CN203825499U - Electrical temperature linkage control system for using heat transfer oil to heat chemical reactor - Google Patents
Electrical temperature linkage control system for using heat transfer oil to heat chemical reactor Download PDFInfo
- Publication number
- CN203825499U CN203825499U CN201420137629.6U CN201420137629U CN203825499U CN 203825499 U CN203825499 U CN 203825499U CN 201420137629 U CN201420137629 U CN 201420137629U CN 203825499 U CN203825499 U CN 203825499U
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- temperature
- chemical reactor
- control system
- oil
- heat
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- 239000000126 substance Substances 0.000 title claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to an electrical temperature linkage control system for using a heat transfer oil to heat a chemical reactor. The electrical temperature linkage control system includes the chemical reactor, a high-temperature oil tank oil-supply device and a digital intelligent temperature control system. The digital intelligent temperature control system is mainly composed of a temperature sensor disposed in the chemical reactor, an electric regulating valve disposed on an oil inlet pipe, a safe discharge solenoid valve disposed side by side with an manually operated regulating valve at a discharge hole, and a digital intelligent temperature control instrument connected with the temperature sensor, the electric regulating valve, the safe discharge solenoid valve respectively. The beneficial effects are that the electrical temperature linkage control system can realize highly automatic control during a production process, is sensitive and accurate in temperature detection and precise and reliable in temperature control, and can promote stable product quality, reduce the labor intensity of workers and improve production efficiency. If the high temperature is out of control, the control system can implement safe discharge instantly to prevent and eliminate any equipment or personal safety accidents.
Description
Technical field
The utility model relates to electric temperature control system, especially relates to one and adds the electric temperature linkage control system of thermochemical reactor.
Background technology
Chemical process relates to chemical reaction process, and chemical reaction process is commonly used the kind equipment of chemical reactor or reactor.No matter adopt chemical reactor or reactor, all need to heat and provide suitable temperature of reaction.For traditional production technology, there is the method such as manual operations or simple switch electrically operated valve, the flow that enters reactor by controlling heating medium is realized temperature control.For the strick precaution of high temperature safe accident, take the manual valve discharging method of opening, also have and force to inject the method for chilled water to inside reactor, above method troublesome poeration, operation intensity is high, technological operation temperature fluctuation is difficult to greatly control, high temperature accidents is processed not in time, safety in production supportability is low.
Utility model content
The purpose of this utility model is to provide the electric temperature linkage control system of a kind of heat-conducting oil heating chemical reactor, to overcome currently available technology above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
The electric temperature linkage control system of a kind of heat-conducting oil heating chemical reactor, comprise chemical reactor, high temperature oil groove fueller, described chemical reactor is disposed with from top to bottom insulation jacket and the bottom discharge mouth of stirring apparatus, reaction pot, coating reaction pot and is arranged at the manual modulation valve of described bottom discharge mouth, described high temperature oil groove fueller is provided with high temperature oil groove, the oil pump being connected with high temperature oil groove, connect the oil inlet pipe of oil pump and chemical reactor, connect the scavenge pipe of chemical reactor and high temperature oil groove, between described heat-conducting oil heating chemical reactor and high temperature oil groove, be provided with digital intelligent formula temperature control system, described digital intelligent formula temperature control system is mainly by the temperature sensor being arranged in chemical reactor, be arranged at the electric control valve on oil inlet pipe, with manual modulation valve be set up in parallel in the safe blowing solenoid valve of discharging opening and with said temperature sensor, electric control valve, the digital intelligent formula temperature controller composition that safe blowing solenoid valve is connected respectively.
Further, in described intellectual temperature controller, be provided with upper limit alarm contact and the audible-visual annunciator being connected with intellectual temperature controller.
Further, in described intellectual temperature controller, be provided with upper limit alarm contact.
Further, the upper upper limit alarm contact of described intellectual temperature controller and safe blowing solenoid valve are connected in series.
The beneficial effects of the utility model are: the electric temperature linkage control system of this heat-conducting oil heating chemical reactor, can realize the increasingly automated control of production run, temperature detection is sensitive and accurate, temperature control is accurately reliable, can promote constant product quality, reduce operating personnel's labour intensity and enhance productivity.Out of control if there is high temperature, control system can be implemented safe blowing moment, prevents and stops equipment and life security incident and occur.Further can and dispose by acoustic-optic alarm reminding technology personnel in time by design temperature higher limit and upper limit overtemperature alarm.
Brief description of the drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the electric temperature linkage control system of heat-conducting oil heating chemical reactor.
In figure:
1, chemical reactor; 2, reaction pot; 3, stirring apparatus; 4, digital intelligent formula temperature controller; 5, temperature sensor; 6, electric control valve; 7, oil pump; 8, high temperature oil groove; 9, conduction oil; 10, oil inlet pipe; 11, scavenge pipe; 12, upper limit alarm point; 13, acoustic-optic alarm; 14, upper upper limit alarm point; 15, safe baiting valve; 16, manual modulation valve.
Embodiment
As Fig. 1, the electric temperature linkage control system of a kind of heat-conducting oil heating chemical reactor described in the present embodiment, comprise chemical reactor 1, high temperature oil groove fueller, described chemical reactor 1 is disposed with from top to bottom insulation jacket 9 and the bottom discharge mouth of stirring apparatus 3, reaction pot 2, coating reaction pot 2 and is arranged at the manual modulation valve 16 of described bottom discharge mouth, described high temperature oil groove fueller is provided with high temperature oil groove 8, the oil pump 7 being connected with high temperature oil groove 8, connect the oil inlet pipe 10 of oil pump 7 and chemical reactor 1, connect the scavenge pipe 11 of chemical reactor 1 and high temperature oil groove 8, between described heat-conducting oil heating chemical reactor 1 and high temperature oil groove 8, be provided with digital intelligent formula temperature control system, described digital intelligent formula temperature control system is mainly by the temperature sensor 5 being arranged in chemical reactor 1, be arranged at the electric control valve 6 on oil inlet pipe 10, with manual modulation valve 16 be set up in parallel in the safe blowing solenoid valve 15 of discharging opening and with said temperature sensor 5, electric control valve 6, the digital intelligent formula temperature controller 4 that safe blowing solenoid valve 15 is connected respectively forms, in described intellectual temperature controller 4, be provided with upper limit alarm contact 12 and the audible-visual annunciator 13 being connected with intellectual temperature controller 4, in described intellectual temperature controller 4, be provided with upper limit alarm contact 14, upper upper limit alarm contact 14 and the safe blowing solenoid valve 15 of described intellectual temperature controller 4 are connected in series.
When concrete use:
In advance A, B, tri-kinds of industrial chemicals of C are added in proportion to reaction pot 2 inside of chemical reactor 1 from feed(raw material)inlet, open (and maintenance) stirring apparatus 3 raw material is mixed.Open oil pump 7 to the conduction oil in high temperature oil groove 89 is transported in the insulation jacket of chemical reactor, the setting value of digital intelligent temperature controller 4 is set to the temperature value that chemical reaction process specifies, now the control program of digital intelligent temperature controller 4 just can compare for the measurement signal value of temperature sensor 5 and setting value, converse output valve according to PID FUZZY ALGORITHMS FOR CONTROL, real-time controls electric control valve 6 apertures, entering the flow of the conduction oil 9 in chemical reactor 1 insulation jacket and recirculating oil quantity by control realizes heat interchange and controls firing rate and relevant temperature.If temperature exceedes setting value, upper limit alarm point 12 can be connected audible-visual annunciator 13 circuit, provides alarm, to observe temperature variation and take Disposal Measures.Cause temperature control out of control if there is abnormal conditions, the temperature upper upper limit alarm value that rises violently, upper upper limit alarm point 14 is connected, and controls 15 moments of safe baiting valve by the sharply material emptying of reaction in reaction pot 2, prevent that fire or explosion accident from occurring, and ensured equipment and life safety.If there are not abnormal conditions, the normal chemical time of reaction pot 2 Raw finishes, and can manually open manual modulation valve 16, and finished product is delivered to filling operation.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (4)
1. the electric temperature linkage control system of heat-conducting oil heating chemical reactor, comprise chemical reactor (1), high temperature oil groove fueller, described chemical reactor (1) is disposed with from top to bottom insulation jacket and the bottom discharge mouth of stirring apparatus (3), reaction pot (2), coating reaction pot (2) and is arranged at the manual modulation valve (16) of described bottom discharge mouth, described high temperature oil groove fueller is provided with high temperature oil groove (8), the oil pump (7) being connected with high temperature oil groove (8), connect the oil inlet pipe (10) of oil pump (7) and chemical reactor (1), connect the scavenge pipe (11) of chemical reactor (1) and high temperature oil groove (8), it is characterized in that: between described chemical reactor (1) and high temperature oil groove (8), be provided with digital intelligent formula temperature control system, described digital intelligent formula temperature control system is mainly by the temperature sensor (5) being arranged in chemical reactor (1), be arranged at the electric control valve (6) on oil inlet pipe (10), with manual modulation valve (16) be set up in parallel in the safe blowing solenoid valve (15) of described discharging opening and with said temperature sensor (5), electric control valve (6), safe blowing solenoid valve (15) is connected digital intelligent formula temperature controller (4) composition respectively.
2. the electric temperature linkage control system of a kind of heat-conducting oil heating chemical reactor according to claim 1, is characterized in that: in described intellectual temperature controller (4), be provided with upper limit alarm contact (12) and the audible-visual annunciator (13) being connected with intellectual temperature controller (4).
3. the electric temperature linkage control system of a kind of heat-conducting oil heating chemical reactor according to claim 2, is characterized in that: in described intellectual temperature controller (4), be provided with upper limit alarm contact (14).
4. the electric temperature linkage control system of a kind of heat-conducting oil heating chemical reactor according to claim 3, is characterized in that: the upper upper limit alarm contact (14) of described intellectual temperature controller (4) is connected in series with safe blowing solenoid valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137629.6U CN203825499U (en) | 2014-03-25 | 2014-03-25 | Electrical temperature linkage control system for using heat transfer oil to heat chemical reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137629.6U CN203825499U (en) | 2014-03-25 | 2014-03-25 | Electrical temperature linkage control system for using heat transfer oil to heat chemical reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203825499U true CN203825499U (en) | 2014-09-10 |
Family
ID=51480975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420137629.6U Expired - Lifetime CN203825499U (en) | 2014-03-25 | 2014-03-25 | Electrical temperature linkage control system for using heat transfer oil to heat chemical reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203825499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357405A (en) * | 2018-10-23 | 2019-02-19 | 襄阳金达成精细化工有限公司 | A kind of high temperature heat conductive oil heating system |
-
2014
- 2014-03-25 CN CN201420137629.6U patent/CN203825499U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357405A (en) * | 2018-10-23 | 2019-02-19 | 襄阳金达成精细化工有限公司 | A kind of high temperature heat conductive oil heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |