CN104197293A - Water-circulating cooling shell for LED explosion-proof lamp - Google Patents
Water-circulating cooling shell for LED explosion-proof lamp Download PDFInfo
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- CN104197293A CN104197293A CN201410471559.2A CN201410471559A CN104197293A CN 104197293 A CN104197293 A CN 104197293A CN 201410471559 A CN201410471559 A CN 201410471559A CN 104197293 A CN104197293 A CN 104197293A
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- led light
- light source
- storage chamber
- water storage
- retaining chamber
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a water-circulating cooling shell for an LED explosion-proof lamp. The water-circulating cooling shell comprises an LED light source cavity, a large water storage chamber, a small water storage chamber and a water storage chamber cover, the LED light source cavity is fixed at the center of the shell through bolts, the small water storage chamber is arranged on the outer side of the LED light source cavity, the large water storage chamber is arranged on the outer side of the small water storage chamber, and the large water storage chamber and the small water storage chamber are connected through a spiral stainless steel tube. The water-circulating cooling shell is power saving and environmental friendly, temperature of LED light sources can be effectively lowered, light failure speed can be slowed, and service life of the LED light sources can be guaranteed.
Description
Technical field
The present invention relates to a kind of LED explosion-proof lamp, relate in particular to a kind of water circulation radiating shell for LED explosion-proof lamp.
Background technology
LED light source is to utilize semiconductor chip as luminescent material, is encapsulated in the transparent material with some strength.The light fixture being made into LED light source can be used in explosive gas atmosphere, place, deathtrap, especially in explosion-proof lamp application, has shown its unique one side.LED explosion-proof lamp colour rendering is good, and switch does not have lag characteristic, and reaction speed is fast, can high-frequency operation, can directly send coloured visible ray without filtering, and wait radiation without ultraviolet ray.
When LED light source work, owing to adopting light emitting diode proper alignment, the interval that phase mutual is certain, in work, self-radiating can make the temperature of illuminator be no more than prescribed limit values.For the illuminator of close combinate form, due to illuminator high concentration, in the packed transparent organic of semiconductor monocrystal sheet, in the time of this single-chip of electronics process, it is also compound with it that electronegative electronics moves to the cavitation area of positively charged, and electronics and hole produce photon when disappearance.Energy between electronics and hole is larger, and the energy of the photon of generation is just higher.What photon energy discharged itself can produce a large amount of heats, and the heat of generation must dissipate, otherwise will affect the luminous of photon, increases light decay speed, reduces optical efficiency, and also can significantly shorten service life.LED light source heating problem has become the bottleneck of restriction LED explosion-proof lamp development.
Summary of the invention
The object of the invention is provides a kind of water circulation radiating shell for LED explosion-proof lamp in order to solve above-mentioned the deficiencies in the prior art.
In order to achieve the above object, the present invention has designed a kind of water circulation radiating shell for LED explosion-proof lamp, comprise LED light source cavity, large retaining chamber, little retaining chamber and retaining chamber cap, described LED light source cavity is screwed at housing center, described little retaining chamber is arranged at described LED light source cavity outside, and described large retaining chamber is arranged at described little retaining outdoor.
Described large retaining chamber is to be connected by spiral-shaped stainless steel tube with described little retaining chamber.
In the time that LED light source in LED light source cavity is worked, temperature raises naturally, the temperature raising is dispelled the heat with conduction, radiation and convection type, when LED light source temperature raises, size retaining chamber water temperature all increases, because little retaining chamber distance L ED light source cavity is nearer, therefore big or small retaining chamber produces the temperature difference, force the water of little retaining chamber to flow to large retaining chamber by stainless steel tube water route, when water flow, just part heat is wherein dissipated, the temperature while so just making LED light source work can dissipate a part in time.
The invention has the beneficial effects as follows: a kind of water circulation radiating shell for LED explosion-proof lamp of the present invention's design, at traditional LED explosion-proof lamp taking conduction, radiation is on the basis of radiating mode, be provided with water circulation radiating shell and carry out heat loss through convection, temperature while making LED light source work can dissipate a part in time, effectively reduce LED light source temperature, the light decay speed that slows down, ensures LED light source service life and has environment protecting.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
In figure: 1-LED light source cavity; The little retaining of 2-chamber; 3-stainless steel tube; The large retaining of 4-chamber; 5-retaining chamber cap.
Detailed description of the invention
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
As shown in Figure 1, a kind of water circulation radiating shell for LED explosion-proof lamp, comprise LED light source cavity (1), large retaining chamber (4), little retaining chamber (2) and retaining chamber cap (5), described LED light source cavity (1) is screwed at housing center, described little retaining chamber (2) is arranged at described LED light source cavity (1) outside, and described large retaining chamber (4) is arranged at outside, described little retaining chamber (2).
In the present embodiment, described large retaining chamber (4) is to be connected by spiral-shaped stainless steel tube (3) with described little retaining chamber (2).
In the time that in LED light source cavity (1), LED light source is worked, temperature raises naturally, the temperature raising is with conduction, radiation and convection type dispel the heat, when LED light source temperature raises, size retaining chamber water temperature all increases, because little retaining chamber (2) distance L ED light source cavity (1) is nearer, therefore big or small retaining chamber produces the temperature difference, force the water of little retaining chamber (2) to flow to large retaining chamber (4) by stainless steel tube (3) water route, when water flow, just part heat is wherein dissipated, temperature while so just making LED light source work can dissipate a part in time.
Claims (2)
1. the water circulation radiating shell for LED explosion-proof lamp, comprise LED light source cavity, large retaining chamber, little retaining chamber and retaining chamber cap, it is characterized in that: described LED light source cavity is screwed at housing center, described little retaining chamber is arranged at described LED light source cavity outside, and described large retaining chamber is arranged at described little retaining outdoor.
2. the water circulation radiating shell for LED explosion-proof lamp as claimed in claim 1, is characterized in that: described large retaining chamber is to be connected by spiral-shaped stainless steel tube with described little retaining chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410471559.2A CN104197293A (en) | 2014-09-16 | 2014-09-16 | Water-circulating cooling shell for LED explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410471559.2A CN104197293A (en) | 2014-09-16 | 2014-09-16 | Water-circulating cooling shell for LED explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104197293A true CN104197293A (en) | 2014-12-10 |
Family
ID=52082626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410471559.2A Pending CN104197293A (en) | 2014-09-16 | 2014-09-16 | Water-circulating cooling shell for LED explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104197293A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195650A (en) * | 2016-06-28 | 2016-12-07 | 储世昌 | LED anti-explosion lamp radiator structure |
| CN108386742A (en) * | 2018-01-30 | 2018-08-10 | 曾淑敏 | A kind of adjustable explosion-proof lamp of natural gas extraction |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696775A (en) * | 2009-10-11 | 2010-04-21 | 吴育林 | LED lamp with favorable heat radiating performance |
| CN201496915U (en) * | 2009-10-11 | 2010-06-02 | 吴育林 | LED lamp with favorable heat radiation performance |
| CN201575437U (en) * | 2009-12-29 | 2010-09-08 | 吴育林 | Lamp with fine radiating property |
| CN201611082U (en) * | 2010-01-30 | 2010-10-20 | 吴育林 | Lamp cup with good heat emission performance |
| CN201615461U (en) * | 2010-02-05 | 2010-10-27 | 吴育林 | Lamp with good heat radiation |
| CN102352976A (en) * | 2011-10-25 | 2012-02-15 | 武汉华炬光电有限公司 | High-power integrated type light emitting diode (LED) high-efficiency radiating lamp |
| CN202915190U (en) * | 2012-05-08 | 2013-05-01 | 久鑫科技股份有限公司 | Explosion-proof lamp with liquid-cooled radiator |
-
2014
- 2014-09-16 CN CN201410471559.2A patent/CN104197293A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696775A (en) * | 2009-10-11 | 2010-04-21 | 吴育林 | LED lamp with favorable heat radiating performance |
| CN201496915U (en) * | 2009-10-11 | 2010-06-02 | 吴育林 | LED lamp with favorable heat radiation performance |
| CN201575437U (en) * | 2009-12-29 | 2010-09-08 | 吴育林 | Lamp with fine radiating property |
| CN201611082U (en) * | 2010-01-30 | 2010-10-20 | 吴育林 | Lamp cup with good heat emission performance |
| CN201615461U (en) * | 2010-02-05 | 2010-10-27 | 吴育林 | Lamp with good heat radiation |
| CN102352976A (en) * | 2011-10-25 | 2012-02-15 | 武汉华炬光电有限公司 | High-power integrated type light emitting diode (LED) high-efficiency radiating lamp |
| CN202915190U (en) * | 2012-05-08 | 2013-05-01 | 久鑫科技股份有限公司 | Explosion-proof lamp with liquid-cooled radiator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195650A (en) * | 2016-06-28 | 2016-12-07 | 储世昌 | LED anti-explosion lamp radiator structure |
| CN108386742A (en) * | 2018-01-30 | 2018-08-10 | 曾淑敏 | A kind of adjustable explosion-proof lamp of natural gas extraction |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |
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| WD01 | Invention patent application deemed withdrawn after publication |