CN101000859A - Flame-proof type explosion-proof microwave sulfur lamp - Google Patents
Flame-proof type explosion-proof microwave sulfur lamp Download PDFInfo
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- CN101000859A CN101000859A CNA2006100456486A CN200610045648A CN101000859A CN 101000859 A CN101000859 A CN 101000859A CN A2006100456486 A CNA2006100456486 A CN A2006100456486A CN 200610045648 A CN200610045648 A CN 200610045648A CN 101000859 A CN101000859 A CN 101000859A
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Abstract
An explosion-proof microwave sulfur lamp of flame-proof type is prepared as connecting lamp cover at top of main body cavity; arranging lamp bulb in lamp cover and waveguide at internal top of said cavity; setting protective cover with condenser at bottom of said cavity and firm-jointing fan on shaft exposed at bottom of said cavity; winding water tube on the first and the second transformers, magnetic control tube and motor all being set in said cavity; series-connecting each water tube to water pump and arranging multiple ventilation pipe in said cavity.
Description
Technical field
The present invention relates to lighting device, specifically a kind of fully closed flame-proof type explosion-proof microwave sulfur lamp.
Background technology
Microwave sulfur lamp and microwave plasma lamp, it is according to being: electron ion luminescent substance high-frequency, make it form molecule, energy level transition, product can continuous incessantly luminous visible spectrum.The electrodeless light source that utilizes excitation of electromagnetic wave discharge is a kind of life-span than long, photochromic good, pollution is little, efficient the is high light source of ordinary lamps, and the illumination of microwave sulfur lamp is 5～10 times of ordinary lamps, has greatly saved the energy.
In places such as architectural engineering, stadium, shipyard harbour, tunnel and the road lightings of general factory, the useful life of microwave sulfur lamp is more than 20,000 hours.But can't be widely used in petrochemical industry and inflammable and explosive and dust moist bigger place use.Its reason is, microwave sulfur lamp is because the illumination efficiency height, what temperature was also relative increases, luminescent core part maximum temperature can reach about 800 ℃, having the microwave sulfur lamp that uses in market now has all adopted inner chamber with two fans magnetron and transformer to be carried out wind cooling temperature lowering respectively with identical microwave plasma lamp, offer ventilating opening and air inlet on the external shell in chamber, utilize cross-ventilation to take away heat, reduce the temperature in the chamber.Because main cavity is an opening, enters dust and moisture easily, so the scope of application is narrow, the life-span short, more can not enter explosion-proof area and use.
Summary of the invention
For the weak point that solves existing microwave sulfur lamp main body cavity temperature height, easily advances dust and moisture, can not in explosion-proof area, use, the object of the present invention is to provide a kind of totally-enclosed, anti-dust and moisture, flame-proof type explosion-proof microwave sulfur lamp that the main body cavity temperature is low.
The objective of the invention is to be achieved through the following technical solutions:
The present invention includes lampshade and main cavity, lampshade is connected the top of main cavity, bulb is located in the lampshade, be provided with waveguide above in main cavity, magnetron is installed in the waveguide, first transformer and second transformer are positioned at main cavity, and be connected with magnetron, in main cavity, being provided with motor, the one end is connected with bulb through waveguide, the other end passes by the bottom of axle by main cavity, the below of main cavity is provided with protective cover, and condenser is installed in it, is connected with fan on the axle that passes bottom main cavity, it is positioned at the top of condenser, in main cavity, be provided with water pump, its with protective cover in condenser be connected; Twine the first transformer water cooling tube, magnetron water cooling tube, motor water cooling pipe and the second transformer water cooling tube respectively on first transformer, magnetron, motor and second transformer in the main cavity, each water cooling tube is connected in series on the water pump; Be provided with many ventilation ducts in the main cavity.
Wherein: be equipped with thermal insulation layer between lampshade and main cavity, an end of ventilation duct is communicated with protective cover, and the other end is passed by thermal insulation layer, is positioned at the below of lampshade; Between lampshade and the main cavity, be between main cavity and the protective cover and be tightly connected, main cavity is a full-closed structure.
Advantage of the present invention and good effect are:
1. the scope of application is wide.Main cavity of the present invention is a full-enclosed structure, explosion-proof, waterproof and dustproof, and anti-dust, anti-moisture grade can reach IP54, more can use in explosion-proof area.
2. the penetrability of irradiates light is strong.Light that light source of the present invention sends and sunlight are approximate, natural light color, near daylight, so penetrability is strong.
3. low, the long product lifecycle of main body cavity temperature.It is air-cooled that the present invention adopts water-cooled to add, and the heat generating components in the main cavity is lowered the temperature respectively, and the temperature of existing microwave sulfur lamp and microwave plasma lamp magnetron is 140 ℃, and the temperature of magnetron of the present invention is 60 ℃; The temperature of existing microwave sulfur lamp and microwave plasma lamp transformer is 85 ℃, and the temperature of transformer of the present invention is 55 ℃; The temperature of existing microwave sulfur lamp and microwave plasma lamp motor is 80 ℃, and the temperature of motor of the present invention is 60 ℃; The temperature of existing microwave sulfur lamp and microwave plasma lamp cavity is 65 ℃, and the temperature of cavity of the present invention is 36 ℃; The temperature of existing microwave sulfur lamp and microwave plasma lamp housing is 55 ℃, and the temperature of shell of the present invention is 25～30 ℃; The present invention is when reducing temperature, and in the useful life of having improved product, bulb of the present invention does not have filament and electrode, reaches 3～60,000 hours useful life, has increased by one times than life-span of existing microwave sulfur lamp and microwave plasma lamp.
4. little, the energy savings of volume.Existing microwave sulfur lamp and microwave plasma lamp are motor on two, and it uses power to be 1750W, and the present invention adopts a motor, uses power to be 1300W, has not only reduced the volume of main cavity, and has saved the energy.
Bulb start fast, switch in any environment 5 to 10 seconds promptly bright; Luminous flux sustainment rate height, undamped at whole lifetime luminous flux.
6. luminous element is little, is easy to luminous intensity distribution, is suitable for the leader extensively, makes scape applicable to the aerial scene of large-scale square, skyscraper, commanding elevation, city, rivers bank.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the present invention includes lampshade 1 and main cavity 18, lampshade 1 is connected the top of main cavity 18, bulb 2 is located in the lampshade 1, be provided with waveguide 3 above in main cavity 18, magnetron 5 is installed in the waveguide 3, first transformer 7 and second transformer 13 are positioned at main cavity 18, and be connected with magnetron 5, in main cavity 18, be provided with motor 15, the one end is connected with bulb 2 through waveguide 3, and the other end passes by the bottom of axle 19 by main cavity 18, and the below of main cavity 18 is provided with protective cover 10, condenser 9 is installed in it, the axle that is passed by main cavity 18 bottoms is connected with fan 11 on 19, it is positioned at the top of condenser 9, is provided with water pump 12 in main cavity 18, and it is connected with condenser 9 in the protective cover 10; Twine the first transformer water cooling tube 7, magnetron water cooling tube 6, motor water cooling pipe 16 and the second transformer water cooling tube 14 respectively on first transformer 7, magnetron 5, motor 15 and second transformer 13 in the main cavity 18, each water cooling tube is connected in series on the water pump 12; Be provided with many ventilation ducts 17 in the main cavity 18.Be equipped with thermal insulation layer 4 between lampshade 1 and main cavity 18, an end of ventilation duct 17 is communicated with protective cover 10, and the other end is passed by thermal insulation layer 4, is positioned at the below of lampshade 1.Between lampshade 1 and the main cavity 18, be between main cavity 18 and the protective cover 10 and be tightly connected, main cavity 18 is a full-closed structure, the grade of anti-dust, anti-moisture can reach IP54.
Operation principle of the present invention is: with magnetron 5 energisings, by first transformer 7 and second transformer, 13 voltage multiplying rectifiers, the voltage of magnetron 5 is brought up to more than the 2000V, made its acting, send microwave.Get on the bulb 2 after waveguide 3 couplings by the microwave that magnetron 5 sends.Bulb 2 is made by quartz material, can be high temperature resistant, in sulphur and inert gas are arranged.When magnetron 5 sent microwave, bulb 2 rotated under the driving of motor 15, allowed microwave beat equably on bulb 2.The bulb rotation, the inert gas in the bulb looses sulphur content, and the microwave of beating on bulb activates sulphur, makes it luminous.
In magnetron 5, first transformer 7, second transformer 13 and motor 15 work, water pump 12 is extracted the cooling fluid in the condenser 9 out, cooling fluid is in proper order by the first transformer water cooling tube 8, magnetron water cooling tube 6, motor water cooling pipe 16, the second transformer water cooling tube 14, after water pump 12 flow back in the condenser 9.By cooling fluid circulating in each water cooling tube,, make the temperature of magnetron drop to 60 ℃, the temperature of two transformers and drop to 55 ℃, the temperature of motor and drop to 60 ℃ magnetron 5, first transformer 7, second transformer 13 and motor 15 circulation coolings.
When motor 15 drives bulbs 2 rotations, also by 11 rotations of axle 19 drive fan, condenser 9 is carried out air-cooled, make cooling fluid wherein remain lower temperature.The wind that fan 11 produces, by a plurality of ventilation ducts 17 after main cavity 18 is discharged, blow on the lampshade 1, make the main cavity cooling at lampshade 1 and air outlet place, also taken away a large amount of heats in the main cavity 18 through the wind of ventilation duct 17 simultaneously, made temperature in the main cavity 18 drop to 36 ℃, main cavity skin temperature and drop to 25～30 ℃.
The hot spot of magnetron 5 in the main cavity 18 and bulb 2 is heat insulation with thermal insulation layer 4, and the material of thermal insulation layer 4 can be asbestos, rock wool.The thickness of thermal insulation layer does not wait at 100～300mm, and heat can not be entered in the main cavity in large quantities.
Main cavity of the present invention can adopt the plane to be connected with two end cap, also can adopt seam to peg graft, and the centre is furnished with the sealing of O type circle, belongs to full-enclosed structure, reaches requirement explosion-proof, dustproof, waterproof.
The present invention has also increased the useful life of product by water-cooled, wind cooling temperature lowering in cooling.Be used for cooling device of the present invention also applicable to the cooling of various microwave sulfur lamps, microwave plasma lamp, explosion-proof lamp and the non-explosion-proof lamp of water proof and dust proof.
Claims (3)
1. flame-proof type explosion-proof microwave sulfur lamp, comprise lampshade and main cavity, lampshade is connected the top of main cavity, bulb is located in the lampshade, be provided with waveguide above in main cavity, magnetron is installed in the waveguide, first transformer and second transformer are positioned at main cavity, and be connected with magnetron, it is characterized in that: in main cavity (18), be provided with motor (15), the one end is connected with bulb (2) through waveguide (3), and the other end passes by the bottom of axle (19) by main cavity (18), and the below of main cavity (18) is provided with protective cover (10), condenser (9) is installed in it, be connected with fan (11) on the axle (19) that bottom main cavity (18), passes, it is positioned at the top of condenser (9), is provided with water pump (12) in main cavity (18), its with protective cover (10) in condenser (9) be connected; Twine the first transformer water cooling tube (7), magnetron water cooling tube (6), motor water cooling pipe (16) and the second transformer water cooling tube (14) respectively on first transformer (7), magnetron (5), motor (15) and second transformer (13) in the main cavity (18), each water cooling tube is connected in series on the water pump (12); Be provided with many ventilation ducts (17) in the main cavity (18).
2. by the described flame-proof type explosion-proof microwave sulfur lamp of claim 1, it is characterized in that: between lampshade (1) and main cavity (18), be equipped with thermal insulation layer (4), one end of ventilation duct (17) is communicated with protective cover (10), and the other end is passed by thermal insulation layer (4), is positioned at the below of lampshade (1).
3. by claim 1 or 2 described flame-proof type explosion-proof microwave sulfur lamps, it is characterized in that: between lampshade (1) and the main cavity (18), be between main cavity (18) and the protective cover (10) and be tightly connected, main cavity (18) is a full-closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100456486A CN101000859A (en) | 2006-01-13 | 2006-01-13 | Flame-proof type explosion-proof microwave sulfur lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100456486A CN101000859A (en) | 2006-01-13 | 2006-01-13 | Flame-proof type explosion-proof microwave sulfur lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101000859A true CN101000859A (en) | 2007-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100456486A Pending CN101000859A (en) | 2006-01-13 | 2006-01-13 | Flame-proof type explosion-proof microwave sulfur lamp |
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| Country | Link |
|---|---|
| CN (1) | CN101000859A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298434A (en) * | 2015-05-18 | 2017-01-04 | 天水华圆医疗器械有限公司 | A kind of water-cooled microwave sulfur lamp |
| CN108266667A (en) * | 2018-01-25 | 2018-07-10 | 深圳民爆光电技术有限公司 | A kind of high safety grade intelligent LED explosion-proof lamp |
| CN108974377A (en) * | 2018-08-07 | 2018-12-11 | 晨龙飞机（荆门）有限公司 | A kind of heat radiating type space flight lamp for passenger plane |
-
2006
- 2006-01-13 CN CNA2006100456486A patent/CN101000859A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298434A (en) * | 2015-05-18 | 2017-01-04 | 天水华圆医疗器械有限公司 | A kind of water-cooled microwave sulfur lamp |
| CN108266667A (en) * | 2018-01-25 | 2018-07-10 | 深圳民爆光电技术有限公司 | A kind of high safety grade intelligent LED explosion-proof lamp |
| CN108974377A (en) * | 2018-08-07 | 2018-12-11 | 晨龙飞机（荆门）有限公司 | A kind of heat radiating type space flight lamp for passenger plane |
| CN108974377B (en) * | 2018-08-07 | 2020-04-03 | 晨龙飞机（荆门）有限公司 | Heat dissipation type space lamp for passenger plane |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20070718 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |