CN206311607U - The micro carbon residue analyzer of oil product - Google Patents
The micro carbon residue analyzer of oil product Download PDFInfo
- Publication number
- CN206311607U CN206311607U CN201621462014.6U CN201621462014U CN206311607U CN 206311607 U CN206311607 U CN 206311607U CN 201621462014 U CN201621462014 U CN 201621462014U CN 206311607 U CN206311607 U CN 206311607U
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- Prior art keywords
- ceramic
- heating furnace
- oil product
- carbon residue
- heat set
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Abstract
The utility model proposes a kind of micro carbon residue analyzer of oil product, including heating furnace, the closure being covered on heating furnace and the heater outside heating furnace, heater includes that the ceramic heat outside heating furnace covers and be sheathed on the fixed cover outside ceramic heat set, the heater strip that the ceramic heat set includes ceramic cylinder and is arranged in the ceramic cylinder, ceramic cylinder is to abut the cylindrical shape being spliced by multiple ceramic blocks, and just it is sheathed on the furnace wall outside of heating furnace, the middle part of each ceramic block is transversely provided with the silk hole passed through through its both sides and for heater strip along it, fixed cover includes being sheathed on the body of ceramic heat set outer peripheral face and the flanging being bent to form to ceramic heat set direction from the upper and lower side of body.The micro carbon residue analyzer of the oil product enables the heat of heater strip quickly to pass to heating furnace by being equipped with the ceramic heat set of heater strip directly against on the outer wall of heating furnace by thermal hole, is used for it, improves the thermal efficiency.
Description
Technical field
The utility model is related to a kind of detecting instrument, more particularly to a kind of micro carbon residue analyzer of oil product.
Background technology
Phosphorus content number be the important indicator for weighing oil exploitation value and oil product quality.Oil product carbon residue is surveyed
It is fixed that typically the sample to be tested weighed is put into sample cell, then sample cell is put into sealed furnace body, at inertia (nitrogen)
In atmosphere, heated up by the temperature program(me) of regulation, be heated to 500 ± 2 DEG C, it is generated during the course of the reaction volatile
Material, and taken away by nitrogen, carbonaceous type residue is left, report micro carbon residue with the percentage that the carbonaceous type residue accounts for raw sample
Value.There is gap between the heater element and closed body of heater of existing micro carbon residue analyzer, its heating effect is not good, awaits
Improve.
Utility model content
The utility model proposes a kind of micro carbon residue analyzer of oil product, heating effect in the prior art is solved not good
The problems such as.
What the technical solution of the utility model was realized in：
A kind of micro carbon residue analyzer of oil product, including heating furnace, the closure that is covered on heating furnace and located at plus
Heater outside hot stove, the heater includes that the ceramic heat outside heating furnace covers and be sheathed on the ceramic heat set
Outer fixed cover, the heater strip that the ceramic heat set includes ceramic cylinder and is arranged in the ceramic cylinder, the ceramic cylinder is served as reasons
Multiple ceramic blocks abut the cylindrical shape being spliced, and are just sheathed on the furnace wall outside of heating furnace, each ceramic block
Middle part is transversely provided with the silk hole passed through through its both sides and for heater strip along it, and the fixed cover includes being sheathed on ceramic heat set
The body of outer peripheral face and the flanging being bent to form to ceramic heat set direction from the upper and lower side of body.
Preferred scheme is that the medial surface middle part of each ceramic block is provided with a thermal hole communicated with the silk hole of heater strip.
Preferred scheme is that the cross section of each ceramic block is sector, and each ceramic block abuts that be divided into for ceramic cylinder by arrangement
If dried layer and several columns.
Preferred scheme is that the heater strip is resistance electrothermal B alloy wire.
Preferred scheme is that the fixed cover is stainless steel sleeve.
Preferred scheme is to be additionally provided with thermal insulation layer between the ceramic heat set and stainless steel sleeve.
Preferred scheme is that the thermal insulation layer is mica splittings or rock wool layer.
