetic field sources that the state in managing when magnetic field makes work changes; Wherein, fluorescent tube is connected on the tube stand by lamp base, is connected with the polar surface of magnetic field sources along the axial distribution of fluorescent tube.Described magnetic field sources can be connected on the fluorescent tube, also can be connected on the tube stand.Described magnetic field sources can produce the magnetic line of force that the electron stream that passes through in the fluorescent tube body inside and the fluorescent tube body of flowing through applies deflecting force when luminous.Described fluorescent tube can be to be connected with any gas discharge lamp tubes such as the fluorescent tube of magnetic field sources or neon light tube on the tube wall; Can be the fluorescent tube that is applicable to alternating current, also can be the fluorescent tube that is applicable to direct current.
Described tube stand can be the support that iron inductance formula ballast is installed, and also can be the support that electric ballast is installed; Described fluorescent tube and tube stand can all be connected with described magnetic field sources thereon, also can be only be connected with described magnetic field sources on one therein; Described magnetic field sources preferably according to different fluorescent tube tubular form, by in whole body scope, selecting suitable magnetic field sources position and being applied to the magnetic line of force direction and the magnetic field intensity of zones of different in the body accordingly, the path length when inner reduces again simultaneously as far as possible because electron stream deflection bump tube wall and be the purpose of other form energy consumptions of non-visual luminous energy with Conversion of energy by body to realize prolonging as far as possible electron stream, so that the energy-conservation and long-life effect of magnetic energy-saving fluorescent lamp reaches the best.
Described magnetic field sources can be a permanent magnet, also can be electromagnet, if electromagnet can be about to it not only as ballast but also simultaneously as magnetic field sources by realization that the inductive part in the fluorescent tube ballast is changed form.Described magnetic field sources can only act on a fluorescent tube body, also can work to a plurality of bodys simultaneously.Should there be good reflective function on described magnetic field sources surface, and it should not be arranged on and hinder on the direction that the light area obtains highlight flux, is utilized to greatest extent to guarantee the luminous flux that body produces.Described magnetic field sources can be an arbitrary shape, can only be provided with one group to a fluorescent tube body, and many groups also can be set simultaneously.
So after fluorescent tube body near zone is not put magnetic field sources, the magnetic line of force that passes through body inside make fluorescent tube lighted, electron stream generation magnetic deflection in the body of flowing through when being in luminance, even obtaining the spiral acceleration, the magnetic line of force that rationally distributes in whole fluorescent tube body scope can make the movement locus of electron stream become tortuous unusually.In order to pass through body, electron stream needs more multipotency, cause the tube voltage of lamp tube ends to raise, simultaneously, electron stream consumes the energy of itself and the energy (i.e. the kinetic energy that is transformed by magnetic field energy) that obtains in the magnetic field to greatest extent in that inflate the body generation in the body in order to excite luminous, and last kinetic energy seldom will weaken the bombardment of electrode filaments and the electronics sputter of generation when arriving electrode filaments, shows as reducing of fluorescent tube tube current.Under the constant situation of applied voltage, because ballast and fluorescent tube are series relationship, pipe voltage rise height causes the component voltage of ballast part to reduce, lamp current reduces to make total input current of illuminator to reduce simultaneously, the reactive power consumption and the thermal losses of other parts (comprising electrode filaments) are all reduced in addition to cause luminous body, the electrical power of fluorescent tube remain unchanged substantially (or slightly raising) simultaneously, the luminous flux that fluorescent tube produces raises, power supply is imported total active power and is reduced, thereby the light efficiency of illuminator and power factor all be improved, and fluorescent tube useful life also obtains to prolong because of the bombardment of electrode filaments and electronics sputter are weakened.When magnetic field is provided with when more reasonable, the prolongation in the raising of system's light efficiency and total power factor and fluorescent tube useful life all is significant.
In addition, when electron stream generation magnetic deflection and spiral quicken to obtain magnetic field energy in considering the fluorescent tube body, also should be noted that the finiteness of fluorescent tube caliber, promptly offer activity space restricted of electron stream.When electron stream obtains magnetic field energy and deflection when quickening, might strike very soon on the tube wall, produce bombardment, thereby producing the additional energy consumption that has also produced other forms in luminous the tube wall that is coated with apposition fluorescent material.For fluorescent tube, the bump of this generation " additional energy consumption " can make the certain thickness fluorescent material that applies on the tube wall be agitated and renovate, the good luminous performance when fluorescent material being remained on be subjected to the bombardment of the ray that gas ionization produces.But the aging and consumption of fluorescent material may be accelerated.For the lighting device that does not add the included magnetic field sources part of the utility model, if the difference of the energy consumption values of other forms that also produce when generation is luminous when the energy added value that electron stream obtains from magnetic field and its bombardment tube wall is a negative value, then single with regard to fluorescent tube, its light efficiency can decrease, otherwise, this difference be on the occasion of the time, the light efficiency of fluorescent tube may increase.When this " difference " for negative value and its absolute value less than because of in illuminator, adopt other parts (comprising electrode filaments) beyond the lamp luminescence body that the included magnetic field sources part of the utility model obtains go up energy consumption reduce to be worth the time, the utility model obtains the effect that lighting device light efficiency and power factor improve and is only definite.Like this, just obtained a light efficiency and power factor is higher, fluorescent tube and whole service life are longer, combined the magnetic energy-saving fluorescence lamp lighting device of iron inductance formula ballast device and electronic ballasting device advantage, promptly realized " making the best of both worlds "!
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing:
Accompanying drawing 2 and Fig. 3 form the partial structurtes schematic diagram of embodiment 1;
Accompanying drawing 4 is partial elevational structural representations of embodiment 2,
Accompanying drawing 5 is fragmentary top TV structure schematic diagrames of embodiment 2,
Accompanying drawing 4, Fig. 5 and Fig. 6 form the partial structurtes schematic diagram of embodiment 2;
Accompanying drawing 7 is partial elevational structural representations of embodiment 3,
Accompanying drawing 8 is fragmentary top TV structure schematic diagrames of embodiment 3,
Accompanying drawing 9 is local radial cross section structure schematic diagrames of embodiment 3,
Accompanying drawing 7, Fig. 8 and Fig. 9 form the partial structurtes schematic diagram of embodiment 3:
Accompanying drawing 10 is partial elevational structural representations of embodiment 4,
Accompanying drawing 11 is local radial cross section structure schematic diagrames of embodiment 4,
Accompanying drawing 10 and Figure 11 form the partial structurtes schematic diagram of embodiment 4;
Accompanying drawing 12 is that the local radial of embodiment 5 is cut and structural representation,
Accompanying drawing 13 is fragmentary top TV structure schematic diagrames of embodiment 5,
Accompanying drawing 12 and Figure 13 form the partial structurtes schematic diagram of embodiment 5;
Accompanying drawing 14 is partial elevational structural representations of embodiment 6,
Accompanying drawing 15 is local radial cross section structure schematic diagrames of embodiment 6,
Accompanying drawing 14 and Figure 15 form the partial structurtes schematic diagram of embodiment 6;
Accompanying drawing 16 is partial elevational structural representations of embodiment 7,
Accompanying drawing 17 is fragmentary top TV structure schematic diagrames of embodiment 7,
Accompanying drawing 18 is local radial cross section structure schematic diagrames of embodiment 7,
Accompanying drawing 16, Figure 17 and Figure 18 form the partial structurtes schematic diagram of embodiment 7;
Accompanying drawing 19 is partial structurtes schematic diagrames of embodiment 8;
Accompanying drawing 20 is partial structurtes schematic diagrames of embodiment 9.
Among the figure: 1, fluorescent tube (fluorescent tube or neon light tube etc.); 2, the N utmost point; 3, the S utmost point; 4, permanent magnet; 5, electromagnet magnetic core; 6, electromagnet magnetic core or iron core; 7, electromagnet lead loop.
Embodiment
Fig. 1 is the utility model magnetic energy-saving fluorescent lamp principle partial structurtes schematic diagrames, the near zone that is installed in the fluorescent tube 1 on the support that comprises control circuit is provided with and can produces the magnetic field sources that magnetic field changes the state in the fluorescent tube, and its polar surface is along the axial distribution of fluorescent tube.This magnetic field sources is made of permanent magnet 4, permanent magnet 4 has the N utmost point 2 and the S utmost point 3, its N utmost point 2 is towards tube wall, and the magnetic field sources that is in the near zone of fluorescent tube 1 can produce the magnetic line of force that electron stream in the body that passes through the inner and fluorescent tube 1 of flowing through of fluorescent tube 1 body when luminous applies deflecting force.No matter above-mentioned magnetic field sources attached on other any positions on the fluorescent tube 1 or on the support of fluorescent tube 1 or except that fluorescent tube 1 and support and no matter its material and proterties how to choose, described magnetic field sources all necessarily satisfies: in order in fluorescent tube, apply magnetic field force and strengthen fluorescent tube luminescence process, improve light efficiency.
As shown in Figures 2 and 3, Fig. 2 is the partial axial section structural representation of embodiment 1, and Fig. 3 is the local radial cross section structure schematic diagram of embodiment 1, and accompanying drawing 2 and Fig. 3 form the partial structurtes schematic diagram of embodiment 1; Among the embodiment 1, fluorescent tube 1 is installed on the support that comprises control circuit and suitable fluorescent tube 1 desired installation form, the tube wall outside at fluorescent tube 1 is attached with the permanent magnet 4 that connects the body head and the tail, the described permanent magnet N utmost point 2 and tube wall attach and cover first surface of fluorescent tube 1 tube wall, fluorescent tube 1 second surface exposure.When the fluorescent tube in the present embodiment 1 is the straight tube shape, the magnetic line of force that this magnetic energy-saving fluorescent lamp embodiment can allow permanent magnet 4 produce passes through the body inside of fluorescent tube 1 as much as possible, make when being lighted the electron stream by body inside because the effect of body internal electric field power and magnetic deflection power that is subjected to simultaneously produces spiral that track comprises that radius of turn enlarges gradually advances and clash into fluorescent tube 1 tube wall, the straightaway compound movement in back is subjected to rebounding, can in the limited radial space of fluorescent tube 1 body, effectively prolong the current path length of electron stream, simultaneously the frequency of electron bombardment tube wall relative with intensity a little less than, the amplitude of other form energy consumptions that with Conversion of energy is non-visual luminous energy is also less relatively, thereby can obtain more satisfactory effect.Fluorescent tube 1 in present embodiment is spiral-shaped, all be pasted with permanent magnet 4 on two and half surfaces up and down of fluorescent tube 1 tube wall simultaneously, the N utmost point 2 that permanent magnet 4 is gone up on first surface attaches with tube wall, when S utmost point 3 that permanent magnet 4 is gone up on second surface attaches with tube wall and the polar surface of the permanent magnet 4 of two attaching tube walls is relative up and down, this magnetic energy-saving fluorescent lamp embodiment can allow electron stream obtain to quicken along the more sufficient spiral of fluorescent tube 1 body axis, electron stream speed under the constant prerequisite of path length is further improved, thereby the energy that obtains with electric field energy with in the magnetic field is more in order to the bombardment electrode filaments, can make the lost of life of electrode filaments, to fluorescent tube 1 itself is disadvantageous, but but provide the more typical example that magnetic field energy is transformed to other energy forms, for lighting device, this only is an embodiment with experiment meaning.Surface area and the fluorescent tube 1 exposed long-pending ratio of tube wall surface that the magnetic power of permanent magnet 4 and the N utmost point 2 thereof and the S utmost point 3 attached and covered the tube wall of fluorescent tube 1 in the present embodiment can freely be selected, being principle satisfying the energy-saving effect that obtains the best under the prerequisite of instructions for use.In the present embodiment, also can make permanent magnet 4 comprise that simultaneously the magnetic face of the N utmost point 2 and the S utmost point 3 is towards fluorescent tube 1 tube wall.
As Fig. 4, Fig. 5, shown in Figure 6: accompanying drawing 4 is partial elevational structural representations of embodiment 2, accompanying drawing 5 is fragmentary top TV structure schematic diagrames of embodiment 2, accompanying drawing 6 is local radial cross section structure schematic diagrames of embodiment 2, and accompanying drawing 4, Fig. 5 and Fig. 6 form the partial structurtes schematic diagram of embodiment 2; Fluorescent tube 1 is installed on the support that comprises control circuit and suitable fluorescent tube 1 desired installation form, on the tube wall of fluorescent tube 1, be attached with simultaneously with body vertically in axial plane be symmetrical plane separation both sides and with the four groups of magnetic field sources in the whole axial length range of body of being distributed in of the horizontal axis plane separation of body levels, every group of magnetic field sources is made up of some permanent magnets 4, the permanent magnet 4 of forming the two groups of magnetic field sources in upper strata fluorescent tube 1 two permanent magnets 4 pole polarity of being attached at tube wall is different one to one in the radial direction, and all permanent magnets 4 of each side to be attached at the magnetic pole of tube wall identical; The permanent magnet 4 of forming two groups of magnetic field sources of lower floor is along the permanent magnet 4 on the axial direction of fluorescent tube 1 and the upper strata certain distance that staggers, be every permanent magnet 4 not upper strata permanent magnet 4 vertically below, and be in the vertical below in the gap of adjacent two permanent magnets 4 in upper strata, and its permanent magnet 4 towards the pole polarity of tube wall and upper strata is different in the same side of fluorescent tube 1, and other feature is with identical to the description of upper strata magnetic field sources.This magnetic energy-saving fluorescent lamp embodiment can make the relative concentrated area of the magnetic line of force of passing through fluorescent tube 1 inside be on the axial vertical sagittal plane with fluorescent tube 1 and two zones of fluorescent tube 1 inside of facing mutually up and down arbitrarily and staggering that the magnetic line of force is concentrated in magnetic line of force direction opposite, can be in the more satisfactory magnetic field intensity of the inner acquisition of the body of fluorescent tube 1, electron stream by body inside when fluorescent tube 1 is lighted since the effect of body internal electric field power and magnetic deflection power that is subjected to simultaneously produce track comprise be positioned at the parallel plane plane of the vertical axis of body on the spiral rotation of similar " 8 " font advance and clash into fluorescent tube 1 tube wall, the straightaway compound movement in back is subjected to rebounding, the dynamics of magnetic deflection is more intense, thereby can effectively prolong the current path length of electron stream in the body inside of fluorescent tube 1, but the frequency and the intensity of electron bombardment tube wall are higher simultaneously, the amplitude of other form energy consumptions that with Conversion of energy is non-visual luminous energy is also relatively large, and this is the shortcoming of this magnetic energy-saving fluorescent lamp embodiment.
As Fig. 7, Fig. 8, shown in Figure 9, accompanying drawing 7 is partial elevational structural representations of embodiment 3, accompanying drawing 8 is fragmentary top TV structure schematic diagrames of embodiment 3, and accompanying drawing 9 is local radial cross section structure schematic diagrames of embodiment 3, and accompanying drawing 7, Fig. 8 and Fig. 9 form the partial structurtes schematic diagram of embodiment 3; Fluorescent tube 1 is installed on the support that comprises control circuit and suitable fluorescent tube 1 desired installation form, be attached with two perforation body banded permanent magnets 4 from beginning to end that width is less on the tube wall of fluorescent tube 1 vertical axis plane separation both sides with body respectively, the polarity that all four ribbon permanent magnets 4 are attached at tube wall is identical.The magnetic line of force of the body inside of passing through fluorescent tube 1 that this magnetic energy-saving fluorescent lamp embodiment is produced can make when being lighted by the electron stream of body inside because the effect of body internal electric field power and magnetic deflection power that is subjected to simultaneously produces the spiral that track comprises that radius of turn enlarges gradually advances, the wave that departs from the central shaft of fluorescent tube 1 is gradually advanced and is clashed into fluorescent tube 1 tube wall, the straightaway compound movement in back is subjected to rebounding, can in the limited radial space of fluorescent tube 1 body, effectively prolong the current path length of electron stream, simultaneously the frequency of electron bombardment tube wall relative with intensity a little less than, the amplitude of other form energy consumptions that with Conversion of energy is non-visual luminous energy is also less relatively, thereby can obtain more satisfactory effect.The quantity of the banded permanent magnet 4 described in the present embodiment can also increase, but the negative results that thereupon produces is the blocking of more effective luminous flux of 4 pairs of fluorescent tubes 1 of banded permanent magnet.The method for designing of this magnetic energy-saving fluorescent lamp embodiment is similar to embodiment 1, and as seen when the quantity of banded permanent magnet 4 was increased to certain value, list was with regard to a side of fluorescent tube 1 tube wall, and it just becomes the form of embodiment 1.This magnetic energy-saving fluorescent lamp embodiment can make magnetic field sources as far as possible rationally distribute in the tube wall outside of fluorescent tube 1, and the direction that luminous flux is blocked can be selected flexibly, so that the light area obtains maximum luminous flux that fluorescent tube 1 is produced.In the present embodiment, also can make permanent magnet 4 comprise that simultaneously the magnetic face of the N utmost point 2 and the S utmost point 3 is towards fluorescent tube 1 tube wall.
As Figure 10, shown in Figure 11, accompanying drawing 10 is partial elevational structural representations of embodiment 4, and accompanying drawing 11 is local radial cross section structure schematic diagrames of embodiment 4, and accompanying drawing 10 and Figure 11 form the partial structurtes schematic diagram of embodiment 4; Fluorescent tube 1 is installed on the support that comprises control circuit and suitable fluorescent tube 1 desired installation form, on the support that fluorescent tube 1 is installed, permanent magnet 4 has been installed, permanent magnet 4 is with the tube wall appearance similar of fluorescent tube 1 and is installed on the permanent magnet of the position that can as far as possible attach to first surperficial gamut of the fluorescent tube 1 tube wall outside that the N utmost point 2 of permanent magnet 4 is towards the tube wall of fluorescent tube 1.The method for designing of this magnetic energy-saving fluorescent lamp embodiment is similar to embodiment 1, only required magnetic field sources setting has been installed on the tube stand, but not has been attached directly on the tube wall of fluorescent tube.Its operating characteristic is identical or approximate with embodiment 1.In the present embodiment, also can make permanent magnet 4 comprise that simultaneously the magnetic face of the N utmost point 2 and the S utmost point 3 is towards fluorescent tube 1 tube wall.
As shown in Figure 12 and Figure 13, accompanying drawing 12 is local radial cross section structure schematic diagrames of embodiment 5, and accompanying drawing 13 is fragmentary top TV structure schematic diagrames of embodiment 5, and accompanying drawing 12 and Figure 13 form the partial structurtes schematic diagram of embodiment 5; Two fluorescent tubes 1 are installed on the support that comprises control circuit and suitable fluorescent tube 1 desired installation form, on the support that fluorescent tube 1 is installed, permanent magnet 4 has been installed, permanent magnet 4 be installed on the centre of two fluorescent tubes 1, two magnetic poles 2,3 respectively towards two fluorescent tubes 1 and corresponding fluorescent tube vertically in projection on the axial plane can both cover the view field of this fluorescent tube on this plane.Two magnetic poles 2,3 can be that as shown in figure 11 the permanent magnet N utmost point 2 is towards the shape of the polar surface of below fluorescent tube 1 tube wall towards the polar surface of fluorescent tube 1 tube wall.The method for designing of this magnetic energy-saving fluorescent lamp embodiment also is similar to embodiment 1, just be installed in required magnetic field sources setting on the tube stand and make a cover magnetic field sources affact two fluorescent tubes 1 simultaneously, but not magnetic field sources has been attached directly on the tube wall of fluorescent tube 1.Its operating characteristic is approximate or identical with embodiment 1.
As Figure 14, shown in Figure 15, accompanying drawing 14 is local radial cross section structure schematic diagrames of embodiment 6, and accompanying drawing 15 is fragmentary top TV structure schematic diagrames of embodiment 6, and accompanying drawing 14 and Figure 15 form the partial structurtes schematic diagram of embodiment 6; Two fluorescent tubes 1 are installed on the support that comprises control circuit and suitable fluorescent tube 1 desired installation form, on the support that fluorescent tube 1 is installed, permanent magnet 4 has been installed, permanent magnet 4 is installed on the centre of two fluorescent tubes 1, and two polar surface that comprise the N utmost point 2 and the S utmost point 3 simultaneously are respectively towards two fluorescent tubes 1.This magnetic energy-saving fluorescent lamp embodiment can make the roughly the same and magnetic field intensity of the magnetic line of force that the passes through fluorescent tube 1 inside direction on the flat-sawn face that with permanent magnet 4 towards the separation of the N utmost point on the polar surface of tube wall 2 and the S utmost point 3 is an end begin to weaken gradually from the near to the remote from above-mentioned separation, can make when being lighted the electron stream by body inside because the effect of body internal electric field power and magnetic deflection power that is subjected to simultaneously produces spiral that track comprises that radius of turn enlarges gradually advances and clash into fluorescent tube 1 tube wall, the straightaway compound movement in back is subjected to rebounding, because of its diameter and chord length with approximate fluorescent tube cross section is effective spiral accelerating space length, can make electron stream in the limited radial space of fluorescent tube 1 body, obtain magnetic field energy more and prolong current path length, but simultaneously the frequency and the intensity of electron bombardment tube wall are higher, are that the amplitude of other form energy consumptions of non-visual luminous energy is also relatively large with Conversion of energy.The comprehensive balance of pros and cons is got up, and this magnetic energy-saving fluorescent lamp embodiment still can yet be regarded as a kind of benefit in the ideal scheme of fraud.
As Figure 16, Figure 17, shown in Figure 180, accompanying drawing 16 is partial elevational structural representations of embodiment 7, accompanying drawing 17 is fragmentary top TV structure schematic diagrames of embodiment 7, accompanying drawing 18 is local radial cross section structure schematic diagrames of embodiment 7, and accompanying drawing 16, Figure 17 and Figure 18 form the partial structurtes schematic diagram of embodiment 7; Fluorescent tube 1 is installed on the support that comprises control circuit and suitable its desired installation form, on the support that fluorescent tube 1 is installed permanent magnet 4 has been installed.The method for designing of this magnetic energy-saving fluorescent lamp embodiment is similar to embodiment 2, with embodiment 2 contrasts, permanent magnet 4 is not the outside that directly is attached to fluorescent tube 1 tube wall, but by similar being installed on the tube stand with fluorescent tube 1 relative position relation among the position relation of respectively organizing magnetic field sources identical with embodiment 2 and the embodiment 2, the position relation also can be identical with embodiment 2.Its operating characteristic is approximate or identical with embodiment 2.
As shown in figure 19, accompanying drawing 19 is partial structurtes schematic diagrames of embodiment 8; Fluorescent tube 1 is installed in suitable its desired installation form and comprises on the support of starter, on the support that fluorescent tube 1 is installed, comprise not only electromagnet magnetic core 5 and electromagnet lead loop 7 as the magnetic field sources of this magnetic energy-saving fluorescent lamp embodiment needed inductance type ballast simultaneously but also in as support, the central shaft of the central shaft of each electromagnet magnetic core 5 and fluorescent tube 1 intersects vertically, a plurality of electromagnet magnetic cores 5 evenly distribute in the axial range of fluorescent tube 1 and to press close to the distance of the end face of fluorescent tube 1 outer wall and fluorescent tube 1 outer wall very little, electromagnet lead loop 7 is a series relationship with fluorescent tube 1, and the electric current that flows through on it is identical with the electric current of fluorescent tube 1.The method for designing of this magnetic energy-saving fluorescent lamp embodiment also is similar to embodiment 1, only is to use electromagnet but not permanent magnet, and the end face of electromagnet magnetic core 5 also can be that as shown in figure 11 the permanent magnet N utmost point 2 is towards the shape of the polar surface of below fluorescent tube l tube wall.Its operating characteristic and embodiment 1 are approximate.Electromagnet magnetic core 5 and electromagnet lead loop 7 can be set at the inside of fluorescent tube 1 in the present embodiment, also can be set at fluorescent tube 1 coaxial, occupy fluorescent tube 1 inside, have in the special body on good reflection surface, this moment fluorescent tube 1 two ends each outwards stretch out a pin more, going into end and going out end as electromagnet lead loop 7, the electromagnetism field source in the fluorescent tube simultaneously in the control circuit of fluorescent tube 1, no longer needs ballast, because can play the effect of ballast dividing potential drop simultaneously.
As shown in figure 20, accompanying drawing 20 is partial structurtes schematic diagrames of embodiment 9; Fluorescent tube 1 is installed in suitable its desired installation form and comprises on the support of starter, on the support that fluorescent tube 1 is installed, comprise not only electromagnet magnetic core or iron core 6 and electromagnet lead loop 7 as the magnetic field sources of this magnetic energy-saving fluorescent lamp embodiment needed inductance type ballast simultaneously but also in as support, the extended line at the central shaft two ends of each electromagnet magnetic core or iron core 6 and the central shaft of fluorescent tube 1 intersect vertically, a plurality of electromagnet magnetic cores or iron core 6 evenly distribute in the axial range of fluorescent tube 1 and to press close to the distance of the end face of fluorescent tube 1 outer wall and fluorescent tube 1 outer wall very little, electromagnet lead loop 7 is a series relationship with fluorescent tube 1, and the electric current that flows through on it is identical with the electric current of fluorescent tube 1.The method for designing of this magnetic energy-saving fluorescent lamp embodiment also is similar to embodiment 1, only be to use electromagnet but not permanent magnet, the end face that each electromagnet magnetic core or iron core 6 two press close to fluorescent tube 1 outer wall also can be that as shown in figure 11 the permanent magnet N utmost point 2 is towards the shape of the polar surface of below fluorescent tube 1 tube wall.Its operating characteristic and embodiment 1 are approximate.Electromagnet magnetic core or iron core 6 and electromagnet lead loop 7 can be set at the inside of fluorescent tube 1 in the present embodiment, also can be set at fluorescent tube 1 coaxial, occupy fluorescent tube 1 inside, have in the special body on good reflection surface, this moment fluorescent tube 1 two ends each outwards stretch out a pin more, going into end and going out end as electromagnet lead loop 7, the electromagnetism field source in the fluorescent tube simultaneously in the control circuit of fluorescent tube 1, no longer needs ballast, because can play the effect of ballast dividing potential drop simultaneously.
State when the utility model makes lamp works by fluorescent tube is provided with magnetic field in the pipe changes.This variation is that electron stream changes; Or the electron stream movement locus changes; Or the energy of electron stream changes; Or the variation of the path passed through of electron stream; Or the variation of electron stream density; Or the variation of the potential difference of two end electrodes; It makes light imitate rising in a word.
Claims (10)
1, a kind of magnetic energy-saving fluorescent lamp which comprises at least fluorescent tube and bracing frame, known ballast, starter, it is characterized in that: be connected with on the lamp in order to apply the magnetic field sources of magnetic field force in fluorescent tube.
2, a kind of magnetic energy-saving fluorescent lamp according to claim 1, it is characterized in that: described magnetic field sources is fixed on the bracing frame.
3, a kind of magnetic energy-saving fluorescent lamp according to claim 1, it is characterized in that: described magnetic field sources is fixed on the surface of the light tube.
4, a kind of magnetic energy-saving fluorescent lamp according to claim 1, it is characterized in that: described magnetic field sources is fixed in the fluorescent tube.
5, a kind of magnetic energy-saving fluorescent lamp according to claim 1, it is characterized in that: described magnetic field sources is a permanent magnet.
6, a kind of magnetic energy-saving fluorescent lamp according to claim 1 is characterized in that: described magnetic field sources is by flux path material, coil and is added in the magnetic field sources that the power supply on the coil connects and composes that coil is on the flux path material.
7, a kind of magnetic energy-saving fluorescent lamp according to claim 5 is characterized in that: described permanent magnet distributes along the fluorescent tube length direction, and its magnetic line of force passes in the fluorescent tube.
8, a kind of magnetic energy-saving fluorescent lamp according to claim 6 is characterized in that: described by flux path material, coil be added in the magnetic field sources that the power supply on the coil constitutes and distribute along the fluorescent tube length direction, its magnetic line of force passes in the fluorescent tube.
9, according to claim 7 or 8 described a kind of magnetic energy-saving fluorescent lamps, it is characterized in that: the described magnetic field sources that distributes along the fluorescent tube length direction is that one group of magnetic field sources unit constitutes.
10, according to claim 7 or 8 described a kind of magnetic energy-saving fluorescent lamps, it is characterized in that: the described magnetic field sources that distributes along the fluorescent tube length direction is that many group magnetic field sources unit constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078356 CN2800483Y (en) | 2005-02-03 | 2005-02-03 | Magnetic energy-saving fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078356 CN2800483Y (en) | 2005-02-03 | 2005-02-03 | Magnetic energy-saving fluorescent lamp |
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| Publication Number | Publication Date |
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| CN2800483Y true CN2800483Y (en) | 2006-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520078356 Expired - Fee Related CN2800483Y (en) | 2005-02-03 | 2005-02-03 | Magnetic energy-saving fluorescent lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237252A (en) * | 2010-04-23 | 2011-11-09 | 海洋王照明科技股份有限公司 | Field emission lamp tube |
| WO2014009414A1 (en) * | 2012-07-11 | 2014-01-16 | Centre National De La Recherche Scientifique (Cnrs) | Glow-discharge lamp |
-
2005
- 2005-02-03 CN CN 200520078356 patent/CN2800483Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237252A (en) * | 2010-04-23 | 2011-11-09 | 海洋王照明科技股份有限公司 | Field emission lamp tube |
| WO2014009414A1 (en) * | 2012-07-11 | 2014-01-16 | Centre National De La Recherche Scientifique (Cnrs) | Glow-discharge lamp |
| US9485848B2 (en) | 2012-07-11 | 2016-11-01 | Universite Joseph Fourier—Grenoble 1 | Glow discharge lamp |
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