CN207300784U - A kind of lower vertical thermobalance of ware formula - Google Patents
A kind of lower vertical thermobalance of ware formula Download PDFInfo
- Publication number
- CN207300784U CN207300784U CN201720900788.0U CN201720900788U CN207300784U CN 207300784 U CN207300784 U CN 207300784U CN 201720900788 U CN201720900788 U CN 201720900788U CN 207300784 U CN207300784 U CN 207300784U
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- quartz
- thermobalance
- heating furnace
- lower vertical
- quartz ampoule
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Abstract
A kind of heating furnace (4) of the lower vertical thermobalance of ware formula is placed on liftable support (5) platform, electronic balance (1) is located at the lower section of liftable support (5) platform, the base perpendicular contact of electronic balance (1) and quartz holder (2), place crucible (3) in quartz holder (2) top, there is quartz ampoule (6) in heating furnace (4), quartz ampoule (6) top is equipped with the silica gel plug (7) with gas-guide tube (8), quartz ampoule (6) bottom is opening, from silica gel plug (7) open a thermometer hole be used for load the first temperature sensor (10), and there is second temperature sensor (12) between the furnace wall of quartz ampoule (6) and heating furnace (4).The utility model is low with cost, and high certainty of measurement, equipment are simple, dismountable advantage.
Description
Technical field
The utility model belongs to a kind of thermobalance, more particularly to a kind of lower vertical thermobalance of ware formula.
Background technology
Biomass energy is a kind of regenerative resource of clean type, has the characteristics that environmentally friendly low-carbon, and is derived from a wealth of sources, and is
The outstanding alternative energy source of the fossil fuel such as coal, oil and natural gas, has very high researching value.Rational exploitation and utilization biomass
Can, it can not only effectively alleviate the present situation of current China's energy shortage, and huge ecology, economy and society's effect can also be brought
Benefit.But the general calorific value of biomass, than relatively low, by the way of directly using, utilization ratio is low, and can pollute, therefore
The relation of temperature-mass change when needing to probe into biomass pyrolytic, and research process is needed biomass pyrogenation gasification, and to life
The change of temperature and quality during material pyrolysis is monitored and records, therefore thermogravimetric analyzer is that research process institute is required
Experimental facilities.
And the thermogravimetric analysis equipment major part price that can be bought in Vehicles Collected from Market is all in ten thousand yuan of 5-15 so that research equipment
Cost is excessive, and the relatively low product either measurement accuracy of price still stores the capacity of biomass and can not all meet to study need
Will, and require satiable thermogravimetric analysis equipment price too expensive.
The content of the invention
It is an object of the invention to provide a kind of cost is low, high certainty of measurement, equipment are simple, and removably lower ware formula is vertical
Thermobalance.
The technical solution for realizing the object of the invention is：
A kind of lower vertical thermobalance of ware formula, it includes electronic balance, quartz holder, crucible, heating furnace, quartz ampoule, it is special
Sign is that heating furnace is placed on liftable support platform, and electronic balance is located at the lower section of liftable support platform, electronic balance
With the base perpendicular contact of quartz holder, quartz holder top is fixed with concave surface platform, and in concave surface, platform is placed with crucible, quartz holder
Ash disk is arranged at lower part, there is quartz ampoule in heating furnace, and crucible and ash disk are extend into quartz ampoule, and quartz ampoule top is led equipped with band
The silica gel plug of tracheae, quartz ampoule bottom are openings, and fixing bracket is fixed on liftable support, and quartz ampoule is by fixing bracket tune
Section is fixed, from silica gel plug open a thermometer hole be used for load the first temperature sensor, and in the furnace wall of quartz ampoule and heating furnace
Between have second temperature sensor.
Quartz holder base diameter as described above is 60-68mm, ash disk diameter 16-17mm, the internal diameter of concave surface platform
For 14-15mm, a diameter of 10-15mm of quartz holder, is highly 210-218mm；
Crucible internal diameter as described above is 10-12mm, outside diameter 10-14mm；
The inside aperture of heating furnace as described above is 29-31mm, outer dia 139-142mm, height 198-
205mm；
The length, width and height of liftable support as described above are respectively 485-492mm, 394-398mm, 365-375mm.
The internal diameter of quartz ampoule as described above is 18-22mm, outside diameter 23-27mm, length 440-446mm.
Electronic balance model FA2004 as described above.Temperature sensor model CHB402.
During using the utility model, heating furnace is raised first with liftable support, biomass is put into crucible, then
After crucible is placed in quartz holder tip platform, heating furnace is fallen using liftable support, inertia is passed through followed by gas-guide tube
The protection gas of atmosphere, heating furnace carries out heating heating, after heating, to electronic balance 1 and and the first temperature sensor and
Two temperature sensor registrations are carried out at the same time record, and finally data are arranged and analyzed using softwares such as excel.
Compared with prior art, its remarkable advantage is as follows for the utility model：
On the premise of it ensure that smaller measurement error and rationally measurement capacity, the utility model significantly reduces thermobalance
The cost of investment of equipment and make equipment more simple.It is embodied as：The present invention utilizes the original high accuracy analysis in laboratory
Electronic balance, and can reduce heat transfer influence so that reduce experimental error quartz holder ensure that experiment measurement it is accurate
Degree, and larger simplification is made that compared with existing equipment, while quartz holder, liftable support and heating furnace prepare letter
It is single, it both ensure that rational Test Materials capacity, and be greatly reduced equipment cost.Market existing equipment is mostly in ten thousand yuan of 5-15
Between, and the utility model ultimate cost has highlighted the characteristics of inexpensive about at 1500 yuan or so.
Therefore have the characteristics that of low cost, accuracy is high, equipment simple detachable replacement is keen to point for biomass
The lower vertical thermobalance of ware formula of analysis, by with good application value and application prospect.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
As shown in the figure, 1 is electronic balance, 2 be quartz holder, and 3 be crucible, and 4 be heating furnace, and 5 be liftable support, and 6 are
Quartz ampoule, 7 be silica gel plug, and 8 be gas-guide tube, and 9 be fixing bracket, and 10 be the first temperature sensor, and 11 be ash disk, and 12 be second
Temperature sensor.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
A kind of lower vertical thermobalance of ware formula of the utility model, it include electronic balance 1, quartz holder 2, crucible 3,
Heating furnace 4, quartz ampoule 6, it is characterised in that heating furnace 4 is placed on 5 platform of liftable support, and electronic balance 1 is located at liftable
The lower section of 5 platform of stent, the base perpendicular contact of electronic balance 1 and quartz holder 2,2 top of quartz holder are fixed with concave surface platform,
In concave surface, platform is placed with crucible 3, and ash disk 11 is arranged at 2 lower part of quartz holder, there is quartz ampoule 6, crucible 3 and ash-pan in heating furnace 4
11 extend into quartz ampoule 6, and 6 top of quartz ampoule is equipped with the silica gel plug 7 with gas-guide tube 8, and 6 bottom of quartz ampoule is opening, fixed
Stent 9 is fixed on liftable support 5, and quartz ampoule 6 adjusts fixation by fixing bracket 9, is opened a thermometer hole from silica gel plug 77 and is used
In the first temperature sensor 10 of loading, and there is second temperature sensor 12 between the furnace wall of quartz ampoule 6 and heating furnace 4.
Each component geometry characteristic parameter of thermobalance is as follows：
(1) the base diameter 64mm of quartz holder 2,11 diameter 16mm of ash disk, the concave surface platform internal diameter on 2 top of quartz holder
For 15mm, quartz holder 2 diameter 13mm, height 214mm；
(2) 3 internal diameter 11mm of crucible, outside diameter 12.5mm；
(3) 4 inside aperture 30mm of heating furnace, outer dia are about 140mm, height 200mm；
(4) 5 length, width and height of liftable support are respectively 490mm, 396mm, 370mm；
(5) 6 internal diameter 21mm of quartz ampoule, outside diameter 25.5mm, length 442mm.
Component Typical Disposition：1 model FA2004 of electronic balance.10 model CHB402 of temperature sensor.
Thermogravimetric analysis flow is carried out to biomass using the utility model：First with liftable support 5 by 4 liters of heating furnace
Height, biomass is put into crucible 3, then after crucible 3 is placed in 2 upper end of quartz holder, falls heating furnace using liftable support 5
4, after being passed through nitrogen protection gas followed by gas-guide tube 8, setting heating furnace 4 carries out at the uniform velocity heating heating, is heated to 200 DEG C of (heat
Solve start temperature) after temperature, it is same to the registration of 1 and first temperature sensor 10 of electronic balance and second temperature sensor 12
Shi Jinhang is recorded, and finally data are arranged and analyzed using softwares such as excel.
The utility model proposes dynamic chain type heat exchanger apparatus, its working mechanism is：
In the atmosphere of protection gas, the pyrolysis of constant heating rate is carried out to biomass using heating furnace 4, to suitable temperature
After (such as 200 DEG C), start to change 1 registration of high sensitivity electronic balance, and the first temperature sensor 10 and second temperature pass
The change of 12 probe measured temperature of sensor carries out data record, is warming up to up to after target temperature (such as 600 DEG C), keeps the temperature 30 minutes.It is real
It will be analyzed after testing using graphic software after data preparation.
Embodiment 2
Each component geometry characteristic parameter of thermobalance is as follows：
(1) the base diameter 66mm of quartz holder 2,11 diameter 17mm of ash disk, concave surface platform internal diameter are 15mm, quartz holder
Diameter 12mm, height 215mm；
(2) the internal diameter 10.5mm of crucible 3, outside diameter 12mm；
(3) the inside aperture 29.5mm of heating furnace 4, outer dia 141mm, height 202mm；
(4) 5 length, width and height of liftable support are respectively 488mm, 395mm, 368mm；
(5) the internal diameter 20mm of quartz ampoule 6, outside diameter 25mm, length 443mm.
Component Typical Disposition：1 model FA2004 of electronic balance.10 model CHB402 of temperature sensor.Remaining is the same as real
Apply example 1.
Embodiment 3
Each component geometry characteristic parameter of thermobalance is as follows：
(1) the base diameter 65mm of quartz holder 2, the diameter 16mm of ash disk 11, concave surface platform internal diameter are 15mm, quartz branch
Frame diameter 12.5mm, height 213mm；
(2) the internal diameter 11.5mm of crucible 3, outside diameter 13mm；
(3) the inside aperture 30.5mm of heating furnace 4, outer dia are about 141.5mm, height 200mm；
(4) length, width and height of liftable support 5 are respectively 489mm, 397mm, 372mm；
(5) the internal diameter 19mm of quartz ampoule 6, outside diameter 26mm, length 444mm.
Component Typical Disposition：Electronic balance model FA2004.Temperature sensor model CHB402.Remaining same embodiment
1。
Claims (8)
1. a kind of lower vertical thermobalance of ware formula, it includes electronic balance (1), quartz holder (2), crucible (3), heating furnace (4), stone
English pipe (6), it is characterised in that heating furnace (4) is placed on liftable support (5) platform, and electronic balance (1) is located at liftable branch
The lower section of frame (5) platform, the base perpendicular contact of electronic balance (1) and quartz holder (2), quartz holder (2) top is fixed with
Concave surface platform, in concave surface, platform is placed with crucible (3), and ash disk (11) is arranged at quartz holder (2) lower part, has quartz in heating furnace (4)
Manage (6), crucible (3) and ash-pan (11) are extend into quartz ampoule (6), and quartz ampoule (6) top is equipped with the silica gel plug with gas-guide tube (8)
(7), quartz ampoule (6) bottom is opening, and fixing bracket (9) is fixed on liftable support (5), and quartz ampoule (6) is by fixed branch
Frame (9), which is adjusted, to be fixed, from silica gel plug (7) open a thermometer hole be used for load the first temperature sensor (10), and in quartz ampoule
(6) there is second temperature sensor (12) between the furnace wall of heating furnace (4).
2. a kind of lower vertical thermobalance of ware formula as claimed in claim 1, it is characterised in that described quartz holder (2) base is straight
Footpath is 60-68mm, and ash disk (11) diameter 16-17mm, the internal diameter of concave surface platform is 14-15mm, and quartz holder (2) is a diameter of
10-15mm, is highly 210-218mm.
3. a kind of lower vertical thermobalance of ware formula as claimed in claim 1, it is characterised in that described crucible (3) internal diameter is 10-
12mm, outside diameter 10-14mm.
4. a kind of lower vertical thermobalance of ware formula described in claim 1, it is characterised in that the inside aperture of the heating furnace (4) is
29-31mm, outer dia 139-142mm, height 198-205mm.
A kind of 5. lower vertical thermobalance of ware formula as claimed in claim 1, it is characterised in that the length of the liftable support (5)
Wide high respectively 485-492mm, 394-398mm, 365-375mm.
6. a kind of lower vertical thermobalance of ware formula as claimed in claim 1, it is characterised in that the internal diameter of the quartz ampoule (6) is
18-22mm, outside diameter 23-27mm, length 440-446mm.
A kind of 7. lower vertical thermobalance of ware formula as claimed in claim 1, it is characterised in that described electronic balance (1) model
FA2004。
8. a kind of lower vertical thermobalance of ware formula as claimed in claim 1, it is characterised in that the first temperature sensor (10) and the
The model CHB402 of two temperature sensors (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900788.0U CN207300784U (en) | 2017-07-24 | 2017-07-24 | A kind of lower vertical thermobalance of ware formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900788.0U CN207300784U (en) | 2017-07-24 | 2017-07-24 | A kind of lower vertical thermobalance of ware formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300784U true CN207300784U (en) | 2018-05-01 |
Family
ID=62447611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720900788.0U Expired - Fee Related CN207300784U (en) | 2017-07-24 | 2017-07-24 | A kind of lower vertical thermobalance of ware formula |
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| CN (1) | CN207300784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274845A (en) * | 2019-06-27 | 2019-09-24 | 华北理工大学 | Using the electrically heated Thermgravimetric Analysis Apparatus of high-frequency induction |
-
2017
- 2017-07-24 CN CN201720900788.0U patent/CN207300784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274845A (en) * | 2019-06-27 | 2019-09-24 | 华北理工大学 | Using the electrically heated Thermgravimetric Analysis Apparatus of high-frequency induction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20210724 |