CN206330916U - The hot load of key device of mineral wool - Google Patents
The hot load of key device of mineral wool Download PDFInfo
- Publication number
- CN206330916U CN206330916U CN201621422795.6U CN201621422795U CN206330916U CN 206330916 U CN206330916 U CN 206330916U CN 201621422795 U CN201621422795 U CN 201621422795U CN 206330916 U CN206330916 U CN 206330916U
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- CN
- China
- Prior art keywords
- crossbeam
- mineral wool
- key device
- loading rod
- support
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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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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model is related to a kind of test device, and in particular to a kind of hot load of key device of mineral wool.Described device includes bell, burner hearth, body of heater and support, body of heater side sets perforate, thermocouple is extend into inside burner hearth through perforate, sleeve pipe is set outside thermocouple, asbestos are filled with space between sleeve pipe and perforate, burner hearth bottom centre bit to be installed and set heating container above sample bench, sample bench, and the loading plate matched with heating container is set corresponding to heating container；The crossbeam perpendicular to support is fixed with support, one end of crossbeam is provided with the loading rod that can be slided up and down, and loading rod lower end is fixed on the top center of loading plate, and loading rod can be slided up and down with dynamic load plate；Crossbeam is provided with the chute perpendicular with support, chute and is slidably fitted with thickness measuring chi.Rationally, stable reading, measurement result is accurate, thermocouple long service life for the utility model structure setting.
Description
Technical field
The utility model is related to a kind of test device, and in particular to a kind of hot load of key device of mineral wool.
Background technology
The hot load of key of mineral wool is：Under fixed load effect, with certain heating rate, heating sample reaches
Defined thickness contraction rate, by calculating, hot loading shrinkage temperature is obtained with interpolation method.
In the prior art, there is following defect in the hot load of key device of mineral wool：
1st, thickness measuring chi and loading rod are fixed on the support of difference, are easily rocked, unstable, reading inconvenience, are easily missed
Difference；
2nd, thickness measuring chi is located at loading rod in loading rod top, the height on measurement loading rod top, test process and easily touched
To thickness measuring chi, abrasion is caused to thickness measuring chi, causes reading to be forbidden；
3rd, thermocouple is deep into burner hearth by bell, and sample is picked and placeed in test process needs folding bell, will necessarily lead
Cause to need the position of repeatedly adjustment thermocouple, be unfavorable for the protection of thermocouple, thermocouple service life is short.
A kind of hot load of key device of mineral wool that can solve the problem that above mentioned problem of exploitation, is asked as technology urgently to be resolved hurrily
Topic.
Utility model content
According to deficiency of the prior art above, the technical problems to be solved in the utility model is：A kind of mineral wool is provided
Hot load of key device, rationally, stable reading, measurement result is accurate, thermocouple long service life for structure setting.
The hot load of key device of mineral wool described in the utility model, including bell, burner hearth, body of heater and support, body of heater side
Face sets perforate, and thermocouple is extend into inside burner hearth through perforate, and sleeve pipe is set outside thermocouple, in the space between sleeve pipe and perforate
Filled with asbestos, burner hearth bottom centre bit installs sample bench, and heating container is set above sample bench, corresponding to heating container set with
The loading plate that heating container matches；
The crossbeam perpendicular to support is fixed with support, one end of crossbeam is provided with the loading rod that can be slided up and down, lotus
Weight rod lower end is fixed on the top center of loading plate, and loading rod can be slided up and down with dynamic load plate；
Crossbeam is provided with the chute perpendicular with support, chute and is slidably fitted with thickness measuring chi., will when that need not measure
Thickness measuring chi is slid into close to one end of support, prevents that test process from touching the abrasion caused to it.When needing measurement, by thickness measuring
Chi slides into one end close to loading rod, and distance is near, and reading is more accurate.
Wherein：
Body of heater side sets perforate, and thermocouple is extend into inside burner hearth through perforate, and thermoelectricity need not be moved when picking and placeing sample
Even, the position of thermocouple need not typically be moved, and can extend the service life of thermocouple.Sleeve pipe is set outside thermocouple, can
Further protect thermocouple.Asbestos are filled with space between sleeve pipe and perforate, can be good at playing insulation effect, prevent
Heat scatters and disappears.
One end of described crossbeam sets sliding sleeve, and sliding sleeve is sleeved on the outside of loading rod.I.e. loading rod is arranged in sliding sleeve, loading
Rod is slided up and down in sliding sleeve.
Indentation is evenly equipped with described loading rod.In test process, an indentation on selected loading rod is used as datum mark
Measure, can avoid measuring after no to scale loading rod tip height when sample is lack of standardization in the prior art, need
The problem of retightening measuring scale position.For different size sample, as long as selecting suitable indentation as datum mark with regard to energy
Guarantee is had been in measuring scale range, and measurement more facilitates.
Described crossbeam is corresponding two up and down, and the fixation of thickness measuring chi is more stablized, two crossbeam equal lengths and
It is parallel to each other, the sliding sleeve on two crossbeams is corresponded to up and down.
The shape and size of upper shed of the shape and size of described loading plate with heating container match.Test process
In, when placing sample, pull loading rod band dynamic load plate to be moved to above heating container, be put into after sample, unclamp loading rod, lotus
Weight plate drops to be fitted to above sample inside heating container.
Described sliding sleeve is detachably connected on crossbeam.When being damaged, it is conveniently replaceable, it is to avoid integral replacing, saves
Cost.
Described loading rod is parallel to each other with support.
Described loading rod is mutually perpendicular to loading plate.
The hot junction of described thermocouple is located at the centre of heating container in vertical direction, in the horizontal direction away from adding
At the 20mm of heat container outer surface.
Operation principle is as follows：
In use, support is placed on the horizontal level, sample is put into heating container, the weight plate of loading thereon and loading
Rod, makes the pressure that 490Pa is reached on sample, and it is high that an indentation on selected loading rod measures it as datum mark using thickness measuring chi
Degree.Begin to warm up, heating rate is 5 DEG C/min, and the height of temperature and selected datum mark in a burner hearth is measured every 10min
Degree.When temperature is raised to it is lower about 200 DEG C than predetermined hot loading shrinkage temperature when, heating rate is 3 DEG C/min, every 3min measurements
Once, until sample thickness shrinkage factor is more than 10%.Stop heating, the phenomenon such as record, which whether there is, is smoldered, color change and smell.
As a result the same GB/T11835-2007 of computational methods.
In summary, the beneficial effects of the utility model are as follows：
Rationally, stable reading, measurement result is accurate, thermocouple long service life for the utility model structure setting.
Brief description of the drawings
Fig. 1 is installation drawing of the present utility model；
Fig. 2 is the structural representation of the utility model crossbeam；
In figure：1st, bell；2nd, burner hearth；3rd, body of heater；4th, perforate；5th, sleeve pipe；6th, thermocouple；7th, asbestos；8th, support；9th, it is horizontal
Beam；10th, chute；11st, loading rod；12nd, loading plate；13rd, thickness measuring chi；14th, container is heated；15th, sample bench；16th, indentation；17th, it is sliding
Set.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1-2, the hot load of key device of described mineral wool, including bell 1, burner hearth 2, body of heater 3 and support 8,
The side of body of heater 3 sets perforate 4, and thermocouple 6 is extend into inside burner hearth 2 through perforate 4, sleeve pipe 5 is set outside thermocouple 6, sleeve pipe 5 is with opening
Asbestos 7 are filled with space between hole 4, the bottom centre position of burner hearth 2 sets sample bench 15, and the top of sample bench 15 sets heating container
14, the loading plate 12 matched with heating container 14 is set corresponding to heating container 14；
The crossbeam 9 perpendicular to support 8 is fixed with support 8, one end of crossbeam 9 is provided with the loading rod that can be slided up and down
11, the lower end of loading rod 11 is fixed on the top center of loading plate 12, and loading rod 11 can be slided up and down with dynamic load plate 12；
Crossbeam 9 is provided with the chute 10 perpendicular with support 8, chute 10 and is slidably fitted with thickness measuring chi 13.Do not needing
During measurement, thickness measuring chi 13 is slid into close to one end of support 8, prevents that test process from touching the abrasion caused to it.Need
During measurement, thickness measuring chi 13 is slid into one end close to loading rod 11, distance is near, and reading is more accurate.
Wherein：
The side of body of heater 3 sets perforate 4, and thermocouple 6 extend into inside burner hearth 2 through perforate 4, need not moved when picking and placeing sample
Thermocouple 6, the position of thermocouple 6 need not typically be moved, and can extend the service life of thermocouple 6.Set is set outside thermocouple 6
Pipe 5, can further protect thermocouple 6.Asbestos 7 are filled with space between sleeve pipe 5 and perforate 4, can be good at playing
Insulation effect, prevents that heat scatters and disappears.
One end of described crossbeam 9 sets sliding sleeve 17, and sliding sleeve 17 is sleeved on the outside of loading rod 11.I.e. loading rod 11, which is arranged on, slides
In set 17, loading rod 11 is slided up and down in sliding sleeve 17.
Indentation 16 is evenly equipped with described loading rod 11.In test process, an indentation 16 on selected loading rod 11 is made
On the basis of point measure, can avoid measuring the tip height of loading rod 11 when sample is lack of standardization in the prior art and exceed
, it is necessary to the problem of retightening measuring scale position after range.For different size sample, as long as selecting the suitable conduct of indentation 16
Datum mark is it is ensured that have been in measuring scale range, and measurement more facilitates.
Described crossbeam 9 is corresponding two up and down, and the fixation to thickness measuring chi 13 is more stablized, two length phases of crossbeam 9
Deng and be parallel to each other, the sliding sleeve on two crossbeams 9 is corresponded to about 17.
The shape and size of upper shed of the shape and size of described loading plate 12 with heating container 14 match.Test
During, when placing sample, pull loading rod 11 to be moved to the top of heating container 14 with dynamic load plate 12, be put into after sample, pine
Loading rod 11 is opened, loading plate 12 drops to be fitted to above sample inside heating container 14.
Described sliding sleeve 17 is detachably connected on crossbeam 9.When being damaged, it is conveniently replaceable, it is to avoid integral replacing, saves
About cost.
Described loading rod 11 is parallel to each other with support 8.
Described loading rod 11 is mutually perpendicular to loading plate 12.
The hot junction of described thermocouple 6 is located at the centre of heating container 14 in vertical direction, in the horizontal direction
At away from the heating outer surface 20mm of container 14.
In use, support 8 is placed on the horizontal level, sample is put into heating container 14, thereon loading weight plate 12
With loading rod 11, make the pressure that 490Pa is reached on sample, the indentation 16 selected on loading rod 11 utilizes survey as datum mark
Thick chi 13 measures its height.Begin to warm up, heating rate is 5 DEG C/min, and temperature and choosing in a burner hearth 2 are measured every 10min
The height of fixed datum mark.When temperature is raised to it is lower about 200 DEG C than predetermined hot loading shrinkage temperature when, heating rate is 3 DEG C/
Min, every 3min measurements once, until sample thickness shrinkage factor is more than 10%.Stop heating, record, which whether there is, is smoldered, color becomes
The phenomenon such as change and smell.As a result the same GB/T11835-2007 of computational methods.
Claims (8)
1. a kind of hot load of key device of mineral wool, including bell (1), burner hearth (2), body of heater (3) and support (8), its feature exist
In：Body of heater (3) sets perforate (4) sideways, and thermocouple (6) extend into outside burner hearth (2) inside, thermocouple (6) through perforate (4) and set
Asbestos (7) are filled with sleeve pipe (5), the space between sleeve pipe (5) and perforate (4), burner hearth (2) bottom centre position sets sample bench
(15) heating container (14), is set above sample bench (15), sets and matches with heating container (14) corresponding to heating container (14)
Loading plate (12)；
The crossbeam (9) perpendicular to support (8) is fixed with support (8), one end of crossbeam (9) is provided with the lotus that can be slided up and down
Weight rod (11), loading rod (11) lower end is fixed on the top center of loading plate (12), and loading rod (11) can be with dynamic load
Plate (12) is slided up and down；
Crossbeam (9) is provided with the chute (10) perpendicular with support (8), chute (10) and is slidably fitted with thickness measuring chi (13).
2. the hot load of key device of mineral wool according to claim 1, it is characterised in that：One end of described crossbeam (9)
If sliding sleeve (17), sliding sleeve (17) is sleeved on the outside of loading rod (11).
3. the hot load of key device of mineral wool according to claim 1, it is characterised in that：On described loading rod (11)
It is furnished with indentation (16).
4. the hot load of key device of mineral wool according to claim 2, it is characterised in that：Above and below described crossbeam (9) is
Corresponding two, two crossbeam (9) equal lengths and it is parallel to each other, the sliding sleeve (17) on two crossbeams (9) is corresponded to up and down.
5. the hot load of key device of mineral wool according to claim 1, it is characterised in that：The shape of described loading plate (12)
Shape and size and the shape and size of the upper shed of heating container (14) match.
6. the hot load of key device of mineral wool according to claim 2, it is characterised in that：Described sliding sleeve (17) is detachable
It is connected on crossbeam (9).
7. the hot load of key device of mineral wool according to claim 1, it is characterised in that：Described loading rod (11) and branch
Frame (8) is parallel to each other.
8. the hot load of key device of mineral wool according to claim 1, it is characterised in that：Described loading rod (11) and lotus
Weight plate (12) is mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422795.6U CN206330916U (en) | 2016-12-23 | 2016-12-23 | The hot load of key device of mineral wool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422795.6U CN206330916U (en) | 2016-12-23 | 2016-12-23 | The hot load of key device of mineral wool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330916U true CN206330916U (en) | 2017-07-14 |
Family
ID=59291735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621422795.6U Expired - Fee Related CN206330916U (en) | 2016-12-23 | 2016-12-23 | The hot load of key device of mineral wool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459049A (en) * | 2018-05-08 | 2018-08-28 | 湖南科技大学 | A kind of mine foam fluent material thermal stability property test device and method |
| CN111766262A (en) * | 2020-07-27 | 2020-10-13 | 南京高特电子科技有限公司 | Novel measure rock wool for heat insulation and goods thermal load shrinkage temperature test device |
-
2016
- 2016-12-23 CN CN201621422795.6U patent/CN206330916U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459049A (en) * | 2018-05-08 | 2018-08-28 | 湖南科技大学 | A kind of mine foam fluent material thermal stability property test device and method |
| CN108459049B (en) * | 2018-05-08 | 2020-05-26 | 湖南科技大学 | Device and method for testing thermal stability characteristics of mining foam fluid material |
| CN111766262A (en) * | 2020-07-27 | 2020-10-13 | 南京高特电子科技有限公司 | Novel measure rock wool for heat insulation and goods thermal load shrinkage temperature test device |
| CN111766262B (en) * | 2020-07-27 | 2023-06-27 | 南京高特电子科技有限公司 | Testing device for measuring heat-insulating rock wool and thermal load shrinkage temperature of product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |