CN105805779A - Wood crib igniter and wood crib ignition method - Google Patents
Wood crib igniter and wood crib ignition method Download PDFInfo
- Publication number
- CN105805779A CN105805779A CN201610312629.9A CN201610312629A CN105805779A CN 105805779 A CN105805779 A CN 105805779A CN 201610312629 A CN201610312629 A CN 201610312629A CN 105805779 A CN105805779 A CN 105805779A
- Authority
- CN
- China
- Prior art keywords
- grillage
- thermocouple
- lighter
- hot plate
- gas flow
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q13/00—Igniters not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a wood crib igniter. The wood crib igniter comprises a heating plate and a sample holder; small fuel gas holes are uniformly formed in the top surface of the heating plate and communicate with a nozzle, the nozzle communicates with a gas flow stabilizer, the gas flow stabilizer communicates with a fuel gas pipe, and an electronic lighter is arranged on the edge of the heating plate. The wood crib igniter further comprises a thermocouple A used for detecting the temperature of flames, and the thermocouple A is connected to a temperature display; a fire adjusting knob is arranged at the joint of the fuel gas pipe and the gas flow stabilizer; the sample holder is arranged above the heating plate. The invention further discloses a wood crib ignition method adopting the wood crib igniter. According to the wood crib igniter and the wood crib ignition method, the problem that combustible wood cribs meeting the requirements cannot be manufactured by existing testing equipment can be solved, and wood cribs capable of being stably, fully and uniformly combusted can be obtained.
Description
Technical field
The present invention relates to a kind of combustion test equipment, particularly relate to a kind of grillage lighter and grillage ignition method.
Background technology
In the face of increasingly serious energy issue of world, solar energy is obtained the extensive concern of countries in the world by its cleaning, abundance and recyclability.Germany takes the lead in proposing " photovoltaic roof plan ", and the country such as Spain, Japan, the U.S. imitates one after another, China's also active response, advances western solar electrical energy generation engineering.
Solar panel is as the core of solar power system, and its quality and performance determine quality and the performance of whole system.Solar panel is installed and used usually used as roofing covering, and complicated working environment makes it have the feature of easily accumulated heat aging, easy, so solar panel in use exists huge disaster hidden-trouble.Along with developing rapidly and large-scale application of solar power system, reduce its disaster hidden-trouble and danger is extremely urgent.
In solar energy fire, because outside burning things which may cause a fire disaster or certain position are on fire suddenly and cause the situation ratio of solar panel breaking out of fire more prominent, in order to test solar panel fire risk under outside burning things which may cause a fire disaster effect, a grillage being burning generally is adopted to simulate outside burning things which may cause a fire disaster, utilize this outside burning things which may cause a fire disaster to remove bombardment solar panel, and then observe test result.Therefore, the requirement to outside burning things which may cause a fire disaster is stable and single, that fired state is unified material.Generally adopting a grillage being burning to be used as outside burning things which may cause a fire disaster, this grillage one is to meet certain mass requirement, and two is that six faces of grillage will be in fired state, it is necessary to a kind of special ignition installation.
Summary of the invention
It is desirable to provide a kind of grillage lighter, existing testing equipment can be solved and cannot produce the problem of satisfactory burning grillage, adopt the present invention to carry out grillage igniting, kind of a flameholding, adequately and uniformly grillage can be obtained.
For reaching above-mentioned purpose, the present invention realizes by the following technical solutions:
Grillage lighter disclosed by the invention, including adding hot plate, specimen mounting, the described hot plate end face that adds uniformly is arranged combustion gas aperture, described combustion gas aperture connection nozzle, described nozzle connection gas flow straightener, described gas flow straightener connection Gas Pipe, heating plate edge is provided with electronic lighter, also including the thermocouple A for detecting flame temperature, described thermocouple A and connect temperature indicator, the connecting portion of described Gas Pipe and gas flow straightener 5 is provided with fire adjustment knob；Described specimen mounting is placed in and adds above hot plate.
Further, present invention additionally comprises for detecting the thermocouple B whether combustion gas burns, the connecting portion of described Gas Pipe 12 and gas flow straightener 5 is provided with electromagnetic valve, and described electromagnetic valve is controlled by thermocouple B.
Further, present invention additionally comprises testing stand, described in add hot plate and be placed on testing stand, the bottom of described testing stand arranges guidance panel, and described temperature indicator is arranged on guidance panel, and described guidance panel is also equipped with time set.
Preferably, described thermocouple A is the K type armoured thermocouple of chromel-alumel；Described electronic lighter is high-voltage pulse fire maker.
Further, present invention additionally comprises wind screen, described wind screen surrounds and adds hot plate and specimen mounting, and described heating tray bottom is provided with air inlet.
Preferably, the described hot plate that adds is cast iron disk, and diameter is 300mm～400mm, and described gas flow straightener is frustroconical, small end connects Gas Pipe, gas flow straightener height 100mm, big end internal diameter 50 ± 1mm, small end inner diameter 20 ± 0.5mm, described specimen mounting includes metal gate panel and supporting leg, described metal gate panel is the rectangle of 500mm × 400mm, and lattice dimensions is 15mm × 15mm, and grizzly bar diameter is 0.5～0.6mm；Described supporting leg is supported on the corner of metal gate panel, and supporting leg is metal tube.
The invention also discloses the method adopting this grillage lighter to carry out grillage igniting, it is preferred that the burning gases of described grillage lighter adopt propane.
Preferably, said method comprising the steps of:
A, employing electronic lighter light propane gas, are regulated the size of flame by fire adjustment knob；
B, employing thermocouple A test flame temperature, observe the flame temperature that temperature indicator shows, remove thermocouple A after flame temperature reaches predetermined temperature；
C, set time set duration of ignition to each, grillage, grillage is placed in specimen mounting centre position；
D, certain face of grillage the duration of ignition arrive after, utilize grillage clamper that grillage is overturn, lighted a fire in six faces of grillage successively；
E, grillage six cake fire after, immediately the grillage ignited is moved on to the position that solar panel surface is specified, observes and record combustion test phenomenon.
Preferably, in step a, during test flame temperature, thermocouple A is placed in and adds 58.7mm place above hot plate, and described predetermined temperature is 888 ± 10 DEG C.
The beneficial effects of the present invention is:
1, present configuration is simple, reasonable；Circle adds hot plate and ensure that the uniformity of external flame；Time set can be passed through and control the heat time heating time of each, grillage.
2, lighter is simple to operate, and controllability is strong.Regulate flame size, set time set, firing test device, heat each successively according to prompt tone.Whole process of the test simple and fast, it is easy to control.
3, cost of the present invention is low, good practical effect, compact, materials economy, and simple structure is less costly, can meet design requirement well.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: 1-adds hot plate 1,2-combustion gas aperture, 3-electronic lighter, 4-thermocouple B, 5-gas flow straightener, 6-air inlet, 8-thermocouple A, 9-guidance panel, 10-temperature indicator, 11-time set, 12-Gas Pipe, 13-testing stand, 14-specimen mounting, 15-wind screen.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, grillage lighter disclosed by the invention, including adding hot plate 1, specimen mounting 14, testing stand 13, wind screen 15 and for detecting the thermocouple A8 of flame temperature, add hot plate 1, specimen mounting 14 is both placed on testing stand 13, specimen mounting 14 is placed in and adds above hot plate 1, and wind screen 15 surrounds and adds hot plate and specimen mounting；Add hot plate 1 end face uniformly to arrange combustion gas aperture 2, combustion gas aperture 2 connects nozzle, nozzle connection gas flow straightener 5, gas flow straightener 5 connects Gas Pipe 12, adding and be provided with air inlet 6 bottom hot plate 1, add hot plate 1 edge and be provided with electronic lighter 3 and for detecting the thermocouple B4 whether combustion gas burns, the connecting portion of Gas Pipe 12 and gas flow straightener 5 is provided with electromagnetic valve, electromagnetic valve is controlled by thermocouple B4, and electronic lighter 3 adopts high-voltage pulse fire maker；Thermocouple A8 adopts the K type armoured thermocouple of chromel-alumel, and thermocouple A8 connects temperature indicator 10, and the connecting portion of Gas Pipe 12 and gas flow straightener 5 is provided with fire adjustment knob 7；The bottom of testing stand 13 arranges guidance panel 9, and temperature indicator 10 is arranged on guidance panel 9, and guidance panel 9 is also equipped with time set 11.
nullAdd hot plate 1 for cast iron disk，Diameter is 300mm，Add hot plate 1 internal for Washdown type combustion gas evacuation homogeneous texture，Gas flow straightener 5 is frustroconical，Small end connects Gas Pipe 12，Gas flow straightener height 100mm，Big end internal diameter 50 ± 1mm，Small end inner diameter 20 ± 0.5mm，Specimen mounting 14 includes metal gate panel and supporting leg，1/2 inch pipe and stainless steel metal grid is adopted to make，The length of side is 500mm × 400mm，Steel wire diameter is 0.5～0.6mm，Lattice dimensions is 15mm × 15mm，It is mainly used in supporting grillage sample，Add hot plate 1 when grillage is heated simultaneously，Grillage can be facilitated to overturn herein above，Described metal gate panel is the rectangle of 500mm × 400mm，Supporting leg is supported on the corner of metal gate panel，Supporting leg adopts 1/2 inch pipe.
The present invention also the invention also discloses the method adopting this grillage lighter to carry out grillage igniting, it is preferred that the burning gases of grillage lighter adopt propane.Concrete operation step is as follows:
1, the grillage being used for lighting a fire is made the size of needs, and the size of grillage has plurality of specifications, and any size not should be greater than 300mm；
2, opening power, opens propane flammable gas valve, lights propane flammable gas with electronic lighter, is regulated the size of flame by fire adjustment knob 7；
3, utilizing the temperature of thermocouple A8 test flame, and observed the temperature of flame by the temperature indicator 10 on panel, remove the thermocouple adding hot plate top after temperature is 888 ± 10 DEG C, during test flame temperature, thermocouple A is placed in and adds 58.7mm place above hot plate；
4, set the time set 11 duration of ignition to each, grillage, at once grillage is placed in specimen mounting 14 centre position, close protective shield 15, it is ensured that flame is by the impact of surrounding flow；
5, treating that each the duration of ignition one arrives, time set 11 can send chimes of doom, utilizes grillage clamper that grillage is overturn at once, owing to grillage is different for each the duration of ignition, is lighted a fire in six faces of grillage successively；
6, after six cake fire, immediately the grillage ignited is moved on to the position that solar panel surface is specified, observe and record combustion test phenomenon.
Certainly; the present invention also can have other various embodiments; when without departing substantially from present invention spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and deformation according to the present invention, but these change accordingly and deformation all should belong to the scope of the claims appended by the present invention.
Claims (10)
1. grillage lighter, it is characterized in that: include adding hot plate, specimen mounting, the described hot plate end face that adds uniformly is arranged combustion gas aperture, described combustion gas aperture connection nozzle, described nozzle connection gas flow straightener, described gas flow straightener connection Gas Pipe, heating plate edge is provided with electronic lighter, also including the thermocouple A for detecting flame temperature, described thermocouple A and connect temperature indicator, the connecting portion of described Gas Pipe and gas flow straightener is provided with fire adjustment knob；Described specimen mounting is placed in and adds above hot plate.
2. grillage lighter according to claim 1, it is characterised in that: also including for detecting the thermocouple B whether combustion gas burns, the connecting portion of described Gas Pipe 12 and gas flow straightener 5 is provided with electromagnetic valve, and described electromagnetic valve is controlled by thermocouple B.
3. grillage lighter according to claim 1, it is characterized in that: also include testing stand, described in add hot plate and be placed on testing stand, the bottom of described testing stand arranges guidance panel, described temperature indicator is arranged on guidance panel, and described guidance panel is also equipped with time set.
4. grillage lighter according to claim 1, it is characterised in that: described thermocouple A is the K type armoured thermocouple of chromel-alumel；Described electronic lighter is high-voltage pulse fire maker.
5. grillage lighter according to claim 1, it is characterised in that: also including wind screen, described wind screen surrounds and adds hot plate and specimen mounting, and described heating tray bottom is provided with air inlet.
6. grillage lighter according to claim 1, it is characterized in that: described in add hot plate be cast iron disk, diameter is 300mm～400mm, and described gas flow straightener is frustroconical, small end connects Gas Pipe, gas flow straightener height 100mm, big end internal diameter 50 ± 1mm, small end inner diameter 20 ± 0.5mm, described specimen mounting includes metal gate panel and supporting leg, described metal gate panel is the rectangle of 500mm × 400mm, and lattice dimensions is 15mm × 15mm, and grizzly bar diameter is 0.5～0.6mm；Described supporting leg is supported on the corner of metal gate panel, and supporting leg is metal tube.
7. grillage ignition method, it is characterised in that: adopt the grillage lighter as described in any one of claim 1-6 to carry out grillage igniting.
8. grillage ignition method according to claim 7, it is characterised in that: the burning gases of described grillage lighter adopt propane.
9. the grillage ignition method according to claim 7 or 8, it is characterised in that: comprise the following steps:
A, employing electronic lighter light propane gas, are regulated the size of flame by fire adjustment knob；
B, employing thermocouple A test flame temperature, observe the flame temperature that temperature indicator shows, remove thermocouple A after flame temperature reaches predetermined temperature；
C, set time set duration of ignition to each, grillage, grillage is placed in specimen mounting centre position；
D, certain face of grillage the duration of ignition arrive after, utilize grillage clamper that grillage is overturn, lighted a fire in six faces of grillage successively；
E, grillage six cake fire after, immediately the grillage ignited is moved on to the position that solar panel surface is specified, observes and record combustion test phenomenon.
10. grillage ignition method according to claim 9, it is characterised in that: in step a, during test flame temperature, thermocouple A is placed in and adds 58.7mm place above hot plate, and described predetermined temperature is 888 ± 10 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610312629.9A CN105805779B (en) | 2016-05-11 | 2016-05-11 | Grillage igniter and grillage ignition method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610312629.9A CN105805779B (en) | 2016-05-11 | 2016-05-11 | Grillage igniter and grillage ignition method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105805779A true CN105805779A (en) | 2016-07-27 |
| CN105805779B CN105805779B (en) | 2018-06-29 |
Family
ID=56455840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610312629.9A Active CN105805779B (en) | 2016-05-11 | 2016-05-11 | Grillage igniter and grillage ignition method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105805779B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110780023A (en) * | 2019-12-04 | 2020-02-11 | 浙江光华科技股份有限公司 | Flame retardant effect test furnace for saturated polyester resin |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US516930A (en) * | 1894-03-20 | Handle | ||
| US5244814A (en) * | 1991-05-20 | 1993-09-14 | Forintek Canada Corporation | Decay detection in wood |
| CN2347165Y (en) * | 1997-11-28 | 1999-11-03 | 山东省纺织科学研究院 | Fabric heat transfer performance analyzer |
| CN102252344A (en) * | 2011-04-29 | 2011-11-23 | 安徽工业大学 | Novel ignition temperature measuring device for experiment |
| CN202305448U (en) * | 2011-10-28 | 2012-07-04 | 公安部天津消防研究所 | Automatic fuel gas cutting off device used for burning resistance detection in large board burning method |
| CN202693544U (en) * | 2012-07-23 | 2013-01-23 | 上海储融检测技术有限公司 | Battery combustion tester |
| CN205037297U (en) * | 2015-10-10 | 2016-02-17 | 长沙恒威安防科技有限公司 | Tray for combustion structure for simulation that fire control is kidney -yang |
| CN205957224U (en) * | 2016-05-11 | 2017-02-15 | 公安部四川消防研究所 | Grillage is with a firearm |
-
2016
- 2016-05-11 CN CN201610312629.9A patent/CN105805779B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US516930A (en) * | 1894-03-20 | Handle | ||
| US5244814A (en) * | 1991-05-20 | 1993-09-14 | Forintek Canada Corporation | Decay detection in wood |
| CN2347165Y (en) * | 1997-11-28 | 1999-11-03 | 山东省纺织科学研究院 | Fabric heat transfer performance analyzer |
| CN102252344A (en) * | 2011-04-29 | 2011-11-23 | 安徽工业大学 | Novel ignition temperature measuring device for experiment |
| CN202305448U (en) * | 2011-10-28 | 2012-07-04 | 公安部天津消防研究所 | Automatic fuel gas cutting off device used for burning resistance detection in large board burning method |
| CN202693544U (en) * | 2012-07-23 | 2013-01-23 | 上海储融检测技术有限公司 | Battery combustion tester |
| CN205037297U (en) * | 2015-10-10 | 2016-02-17 | 长沙恒威安防科技有限公司 | Tray for combustion structure for simulation that fire control is kidney -yang |
| CN205957224U (en) * | 2016-05-11 | 2017-02-15 | 公安部四川消防研究所 | Grillage is with a firearm |
Non-Patent Citations (2)
| Title |
|---|
| 杨亮等: "灭火试验用木垛燃烧特性研究", 《消防科学与技术》 * |
| 黄晓露等: "木垛火热释放速率的试验研究", 《消防科学与技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110780023A (en) * | 2019-12-04 | 2020-02-11 | 浙江光华科技股份有限公司 | Flame retardant effect test furnace for saturated polyester resin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105805779B (en) | 2018-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2013152582A1 (en) | Infrared gas burner | |
| CN102116476A (en) | High-efficiency energy-saving environment-friendly burner | |
| CN104566367B (en) | Low-concentration coal bed gas or gas combustor and matched system thereof | |
| CN104330519A (en) | Particle airflow suspension laser ignition experiment device | |
| CN205261590U (en) | Ground torch | |
| CN105469664B (en) | A kind of kidney-yang simulated training combustion system of fire-fighting | |
| AR050758A1 (en) | RADIANT HEAT OVEN, METHOD AND CONFIGURATIONS OF A REMOTE GRADUATION RADIANT WALL OVEN WALL BURNER | |
| CN105805779A (en) | Wood crib igniter and wood crib ignition method | |
| CN104266224B (en) | A kind of automatically ignite firing device and ignition method of biomass molding fuel | |
| CN205957224U (en) | Grillage is with a firearm | |
| CN102563646B (en) | Combustion device for gaseous fuel with low heating values | |
| CN104946833B (en) | Automatic ignition and combustion accompanying device for blast furnace and converter gas desorption tower | |
| CN202032583U (en) | Efficient energy-saving environment-friendly type combustor | |
| US20120088199A1 (en) | Apparatus and method for improved ignition of a gaseous fuel burner in an appliance | |
| CN101701714A (en) | Crude gas ignition method of coke oven diffusing tubes and device thereof | |
| CN210772155U (en) | Ever-burning flame gas burner | |
| CN207622063U (en) | Based on the igniter and metal fiber burner for premixing vertical tipburn boiler entirely | |
| CN202769680U (en) | Coke oven raw gas ignition bleeding control device | |
| CN203478267U (en) | Heat storage stable-combustion device of blast furnace gas diffusing tower | |
| CN201363770Y (en) | Small gas boiler | |
| CN101696805A (en) | Low heating value fuel windproof igniter burner | |
| CN103884023A (en) | Telescopic combustible liquid igniter | |
| CN103352095B (en) | Device and method for prolonging banking time of hot blast heater | |
| JP3160278U (en) | Pellet stove igniter | |
| CN202973091U (en) | Infrared metal combustion-supporting plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |