CN206184428U - Reaction material's cooling control system - Google Patents
Reaction material's cooling control system Download PDFInfo
- Publication number
- CN206184428U CN206184428U CN201621158930.0U CN201621158930U CN206184428U CN 206184428 U CN206184428 U CN 206184428U CN 201621158930 U CN201621158930 U CN 201621158930U CN 206184428 U CN206184428 U CN 206184428U
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- water
- pipe
- valve
- heat exchanger
- mouth
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Abstract
The utility model relates to the technical field of chemical equipment, concretely relates to cooling control system. A reaction material's cooling control system, includes reation kettle, presss from both sides cover, water catch bowl, water pump, heat exchanger, and the mouth of pipe that presss from both sides the cover below passes through steam condensate water tube coupling water catch bowl, and the steam condensate water pipe is equipped with the second valve on the road. The mouth of pipe that presss from both sides the cover top passes through steam feeding pipe and connects outside vapour source, is equipped with the third control valve on the steam feeding pipe. Water catch bowl, the last third valve that is equipped with of coolant delivery line are still connected through coolant delivery line to the mouth of pipe that presss from both sides the cover top. The mouth of pipe below the pipeline connecting clamp cover is imported through coolant to the cold junction export of heat exchanger, and the coolant input tube is equipped with first valve on the road. Due to the adoption of the technical scheme, the utility model discloses the realization removes the reaction liberated heat with certain heat transfer rate, can avoid temperature of a reaction vessel to take place the cataclysm.
Description
Technical field
The utility model is related to technical field of chemical, and in particular to a kind of cooling control system.
Background technology
Typically in order to ensure certain reaction rate and conversion ratio, the reaction temperature of material need to be maintained at optimal in reactor
In range of reaction temperature, for exothermic reaction, course of reaction liberated heat can be in time removed particularly important.It is anti-for some
Answer that temperature is higher, for the non-violent reaction system of exothermic heat of reaction, selection recirculated cooling water is easily caused anti-as cooling medium
Answer kettle temperature degree that cataclysm occurs, influence the conversion ratio of reaction.
Utility model content
The purpose of this utility model is, there is provided a kind of cooling control system of reaction mass, solves above technical problem.
The technical problem that the utility model is solved can be realized using following technical scheme：
A kind of cooling control system of reaction mass, including reactor, the chuck being arranged on outside reactor, under the chuck
Water leg, water-delivery pump, heat exchanger that the mouth of pipe of side is sequentially connected, the mouth of pipe below the chuck are connected by steam condensate (SC) pipeline
The water leg is connect, the steam condensate (SC) pipeline is provided with the second valve；The mouth of pipe above the chuck passes through steam feed
Pipeline connection external steam source, the steam feed pipeline is provided with the 3rd adjusting control valve；The outlet of the water-delivery pump is also led to
Cross the 4th valve connection condensed water storage pipeline；
The mouth of pipe above the chuck also connects the water leg by cooling medium output pipe, and the cooling medium is defeated
Go out pipeline and be provided with the 3rd valve；The hot side inlet of the heat exchanger connects the water-delivery pump, the cold side outlet of the heat exchanger
The mouth of pipe below the chuck is connected by cooling medium intake line, the cooling medium intake line is provided with the first valve
Door.
Before startup is reacted, the temperature in reactor is less than desired reaction temperature to the utility model, now opens steam
The 3rd adjusting control valve on feeding pipe, temperature of reaction kettle is controlled by adjusting the 3rd adjusting control valve.Steam is in chuck
In water leg, before reaction not yet starts, condensed water at water leg overflow is by for the condensation water collection that interior condensation is formed
Four valves are arranged in special condensed water storing apparatus.After reaction starts, with the progressively releasing of reaction heat, is progressively shut
Three adjusting control valves.After reaction is fully carried out, fully closed 3rd adjusting control valve and the second valve, opening the first valve and the 3rd
Valve, heat exchanger work, the cooling medium of heat flows through the 3rd valve, water leg, water delivery by the mouth of pipe above chuck in chuck
After pump, heat exchange is carried out into heat exchanger, the cooling medium exchanged heat by heat exchanger is input to the mouth of pipe below chuck, then from folder
Mouth of pipe outflow above set, by after water leg, water-delivery pump, being exchanged heat again into heat exchanger.The utility model is with after water cooled
Steam condensate (SC) is high as reaction temperature, the non-violent reaction system of exothermic heat of reaction cooling medium, by manipulating each valve
To realize removing reaction liberated heat with certain rate of heat transfer, can avoid temperature of reaction kettle that cataclysm occurs.This practicality is new
Type has the advantages that energy-conservation, improves reaction conversion ratio.
The pipeline that the water-delivery pump is connected with the heat exchanger is provided with first flowmeter and the first adjusting control valve；It is described
The cold water feed pipe of heat exchanger is provided with second flowmeter and the second adjusting control valve.After reactor reaction is fully carried out,
When closing the 3rd adjusting control valve and the second valve, while the first adjusting control valve, the second adjusting control valve are adjusted, by first
Flowmeter and the first adjusting control valve control to enter the condensate flow of heat exchanger, by second flowmeter and the second regulation control
Valve processed come adjust heat exchanger exchange heat when cold water flow, and then adjust heat exchanger cold side outlet temperature.
Heat indicator is additionally provided with the cooling medium intake line, the heat indicator is located at and is changed near described
Hot device cold side outlet side.The coolant temperature of heat exchanger cold side outlet is detected by heat indicator, and then understands entrance
Coolant temperature information in chuck.
The reactor is provided with temperature master controller, and the signal output part connection the described 3rd of the temperature master controller is adjusted
Section control valve；
The heat exchanger is provided with cold water submaster controller, and the signal output part of the temperature master controller is also connected with the cold water
The control end of submaster controller, the signal output part of the cold water submaster controller connects the second adjusting control valve.The utility model is adopted
3rd adjusting control valve of the set-point de-regulation steam of the temperature master controller carried with reactor, and then control reactor
Temperature.And the output of the temperature master controller of reactor is used as the set-point of heat exchanger cold water submaster controller, cold water submaster controller
Output go manipulate cold water the second adjusting control valve come adjust exchanger heat exchange efficiency, with reference to first regulation control
The cooling medium consumption control of valve, and then realize the temperature control of heat exchanging device cold side outlet.
Beneficial effect：Due to using above-mentioned technical proposal, the utility model is realized being removed instead with certain rate of heat transfer
Liberated heat is answered, can avoid temperature of reaction kettle that cataclysm occurs.System of the present utility model has energy-conservation, improves reaction conversion
The advantages of rate.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of the present utility model.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines to be specifically illustrating and the utility model is expanded on further.
Reference picture 1, a kind of cooling control system of reaction mass, including reactor 1, be arranged on outside reactor 1 chuck,
Water leg 7, water-delivery pump 8, heat exchanger 9, reactor 1 are provided with reaction feed mouthful 2 and reaction discharging opening 3.
Cooling control system of the present utility model includes two-way, is all the way steam-heating system, and another road is cooling medium
Cooling system.
Steam-heating system：External steam source is by the mouth of pipe above steam feed pipeline connection clip set, steam feed pipe
Road is provided with the 3rd adjusting control valve 53.Steam is entered the condensed condensed water of chuck and is flowed out by the mouth of pipe below chuck, folder
The mouth of pipe below set connects water leg 7 by steam condensate (SC) pipeline, and steam condensate (SC) pipeline is provided with the second valve 42, water delivery
The outlet of pump 8 also connects condensed water and stores pipeline by the 4th valve 44.
Before startup is reacted, the temperature in reactor 1 is less than desired reaction temperature to reactor 1, now opens steam and enters
The 3rd adjusting control valve 53 on expects pipe road, the temperature of reactor 1 is controlled by adjusting the 3rd adjusting control valve 53.Steam is in folder
In water leg 7, before reaction not yet starts, the condensed water at the overflow of water leg 7 is passed through the condensation water collection that condensation is formed in covering
The row of the 4th valve 44 is crossed in special condensed water storing apparatus.After reaction starts, with the progressively releasing of reaction heat, progressively
Shut the 3rd adjusting control valve 53.After reaction is fully carried out, fully closed 3rd adjusting control valve 53 and the second valve 42.
Cooling medium cooling system：The mouth of pipe above chuck also connects water leg 7, cooling by cooling medium output pipe
Medium output pipe is provided with the 3rd valve 43.Water-delivery pump 8 connects the hot side inlet of heat exchanger 9, and water-delivery pump 8 connects with heat exchanger 9
The pipeline for connecing is provided with the adjusting control valve 51 of first flowmeter 61 and first.The cold side outlet of heat exchanger 9 is defeated by cooling medium
Enter the mouth of pipe below pipeline connection chuck, cooling medium intake line is provided with the first valve 41.Heat exchanger 9 feeds including cold water
Pipe and cold water discharge nozzle, are provided with the adjusting control valve 52 of second flowmeter 62 and second on its cold water feed pipe.
After reaction is fully carried out, the first valve 41 and the 3rd valve 43 are opened, heat exchanger 9 works, heat is cold in chuck
But after medium flows through the 3rd valve 43, water leg 7, water-delivery pump 8 by the mouth of pipe above chuck, hot friendship is carried out into heat exchanger 9
Change, the cooling medium exchanged heat by heat exchanger 9 is input to the mouth of pipe below chuck, then the mouth of pipe outflow from above chuck, passes through
After water leg 7, water-delivery pump 8, exchanged heat again into heat exchanger 9.In cooling procedure, adjusted by first flowmeter 61 and first
Control valve 51 to control the condensate flow into heat exchanger 9, adjusted by the adjusting control valve 52 of second flowmeter 62 and second
Cold water flow when section heat exchanger 9 exchanges heat, and then adjust the temperature of the cold side outlet of heat exchanger 9.
Heat indicator 10 is additionally provided with cooling medium intake line, heat indicator 10 is located at cold near heat exchanger 9
End outlet side.The coolant temperature of the cold side outlet of heat exchanger 9 is detected by heat indicator 10, and then understanding enters chuck
Interior coolant temperature information.
Reactor 1 is provided with temperature master controller, and the signal output part of temperature master controller connects the 3rd adjusting control valve 53.
Heat exchanger 9 is provided with cold water submaster controller, and the signal output part of temperature master controller is also connected with the control end of cold water submaster controller, cold
The signal output part of water submaster controller connects the second adjusting control valve 52.The temperature master that the utility model is carried using reactor 1
3rd adjusting control valve 53 of the set-point de-regulation steam of controller, and then control the temperature of reactor 1.And reactor 1
The output of temperature master controller as the cold water submaster controller of heat exchanger 9 set-point, the output of cold water submaster controller is gone to manipulate cold
Second adjusting control valve 52 of water adjusts the efficiency of the heat exchange of heat exchanger 9, and combination temperature master controller is cold to reactor 1
But medium carries out flow control, and then realizes the temperature control of the cold side outlet of heat exchanging device 9.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (4)
1. a kind of cooling control system of reaction mass, including reactor, the chuck being arranged on outside reactor, the chuck lower section
The mouth of pipe water leg, water-delivery pump, the heat exchanger that are sequentially connected, it is characterised in that the mouth of pipe below the chuck is cold by steam
Condensate line connects the water leg, and the steam condensate (SC) pipeline is provided with the second valve；The mouth of pipe above the chuck leads to
Steam feed pipeline connection external steam source is crossed, the steam feed pipeline is provided with the 3rd adjusting control valve；The water-delivery pump
Outlet also by the 4th valve connect condensed water store pipeline；
The mouth of pipe above the chuck also connects the water leg, the cooling medium efferent duct by cooling medium output pipe
Road is provided with the 3rd valve；The hot side inlet of the heat exchanger connects the water-delivery pump, and the cold side outlet of the heat exchanger passes through
Cooling medium intake line connects the mouth of pipe below the chuck, and the cooling medium intake line is provided with the first valve.
2. the cooling control system of a kind of reaction mass according to claim 1, it is characterised in that the water-delivery pump and institute
The pipeline for stating heat exchanger connection is provided with first flowmeter and the first adjusting control valve；Set on the cold water feed pipe of the heat exchanger
There are second flowmeter and the second adjusting control valve.
3. the cooling control system of a kind of reaction mass according to claim 2, it is characterised in that in the cooling medium
Heat indicator is additionally provided with intake line, the heat indicator is located near the heat exchanger cold side outlet side.
4. the cooling control system of a kind of reaction mass according to claim 2, it is characterised in that the reactor is provided with
Temperature master controller, the signal output part of the temperature master controller connects the 3rd adjusting control valve；
The heat exchanger is provided with cold water submaster controller, and the signal output part of the temperature master controller is also connected with the secondary control of the cold water
The control end of device processed, the signal output part of the cold water submaster controller connects the second adjusting control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158930.0U CN206184428U (en) | 2016-10-25 | 2016-10-25 | Reaction material's cooling control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158930.0U CN206184428U (en) | 2016-10-25 | 2016-10-25 | Reaction material's cooling control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206184428U true CN206184428U (en) | 2017-05-24 |
Family
ID=58732052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621158930.0U Expired - Fee Related CN206184428U (en) | 2016-10-25 | 2016-10-25 | Reaction material's cooling control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206184428U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138118A (en) * | 2017-06-22 | 2017-09-08 | 朱耿稳 | A kind of multifunctional steam heating response kettle |
| CN107983274A (en) * | 2017-11-22 | 2018-05-04 | 山东伯仲真空设备股份有限公司 | Low Temperature Steam heating means |
| CN108981163A (en) * | 2018-07-09 | 2018-12-11 | 孟歆可 | A kind of material heating device for integrating indirect heating and directly heating |
| CN110639460A (en) * | 2019-10-21 | 2020-01-03 | 重庆华峰化工有限公司 | Temperature control system for exothermic reaction process |
| CN110780693A (en) * | 2019-11-14 | 2020-02-11 | 上海承欢轻工机械有限公司 | Automatic material temperature control method |
| CN111389330A (en) * | 2020-03-25 | 2020-07-10 | 河南神马尼龙化工有限责任公司 | Reaction temperature stability maintaining system of adipic acid production system by nitric acid oxidation method |
| CN110274512B (en) * | 2019-07-15 | 2024-05-03 | 北京凯瑞英科技有限公司 | Reactor system and process for precisely controlling thermal reaction temperature |
-
2016
- 2016-10-25 CN CN201621158930.0U patent/CN206184428U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138118A (en) * | 2017-06-22 | 2017-09-08 | 朱耿稳 | A kind of multifunctional steam heating response kettle |
| CN107983274A (en) * | 2017-11-22 | 2018-05-04 | 山东伯仲真空设备股份有限公司 | Low Temperature Steam heating means |
| CN108981163A (en) * | 2018-07-09 | 2018-12-11 | 孟歆可 | A kind of material heating device for integrating indirect heating and directly heating |
| CN108981163B (en) * | 2018-07-09 | 2021-08-06 | 浙江双浩软件开发有限公司 | Material heating device integrating indirect heating and direct heating |
| CN110274512B (en) * | 2019-07-15 | 2024-05-03 | 北京凯瑞英科技有限公司 | Reactor system and process for precisely controlling thermal reaction temperature |
| CN110639460A (en) * | 2019-10-21 | 2020-01-03 | 重庆华峰化工有限公司 | Temperature control system for exothermic reaction process |
| CN110780693A (en) * | 2019-11-14 | 2020-02-11 | 上海承欢轻工机械有限公司 | Automatic material temperature control method |
| CN110780693B (en) * | 2019-11-14 | 2022-03-22 | 上海承欢轻工机械有限公司 | Automatic material temperature control method |
| CN111389330A (en) * | 2020-03-25 | 2020-07-10 | 河南神马尼龙化工有限责任公司 | Reaction temperature stability maintaining system of adipic acid production system by nitric acid oxidation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20201025 |