CN203423478U - Electric heat tracing tape intelligent temperature control protection system - Google Patents
Electric heat tracing tape intelligent temperature control protection system Download PDFInfo
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- CN203423478U CN203423478U CN201320534422.8U CN201320534422U CN203423478U CN 203423478 U CN203423478 U CN 203423478U CN 201320534422 U CN201320534422 U CN 201320534422U CN 203423478 U CN203423478 U CN 203423478U
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Abstract
The utility model provides an electric heat tracing tape intelligent temperature control protection system which comprises a step power supply module, a temperature control module and a current monitoring protection module. The step power supply module is externally connected with a power supply, and power is respectively supplied to multiple segments divided from an electric heat tape. The temperature control module is connected with the step power supply module and monitors temperature of the electric heat tape. When temperature of the electric heat tape is abnormal, the electric heat tape is protected. The current monitoring protection module is connected with the step power supply module and monitors electrified operation current and leakage current of the electric heat tape, and the electric heat tape is protected when current is abnormal. The electric heat tracing tape intelligent temperature control protection system is convenient to operate so that probability of burning of the electric heat tracing tape is reduced, utilization rate of the electric heat tracing tape is effectively enhanced, production cost is reduced, labor intensity of workers is reduced and safety production is ensured.
Description
Technical field
The utility model relates to the protection of electric-heating belt, particularly relates to a kind of electric-heating belt intelligent temperature control guard system.
Background technology
Electric-heating belt is as a kind of efficient, energy-conservation, clean, long service life, firing equipment easy for installation, in oil field, be widely applied at present, but in use, often there is pyrophoricity accident in electric-heating belt, not only delay production, also left major safety risks.The factor of personnel's factor, the factor of material, safeguard procedures etc. is the cause that causes electric-heating belt burning.
The combustion problem in use occurring for electric-heating belt, in order to probe into combustion reason and to find the effective measures that prevent burning, reduce the burning probability of electric-heating belt, extend the useful life of electric-heating belt, we have invented a kind of new electric-heating belt intelligent temperature control guard system.
Summary of the invention
The purpose of this utility model is to provide a kind of intellectuality, accuracy, possessed autonomous multiple-protection function, increased that temperature shows and the electric-heating belt intelligent temperature control guard system of warning function.
The purpose of this utility model can be achieved by the following technical measures: electric-heating belt intelligent temperature control guard system, this electric-heating belt intelligent temperature control guard system comprises step supply module, temperature control module and current monitoring protection module, this step supply module external power supply, and ribbon heater is divided into multistage powers respectively, this temperature control module is connected in this step supply module, temperature to ribbon heater is monitored, and when the temperature anomaly of ribbon heater, ribbon heater is protected, this current monitoring protection module is connected in this step supply module, energising running current and leakage current to ribbon heater are monitored, and when current anomaly, ribbon heater is protected.
The purpose of this utility model also can be achieved by the following technical measures:
This step supply module has many step power supply circuits; and connect one to one with multistage ribbon heater; this temperature control module has many temperature control circuits; and connect one to one with multistage ribbon heater; this current monitoring protection module has many current monitoring protective circuits, and connects one to one with multistage ribbon heater.
This step supply module comprises the time relay and miniature relay, and this time relay is connected in this miniature relay, and controls this miniature relay, and formation time is poor, thinks that multistage ribbon heater provides step power supply.
This temperature control module comprises temperature controller and time controller, this time controller is connected in this miniature relay, by controlling the break-make of this miniature relay, several time periods will be divided between round-the-clock, in different time sections, give this multistage ribbon heater power supply, this thermometer is connected in this miniature relay, when ribbon heater temperature reaches the temperature bound of this thermometer setting, control this miniature relay, cut off ribbon heater power supply.
This temperature control module also comprises temperature sensor and temperature insurance device, and this temperature sensor, temperature insurance device space series winding are embedded on ribbon heater, and are connected in miniature relay, to control miniature relay, control the power on/off of ribbon heater.
This current monitoring protection module comprises residual current circuit breaker, fuse, thermal relay and A.C. contactor, this residual current circuit breaker, this fuse, this thermal relay and the series connection of this A.C. contactor, and be connected in ribbon heater by this A.C. contactor, when running current long-time when excessive, thermal relay deenergization, ribbon heater has a power failure; While there is short circuit current in ribbon heater, thermal relay has little time action, and fuse disconnects, and ribbon heater has a power failure; While there is less Leakage Current in ribbon heater, residual current circuit breaker disconnects, and ribbon heater has a power failure.
, this electric-heating belt intelligent temperature control guard system also comprises that temperature shows and alarm module in real time, this temperature shows in real time and alarm module is connected in this step supply module, shows the temperature of ribbon heater, and when excess Temperature, carries out high temperature alarm.
This electric-heating belt intelligent temperature control guard system comprises temperature nixie display, alarm lamp and buzzer, this temperature nixie display is arranged on ribbon heater and has more, form a plurality of temperature watch windows, monitor in real time ribbon heater temperature, this alarm lamp and buzzer form high temperature warning system, and forming vision and the sense of hearing two aspects must warn.
In the demonstration in real time of this temperature and alarm module, there are many temperature and show in real time and warning circuit, and connect one to one with multistage ribbon heater.
Electric-heating belt intelligent temperature control guard system in the utility model, compare intellectuality, accuracy with existing electric-heating belt temperature regulating device, possessed autonomous multiple-protection function, increased temperature demonstration and warning function, changed the mode that a temperature control does not protect in the past, easy to operate, reduced the probability of electric-heating belt burning, effectively improved the utilization rate of electric-heating belt, reduced the labour intensity that production cost has reduced workman simultaneously, can effectively avoid electric-heating belt that pyrophoricity accident in use occurs, guarantee safety in production.
Accompanying drawing explanation
Fig. 1 is the module map of a specific embodiment of electric-heating belt intelligent temperature control guard system of the present utility model;
Fig. 2 is the element schematic diagram of a specific embodiment of electric-heating belt intelligent temperature control guard system of the present utility model;
Embodiment
For above and other object of the present utility model, feature and advantage can be become apparent, cited below particularlyly go out preferred embodiment, and coordinate appended graphicly, be described in detail below.
As shown in Figure 1, Fig. 1 is the structure chart of electric-heating belt intelligent temperature control guard system of the present utility model.This electric-heating belt intelligent temperature control guard system is shown in real time by step supply module 1, temperature control module 2, current monitoring protection module 3 and temperature and alarm module 4 forms.
Current monitoring protection module 3 is connected in step supply module 2 and ribbon heater 5, energising running current and the leakage current of ribbon heater 5 is monitored, and when current anomaly, ribbon heater 5 is protected.In one embodiment, current monitoring protection module 3 has comprised residual current circuit breaker, thermal relay, fuse and A.C. contactor, residual current circuit breaker, thermal relay, fuse series connection, and be connected in ribbon heater 5 series windings by A.C. contactor, when running current long-time when excessive, thermal relay deenergization, ribbon heater 5 has a power failure; While there is short circuit current in ribbon heater, thermal relay has little time action, and fuse disconnects, and ribbon heater 5 has a power failure; While there is less Leakage Current in ribbon heater, residual current circuit breaker disconnects, and ribbon heater 5 has a power failure.Current monitoring protection module 3 has many current monitoring protective circuits, and connects one to one with multistage ribbon heater.
Temperature shows in real time and alarm module 4 is connected in step supply module and ribbon heater 5, to show the temperature of ribbon heater 5, and when excess Temperature, carries out high temperature alarm.Temperature shows in real time and alarm module 4 comprises that temperature nixie display, alarm lamp and buzzer form.Temperature nixie display is arranged on ribbon heater and has more, and forms a plurality of temperature watch windows, monitors in real time ribbon heater temperature.Alarm lamp and buzzer form high temperature warning system, and forming vision and the sense of hearing two aspects must warn.In temperature demonstration in real time and alarm module 4, there are many temperature and show in real time and warning circuit, and connect one to one with multistage ribbon heater.
Fig. 2 is the element schematic diagram of a specific embodiment of electric-heating belt intelligent temperature control guard system of the present utility model.The part drawing of electric-heating belt intelligent temperature control guard system comprises miniature relay 16 and the time relay 17 in step supply module; time controller 18 in temperature control module, temperature controller 19; temperature sensor and temperature insurance device 21; high temperature warning system 20 in temperature demonstration in real time and alarm module; residual current circuit breaker 11 in current monitoring protection module, fuse 12, thermal relay 13, A.C. contactor 14; A.C. contactor 14 is connected in load 15, i.e. wherein a section in multistage ribbon heater.
Residual current circuit breaker 11, fuse 12, thermal relay 13, A.C. contactor 14 series connection, and be connected in load 15 series windings by A.C. contactor 14, when running current long-time when excessive, thermal relay deenergization, load 15 has a power failure; While there is short circuit current in ribbon heater, thermal relay has little time action, and fuse disconnects, and load 15 has a power failure; While there is less Leakage Current in ribbon heater, residual current circuit breaker disconnects, and load 15 has a power failure.In one embodiment, residual current circuit breaker 11 is DE-47 residual current circuit breaker.
The time relay 17 is connected in miniature relay 16, and controls miniature relay 16, and miniature relay 16 is connected in A.C. contactor 14, and formation time is poor, reaches the object to the power supply of multistage ribbon heater step.
When ribbon heater temperature reaches the temperature bound of thermometer 19 settings, thermometer 19 is connected in miniature relay 16, controls miniature relay 16, cuts off ribbon heater power supply.Temperature sensor and temperature insurance device 21 are connected in miniature relay 16, control miniature relay 16, and miniature relay 16 is controlled the power on/off of ribbon heater again.Time controller 18 is connected in miniature relay 16, and time controller 18 is in order to save electric energy, utilizes time controller 18 by controlling the break-make of miniature relay 16, by being divided into several time periods between round-the-clock, in different time sections, to ribbon heater, powers.As night power supply, noon no power.
High temperature warning system 20 is connected in the time relay 17, when ribbon heater temperature is during higher than capping value, the time relay 17 starts timing and alarming, after warning certain hour, the time relay 17 is controlled miniature relay 16, miniature relay 16 is controlled A.C. contactors 14 and is cut off loads 15,, i.e. the wherein power supply of a section in multistage ribbon heater.
In one embodiment, power supply passes through residual current circuit breaker, through fuse to very first time relay, the first miniature relay break-make is controlled in very first time delay timing, the first miniature relay is controlled second time relay and the first A.C. contactor simultaneously, and the first contactor is controlled first paragraph ribbon heater.The second time relay function is with very first time relay, the 3rd time relay and the second A.C. contactor simultaneously, and the second A.C. contactor is controlled second segment ribbon heater.The 3rd time relay timing controlled the 3rd A.C. contactor.
Claims (9)
1. electric-heating belt intelligent temperature control guard system, it is characterized in that, this electric-heating belt intelligent temperature control guard system comprises step supply module, temperature control module and current monitoring protection module, this step supply module external power supply, and ribbon heater is divided into multistage powers respectively, this temperature control module is connected in this step supply module, temperature to ribbon heater is monitored, and when the temperature anomaly of ribbon heater, ribbon heater is protected, this current monitoring protection module is connected in this step supply module, energising running current and leakage current to ribbon heater are monitored, and when current anomaly, ribbon heater is protected.
2. electric-heating belt intelligent temperature control guard system according to claim 1; it is characterized in that; this step supply module has many step power supply circuits; and connect one to one with multistage ribbon heater; this temperature control module has many temperature control circuits; and connect one to one with multistage ribbon heater, this current monitoring protection module has many current monitoring protective circuits, and connects one to one with multistage ribbon heater.
3. electric-heating belt intelligent temperature control guard system according to claim 1, it is characterized in that, this step supply module comprises the time relay and miniature relay, this time relay is connected in this miniature relay, and control this miniature relay, formation time is poor, thinks that multistage ribbon heater provides step power supply.
4. electric-heating belt intelligent temperature control guard system according to claim 3, it is characterized in that, this temperature control module comprises temperature controller and time controller, this time controller is connected in this miniature relay, by controlling the break-make of this miniature relay, several time periods will be divided between round-the-clock, in different time sections, give this multistage ribbon heater power supply, this thermometer is connected in this miniature relay, when ribbon heater temperature reaches the temperature bound of this thermometer setting, control this miniature relay, cut off ribbon heater power supply.
5. electric-heating belt intelligent temperature control guard system according to claim 4, it is characterized in that, this temperature control module also comprises temperature sensor and temperature insurance device, this temperature sensor, temperature insurance device space series winding are embedded on ribbon heater, and be connected in miniature relay, to control miniature relay, control the power on/off of ribbon heater.
6. electric-heating belt intelligent temperature control guard system according to claim 1, it is characterized in that, this current monitoring protection module comprises residual current circuit breaker, fuse, thermal relay and A.C. contactor, this residual current circuit breaker, this fuse, this thermal relay and the series connection of this A.C. contactor, and be connected in ribbon heater by this A.C. contactor, when running current long-time when excessive, thermal relay deenergization, ribbon heater has a power failure; While there is short circuit current in ribbon heater, thermal relay has little time action, and fuse disconnects, electric heating
Band has a power failure; While there is less Leakage Current in ribbon heater, residual current circuit breaker disconnects, and ribbon heater has a power failure.
7. electric-heating belt intelligent temperature control guard system according to claim 1, it is characterized in that, this electric-heating belt intelligent temperature control guard system also comprises that temperature shows and alarm module in real time, this temperature shows in real time and alarm module is connected in this step supply module, show the temperature of ribbon heater, and when excess Temperature, carry out high temperature alarm.
8. electric-heating belt intelligent temperature control guard system according to claim 7, it is characterized in that, this electric-heating belt intelligent temperature control guard system comprises temperature nixie display, alarm lamp and buzzer, this temperature nixie display is arranged on ribbon heater and has more, form a plurality of temperature watch windows, monitor in real time ribbon heater temperature, this alarm lamp and this buzzer form high temperature warning system, and forming vision and the sense of hearing two aspects must warn.
9. electric-heating belt intelligent temperature control guard system according to claim 7, is characterized in that, has many temperature and shows in real time and warning circuit, and connect one to one with multistage ribbon heater in the demonstration in real time of this temperature and alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534422.8U CN203423478U (en) | 2013-08-30 | 2013-08-30 | Electric heat tracing tape intelligent temperature control protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534422.8U CN203423478U (en) | 2013-08-30 | 2013-08-30 | Electric heat tracing tape intelligent temperature control protection system |
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| Publication Number | Publication Date |
|---|---|
| CN203423478U true CN203423478U (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320534422.8U Expired - Fee Related CN203423478U (en) | 2013-08-30 | 2013-08-30 | Electric heat tracing tape intelligent temperature control protection system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019923A (en) * | 2014-06-23 | 2014-09-03 | 李军 | Electric tracer heating system online monitoring and management scheme |
| CN104582040A (en) * | 2015-02-05 | 2015-04-29 | 成都君禾天成科技有限公司 | Special self-temperature-controlled cable system for constructing network engineering |
| CN105659172A (en) * | 2013-10-09 | 2016-06-08 | 皮尔茨公司 | Modular control apparatus with load monitoring |
| CN108764015A (en) * | 2015-10-19 | 2018-11-06 | 广东欧珀移动通信有限公司 | A kind of acquisition methods, device and the mobile terminal of fingerprint image to be identified |
| CN109195232A (en) * | 2018-09-20 | 2019-01-11 | 天津德尔泰热控系统有限公司 | A kind of automation electric tracer heating system structure |
| CN113741586A (en) * | 2021-09-14 | 2021-12-03 | 山东泰开高压开关有限公司 | Secondary monitoring control system of electric tracing device |
-
2013
- 2013-08-30 CN CN201320534422.8U patent/CN203423478U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105659172A (en) * | 2013-10-09 | 2016-06-08 | 皮尔茨公司 | Modular control apparatus with load monitoring |
| CN104019923A (en) * | 2014-06-23 | 2014-09-03 | 李军 | Electric tracer heating system online monitoring and management scheme |
| CN104582040A (en) * | 2015-02-05 | 2015-04-29 | 成都君禾天成科技有限公司 | Special self-temperature-controlled cable system for constructing network engineering |
| CN108764015A (en) * | 2015-10-19 | 2018-11-06 | 广东欧珀移动通信有限公司 | A kind of acquisition methods, device and the mobile terminal of fingerprint image to be identified |
| CN108764015B (en) * | 2015-10-19 | 2021-03-02 | Oppo广东移动通信有限公司 | Method and device for acquiring fingerprint image to be identified and mobile terminal |
| CN109195232A (en) * | 2018-09-20 | 2019-01-11 | 天津德尔泰热控系统有限公司 | A kind of automation electric tracer heating system structure |
| CN113741586A (en) * | 2021-09-14 | 2021-12-03 | 山东泰开高压开关有限公司 | Secondary monitoring control system of electric tracing device |
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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: 20140205 Termination date: 20140830 |
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| EXPY | Termination of patent right or utility model |