CN104667557A - High-efficiency fractionator - Google Patents
High-efficiency fractionator Download PDFInfo
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- CN104667557A CN104667557A CN201510085466.0A CN201510085466A CN104667557A CN 104667557 A CN104667557 A CN 104667557A CN 201510085466 A CN201510085466 A CN 201510085466A CN 104667557 A CN104667557 A CN 104667557A
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- shell
- fractionator
- separating plate
- fractionation
- blast pipe
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Abstract
The invention relates to a high-efficiency fractionator. The high-efficiency fractionator comprises a plurality of fractionation tank bodies which are communicated with one another, wherein each fractionation tank body comprises a cylindrical shell with two sealed ends; an exhausting pipe is fixedly arranged at the top of each shell; the bottom of the shell is provided with a gas inlet; a heating assembly is arranged at the bottom of the shell; each fractionation tank body is communicated with the gas inlet in the bottom of an adjacent fractionation tank body; a fractionation assembly is arranged in each exhausting pipe and comprises a trumpet-shaped flow guide nozzle with openings in the two ends; an annular condenser is arranged at the closed end of the top of each shell; each condenser comprises a trumpet-shaped condensation surface; a cylindrical separation plate is further arranged in each shell; the axis of each separation plate and the axis of the corresponding cylindrical shell are coaxial; a plurality of liquid discharging grooves are further formed in the middle position of each separation plate; one end of each liquid discharging groove is fixed on the outer wall of the corresponding separation plate; and the other end of each liquid discharging groove penetrates through the inner wall of the corresponding shell and stretches outwards, and the side wall at one side of each liquid discharging groove is in an opening shape.
Description
Technical field
The present invention relates to a kind of high-effect fractionator, belong to energy-saving equipment field.
Background technology
In industrial fractionation apparatus, fractionating column account for a very important seat, it is mainly through to the successively heating of raw material and condensation, realize the fractionation not allowing boiling material, and fractionating column often also has many groups of fractionators to combine, connected by pipeline between fractionator, carry out fractionation, although this fractionation structure is ripe, also there is more problem;
1, connected by pipeline between fractionator, consider the reason in equipment and space, the diameter of pipeline is all more limited, so also more limited to the control of flow resistance, it is low that the gas evaporated moves efficiency comparison.
2, the heat-insulating property of duct wall is also more limited, and the gas evaporated is easy to, in pipeline, condensation occurs, and causes pipeline effective diameter to reduce, and flow resistance increases, fractionating efficiency step-down.
3, traditional fractionator be easy to because temperature controlled bad and make feedstock portions occur evaporation and carry out fractionation, can make product impurity become many, degradation.
Summary of the invention
The technical problem to be solved in the present invention is: overcome when distilling in prior art, retort gas flow efficiency is low, the sticky technical problem such as stick and be charred easily occurs because of Local cooling, provides a kind of high-effect fractionator.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of high-effect fractionator, comprise the fractionation tank body that several are interconnected, described fractionation tank body comprises the cylindrical housing of closed at both ends, a blast pipe is fixed with at the top of described shell, the bottom of shell is provided with an air inlet, described blast pipe is communicated with enclosure, is provided with a heating component in the bottom of described shell, and described fractionation tank body is communicated with by the air inlet of blast pipe with adjacent fractionation tank base;
Be provided with a fractionation assembly in described blast pipe, described fractionation assembly comprises the horn-like flow-guiding mouth of a both ends open, and the larger one end of described flow-guiding mouth diameter is towards the bottom of shell;
The top seal end of described shell is provided with an annular condenser, and described condenser comprises a horn-like cryosurface towards blast pipe projection;
The cylindric separating plate of a both ends open is also provided with, the axis of described separating plate and the axis coaxle of shell, the cylindrical space that the inwall that described heating component is positioned at separating plate surrounds in described enclosure;
Some sump pits are also provided with at described separating plate medium position, one end of described sump pit is fixed on the outer wall of separating plate, the other end of sump pit is protruding through the inwall of shell, the height of described sump pit and separating plate bearing is higher than the height of sump pit external part, and sump pit is opening shape towards a side wall surface of cover top portion.
As further innovation of the present invention, described condenser also comprises the heat conduction interlayer be arranged between cryosurface and cover top portion blind end, in described heat conduction interlayer, be inlaid with some heat pipes, interconnect between described some heat pipes, and conduct heat with refrigeration plant and be connected.
As further innovation of the present invention, mutually combine between described some heat pipes, form a spiral coil arrangement.
As further innovation of the present invention, described cryosurface comprises an annular cold plate, and the position of the corresponding coil pipe of described cold plate wall is provided with semicircular lug boss.
As further innovation of the present invention, at the outer wall of separating plate, the below of corresponding sump pit, the top of separating plate bottom position, is provided with an annular condenser pipe.
As further innovation of the present invention, the outside wall surface of described blast pipe is also provided with a heat-insulation layer, in described heat-insulation layer, is inlaid with spiral heating tube.
As further innovation of the present invention, described separating plate adopts pottery to make.
As further innovation of the present invention, described cryosurface adopts stainless steel to make.
The invention has the beneficial effects as follows:
1, the structure of the present invention's single fractionation tank body employing heating, condensation separation is distilled liquid, and heating, the condensation of different temperatures layer constantly circulate, and fractionation rate is high;
By separating plate, the relative volume of whole heating cavities is diminished, improve heat utilization efficiency;
Fractionation assembly of the present invention can be separated high temperature distillation gas simultaneously, gas higher for the temperature be positioned in the middle part of fluid is squeezed into fast the fractionating tank of next stage, thus leave the larger flowing space of the low temperature distillation gas that is positioned at edge for, the too low distillation attached on blast pipe wall of simultaneous temperature again can fall back in heating chamber and heat, and improves the utilization ratio to material.
2, heat conducting clamp Rotating fields can improve the uniformity of cryosurface temperature, ensures effect and the efficiency of condensation.
3, spiral coil arrangement area coverage is large, and heat exchange efficiency is high, effectively can improve the efficiency of condensation during fractionation.
4, on the cold plate of annular and cold plate, the annular protrusion that arranges effectively can improve contact area, improves cooling effectiveness, thus improves the output capacity of product.
5, the condenser pipe of separating plate outside can prevent the high-temperature steam after heating from flowing to the top of fractionation tank body from the side, affects the proper flow of fractionation tank body inner fluid, affects the normal production of fraction.
6, the heat-insulation layer on blast pipe can prevent the fractionation steam generation condensation being positioned at edge, is attached on blast pipe, flow resistance is increased, affect the fractionating efficiency of equipment.
7, the separating plate of pottery can reduce heating chamber in separating plate and interacting between the condensation chamber of separating plate periphery.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the generalized section of fractionation tank body;
Fig. 2 is the structural representation of fractionator.
Figure comprises: heat-insulation layer 1, heating tube 2, blast pipe 3, flow-guiding mouth 4, heat conduction interlayer 5, coil pipe 6, cold plate 7, shell 8, separating plate 9, sump pit 10, condenser pipe 11, heating tube 12, air inlet 13.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, the present invention is a kind of high-effect fractionator, comprise the fractionation tank body that several are interconnected, described fractionation tank body comprises the cylindrical housing 8 of closed at both ends, a blast pipe 3 is fixed with at the top of described shell 8, the bottom of shell 8 is provided with an air inlet 13, described blast pipe 3 is communicated with shell 8 inside, the bottom of described shell 8 is provided with a heating component, described fractionation tank body is communicated with by the air inlet 13 of blast pipe 3 with adjacent fractionation tank base, and heating component comprises the heating tube 12 of a dish type;
Be provided with a fractionation assembly in described blast pipe 3, described fractionation assembly comprises the horn-like flow-guiding mouth 4 of a both ends open, and the larger one end of described flow-guiding mouth 4 diameter is towards the bottom of shell 8;
The top seal end of described shell 8 is provided with an annular condenser, described condenser comprises between a trumpet-shaped annular cold plate 7 towards blast pipe 3 projection and shell 8 top seal end and is provided with heat conduction interlayer 5, spiral coil pipe 6 is inlaid with in described heat conduction interlayer 5, coil pipe 6 conducts heat with refrigeration plant and is connected, and the position of the corresponding coil pipe 6 of described cold plate 7 wall is provided with semicircular lug boss;
The cylindric separating plate 9 of the opening at two ends is also provided with in described shell 8 inside, described separating plate 9 adopts pottery to make, the axis of described separating plate 9 and the axis coaxle of cylindrical housing 8, the circular space that the inwall that described heating component is positioned at separating plate 9 surrounds;
Some sump pits 10 are also provided with at described separating plate 9 medium position, one end of described sump pit 10 is fixed on the outer wall of separating plate 9, the other end of sump pit 10 is protruding through the inwall of shell 8, the height of described sump pit 10 and separating plate 9 bearing is higher than the height of sump pit 10 external part, and sump pit 10 is opening shape towards a side wall surface at shell 8 top;
At the outer wall of separating plate 9, the below of corresponding sump pit 10, the top of separating plate 9 bottom position, is provided with an annular condenser pipe 11;
The outside wall surface of described blast pipe 3 is also provided with a heat-insulation layer 1, in described heat-insulation layer 1, is inlaid with spiral heating tube 2;
During use, for Fig. 2, comprise three interconnective fractionation tank bodies, raw material is arranged in the fractionation tank body of bottommost, the interior raw material of bottom fractionation tank body is by thermal evaporation, and the high-temperature heating chamber that the high-temperature steam being positioned at fractionation tank body center is surrounded by separating plate 9 moves to cold plate 7;
By the heat pipe of coil pipe 6 shape, through heat conduction interlayer 5, realize the cooling to cold plate 7, by the cold plate 7 of low temperature, higher to molecular mass, the component that separation temperature is lower realizes condensation separation, the liquid separated is discharged by sump pit 10, and the high-temperature steam be positioned in the middle part of high-temperature steam enters into next stage fractionation tank body by blast pipe 3, by flow-guiding mouth 4, the high-temperature steam being positioned at middle part is separated with the Low Temperature Steam be positioned at around high-temperature steam, the viscosity of high-temperature steam is lower, so can enter in next stage fractionation tank body fast by the flow-guiding mouth 4 of reducing, and Low Temperature Steam is because viscosity is higher, so need the larger flowing space, the heating tube 2 being simultaneously positioned at the heat-insulation layer 1 of blast pipe 3 outer wall can heat the Low Temperature Steam around relatively-high temperature steam, prevent Low Temperature Steam in blast pipe 3 wall generation condensation, affect the flow efficiency of steam in blast pipe 3,
By condenser pipe 11, can prevent the high-temperature steam after heating from flowing to the top of fractionation tank body from the side, affect the proper flow of fractionation tank body inner fluid, affect the normal production of fraction.
The technological progress of this product has:
1, the structure of the present invention's single fractionation tank body employing heating, condensation separation is distilled liquid, and heating, the condensation of different temperatures layer constantly circulate, and fractionation rate is high;
By separating plate, the relative volume of whole heating cavities is diminished, improve heat utilization efficiency;
Fractionation assembly of the present invention can be separated high temperature distillation gas simultaneously, gas higher for the temperature be positioned in the middle part of fluid is squeezed into fast the fractionating tank of next stage, thus leave the larger flowing space of the low temperature distillation gas that is positioned at edge for, the too low distillation attached on blast pipe wall of simultaneous temperature again can fall back in heating chamber and heat, and improves the utilization ratio to material.
2, heat conducting clamp Rotating fields can improve the uniformity of cryosurface temperature, ensures effect and the efficiency of condensation.
3, spiral coil arrangement area coverage is large, and heat exchange efficiency is high, effectively can improve the efficiency of condensation during fractionation.
4, on the cold plate of annular and cold plate, the annular protrusion that arranges effectively can improve contact area, improves cooling effectiveness, thus improves the output capacity of product.
5, the condenser pipe of separating plate outside can prevent the high-temperature steam after heating from flowing to the top of fractionation tank body from the side, affects the proper flow of fractionation tank body inner fluid, affects the normal production of fraction.
6, the heat-insulation layer on blast pipe can prevent the fractionation steam generation condensation being positioned at edge, is attached on blast pipe, flow resistance is increased, affect the fractionating efficiency of equipment.
7, the separating plate of pottery can reduce heating chamber in separating plate and interacting between the condensation chamber of separating plate periphery.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (8)
1. a high-effect fractionator, it is characterized in that: comprise the fractionation tank body that several are interconnected, described fractionation tank body comprises the cylindrical housing of closed at both ends, a blast pipe is fixed with at the top of described shell, the bottom of shell is provided with an air inlet, described blast pipe is communicated with enclosure, is provided with a heating component in the bottom of described shell, and described fractionation tank body is communicated with by the air inlet of blast pipe with adjacent fractionation tank base;
Be provided with a fractionation assembly in described blast pipe, described fractionation assembly comprises the horn-like flow-guiding mouth of a both ends open, and the larger one end of described flow-guiding mouth diameter is towards the bottom of shell;
The top seal end of described shell is provided with an annular condenser, and described condenser comprises a horn-like cryosurface towards blast pipe projection;
The annular release plate of a both ends open is also provided with, the axis of described separating plate and the axis coaxle of shell, the cylindrical space that the inwall that described heating component is positioned at separating plate surrounds in described enclosure;
Some sump pits are also provided with at described separating plate medium position, one end of described sump pit is fixed on the outer wall of separating plate, the other end of sump pit is protruding through the inwall of shell, the height of described sump pit and separating plate bearing is higher than the height of sump pit external part, and sump pit is opening shape towards a side wall surface of cover top portion.
2. a kind of high-effect fractionator as claimed in claim 1, it is characterized in that: described condenser also comprises the heat conduction interlayer be arranged between cryosurface and cover top portion blind end, some heat pipes are inlaid with in described heat conduction interlayer, interconnect between described some heat pipes, and conduct heat with refrigeration plant and be connected.
3. a kind of high-effect fractionator as claimed in claim 2, is characterized in that: mutually combine between described some heat pipes, forms a spiral coil arrangement.
4. a kind of high-effect fractionator as claimed in claim 3, is characterized in that: described cryosurface comprises an annular cold plate, and the position of the corresponding coil pipe of described cold plate wall is provided with semicircular lug boss.
5. a kind of high-effect fractionator as claimed in claim 1, is characterized in that: at the outer wall of separating plate, the below of corresponding sump pit, the top of separating plate bottom position, is provided with an annular condenser pipe.
6. a kind of high-effect fractionator as claimed in claim 1, is characterized in that: the outside wall surface of described blast pipe is also provided with a heat-insulation layer, in described heat-insulation layer, is inlaid with spiral heating tube.
7. a kind of high-effect fractionator as claimed in claim 1, is characterized in that: described separating plate adopts pottery to make.
8. a kind of high-effect fractionator as claimed in claim 1, is characterized in that: described cryosurface adopts stainless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510085466.0A CN104667557A (en) | 2015-02-17 | 2015-02-17 | High-efficiency fractionator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510085466.0A CN104667557A (en) | 2015-02-17 | 2015-02-17 | High-efficiency fractionator |
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| Publication Number | Publication Date |
|---|---|
| CN104667557A true CN104667557A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510085466.0A Pending CN104667557A (en) | 2015-02-17 | 2015-02-17 | High-efficiency fractionator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108117927A (en) * | 2018-02-05 | 2018-06-05 | 南通金利油脂工业有限公司 | A kind of reaction tower of rectifying grease |
| CN112414188A (en) * | 2020-11-10 | 2021-02-26 | 北京航空航天大学 | Condenser and low-temperature loop heat pipe |
| CN114755369A (en) * | 2022-04-22 | 2022-07-15 | 鞍山翰玛传感技术有限公司 | Automatic removing method and system for condensable impurities in gas analysis system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0780201A (en) * | 1993-08-24 | 1995-03-28 | Basf Ag | Distillation column for separating mixture of liquids into a plurality of pure fractions |
| CN2340484Y (en) * | 1998-06-30 | 1999-09-29 | 钟乐周 | Separator for spirit distillation |
| CN203663479U (en) * | 2013-12-20 | 2014-06-25 | 菏泽瑞圣化工科技有限公司 | Fractionator for Phenol production |
| CN204502449U (en) * | 2015-02-17 | 2015-07-29 | 无锡昊瑜节能环保设备有限公司 | A kind of high-effect fractionator |
-
2015
- 2015-02-17 CN CN201510085466.0A patent/CN104667557A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0780201A (en) * | 1993-08-24 | 1995-03-28 | Basf Ag | Distillation column for separating mixture of liquids into a plurality of pure fractions |
| CN2340484Y (en) * | 1998-06-30 | 1999-09-29 | 钟乐周 | Separator for spirit distillation |
| CN203663479U (en) * | 2013-12-20 | 2014-06-25 | 菏泽瑞圣化工科技有限公司 | Fractionator for Phenol production |
| CN204502449U (en) * | 2015-02-17 | 2015-07-29 | 无锡昊瑜节能环保设备有限公司 | A kind of high-effect fractionator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108117927A (en) * | 2018-02-05 | 2018-06-05 | 南通金利油脂工业有限公司 | A kind of reaction tower of rectifying grease |
| CN112414188A (en) * | 2020-11-10 | 2021-02-26 | 北京航空航天大学 | Condenser and low-temperature loop heat pipe |
| CN112414188B (en) * | 2020-11-10 | 2022-07-29 | 北京航空航天大学 | Condenser and low-temperature loop heat pipe |
| CN114755369A (en) * | 2022-04-22 | 2022-07-15 | 鞍山翰玛传感技术有限公司 | Automatic removing method and system for condensable impurities in gas analysis system |
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Application publication date: 20150603 |
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