CN102157340A - Explosionproof high-frequency electrodeless lamp - Google Patents
Explosionproof high-frequency electrodeless lamp Download PDFInfo
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- CN102157340A CN102157340A CN2010101097129A CN201010109712A CN102157340A CN 102157340 A CN102157340 A CN 102157340A CN 2010101097129 A CN2010101097129 A CN 2010101097129A CN 201010109712 A CN201010109712 A CN 201010109712A CN 102157340 A CN102157340 A CN 102157340A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Abstract
The invention relates to the field of lighting devices with fireproof or explosionproof devices, and in particular relates to an explosionproof high-frequency electrodeless lamp. The electrodeless lamp comprises a bulb shell (41) and is characterized in that the electrodeless lamp also comprises a power coupler (42), an induction coil (43), a main amalgam (44), an auxiliary amalgam (45) and fluorescent powder (46); the induction coil (43) is inserted into a central cavity (51) of the bulb shell (41); the other end of the induction coil (43) is connected with the power coupler (42); a glass cover (38) is arranged outside the bulb shell (41); connecting trays (32) and the bulb shell (41) are hermetically fixed; connecting coils (17) are inserted into through holes of the connecting trays (32); a terminal block (27) is fixed on a connecting plate (29) by a pan head screw (15); and a radiating shell (16) is fixed outside the connecting coils (17). The electrodeless lamp has excellent light emitting comprehensive performance and explosionproof performance.
Description
Technical field
The present invention relates to have the field of illuminating device of fire prevention or explosion-protection equipment, be specially a kind of explosion-proof type HF lamp without electrodes.
Background technology
Existing so far multiple electric light source is used to illuminate night, extends daytime, and these electric light sources mainly can be divided into two big classes by its principle of luminosity: heat radiation light source also is solid electric light source and glow discharge spot lamp.Heat radiation light source is to utilize electric current that the object of metal or pottery and so on is heated to incandescent degree and produces luminous light source, and incandescent lamp and LED lamp belong to this type of.Glow discharge spot lamp is under electric field action, and electric current passes through ionized gas and radiative light source, and glow discharge spot lamp can be divided into arc discharge lamp and glow-discharge lamp again by discharge type.Light source commonly used at present has incandescent lamp, LED lamp, fluorescent lamp, high-pressure sodium lamp, Metal halogen lamp, neon light etc.At present, also there is not a kind of light fixture to embody good performance at everyways such as light efficiency, life-span, structure, stroboscopic, color renderings simultaneously, such as: the incandescent lamp light efficiency is low, the life-span short; The LED lamp costs an arm and a leg, and be equipped with power source special, and power is restricted; High-pressure sodium lamp light efficiency height, color rendering is poor, and complex structure needs to be equipped with starter or special circuit could be worked; Metal halogen lamp and neon light all need be equipped with special circuit and could work, and range of application is narrower.At present, the lighting that lacks the excellent combination property of a class each side on the market.Simultaneously, occasion at dangerous property gas, such as mine inside,, light fixture there is strict requirement of explosion proof for preventing that electric spark from igniting and heat accumulation, and light fixture commonly used at present, incandescent lamp can give out a large amount of heats when using, and has electric spark to produce during fluorescent lamp starting, other light fixtures or cost an arm and a leg, perhaps complex structure is installed difficulty, and this just makes the selection of explosion-proof occasion light fixture be very limited.
Summary of the invention
In order to overcome the defective of prior art, provide a kind of and possess the light efficiency height simultaneously, the life-span is long, simple in structure, stroboscopic is low, good characteristics of color rendering and the light fixture of explosion prevention function is arranged again, the invention discloses a kind of explosion-proof type HF lamp without electrodes.
The present invention reaches goal of the invention by following technical solution:
A kind of explosion-proof type HF lamp without electrodes comprises the bulb shell, it is characterized in that: also comprise power coupler, induction coil, main amalgam, Auxiliary amalgam and fluorescent material,
Bulb shell one end has a center cavity that caves inward, insert induction coil in the center cavity, the other end of induction coil is connected with power coupler, the output of bridge rectifier is connected with the end of half-bridge power field effect transistor first with half-bridge power field effect transistor second respectively, half-bridge power field effect transistor first and half-bridge power field effect transistor second are connected in series, one end of power coupler be connected half-bridge power field effect transistor first and half-bridge power field effect transistor second be connected in series a little on, the other end of power coupler is connected on the tie point of bridge rectifier and half-bridge power field effect transistor second, main amalgam be fixed on bulb shell inwall center cavity with turning point sidewall, Auxiliary amalgam is fixed on the other end sidewall of bulb shell inwall center cavity
Be stamped connecting plate on the center cavity of bulb shell; the outside of center cavity one end of bulb shell is with terminal pad; the bulb shell is covered with cloche; sealing and fixing between terminal pad and the bulb shell; the center of terminal pad has through hole; insert in the through hole of terminal pad and connect bung flange; fix with hexagon socket head cap screw between terminal pad and the connection bung flange; and also be lined with sealing ring between terminal pad and the connection bung flange; connecting plate passes through pan head screw; plain washer is fixed on spring washer and is connected the bung flange bottom; use pan head screw link terminal on the connecting plate; connect bung flange external fixation heat radiation shell; the exterior bottom spring washer that connects bung flange; plain washer; pan head screw and press angle screw mat, mat is enclosed within outside the cloche, and the top of heat radiation shell is with the fixing lead collar of hexagon socket head cap screw.
Described explosion-proof type HF lamp without electrodes, it is characterized in that: the electromagnetic compatibility clean circuit of between bridge rectifier and AC power, also connecting, between bridge rectifier and power coupler, also connect successively circuit of power factor correction and high-frequency electronic power generator circuit.
Described explosion-proof type HF lamp without electrodes, it is characterized in that: main amalgam and Auxiliary amalgam all are the spherical particle of diameter 2.5mm, and all are made into by Hg, Zn and Sn, and the mass percent concentration of Hg is 10%～50%, surplus is Zn and Sn, and Zn and Sn are dissolved among the Hg after mixing with any.
Described explosion-proof type HF lamp without electrodes, it is characterized in that: main amalgam and Auxiliary amalgam all are the spherical particle of diameter 2.5mm, and all be made into by Hg, Zn, Bi, In and Ag, the mass percent concentration of Hg is 3.5%～5.0%, surplus is Zn, Bi, In and Ag, and Zn, Bi, In and Ag are dissolved among the Hg after mixing with any.
Described explosion-proof type HF lamp without electrodes, it is characterized in that: main amalgam and Auxiliary amalgam all are the spherical particle of diameter 2.5mm, and all be made into by Hg, Sn, Bi, In and Ag, the mass percent concentration of Hg is 3%～12%, surplus is Sn, Bi, In and Ag, and Sn, Bi, In and Ag are dissolved among the Hg after mixing with any.
When the present invention uses, two amplitudes being sent by same exciting signal source equate, the high-frequency signal that phase place is opposite drives the grid G of two half-bridge power field effect transistor V, make half-bridge power field effect transistor first and half-bridge power field effect transistor second take turns conducting, square-wave pulse at the mid point output duty cycle % of half-bridge power field effect transistor first and half-bridge power field effect transistor second, pass to the induction coil that is loaded in the bulb shell through power coupler, become the high voltagehigh frequency sine wave that has been exaggerated.The distributed capacitance of high frequency magnetic field by the cell-shell inner chamber body to the chamber, makes amalgam atom-exciting emission ultraviolet photon with energy-sensitive, and ultraviolet photon excites the fluorescent material that is coated on the bulb shell inwall and luminous.
The present invention has very excellent comprehensive performance, has almost compiled the advantage of all dissimilar electric light sources, has following beneficial effect:
1. the life-span is long.General incandescent lamp, fluorescent lamp, electricity-saving lamp, and other gaseous discharge lamp filament or electrode are all arranged, and the splash effect of filament or electrode limits the lamp inevitable assembly in useful life exactly.The present invention does not have electrode, is to combine with the fluorescence discharge principle and luminous by electromagnetic induction principle, so there is not the inevitable assembly that limits the life-span in it.The manufacturing process that only is decided by credit rating, circuit design and the foam of electronic devices and components useful life, can reach 50,000～100,000 hours general useful life;
2. energy-conservation.Compare with incandescent lamp, energy-conservation reaching about 75%, the luminous flux of 85w power of the present invention is roughly suitable with 450w incandescent light flux;
3. environmental protection.The present invention has used liquid amalgam, can not pollute environment even break also, and the recovery rate more than 99% is arranged;
4. there is not stroboscopic.Operating frequency height of the present invention can not cause eye fatigue, the protection eye health;
5. color rendering is good.Color rendering index of the present invention is greater than 80, and is photochromic soft, presents the natural colour of illuminated object;
6. colour temperature is optional.Colour temperature of the present invention can be regulated in 2700K～6500K scope, and can be made into colored electric lamp bulb, is used for gardens and decorates;
7. visible light ratio height.The present invention is in the light that sends, and the visible light ratio reaches more than 80%, good visual effect;
8. do not need preheating.The present invention can start and restart immediately, and the light decay that multiple switching does not have in the normal tape electrode discharge lamp moves back phenomenon;
9. excellent electrical properties.Power factor height of the present invention, current harmonics is low, and constant luminous flux is exported in the constant voltage power supply;
10. installation adaptability.The present invention can install on arbitrary orientation, and is unrestricted.
Simultaneously, the present invention has very strong heat-sinking capability antiseptic power, guarantees to use in various rugged environments.
Description of drawings
Fig. 1 is an electrical schematic diagram of the present invention;
Fig. 2 is the connected structural representation of electromagnetic compatibility clean circuit, circuit of power factor correction and high-frequency electronic power generator circuit of the present invention;
Fig. 3 is a structural representation of the present invention;
Fig. 4 is that C among Fig. 3 is to partial view.
Embodiment
Below further specify the present invention by specific embodiment.
Embodiment 1
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45, fluorescent material 46, as shown in figures 1 and 3, concrete structure is: bulb shell 41 1 ends have a center cavity that caves inward 51, insert induction coil 43 in the center cavity 51, the other end of induction coil 43 is connected with power coupler 42, the output of bridge rectifier 47 is connected with the end of half-bridge power field effect transistor first 48 with half-bridge power field effect transistor second 49 respectively, both are connected in series half-bridge power field effect transistor first 48 and half-bridge power field effect transistor second 49, one end of power coupler 42 be connected half-bridge power field effect transistor first 48 and half-bridge power field effect transistor second 49 be connected in series a little on, the other end of power coupler 42 is connected on the tie point of bridge rectifier 47 and half-bridge power field effect transistor second 49, main amalgam 44 be fixed on bulb shell 41 inwall center cavity 51 with turning point sidewall, Auxiliary amalgam 45 is fixed on the other end sidewall of bulb shell 41 inwall center cavities 51.
Be stamped connecting plate 29 on the center cavity 51 of bulb shell 41; the outside of center cavity 51 1 ends of bulb shell 41 is with terminal pad 32; bulb shell 41 is covered with cloche 38; sealing and fixing between terminal pad 32 and the bulb shell 41; the center of terminal pad 32 has through hole; insert in the through hole of terminal pad 32 and connect bung flange 17; fixing between terminal pad 32 and the connection bung flange 17 with hexagon socket head cap screw 30; and also be lined with sealing ring 18 between terminal pad 32 and the connection bung flange 17; connecting plate 29 is by pan head screw 15; plain washer 14 is fixed on spring washer 13 and is connected bung flange 17 bottoms; as shown in Figure 4; use pan head screw 15 link terminals 27 on the connecting plate 29; connect bung flange 17 external fixation heat radiation shell 16; the exterior bottom spring washer 13 that connects bung flange 71; plain washer 14; pan head screw 15 and pressure angle screw 36 be mat 39 fixedly; mat 39 is enclosed within outside the cloche 38, the top of heat radiation shell 16 fixedly lead collar 4 of hexagon socket head cap screw 30.
| Component | Hg | Zn | |
| Content g | |||
| 10 | 9 | 81 |
Adopt conventional amalgam preparation method during preparation, promptly make the raw material fusing earlier, make it to be again and drip the shape cooling, final curing is shaped, and makes the amalgam particle that diameter is 2.5mm, is used for the main amalgam or the auxilliary amalgam of electrodeless lamp.
When present embodiment uses, two amplitudes being sent by same exciting signal source equate, the high-frequency signal that phase place is opposite drives the grid G of two half-bridge power field effect transistor V, make half-bridge power field effect transistor first 8 and 9 conductings in turn of half-bridge power field effect transistor second, square-wave pulse at the mid point output duty cycle 50% of half-bridge power field effect transistor first 8 and half-bridge power field effect transistor second 9, pass to the induction coil 3 that is loaded in the bulb shell through power coupler 2, become the high voltagehigh frequency sine wave that has been exaggerated.The distributed capacitance of high frequency magnetic field by the cell-shell inner chamber body to the chamber, makes amalgam atom-exciting emission ultraviolet photon with energy-sensitive, and ultraviolet photon excites the fluorescent material 6 that is coated on bulb shell 1 inwall and luminous.
A kind of explosion-proof type HF lamp without electrodes comprises bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, and main amalgam 44 and Auxiliary amalgam 45 adopt following prescription:
| Component | Hg | Zn | Sn |
| Content g | 20 | 24 | 56 |
Other structures and preparation method are same with embodiment 1.
Embodiment 3
A kind of explosion-proof type HF lamp without electrodes comprises bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, and main amalgam 44 and Auxiliary amalgam 45 adopt following prescription:
| Component | Hg | Zn | |
| Content g | |||
| 10 | 45 | 45 |
Other structures and preparation method are same with embodiment 1.
A kind of explosion-proof type HF lamp without electrodes comprises bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, and main amalgam 44 and Auxiliary amalgam 45 adopt following prescription:
| Component | Hg | Zn | Sn |
| Content g | 40 | 42 | 18 |
Other structures and preparation method are same with embodiment 1.
Embodiment 5
A kind of explosion-proof type HF lamp without electrodes comprises bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, and main amalgam 44 and Auxiliary amalgam 45 adopt following prescription:
| Component | Hg | Zn | Sn |
| Content g | 50 | 45 | 5 |
Other structures and preparation method are same with embodiment 1.
Embodiment 6
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, as shown in Figure 2, the electromagnetic compatibility clean circuit 41 of between bridge rectifier 7 and AC power, also connecting, between bridge rectifier 7 and power coupler 2, also connect successively circuit of power factor correction 42 and high-frequency electronic power generator circuit 43.Other structures and preparation method are same with embodiment 1.
When present embodiment uses, promising fuse of string and lightning protection piezo-resistance in the circuit.Electromagnetic compatibility clean circuit 61 is for conducted interference designs, prevent 9KHz～30KHz electromagnetic interference from power line seal in and the prevention machine in electromagnetic interference let out from power line.Alternating current enters bridge rectifier 47 afterwards through two-way " filtration " of electromagnetic compatibility clean circuit 61, through capacitor filtering ingoing power factor correcting circuit 62, voltage transformation is promoted to the stable DC electricity about 400V here, as the dc power supply of high-frequency electronic power generator 63.High-frequency electronic power generator 63 produces the high frequency power source of a setpoint frequency, and present embodiment is set at 2.68MHz, and this frequency values can be regulated in 2.50MHz～3.0MHz scope as required.High frequency power is through power coupler 42, and frequency electromagnetic waves is coupled to the inner chamber of bulb shell 41, and is luminous because electromagnetic induction principle makes the tricolor powder atom-exciting emission of bulb inner wall.
Embodiment 7
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 3.5 | 9.65 | 19.3 | 28.95 | 38.6 |
Other structures and preparation method are same with embodiment 6.
Embodiment 68
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 4.5 | 38.2 | 9.55 | 19.1 | 28.65 |
Other structures and preparation method are same with embodiment 6.
Embodiment 69
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 4.8 | 66.64 | 4.76 | 9.52 | 14.28 |
Other structures and preparation method are same with embodiment 6.
Embodiment 70
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 5 | 85.5 | 4.75 | 0.95 | 3.8 |
Other structures and preparation method are same with embodiment 6.
Embodiment 71
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 3.5 | 38.6 | 9.65 | 19.3 | 28.95 |
Other structures and preparation method are same with embodiment 6.
Embodiment 72
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 4.5 | 28.65 | 38.2 | 9.55 | 19.1 |
Other structures and preparation method are same with embodiment 6.
Embodiment 73
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 4.8 | 14.28 | 66.64 | 4.76 | 9.52 |
Other structures and preparation method are same with embodiment 6.
Embodiment 74
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 5 | 3.8 | 85.5 | 4.75 | 0.95 |
Other structures and preparation method are same with embodiment 6.
Embodiment 75
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 3.5 | 28.95 | 38.6 | 9.65 | 19.3 |
Other structures and preparation method are same with embodiment 6.
Embodiment 76
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 4.5 | 19.1 | 28.65 | 38.2 | 9.55 |
Other structures and preparation method are same with embodiment 6.
Embodiment 77
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 4.8 | 9.52 | 14.28 | 66.64 | 4.76 |
Other structures and preparation method are same with embodiment 6.
Embodiment 78
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 5 | 3.8 | 0.95 | 85.5 | 4.75 |
Other structures and preparation method are same with embodiment 6.
Embodiment 79
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 3.5 | 19.3 | 28.95 | 38.6 | 9.65 |
Other structures and preparation method are same with embodiment 6.
Embodiment 80
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 4.5 | 9.55 | 19.1 | 28.65 | 38.2 |
Other structures and preparation method are same with embodiment 6.
Embodiment 81
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 4.8 | 4.76 | 9.52 | 14.28 | 66.64 |
Other structures and preparation method are same with embodiment 6.
Embodiment 82
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Zn | Ag |
| Content g | 5 | 0.95 | 3.8 | 4.75 | 85.5 |
Other structures and preparation method are same with embodiment 6.
Embodiment 83
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 3 | 9.7 | 19.4 | 29.1 | 38.8 |
Other structures and preparation method are same with embodiment 6.
Embodiment 84
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 5.4 | 28.38 | 37.84 | 9.46 | 18.92 |
Other structures and preparation method are same with embodiment 6.
Embodiment 85
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 6 | 47 | 9.4 | 18.8 | 18.8 |
Other structures and preparation method are same with embodiment 6.
Embodiment 86
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | |
| Content g | |||||
| 9 | 63.7 | 9.1 | 9.1 | 9.1 |
Other structures and preparation method are same with embodiment 6.
Embodiment 87
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 12 | 79.2 | 0.88 | 3.52 | 4.4 |
Other structures and preparation method are same with embodiment 6.
Embodiment 88
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 3 | 38.8 | 9.7 | 19.4 | 29.1 |
Other structures and preparation method are same with embodiment 6.
Embodiment 89
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 5.4 | 18.92 | 28.38 | 37.84 | 9.46 |
Other structures and preparation method are same with embodiment 6.
Embodiment 90
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 6 | 18.8 | 47 | 9.4 | 18.8 |
Other structures and preparation method are same with embodiment 6.
Embodiment 91
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | |
| Content g | |||||
| 9 | 9.1 | 63.7 | 9.1 | 9.1 |
Other structures and preparation method are same with embodiment 6.
Embodiment 92
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 12 | 4.4 | 79.2 | 0.88 | 3.52 |
Other structures and preparation method are same with embodiment 6.
Embodiment 93
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 3 | 29.1 | 38.8 | 9.7 | 19.4 |
Other structures and preparation method are same with embodiment 6.
Embodiment 94
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 5.4 | 9.46 | 18.92 | 28.38 | 37.84 |
Other structures and preparation method are same with embodiment 6.
Embodiment 95
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 6 | 18.8 | 18.8 | 47 | 9.4 |
Other structures and preparation method are same with embodiment 6.
Embodiment 96
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | |
| Content g | |||||
| 9 | 9.1 | 9.1 | 63.7 | 9.1 |
Other structures and preparation method are same with embodiment 6.
Embodiment 97
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 12 | 3.52 | 4.4 | 79.2 | 0.88 |
Other structures and preparation method are same with embodiment 6.
Embodiment 98
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 3 | 19.4 | 29.1 | 38.8 | 9.7 |
Other structures and preparation method are same with embodiment 6.
Embodiment 99
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 5.4 | 37.84 | 9.46 | 18.92 | 28.38 |
Other structures and preparation method are same with embodiment 6.
Embodiment 100
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 6 | 9.4 | 18.8 | 18.8 | 47 |
Other structures and preparation method are same with embodiment 6.
Embodiment 101
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | |
| Content g | |||||
| 9 | 9.1 | 9.1 | 9.1 | 63.7 |
Other structures and preparation method are same with embodiment 6.
Embodiment 102
A kind of explosion-proof type HF lamp without electrodes, comprise bulb shell 41, power coupler 42, induction coil 43, main amalgam 44, Auxiliary amalgam 45 and fluorescent material 46, electromagnetic compatibility clean circuit 61, series connection circuit of power factor correction 62 and high-frequency electronic power generator circuit 63, main amalgam 44 and Auxiliary amalgam 45 all adopt following prescription:
| Component | Hg | Bi | In | Sn | Ag |
| Content g | 12 | 0.88 | 3.52 | 4.4 | 79.2 |
Other structures and preparation method are same with embodiment 6.
Claims (5)
1. an explosion-proof type HF lamp without electrodes comprises bulb shell (41), it is characterized in that: also comprise power coupler (42), induction coil (43), main amalgam (44), Auxiliary amalgam (45) and fluorescent material (46),
Bulb shell (41) one ends have a center cavity that caves inward (51), insert induction coil (43) in the center cavity (51), the other end of induction coil (43) is connected with power coupler (42), the output of bridge rectifier (47) is connected with the end of half-bridge power field effect transistor first (48) with half-bridge power field effect transistor second (49) respectively, both are connected in series half-bridge power field effect transistor first (48) and half-bridge power field effect transistor second (49), one end of power coupler (42) be connected half-bridge power field effect transistor first (48) and half-bridge power field effect transistor second (49) be connected in series a little on, the other end of power coupler (42) is connected on the tie point of bridge rectifier (47) and half-bridge power field effect transistor second (49), main amalgam (44) be fixed on bulb shell (41) inwall center cavity (51) with turning point sidewall, Auxiliary amalgam (45) is fixed on the other end sidewall of bulb shell (41) inwall center cavity (51)
Be stamped connecting plate (29) on the center cavity (51) of bulb shell (41); the outside of center cavity (51) one ends of bulb shell (41) is with terminal pad (32); bulb shell (41) is covered with cloche (38); sealing and fixing between terminal pad (32) and the bulb shell (41); the center of terminal pad (32) has through hole; insert in the through hole of terminal pad (32) and connect bung flange (17); fixing between terminal pad (32) and the connection bung flange (17) with hexagon socket head cap screw (30); and also be lined with sealing ring (18) between terminal pad (32) and the connection bung flange (17); connecting plate (29) is by pan head screw (15); plain washer (14) is fixed on spring washer (13) and is connected bung flange (17) bottom; connecting plate (29) is gone up with pan head screw (15) link terminal (27); connect bung flange (17) external fixation heat radiation shell (16); the exterior bottom spring washer (13) that connects bung flange (71); plain washer (14); pan head screw (15) and pressure angle screw (36) be mat (39) fixedly; mat (39) is enclosed within outside the cloche (38), the top of heat radiation shell (16) fixedly lead collar (4) of hexagon socket head cap screw (30).
2. explosion-proof type HF lamp without electrodes as claimed in claim 1, it is characterized in that: the electromagnetic compatibility clean circuit of between bridge rectifier (47) and AC power, also connecting (61), between bridge rectifier (47) and power coupler (42), also connect successively circuit of power factor correction (62) and high-frequency electronic power generator circuit (63).
3. explosion-proof type HF lamp without electrodes as claimed in claim 1 or 2, it is characterized in that: main amalgam (64) and Auxiliary amalgam (65) all are the spherical particle of diameter 2.5mm, and all be made into by Hg, Zn and Sn, the mass percent concentration of Hg is 10%～50%, surplus is Zn and Sn, and Zn and Sn are dissolved among the Hg after mixing with any.
4. explosion-proof type HF lamp without electrodes as claimed in claim 1 or 2, it is characterized in that: main amalgam (64) and Auxiliary amalgam (65) all are the spherical particle of diameter 2.5mm, and all be made into by Hg, Zn, Bi, In and Ag, the mass percent concentration of Hg is 3.5%～5.0%, surplus is Zn, Bi, In and Ag, and Zn, Bi, In and Ag are dissolved among the Hg after mixing with any.
5. explosion-proof type HF lamp without electrodes as claimed in claim 1 or 2, it is characterized in that: main amalgam (64) and Auxiliary amalgam (65) all are the spherical particle of diameter 2.5mm, and all be made into by Hg, Sn, Bi, In and Ag, the mass percent concentration of Hg is 3%～12%, surplus is Sn, Bi, In and Ag, and Sn, Bi, In and Ag are dissolved among the Hg after mixing with any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101097129A CN102157340A (en) | 2010-02-11 | 2010-02-11 | Explosionproof high-frequency electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101097129A CN102157340A (en) | 2010-02-11 | 2010-02-11 | Explosionproof high-frequency electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102157340A true CN102157340A (en) | 2011-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101097129A Pending CN102157340A (en) | 2010-02-11 | 2010-02-11 | Explosionproof high-frequency electrodeless lamp |
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| Country | Link |
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| CN (1) | CN102157340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606933A (en) * | 2012-04-01 | 2012-07-25 | 江苏天煤机电科技有限公司 | High-temperature amalgam explosion-proof lamp |
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| CN102606933A (en) * | 2012-04-01 | 2012-07-25 | 江苏天煤机电科技有限公司 | High-temperature amalgam explosion-proof lamp |
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Application publication date: 20110817 |