CN205194041U - Smoke alarm tester - Google Patents
Smoke alarm tester Download PDFInfo
- Publication number
- CN205194041U CN205194041U CN201521030404.1U CN201521030404U CN205194041U CN 205194041 U CN205194041 U CN 205194041U CN 201521030404 U CN201521030404 U CN 201521030404U CN 205194041 U CN205194041 U CN 205194041U
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- Prior art keywords
- pipeline
- valve
- smoke alarm
- test
- blower fan
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- 239000000779 smoke Substances 0.000 title claims abstract description 59
- 238000012360 testing method Methods 0.000 claims abstract description 62
- 239000000523 sample Substances 0.000 claims abstract description 28
- 239000000443 aerosol Substances 0.000 claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a smoke alarm tester, set up on the annular channel who comprises the pipeline with test storehouse, test storehouse including control center, the test is provided with at least one test dolly on the storehouse, and annular channel is last to be provided with built -in the have fan of aerosol generator, built -in optical probe pipeline, a pipeline valve, the 2nd pipeline valve and the electronic swing blade valve that has the optical probe, electronic swing blade valve set up in between a pipeline valve and the 2nd pipeline valve, control center respectively with fan, aerosol generator, a pipeline valve, the 2nd pipeline valve, electronic swing blade valve control connection, the optical probe through optical signal handle the appearance with control center is connected. The utility model has the advantages of: simple structure, convenient operation, detection efficiency is high, the rate of accuracy is high.
Description
Technical field
The utility model relates to smoke alarm detection technique field, especially a kind of smoke alarm tester.
Background technology
Smoke alarm, as the one of alarm, is widely used in life; Smoke alarm realizes fire disasters protection by the concentration of monitoring smog.
Smoke alarm not only will carry out factory testing when product export, and it is also requisite in use to carry out periodic detection.Smoke alarm needs regularly to carry out functional test to it, to ensure that smoke alarm can effectively run in long-term use.Smoke alarm tester is often the adopted instrument in order to check the validity of smoke alarm, and existing smoke alarm tester detects validity, the sensitivity of smoke alarm by discharging smog.The smog that smoke alarm tester discharges in general spatial can slowly dissipate in an atmosphere, but, if the method for this detection is used in Clean room, smog is diffused in Clean room and cannot discharges completely, and its detection next time can be affected, therefore, its structure is further improved.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for prior art, provides structure simple, a kind of smoke alarm tester that easy to operate, detection efficiency is high, accuracy rate is high.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of smoke alarm tester, include control center and test storehouse, test storehouse is arranged at by the circular passage that pipeline is formed, storehouse is provided with at least one test car in test, circular passage is provided with the blower fan being built-in with aerosol generator, the optic probe pipeline being built-in with optic probe, the first pipeline valve, second pipe valve and motor pendulum leaf valve, motor pendulum leaf valve is arranged between described first pipeline valve and second pipe valve; Control center respectively with blower fan, aerosol generator, the first pipeline valve, second pipe valve, motor pendulum leaf valve control linkage, optic probe is connected with described control center through optical singnal processing instrument.
The technical measures optimized also comprise:
The air inlet of above-mentioned blower fan passes through to be connected into smoke point pipeline with described pipeline, enter the rounded structure in one end of smoke point pipeline, its other end is square structure, and the round nose entering smoke point pipeline matches with the air inlet of described blower fan, and its square end matches with described pipeline.
The air inlet of above-mentioned blower fan and describedly enter to be provided with shockproof flexible pipe between smoke point pipeline.
The air outlet of above-mentioned blower fan is connected with described pipeline by connecting tube, and connecting tube is funnel-shaped structure.
Above-mentioned circular passage is also provided with dispersion plume road.
The both sides of above-mentioned optic probe pipeline are respectively arranged with optic probe protective cover.
The number of above-mentioned test car is two, and two test cars be arranged in parallel.
Fair water fin is provided with in above-mentioned pipeline.
Above-mentioned blower fan is frequency conversion fan.
Above-mentioned test storehouse is provided with view window.
A kind of smoke alarm tester of the present utility model, adopt and test storehouse is set on circular passage, and the test car can powered for multiple smoke alarm is provided with on test storehouse, gasoloid is produced by aerosol generator during test, then under fan action, make gasoloid at circular passage Inner eycle, the dimming signal of smog is detected by the optic probe in optic probe pipeline, dimming signal converts digital signal to by the process of optical singnal processing instrument and is input to control center, and finally records last test result by control center; After test terminates, by the gas in the first pipeline valve, second pipe valve and the emptying circular passage of motor pendulum leaf valve, in order to avoid residual gas has an impact to test next time.This smoke alarm tester structure is simple, easy to operate, and can test multiple smoke alarm simultaneously simultaneously, and testing efficiency is high, and it once can be tested 360 smoke alarms at most.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model;
Fig. 3 is control linkage figure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Be structural representation of the present utility model as shown in Figure 1 to Figure 3,
Reference numeral is wherein: control center 1, test storehouse 2, test car 21, view window 22, pipeline 3, fair water fin 31, blower fan 4, air inlet 4a, air outlet 4b, aerosol generator 41, optic probe pipeline 5, optic probe 51, optic probe protective cover 52, first pipeline valve 61, second pipe valve 62, motor pendulum leaf valve 7, enter smoke point pipeline 81, shockproof flexible pipe 82, connecting tube 83, dispersion plume road 9.
As shown in Figure 1 to Figure 3,
A kind of smoke alarm tester of the present utility model, include control center 1 and test storehouse 2, test storehouse 2 is arranged on the circular passage that is made up of pipeline 3, storehouse 2 is provided with test car 21 in test, circular passage is provided with the blower fan 4 being built-in with aerosol generator 41, optic probe pipeline 5, first pipeline valve 61, second pipe valve 62 and the motor pendulum leaf valve 7 that are built-in with optic probe 51, motor pendulum leaf valve 7 is arranged between described first pipeline valve 61 and second pipe valve 62; Control center 1 respectively with blower fan 4, aerosol generator 41, first pipeline valve 61, second pipe valve 62, motor pendulum leaf valve 7 control linkage, optic probe 51 is connected with described control center 1 through optical singnal processing instrument 53.
The effect of aerosol generator 41 produces gasoloid, and the particle shape characteristic of gasoloid and smog closely, is widely used in smoke alarm test.
The be square pipeline 3 of structure of employing cross section, circular passage is formed, and can utilize space better like this, make can hold smoke alarm more in a test car 21 simultaneously.
In embodiment, the air inlet 4a of blower fan 4 passes through to be connected into smoke point pipeline 81 with described pipeline 3, enter the rounded structure in one end of smoke point pipeline 81, its other end is square structure, the round nose entering smoke point pipeline 81 matches with the air inlet 4a of described blower fan 4, and its square end matches with described pipeline 3.
The air inlet 4a of blower fan 4 is connected with pipeline 3 by the smoke point pipeline 81 that enters of employing one end square structure, one end circular configuration dexterously.
In embodiment, the air inlet 4a of blower fan 4 and describedly enter to be provided with shockproof flexible pipe 82 between smoke point pipeline 81.Shockproof flexible pipe 82 is set and can not only absorbs the vibrations produced when blower fan 4 runs, the retractility of shockproof flexible pipe 82 can also be utilized to make the formation of circular passage convenient.
In embodiment, the air outlet 4b of blower fan 4 is connected with described pipeline 3 by connecting tube 83, and connecting tube 83 is funnel-shaped structure.
In embodiment, circular passage is also provided with dispersion plume road 9.Dispersion plume road 9, in fenestral fabric, arranges dispersion plume road 9 and the smog in circular passage is carried out shunting process, thus smog is evenly distributed, be conducive to the raising of test accuracy.
In embodiment, the both sides of optic probe pipeline 5 are respectively arranged with optic probe protective cover 52.Optic probe 51 and extraneous contact are avoided in the effect of optic probe protective cover 52, ensure accuracy and the sensitivity of optic probe 51, also can improve the serviceable life of optic probe 51.
In the present embodiment, the number of test car 21 is two, and two test cars 21 be arranged in parallel.A test car 21 can hold 180 smoke alarms simultaneously, arranges two test cars 21, and in a test, most multipotency is tested 360 smoke alarms simultaneously like this, improves testing efficiency.
The quantity of certain test car 21 can according to demand and the size in test storehouse 2 carry out sets itself.Test storehouse 2 is outside equipped with door at test car 21, in use procedure, first opens door and test car 21 is shifted out test storehouse 2, be then put in by smoke alarm on test car 21 and be energized, then close door after test car 21 being pushed test storehouse 2.
In embodiment, in pipeline 3, be provided with fair water fin 31.Fair water fin 31 plays guide functions, and air can be made to flow more swimmingly in circular passage.
In embodiment, blower fan 4 is frequency conversion fan.
In embodiment, storehouse 2 is provided with view window 22 in test.The situation of test inside, storehouse 2 can be observed by view window 22, thus test status can be recognized more intuitively.
Testing procedure:
Step one, power to smoke alarm tester, the control panel power light of control center 1 lights;
Step 2, the test car 21 shifted out in test storehouse 2, load smoke alarm to be tested in test car 21, and connect signal wire, then test car 21 is pushed test storehouse 2;
Step 3, press the startup button of control center 1 control panel, run indicator lights, control center 1 controls blower fan 4 and operates with fixing wind speed, control aerosol generator 41 simultaneously and produce gasoloid, the gasoloid produced to be mixed in air and to enter circular passage, and gasoloid circulates in circular passage along clockwise direction at the acting force of blower fan 4;
Step 4, optic probe 51 detect the dimming signal of smoke alarm, and this dimming signal converts digital signal to by optical singnal processing instrument 53 process and is input to control center 1; The display screen of control center 1 shows the information such as state, voltage of each smoke alarm, and display smokescope value;
After step 5, test duration arrive, control center 1 stops aerosol generator 41 to run, and carries out smoke evacuation operation; Open the first pipeline valve 61 and second pipe valve 62, and the motor pendulum leaf valve 7 of closing between the first pipeline valve 61 and second pipe valve 62, motor pendulum leaf valve 7 is utilized to be cut off circular passage, under the effect of blower fan 4, air is introduced in circular passage from the first pipeline valve 61, clockwise direction annularly channel flow, after one week, is finally discharged from second pipe valve 62; Smoke evacuation operation can remaining aerosol in effective emptying circular passage;
After step 6, smoke evacuation terminate, control center 1 controls the first pipeline valve 61 and second pipe valve 62 cuts out, and opens motor pendulum leaf valve 7, prepares to test next time.
Most preferred embodiment of the present utility model is illustrated, and the various change made by those of ordinary skill in the art or remodeling all can not depart from scope of the present utility model.
Claims (10)
1. a smoke alarm tester, include control center (1) and test storehouse (2), it is characterized in that: described test storehouse (2) is arranged on the circular passage that is made up of pipeline (3), described test storehouse (2) is provided with at least one test car (21), described circular passage is provided with the blower fan (4) being built-in with aerosol generator (41), be built-in with the optic probe pipeline (5) of optic probe (51), first pipeline valve (61), second pipe valve (62) and motor pendulum leaf valve (7), described motor pendulum leaf valve (7) is arranged between described first pipeline valve (61) and second pipe valve (62), described control center (1) respectively with blower fan (4), aerosol generator (41), the first pipeline valve (61), second pipe valve (62), motor pendulum leaf valve (7) control linkage, described optic probe (51) is connected with described control center (1) through optical singnal processing instrument (53).
2. a kind of smoke alarm tester according to claim 1, it is characterized in that: the air inlet (4a) of described blower fan (4) passes through to be connected into smoke point pipeline (81) with described pipeline (3), the described rounded structure in one end entering smoke point pipeline (81), its other end is square structure, the described round nose entering smoke point pipeline (81) matches with the air inlet (4a) of described blower fan (4), and its square end matches with described pipeline (3).
3. a kind of smoke alarm tester according to claim 2, is characterized in that: the air inlet (4a) of described blower fan (4) and describedly enter to be provided with shockproof flexible pipe (82) between smoke point pipeline (81).
4. a kind of smoke alarm tester according to claim 3, it is characterized in that: the air outlet (4b) of described blower fan (4) is connected with described pipeline (3) by connecting tube (83), described connecting tube (83) is funnel-shaped structure.
5. a kind of smoke alarm tester according to claim 4, is characterized in that: described circular passage is also provided with dispersion plume road (9).
6. a kind of smoke alarm tester according to claim 5, is characterized in that: the both sides of described optic probe pipeline (5) are respectively arranged with optic probe protective cover (52).
7. a kind of smoke alarm tester according to claim 6, is characterized in that: the number of described test car (21) is two, and two test cars (21) be arranged in parallel.
8. a kind of smoke alarm tester according to claim 7, is characterized in that: be provided with fair water fin (31) in described pipeline (3).
9. a kind of smoke alarm tester according to claim 8, is characterized in that: described blower fan (4) is frequency conversion fan.
10. a kind of smoke alarm tester according to claim 9, is characterized in that: described test storehouse (2) is provided with view window (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030404.1U CN205194041U (en) | 2015-12-14 | 2015-12-14 | Smoke alarm tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030404.1U CN205194041U (en) | 2015-12-14 | 2015-12-14 | Smoke alarm tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194041U true CN205194041U (en) | 2016-04-27 |
Family
ID=55787012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521030404.1U Active CN205194041U (en) | 2015-12-14 | 2015-12-14 | Smoke alarm tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374180A (en) * | 2015-12-14 | 2016-03-02 | 宁波金盾电子工业有限公司 | Smoke alarm tester |
| CN106370784A (en) * | 2016-08-31 | 2017-02-01 | 宁波赛特威尔电子有限公司 | Smoke alarm detection box |
-
2015
- 2015-12-14 CN CN201521030404.1U patent/CN205194041U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374180A (en) * | 2015-12-14 | 2016-03-02 | 宁波金盾电子工业有限公司 | Smoke alarm tester |
| CN105374180B (en) * | 2015-12-14 | 2017-10-10 | 宁波金盾电子工业股份有限公司 | A kind of smoke alarm tester |
| CN106370784A (en) * | 2016-08-31 | 2017-02-01 | 宁波赛特威尔电子有限公司 | Smoke alarm detection box |
| CN106370784B (en) * | 2016-08-31 | 2018-11-06 | 赛特威尔电子股份有限公司 | A kind of smoke alarm detection smoke box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315400 No. 28 Feng Yuan Road, South District, Yuyao Economic Development Zone, Zhejiang, China Patentee after: Ningbo Kingdun Electronic Industry Co.,Ltd. Address before: 315400 No. 28 Feng Yuan Road, South District, Yuyao Economic Development Zone, Zhejiang, Ningbo Patentee before: NINGBO KINGDUN ELECTRONIC INDUSTRY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 315400 No.28 Fengyuan Road, South District, Yuyao Economic Development Zone, Zhejiang Province Patentee after: Ningbo Kaidun Electronic Industry Co.,Ltd. Country or region after: China Address before: 315400 No.28 Fengyuan Road, South District, Yuyao Economic Development Zone, Zhejiang Province Patentee before: Ningbo Kingdun Electronic Industry Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |