CN201318615Y - Air supply driven type explosion-proof lighting lamp - Google Patents
Air supply driven type explosion-proof lighting lamp Download PDFInfo
- Publication number
- CN201318615Y CN201318615Y CNU200820230838XU CN200820230838U CN201318615Y CN 201318615 Y CN201318615 Y CN 201318615Y CN U200820230838X U CNU200820230838X U CN U200820230838XU CN 200820230838 U CN200820230838 U CN 200820230838U CN 201318615 Y CN201318615 Y CN 201318615Y
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- explosion
- proof
- lighting lamp
- lamp holder
- air
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Abstract
The utility model relates to an air supply driven type explosion-proof lighting lamp which is mainly characterized in that an air supply driven generator is arranged on the upper portion of a lamp holder, the generator is provided with a shell body, wherein a stator, a rotor and a cyclone are arranged in the shell body, the stator is fixedly installed on the inner wall of the shell body, the rotor and the cyclone are sleeved into a whole, the lower portion of the shell body is connected with the lamp holder, and the upper portion thereof is provided with an end cover, an explosion-proof cap is arranged on the top portion thereof, and the current output end of the air supply driven generator is directly connected with the power supply input end of the lamp holder. The lighting lamp has good explosion-proof performance and no external power supply, and can be used for lighting in various inflammable and explosive areas, has skillful and reasonable structure, increases the pressure of air and the speed of airflow through utilizing heat energy emitted by a bulb in order to further save the consumption of energy, and has the advantages of simple operation, safe and reliable work, long service life and the like.
Description
Technical field
The utility model belongs to technical field of lamps, particularly a kind of air source driven explosion-proof lighting lamp.
Background technology
At present the employed illuminating lamp of inflammable and explosive factor occasion is being arranged, normally at its power circuit position and the bulb outside take certain hermetic type explosion precaution, its existing defective one is the illumination poor reliability, in case dangerous situation appears in the outside, at first need to cut off the electricity supply, simultaneously also just lost illumination, made the trouble more of putting out a fire to save life and property of the condition of a disaster; The 2nd, lighting bulb there is not cooling measure, cause itself easy damage, service life is short; The 3rd, the burning of lamp interior and blast lack reliable shielding measure, and then cause outside danger easily.Also be not used as power so far, the explosion-proof illuminating lamp of safe and reliable illumination can be provided for inflammable and explosive place with source of the gas.
The utility model content
The purpose of this utility model provides a kind of various place illuminations that flammable and explosive substance is arranged that are applicable to, dispense with outer connecting power has air source driven explosion-proof lighting lamp rational in infrastructure, easy and simple to handle, safe and reliable, long service life simultaneously.
Realize that the technical scheme that the purpose of this utility model is taked is: this air source driven explosion-proof lighting lamp comprises lamp holder, bulb and Explosion-proof globe, wherein, source of the gas is housed on the top of lamp holder drives generator, the current output terminal that source of the gas drives generator directly is connected with the power input of lamp holder.
Described source of the gas drives generator and has a housing, and stator, rotor and cyclone are housed in it, and stator installs with the inwall of housing and is connected, and rotor and cyclone suit are one, and lower part of frame is connected with lamp holder, and top is provided with end cap.
Explosion-proof cap is equipped with at the top of described source of the gas driving generator, and explosion-proof cap is provided with at least more than one steam vent, and flame-retardant device is housed in the steam vent.
Described housing wall is provided with the gas passage orifice that is communicated with external air source.
Be equipped with at least more than one air-flow through hole on the bottom of described housing and the end cap.
Described cyclone is made up of impeller that installs connection and central rotating shaft.
Described lamp holder is provided with air inlet pipe and venthole, and air inlet pipe is communicated with gas passage orifice on the housing, and an end of air inlet pipe is connected with annular gas distribution pipe, is laid with several ventholes on the annular gas distribution pipe.
Plane flame proof or seam flame proof or threaded flameproof joint structure are all adopted in the corresponding connection parts position of described explosion-proof cap, housing, lamp holder, Explosion-proof globe.
The air source driven explosion-proof lighting lamp of making according to such scheme, has good explosion insulation performance, dispense with outer connecting power, go for the various place illuminations that flammable and explosive substance is arranged, and structural design is ingenious rationally, and the heat that utilizes bulb to distribute adds the speed of the pressure and the air-flow of atmospheric, and the consumption of further saving the energy has advantages such as easy and simple to handle, safe and reliable, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, each label is respectively among the figure: bulb 1, Explosion-proof globe 2, lamp holder 3, trim ring 4, cover for seat 5, housing 6, connect electric through wires hole 7, stator 8, rotor 9, end cap 10, explosion-proof cap 11, annular air-flow path 12, spark arrester 13, steam vent 14, central rotating shaft 15, impeller 16, air inlet 17, gas passage orifice 18, air inlet pipe 19, annular gas distribution pipe 20, protective cover net 21.
Air source driven explosion-proof lighting lamp of the present utility model, comprise that explosion-proof illuminating lamp and source of the gas drive generator two parts, wherein, explosion-proof illuminating lamp is made up of lamp holder 3, bulb 1 and Explosion-proof globe 2, lamp holder 3 is threaded with the housing 6 that source of the gas drives generator, the air inlet pipe 19 that is used for bulb 1 circulation heat radiation is housed on it, and air inlet pipe 19 puts in the Explosion-proof globe 2, and the lower end is connected with the annular gas distribution pipe 20 of band pore.Explosion-proof globe 2 adopts the polycarbonate material goods, is tightly connected by cover for seat 5 and trim ring 4 housing 6 with generator, is used for the flame proof protection of bulb 1, and the leakage of the air that prevents to generate electricity.Protective cover net 21 is equipped with in the bottom of trim ring 4, and protection Explosion-proof globe 2 is not collided and occurs exploding and the security incident that causes.
Source of the gas drives generator and has a housing 6, stator 8, rotor 9 and cyclone are housed in it, cyclone is made up of impeller 16 that installs connection and central rotating shaft 15, stator 8 installs with the inwall of housing 1 and is connected, and with rotor 9 corresponding matching, rotor 9 is an one with the cyclone suit, and rotation together, the lower end of housing 6 is threaded with lamp holder 3, and end cap 10 is equipped with by seam in the upper end, and housing wall is provided with the gas passage orifice 18 that is communicated with external air source.Be equipped with at least more than one air-flow through hole on the bottom of housing 6 and the end cap 10.On lamp holder 3, be provided with air inlet pipe 19 and venthole (not shown), air inlet pipe 19 is connected and is communicated with the air pump of gas transmission line with the outside by air inlet 17, the lower end that puts in the Explosion-proof globe 2 of air inlet pipe 19 is connected with annular gas distribution pipe 20, is laid with several ventholes on the annular gas distribution pipe 20.Explosion-proof cap 11 is connected with the upper surface of housing 6 by seam and threaded fastener with housing 6, be provided with the annular air-flow path 12 that is connected with gas passage orifice on the end cap 10 in it, the top offers the steam vent 14 that spark arrester 13 is housed more than, is configured for the air-flow closed circuit that bulb 1 heat radiation and source of the gas drive generator for electricity generation by the air-flow through hole on inner chamber, annular air-flow path 12, steam vent 14 and lamp holder 3, housing 6 and the end cap 10 of the inner chamber of gas passage orifice 18, air inlet pipe 19, annular gas distribution pipe 20, Explosion-proof globe 2, impeller 16, housing 6.The current output terminal that source of the gas drives generator is connected with the power input of bulb 1 by connecing electric through wires hole 7, and spark arrester 13 can directly be purchased on market, and its structure is not being given unnecessary details.In this case, plane flame proof or seam flame proof or threaded flameproof joint structure are all adopted in the corresponding connection parts position of explosion-proof cap 11, housing 6, lamp holder 3, Explosion-proof globe 2, make this illuminating lamp integral body have good explosion insulation performance, thereby go for the various place illuminations that flammable and explosive substance is arranged.
Operation principle, air source driven explosion-proof lighting lamp of the present utility model can have the place of flammable and explosive substance to use various, utilization is away from the fresh air generating in flammable explosive gas place, and be directly used in illumination, dispense with outer connecting power, thus the various hazards brought by power supply avoided effectively.In use as long as the air inlet 17 on its housing 6 is connected with air pump by gas transmission line, cleaning, dry fresh air can enter Explosion-proof globe 2 through gas channel 18, the air inlet pipe 19 on the lamp holder 3 and the annular gas distribution pipe 20 on housing 6 walls, bulb 1 is dispelled the heat, and pressure increased to some extent after gas was heated simultaneously.The air-flow that is heated is by the venthole on the lamp holder 3, air-flow through hole via housing 6 bottoms enters generator housing 6, and the promotion cyclone drives rotor 9 rotary electrifications, then the gas passage orifice of air-flow on housing end plug 10 enters the annular air-flow path 12 in the explosion-proof cap 11, discharged by the steam vent 14 at its top.Thereby the design of this structure of the lighting lamp is ingenious rationally, and the heat that utilizes bulb to distribute adds the speed of the pressure and the air-flow of atmospheric, reaches the effect of saving the energy.In addition, Explosion-proof globe 2 internal gas pressures are higher than external pressure, and the extraneous explosion admixture of gas can not enter Explosion-proof globe 2 inside, even there is small part gas to drop into, because of inner fresh air dilution, are difficult to reach dangerous concentrations.Even if in a single day internal gas reaches dangerous concentrations, because of adopting the flame-proof type structure, blast also can not reach Explosion-proof globe 2 outsides.
Claims (8)
1, a kind of air source driven explosion-proof lighting lamp comprises lamp holder, bulb and Explosion-proof globe, it is characterized in that: source of the gas is housed on the top of lamp holder drives generator, the current output terminal that source of the gas drives generator directly is connected with the power input of lamp holder.
2, air source driven explosion-proof lighting lamp according to claim 1, it is characterized in that: described source of the gas drives generator and has a housing, stator, rotor and cyclone are housed in it, stator installs with the inwall of housing and is connected, rotor and cyclone suit are one, lower part of frame is connected with lamp holder, and top is provided with end cap.
3, air source driven explosion-proof lighting lamp according to claim 1 is characterized in that: explosion-proof cap is equipped with at the top of described source of the gas driving generator, and explosion-proof cap is provided with at least more than one steam vent, and flame-retardant device is housed in the steam vent.
4, air source driven explosion-proof lighting lamp according to claim 2 is characterized in that: described housing wall is provided with the gas passage orifice that is communicated with external air source.
5, air source driven explosion-proof lighting lamp according to claim 2 is characterized in that: the air-flow through hole that is equipped with at least more than one on the bottom of described housing and the end cap.
6, air source driven explosion-proof lighting lamp according to claim 2 is characterized in that: described cyclone is made up of impeller that installs connection and central rotating shaft.
7, air source driven explosion-proof lighting lamp according to claim 1, it is characterized in that: described lamp holder is provided with air inlet pipe and venthole, air inlet pipe is communicated with gas passage orifice on the housing, and an end of air inlet pipe is connected with annular gas distribution pipe, is laid with several ventholes on the annular gas distribution pipe.
8, air source driven explosion-proof lighting lamp according to claim 1 and 2 is characterized in that: plane flame proof or seam flame proof or threaded flameproof joint structure are all adopted in the corresponding connection parts position of described explosion-proof cap, housing, lamp holder, Explosion-proof globe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820230838XU CN201318615Y (en) | 2008-12-15 | 2008-12-15 | Air supply driven type explosion-proof lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820230838XU CN201318615Y (en) | 2008-12-15 | 2008-12-15 | Air supply driven type explosion-proof lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318615Y true CN201318615Y (en) | 2009-09-30 |
Family
ID=41197379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820230838XU Expired - Fee Related CN201318615Y (en) | 2008-12-15 | 2008-12-15 | Air supply driven type explosion-proof lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201318615Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424380B (en) * | 2008-12-15 | 2012-09-19 | 南阳防爆电气研究所有限公司 | Air source driven explosion-proof lighting lamp |
-
2008
- 2008-12-15 CN CNU200820230838XU patent/CN201318615Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424380B (en) * | 2008-12-15 | 2012-09-19 | 南阳防爆电气研究所有限公司 | Air source driven explosion-proof lighting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |