CN204087453U - For the smoking device of smoke detector test - Google Patents
For the smoking device of smoke detector test Download PDFInfo
- Publication number
- CN204087453U CN204087453U CN201420433456.2U CN201420433456U CN204087453U CN 204087453 U CN204087453 U CN 204087453U CN 201420433456 U CN201420433456 U CN 201420433456U CN 204087453 U CN204087453 U CN 204087453U
- Authority
- CN
- China
- Prior art keywords
- closed box
- sample disc
- dividing plate
- smoking device
- smoke detector
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000779 smoke Substances 0.000 title claims abstract description 35
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 230000000391 smoking effect Effects 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 20
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003546 flue gas Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 238000004088 simulation Methods 0.000 abstract description 5
- 235000019504 cigarettes Nutrition 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000008896 Opium Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229960001027 opium Drugs 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
A kind of smoking device for smoke detector test, comprise closed box, heating furnace, holder net, sample disc, dividing plate, exhanst gas outlet, pressure fan, dividing plate is fixed on bottom described closed box, exhaust gases passes is left between dividing plate and closed box top, combustion space is formed between dividing plate and the left side wall of closed box, flue is formed between dividing plate and the right side wall of closed box, holder net is fixed between closed box and dividing plate left side wall, it is online that sample disc is positioned over described holder, described heating furnace is positioned over bottom described closed box, and heating furnace is positioned at below sample disc, position near described sample disc on described closed box sidewall has sample disc entrance, described exhanst gas outlet is positioned at closed box top, described blower setting is in described stack base.The utility model is used for the smoking device of smoke detector test, can the flue gas generative process of Reality simulation fire scenario, carries out Validity Test to the warning function of smoke fire detector and sensitivity.
Description
Technical field
The utility model relates to a kind of auto fire-detection device, relates to a kind of smoking device specifically.
Background technology
At present, the auto fire-detection equipment that in all kinds of buildings, fire-fighting system is equipped with is mainly to feel cigarette, heat fire detector.For smoke fire detector, its warning function routine testing mainly adopts and manually blows cigarette or test opium pipe blows cigarette two kinds of modes and carries out, these two kinds of methods are all test cigarette is directly blown into smoke fire detector enter mouth, larger owing to entering smoke which and entering smoke density, whether the warning function that can only detect smoke detector is intact, and effectively can not detect its warning sensitivity.Therefore, be necessary to design a kind of can the smoking device of Reality simulation fire scenario flue gas generative process, the warning sensitivity of smoke detector is tested, guarantees security against fire.
Utility model content
The purpose of this utility model is to provide a kind of smoking device for smoke detector test, and it can the flue gas generative process of Reality simulation fire scenario, carries out Validity Test to the warning function of smoke fire detector and sensitivity.
To achieve these goals, technical solution of the present utility model is: a kind of smoking device for smoke detector test, comprise closed box, heating furnace, holder net, sample disc, dividing plate, exhanst gas outlet, pressure fan, described heating furnace, holder net, sample disc, dividing plate, pressure fan is all positioned at described closed box, described dividing plate is fixed on bottom described closed box, exhaust gases passes is left between dividing plate and closed box top, combustion space is formed between dividing plate and the left side wall of closed box, flue is formed between dividing plate and the right side wall of closed box, described holder net is fixed between closed box and dividing plate left side wall, it is online that described sample disc is positioned over described holder, described heating furnace is positioned over bottom described closed box, and heating furnace is positioned at below sample disc, position near described sample disc on described closed box sidewall has sample disc entrance, described exhanst gas outlet is positioned at closed box top, described blower setting is in described stack base.
The utility model is used for the smoking device of smoke detector test, and wherein, the position near described exhaust gases passes in described flue is provided with non-return air door.
The utility model is used for the smoking device of smoke detector test, wherein, is provided with honeycomb screen above described sample disc.
The utility model is used for the smoking device of smoke detector test, and wherein, described honeycomb screen is parallel to each other by several, spaced sheet metal forms, and the two ends of described each sheet metal are all welded in described closed box inwall.
The utility model is used for the smoking device of smoke detector test, and wherein, described sample disc entrance is provided with baffle plate, and the upper end thereof of described baffle plate is on described closed box.
The utility model is used for the smoking device of smoke detector test, and wherein, described closed box outer wall top is provided with heating furnace power governor and pressure fan speed regulator.
The utility model is used for the smoking device of smoke detector test, wherein, is provided with metal grill cover plate in described sample disc.
After adopting such scheme, the utility model is used for the smoking device of smoke detector test owing to being provided with heating furnace and sample disc in closed box, heating furnace is positioned at below sample disc, closed box top is provided with exhanst gas outlet, therefore by heating furnace heating, the specimen material in sample disc is glowed generation flue gas, flue gas is discharged through exhanst gas outlet, blow compared with cigarette two kinds of modes with manually blowing cigarette or test opium pipe, the exhaust gas volumn that this mode produces is ascending, smoke density in the test space is ascending, can the flue gas generative process of accurate simulation natural fire scene, the warning function of smoke fire detector and warning sensitivity are tested.
Accompanying drawing explanation
Fig. 1 is the cut-away view of the smoking device that the utility model is tested for smoke detector;
Fig. 2 is the outside drawing of the smoking device that the utility model is tested for smoke detector.
Embodiment
As Fig. 1, shown in 2, the smoking device that the utility model is used for smoke detector test comprises closed box 11, heating furnace 12, holder net 13, sample disc 14, dividing plate 15, exhanst gas outlet 16, pressure fan 17, heating furnace 12, holder net 13, sample disc 14, dividing plate 15, pressure fan 17 is all positioned at closed box 11, closed box 11 is rectangular structure, be made up of metal material, heating furnace 12 adopts resistance wire type electrothermal furnace, power bracket is 500W-3000W, holder net 13 is wire netting, sample disc 14 is square metal pallet, for holding specimen material of being fuming, metal grill cover plate is provided with in sample disc 14, for compressing specimen material of being fuming, prevent from dropping, pressure fan 17 adopts small electric fan, dividing plate 15 is fixed on bottom closed box 11 and dividing plate 15 is vertically arranged, exhaust gases passes 151 is left between dividing plate 15 and closed box 11 top, combustion space 31 is formed between dividing plate 15 and the left side wall of closed box 11, flue 21 is formed between dividing plate 15 and the right side wall of closed box 11, holder net 13 is fixed between closed box 11 and dividing plate 15 left side wall, sample disc 14 is positioned on holder net 13, heating furnace 12 is positioned over bottom closed box 11, and heating furnace 12 is positioned at immediately below sample disc 14, honeycomb screen 41 is provided with above sample disc 14, honeycomb screen 41 is parallel to each other by multiple, spaced sheet metal composition, the two ends of each sheet metal are all welded in closed box 11 inwall, position near sample disc 14 on closed box 11 sidewall has sample disc entrance, sample disc entrance is provided with baffle plate 51, the upper end thereof of baffle plate 51 is on closed box 11, exhanst gas outlet 16 is positioned at closed box 11 top, pressure fan 17 is arranged at bottom flue 21, position near exhaust gases passes 151 in flue 21 is provided with non-return air door 211.
More convenient for using, be provided with heating furnace power governor 121 and pressure fan speed regulator 171 at closed box 11 outer wall top.
When the utility model is used for the smoking device use of smoke detector test, specimen material of being fuming is placed in sample disc 14, and with metal grill cover plate will be fuming specimen material compress, heated by heating furnace 12 pairs of sample disc 14, specimen material is glowed, produce flue gas, flue gas is through exhaust gases passes 151, exhanst gas outlet 16 is discharged and is entered the test space, the flue gas generative process of Reality simulation fire scenario, the warning function of smoke fire detector and warning sensitivity are tested, honeycomb screen 41 carries out rectification to flue gas before flue gas is discharged, pressure fan 17 accelerates fume emission, non-return air door 211 prevents flue gas from flowing backwards to the direction of pressure fan 17, heating furnace heating power can pass through heating furnace power governor 121 manual adjustments between 500W-3000W, pressure fan rotating speed is by pressure fan speed regulator 171 manual adjustments.
The above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that the common engineering technical personnel in this area make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (7)
1. the smoking device for smoke detector test, it is characterized in that: comprise closed box (11), heating furnace (12), holder net (13), sample disc (14), dividing plate (15), exhanst gas outlet (16), pressure fan (17), described heating furnace (12), holder net (13), sample disc (14), dividing plate (15), pressure fan (17) is all positioned at described closed box (11), described dividing plate (15) is fixed on described closed box (11) bottom, exhaust gases passes (151) is left between dividing plate (15) and closed box (11) top, combustion space (31) is formed between dividing plate (15) and the left side wall of closed box (11), flue (21) is formed between dividing plate (15) and the right side wall of closed box (11), described holder net (13) is fixed between closed box (11) and dividing plate (15) left side wall, described sample disc (14) is positioned on described holder net (13), described heating furnace (12) is positioned over described closed box (11) bottom, and heating furnace (12) is positioned at sample disc (14) below, position near described sample disc (14) on described closed box (11) sidewall has sample disc entrance, described exhanst gas outlet (16) is positioned at closed box (11) top, described pressure fan (17) is arranged at described flue (21) bottom.
2. as claimed in claim 1 for the smoking device of smoke detector test, it is characterized in that: the position near described exhaust gases passes (151) in described flue (21) is provided with non-return air door (211).
3. as claimed in claim 2 for the smoking device of smoke detector test, it is characterized in that: described sample disc (14) top is provided with honeycomb screen (41).
4. as claimed in claim 3 for the smoking device of smoke detector test, it is characterized in that: described honeycomb screen (41) is parallel to each other by several, spaced sheet metal forms, the two ends of described each sheet metal are all welded in described closed box (11) inwall.
5., as claimed in claim 4 for the smoking device of smoke detector test, it is characterized in that: described sample disc entrance is provided with baffle plate (51), the upper end thereof of described baffle plate (51) is on described closed box (11).
6., as claimed in claim 5 for the smoking device of smoke detector test, it is characterized in that: described closed box (11) outer wall top is provided with heating furnace power governor (121) and pressure fan speed regulator (171).
7., as claimed in claim 6 for the smoking device of smoke detector test, it is characterized in that: described sample disc is provided with metal grill cover plate in (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433456.2U CN204087453U (en) | 2014-08-01 | 2014-08-01 | For the smoking device of smoke detector test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433456.2U CN204087453U (en) | 2014-08-01 | 2014-08-01 | For the smoking device of smoke detector test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087453U true CN204087453U (en) | 2015-01-07 |
Family
ID=52180136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420433456.2U Active CN204087453U (en) | 2014-08-01 | 2014-08-01 | For the smoking device of smoke detector test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204087453U (en) |
Cited By (7)
| 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 |
| CN106370784A (en) * | 2016-08-31 | 2017-02-01 | 宁波赛特威尔电子有限公司 | Smoke alarm detection box |
| CN107038926A (en) * | 2017-06-09 | 2017-08-11 | 公安部四川消防研究所 | A kind of remote control smoking device |
| CN107676773A (en) * | 2017-11-03 | 2018-02-09 | 合肥依科普工业设备有限公司 | A kind of hot cigarette generating means |
| CN108877135A (en) * | 2018-08-29 | 2018-11-23 | 山东华安检测技术有限公司 | A kind of detection device for building fire protection facility detector |
| CN108986576A (en) * | 2018-05-25 | 2018-12-11 | 胡智晶 | A kind of fire drill smog generator |
| CN110544369A (en) * | 2019-09-09 | 2019-12-06 | 中国南方电网有限责任公司超高压输电公司昆明局 | handheld fire detector calibration device and method |
-
2014
- 2014-08-01 CN CN201420433456.2U patent/CN204087453U/en active Active
Cited By (8)
| 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 |
| 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 |
| CN107038926A (en) * | 2017-06-09 | 2017-08-11 | 公安部四川消防研究所 | A kind of remote control smoking device |
| CN107676773A (en) * | 2017-11-03 | 2018-02-09 | 合肥依科普工业设备有限公司 | A kind of hot cigarette generating means |
| CN108986576A (en) * | 2018-05-25 | 2018-12-11 | 胡智晶 | A kind of fire drill smog generator |
| CN108877135A (en) * | 2018-08-29 | 2018-11-23 | 山东华安检测技术有限公司 | A kind of detection device for building fire protection facility detector |
| CN110544369A (en) * | 2019-09-09 | 2019-12-06 | 中国南方电网有限责任公司超高压输电公司昆明局 | handheld fire detector calibration device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |