CN102925349A - Temperature regulating and adjusting device of itaconic acid fermentation tank - Google Patents
Temperature regulating and adjusting device of itaconic acid fermentation tank Download PDFInfo
- Publication number
- CN102925349A CN102925349A CN2012104882204A CN201210488220A CN102925349A CN 102925349 A CN102925349 A CN 102925349A CN 2012104882204 A CN2012104882204 A CN 2012104882204A CN 201210488220 A CN201210488220 A CN 201210488220A CN 102925349 A CN102925349 A CN 102925349A
- Authority
- CN
- China
- Prior art keywords
- temperature
- fermentation tank
- tank
- itaconic acid
- control
- 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
Links
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention relates to a temperature regulating and adjusting device of an itaconic acid fermentation tank, which belongs to the field of fermentation temperature control. The temperature regulating and adjusting device comprises a fermentation tank, a heat exchanger arranged in the fermentation tank is connected with a connecting box through a pipeline, a temperature adjusting medium pipeline with a valve is connected with the connecting tank, and the temperature regulating and adjusting device is characterized in that a temperature sensor for detecting the temperature of material liquid in the tank is arranged on the pipe wall at the middle part in the fermentation tank, and the temperature sensor is electrically connected with an online monitoring and control device; and the temperature adjusting medium pipeline is divided into four lines, each line is respectively provided with an automatic control valve, and the online monitoring and control device is electrically connected with the respective automatic control valves for control. The regulating device can accurately reflect the changes in temperature of the material liquid in the fermentation tank, regulate the exchange degree between a coil pipe in the fermentation tank and energy of the material liquid by controlling the opening degree of the automatic control valves through the online monitoring and control device, further achieve the purpose of precisely controlling the temperature of the material liquid in the fermentation tank, also save energy and improve efficiency.
Description
Technical field
The present invention relates to a kind of temperature control equipment, itaconic acid fermentation tank temperature regulation setting device particularly is to satisfy the environment of microorganism growth.
Background technology
Temperature is one of important envrionment conditions of microorganism growth.Its liquid crystal structure, enzyme and protein by affect microbial film synthetic and active, and the structure of RNA with the vital movement that affects microorganism such as transcribe.Therefore the adjusting adjustment of fermentation jar temperature just had very important effect, the adjusting of fermentation jar temperature is generally carried out energy exchange by media such as recirculated water, de-mineralized water, steam by the coil pipe in the fermentor tank and feed liquid and is carried out.
The itaconic acid fermentation tank that present many enterprises are using all adopts artificial meter reading, and the mode of Artificial Control valve is regulated temperature, and this mode will produce certain hysteresis quality and unstable.
Summary of the invention
The object of the invention is to overcome the problem that above-mentioned prior art exists, and provide a kind of itaconic acid fermentation tank temperature regulation setting device, this device can react fermentation jar temperature exactly to be changed, and the trip temperature of going forward side by side is regulated, thereby reaches the purpose of accurate controlled fermentation tank temperature.
The present invention solves the problems of the technologies described above the technical scheme that adopts to be:
Itaconic acid fermentation tank temperature regulation setting device, comprise fermentor tank, be arranged at the interior heat exchanger of fermentor tank and connect case by pipeline, temperature control medium pipeline with valve connects the described case that connects, it is characterized in that, the middle part tube wall is provided with the temperature sensor for detection of feed temperature in the tank in fermentor tank, and described temperature sensor is electrically connected on on-line monitoring and control device; Described temperature control medium pipeline is divided into four the tunnel, and an automatically controlled valve is respectively established on each road, and described on-line monitoring and control device are electrically connected and control each automatically controlled valve.
The further scheme of the present invention can also be:
Described heat exchanger is coil heat exchanger.
Described automatically controlled valve is magnetic valve or pneumavalve.
The invention has the beneficial effects as follows: this setting device can be reacted feed temperature variation in the fermentor tank exactly, and by the control to the automatically controlled valve aperture of on-line monitoring and control device, with the coil pipe in the adjusting fermentor tank and the degree of feed liquid energy exchange, thereby reach the purpose of feed temperature in the accurate controlled fermentation tank, and the saving energy, raise the efficiency.
Description of drawings
Fig. 1 is structural representation of the present invention;
Among the figure: 1 fermentor tank, 2 temperature sensors, 3 signal wires, 4 on-line monitorings and control device, 5 automatically controlled valves, 6 connect case, 7 heat exchangers.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the present invention will be described in detail.
Such as Fig. 1, itaconic acid fermentation tank temperature regulation setting device comprises fermentor tank 1, and the heat exchanger 7 that is arranged in the fermentor tank 1 connects even case 6 by pipeline, with the described case 6 that connects of the temperature control medium pipeline connection of valve.Heat exchanger 7 is coil heat exchanger.
The temperature sensor 2 of feed temperature in fermentor tank 1 interior middle part tube wall is provided with for detection of tank, described temperature sensor is electrically connected on on-line monitoring and control device 3; Described temperature control medium pipeline is divided into four the tunnel, and an automatically controlled valve 5 is respectively established on each road, and described automatically controlled valve is magnetic valve.Described on-line monitoring and control device 3 are electrically connected and control each automatically controlled valve 5.
Four road medium pipelines are: service water pipeline, circulating water line, de-mineralized water pipeline and vapour line.Wherein vapour line is used for the feed liquid intensification, and all the other generally are used for cooling, also can heat up as required.
Calculate each process of fermentation to the requirements of temperature according to the experience recording gauge, this value is stored in the storer of on-line monitoring and control device 3.In system, at first set typical temperature scope (standard temperature scope), when skew appearred in the temperature of storing in temperature (observed temperature) that on-line monitoring system monitors and the storer, on-line monitoring and control device 3 sent the aperture that automatically controlled valve 5 is regulated in instruction automatically.Calculate a certain temperature (observed temperature) by the experience recording gauge and be adjusted to valve time of lag in the standard temperature scope, and storage is set in storer, controlled the aperture of automatically controlled valve 5 according to the delay time of setting in the storer by on-line monitoring and control device 3, thus the temperature of feed liquid in the accurate controlled fermentation tank.
Example 1, fermentation jar temperature sensor record fermentation jar temperature and reach 40 ℃, depart from predefined 35-38 ℃, information feedback on-line monitoring and control device 3, on-line monitoring and control device 3 send the cooling of instruction ON cycle water lines, estimate cooling 10 minutes, when proceeding to the 8th minute, the temperature sensor feedback temperature is at 38.5 ℃, according to the circulating water flow situation, system goes out to close immediately this electromagnetic valve through the temperature delay data-speculative of in advance design, electromagnetic valve is closed, and secondary fermentation tank temperature returned to 37 ℃ in 2 minutes.
Example 2, fermentation jar temperature sensor record fermentation jar temperature and reach 33 ℃, depart from predefined 35-38 ℃, information feedback on-line monitoring and control device 3, on-line monitoring and control device 3 send instruction and open the intensification of vapour line electromagnetic valve, estimate to heat up 4 minutes, when proceeding to the 2nd minute, the temperature sensor feedback temperature is at 34 ℃, according to the steam flow situation, system goes out to close immediately this electromagnetic valve through the temperature delay data-speculative of in advance design, electromagnetic valve is closed, and secondary fermentation tank temperature returned to 35.5 ℃ in 2 minutes.
Described automatically controlled valve also can be pneumavalve.
The part that the present invention does not describe in detail is prior art.
Claims (3)
1. itaconic acid fermentation tank temperature regulation setting device, comprise fermentor tank, be arranged at the interior heat exchanger of fermentor tank and connect case by pipeline, temperature control medium pipeline with valve connects the described case that connects, it is characterized in that, the middle part tube wall is provided with the temperature sensor for detection of feed temperature in the tank in fermentor tank, and described temperature sensor is electrically connected on on-line monitoring and control device; Described temperature control medium pipeline is divided into four the tunnel, and an automatically controlled valve is respectively established on each road, and described on-line monitoring and control device are electrically connected and control each automatically controlled valve.
2. itaconic acid fermentation tank temperature regulation setting device according to claim 1 is characterized in that, described heat exchanger is coil heat exchanger.
