CN202270367U - Fermentation liquor preheating system - Google Patents
Fermentation liquor preheating system Download PDFInfo
- Publication number
- CN202270367U CN202270367U CN2011203885418U CN201120388541U CN202270367U CN 202270367 U CN202270367 U CN 202270367U CN 2011203885418 U CN2011203885418 U CN 2011203885418U CN 201120388541 U CN201120388541 U CN 201120388541U CN 202270367 U CN202270367 U CN 202270367U
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- CN
- China
- Prior art keywords
- heat exchanger
- fermentation liquor
- plate heat
- plate type
- zymotic fluid
- 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.)
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Abstract
The utility model discloses a fermentation liquor preheating system, and provides a heating system with low energy consumption. The fermentation liquor preheating system comprises a first fermentation liquor storage tank, a pump, a first plate heat exchanger, a heating maintenance tank and a second plate heat exchanger which are sequentially connected with one another through pipelines, wherein both the first plate heat exchanger and the second plate heat exchanger are provided with a steam channel and a material channel; a fermentation liquor outlet of the second plate heat exchanger is connected to the second fermentation liquor storage tank after passing through the steam channel of the first plate heat exchanger; and steam is introduced into the steam channel of the second plate heat exchanger. According to the fermentation liquor preheating system, preheating equipment is not arranged, and heat exchange between the original fermentation liquor and the heated fermentation liquor is realized by leading fermentation liquor in the second plate heat exchanger into the steam channel of the first plate heat exchanger, so that the aim of preheating the original fermentation liquor is fulfilled, and the aims of energy conservation and consumption reduction can be fulfilled by cooling the heated fermentation liquor.
Description
Technical field
The utility model relates to threonine fermentation liquid concentration technique field, specifically a kind of zymotic fluid pre-heating system.
Background technology
In the threonine fermentation liquid production technical field, need cultivate or concentrate zymotic fluid.Its process route is generally; Zymotic fluid is heated and adjust to suitable temperature through heat exchanger; The zymotic fluid that will meet temperature requirement is then squeezed into to keep in the jar and is cultivated; Because the initial temperature of the zymotic fluid temperature difference temperature required with keeping zymotic fluid in the jar is bigger, could satisfy the needs that evaporimeter concentrates so need to use powerful heat exchanger that zymotic fluid is heated, it is that thermal source heats that this process generally is to use steam.
The utility model content
The purpose of the utility model is to provide a kind of zymotic fluid pre-heating system; Through utilizing the zymotic fluid after concentrating that original zymotic fluid is just carried out heat exchange; Reach the purpose of original zymotic fluid being carried out preheating; Simultaneously the zymotic fluid after concentrating is cooled off, make full use of existing operational characteristic, reach the purpose of energy efficient.
The technical scheme that its technical problem of the utility model solution is taked is: a kind of zymotic fluid pre-heating system; It is characterized in that; Comprise that the first zymotic fluid storage tank that connects successively through pipeline, pump, first plate type heat exchanger, heating are kept jar, second plate type heat exchanger; In said first plate type heat exchanger and second plate type heat exchanger steam channel and material channel are arranged all, wherein, the outlet of the zymotic fluid of said second plate type heat exchanger is connected to the second zymotic fluid storage tank behind the steam channel of first plate type heat exchanger; Simultaneously, logical steam in the steam channel of said second plate type heat exchanger.
The beneficial effect of the utility model is: through the zymotic fluid in second plate type heat exchanger being incorporated in the steam channel of first plate type heat exchanger; Realize the heat exchange between original zymotic fluid and the heating after fermentation liquid; Realization is to the purpose of original zymotic fluid preheating; Simultaneously heating after fermentation liquid is lowered the temperature, can reach energy saving purposes.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure: 1 first zymotic fluid storage tank, 2 pumps, 3 first plate type heat exchangers, 4 heating are kept jar, 5 second plate type heat exchangers, 6 second zymotic fluid storage tanks.
The specific embodiment
It is as shown in Figure 1,
A kind of zymotic fluid pre-heating system comprises that the first zymotic fluid storage tank 1 that connects successively through pipeline, pump 2, first plate type heat exchanger 3, heating keep jar 4, second plate type heat exchanger 5.Zymotic fluid flows in the closed channel of said modules, and flow direction is shown in solid arrow among the figure.
In first plate type heat exchanger 3 and second plate type heat exchanger 5 steam channel and material channel are arranged all, the setting adjacent one another are of two passages is through the mobile purpose that reaches heat exchange of the liquid in the passage.The zymotic fluid outlet of second plate type heat exchanger 5 is connected to the second zymotic fluid storage tank 6 behind the steam channel of first plate type heat exchanger 3, simultaneously, and logical steam in the steam channel of said second plate type heat exchanger.So just realized the purpose that the higher zymotic fluid of temperature is lowered the temperature to the lower zymotic fluid of temperature in first plate type heat exchanger.
In industrial processes, in order to guarantee to produce continuous safe operation, plate type heat exchanger is set up in parallel, to open one and be equipped with one, this is a kind of design means commonly used.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1. zymotic fluid pre-heating system; It is characterized in that; Comprise that the first zymotic fluid storage tank that connects successively through pipeline, pump, first plate type heat exchanger, heating are kept jar, second plate type heat exchanger; In said first plate type heat exchanger and second plate type heat exchanger steam channel and material channel are arranged all, wherein, the outlet of the zymotic fluid of said second plate type heat exchanger is connected to the second zymotic fluid storage tank behind the steam channel of first plate type heat exchanger; Simultaneously, logical steam in the steam channel of said second plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203885418U CN202270367U (en) | 2011-10-13 | 2011-10-13 | Fermentation liquor preheating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203885418U CN202270367U (en) | 2011-10-13 | 2011-10-13 | Fermentation liquor preheating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270367U true CN202270367U (en) | 2012-06-13 |
Family
ID=46190759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203885418U Expired - Fee Related CN202270367U (en) | 2011-10-13 | 2011-10-13 | Fermentation liquor preheating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106520853A (en) * | 2016-12-27 | 2017-03-22 | 秦皇岛华恒生物工程有限公司 | Preprocessing method for L-alanine fermentation liquor produced by means of fermentation method |
-
2011
- 2011-10-13 CN CN2011203885418U patent/CN202270367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106520853A (en) * | 2016-12-27 | 2017-03-22 | 秦皇岛华恒生物工程有限公司 | Preprocessing method for L-alanine fermentation liquor produced by means of fermentation method |
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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: 20120613 Termination date: 20141013 |
|
| EXPY | Termination of patent right or utility model |