CN203663474U - Multi-effect evaporator - Google Patents
Multi-effect evaporator Download PDFInfo
- Publication number
- CN203663474U CN203663474U CN201320855458.6U CN201320855458U CN203663474U CN 203663474 U CN203663474 U CN 203663474U CN 201320855458 U CN201320855458 U CN 201320855458U CN 203663474 U CN203663474 U CN 203663474U
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- Prior art keywords
- evaporimeter
- level
- heater
- evaporator
- effect evaporator
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Abstract
The utility model discloses a multi-effect evaporator and solves the problem of higher energy consumption of an existing multi-effect evaporator. According to the technical measures, the multi-effect evaporator comprises a primary heater and a barrel type primary evaporator, wherein a heating cavity is formed in a wall body of the primary evaporator; the primary heater is communicated with the heating cavity and used for heating the primary evaporator; a steam outlet is formed in the upper part of the primary evaporator. The multi-effect evaporator is characterized in that the steam outlet is communicated with a secondary heater through a first guide pipe; the secondary heater is used for heating a secondary evaporator; the secondary evaporator is connected with the primary evaporator in series.
Description
Technical field
The utility model relates to a kind of evaporimeter, particularly relates to a kind of evaporimeter of multiple-effect.
Background technology
For some liquid materials, sometimes need to realize and promote the concentration of solution by the mode of evaporation, or realize separating of solvent and solute.Reach these objects, generally need to be applied to evaporimeter, evaporimeter is cylindrical body, in the wall body of evaporimeter, is provided with heating chamber, and the thermal medium producing by heater is realized the heating to evaporimeter.In the ordinary course of things, need to there be multiple evaporator series solvent to be evaporated together, to realize the change that solution is done, increase work efficiency.
Chinese invention patent application (application number: disclose a kind of for the Multi-effect evaporator system of material handling continuously 201110041070.8), this Multi-effect evaporator system has at least two evaporation stages that are communicated with by the mutual fluid of pipeline with series system, two evaporation stages comprise just single-effect evaporator parts and whole single-effect evaporator parts, it is characterized in that: in the downstream of first single-effect evaporator parts, the upstream of whole single-effect evaporator parts, also be provided with at least one mechanical separation equipment, its for reducing the concentration that flow into the material in whole single-effect evaporator parts to prevent, in whole single-effect evaporator parts, fouling and obstruction occur.Multi-effect evaporator of the present invention can be for the enrichment of alcohol waste mash, corn steep liquor, lysine or amino acids zymotic fluid, yeast or yeast extract waste liquid etc. material.The application of system of the present invention, produces the raising of the optimization of the technique to these fields, product yield and product quality etc. aspect the effect being highly profitable.
This multi-effect evaporator is in the time carrying out work, and the solvent in evaporimeter can be discharged or be collected by dry pipe from the venthole of top.Solvent needs to absorb certain heat before being vaporized, and the solvent after vaporization itself contains considerable latent heat, if after solvent vaporization discharges, these heats will be wasted, needing even of having adopts condensing agent to carry out condensation.
Summary of the invention
For overcoming above-mentioned defect, the utility model technical issues that need to address: a kind of multi-effect evaporator is provided, and this evaporimeter can reduce energy loss.
For solveing the technical problem, the technical solution of the utility model: a kind of multi-effect evaporator, comprises and the one-level evaporimeter of one-level heater and cartridge type be formed with heating chamber in the wall body of one-level evaporimeter, one-level heater communicates with this heating chamber, is used to the heating of one-level evaporimeter; The top of one-level evaporimeter has steam (vapor) outlet, it is characterized in that, steam (vapor) outlet communicates with secondary heater by the first conduit, and secondary heater is used to secondary evaporimeter heating, secondary evaporimeter and one-level evaporator series.This multi-effect evaporator is in when work, and in one-level evaporimeter, steam out enters into secondary heater, utilizes heat in steam in secondary evaporimeter, to heat for material by secondary heater.
As preferably, the first conduit is provided with First Heat Exchanger, in one-level heater, has mozzle, and the outlet of mozzle communicates with First Heat Exchanger, is used to the fluid heat supply in the first conduit.In one-level heater, in mozzle, have hot fluid, this hot fluid enters into First Heat Exchanger, is used in one-level evaporimeter solvent vapo(u)r out to heat, to utilize better heat.
As preferably, the steam (vapor) outlet on secondary evaporimeter communicates with three grades of heaters by the second conduit, and three grades of heaters are used to three grades of evaporimeters heating, and three grades of evaporimeters are connected with secondary evaporimeter.Be provided with three grades of evaporimeters, can improve the separating effect between solvent and solute, and link up described steam (vapor) outlet and three grades of heaters by the second conduit, also can further put forward high-octane utilization rate.
As preferably, the second conduit is provided with the second heat exchanger, and First Heat Exchanger communicates with the second heat exchanger.Two heat exchangers communicate, and inadequate heat exchange in First Heat Exchanger thermal medium can be imported in the second heat exchanger, have further improved the utilization rate of energy.
Therefore, the beneficial effects of the utility model: in this multi-effect evaporator, in one-level evaporimeter, evaporate solvent vapo(u)r and lead to secondary heater, the latent heat that utilizes this steam is the heat supply of secondary heater, reduce the energy that secondary heater consumes, and by multi-stage evaporator is set, and multi-stage heat exchanger, and then make the capacity usage ratio of this multi-effect evaporator high, can fully meet actual work requirements.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model multi-effect evaporator.
The specific embodiment
See in figure, the structure of the utility model multi-effect evaporator comprises one-level evaporimeter 2 and one-level heater 1.One-level evaporimeter 2 is core structure, is provided with the heating chamber of hollow in the wall body of this evaporimeter, and one-level heater 1 communicates with this heating chamber, enters into heating chamber, and be this evaporimeter heat supply by the high temperature fluid producing in one-level heater 1.In evaporimeter, pass into solution, after evaporimeter is heated by heater, the solvent in solution is evaporated, and the set steam (vapor) outlet effusion in flash-pot top, and solute is stayed in evaporimeter.
Have secondary evaporimeter 6 in the downstream tandem of one-level evaporimeter 2, secondary heater 5 is used to secondary evaporimeter 6 to heat.Steam (vapor) outlet on one-level evaporimeter 2 communicates with secondary heater 5 by the first conduit 3, and in one-level evaporimeter 2, solvent vapo(u)r out enters into secondary heater 5.On the first conduit 3, be provided with First Heat Exchanger 4, in one-level heater 1, be provided with mozzle, the outlet 11 of mozzle communicates with First Heat Exchanger 4, and the high temperature fluid in one-level heater 1 enters into First Heat Exchanger 4, is used to the fluid heating in the first conduit 3.
Also be in series with three grades of evaporimeters 10 in the downstream of secondary evaporimeter 6, three grades of heaters 9 are for heating three grades of evaporimeters 10, the set steam (vapor) outlet in secondary evaporimeter 6 tops communicates with three grades of heaters 9 by the second conduit 7, so that solvent vapo(u)r in secondary evaporimeter 6 out enters into three grades of heaters 9, and to three grades of heater 9 heat supplies.
The structure of above-mentioned secondary evaporimeter 6, three grades of evaporimeters 10 is identical with the structure of one-level evaporimeter 2, between them, be in series together by conduit, solution enters into secondary evaporimeter 6 and processes after being processed by one-level evaporimeter 2, finally in three grades of evaporimeters 10, processes.
The second conduit 7 is provided with the second heat exchanger 8, and First Heat Exchanger 4 communicates with the second heat exchanger 8 by conduit.
Claims (4)
1. a multi-effect evaporator, comprises and the one-level evaporimeter of one-level heater and cartridge type is formed with heating chamber in the wall body of one-level evaporimeter, one-level heater communicates with this heating chamber, is used to the heating of one-level evaporimeter; The top of one-level evaporimeter has steam (vapor) outlet, it is characterized in that, steam (vapor) outlet communicates with secondary heater by the first conduit, and secondary heater is used to secondary evaporimeter heating, secondary evaporimeter and one-level evaporator series.
2. multi-effect evaporator according to claim 1, is characterized in that, the first conduit is provided with First Heat Exchanger, in one-level heater, has mozzle, and the outlet of mozzle communicates with First Heat Exchanger, is used to the fluid heat supply in the first conduit.
3. multi-effect evaporator according to claim 2, is characterized in that, the steam (vapor) outlet on secondary evaporimeter communicates with three grades of heaters by the second conduit, and three grades of heaters are used to three grades of evaporimeter heating, and three grades of evaporimeters are connected with secondary evaporimeter.
4. multi-effect evaporator according to claim 3, is characterized in that, the second conduit is provided with the second heat exchanger, and First Heat Exchanger communicates with the second heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855458.6U CN203663474U (en) | 2013-12-20 | 2013-12-20 | Multi-effect evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855458.6U CN203663474U (en) | 2013-12-20 | 2013-12-20 | Multi-effect evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663474U true CN203663474U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320855458.6U Expired - Fee Related CN203663474U (en) | 2013-12-20 | 2013-12-20 | Multi-effect evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104945026A (en) * | 2015-06-30 | 2015-09-30 | 乳源瑶族自治县东阳光化成箔有限公司 | Device and production method for producing agriculture calcium ammonium nitrate from dilute nitric acid wastewater |
| CN107694137A (en) * | 2017-10-09 | 2018-02-16 | 济南大学 | A kind of method for improving vacuum salt production multiple-effect evaporation steam service efficiency |
-
2013
- 2013-12-20 CN CN201320855458.6U patent/CN203663474U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104945026A (en) * | 2015-06-30 | 2015-09-30 | 乳源瑶族自治县东阳光化成箔有限公司 | Device and production method for producing agriculture calcium ammonium nitrate from dilute nitric acid wastewater |
| CN104945026B (en) * | 2015-06-30 | 2018-01-16 | 乳源瑶族自治县东阳光化成箔有限公司 | A kind of device and production method of dust technology waste water production agricultural ammonium nitrate calcium |
| CN107694137A (en) * | 2017-10-09 | 2018-02-16 | 济南大学 | A kind of method for improving vacuum salt production multiple-effect evaporation steam service efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |