CN211752531U - Concentration reboiler for increasing content of crude glycerol - Google Patents
Concentration reboiler for increasing content of crude glycerol Download PDFInfo
- Publication number
- CN211752531U CN211752531U CN202020323162.XU CN202020323162U CN211752531U CN 211752531 U CN211752531 U CN 211752531U CN 202020323162 U CN202020323162 U CN 202020323162U CN 211752531 U CN211752531 U CN 211752531U
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- CN
- China
- Prior art keywords
- reboiler
- heating
- chamber
- metal plate
- reboiler body
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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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- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000004321 preservation Methods 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 abstract description 10
- 239000007791 liquid phase Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a concentration reboiler for improving crude glycerine content, which comprises a reboiler body, a rectifying tower is installed on one side of the reboiler body, the reboiler body is fixed on a supporting seat, a liquid inlet is installed on one side of the reboiler body, a liquid outlet is installed at the bottom of the rectifying tower, the liquid outlet is communicated with the liquid inlet through a liquid inlet pipeline, an air inlet is installed at the top of the rectifying tower, a steam outlet is arranged at the top of the reboiler body, the steam outlet is connected with a near gas port through a steam pipeline, a heating chamber and a reboiling chamber are arranged in the inner cavity of the reboiler body, a heat transfer plate is installed between the heating chamber and the reboiling chamber, a heating plate is installed on the inner side wall of the reboiling chamber, and a heat preservation layer is coated on the outer wall of the reboiler body, the utility model has simple structure, the economic benefit is improved.
Description
Technical Field
The utility model relates to a reboiler technical field specifically is a promote concentrated reboiler of crude glycerine content.
Background
The reboiler (also a weighing boiler) as the name implies is to vaporize the liquid again. The structure of the device is similar to that of a condenser, but one of the devices is used for reducing the temperature, and the reboiler is used for raising the temperature and vaporizing; the reboiler is a special heat exchanger which can exchange heat and has a vaporization space. The level of feed in the reboiler and the level of the fractionation column are at the same height. The liquid phase is supplied from the bottom line into the reboiler. Typically 25-30% of the liquid phase is vaporized in the reboiler. The vaporized two-phase stream is fed back to the fractionation column, with the vapor phase component passing upward through the trays and the liquid phase component falling back to the bottom of the column; the material is heated and expanded in the reboiler and even vaporized, the density is reduced, so that the material leaves the vaporization space and smoothly returns to the tower, the gas phase and the liquid phase in the tower return to the tower, the gas phase upwards passes through the tower tray, and the liquid phase falls to the bottom of the tower. The bottom of the column will be constantly replenished with the part of the liquid level that is evaporated due to the static pressure difference.
The rectifying tower is connected with the reboiler, so that the liquid can be reboiled and reused, and the reboiling efficiency of the prior reboiler is low, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a promote thick glycerine content's concentrated reboiler to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a promote concentrated reboiler of crude glycerine content, includes the reboiler body, rectifying column is installed to reboiler body one side, the reboiler body is fixed on the supporting seat, the inlet is installed to reboiler body one side, the liquid outlet is installed to the rectifying column bottom, the liquid outlet passes through feed liquor pipeline and inlet intercommunication, the air inlet is installed at the rectifying column top, reboiler body top is equipped with steam outlet, be connected through steam pipeline between steam outlet and the air inlet, reboiler body inner chamber is equipped with heating chamber and reboiling room, install the heat transfer plate between heating chamber and the reboiling room, the heating plate is installed to the indoor wall that reboils, the coating has the heat preservation on reboiler body outer wall, install the controller on the reboiler body outer wall.
Preferably, a plurality of groups of electromagnetic heating coils and temperature sensors are installed in the heating chamber, the electromagnetic heating coils are arranged in 3-5 groups, the plurality of groups of electromagnetic heating coils are arranged side by side, and the plurality of groups of electromagnetic heating coils and the temperature sensors are respectively connected with the controller.
Preferably, the heating plate includes first metal sheet, second metal sheet and heating pipe, first metal sheet and second metal sheet inboard all open flutedly, the heating pipe joint is in the recess, through bolt locking connection between first metal sheet and the second metal sheet, the power cord is drawn forth on the surface of first metal sheet, the heating pipe passes through power cord connection director.
Preferably, the heat transfer plate comprises three aluminum plates, the three aluminum plates are pressed into a whole, and a plurality of heat transfer holes are uniformly distributed on the surface of the heat transfer plate.
Preferably, the heat-insulating layer is a nano heat-insulating coating.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses simple structure can realize reheating rectifying column coolant liquid, recycles, and the thermal efficiency is high, and the energy consumption is low, has reduced manufacturing cost, and effectual improvement coarse glycerine content has improved economic benefits.
(2) The utility model discloses in, adopt electromagnetic heating in the heating chamber, simultaneously, the indoor wall installation hot plate that reboils, through dual heating mode, can improve rectifying column coolant liquid reboils evaporation efficiency, has improved rectifying column rectification efficiency, and then effectual improvement crude glycerine content.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the heating plate of the present invention;
fig. 3 is a schematic diagram of the structure of the heat transfer plate of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a concentration reboiler for improving the content of crude glycerol comprises a reboiler body 1, wherein a rectifying tower 2 is installed on one side of the reboiler body 1, the reboiler body 1 is fixed on a supporting seat 3, a liquid inlet is installed on one side of the reboiler body 1, a liquid outlet is installed at the bottom of the rectifying tower 2, the liquid outlet is communicated with the liquid inlet through a liquid inlet pipeline 4, an air inlet is installed at the top of the rectifying tower 2, a steam outlet is arranged at the top of the reboiler body 1 and is connected with the air inlet through a steam pipeline 5, a heating chamber 6 and a reboiling chamber 7 are arranged in an inner cavity of the reboiler body 1, a heat transfer plate 8 is installed between the heating chamber 6 and the reboiling chamber 7, a heating plate 9 is installed on the inner side wall of the reboiling chamber 7, a heat preservation layer is coated on the outer, the heat-insulating layer can play a role in heat insulation, and effectively prevents heat loss in the reboiler body; the outer wall of the reboiler body 1 is provided with a controller 10.
In the utility model, a plurality of groups of electromagnetic heating coils 11 and temperature sensors 12 are arranged in the heating chamber 6, the electromagnetic heating coils 11 are arranged into 3-5 groups, the electromagnetic heating coils 11 are arranged side by side, and the electromagnetic heating coils 11 and the temperature sensors 12 are respectively connected with the controller 10; the heating plate 9 comprises a first metal plate 13, a second metal plate 14 and a heating pipe 15, grooves 16 are formed in the inner sides of the first metal plate 13 and the second metal plate 14, the heating pipe 15 is connected in the grooves 16 in a clamped mode, the first metal plate 13 and the second metal plate 14 are connected through bolts in a locked mode, a power line 17 is led out of the surface of the first metal plate 13, and the heating pipe 15 is connected with the controller 10 through the power line 17. The utility model discloses in, adopt electromagnetic heating in the heating chamber, simultaneously, the indoor wall installation hot plate that reboils, through dual heating mode, can improve rectifying column coolant liquid reboils evaporation efficiency, has improved rectifying column rectification efficiency, and then effectual improvement crude glycerine content.
Furthermore, the utility model discloses in, heat transfer plate 8 includes three aluminum plate 18, and three aluminum plate 18 pressfittings are as an organic whole, 8 surperficial equipartitions of heat transfer plate have a plurality of heat transfer holes 19. The heat transfer plate has high heat transfer efficiency and good heat transfer uniformity, and can uniformly heat liquid in the reboiling chamber.
The working principle is as follows: the cooling liquid of the rectifying tower enters the reboiling chamber through the liquid inlet pipe, the controller controls the electromagnetic heating coil and the heating pipe to heat, the heat of the heating chamber is transferred to the reboiling chamber through the heat transfer plate, the heating plate in the reboiling chamber heats again, and the steam generated by the evaporation of the heated liquid is input into the rectifying tower through the steam pipeline to be reused.
To sum up, the utility model discloses simple structure can realize reheating rectifying column coolant liquid, recycles, and the thermal efficiency is high, and the energy consumption is low, has reduced manufacturing cost, and effectual improvement coarse glycerine content has improved economic benefits.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A concentration reboiler for increasing crude glycerol content, comprising a reboiler body (1), characterized in that: a rectifying tower (2) is arranged on one side of the reboiler body (1), the reboiler body (1) is fixed on a supporting seat (3), a liquid inlet is arranged at one side of the reboiler body (1), a liquid outlet is arranged at the bottom of the rectifying tower (2), the liquid outlet is communicated with the liquid inlet through a liquid inlet pipeline (4), the top of the rectifying tower (2) is provided with an air inlet, the top of the reboiler body (1) is provided with a steam outlet, the steam outlet is connected with the air inlet through a steam pipeline (5), the inner cavity of the reboiler body (1) is provided with a heating chamber (6) and a reboiling chamber (7), a heat transfer plate (8) is arranged between the heating chamber (6) and the reboiling chamber (7), heating plate (9) are installed to reboiling room (7) inside wall, the coating has the heat preservation on reboiler body (1) outer wall, install controller (10) on reboiler body (1) outer wall.
2. The concentration reboiler for increasing crude glycerol content according to claim 1, wherein: install multiunit electromagnetic heating coil (11) and temperature sensor (12) in heating chamber (6), electromagnetic heating coil (11) set up 3-5 groups, and multiunit electromagnetic heating coil (11) set up side by side, and multiunit electromagnetic heating coil (11) and temperature sensor (12) are connection director (10) respectively.
3. The concentration reboiler for increasing crude glycerol content according to claim 1, wherein: the heating plate (9) comprises a first metal plate (13), a second metal plate (14) and a heating pipe (15), grooves (16) are formed in the inner sides of the first metal plate (13) and the second metal plate (14), the heating pipe (15) is connected in the grooves (16), the first metal plate (13) and the second metal plate (14) are connected through bolts in a locking mode, a power line (17) is led out of the surface of the first metal plate (13), and the heating pipe (15) is connected with the controller (10) through the power line (17).
4. The concentration reboiler for increasing crude glycerol content according to claim 1, wherein: the heat transfer plate (8) comprises three aluminum plates (18), the three aluminum plates (18) are pressed into a whole, and a plurality of heat transfer holes (19) are uniformly distributed on the surface of the heat transfer plate (8).
5. The concentration reboiler for increasing crude glycerol content according to claim 1, wherein: the heat-insulating layer adopts a nano heat-insulating coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323162.XU CN211752531U (en) | 2020-03-16 | 2020-03-16 | Concentration reboiler for increasing content of crude glycerol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323162.XU CN211752531U (en) | 2020-03-16 | 2020-03-16 | Concentration reboiler for increasing content of crude glycerol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211752531U true CN211752531U (en) | 2020-10-27 |
Family
ID=72930027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020323162.XU Expired - Fee Related CN211752531U (en) | 2020-03-16 | 2020-03-16 | Concentration reboiler for increasing content of crude glycerol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211752531U (en) |
-
2020
- 2020-03-16 CN CN202020323162.XU patent/CN211752531U/en not_active Expired - Fee Related
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| 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: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |