CN108386840A - A kind of adjustable-angle heat radiation plate and application method - Google Patents
A kind of adjustable-angle heat radiation plate and application method Download PDFInfo
- Publication number
- CN108386840A CN108386840A CN201810265720.9A CN201810265720A CN108386840A CN 108386840 A CN108386840 A CN 108386840A CN 201810265720 A CN201810265720 A CN 201810265720A CN 108386840 A CN108386840 A CN 108386840A
- Authority
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- China
- Prior art keywords
- fixed link
- motion bar
- radiant panel
- adjustable
- heat radiation
- 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.)
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Links
- 230000005855 radiation Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 6
- 239000008246 gaseous mixture Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/12—Radiant burners
- F23D14/14—Radiant burners using screens or perforated plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
- F23Q3/008—Structurally associated with fluid-fuel burners
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Gas Burners (AREA)
Abstract
The present invention discloses a kind of adjustable-angle heat radiation plate, including radiant panel, the first fixed link, the second fixed link and motion bar, radiant panel includes porous plate, one end of first fixed link, one end of the second fixed link, one end of motion bar are hinged with radiant panel, second fixed link, motion bar are arranged in a crossed manner, second fixed link is equipped with sliding slot, motion bar is axially evenly distributed with gear structure, chute wall is equipped with the tooth being adapted to gear structure, further include retaining mechanism, retaining mechanism is for locking motion bar and the second fixed link.The invention also discloses the application methods of the adjustable-angle heat radiation plate.Design science of the present invention, it is simple in structure；By the design of active lever and sliding slot, the angle of radiant panel can be arbitrarily adjusted.
Description
Technical field
The present invention relates to a kind of combustibility test equipment more particularly to a kind of adjustable-angle heat radiation plate and users
Method.
Background technology
Currently, needing to use a kind of heat radiation plate there are many combustibility equipment, external heat is provided using heat radiation plate
Radiation.Heat radiation plate is typically to be formed in fire resisting porous ceramics back and surrounding package cast iron, and radiant panel has at back center
One combustion gas and air intake, two kinds of gases are ignited in internal mix and in radiation plate surface, are applied to give test specimen
Add radiant heat.The size of radiant heat is adjusted by the size of mixed airflow.
Radiant panel has use in many combustion apparatus, mainly provides a kind of radiant heat to sample, and size can greatly may be used
Small, usual size is 300mm × 450mm, and the radiant panel suitable for size can be also selected according to actual conditions.Radiant panel is logical when use
It is often parallel to specimen surface or with sample in a fixed angle, and is maintained a certain distance with sample.Radiant panel is using
When be generally fixed on testing equipment, irremovable or rotation angle.
But in some special cases, specimen sample is placed with certain slope, then require radiant panel with test sample
The gradient of product and carry out rotation or directly keep a certain angle with specimen sample.
For example, for the material that roofing uses, some inclined roofs have certain angle of inclination, the room being accordingly mounted above
Plane materiel material should also have certain angle, therefore when carrying out combustibility test to such material, first have to by the slope of roof
The angle for adjusting sample, makes sample angle meet test requirements document.It, should be by there is the roofing article of certain slope in practical application
Actual design grade is tested.
It is that radiant panel used at present is usually fixed and unadjustable, when needing to meet certain inclination angle, this
Class radiant panel tends not to meet the requirements.
Invention content
The present invention is intended to provide a kind of adjustable-angle heat radiation plate and application method, can adjust heat radiation plate and sample
Angle, it is simple and reliable for structure, it is easy to use, save equipment cost.
In order to achieve the above objectives, realization that the present invention adopts the following technical solutions：
Adjustable-angle heat radiation plate disclosed by the invention, including radiant panel, the first fixed link, the second fixed link and activity
Bar, the radiant panel include porous plate, and one end of first fixed link, one end of the second fixed link, one end of motion bar are equal
Hinged with radiant panel, second fixed link, motion bar are arranged in a crossed manner, and the second fixed link is equipped with sliding slot, and the motion bar is axial
Uniformly distributed gear structure, the chute wall are equipped with the tooth being adapted to gear structure, further include retaining mechanism, and the retaining mechanism is used
In locking motion bar and the second fixed link.
Further, the invention also includes Gas Pipe and air hose, the radiant panel further includes backboard, the backboard connection
Porous plate is equipped with cavity between backboard and porous plate, the Gas Pipe and air hose are connected to across backboard with cavity, and described first
Fixed link, the second fixed link connect backboard with motion bar.
Preferably, first hinge seat and second hinge seat, first fixed link, the second fixed link are installed on the backboard
Hinged with first hinge seat, the motion bar is hinged with second hinge seat.
Further, the side of the radiant panel is equipped with bevel protractor.
Further, the invention also includes high-pressure electronic fire makers, and the high-pressure electronic fire maker includes booster circuit.
Preferably, the Gas Pipe and air hose are metal hose.
Preferably, the backboard material is cast iron, and the porous plate material is refractory.
The invention also discloses the installation method of the application method of adjustable-angle radiant panel, including radiant panel, the peace
Dress method is as follows：
The radiant panel is placed in the oblique upper of sample table, and the porous plate is located at first towards sample table, second hinge seat
The top of hinge seat, radiant panel are fixed by the other end of the first fixed link and the other end of the second fixed link, the motion bar
The other end be free end, the angle of inclination for adjusting radiant panel is moved up and down in sliding slot by motion bar, and pass through bevel protractor
Determine angle of inclination.
Further, the application method further includes ignition method, and the ignition method is as follows：
Ignition is opened, ignition continuous discharge is made, fuel gas is connected by Gas Pipe, passes through air hose
Connect compressed air, mixed mixed gas sprayed by porous plate and burnt, electronic lighter apart from porous plate 10 ±
1mm。
Preferably, the output voltage of the electronic lighter is 10~100kv.
Beneficial effects of the present invention are as follows：
1, design science of the present invention, it is simple in structure.By the design of active lever and sliding slot, radiant panel can be arbitrarily adjusted
Angle.
2, controllability of the present invention is strong, good practical effect.Angular adjustment is convenient, simply, easily controllable.Different inclinations can be met
The requirement of degree.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1- radiant panels, 2- sample tables, 3- samples, the first fixed links of 4-, the second fixed links of 5-, 6- motion bars, 7- electricity
Sub- fire maker, 8- bevel protractors, 9- Gas Pipes, 10- air hoses.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.
As shown in Figure 1, the present invention includes radiant panel 1, radiant panel 1 is made of refractory porous plate with cast iron, further includes
The Gas Pipe 9 and air hose 10 being connect with porous plate, combustion gas enters after porous plate, is mixed with compressed air, then leads to
The electronic lighter 7 on 1 surface of overshoot plate lights gaseous mixture, in radiation plate surface homogenous combustion, forms uniform and stable spoke
Penetrate hot-fluid.
The angle of inclination of radiant panel 1 is adjusted by the sliding slot on the gear and the second fixed link 5 on motion bar 6.
Electronic lighter 7 is located at 1 surface 10mm of radiant panel, the voltage of several volts is increased to by the principle of boosting tens of thousands of
Volt, ionized air generate spark, the gaseous mixture flowed out from radiant panel 1 are made to be ignited.
1 lower part of radiant panel is equipped with the first hinged seat, and top is equipped with the second hinged seat.First hinge seat connects the first fixed link
4 and second fixed link 5；There are sliding slot, motion bar 6 that can be moved up and down in sliding slot in second fixed link 5, specifically, second is solid
There are mobile chute, second hinge seat to connect motion bar 6, gear structure, gear knot are evenly equipped on the shaft of motion bar 6 in fixed pole 5
Structure can control the flexible and limit of motion bar 6, and can be fixed on one stable three-legged structure of formation in the second fixed link 5.
When adjustment angle, the connection relation between motion bar 6 and the second fixed link 5 is released, motion bar 6 is allowed to be fixed second
It is moved up and down in the sliding slot of bar 5, waits sliding into suitable position, it is only necessary to motion bar 6 be fixed in new gear hole, be kept
First handing-over seat rotation, motion bar 6 drives radiant panel 1 to rotate, and motion bar 6 is connect with new mounting hole, is then cut with scissors with first
Joint chair, the second hinged seat form new rock-steady structure, and angle between motion bar 6 and the second fixed link 5 changes, make radiant panel 1 with
The angle on ground also changes.1 side of radiant panel controls required angle of inclination equipped with bevel protractor 8.
The application method of the present invention is as follows：
1, motion bar 6 and the tie point of the second fixed link 5 are unclamped, allows radiant panel 1 that can surround two hinged seat freedom
Rotation.
2, using the bevel protractor 8 of 1 side of radiant panel the angle adjusted is needed to control radiant panel 1.
3, after determining angle, the gear of motion bar is fixed in the groove of the second fixed link, such fixed point just with
First hinged seat, second hinged seat form a stable three-legged structure.
4, sample 3 is placed on sample table 2, radiant panel 1 is placed in the oblique upper of sample table 2, and porous plate is towards sample table 2.
5, start ignition 7, form state of persistently striking sparks.
6, combustion gas and air pressure switch are opened, the gaseous mixture of the two starts to burn under the effect of ignition 7.
7, the size of gaseous mixture, the radiant heat flux met the requirements are adjusted.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding change and deformations, but these corresponding change and deformations can be made according to the present invention by knowing those skilled in the art
The protection domain of appended claims of the invention should all be belonged to.
Claims (10)
1. a kind of adjustable-angle heat radiation plate, which is characterized in that including radiant panel, the first fixed link, the second fixed link and work
Lever, the radiant panel include porous plate, one end of first fixed link, one end of the second fixed link, motion bar one end
Hinged with radiant panel, second fixed link, motion bar are arranged in a crossed manner, and the second fixed link is equipped with sliding slot, the motion bar axis
To uniformly distributed gear structure, the chute wall is equipped with the tooth being adapted to gear structure, further includes retaining mechanism, the retaining mechanism
For locking motion bar and the second fixed link.
2. adjustable-angle radiant panel according to claim 1, which is characterized in that further include Gas Pipe and air hose, institute
It further includes backboard to state radiant panel, and the backboard connects porous plate, and cavity, the Gas Pipe and sky are equipped between backboard and porous plate
Tracheae is connected to across backboard with cavity, and first fixed link, the second fixed link connect backboard with motion bar.
3. adjustable-angle heat radiation plate according to claim 2, which is characterized in that install first axle on the backboard
Seat and second hinge seat, first fixed link, the second fixed link and first hinge seat are hinged, the motion bar and second hinge
Seat is hinged.
4. adjustable-angle heat radiation plate according to claim 1, which is characterized in that the side of the heat radiation plate is equipped with
Bevel protractor.
5. adjustable-angle heat radiation plate according to claim 1, which is characterized in that further include high-pressure electronic fire maker,
The high-pressure electronic fire maker includes booster circuit.
6. adjustable-angle heat radiation plate according to claim 2, which is characterized in that the Gas Pipe and air hose are
Metal hose.
7. adjustable-angle heat radiation plate according to claim 2, which is characterized in that the backboard material is cast iron, institute
It is refractory to state porous plate material.
8. according to the application method of any adjustable-angle heat radiation plates of claim 3-7, which is characterized in that including
The installation method of adjustable-angle heat radiation plate, the installation method are as follows：
The radiant panel is placed in the oblique upper of sample table, and the porous plate is located at first axle towards sample table, second hinge seat
The top of seat, radiant panel fixed by the other end of the first fixed link and the other end of the second fixed link, the motion bar it is another
One end is free end, moves up and down the angle of inclination for adjusting radiant panel in sliding slot by motion bar, and determine by bevel protractor
Angle of inclination.
9. application method according to claim 8, which is characterized in that further include ignition method, the ignition method is as follows：
Ignition is opened, ignition continuous discharge is made, fuel gas is connected by Gas Pipe, is connected by air hose
Compressed air, mixed mixed gas are sprayed by porous plate and burnt, and electronic lighter is apart from 10 ± 1mm of porous plate.
10. application method according to claim 9, which is characterized in that the output voltage of the electronic lighter be 10~
100kv。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265720.9A CN108386840B (en) | 2018-03-28 | 2018-03-28 | Angle-adjustable heat radiation plate and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265720.9A CN108386840B (en) | 2018-03-28 | 2018-03-28 | Angle-adjustable heat radiation plate and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108386840A true CN108386840A (en) | 2018-08-10 |
| CN108386840B CN108386840B (en) | 2023-11-03 |
Family
ID=63072990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810265720.9A Active CN108386840B (en) | 2018-03-28 | 2018-03-28 | Angle-adjustable heat radiation plate and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108386840B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455980A (en) * | 2019-08-26 | 2019-11-15 | 华侨大学 | A kind of timber fire under radiation environment spreads process test device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201858645U (en) * | 2010-10-21 | 2011-06-08 | 艾伦塔斯电气绝缘材料(珠海)有限公司 | Bunsen burner base with adjustable inclination |
| CN204372482U (en) * | 2014-12-23 | 2015-06-03 | 天津市兰德医疗器械有限公司 | A kind of radiator support universal adjusting device |
| CN205261917U (en) * | 2015-11-20 | 2016-05-25 | 常州亮迪电子光源有限公司 | Embedded heater of indexable radial pattern |
| CN206113101U (en) * | 2016-09-14 | 2017-04-19 | 沈阳金晨伟业冷暖设备有限公司 | Hyperthermia radiation ware |
| CN208090671U (en) * | 2018-03-28 | 2018-11-13 | 公安部四川消防研究所 | A kind of adjustable-angle heat radiation plate |
-
2018
- 2018-03-28 CN CN201810265720.9A patent/CN108386840B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201858645U (en) * | 2010-10-21 | 2011-06-08 | 艾伦塔斯电气绝缘材料(珠海)有限公司 | Bunsen burner base with adjustable inclination |
| CN204372482U (en) * | 2014-12-23 | 2015-06-03 | 天津市兰德医疗器械有限公司 | A kind of radiator support universal adjusting device |
| CN205261917U (en) * | 2015-11-20 | 2016-05-25 | 常州亮迪电子光源有限公司 | Embedded heater of indexable radial pattern |
| CN206113101U (en) * | 2016-09-14 | 2017-04-19 | 沈阳金晨伟业冷暖设备有限公司 | Hyperthermia radiation ware |
| CN208090671U (en) * | 2018-03-28 | 2018-11-13 | 公安部四川消防研究所 | A kind of adjustable-angle heat radiation plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455980A (en) * | 2019-08-26 | 2019-11-15 | 华侨大学 | A kind of timber fire under radiation environment spreads process test device |
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| Publication number | Publication date |
|---|---|
| CN108386840B (en) | 2023-11-03 |
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Address after: 610000 Jinke South Road, Jinniu District, Chengdu, Sichuan 69 Patentee after: SICHUAN FIRE Research Institute OF MEM Address before: 610000 Jinke South Road, Jinniu District, Chengdu, Sichuan 69 Patentee before: SICHUAN FIRE Research Institute OF MINISTRY OF PUBLIC SECURITY |
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