CN203587325U - Portable fire-protection illumination lamp performance testing device - Google Patents
Portable fire-protection illumination lamp performance testing device Download PDFInfo
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- CN203587325U CN203587325U CN201320803784.2U CN201320803784U CN203587325U CN 203587325 U CN203587325 U CN 203587325U CN 201320803784 U CN201320803784 U CN 201320803784U CN 203587325 U CN203587325 U CN 203587325U
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Abstract
A portable fire-protection illumination lamp performance testing device is provided. The portable fire-protection illumination lamp performance testing device is provided with a box body with an optical darkroom arranged inside; the box body is provide with an smoke evacuation pipe and a smoke entering pipe; the smoke entering pipe is connected with a combustion furnace; the smoke evacuation pipe and the smoke entering pipe are both provided with a valve and a draught fan; an optical smoke and dust densimeter, an illumination meter and an illumination lamp frame are arranged inside the box body; a lamp holder of the illumination lamp frame is mounted at an upper portion of a vertical rod; the position of the lamp holder can move up and down along the vertical rod; the lower end of the vertical rod is fixedly connected with a base; and the base and a screw rod which is driven by a stepping motor form a nut-screw rod transmission mechanism which can slide on a guide rail. The portable fire-protection illumination lamp performance testing device has the advantages of structural simplicity, operational easiness, and adjustable smoke concentration and optical paths. With the portable fire-protection illumination lamp performance testing device adopted, quantitative testing of the performance of portable fire-protection illumination lamps can be realized.
Description
Technical field
The utility model relates to portable lighting device, particularly a kind of for the portable lighting lamp for fire service of Different Light being carried out to the device of performance test.
Background technology
Fireman is in fire extinguishing and rescue process, and the adequate illumination of work place is extremely important for scene of a fire investigation, personnel's search and rescue etc.Wherein portable lighting lamp is that fireman uses a kind of light fixture very widely, can be worn on the helmet or hand-held use.Because fire extinguishing and rescue site environment are complicated severe, and the personal lighting of this class is of a great variety at present, spread in performance is uneven, therefore, detect portable lighting lamp that fireman the uses serviceability under the rugged surroundings such as dense smoke to using and to improve portable lighting lamp for fire service significant.
GB7000.1-2002 < < light fixture Generally Recognized as safe requires to have stipulated to use electric light source, working power voltage to be no more than General Requirements and the test method of the light fixture of 1000V with test > >, comprises classification, mark, physical construction and electrical structure.These test methods do not comprise performances such as the irradiation distance of illuminating lamp in the dense smoke situation of the scene of a fire and scope, thus its portable illuminating lamp using for test fireman in the scene of a fire or the on-the-spot serviceability of speedily carrying out rescue work be inappropriate.
It is the safety requirements of the similar movable light fixture that is held in the hand when being no more than the tungsten lamp of 250V and the lantern of fluorescent tube and using of supply voltage that GB7000.13-1999 < < lantern safety requirements > > has stipulated to use light source, comprises classification, mark, physical construction and electrical structure.Also less than the Performance Detection of the portable illuminating lamp for fire-fighting actual combat demand, want summation approach.
CN103149015A Patent Application Publication a kind of fire fighting lamp smoke penetration test unit.This device is comprised of chamber (non-optical darkroom) and smoke box, is provided with the parts such as light fixture clamping device, reflection coefficient governor motion, light transmission rate instrument, illuminometer, smog fan diffuser in chamber.This device is using electric torch as room lighting light source, according to lumen method, (claim again usage factor method, the method has provided power, quantity and the type of lighting and the funtcional relationship between office work face average level illumination) by changing the useful luminous flux on each surperficial reflection coefficient test job face of space, and then the smoke penetration of indirectly testing electric torch.The defect of this test unit is:
1, utilize reflection coefficient governor motion to change each surperficial reflection coefficient of space, test electric torch is irradiated to the useful luminous flux on workplace, and this just produces effect smokeless in the situation that; Having in cigarette situation, because smog is to the absorption of light and scattering process, the cloth that makes different colours is not obvious to the difference of reflection of light effect, therefore having in cigarette situation reflection coefficient governor motion by inoperative;
2, this device is using electric torch as room lighting light source, according to lumen method, by the illumination on test job face, carry out the optical property of indirectly testing electric torch, the alert equipment of its test result and existing national product standard GA883-2010 < < public security list bright light torch > >, DB35/T1306-2012 < < LED electric torch > >, the requirement of QB/T2198-1996 < < electric torch > > is not inconsistent, can not be as the foundation of correct evaluation properties of product quality,
3, enter cigarette and discharge fume and can not control, being difficult to form at test box house the smog of concentration stabilize, causing the poor repeatability of light fixture smoke penetration test;
4, the light transmission rate instrument of this device regulates the light transmission rate of clamping mechanism for testing light fixture, for the not quantitative measurment of smokescope of test box house, is difficult to evaluate the smoke penetration of different types of fire fighting lamp;
5, this device is taked the fixedly method of testing of optical path length, cannot test the performance of fire fighting lamp under different light path conditions;
6, this apparatus structure is complicated, complex operation step.
Utility model content
The defect existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of performance testing device of portable lighting lamp for fire service.This apparatus structure is simple, and method of operating is easy, and smokescope and light path are adjustable, to the performance of portable lighting lamp for fire service, can realize quantitative test, can provide scientific basis for the correct performance quality of evaluating portable lighting lamp for fire service.
For achieving the above object, the portable lighting lamp for fire service performance testing device that the utility model provides, having an inside is the casing of optical dark room, there is chamber door the front portion of casing, smoke exhaust pipe is arranged at the top of casing, exhaust valve and smoke exhaust fan are installed on smoke exhaust pipe, and smoke-intake pipe is arranged at the bottom of casing, and smoke-intake pipe is by entering cigarette blower fan and entering cigarette valve and combustion furnace joins; In the inside of casing, optics smoke-density meter, illuminometer and lighting lamp stand are installed; Lighting lamp stand is comprised of lamp socket, montant, base, guide rail, screw mandrel and stepper motor, wherein lamp socket is arranged on the top of montant, position can move up and down along montant, the lower end of montant is fixedly connected with base, base is slidably connected with the guide rail that is arranged on bottom half, on base, have screw, form nut screw gear train with screw mandrel, screw mandrel is driven by stepper motor.
Described casing is rectangular parallelepiped, long 1300mm, wide 600mm, high 700mm; Casing is that 2mm steel plate is made by thickness; The optical dark room of box house is made by light absorbent.
Utilize above-mentioned portable lighting lamp for fire service performance testing device to test the method for portable lighting lamp for fire service performance, carry out according to the following steps:
Step 1: open the chamber door of casing, tested portable lighting lamp for fire service is arranged on lamp socket; Regulate the upper-lower position of lamp socket on montant, portable lighting lamp for fire service and illuminometer are on same optical axial; Utilize stepper motor to drive screw mandrel to rotate, the position of adjusting base on guide rail, makes portable lighting lamp for fire service consistent with test light path with the horizontal range of illuminometer;
Step 2: close into cigarette valve, opened smoke-discharging valve and smoke evacuation induced draft fan, close exhaust valve and smoke exhaust fan after operation 10min; Regulate optics smoke-density meter and illuminometer to make zero; Open portable lighting lamp for fire service, then close chamber door;
Step 3: after one period of stabilization time, observe the brightness value that illuminometer shows, and note down as I
0;
Step 4: place the polyurethane plastics piece that meets GB4715-2005 < < spot-type smoke detector > > standard appendix I characteristic that is of a size of 15 * 15 * 6cm in combustion furnace, after lighting, open into cigarette valve and enter cigarette blower fan, the smokescope that viewing optics densitometer shows, regulate exhaust valve and smoke exhaust fan, make smokescope in casing maintain setting value; Observe the brightness value that illuminometer shows, and note down as I1;
Step 5: get log(I0/I1), as the index of the portable lighting lamp for fire service performance of judgement, be worth less performance better.
Compared with prior art, the utility model has the advantages that:
1, enter cigarette and smoke evacuation is provided with by-pass valve control, by the switching degree of control valve, can in test casing, form certain density stable smog, guarantee that the test of light fixture smoke penetration has higher repeatability;
2, the mode of taking stepper motor to drive screw mandrel to move along guide rail regulates light path, can test the performance of fire fighting lamp under different optical path lengths.
3, adopt optics smoke-density meter quantitatively to detect the smokescope of test box house, can realize the smoke penetration of different types of fire fighting lamp is evaluated;
4, method of testing judges the performance of portable lighting lamp for fire service in digital form, criterion clear and definite;
5, adopt polyurethane plastics as smoking material, can simulate the dense smoke environment in fire-fighting actual combat process, guarantee light fixture smog performance test closing to reality operating mode;
6, apparatus structure is simple, and method of testing is easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is the front view of the portable lighting lamp for fire service performance testing device of the utility model;
Fig. 2 is box inner structure schematic diagram in Fig. 1.
In figure: 1-frame, 2-casing, 3-chamber door, 4-combustion furnace, 5-smoke-intake pipe, 6-enters cigarette valve, and 7-enters cigarette blower fan, 8-smoke exhaust pipe, 9-exhaust valve, 10-smoke exhaust fan, 11-hinge, 12-optics smoke-density meter, 13-illuminometer, 14-lamp socket, 15-montant, 16-base, 17-guide rail, 18-screw mandrel, 19-stepper motor.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The portable lighting lamp for fire service performance testing device of the utility model, as depicted in figs. 1 and 2, has a rectangular box 2 being seated in frame 1, this casing is made by 2mm steel plate, long 1300mm, wide 600mm, high 700mm, inside is optical dark room, by light absorbent, is made; Chamber door 3 to be opened/closed is equipped with by hinge 11 in the anterior right side of casing, the top of casing 2 is provided with smoke exhaust pipe 8, exhaust valve 9(is installed on smoke exhaust pipe and can uses butterfly valve) and smoke exhaust fan 10, the bottom of casing is provided with smoke-intake pipe 5, and smoke-intake pipe 5 can be with butterfly valve by entering cigarette blower fan 7 and entering cigarette valve 6() and the combustion furnace 4 being positioned at below casing join; On the upper left side, inside of casing 2, optics smoke-density meter 12(being installed can be fixed on cabinet wall with flange), at the top of casing left side inwall fixed installation illuminometer 13, bottom level mounting guide rail 17 at casing, the base 16 being slidably matched with guide rail is installed on guide rail, this base has screw (not shown), the screw mandrel 18 of installing with level coordinates formation nut screw gear train, and screw mandrel is driven by the stepper motor 19 that is arranged on casing lower-left end; On the top of base 16, fixedly mount a montant 15, on the top of montant, take the mode of being slidably connected that the lamp socket 14 of installing for portable lighting lamp for fire service is installed, and locate with the lamp socket after being located at set screw (not shown) on lamp socket position being set up.
Embodiment
Utilize above-mentioned portable lighting lamp for fire service performance testing device to test the performance of certain two kinds of model Worn type explosion-proof illuminating lamp, its step is as follows:
Step 1: open the chamber door of casing, the Worn type explosion-proof illuminating lamp of one of them model is arranged on lamp socket; Regulate the upper-lower position of lamp socket on montant, this explosion-proof illuminating lamp and illuminometer are on same optical axial; Start stepper motor, drive screw mandrel to rotate, the position of adjusting base on guide rail, the light path (horizontal range) that makes this explosion-proof illuminating lamp and illuminometer is 1m;
Step 2: close into cigarette valve, opened smoke-discharging valve and smoke evacuation induced draft fan, close exhaust valve and smoke exhaust fan after operation 10min; Regulate optics smoke-density meter and illuminometer to make zero; Open explosion-proof light lamp switch, then close chamber door;
Step 3: through two minute stabilization time, observe the brightness value that illuminometer shows, and note down as I0=3000lx; ;
Step 4: place the polyurethane foamed blocks that is of a size of 15 * 15 * 6cm in combustion furnace, after lighting, open into cigarette valve and enter cigarette blower fan, the smokescope that viewing optics densitometer shows, regulate exhaust valve and smoke exhaust fan, make smokescope in casing maintain 40%obs/m, observe illuminometer displayed value, and note down as I1=500lx;
Step 5: the performance index log(I0/I1 of this model explosion-proof illuminating lamp)=0.78.
Get another model Worn type explosion-proof illuminating lamp, by same test procedural test, obtaining test result is log(I0/I1)=0.50, be less than the test result 0.78 of the first model, illustrate that the Worn type explosion-proof light lamp behaviour of the second model is better than the first.
Claims (4)
1. a portable lighting lamp for fire service performance testing device, it is characterized in that: having an inside is the casing of optical dark room (2), there is chamber door (3) front portion of casing, smoke exhaust pipe (8) is arranged at the top of casing (2), exhaust valve (9) and smoke exhaust fan (10) are installed on smoke exhaust pipe, smoke-intake pipe (5) is arranged at the bottom of casing, and smoke-intake pipe (5) joins with combustion furnace (4) by entering cigarette blower fan (7) and entering cigarette valve (6); In the inside of casing (2), optics smoke-density meter (12), illuminometer (13) and lighting lamp stand are installed; Lighting lamp stand is comprised of lamp socket (14), montant (15), base (16), guide rail (17), screw mandrel (18) and stepper motor (19), wherein lamp socket (14) is arranged on the top of montant (15), position can move up and down along montant, the lower end of montant is fixedly connected with base, base is slidably connected with the guide rail (17) that is arranged on bottom half, base has screw on (16), forms nut screw gear train with screw mandrel (18), and screw mandrel (18) is driven by stepper motor (19).
2. portable lighting lamp for fire service performance testing device according to claim 1, is characterized in that: described casing (2) is rectangular parallelepiped, long 1300mm, wide 600mm, high 700mm.
3. portable lighting lamp for fire service performance testing device according to claim 1, is characterized in that: the steel plate that described casing (2) is 2mm by thickness is made.
4. portable lighting lamp for fire service performance testing device according to claim 1, is characterized in that: the inner optical dark room of described casing (2) is made by light absorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803784.2U CN203587325U (en) | 2013-12-05 | 2013-12-05 | Portable fire-protection illumination lamp performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803784.2U CN203587325U (en) | 2013-12-05 | 2013-12-05 | Portable fire-protection illumination lamp performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587325U true CN203587325U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320803784.2U Withdrawn - After Issue CN203587325U (en) | 2013-12-05 | 2013-12-05 | Portable fire-protection illumination lamp performance testing device |
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| Country | Link |
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| CN (1) | CN203587325U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604585A (en) * | 2013-12-05 | 2014-02-26 | 公安部沈阳消防研究所 | Portable fire protection lighting lamp performance testing device and method |
| CN110221120A (en) * | 2019-06-28 | 2019-09-10 | 兴威电脑（昆山）有限公司 | LED illumination lamp device for testing power |
| CN112924022A (en) * | 2021-02-03 | 2021-06-08 | 梁余发 | Fire scene light source simulation device and method |
| CN116296858A (en) * | 2023-05-26 | 2023-06-23 | 常州市双佳电器有限公司 | Explosion-proof detection device of LED lamp |
-
2013
- 2013-12-05 CN CN201320803784.2U patent/CN203587325U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604585A (en) * | 2013-12-05 | 2014-02-26 | 公安部沈阳消防研究所 | Portable fire protection lighting lamp performance testing device and method |
| CN103604585B (en) * | 2013-12-05 | 2016-08-17 | 公安部沈阳消防研究所 | A kind of portable lighting lamp for fire service performance testing device and method |
| CN110221120A (en) * | 2019-06-28 | 2019-09-10 | 兴威电脑（昆山）有限公司 | LED illumination lamp device for testing power |
| CN110221120B (en) * | 2019-06-28 | 2024-03-12 | 兴威电脑（昆山）有限公司 | LED lighting lamp power testing device |
| CN112924022A (en) * | 2021-02-03 | 2021-06-08 | 梁余发 | Fire scene light source simulation device and method |
| CN116296858A (en) * | 2023-05-26 | 2023-06-23 | 常州市双佳电器有限公司 | Explosion-proof detection device of LED lamp |
| CN116296858B (en) * | 2023-05-26 | 2023-08-04 | 常州市双佳电器有限公司 | Explosion-proof detection device of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |