CN103033046B - Smoke combustion furnace - Google Patents
Smoke combustion furnace Download PDFInfo
- Publication number
- CN103033046B CN103033046B CN201210589768.8A CN201210589768A CN103033046B CN 103033046 B CN103033046 B CN 103033046B CN 201210589768 A CN201210589768 A CN 201210589768A CN 103033046 B CN103033046 B CN 103033046B
- Authority
- CN
- China
- Prior art keywords
- heater
- furnace
- smoke
- combustion furnace
- electric heating
- 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.)
- Active
Links
Abstract
The invention discloses a smoke combustion furnace, which belongs to the technical field of performance testing of a fire detector and particularly relates to the smoke combustion furnace for producing a test smoke source so as to test a smoke fire detector. The smoke combustion furnace has the characteristics of safety, high efficiency, energy conservation, sensitivity in temperature control and the like. The following technical scheme is adopted: the smoke combustion furnace comprises a furnace body, wherein a smoke tube is arranged above the furnace body and is communicated with the furnace body; the lower part of the smoke tube is provided with an axial flow fan; the furnace wall of the furnace body is provided with a furnace door; the furnace door is provided with an observation window; an electric heating plate is arranged at the bottom in the furnace body; and air inlets are formed in the periphery of the electric heating plate at the bottom of furnace body.
Description
Technical field
The invention belongs to fire detector technical field of performance test, particularly relate to a kind of grey cigarette combustion furnace, be used for producing test cigarette source, to test smoke fire detector.
Background technology
Building Fire Protection is firemanic importance, and in building fire prevention and control field, spot-type smoke detector is the fire detection products be most widely used at present.It, by monitoring the concentration of smog in air in protected district, realizes early detection and warning, by a series of alarm and linkage action, notifies evacuating personnel, realizes the early stage prevention and control of fire, reduce personnel and property loss.
Spot-type smoke detector, in development and production process, must be tested the ability of explorer response smog, and according to the technical requirement of GB4715-2005 " spot-type smoke detector ", the general standard fume box that adopts is tested.The cigarette source that standard fume box adopts generally has two kinds, and one is igniting mosquito-repellent incense or cotton cord in smoke box, and two is adopt special aerosol generator, produces cigarette source by heating paraffin wax oil.Wherein, the mode temperature of igniting mosquito-repellent incense or cotton cord is uncontrollable, the smog poor repeatability of generation, and the kind of mosquito-repellent incense is different, and combustion process difference is also larger.Special aerosol generator (typical products has the AGW of German LorenZ company series) adopts the mode of heating paraffin wax oil to produce test cigarette source, cigarette even particle size distribution, reproducible.But cost is too high, except needs import aerosol generator, also need the paraffin oil supporting the use import, therefore, domestic fire detector manufacturing enterprise is generally difficult to accept.In addition, paraffin steam, as the cigarette source of test, can only be used for detecting the response lag of spot-type smoke detector, can not test probe to the response sensitivity of true smoke.
Summary of the invention
For prior art Problems existing, the invention provides a kind of grey cigarette combustion furnace, this combustion furnace has the features such as safe, efficient, energy-conservation, temperature control is sensitive.
To achieve these goals, the present invention adopts following technical scheme: a kind of grey cigarette combustion furnace, comprise body of heater, above body of heater, be provided with smoke pipe, described smoke pipe is connected with body of heater, and the bottom of smoke pipe is provided with axial flow blower, the furnace wall of described body of heater is provided with fire door, fire door is provided with observation window, and the bottom in body of heater is provided with electric heating plate, and the periphery of bottom of furnace body, electric heating plate is provided with air inlet.
Described fire door is provided with door lock.
Described body of heater adopts stainless steel, and be double-decker, centre is provided with heat insulation foam.
Described fire door is connected with body of heater by hinge.
Described observation window adopts resistant to elevated temperatures lucite.
Described electric heating plate model is PS-100.
Beneficial effect of the present invention:
1, the present invention has the features such as safe, efficient, energy-conservation, temperature control is sensitive;
2, electric heating plate model of the present invention is PS-100, can accurate display and control temperature, realizes temperature 300 ~ 500 DEG C of accurate adjustments; Can accurate adjustment zero point, the automatic cold junction compensation of the thermocouple within the scope of 0 ~ 60 DEG C (error ± 2 DEG C); There is manual/auto controlling functions, automatically change hands dynamic no-harass switch; There is earth leakage protective, power on delay startup and power-off delay turn-off function;
3, axial flow blower turn scooter 0 ~ 3600r/min.
