CN109589636A - A kind of stable reboiler of boiling process - Google Patents
A kind of stable reboiler of boiling process Download PDFInfo
- Publication number
- CN109589636A CN109589636A CN201910065622.5A CN201910065622A CN109589636A CN 109589636 A CN109589636 A CN 109589636A CN 201910065622 A CN201910065622 A CN 201910065622A CN 109589636 A CN109589636 A CN 109589636A
- Authority
- CN
- China
- Prior art keywords
- impeller
- reboiler
- tower bottom
- liquid
- turbine
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01B—BOILING; BOILING APPARATUS ; EVAPORATION; EVAPORATION APPARATUS
- B01B1/00—Boiling; Boiling apparatus for physical or chemical purposes ; Evaporation in general
- B01B1/06—Preventing bumping
Abstract
The invention belongs to field of chemical equipment, more particularly to a kind of reboiler, it includes shell, liquid phase entrance, gaseous phase outlet, heat exchanger tube and turbine assembly, tower bottom liquid phase, which enters in reboiler, is heated boiling, impeller in turbine assembly rotates heat dissipation in the liquid phase, the microprotrusion of Impeller fan on piece is in contact with tower bottom liquid, partially liq is vaporized into minute bubbles at microprotrusion, to inhibit the accumulation of superheated liquid, tower bottom liquid bumping during being heated evaporation is avoided, the fluidized state of tower bottom liquid held stationary is made.
Description
Technical field
The invention belongs to field of chemical equipment, in particular to a kind of stable reboiler of boiling process.
Background technique
Reboiler is widely used in the occasion of solvent rectifying or distillation or needs the occasion of material evaporation, such as Jiangsu China
A kind of efficiently interval of the patented product of human relations Chemical Co., Ltd. boils kettle (referenced patent document CN207101914U), Nanjing Asia lattice again
Zai Fei mechanism (referenced patent document inside a kind of low temperature silane rectifying device of the patented product of safe new energy materials Co., Ltd
CN105413223B), a kind of rectifier unit of the patented product of Shandong Haomai Machinery Manufacturing Co., Ltd. efficient reboiler (reference
Patent document CN107970636A), a kind of Alcohol Production of patented product of Anhui An Te Food Co., Ltd is boiled again with difficult fouling
Device (referenced patent document CN106267858B), a kind of heating reboiler of patented product of Tianjin good fortune Chemical Co., Ltd., gold Dingtian
(referenced patent document CN104645653A).
Summary of the invention
The present invention provides a kind of are avoided that inside reboiler to generate violent boiling, reduces boiling process to reboiler
The novel reboiler of impact.
The reboiler includes shell, the tower bottom liquid entrance set on lower part of the housing, the steam (vapor) outlet set on upper part of the housing, if
In being used for the heat exchanger tube and pressure sensing of the tower bottom liquid ebuillition of heated in reboiler shell to vaporization for enclosure interior
Device and controller,
The reboiler further includes turbine assembly, and the turbine assembly includes turbine, passes through an electromagnetic clutch with the turbine
The impeller and a baffle being located between electromagnetic clutch and impeller of device connection, in which:
The turbine is set to steam outlet, is driven and rotated by the steam that steam (vapor) outlet is discharged, and then drive and connect with it
The impeller rotation connect；The impeller is set to the underface of turbine, and is fully immersed in tower bottom liquid, and the fan blades of impeller is equipped with
Multiple microprotrusions, and the fan blades is to be fanned by left half fan blades with the combined type that right half fan blades is connect and nested together by spring
Piece；The baffle is movably set in the rotary shaft of impeller and floats on the surface of tower bottom liquid；
Tower bottom liquid, which enters in reboiler shell, to exchange heat to boiling with the heat exchanger tube and is evaporated, and steam is discharged from steam (vapor) outlet and band
Dynamic turbine and/or impeller rotation, disturbance, stirring superheated liquid, the part mistake contacted with the microprotrusion in fan blades when impeller rotates
Hot liquid is vaporized into minute bubbles at microprotrusion, to inhibit the accumulation of superheated liquid, so that tower bottom liquid is in steady boiling
State, meanwhile, liquid splash caused by baffle is sheltered from because of impeller in a liquid rotational agitation；
The pressure sensor is set on the upside of the inner wall of reboiler shell, for detecting the intracorporal atmospheric pressure of reboiler shell
Size；
The controller is configured as:
When the atmospheric pressure is more than the threshold value of setting, controls the electromagnetic clutch and connects the turbine and the impeller,
Impeller and turbine is set to keep synchronous rotary, the fan blades on impeller trails under the influence of centrifugal force, and fan blades stirs tower bottom liquid
Region increase, the contact area of superheated liquid and microprotrusion increases, and more superheated liquids are vaporized into minute bubbles, with into one
Step inhibits the severe degree of boiling, keeps the boiling process in reboiler steady.
The beneficial effects of the present invention are: inhibiting the severe degree of the boiling in reboiler, bumping is avoided, is made in reboiler
Boiling process is steady, reduces the impact that reboiler is subject to.
Detailed description of the invention
Fig. 1 shows reboiler schematic diagram；
Fig. 2 shows impeller schematic diagrams.
Specific embodiment
With reference to the accompanying drawings, the function that the structure of this system is described in detail and is realized.
A kind of reboiler comprising shell 1, the tower bottom liquid entrance 2 set on 1 lower part of shell, the steam set on 1 top of shell
Outlet 3 is used for set on shell 1 inside by the heat exchanger tube 4 of the tower bottom liquid ebuillition of heated in reboiler shell to vaporization, with
And pressure sensor 6 and controller,
The reboiler further includes turbine assembly, and the turbine assembly includes turbine 51, passes through an electromagnetism with the turbine 51
The impeller 53 and a baffle 54 being located between electromagnetic clutch 52 and impeller 53 that clutch 52 connects, in which:
The turbine 51 is set at steam (vapor) outlet 3, is driven and rotate by steam that steam (vapor) outlet 3 is discharged, so drive and
Its impeller 53 connected rotates；The impeller 53 is set to the underface of turbine 51, and is fully immersed in tower bottom liquid, impeller 53
Fan blades 531 be equipped with multiple microprotrusions, and the fan blades 531 is to be connect with half fan blades of the right side by spring by left half fan blades and embedding
The combined type fan blades being nested together；The baffle 54 is movably set in the rotary shaft of impeller 53 and floats on the table of tower bottom liquid
Face；
Tower bottom liquid, which enters, extremely boils with the heat exchanger tube 4 heat exchange in reboiler shell and is evaporated, and steam is discharged simultaneously from steam (vapor) outlet 3
Turbine 51 and/or impeller 53 is driven to rotate, disturbance, the microprotrusion stirred on superheated liquid, with fan blades 531 connect when impeller 53 rotates
The part superheated liquid of touching is vaporized into minute bubbles at microprotrusion, to inhibit the accumulation of superheated liquid, so that at tower bottom liquid
In the state steadily boiled, meanwhile, liquid splash caused by baffle 54 is sheltered from because of impeller 53 in a liquid rotational agitation；
The pressure sensor 6 is set on the upside of the inner wall of reboiler shell 1, for detecting the air pressure pressure in reboiler shell 1
The size of power；
The controller is configured as:
When the atmospheric pressure is more than the threshold value of setting, controls the electromagnetic clutch 52 and connect the turbine 51 and the leaf
Wheel 53 makes impeller 53 and turbine 51 keep synchronous rotary, and the fan blades 531 on impeller 53 trails under the influence of centrifugal force,
The region that fan blades 531 stirs tower bottom liquid increases, and the contact area of superheated liquid and microprotrusion increases, and more superheated liquids are by vapour
Be melted into minute bubbles keeps the boiling process in reboiler steady to further suppress the severe degree of boiling.
One skilled in the art would recognize that without departing substantially from the spirit and scope of the invention as generally describing,
Various variations and/or modification can be carried out to invention shown in each specific embodiment.Therefore, in terms of all
For, embodiment here is considered as illustrative and and non-limiting.Equally, the present invention includes any feature
Combination, the combination of any feature especially in Patent right requirement, even if the combination of this feature or feature is not in patent
It is explicitely stated in claim or each embodiment here.
Claims (2)
1. a kind of reboiler comprising shell, tower bottom liquid entrance, steam (vapor) outlet, heat exchanger tube, which is characterized in that set in shell
There is the agitator arm of the severe degree for slowing down superheated liquid boiling.
2. a kind of reboiler comprising shell, the tower bottom liquid entrance set on lower part of the housing, the steam (vapor) outlet set on upper part of the housing,
It is set in the housing being used for heat exchanger tube and the pressure biography of the tower bottom liquid ebuillition of heated in reboiler shell to vaporization for portion
Sensor and controller,
It is characterized in that,
The reboiler further includes turbine assembly, and the turbine assembly includes turbine, passes through an electromagnetic clutch with the turbine
The impeller and a baffle being located between electromagnetic clutch and impeller of device connection, in which:
The turbine is set to steam outlet, is driven and rotated by the steam that steam (vapor) outlet is discharged, and then drive and connect with it
The impeller rotation connect；The impeller is set to the underface of turbine, and is fully immersed in tower bottom liquid, and the fan blades of impeller is equipped with
Multiple microprotrusions, and the fan blades is to be fanned by left half fan blades with the combined type that right half fan blades is connect and nested together by spring
Piece；The baffle is movably set in the rotary shaft of impeller and floats on the surface of tower bottom liquid；
Tower bottom liquid, which enters in reboiler shell, to exchange heat to boiling with the heat exchanger tube and is evaporated, and steam is discharged from steam (vapor) outlet and band
Dynamic turbine and/or impeller rotation, disturbance, stirring superheated liquid, the part mistake contacted with the microprotrusion in fan blades when impeller rotates
Hot liquid is vaporized into minute bubbles at microprotrusion, to inhibit the accumulation of superheated liquid, so that tower bottom liquid is in steady boiling
State, meanwhile, liquid splash caused by baffle is sheltered from because of impeller in a liquid rotational agitation；
The pressure sensor is set on the upside of the inner wall of reboiler shell, for detecting the intracorporal atmospheric pressure of reboiler shell
Size；
The controller is configured as:
When the atmospheric pressure is more than the threshold value of setting, controls the electromagnetic clutch and connects the turbine and the impeller,
Impeller and turbine is set to keep synchronous rotary, the fan blades on impeller trails under the influence of centrifugal force, and fan blades stirs tower bottom liquid
Region increase, the contact area of superheated liquid and microprotrusion increases, and more superheated liquids are vaporized into minute bubbles, with into one
Step inhibits the severe degree of boiling, keeps the boiling process in reboiler steady.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065622.5A CN109589636A (en) | 2019-01-24 | 2019-01-24 | A kind of stable reboiler of boiling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065622.5A CN109589636A (en) | 2019-01-24 | 2019-01-24 | A kind of stable reboiler of boiling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109589636A true CN109589636A (en) | 2019-04-09 |
Family
ID=65966543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910065622.5A Pending CN109589636A (en) | 2019-01-24 | 2019-01-24 | A kind of stable reboiler of boiling process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109589636A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589637A (en) * | 2019-01-24 | 2019-04-09 | 胡超 | A kind of reboiler |
| CN112717456A (en) * | 2020-12-24 | 2021-04-30 | 苏州市腾中钛设备制造有限公司 | Reboiler for hypergravity rectification |
| CN114225458A (en) * | 2021-12-25 | 2022-03-25 | 东营威联化学有限公司 | Extractive distillation device for separating aromatic hydrocarbon |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500565A (en) * | 2002-11-15 | 2004-06-02 | 乐金电子(天津)电器有限公司 | Steam jet cleaner |
| CN101843984A (en) * | 2010-04-15 | 2010-09-29 | 江苏科圣化工装备工程有限公司 | Forced circulating reboiler |
| CN102462970A (en) * | 2010-11-04 | 2012-05-23 | 李斌 | Reboiler |
| CN202376773U (en) * | 2011-12-08 | 2012-08-15 | 江苏沿江化工资源开发研究院有限公司 | Transversal coil pipe and clamping sleeve combined reboiler |
| CN204468707U (en) * | 2015-01-18 | 2015-07-15 | 廖志航 | Novel household automatic stirring boiling machine |
| CN205340633U (en) * | 2016-01-27 | 2016-06-29 | 张琳琳 | Stirring range adjustable material mixing stirring device |
| CN109589637A (en) * | 2019-01-24 | 2019-04-09 | 胡超 | A kind of reboiler |
-
2019
- 2019-01-24 CN CN201910065622.5A patent/CN109589636A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500565A (en) * | 2002-11-15 | 2004-06-02 | 乐金电子(天津)电器有限公司 | Steam jet cleaner |
| CN101843984A (en) * | 2010-04-15 | 2010-09-29 | 江苏科圣化工装备工程有限公司 | Forced circulating reboiler |
| CN102462970A (en) * | 2010-11-04 | 2012-05-23 | 李斌 | Reboiler |
| CN202376773U (en) * | 2011-12-08 | 2012-08-15 | 江苏沿江化工资源开发研究院有限公司 | Transversal coil pipe and clamping sleeve combined reboiler |
| CN204468707U (en) * | 2015-01-18 | 2015-07-15 | 廖志航 | Novel household automatic stirring boiling machine |
| CN205340633U (en) * | 2016-01-27 | 2016-06-29 | 张琳琳 | Stirring range adjustable material mixing stirring device |
| CN109589637A (en) * | 2019-01-24 | 2019-04-09 | 胡超 | A kind of reboiler |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589637A (en) * | 2019-01-24 | 2019-04-09 | 胡超 | A kind of reboiler |
| CN112717456A (en) * | 2020-12-24 | 2021-04-30 | 苏州市腾中钛设备制造有限公司 | Reboiler for hypergravity rectification |
| CN114225458A (en) * | 2021-12-25 | 2022-03-25 | 东营威联化学有限公司 | Extractive distillation device for separating aromatic hydrocarbon |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20190409 |