CN203540084U - MVR (Mechanical Vapor Recompression) concentrator - Google Patents
MVR (Mechanical Vapor Recompression) concentrator Download PDFInfo
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- CN203540084U CN203540084U CN201320588570.8U CN201320588570U CN203540084U CN 203540084 U CN203540084 U CN 203540084U CN 201320588570 U CN201320588570 U CN 201320588570U CN 203540084 U CN203540084 U CN 203540084U
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- steam
- heater
- mvr
- separator
- concentrator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides an MVR (Mechanical Vapor Recompression) concentrator which solves the problem in the prior art that the concentrator wastes steam and is low in heat exchange efficiency. The MVR concentrator comprises a raw material tank, wherein the discharge end of the raw material tan is connected with a feed inlet of a separator, the separator is connected with a steam compressor, the discharge end of the raw material tank is further connected with a heater, the discharge end of the heater is connected with the separator, and a steam pipe of the steam compressor is connected with the heater. Compared with the prior art, the MVR concentrator can reduce the steam consumption and save energy sources. The steam which is originally wasted is fully utilized, latent heat is recovered, and the heat efficiency is improved. The economical efficiency of generating the steam is theoretically 30 times that in multiple-effect evaporation.
Description
Technical field
The utility model relates to a kind of inositol processing unit (plant), is specifically related to a kind of efficient concentration device that inositol is used of processing.
Background technology
Inositol has another name called ring second six alcohol, is the isomer of glucose, is white crystalline powder, and odorless, taste are sweet.Inositol is the nutrition medicament of medical industry, and it belongs to vitamin B complex material, is a kind of of vitamin B complex, has the effect similar with biotin, vitamin B1.Inositol main application in medicine is preparation multivitamin ball and various trophism amino acid-vitamin infusion products.In addition, in medicine, also can be used for treating the illnesss such as cirrhosis, hepatitis, fatty liver, vascular sclerosis, blood cholesterol is too high, glycosuria is high, carbon tetrachloride poisoning and for the synthesis of medicines such as hexanicit, Maitongs; Also can directly as medicine, use, as inositol sheet, liver alcohol, the depressed liver-energy dispersing medicine etc. simultaneously.
The common production method of inositol is pressurizing hydrolysis, and its general flow is as follows: hydrolysis → neutralization, filtrations → removal of impurities is concentrated, crystallization is centrifugal → dissolving removal of impurities, crystallization be centrifugal → obtain fine work.When wherein, concentrated, need to use inspissator.
Current inspissator on the market generally adopts the concentrated mode of single-action or multiple-effect; The method is exactly to evaporate the moisture in material by steam-heated evaporator; As shown in Figure 1, this enrichment facility is mainly comprised of head tank 1, separator 2, heater 5, condenser 9 etc., this device concentration process is as follows: material enters separator 2 after head tank 1, first pass through gas-liquid separation, the liquid material of after separating enters next operation after being heated by heater 5.In this device, need to heater 5, to supply with vapours separately, consume quantity of steam very large, heat transfer rate is low, wastes energy.
MVR is the abbreviation of steam mechanical recompression.MVR is the energy that re-uses the indirect steam that it self produces, thereby reduces a power-saving technology of the demand of the energy to external world,
Utility model content
The utility model proposes a kind of MVR inspissator, solved inspissator waste steam in prior art, problem that heat exchange efficiency is low.
The technical solution of the utility model is achieved in that a kind of MVR inspissator, comprise head tank, the discharge end of head tank is connected with separator feed end, separator is connected with vapour compression machine, the discharge end of head tank is also connected with heater, heater discharge end is connected with separator, and the steam pipe of vapour compression machine is connected with heater.
Between described head tank and heater, be provided with heat exchanger, heat exchanger is connected with the steam pipe of vapour compression machine.
The pipeline being communicated with between described head tank and heat exchanger is provided with pressure sensor and temperature sensor.
Described heat exchanger is plate type heat exchanger.
Described plate type heat exchanger, heater are connected with blowdown apparatus.
In the utility model, from head tank material out, there are two kinds of methods of operation, if temperature of charge reaches requirement, material directly enters separator and carries out separation, if temperature of charge does not reach requirement, material is introduced into heater and is heated, enter again afterwards separator separation, the low-temperature level indirect steam that evaporation produces compresses through compressor, electric energy energy transform into heat energy, the temperature of steam, pressure improves, heat content increases, then reenter the heating clamber of inspissator as thermal source, make full use of the latent heat of steam, make feed liquid maintain fluidized state, heating steam itself is condensed into water.Compared with prior art, the utility model can reduce steam consumption, save the energy.Make originally will to be just fully utilized by discarded steam, reclaimed latent heat, improved the thermal efficiency, the economy of giving birth in theory steam is equivalent to 30 times of multiple-effect evaporation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of prior art.
Fig. 2 is structural representation of the present utility model.
Wherein, 1. head tank, 2. separator, 3. vapour compression machine, 4. heat exchanger, 5. heater, 6. pressure sensor, 7. temperature sensor, 8. blowdown apparatus.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not paying the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, a kind of MVR inspissator, comprise head tank 1, the discharge end of head tank 1 is connected with separator 2 feed ends, separator 2 is connected with vapour compression machine 3, the discharge end of head tank 1 is also connected with heater 5, and heater 5 discharge ends are connected with separator 2, and the steam pipe of vapour compression machine 3 is connected with heater 5.
The utility model course of work is as follows: after material is inserted head tank 1, under the effect of centrifugal pump, material moves according to following two kinds of modes after out from head tank 1,1. when the temperature of material is lower, first material enters heater 5 and is heated, and the material after heating enters separator 2 and realized gas-liquid separation afterwards, and liquid material enters next manufacturing procedure, and the gas that contains more heat transfer comes back to heater 5 through vapour compression machine 3 pressurization raising heat contents, for heating material; 2. when the temperature of material reaches regulation requirement, material directly enters separator 2 and realizes gas-liquid separation.
The indirect steam that the utility model can utilize vapour compression machine 3 Compression Evaporation of high energy efficiency to produce, electric energy energy transform into heat energy, improve the enthalpy of indirect steam, the indirect steam that is enhanced heat energy is squeezed into heater 5 and is heated, to reach, recycle the existing heat energy of indirect steam, thereby can not need the outside live steam that injects, rely on self-loopa to realize the object of evaporation and concentration.Use MVR inspissator of the present utility model, can save more than 75% energy than conventional evaporator, save more than 80% condensed water, reduce more than 60% floor space.
As further improvement of the utility model, can between head tank 1 and heater 5, heat exchanger 4 be set, heat exchanger 4 is connected with the steam pipe of vapour compression machine 3.Described heat exchanger 4 can be plate type heat exchanger, and heat exchanger 4 can preheat head tank 1 raw material out, and the source of heat exchanger 4 heats is also the vapours of vapour compression machine 3, can not waste new forms of energy.
As a step is preferred again, the pipeline being communicated with between described head tank 1 and heat exchanger 4 is provided with pressure sensor 6 and temperature sensor 7.By pressure sensor 6 and temperature sensor 7, can detect in head tank 1 the out temperature and pressure situation of material, and then select the type of flow of material.
In the utility model, described plate type heat exchanger, heater 5 are also connected with blowdown apparatus 8, by blowdown apparatus 8, the dirt in producing can be discharged.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a MVR inspissator, comprise head tank (1), the discharge end of head tank (1) is connected with separator (2) feed end, separator (2) is connected with vapour compression machine (3), it is characterized in that: the discharge end of head tank (1) is also connected with heater (5), heater (5) discharge end is connected with separator (2), and the steam pipe of vapour compression machine (3) is connected with heater (5).
2. MVR inspissator according to claim 1, is characterized in that: between described head tank (1) and heater (5), be provided with heat exchanger (4), heat exchanger (4) is connected with the steam pipe of vapour compression machine (3).
3. MVR inspissator according to claim 2, is characterized in that: the pipeline being communicated with between described head tank (1) and heat exchanger (4) is provided with pressure sensor (6) and temperature sensor (7).
4. according to the MVR inspissator described in claim 2 or 3, it is characterized in that: described heat exchanger (4) is plate type heat exchanger.
5. MVR inspissator according to claim 4, is characterized in that: described plate type heat exchanger, heater (5) are connected with blowdown apparatus (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588570.8U CN203540084U (en) | 2013-09-22 | 2013-09-22 | MVR (Mechanical Vapor Recompression) concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588570.8U CN203540084U (en) | 2013-09-22 | 2013-09-22 | MVR (Mechanical Vapor Recompression) concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540084U true CN203540084U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320588570.8U Expired - Fee Related CN203540084U (en) | 2013-09-22 | 2013-09-22 | MVR (Mechanical Vapor Recompression) concentrator |
Country Status (1)
| Country | Link |
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| CN (1) | CN203540084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667550A (en) * | 2015-02-09 | 2015-06-03 | 南京工业大学 | MVR continuous evaporation system |
-
2013
- 2013-09-22 CN CN201320588570.8U patent/CN203540084U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667550A (en) * | 2015-02-09 | 2015-06-03 | 南京工业大学 | MVR continuous evaporation system |
| CN104667550B (en) * | 2015-02-09 | 2016-04-27 | 南京工业大学 | A kind of MVR continuous evaporation system |
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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: 20140416 Termination date: 20150922 |
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| EXPY | Termination of patent right or utility model |