CN105136978A - Calibration smoke box - Google Patents
Calibration smoke box Download PDFInfo
- Publication number
- CN105136978A CN105136978A CN201510410270.4A CN201510410270A CN105136978A CN 105136978 A CN105136978 A CN 105136978A CN 201510410270 A CN201510410270 A CN 201510410270A CN 105136978 A CN105136978 A CN 105136978A
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- smoke
- smoke box
- box body
- sense
- demarcate
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Abstract
The invention provides a calibration smoke box, which includes a smoke sensing box body and a smoke generation apparatus in the smoke sensing box body. A calibration smoke sensing detector and a plurality of to-be-tested smoke sensing calibration detectors. The to-be-tested smoke sensing calibration detectors are successively installed on a sliding laying board. The sliding laying board can be moved out externally from the smoke sensing box body slidingly. A smoke exhaust apparatus is arranged on the smoke sensing box body. The calibration smoke sensing detector, the to-be-tested smoke sensing calibration detectors and the smoke exhaust apparatus are respectively electrically connected to a controller. The calibration smoke box is simple in structure, is convenient to use, and can effectively improve detection efficiency and detection quality of a smoke sensing fire detector.
Description
Technical field
The present invention relates to a kind of demarcation smoke box, being specifically related to a kind of demarcation smoke box for detecting cigarette sense fire detector.
Background technology
Smoke box is as the checkout equipment of cigarette sense fire detector test initial stage, and play important role aborning, it has a great impact the production efficiency of product and the quality of production.
Old-fashioned demarcation smoke box of the prior art, has following weak point: 1, testing efficiency is low in use; 2, testing procedure is numerous and diverse; 3, in smoke box smokescope uneven and be not easy control; 4, cigarette effect is risen undesirable; 5, the accuracy of testing result and less stable.
Summary of the invention
For above deficiency, the invention provides a kind of demarcation smoke box, structure is simple, easy to use, effectively improves detection efficiency and the Detection job of cigarette sense fire detector.
The present invention implements by the following technical programs: demarcate smoke box, comprise sense smoke box body and be positioned at the smoke generating device feeling cigarette box house, be provided with one in the inside of sense smoke box body and demarcate smoke detector and several smoke alarms to be tested, wherein several smoke alarms to be tested are arranged on slip blade successively, and described slip blade can slide to sense smoke box external body and shift out; A place on sense smoke box body is also provided with fume extractor; Above-mentioned smoke alarm to be tested, demarcation smoke detector and fume extractor are electrically connected with computing machine and control device respectively, realize smokescope in demarcation smoke box to control within specialized range by control device and computing machine, automatically complete the staking-out work to smoke detector.
Described smoke generating device comprises base, bottom nozzle and the cotton cord pillar between upper base and bottom nozzle, wherein go up base to be fixedly connected with sense smoke box body respectively with bottom nozzle, in cotton cord pillar, be installed with cotton cord, the sidewall of cotton cord pillar has several through holes.
Be provided with the packoff for preventing the outside expanding of smog at upper base and the junction of sense smoke box body, described packoff is assembled by movable sealing axle and sealing socket; Be positioned at the outside feeling smoke box body be provided with big nut in the junction of bottom nozzle and sense smoke box body, big nut is threaded with pipe plug, have through hole in the bottom of pipe plug, the lead to the hole site bottom pipe plug is provided with steel ball, and described steel ball is connected with the attraction be provided with in cotton cord pillar.
Be provided with fan in the inside of sense smoke box body, fan and wind speed regulate button to be electrically connected; Also be provided with wind deflector in the left and right sides of sense cigarette box house, a wind deflector is used for rising smoke, and another wind deflector is for the smog that declines.Be provided with honeycomb duct in the end of the wind deflector for rising smoke, honeycomb duct is fixed on sense smoke box body by frame, and the hole of honeycomb duct is to towards smoke alarm to be tested with demarcate smoke detector.
Described slip blade adopts two or more, and wherein each slip blade is slidably connected with the slideway of horizontal positioned in sense smoke box body respectively; Be symmetrically installed with two guideposts respectively in the exit of shifting out of each slip blade, be plugged with shifting board between two guideposts, in the front of shifting board, handle be installed.
Described fume extractor comprises operated pneumatic valve, plate of discharging fume, smoke evacuation seat, smoke evacuation seat board, and wherein operated pneumatic valve is connected rear and smoke evacuation seat grafting with smoke evacuation plate, and smoke evacuation seat is located at exhaust smoke hole place, is provided with junction block with on the supporting smoke evacuation seat board be connected of smoke evacuation seat by screw.
Smoke evacuation pilot lamp is provided with in the outside of sense smoke box body.
The form I for observing soot build-up degree in cotton cord pillar, cotton cord burning degree is provided with in the outside of sense smoke box body, and for observing the form II of printed board connection in control device.
Beneficial effect of the present invention: the present invention demarcates smoke box from the most fundamentally improve detection efficiency, having saved human cost; Owing to adopting control device and being connected with computing machine by control device, therefore achieve the production requirement of robotization, the appropriate design of hommization more embodies the property stability of product; The present invention adopts cotton cord to come alternatively traditional to rise cigarette medium, and smoke generating device is designed to have good tightness, therefore makes the present invention's environmental protection more in mensuration process, free from environmental pollution, and ensure that Product checking accurately and reliability.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention.
Fig. 2 is the structural representation (except rear cover of box plate) of sense smoke box body of the present invention.
Fig. 3 is the structural representation of fume extractor of the present invention.
Fig. 4 is the structural representation of smoke generating device of the present invention.
Embodiment
Demarcation smoke box as depicted in figs. 1 and 2, comprises sense smoke box body 1 and is positioned at the smoke generating device 36 feeling smoke box body 1 inside, and the bottom of sense smoke box body 1 is provided with pedestal 37, conveniently can feel smoke box body 1 and put and movement.Be provided with one in the inside of sense smoke box body 1 and demarcate smoke detector 16 and several smoke alarms to be tested, several smoke alarms to be tested are arranged on successively on two slip blades 38, demarcation smoke detector 16 is placed between two slip blades 38, by demarcation smoke alarm 16 Perceived control smoke box body internal aerosol concentration within limits.
Described two slip blades 38 can shift out to sense smoke box body 1 slide outside, and each slip blade 38 is slidably connected with the slideway 8 of horizontal positioned in sense smoke box body 1 respectively; Be symmetrically installed with respectively between two guideposts, 4, two guideposts 4 be plugged with shifting board 7 in the exit of shifting out of each slip blade 38, in the front of shifting board 7, handle 11 is installed.
Be provided with fan 17 in the inside of sense smoke box body 1, fan 17 and wind speed regulate button 14 to be electrically connected; Also be provided with wind deflector 5,6 in the left and right sides of sense smoke box body 1 inside, a wind deflector is used for rising smoke, and another wind deflector is for the smog that declines.Be provided with honeycomb duct 3 in the end of the wind deflector for rising smoke, honeycomb duct 3 is fixed on sense smoke box body 1 by frame 2, and the hole of honeycomb duct 3 is to towards smoke alarm to be tested with demarcate smoke detector 16.The present invention, owing to adopting left side wind deflector 5 and right side wind deflector 6, therefore makes cotton cord pillar 23 can reduce smog resistance when rising cigarette.During work, smog is sent into sense smoke box body 1 inside in left side wind deflector 5 one end by fan 17 by smog, when smog arrives right side wind deflector 6, smog rises, now passage of smoke honeycomb duct 3 is dispersed by smog, mensuration for smoke detector does sufficient preparation, so that smoke alarm uses.Wind speed regulates button 14 can regulate fan 17 rotating speed according to actual requirement thus realizes the control to wind speed, and label 12 regulates button to provide mark scale to 14 wind speed.Honeycomb duct 3 is fixed in sense smoke box body 1 by frame 2, and removing and installing of honeycomb duct 3 is convenient in the installation of frame 2.
As shown in Figure 3, the rear cover of box plate 34 of sense smoke box body 1 is provided with fume extractor, described fume extractor comprises operated pneumatic valve 28, smoke evacuation plate 29, smoke evacuation seat 30, smoke evacuation seat board 31, wherein operated pneumatic valve 28 is connected rear and smoke evacuation seat 30 grafting with smoke evacuation plate 29, smoke evacuation seat 30 is located at exhaust smoke hole place, is provided with junction block 33 with on the supporting smoke evacuation seat board 31 be connected of smoke evacuation seat 30 by screw 32.The present invention realizes automatic smoke exhausting function by being connected with control device 18 by demarcation smoke alarm 16 by computing machine 39 and maintains the good of whole sense smoke box body internal aerosol environment.When sense smoke box body 1 internal aerosol concentration reaches in limited time, control smoke evacuation pilot lamp 15 by control device 18 and rotate and realize smoke evacuation prompting, automatically opened by control device 18 and computing machine 39 operated pneumatic valve 28 controlled on smoke evacuation plate 29 simultaneously and start smoke evacuation; When smokescope reaches, smoke evacuation is lower prescribes a time limit, smoke evacuation pilot lamp 15 quits work, the operated pneumatic valve 28 simultaneously controlled on smoke evacuation plate 29 by control device 18 computing machine 39 is automatically closed and is started to rise cigarette, thus ensure that sense smoke box body 1 internal aerosol concentration controls within limits.
As shown in Figure 4, described smoke generating device 36 comprises base 22, bottom nozzle 24 and the cotton cord pillar 23 between upper base 22 and bottom nozzle 24, wherein go up base 22 to be fixedly connected with sense smoke box body 1 respectively with bottom nozzle 24, in cotton cord pillar 23, be installed with cotton cord 19, the sidewall of cotton cord pillar 23 has several through holes.Be provided with the packoff for preventing the outside expanding of smog at upper base 22 and the junction of sense smoke box body 1, described packoff is assembled by movable sealing axle 20 and sealing socket 21; Be positioned at the outside feeling smoke box body 1 be provided with big nut 25 in the junction of bottom nozzle 24 and sense smoke box body 1, big nut 25 is threaded with pipe plug 27, through hole is had in the bottom of pipe plug 27, lead to the hole site bottom pipe plug 27 is provided with steel ball 26, and described steel ball 26 is connected with the attraction be provided with in cotton cord pillar 23.The key of this smoke devices 36 is the existence of steel ball, because cotton cord 19 makes a large amount of cotton cord 19 of cotton cord pillar 23 building up inside to burn the cigarette ash produced for a long time, unclearly for a long time comprehend the measurement result causing cotton cord pillar 23 liters of cigarette efficiency step-downs and then affect detector.The present invention grasps soot build-up degree and cotton cord 19 burning degree in cotton cord pillar 23 by the arranged outside form I 10 of sense smoke box body 1, thus clears up in time cotton cord pillar 23 and cotton cord 19 position adjusts improperly.The steel ball of pipe plug 27 bottom remains static and is placed on pipe plug 27 bottom Φ 30 circular hole under the state of not ash discharge, steel ball 26 is drunk up by one block of magnet by cotton cord pillar 23 inside under the state of ash discharge, now pipe plug 27 bottom Φ 30 circular hole is opened, and the accumulation cigarette ash that cotton cord 19 burning produces is poured out by pipe plug 27 bottom circular hole.Smoke generating device of the present invention can not only realize efficiently rising cigarette, and ensure that the tightness of sense smoke box body 1.
Before work, set up a worktable 35 in the front of slip blade 38, the use of worktable 35 can make testing convenient, is not only conducive to overlooker's operation, and greatly improves work efficiency.
During work, first Test Switchboard is set to OFF shelves; Then smoke detector to be calibrated is arranged on successively on slip blade 38 smoke alarm base; After installing, Test Switchboard is set to ON shelves, slip blade 38 is pushed in sense smoke box body 1, closed by the outlet of shifting out of 2 shifting boards 7 by slip blade 38; To be connected with computing machine 39 finally by control device 18 and to realize automatically uninterruptedly detecting, when smokescope reaches preset value, after being calculated by control device 18 and computing machine 39, calibration coefficient is write in smoke detector to be tested, and in computing machine 39, show calibration result and calibrated real-time smoke density value, after demarcation terminates, when smoke density reaches higher limit, demarcate smoke box and enter automatic smoke exhausting process, now calibrated smoke detector can be taken out, complete a calibration process.When smog reaches lower limit, demarcate smoke box and stop smoke evacuation, enter and rise cigarette process, enter simultaneously and demarcate flow process next time.
Claims (10)
1. demarcate smoke box, comprise sense smoke box body (1) and be positioned at the inner smoke generating device (36) of sense smoke box body (1), it is characterized in that: be provided with one in the inside of sense smoke box body (1) and demarcate smoke detector (16) and several smoke alarms to be tested, wherein several smoke alarms to be tested are arranged on slip blade (38) successively, and described slip blade (38) can shift out to sense smoke box body (1) slide outside; A place in sense smoke box body (1) is also provided with fume extractor; Above-mentioned smoke alarm to be tested, demarcation smoke detector (16) and fume extractor are electrically connected with computing machine (39) and control device (18) respectively.
2. demarcate smoke box as claimed in claim 1, it is characterized in that: described smoke generating device (36) comprises base (22), bottom nozzle (24) and the cotton cord pillar (23) between upper base (22) and bottom nozzle (24), wherein go up base (22) to be fixedly connected with sense smoke box body (1) respectively with bottom nozzle (24), in cotton cord pillar (23), be installed with cotton cord (19), the sidewall of cotton cord pillar (23) has several through holes.
3. demarcating smoke box as claimed in claim 2, it is characterized in that: being provided with the packoff for preventing the outside expanding of smog at upper base (22) and the junction of sense smoke box body (1).
4. demarcate smoke box as claimed in claim 2, it is characterized in that: be positioned at the outside feeling smoke box body (1) and be provided with big nut (25) in the junction of bottom nozzle (24) and sense smoke box body (1), big nut (25) is threaded with pipe plug (27), have through hole in the bottom of pipe plug (27), be provided with steel ball (26) at the lead to the hole site of pipe plug (27) bottom.
5. demarcate smoke box as claimed in claim 1, it is characterized in that: be provided with fan (17) in the inside of sense smoke box body (1), fan (17) and wind speed regulate button (14) to be electrically connected; The left and right sides inner in sense smoke box body (1) is also provided with wind deflector (5,6), and a wind deflector is used for rising smoke, and another wind deflector is for the smog that declines.
6. demarcate smoke box as claimed in claim 5, it is characterized in that: be provided with honeycomb duct (3) in the end of the wind deflector for rising smoke, the hole of honeycomb duct (3) is to towards smoke alarm to be tested with demarcate smoke detector (16).
7. demarcate smoke box as claimed in claim 1, it is characterized in that: described slip blade (38) adopts two or more, wherein each slip blade (38) is slidably connected with the slideway (8) of sense smoke box body (1) interior horizontal positioned respectively; Be symmetrically installed with two guideposts (4) respectively in the exit of shifting out of each slip blade (38), be plugged with shifting board (7) between two guideposts (4), in the front of shifting board (7), handle (11) be installed.
8. demarcate smoke box as claimed in claim 1, it is characterized in that: described fume extractor comprises operated pneumatic valve (28), smoke evacuation plate (29), smoke evacuation seat (30), smoke evacuation seat board (31), wherein operated pneumatic valve (28) is connected rear and smoke evacuation seat (30) grafting with smoke evacuation plate (29), exhaust smoke hole place is located in smoke evacuation seat (30), is provided with junction block (33) with on smoke evacuation seat (30) the supporting smoke evacuation seat board (31) be connected by screw (32).
9. demarcate smoke box as claimed in claim 1, it is characterized in that: be provided with smoke evacuation pilot lamp (15) in the outside of sense smoke box body (1).
10. demarcate smoke box as claimed in claim 1, it is characterized in that: be provided with the form I (10) for observing soot build-up degree in cotton cord pillar (23), cotton cord (19) burning degree in the outside of sense smoke box body (1), and for observing the form II (9) of the interior printed board connection of control device (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410270.4A CN105136978B (en) | 2015-07-14 | 2015-07-14 | Demarcate smoke box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410270.4A CN105136978B (en) | 2015-07-14 | 2015-07-14 | Demarcate smoke box |
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| Publication Number | Publication Date |
|---|---|
| CN105136978A true CN105136978A (en) | 2015-12-09 |
| CN105136978B CN105136978B (en) | 2017-03-01 |
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| CN201510410270.4A Active CN105136978B (en) | 2015-07-14 | 2015-07-14 | Demarcate smoke box |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788200A (en) * | 2016-05-18 | 2016-07-20 | 宁波科赛迪电子科技有限公司 | Smoke alarm sensitivity detection device |
| CN105806759A (en) * | 2016-04-28 | 2016-07-27 | 四川赛科安全技术有限公司 | Automatic smoke detector online test tooling and testing method thereof |
| CN106370784A (en) * | 2016-08-31 | 2017-02-01 | 宁波赛特威尔电子有限公司 | Smoke alarm detection box |
| JP2018005901A (en) * | 2016-06-24 | 2018-01-11 | ホーチキ株式会社 | Sensitivity test device |
| EP3392855A1 (en) * | 2017-04-19 | 2018-10-24 | Siemens Schweiz AG | Method and device for configuring a smoke detector |
| US10593193B2 (en) | 2017-11-24 | 2020-03-17 | Siemens Schweiz Ag | Method and device for calibrating a smoke detector |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806759A (en) * | 2016-04-28 | 2016-07-27 | 四川赛科安全技术有限公司 | Automatic smoke detector online test tooling and testing method thereof |
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| JP2018005901A (en) * | 2016-06-24 | 2018-01-11 | ホーチキ株式会社 | Sensitivity test device |
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| EP3392855A1 (en) * | 2017-04-19 | 2018-10-24 | Siemens Schweiz AG | Method and device for configuring a smoke detector |
| CN108732072A (en) * | 2017-04-19 | 2018-11-02 | 西门子公司 | Method and apparatus for adjusting smoke detector |
| US11069226B2 (en) | 2017-04-19 | 2021-07-20 | Siemens Schweiz Ag | Smoke detector methods and systems |
| CN108732072B (en) * | 2017-04-19 | 2022-02-11 | 西门子公司 | Method and apparatus for adjusting a smoke detector |
| US10593193B2 (en) | 2017-11-24 | 2020-03-17 | Siemens Schweiz Ag | Method and device for calibrating a smoke detector |
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| CN105136978B (en) | 2017-03-01 |
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Denomination of invention: Calibration of smoke box Effective date of registration: 20210330 Granted publication date: 20170301 Pledgee: Yingkou enterprise credit financing guarantee investment Co.,Ltd. Pledgor: YINGKOU TIANCHENG FIRE EQUIPMENT Co.,Ltd. Registration number: Y2021210000013 |
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Date of cancellation: 20220427 Granted publication date: 20170301 Pledgee: Yingkou enterprise credit financing guarantee investment Co.,Ltd. Pledgor: YINGKOU TIANCHENG FIRE EQUIPMENT Co.,Ltd. Registration number: Y2021210000013 |
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Denomination of invention: Calibration smoke box Effective date of registration: 20220623 Granted publication date: 20170301 Pledgee: Yingkou Bank Co.,Ltd. Huayuan sub branch Pledgor: YINGKOU TIANCHENG FIRE EQUIPMENT Co.,Ltd. Registration number: Y2022210000071 |
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