CN202735195U - Building material smoke density tester - Google Patents
Building material smoke density tester Download PDFInfo
- Publication number
- CN202735195U CN202735195U CN 201220395336 CN201220395336U CN202735195U CN 202735195 U CN202735195 U CN 202735195U CN 201220395336 CN201220395336 CN 201220395336 CN 201220395336 U CN201220395336 U CN 201220395336U CN 202735195 U CN202735195 U CN 202735195U
- Authority
- CN
- China
- Prior art keywords
- smoke box
- smoke
- density tester
- building materials
- air source
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 90
- 239000004566 building material Substances 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model mainly relates to a building material smoke density tester which comprises a smoke box subassembly. A smoke box is arranged above the smoke box subassembly, an air source pressure gauge is positioned in the smoke box, an air source pressure adjusting valve is arranged on the air source pressure gauge, a touch screen is arranged above the air source pressure gauge, an air source switch button is positioned under the touch screen, a smoke box door with an observation window is positioned in the front portion of the smoke box, a light source and a photoelectric cell are respectively arranged on the left side and the right side of the smoke box, a turnable test part tray is positioned under the smoke box, and a smoke exhaust fan is positioned above the right side of the smoke box. Electrical appliance operation of the building material smoke density tester can be finished automatically. The building material smoke density tester is controlled by the touch screen and a programmable logic controller (PLC) to achieve full automation, and is convenient to detect, high in accuracy and efficiency and suitable for being popularized and applied.
Description
Technical field
The utility model relates to a kind of building materials smoke density tester, is a kind of in order to measure the testing equipment of the static smoke-producing amount of building materials under the experiment condition of burning or decomposition specifically.
Background technology
The objective circumstances that take place frequently for tackling fire failure in recent years, country has put into effect a series of building materials examination criterias relevant with fire, and the building materials smoke density tester is testing apparatus wherein.
Summary of the invention
Goal of the invention
In order to finish the standard testing needs, the utility model provides a kind of building materials smoke density tester, is a kind of easy to detect, and precision is high, and efficient is high, full-automatic pick-up unit.
The building materials smoke density tester
Technical scheme
A kind of building materials smoke density tester, it is characterized in that: comprise smoke box section dress, the smoke box section side of loading onto is smoke box, be provided with the bleed pressure table in the smoke box, the bleed pressure table is provided with the bleed pressure variable valve, bleed pressure table top is touch-screen, be provided with the gas source switch button below the touch-screen, the smoke box front portion is smoke box door, the smoke box left and right sides is respectively equipped with light source and photoelectric cell, the smoke box below is provided with turning test specimen pallet, and turning test specimen pallet below is rotating mechanism, and top, smoke box right side is provided with smoke exhaust fan.
In smoke box section dress bottom motor is housed, motor connects burner by rotating mechanism, and the rotating mechanism below is provided with travel switch, and burner is other to be provided with lighter, and the smoke box bottom also is provided with the fire extinguishing basin.
The smoke box anterior face is provided with safety sign board.
Green indicating lamp also is equipped with at the smoke box back.
Advantage and effect
The utility model is a kind of building materials smoke density tester, and its advantage and good effect are:
The utility model, external structure adopt whole body structure, have increased aesthetic property and simple operation;
The utility model adopts the lighter rotational structure, can accurately reach standard-required, flame calcination time synchronisation;
The utility model adopts electromagnetic valve switch, has reduced the operation steps of pressure regulator valve.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is A position enlarged diagram among Fig. 1;
Fig. 3 is the utility model automation control system structural representation.
Description of reference numerals:
Touch-screen, 2. the gas source switch button, 3. the bleed pressure table, 4. the bleed pressure variable valve, 5. smoke box section fills 6. smoke box doors, 7. smoke exhaust fan, 8. safety sign board, 9. photoelectric cell, 10. light source, 11. turning test specimen pallets, 12. rotating mechanisms, 13 lighters, 14 burners, 15 fire extinguishing basins, 16 travel switches, 17 motors.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
The utility model is a kind of building materials smoke density tester, carries out the smoke density test by the loss of luminous flux in the testing experiment smoke box, and equipment is observed flame and smoke condition by experiment, and test result can be used for doing the Fire danger assessment parameter.
Fig. 1 is general structure synoptic diagram of the present utility model, as shown in fig. 1, described building materials smoke density tester, comprise that smoke box section fills 5, it is smoke box that smoke box section fills 5 tops, be provided with bleed pressure table 3 in the smoke box, bleed pressure table 3 is provided with bleed pressure variable valve 4 and at the gas circuit main line solenoid valve is housed, the control gas path on-off, bleed pressure table 3 top is touch-screen 1, be provided with gas source switch button 2 below the touch-screen 1, the smoke box front portion is the smoke box door 6 with view window, and the smoke box left and right sides is respectively equipped with light source 10 and photoelectric cell 9, and the smoke box below is provided with turning test specimen pallet 11, turning test specimen pallet 11 belows are rotating mechanism 12, and top, smoke box right side is provided with smoke exhaust fan 7.
Fig. 2 is A position enlarged diagram among Fig. 1, as shown in Figure 2, fill in smoke box section motor 17 is housed in 5 bottoms, motor 17 connects burner 14 by rotating mechanism 12, rotating mechanism 12 belows are provided with travel switch 16, and motor 17 is by travel switch 16 control rotating mechanism positions, and rotating mechanism 12 connects rotatable burner 14, burner 14 sides are provided with lighter 13(lighter and are divided into major and minor lighter), the smoke box bottom also is provided with fire extinguishing basin 15.
The smoke box anterior face is provided with safety sign board 8.
Green indicating lamp also is equipped with at the smoke box back.
As shown in fig. 1, regulate the source of the gas state by bleed pressure table 3, bleed pressure variable valve 4; By touch-screen 1, gas source switch button 2, turning test specimen pallet 11, the rotatable incendiary source of driven by motor rotating mechanism 12() finish process of the test; By photoelectric cell 9, light source 10 record test figures; Finish the test aftertreatment by smoke box door 6, smoke exhaust fan 7, turning test specimen pallet 11 with view window.
As shown in Figure 3, control system of the present utility model is the touch-screen control PLC, and PLC control motor 17 driven rotary mechanisms 12 by limitation travel switch 16 reference mark fire locations, make anglec of rotation precision.By solenoid valve and lighter 13 control source of the gas break-make and igniting, by the data message that PLC accepts photoelectric cell 9, control smoke exhaust fan 7 emissions by PLC.
When the utility model uses: experimental piece is placed on the turning test specimen pallet 11 of smoke box, smoke box except bottom air inlet, all the other sealings.Have major and minor lighter to connect propane cylinder, bleed pressure table and source of the gas pressure-regulating valve in the smoke box, bleed pressure is visual and can regulate igniting employing single-stage high voltage spark discharge igniting.Smoke box section in the smoke box bottom fills is equipped with motor 17 in 5, can make 90 ° of rotations of burner, and the smoke box bottom is equipped with fire extinguishing basin 15, and fire extinguishing is used after the experiment.Be provided with optical emitting and receiving trap (light source 10 and photoelectric cell 9) in the smoke box left and right sides, green indicating lamp is equipped with at the smoke box back, can observe in test visibility, in order to compare.Smoke exhaust fan 7 is equipped with in the smoke box upper end, is convenient to test rear smoke evacuation.
Operation of electrical appliances of the present utility model is finished automatically, realizes full-automation by touch-screen and PLC control, and igniting, ventilation, rotation, data acquisition, data recording, data are processed, exhaust emissions all can be finished automatically.
Claims (4)
1. building materials smoke density tester, it is characterized in that: comprise smoke box section dress (5), smoke box section dress (5) top is smoke box, be provided with bleed pressure table (3) in the smoke box, bleed pressure table (3) is provided with bleed pressure variable valve (4), bleed pressure table (3) top is touch-screen (1), be provided with gas source switch button (2) below the touch-screen (1), the smoke box front portion is smoke box door (6), the smoke box left and right sides is respectively equipped with light source (10) and photoelectric cell (9), the smoke box below is provided with turning test specimen pallet (11), and turning test specimen pallet (11) below is rotating mechanism (12), and top, smoke box right side is provided with smoke exhaust fan (7).
2. building materials smoke density tester according to claim 1, it is characterized in that: in smoke box section dress (5) bottom, motor (17) is housed, motor (17) connects burner (14) by rotating mechanism (12), rotating mechanism (12) below is provided with travel switch (16), the other lighter (13) that is provided with of burner (14), the smoke box bottom also is provided with fire extinguishing basin (15).
3. building materials smoke density tester according to claim 1, it is characterized in that: the smoke box anterior face is provided with safety sign board (8).
4. building materials smoke density tester according to claim 1, it is characterized in that: green indicating lamp also is equipped with at the smoke box back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395336 CN202735195U (en) | 2012-08-10 | 2012-08-10 | Building material smoke density tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395336 CN202735195U (en) | 2012-08-10 | 2012-08-10 | Building material smoke density tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735195U true CN202735195U (en) | 2013-02-13 |
Family
ID=47660882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220395336 Expired - Fee Related CN202735195U (en) | 2012-08-10 | 2012-08-10 | Building material smoke density tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411852A (en) * | 2013-08-15 | 2013-11-27 | 山东方圆建筑工程检测中心 | Smoke density test apparatus |
| CN104865154A (en) * | 2015-06-01 | 2015-08-26 | 苏州菲尼克斯质检仪器有限公司 | Smoke density test device |
| CN104914004A (en) * | 2015-04-30 | 2015-09-16 | 苏州菲尼克斯质检仪器有限公司 | Building material smoke density tester |
-
2012
- 2012-08-10 CN CN 201220395336 patent/CN202735195U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411852A (en) * | 2013-08-15 | 2013-11-27 | 山东方圆建筑工程检测中心 | Smoke density test apparatus |
| CN103411852B (en) * | 2013-08-15 | 2015-12-09 | 山东方圆建筑工程检测中心 | A kind of smoke density test device |
| CN104914004A (en) * | 2015-04-30 | 2015-09-16 | 苏州菲尼克斯质检仪器有限公司 | Building material smoke density tester |
| CN104865154A (en) * | 2015-06-01 | 2015-08-26 | 苏州菲尼克斯质检仪器有限公司 | Smoke density test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZIWEI MACHINERY ELECTRONIC EQUIPMENT CO.,LTD. SHEN Free format text: FORMER OWNER: WEN JINGXIN Effective date: 20140724 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110027 SHENYANG, LIAONING PROVINCE TO: 110114 SHENYANG, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140724 Address after: 110114 Liaoning province Shenyang City Yuhong District purple sand Street Jinling Road No. 5 Patentee after: Ziwei Machinery Electronic Equipment Co.,Ltd. Shenyang Address before: 110027 No. 4, 3, two street, Shenyang economic and Technological Development Zone, Liaoning, China Patentee before: Wen Jingxin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20170810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |