CN114460987A - Energy-saving temperature control system for improving performance of formed foil - Google Patents
Energy-saving temperature control system for improving performance of formed foil Download PDFInfo
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- CN114460987A CN114460987A CN202210161148.8A CN202210161148A CN114460987A CN 114460987 A CN114460987 A CN 114460987A CN 202210161148 A CN202210161148 A CN 202210161148A CN 114460987 A CN114460987 A CN 114460987A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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Abstract
The invention belongs to the technical field of energy-saving temperature control, and particularly relates to an energy-saving temperature control system for improving the performance of formed foil. This promote energy-conserving temperature control system who becomes paper tinsel performance, through the power that the PLC controller can real-time monitoring heating tube, realize intelligent accuse temperature, reduced the consumption of power, prevent that the heating wire of relay at the in-process heating tube that opens and shuts from burning out easily, lead to the oven to damage, lead to cost of maintenance higher.
Description
Technical Field
The invention relates to the technical field of energy-saving temperature control, in particular to an energy-saving temperature control system for improving the performance of formed foil.
Background
The advocated policies and measures of energy conservation and environmental protection are all the well-understood civilization development trends of our society by advocating energy conservation and environmental protection to save the existing energy consumption and advocating the development of new environmental-protection energy sources.
The original oven is provided with a temperature control detection probe, every 3-8 heating pipes are provided with a solid-state electricity meter, the electricity meter consumes energy in a manner of opening and closing at one time, and heating wires of the heating pipes are easy to burn out in the process of opening and closing at one time, so that the oven is damaged, and the maintenance cost is high.
Disclosure of Invention
The invention aims to provide an energy-saving temperature control system for improving the performance of formed foil, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an energy-conserving temperature control system of promotion formation of paper tinsel performance, includes the interior wallboard of oven and heating pipe, the inside of heating pipe fixed mounting wallboard in the oven, the heating pipe equidistant distribution is in the inside of wallboard in the oven, every five the relay is joined in marriage to the heating pipe, the one end that the heating pipe was kept away from to the relay is connected with the branch controller, the one end that the relay was kept away from to the branch controller is connected with the PLC controller through circular telegram wire.
Preferably, the side fixed mounting of wallboard has control by temperature change test probe in the oven, control by temperature change test probe and the control switch signal connection of relay, control by temperature change test probe is including electric current and voltage detection probe.
Preferably, the relay controls the switch through an A/D conversion circuit, the PLC is electrically connected with the plurality of sub-controllers, the PLC is electrically connected with an external power supply, the A/D conversion circuit converts the current signal into a voltage signal, and the real-time power is calculated according to the acquired voltage signal and the acquired current signal.
Preferably, the sub-controllers adopt processor chips with high performance bits, the PLC adopts double CPUs to form a voting system, and the control modules of the relays adopt insulated gate bipolar transistors.
Preferably, the heating tube adopts 380V voltage input, and a control switch of the heating tube is electrically connected with the relay.
Preferably, the A/D conversion circuit adopted by the relay comprises two relays with the models of 5-2 for cutting off the current signal at the load end, and when the 5-2 relay obtains the signal for cutting off the current at the load end, the relay 5-2 cuts off the current at the load end, so that the purpose of controlling the circuit is achieved.
Compared with the prior art, the invention has the beneficial effects that:
1. this energy-conserving temperature control system who promotes to become paper tinsel performance, power that can real-time monitoring heating tube through the PLC controller realizes intelligent accuse temperature, has reduced the consumption of power, prevents that the electric heating wire of relay heating tube from burning out easily at the in-process that opens one and shuts, leads to the oven to damage, leads to cost of maintenance higher.
2. According to the energy-saving temperature control system for improving the performance of the formed foil, the material of the wall plate in the oven is the formed foil, and after intelligent temperature control is achieved, the temperature in the oven is stable, so that the product quality in the oven is improved, and the service life of the formed foil is also prolonged.
Drawings
FIG. 1 is a schematic view of the interior of the oven of the present invention;
FIG. 2 is a PLC control flow chart of the present invention;
fig. 3 is a control flow chart of the relay according to the present invention.
In the figure: 1. an oven inner wall panel; 2. heating a tube; 3. a temperature control detection probe; 4. a relay; 5. a sub-controller; 6. a PLC controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an energy-saving temperature control system for improving the performance of formed foil comprises an oven inner wall plate 1 and heating pipes 2, wherein the heating pipes 2 are fixedly arranged inside the oven inner wall plate 1, the heating pipes 2 are equidistantly distributed inside the oven inner wall plate 1, the heating pipes 2 adopt 380V voltage input, a control switch of the heating pipes 2 is electrically connected with relays 4, every five heating pipes are provided with one relay 4, one end of each relay 4, which is far away from the heating pipes 2, is connected with a sub-controller 5, one end of each sub-controller 5, which is far away from the relay 4, is connected with a PLC (programmable logic controller) 6 through an electrified lead, a temperature control detection probe 3 is fixedly arranged on the side surface of the oven inner wall plate 1, the temperature control detection probe 3 is in signal connection with the control switch of the relay 4, the temperature control detection probe 3 comprises a current detection probe and a voltage detection probe, the material of the oven inner wall plate 1 is formed foil, when intelligent temperature control is realized, the temperature in the oven is stable, thereby improving the product quality in the oven and prolonging the service life of the formed foil.
The branch controller 5 adopts a high-performance 32-bit processor chip, the relay 4 is responsible for acquiring a current signal detected by the temperature control detection probe 3 in real time, converting the current signal into a voltage signal through an A/D conversion circuit, calculating real-time power according to the acquired voltage signal and the current signal, the relay 4 transmits a passing signal to the PLC controller 6, the PLC controller 6 controls the branch controller 5 according to the real-time power, when the real-time power is greater than the power required by the heating pipe 2 to heat, the PLC controller cuts off the branch controller 5 to cut off the heating pipe 2, thereby preventing the heating wire of the heating pipe 2 from being burnt out due to overhigh temperature, when the real-time power is reduced to be lower than the power required by the heating pipe 2, the PLC controller 6 starts the branch controller 5 to open the relay 4 to electrify the heating pipe 2, and the heating pipe 2 starts to heat after being electrified, can real-time monitoring heating tube 2's power through PLC controller 6, realize intelligent accuse temperature, reduced the consumption of power, prevent that relay 4 from burning out easily at the heating wire of the in-process heating tube that opens and shuts, lead to the oven to damage, lead to cost of maintenance higher, PLC controller 6 adopts two CPU to constitute the formula system of voting, and the control module of relay 4 adopts insulated gate bipolar transistor.
The relay 4 is controlled to be switched through an A/D conversion circuit, the A/D conversion circuit adopted by the relay 4 comprises two relays with the models of 5-2 and used for cutting off current signals at a load end, the PLC 6 is electrically connected with a plurality of sub-controllers 5, the PLC 6 is electrically connected with an external power supply, a current detection probe of a temperature control detection probe 3 detects current input when a heating pipe 2 works and converts the current input into a voltage signal and outputs the voltage signal to the A/D conversion circuit, the A/D conversion circuit converts the voltage signal into a digital signal and outputs the digital signal to the relay 4, meanwhile, the relay 4 collects a signal conversion power detection value output by an A/D conversion circuit module 2, the PLC 6 sends out a load cutting operation signal after detection is completed, after the signal is transmitted to the 5-2 relay, when the 5-2 relay obtains the signal for cutting off the current at the load end, the relay 5-2 cuts off the current at the load end, thereby achieving the purpose of controlling the circuit.
When the temperature control device is used, the temperature control detection probe 3 detects the temperature of the inner wall plate 1 of the oven and the input current of the heating pipe 2 during working, the temperature control detection probe is converted into a voltage signal and then outputs the voltage signal to the A/D conversion circuit, the A/D conversion circuit converts the voltage signal into a digital signal and then outputs the digital signal to the relay 4, meanwhile, the relay 4 collects a signal conversion power detection value output by the A/D conversion circuit module 2, when the real-time power is reduced to be lower than the power required by heating of the heating pipe 2, the PLC 6 starts the sub-controller 5, the relay 4 is opened to electrify the heating pipe 2, and the heating pipe 2 starts to generate heat after being electrified.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Claims (6)
1. The utility model provides an energy-conserving temperature control system of promotion formation of paper tinsel performance, includes interior wallboard of oven (1) and heating pipe (2), the inside of wallboard (1) in the oven, its characterized in that are fixed mounting to heating pipe (2): heating pipe (2) equidistant distribution is in the inside of oven inner wall board (1), every five a relay (4) is joined in marriage to the heating pipe, the one end that heating pipe (2) were kept away from in relay (4) is connected with branch controller (5), the one end that relay (4) were kept away from in branch controller (5) is connected with PLC controller (6) through the circular telegram wire.
2. The energy-saving temperature control system for improving the performance of formed foil according to claim 1, wherein: the side fixed mounting of wall board (1) has control by temperature change test probe (3) in the oven, control by temperature change test probe (3) and the control switch signal connection of relay (4), control by temperature change test probe (3) are including electric current and voltage detection probe.
3. The energy-saving temperature control system for improving the performance of formed foil according to claim 1, wherein: the relay (4) is controlled to be switched on and off through an A/D conversion circuit, the PLC (6) is electrically connected with the plurality of sub-controllers (5), and the PLC (6) is electrically connected with an external power supply.
4. The energy-saving temperature control system for improving the performance of formed foil according to claim 1, wherein: the sub-controller (5) adopts a high-performance 32-bit processor chip, the PLC (6) adopts double CPUs to form a voting system, and a control module of the relay (4) adopts an insulated gate bipolar transistor.
5. The energy-saving temperature control system for improving the performance of formed foil according to claim 1, wherein: the heating pipe (2) adopts 380V voltage input, and a control switch of the heating pipe (2) is electrically connected with the relay (4).
6. The energy-saving temperature control system for improving the performance of formed foil according to claim 3, wherein: the A/D conversion circuit adopted by the relay (4) comprises two relays which are used for cutting off current signals at the load end and have the model number of 5-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210161148.8A CN114460987A (en) | 2022-02-22 | 2022-02-22 | Energy-saving temperature control system for improving performance of formed foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210161148.8A CN114460987A (en) | 2022-02-22 | 2022-02-22 | Energy-saving temperature control system for improving performance of formed foil |
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| CN114460987A true CN114460987A (en) | 2022-05-10 |
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| CN202210161148.8A Pending CN114460987A (en) | 2022-02-22 | 2022-02-22 | Energy-saving temperature control system for improving performance of formed foil |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202604312U (en) * | 2012-06-27 | 2012-12-19 | 于国有 | Electric blanket |
| CN203771721U (en) * | 2014-04-02 | 2014-08-13 | 青岛青整电子设备有限公司 | Signal acquisition device for heating boiler |
| CN105222220A (en) * | 2015-10-09 | 2016-01-06 | 贵州智达科技有限责任公司 | A kind of intelligent power of electric heater detects and Temp. control method and equipment |
| CN107817403A (en) * | 2017-10-31 | 2018-03-20 | 惠州鼎宝金属制品有限公司 | A kind of fault detection system for oven |
| CN112394659A (en) * | 2020-10-24 | 2021-02-23 | 广东格兰仕集团有限公司 | Fan current detection control method for household appliance |
| CN215449553U (en) * | 2021-02-09 | 2022-01-07 | 珠海格力电器股份有限公司 | Oven heating pipe fault detection circuit and oven |
-
2022
- 2022-02-22 CN CN202210161148.8A patent/CN114460987A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202604312U (en) * | 2012-06-27 | 2012-12-19 | 于国有 | Electric blanket |
| CN203771721U (en) * | 2014-04-02 | 2014-08-13 | 青岛青整电子设备有限公司 | Signal acquisition device for heating boiler |
| CN105222220A (en) * | 2015-10-09 | 2016-01-06 | 贵州智达科技有限责任公司 | A kind of intelligent power of electric heater detects and Temp. control method and equipment |
| CN107817403A (en) * | 2017-10-31 | 2018-03-20 | 惠州鼎宝金属制品有限公司 | A kind of fault detection system for oven |
| CN112394659A (en) * | 2020-10-24 | 2021-02-23 | 广东格兰仕集团有限公司 | Fan current detection control method for household appliance |
| CN215449553U (en) * | 2021-02-09 | 2022-01-07 | 珠海格力电器股份有限公司 | Oven heating pipe fault detection circuit and oven |
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