CN202904398U - Electric heating temperature hybrid control system - Google Patents
Electric heating temperature hybrid control system Download PDFInfo
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- CN202904398U CN202904398U CN 201220610255 CN201220610255U CN202904398U CN 202904398 U CN202904398 U CN 202904398U CN 201220610255 CN201220610255 CN 201220610255 CN 201220610255 U CN201220610255 U CN 201220610255U CN 202904398 U CN202904398 U CN 202904398U
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Abstract
The utility model is suitable for the field of power electronic technology and provides an electric heating temperature hybrid control system. a temperature acquisition module is used for acquiring temperature signals in an electric heating environment. When an intelligent temperature controller detects that a temperature value in the electric heating environment exceeds the preset upper and lower temperature thresholds, the intelligent temperature controller outputs an alarm signal and outputs a corresponding temperature control signal according to the temperature in the electric heating environment. According to the received temperature control signal, a temperature regulation module automatically regulates the temperature in the electric heating environment. An alarm module gives an alarm prompt according to the received alarm signal. A digital temperature sensor has high precision for field temperature acquisition, has long service life and is simple and easy to calibrate. The intelligent temperature controller can load larger load power such that high-power safety output is achieved and energy-saving control of clean energy and electric energy is realized. The electric heating temperature hybrid control system has a simple structure, has strong practicality, and has strong popularization and application values.
Description
Technical field
The utility model belongs to electric and electronic technical field, relates in particular to a kind of system of mixing control for the electric heating temperature.
Background technology
At present, used temperature controller all adopts analog temperature sensor as the scene temperature collection, and the analog temperature sensor ratio of precision is lower, and is aging than very fast when using for a long time, demarcates cumbersomely, can't accurately control temperature so in use.Most of temperature controllers all can't load larger power aspect output load, can't accomplish powerful Safety output.For the temperature control of electric heating environment, the ordinary temp controller all is single temperature control, can not accomplish good Energy Saving Control to the clean energy resource electric energy.
The utility model content
The purpose of this utility model is to provide a kind of system of mixing control for the electric heating temperature, be intended to solve in the domain of control temperature of existing electric heating environment, when adopting analog temperature sensor collection in worksite temperature, ratio of precision is lower, aging than very fast during long-time the use, marked ratio is more loaded down with trivial details, temperature controller all can't load larger power, can't accomplish powerful Safety output, half is single temperature control for the simultaneous temperature controller, the problem that can not accomplish to the clean energy resource electric energy good Energy Saving Control.
The utility model is achieved in that a kind of system for electric heating temperature mixing control, and this system comprises:
Be used for to gather the temperature signal of electric heating environment, and the temperature collect module that the temperature signal that gathers is exported;
With described temperature collect module, be used for receiving the temperature signal of described temperature collect module output, after temperature value in detecting the electric heating environment surpasses the bound temperature threshold that sets, output alarm signal, and export the intelligent temperature controller of corresponding temperature control signals according to the temperature in the electric heating environment;
Be connected with described intelligent temperature controller, be used for receiving the temperature control signals of described intelligent temperature controller output, the adjustment module that the temperature in the electric heating environment is regulated;
Be connected with described intelligent temperature controller, be used for receiving the alerting signal of described intelligent temperature controller output, and the alarm module of reporting to the police.
Further, this system also comprises:
Be connected with described intelligent temperature controller, be used for receiving the temperature signal of described intelligent temperature controller output, and the temperature display module that the temperature in the electric heating environment is shown in real time.
Further, described intelligent temperature controller is by carrying out communication with MODBUS communications protocol and described temperature collect module, alarm module and temperature display module.
Further, described intelligent temperature controller is provided with zero line N port, live wire L port, 7A current output terminal mouth, 30A current output terminal mouth, outer sensor port, communication port;
The 220V AC power is connected with zero line N port, the live wire L port of described intelligent temperature controller by earth leakage protective device;
Described temperature collect module adopts digital temperature sensor, and described digital temperature sensor is connected with the outer sensor port of described intelligent temperature controller;
Be provided with fiery pit heating cable and ground heating cable in the described adjustment module, described fiery pit heating cable is connected with zero line N port and the 7A current output terminal mouth of described intelligent temperature controller, and described ground heating cable is connected with zero line N port and the 30A current output terminal mouth of described intelligent temperature controller.
Further, the connection of the specific implementation circuit of described intelligent temperature controller is: 6 pin and 29 pin of LCP1114 development board A8 connect the 3.3V power supply, 33 pin ground connection, 4 pin, the external crystal oscillating circuit of 5 pin.
Further, the connection of the specific implementation circuit of described adjustment module is: the 1 pin part of chip U1 connects capacitor C 6, and a part meets diode D2 through resistance R 4, and a part of parallel-connection light-emitting diodes D1 and triode Q1 take back 4 pins; The end of the 6 pin connecting resistance R5 of chip U1, the other end of R5 with capacitor C 7 with resistance R 3 and connect and be connected in series again into pin 4; 5 pins of chip U1 are through the resistance R 6 access diode D2de other ends.
Further, the connection of the specific implementation circuit of described temperature collect module is: the end of the base stage B part connecting resistance R27 of triode Q29, the 1 pin P2.0 mouth of resistance R 27 another termination LCP1114, the direct ground connection of emitter E; The direct ground connection of the emitter E of triode A30, base stage B part is connected with the collector C of A29 and connects the 5V power supply after resistance R 29, and collector C is through 3 pins of resistance R 28 access A22; By same connection access triode A31 and A32, the end of the base stage B part connecting resistance R30 of triode A31,32 pins of resistance R 30 another termination LCP1114.
Further, the connection of the specific implementation circuit of described alarm module is: the base stage B of triode A33 partly accesses 7 pins of LCP1114 through resistance A26, the direct ground connection of emitter E, and collector C connects the 5V power supply through resistance A25 serial connection light emitting diode U24; The base stage B of triode A34 partly accesses 24 pins of LCP1114 through resistance R 33, the direct ground connection of emitter E, and collector C serial connection hummer connects the 5V power supply.
The electric heating temperature that is used for that the utility model provides is mixed the system that controls, temperature collect module gathers the temperature signal in the electric heating environment, after intelligent temperature controller detects temperature value in the electric heating environment and surpasses the bound temperature threshold that sets, output alarm signal, and export corresponding temperature control signals according to the temperature in the electric heating environment, the adjustment module is according to the temperature control signals that receives, temperature in the electric heating environment is automatically adjusted, alarm module carries out alarm according to the alerting signal that receives, the precision of digital temperature sensor collection in worksite temperature is high, long service life, demarcate simple, intelligent temperature controller can load larger load power, accomplish powerful Safety output, realized the Energy Saving Control to the clean energy resource electric energy, simple in structure, practical, have stronger propagation and employment and be worth.
Description of drawings
Fig. 1 be the utility model embodiment provide be used for the structured flowchart that the electric heating temperature is mixed the system of control;
Fig. 2 be the utility model embodiment provide be used for the structure connection diagram that the electric heating temperature is mixed the system of control;
Fig. 3 be the utility model embodiment provide be used for the circuit connection diagram that the electric heating temperature is mixed the system of control;
Fig. 4 is the actual operation curve figure that the electric heating temperature that provides of the utility model embodiment is mixed the system of control;
Fig. 5 is that the electric heating temperature that the utility model embodiment provides is mixed the system of control in the state diagram of country practical use.
Among the figure: 11, temperature collect module; 111, digital temperature sensor; 12, intelligent temperature controller; 121, zero line N port; 122, live wire L port; 123,7A current output terminal mouth; 124,30A current output terminal mouth; 125, outer sensor port; 126, communication port; 13, adjustment module; 131, fiery pit heating cable; 132, ground heating cable; 14, alarm module; 15, temperature display module; 16,220V AC power; 17, earth leakage protective device.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structure that the electric heating temperature is mixed the system of control that is used for that the utility model embodiment provides.For convenience of explanation, only show the part relevant with the utility model embodiment.
This system comprises:
Be used for to gather the temperature signal of electric heating environment, and the temperature collect module 11 that the temperature signal that gathers is exported;
With temperature collect module 11, be used for receiving the temperature signal of temperature collect module 11 outputs, after temperature value in detecting the electric heating environment surpasses the bound temperature threshold that sets, output alarm signal, and export the intelligent temperature controller 12 of corresponding temperature control signals according to the temperature in the electric heating environment;
Be connected with intelligent temperature controller 12, be used for receive the temperature control signals of intelligent temperature controller 12 outputs, the adjustment module 13 that the temperature in the electric heating environment is regulated;
Be connected with intelligent temperature controller 12, be used for receiving the alerting signal of intelligent temperature controller 12 outputs, and the alarm module 14 of reporting to the police.
In the utility model embodiment, this system also comprises:
Be connected with intelligent temperature controller 12, be used for receive the temperature signal of intelligent temperature controller 12 outputs, and the temperature display module 15 that the temperature in the electric heating environment is shown in real time.
In the utility model embodiment, intelligent temperature controller 12 is by carrying out communication with MODBUS communications protocol and temperature collect module 11, alarm module 14 and temperature display module 15.
As shown in Figure 2, in the utility model embodiment, intelligent temperature controller 12 is provided with zero line N port one 21, live wire L port one 22,7A current output terminal mouth 123,30A current output terminal mouth 124, outer sensor port one 25, communication port 126;
Temperature collect module 11 adopts digital temperature sensor 111, and digital temperature sensor 111 is connected with the outer sensor port one 25 of intelligent temperature controller 12;
Be provided with fiery pit heating cable 131 and ground heating cable 132 in the adjustment module 13, fiery pit heating cable 131 is connected with zero line N port one 21 and the 7A current output terminal mouth 123 of intelligent temperature controller 12, and ground heating cable 132 is connected with zero line N port one 21 and the 30A current output terminal mouth 124 of intelligent temperature controller 12.
As shown in Figure 3, in the utility model embodiment, the connection of the specific implementation circuit of intelligent temperature controller 12 is: 6 pin and 29 pin of LCP1114 development board A8 connect the 3.3V power supply, 33 pin ground connection, 4 pin, the external crystal oscillating circuit of 5 pin.
In the utility model embodiment, the connection of the specific implementation circuit of adjustment module 13 is: the 1 pin part of chip U1 connects capacitor C 6, and a part meets diode D2 through resistance R 4, and a part of parallel-connection light-emitting diodes D1 and triode Q1 take back 4 pins; The end of the 6 pin connecting resistance R5 of chip U1, the other end of R5 with capacitor C 7 with resistance R 3 and connect and be connected in series again into pin 4; 5 pins of chip U1 are through the resistance R 6 access diode D2de other ends.
In the utility model embodiment, the connection of the specific implementation circuit of temperature collect module 11 is: the end of the base stage B part connecting resistance R27 of triode Q29, the 1 pin P2.0 mouth of resistance R 27 another termination LCP1114, the direct ground connection of emitter E; The direct ground connection of the emitter E of triode A30, base stage B part is connected with the collector C of A29 and connects the 5V power supply after resistance R 29, and collector C is through 3 pins of resistance R 28 access A22; By same connection access triode A31 and A32, the end of the base stage B part connecting resistance R30 of triode A31,32 pins of resistance R 30 another termination LCP1114.
In the utility model embodiment, the specific implementation circuit of alarm module 14 connects: the base stage B part of triode A33 is through 7 pins of resistance A26 access LCP1114, the direct ground connection of emitter E, collector C connects the 5V power supply through resistance A25 serial connection light emitting diode U24; The base stage B of triode A34 partly accesses 24 pins of LCP1114 through resistance R 33, the direct ground connection of emitter E, and collector C serial connection hummer connects the 5V power supply.
Below in conjunction with drawings and the specific embodiments application principle of the present utility model is further described.
This system mainly is divided into intelligent temperature controller 12, temperature collect module 11, adjustment module 13 and alarm module 14,15 4 parts of temperature display module, and intelligent temperature controller 12 is by carrying out communication with MODBUS communications protocol and temperature collect module 11, alarm module 14 and temperature display module 15.
Temperature collect module 11 is used for being responsible for reception, processing and the transmission of temperature information.
The concrete connection of intelligent temperature controller 12 is: 6 pin and 29 pin of LCP1114 development board A8 connect the 3.3V power supply, 33 pin ground connection, the external crystal oscillating circuit of 4 pin, 5 pin.
The concrete connection of adjustment module 13 is: the 1 pin part of chip U1 connects capacitor C 6, and a part meets diode D2 through resistance R 4, and a part of parallel-connection light-emitting diodes D1 and triode Q1 take back 4 pins; The end of the 6 pin connecting resistance R5 of U1, the other end of R5 with capacitor C 7 with resistance R 3 and connect and be connected in series again into pin 4; 5 pins of U1 are through the resistance R 6 access diode D2de other ends.
The concrete connection of temperature collect module 11 is: the end of the base stage B part connecting resistance R27 of triode Q29, the 1 pin P2.0 mouth of resistance R 27 another termination LCP1114, the direct ground connection of emitter E; The direct ground connection of the emitter E of triode A30, base stage B part is connected with the collector C of A29 and connects the 5V power supply after resistance R 29, and collector C is through 3 pins of resistance R 28 access A22; By same connection access triode A31 and A32, the end of the base stage B part connecting resistance R30 of triode A31,32 pins of resistance R 30 another termination LCP1114.
The concrete connection of alarm module 14 is: the base stage B of triode A33 partly accesses 7 pins of LCP1114 through resistance A26, the direct ground connection of emitter E, and collector C connects the 5V power supply through resistance A25 serial connection light emitting diode U24; The base stage B of triode A34 partly accesses 24 pins of LCP1114 through resistance R 33, the direct ground connection of emitter E, and collector C serial connection hummer connects the 5V power supply.
The corresponding table with the human perception comfort level of the warm a heatable brick bed control temperature of electricity:
| Age | The man | The woman | Fat | Thin |
| 0-1 | 42℃ | 42℃ | 41℃ | 43℃ |
| 1-5 | 41℃ | 41 |
40℃ | 42℃ |
| 5-15 | 40℃ | 39℃ | 39 |
40℃ |
| 15-35 | 38℃ | 39℃ | 38℃ | 39℃ |
| 35-50 | 40℃ | 41℃ | 39℃ | 41℃ |
| 50-60 | 41℃ | 42 |
40℃ | 42℃ |
| More than 60 years old | 42℃ | 43℃ | 41℃ | 43℃ |
The condition curve that the system that the electric heating temperature is mixed control uses at country practical as shown in Figure 5.
Actual use procedure peripheral environmental parameter, outdoor environment temperature are-3 ℃～2 ℃, and the warm a heatable brick bed power of electricity is 850W, and ground power is 1500W, and whole room area is 18.3 square metres.
Be under-3 ℃～2 ℃ at outdoor environment temperature, indoor temperature control from early 7 the control temperature is at 11.5 ℃～13 ℃ to point in evenings 7, be 4 hours 30 minutes actual heat time heating time.The warm a heatable brick bed working time of electricity is to arrive early 7 points of second day at 7 in evening, and heating altogether, the working time is 3 hours 40 minutes.Ground power consumption was in one day: 6.75 degree, the warm a heatable brick bed power consumption of electricity is: 3.12 degree, one day room amounts to power consumption and is: 9.87 degree.Indoor temperature can be higher according to user's actual requirement control, and at this moment corresponding expense can increase to some extent.
The people is not too responsive to the subtle change of temperature, human body can not felt when general room temperature changed 3 ℃, mix in the system of control in this electric heating temperature, the thermal store on ground is as the thermal source heat that slowly sheds, intelligent temperature controller 12 changes the temp-controled mode of 1 ℃ of traditional temperature difference, the temperature difference is amplified to 1.5 ℃, effective like this with the thermal release stored in the ground in the space, the heating of whole electric floor heating interval time can be more long, the thermal efficiency ratio of heating cable is higher, thermal energy conduction is also very fast, also shorter to the system heating time like this in the cement thermal store, effectively reaches the purpose of saves energy.
The electric heating temperature that is used for that the utility model embodiment provides is mixed the system that controls, the temperature signal that temperature collect module 11 gathers in the electric heating environment, after intelligent temperature controller 12 detects temperature value in the electric heating environment and surpasses the bound temperature threshold that sets, output alarm signal, and export corresponding temperature control signals according to the temperature in the electric heating environment, adjustment module 13 is according to the temperature control signals that receives, temperature in the electric heating environment is automatically adjusted, alarm module 14 carries out alarm according to the alerting signal that receives, the precision of digital temperature sensor 111 collection in worksite temperature is high, long service life, demarcate simple, intelligent temperature controller 12 can load larger load power, accomplish powerful Safety output, realized the Energy Saving Control to the clean energy resource electric energy, simple in structure, practical, have stronger propagation and employment and be worth.
Below only be preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. one kind is used for the system that the electric heating temperature is mixed control, it is characterized in that this system comprises:
Be used for to gather the temperature signal of electric heating environment, and the temperature collect module that the temperature signal that gathers is exported;
With described temperature collect module, be used for receiving the temperature signal of described temperature collect module output, after temperature value in detecting the electric heating environment surpasses the bound temperature threshold that sets, output alarm signal, and export the intelligent temperature controller of corresponding temperature control signals according to the temperature in the electric heating environment;
Be connected with described intelligent temperature controller, be used for receiving the temperature control signals of described intelligent temperature controller output, the adjustment module that the temperature in the electric heating environment is regulated;
Be connected with described intelligent temperature controller, be used for receiving the alerting signal of described intelligent temperature controller output, and the alarm module of reporting to the police.
2. the system as claimed in claim 1 is characterized in that, this system also comprises:
Be connected with described intelligent temperature controller, be used for receiving the temperature signal of described intelligent temperature controller output, and the temperature display module that the temperature in the electric heating environment is shown in real time.
3. the system as claimed in claim 1 is characterized in that, described intelligent temperature controller is by carrying out communication with MODBUS communications protocol and described temperature collect module, alarm module and temperature display module.
4. the system as claimed in claim 1 is characterized in that, described intelligent temperature controller is provided with zero line N port, live wire L port, 7A current output terminal mouth, 30A current output terminal mouth, outer sensor port, communication port;
The 220V AC power is connected with zero line N port, the live wire L port of described intelligent temperature controller by earth leakage protective device;
Described temperature collect module adopts digital temperature sensor, and described digital temperature sensor is connected with the outer sensor port of described intelligent temperature controller;
Be provided with fiery pit heating cable and ground heating cable in the described adjustment module, described fiery pit heating cable is connected with zero line N port and the 7A current output terminal mouth of described intelligent temperature controller, and described ground heating cable is connected with zero line N port and the 30A current output terminal mouth of described intelligent temperature controller.
5. the system as claimed in claim 1 is characterized in that, the specific implementation circuit connection of described intelligent temperature controller is: 6 pin and 29 pin of LCP1114 development board A8 connect the 3.3V power supply, 33 pin ground connection, 4 pin, the external crystal oscillating circuit of 5 pin.
6. the system as claimed in claim 1, it is characterized in that, the specific implementation circuit of described adjustment module connects: the 1 pin part of chip U1 connects capacitor C 6, and a part meets diode D2 through resistance R 4, and a part of parallel-connection light-emitting diodes D1 and triode Q1 take back 4 pins; The end of the 6 pin connecting resistance R5 of chip U1, the other end of R5 with capacitor C 7 with resistance R 3 and connect and be connected in series again into pin 4; 5 pins of chip U1 are through the resistance R 6 access diode D2de other ends.
7. the system as claimed in claim 1, it is characterized in that, the specific implementation circuit of described temperature collect module connects: the end of the base stage B part connecting resistance R27 of triode Q29, the 1 pin P2.0 mouth of resistance R 27 another termination LCP1114, the direct ground connection of emitter E; The direct ground connection of the emitter E of triode A30, base stage B part is connected with the collector C of A29 and connects the 5V power supply after resistance R 29, and collector C is through 3 pins of resistance R 28 access A22; By same connection access triode A31 and A32, the end of the base stage B part connecting resistance R30 of triode A31,32 pins of resistance R 30 another termination LCP1114.
8. the system as claimed in claim 1, it is characterized in that, the specific implementation circuit that described warning mould is determined connects: the base stage B of triode A33 partly accesses 7 pins of LCP1114 through resistance A26, the direct ground connection of emitter E, and collector C connects the 5V power supply through resistance A25 serial connection light emitting diode U24; The base stage B of triode A34 partly accesses 24 pins of LCP1114 through resistance R 33, the direct ground connection of emitter E, and collector C serial connection hummer connects the 5V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610255 CN202904398U (en) | 2012-11-05 | 2012-11-05 | Electric heating temperature hybrid control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610255 CN202904398U (en) | 2012-11-05 | 2012-11-05 | Electric heating temperature hybrid control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202904398U true CN202904398U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610255 Expired - Fee Related CN202904398U (en) | 2012-11-05 | 2012-11-05 | Electric heating temperature hybrid control system |
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| Country | Link |
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| CN (1) | CN202904398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075759A (en) * | 2012-11-07 | 2013-05-01 | 西北农林科技大学 | System for controlling electric heating temperature in mixed manner |
| CN110160131A (en) * | 2019-07-05 | 2019-08-23 | 北海和思科技有限公司 | A kind of control method changing control electric heater based on temperature value |
-
2012
- 2012-11-05 CN CN 201220610255 patent/CN202904398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075759A (en) * | 2012-11-07 | 2013-05-01 | 西北农林科技大学 | System for controlling electric heating temperature in mixed manner |
| CN110160131A (en) * | 2019-07-05 | 2019-08-23 | 北海和思科技有限公司 | A kind of control method changing control electric heater based on temperature value |
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| 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: 20130424 Termination date: 20151105 |
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| EXPY | Termination of patent right or utility model |