Preferred scheme is that the internal diameter of each ceramic block is 100 ㎜, and external diameter is 130 ㎜, and the aperture of each thermal hole is 8 ㎜.
The beneficial effects of the utility model are：
The micro carbon residue analyzer of oil product of the present utility model by be equipped with the ceramic heat set of heater strip directly against
On the outer wall of heating furnace, and the heat of heater strip is quickly passed to heating furnace by thermal hole, used for it, improve
The thermal efficiency.Heat-resisting quantity is strong simultaneously, and intensity is high, it is ensured that its overall performance stabilization.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional view of the micro carbon residue analyzer of the utility model oil product；
Fig. 2 is ceramic heat set stereogram in Fig. 1；
Fig. 3 is the stereogram of single ceramic block in Fig. 2.
In figure：
100th, the micro carbon residue analyzer of oil product；10th, heating furnace；20th, closure；30th, heater；11st, air inlet pipe；
12nd, escaping pipe；31st, ceramic heat set；32nd, fixed cover；33rd, ceramic cylinder；36th, ceramic block；37th, thermal hole；320th, body；321、
Flanging；360th, silk hole.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in figure 1, the micro carbon residue analyzer 100 of the oil product includes heating furnace 10, is covered on heating furnace 10
Closure 20 and the heater outside heating furnace 10 30.
The heating furnace 10 is double-layer stainless steel body, and its external diameter is 100 ㎜, is highly 110 ㎜.The bottom of the heating furnace 10 connects
It is connected with an air inlet pipe 11 and an escaping pipe 12.The air inlet pipe 11 is used for being filled with nitrogen in heating furnace 10.
The heater 30 is sheathed on outside heating furnace 10, and it includes ceramic heat set 31 and is sheathed on ceramic heat set 31
Outer fixed cover 32.
Please refer to Fig. 2 and Fig. 3, the ceramic heat set 31 includes ceramic cylinder 33 and is arranged in adding in ceramic cylinder 33
Heated filament.The ceramic cylinder 33 is refractory ceramics cylinder, and it abuts the cylindrical shape being spliced by multiple ceramic blocks 36, and just
The furnace wall outside of heating furnace 10 is sheathed on well.The cross section of each ceramic block 36 is sector, and its internal diameter is 100 ㎜, and external diameter is 130
㎜.In the present embodiment, if each ceramic block 36 abuts that ceramic cylinder 33 is divided into dried layer and several columns by arrangement.During specific implementation,
The structure of each ceramic block 36 is not limited to the limitation of the present embodiment, and it is alternatively other and can integrally be spliced into columnar block.Often
The middle part of one ceramic block 36 is transversely provided with through the silk hole 360 of its both sides along it, for being passed through for heater strip, so that same layer
It is connected with each other between ceramic block 36.The medial surface middle part of each ceramic block 36 is provided with one with leading that the silk hole 360 of heater strip communicates
Hot hole 37, so that the heat of heater strip can rapidly pass to heating furnace, uses for it.The aperture of each thermal hole 37 is preferentially 8 ㎜.
The heater strip is resistance electrothermal B alloy wire, as Cr20Ni80.The fixed cover 32 is stainless steel sleeve, and it includes being sheathed on pottery
The body 320 of the outer peripheral face of porcelain heating mantle 31 and the flanging being bent to form to 31 directions of ceramic heat set from the upper and lower side of body 320
321, the fixed cover 32 contains in it ceramic heat set 31, forms it into an entirety.During specific implementation, the ceramic heat set
Thermal insulation layer is additionally provided between 31 and stainless steel sleeve, the thermal insulation layer can be mica splittings or rock wool layer.
The heater 30 covers 31 directly against on the outer wall of heating furnace 10 by being equipped with the ceramic heat of heater strip,
And the heat of heater strip is quickly passed to heating furnace 10 by thermal hole 37, and used for it, improve the thermal efficiency.While resistance to height
Warm nature is strong, and intensity is high, it is ensured that its overall performance stabilization.
When using, the sample cell that will fill sample is put into heating furnace 10 together with its support, covers closure, is with flow velocity
The nitrogen stream of 600MI/min at least purges 10min, and nitrogen flow rate then dropped into 150MI/min, and with 10 DEG C/min-15 DEG C/
Heating furnace 10 is heated to 500 DEG C by the firing rate of min；Make the constant temperature 15min at 500 ± 2 DEG C of heating furnace 0, be then shut off adding
The power supply of thermal 30, allow its nitrogen stream 1600MI/min purging under natural cooling, when furnace temperature falls below 250 DEG C, by sample
QC and support are removed, and are put it into and further cool down in drier.Closed after sample cell and support take out from heating furnace
Close nitrogen, if sample cell sample bubble or spill cause sample lost if sample cancel, test again.The reason for sample splashes
It is probably aqueous caused sample, first can slowly heats under a reduced pressure, then purged to drive moisture content away with nitrogen again, may be used also
Prevent from splashing with by reducing sample size.If do tested next time, open closure 20 and allow it quickly to cool down naturally, when
When furnace temperature is cool below 100 DEG C, can start to test next time.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of micro carbon residue analyzer of oil product, including heating furnace, the closure being covered on heating furnace and located at heating
Heater outside stove, it is characterised in that：The heater includes that the ceramic heat outside heating furnace covers and is sheathed on this
Fixed cover outside ceramic heat set, the heater strip that the ceramic heat set includes ceramic cylinder and is arranged in the ceramic cylinder is described
Ceramic cylinder is to abut the cylindrical shape being spliced by multiple ceramic blocks, and is just sheathed on the furnace wall outside of heating furnace, often
The middle part of one ceramic block is transversely provided with the silk hole passed through through its both sides and for heater strip along it, and the fixed cover includes being sheathed on
The body of ceramic heat set outer peripheral face and the flanging being bent to form to ceramic heat set direction from the upper and lower side of body.
2. the micro carbon residue analyzer of oil product as claimed in claim 1, it is characterised in that：In the medial surface of each ceramic block
Portion is provided with a thermal hole communicated with the silk hole of heater strip.
3. the micro carbon residue analyzer of oil product as claimed in claim 1, it is characterised in that：The cross section of each ceramic block is
Sector, if each ceramic block abuts that ceramic cylinder is divided into dried layer and several columns by arrangement.
4. the micro carbon residue analyzer of oil product according to any one of claims 1 to 3, it is characterised in that：The heating
Silk is resistance electrothermal B alloy wire.
5. the micro carbon residue analyzer of oil product according to any one of claims 1 to 3, it is characterised in that：The fixation
It is stainless steel sleeve to cover.
6. the micro carbon residue analyzer of oil product as claimed in claim 5, it is characterised in that：The ceramic heat set with it is stainless
Thermal insulation layer is additionally provided between steel bushing.
7. the micro carbon residue analyzer of oil product as claimed in claim 6, it is characterised in that：The thermal insulation layer is mica splittings
Or rock wool layer.
8. the micro carbon residue analyzer of oil product according to any one of claims 1 to 3, it is characterised in that：Each ceramics
The internal diameter of block is 100 ㎜, and external diameter is 130 ㎜, and the aperture of each thermal hole is 8 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462014.6U CN206311607U (en) | 2016-12-27 | 2016-12-27 | The micro carbon residue analyzer of oil product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462014.6U CN206311607U (en) | 2016-12-27 | 2016-12-27 | The micro carbon residue analyzer of oil product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311607U true CN206311607U (en) | 2017-07-07 |
Family
ID=59248245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462014.6U Active CN206311607U (en) | 2016-12-27 | 2016-12-27 | The micro carbon residue analyzer of oil product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206311607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988875A (en) * | 2020-01-08 | 2020-11-24 | 永盈电热科技(江苏)有限公司 | Superconductive nanometer far infrared energy-saving electric heating ring |
-
2016
- 2016-12-27 CN CN201621462014.6U patent/CN206311607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988875A (en) * | 2020-01-08 | 2020-11-24 | 永盈电热科技(江苏)有限公司 | Superconductive nanometer far infrared energy-saving electric heating ring |
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