Accompanying drawing explanation
Fig. 1 is the structural representation of grey cigarette combustion furnace of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is the A-A sectional view of Fig. 3;
In figure, 1--body of heater, 2--fire door, 3--observation window, 4--door lock, 5-smoke pipe, 6-axial flow blower, 7-electric heating plate, 8-air inlet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1 to 4, a kind of grey cigarette combustion furnace, comprise body of heater 1, above body of heater 1, be provided with smoke pipe 5, described smoke pipe 5 is connected with body of heater 1, and the bottom of smoke pipe 5 is provided with axial flow blower 6, the furnace wall of described body of heater 1 is provided with fire door 2, fire door 2 is provided with observation window 3, and the bottom in body of heater 1 is provided with electric heating plate 7, and bottom body of heater 1, the periphery of electric heating plate 7 is provided with air inlet 8.
Described fire door 2 is provided with door lock 4.
Described body of heater 1 adopts stainless steel, and be double-decker, centre is provided with heat insulation foam.
Described heat insulation foam adopts alumina silicate insulating.
Described fire door 2 is connected with body of heater 1 by hinge.
Described observation window 3 adopts resistant to elevated temperatures lucite.
Described electric heating plate 7 model is PS-100, and its card is steel plate, and inner electric heating device and card, body of heater 1 and other parts all insulate.
Below in conjunction with accompanying drawing, a use procedure of the present invention is described.
Before use the present invention, first electric heating plate 7 of the present invention is connected with temperature control and distribution system.
Use process of the present invention: be first evenly placed on electric heating plate 7 of the present invention by the beech waddy of 10 pieces of 75mm × 25mm × 20mm, beech waddy water content is approximately 5%, close fire door 2, locking door lock 4.
The heating-up temperature that the also design temperature adjusting apparatus that is energized controls electric heating plate 7 is 350 DEG C, and start heating, observed the pyrolysis situation of beech waddy by observation window 3, by smoke pipe 5, smog being introduced smoke box etc. needs in the device in cigarette source.Regulating shaft flow fan 6 to 800r/min, regulates the fresh air entered from air inlet 8 in body of heater 1 by the rotating speed of axial flow blower 6, thus regulates smoke which and the speed in cigarette source.Smoke which and speed can be measured by flue dust optical densitometer, and light extinction rate of smoke is remained between 0.015 ~ 0.1 dB/mmin.
The temperature control adopted in the present embodiment and distribution system select JT360X intelligent PID humidostat and the JS3000 Monophase electric power adjuster of Beijing Jie Dun Science and Technology Ltd.; The flue dust optical densitometer model adopted in the present embodiment is: LorenZ AML.
Claims (3)
1. a grey cigarette combustion furnace, is characterized in that comprising body of heater, above body of heater, is provided with smoke pipe, described smoke pipe is connected with body of heater, the bottom of smoke pipe is provided with axial flow blower, the furnace wall of described body of heater is provided with fire door, fire door is provided with observation window, bottom in body of heater is provided with electric heating plate, the periphery of bottom of furnace body, electric heating plate is provided with air inlet, described fire door is provided with door lock, described body of heater adopts stainless steel, for double-decker, centre is provided with heat insulation foam; Described fire door is connected with body of heater by hinge.
2. grey cigarette combustion furnace according to claim 1, is characterized in that described observation window adopts resistant to elevated temperatures lucite.
3. grey cigarette combustion furnace according to claim 1, is characterized in that described electric heating plate model is PS-100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210589768.8A CN103033046B (en) | 2012-12-29 | 2012-12-29 | Smoke combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210589768.8A CN103033046B (en) | 2012-12-29 | 2012-12-29 | Smoke combustion furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103033046A CN103033046A (en) | 2013-04-10 |
| CN103033046B true CN103033046B (en) | 2015-06-24 |
Family
ID=48020199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210589768.8A Active CN103033046B (en) | 2012-12-29 | 2012-12-29 | Smoke combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103033046B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298430Y (en) * | 1997-01-16 | 1998-11-25 | 陆朝强 | Combustion furnace with internal spiral tube |
| CN200961854Y (en) * | 2006-09-28 | 2007-10-17 | 邹韬韵 | Vertical combustion oven |
| CN201123144Y (en) * | 2007-12-11 | 2008-09-24 | 中国原子能科学研究院 | Miniature high-temperature combustion furnace |
| CN201237353Y (en) * | 2008-07-01 | 2009-05-13 | 孙尚卫 | Heating stove for shed |
| CN201429897Y (en) * | 2009-06-26 | 2010-03-24 | 公安部沈阳消防研究所 | Portable smoldering fire fuming device |
| CN203083357U (en) * | 2012-12-29 | 2013-07-24 | 公安部沈阳消防研究所 | Smoke combustion furnace |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0942634A (en) * | 1995-07-24 | 1997-02-14 | Mitsubishi Heavy Ind Ltd | Incinerator for waste |
| CN2462382Y (en) * | 2001-01-08 | 2001-11-28 | 中国科学技术大学 | Heat radiating fire disaster characteristic test-bed |
| CN101520451B (en) * | 2009-03-25 | 2011-02-09 | 太原理工大学 | Radon-measuring test bed for spontaneous combustion of simulated coal |
| CN102425945A (en) * | 2011-08-15 | 2012-04-25 | 公安部天津消防研究所 | Combustion device for preparing standard fume sample |
| CN202534186U (en) * | 2012-02-14 | 2012-11-14 | 葛巍巍 | Chimney effect simulation device |
-
2012
- 2012-12-29 CN CN201210589768.8A patent/CN103033046B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298430Y (en) * | 1997-01-16 | 1998-11-25 | 陆朝强 | Combustion furnace with internal spiral tube |
| CN200961854Y (en) * | 2006-09-28 | 2007-10-17 | 邹韬韵 | Vertical combustion oven |
| CN201123144Y (en) * | 2007-12-11 | 2008-09-24 | 中国原子能科学研究院 | Miniature high-temperature combustion furnace |
| CN201237353Y (en) * | 2008-07-01 | 2009-05-13 | 孙尚卫 | Heating stove for shed |
| CN201429897Y (en) * | 2009-06-26 | 2010-03-24 | 公安部沈阳消防研究所 | Portable smoldering fire fuming device |
| CN203083357U (en) * | 2012-12-29 | 2013-07-24 | 公安部沈阳消防研究所 | Smoke combustion furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103033046A (en) | 2013-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208205116U (en) | Kitchen ventilator and cigarette stove complete set of equipments | |
| CN101871901A (en) | System and method for detecting thermal protection performance of bunker clothing | |
| CN104676689A (en) | Implementation method for automatically controlling starting, stopping and exhaust amount of range hood | |
| CN207422799U (en) | A kind of high-efficiency and energy-saving type baking oven | |
| CN204421532U (en) | A kind of drying equipment of plasterboard | |
| CN103033046B (en) | Smoke combustion furnace | |
| CN203083357U (en) | Smoke combustion furnace | |
| CN105953445B (en) | Micro high-temperature fuse salt electric heating system | |
| CN201298171Y (en) | A temperature sensitive controller durableness test device | |
| CN205229017U (en) | Weather -proof testing machine of xenon lamp | |
| CN205747978U (en) | A kind of furnace drying device of industrial furnace module | |
| CN202057024U (en) | Water storage type electromagnetic water heater | |
| CN103093591B (en) | Airduct fire test device | |
| CN204329589U (en) | A kind of continuous-type microwave electricity Hybrid Heating household china calcining kiln | |
| CN204054401U (en) | A kind of intelligent drying machine energy-saving protective device | |
| CN106017105A (en) | Furnace drying method of industrial furnace module and furnace drying device of furnace drying method | |
| CN108571888B (en) | Hot air circulation device | |
| CN209840548U (en) | Energy-saving, temperature-equalizing and constant-temperature automatic drying device for silicon powder balls | |
| CN202836082U (en) | Vacuum oven | |
| CN207379176U (en) | A kind of baking oven for polyimides raw material heat pre-treatment | |
| CN206491701U (en) | It is a kind of that there is spraying function electric heating stoves | |
| CN206244647U (en) | A kind of pneumoelectric combination stove for producing basalt continuous fiber | |
| CN204027038U (en) | A kind of indoor solar cooker | |
| CN220154366U (en) | Glass fire behavior detects stove | |
| CN209640257U (en) | Detection device is used in a kind of production of high temperature resistant cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110034 No. 218-20, Wen Da Road, Huanggu District, Shenyang, Liaoning. Patentee after: Shenyang Institute of Fire Protection, Ministry of Emergency Management Address before: 110034 No. 218-20, Wen Da Road, Huanggu District, Shenyang, Liaoning. Patentee before: Shenyang Fire-Extiquishing Inst., Public Security Ministry |