3. itaconic acid fermentation tank temperature regulation setting device according to claim 1 is characterized in that, described automatically controlled valve is magnetic valve or pneumavalve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104882204A CN102925349A (en) | 2012-11-26 | 2012-11-26 | Temperature regulating and adjusting device of itaconic acid fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104882204A CN102925349A (en) | 2012-11-26 | 2012-11-26 | Temperature regulating and adjusting device of itaconic acid fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102925349A true CN102925349A (en) | 2013-02-13 |
Family
ID=47640281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104882204A Pending CN102925349A (en) | 2012-11-26 | 2012-11-26 | Temperature regulating and adjusting device of itaconic acid fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102925349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941769A (en) * | 2014-04-01 | 2014-07-23 | 洛阳博智自动控制技术有限公司 | Strain fermentation temperature control system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597918A (en) * | 2004-07-27 | 2005-03-23 | 河北农业大学 | Method and device for controlling temperature in liquid fermentation process of edible fungi |
| CN201402419Y (en) * | 2009-03-30 | 2010-02-10 | 山东省科学院生物研究所 | Intelligent pH value and temperature control system for industrial fermentation |
| CN102559485A (en) * | 2010-12-15 | 2012-07-11 | 陕西亚泰电器科技有限公司 | Methane fermentation temperature control system |
| CN202440491U (en) * | 2012-02-23 | 2012-09-19 | 上海世远生物设备工程有限公司 | Wireless remote diagnosis advanced fermentation tank system based on 3G technology |
| CN202543214U (en) * | 2012-03-15 | 2012-11-21 | 北京愿景宏能源环保科技发展有限公司 | Temperature control system of marsh gas fermentation tank |
| CN203096075U (en) * | 2012-11-26 | 2013-07-31 | 济南华明生化有限公司 | Temperature regulating and adjusting device of itaconic acid fermentation tank |
-
2012
- 2012-11-26 CN CN2012104882204A patent/CN102925349A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597918A (en) * | 2004-07-27 | 2005-03-23 | 河北农业大学 | Method and device for controlling temperature in liquid fermentation process of edible fungi |
| CN201402419Y (en) * | 2009-03-30 | 2010-02-10 | 山东省科学院生物研究所 | Intelligent pH value and temperature control system for industrial fermentation |
| CN102559485A (en) * | 2010-12-15 | 2012-07-11 | 陕西亚泰电器科技有限公司 | Methane fermentation temperature control system |
| CN202440491U (en) * | 2012-02-23 | 2012-09-19 | 上海世远生物设备工程有限公司 | Wireless remote diagnosis advanced fermentation tank system based on 3G technology |
| CN202543214U (en) * | 2012-03-15 | 2012-11-21 | 北京愿景宏能源环保科技发展有限公司 | Temperature control system of marsh gas fermentation tank |
| CN203096075U (en) * | 2012-11-26 | 2013-07-31 | 济南华明生化有限公司 | Temperature regulating and adjusting device of itaconic acid fermentation tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941769A (en) * | 2014-04-01 | 2014-07-23 | 洛阳博智自动控制技术有限公司 | Strain fermentation temperature control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203778722U (en) | Continuous casting machine crystallizer cooling water device capable of adjusting temperature | |
| CN202178337U (en) | Constant temperature forming device for lithium battery | |
| CN104267603A (en) | Heat exchange station control method based on fuzzy Smith-PID | |
| CN203096075U (en) | Temperature regulating and adjusting device of itaconic acid fermentation tank | |
| CN102175351B (en) | Device for testing thermal performance and fluid resistance of liquid-liquid heat exchanger | |
| CN102925349A (en) | Temperature regulating and adjusting device of itaconic acid fermentation tank | |
| CN201476682U (en) | Dynamic flow temperature control system of heat exchanger unit | |
| US9593348B2 (en) | System and method for continuous enzyme addition to a fermentation process | |
| CN203901549U (en) | Intelligent control system of internal mixer | |
| CN102691875B (en) | Method for adjusting lubricating oil temperature of oil film bearing | |
| CN202766539U (en) | Temperature cascade control device in microbial fermentation process | |
| CN205783552U (en) | Central air-conditioning cold and heat source system energy-saving control device | |
| CN201660629U (en) | Automatic pH value control system for fermentation process of fermentation tank | |
| CN203591788U (en) | Temperature control device of reaction kettle for synthesizing ternary precursor | |
| CN206755337U (en) | A kind of feed forward type climate compensating system | |
| CN202148303U (en) | Seed tank used for microbial fermentation | |
| CN107586714B (en) | Segmented reaction method for biomass material | |
| CN213060869U (en) | Automatic control system for abamectin fermentation temperature | |
| CN112670530A (en) | Hydrogen heating device | |
| CN219640492U (en) | Novel surface glue cooling device | |
| CN202697602U (en) | Constant temperature fermentation chamber | |
| CN203797856U (en) | Indoor constant-temperature constant-humidity system | |
| CN114797481B (en) | Double-fed temperature regulating system and method for heating reverse osmosis membrane chemical cleaning steam-water | |
| CN202052472U (en) | Temperature control type membrane filter device | |
| CN209423564U (en) | A kind of feed supplementing device and pure water feed supplementing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |