CN202887026U - Automatic high frequency furnace heating control system - Google Patents
Automatic high frequency furnace heating control system Download PDFInfo
- Publication number
- CN202887026U CN202887026U CN 201220541042 CN201220541042U CN202887026U CN 202887026 U CN202887026 U CN 202887026U CN 201220541042 CN201220541042 CN 201220541042 CN 201220541042 U CN201220541042 U CN 201220541042U CN 202887026 U CN202887026 U CN 202887026U
- Authority
- CN
- China
- Prior art keywords
- control system
- temperature sensor
- infrared temperature
- heating control
- plc controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Furnace Details (AREA)
Abstract
The utility model discloses an automatic high frequency furnace heating control system. According to the system, a closed loop is connected between a discharge hole and a feeding hole of a high-temperature furnace; the automatic high frequency furnace heating control system comprises an infrared temperature sensor arranged at the discharge hole of the high-temperature furnace; the signal output end of the infrared temperature sensor is connected to a programmable logic controller (PLC); the PLC compares the actual temperature value fed back by the infrared temperature sensor with a temperature value set in the current time period and transmits the signal to a frequency conversion controller for adjusting the feeding speed. The system can be conveniently adjusted according to different temperatures and different time required to heat different materials, so that the performance and the quality of the product can be improved, and the defect that the same temperature and the same speed correspond to all the materials, so that the machining performance of the materials cannot be optimized is overcome, and the production management is simple and fast.
Description
Technical field
The utility model relates to the industrial control technology field, is specifically related to a kind of coreless induction furnace automatic control system of heating.
Background technology
In modern science and technology and field, automatic control technology more and more plays a key effect, and along with the development of science and production technology, the levels of automatic technology is also more and more higher.At traditional coreless induction furnace control field of heating, control system is comprised of PLC module, control module, display module etc. mostly, this control system exists the defectives such as complex circuit, failure rate height, simultaneously also can't be according to the variation of material, carrying out the corresponding of heating-up temperature and time regulates automatically, troublesome poeration not only, and can lose the unnecessary energy of heating.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of applied widely, can carry out coreless induction furnace that heating-up temperature, time regulate the automatically automatic control system of heating according to changes in material.
A kind of coreless induction furnace automatic control system of heating, closed loop is connected between the discharging opening and charging aperture of high temperature furnace, comprise the infrared temperature sensor that is arranged on high temperature furnace discharging opening place, the signal output part of described infrared temperature sensor is connected on the PLC controller, after the temperature value that the actual temperature value that the PLC controller feeds back according to infrared temperature sensor and current slot are set compares, signal is passed to for the frequency-variable controller of adjusting feeding speed.
Described PLC controller is electrically connected with alarm.
Described PLC controller is connected electrically in and calculates on the display device.
Temperature, asynchronism(-nization) that the utility model can be heated according to different material requires, adjust easily, so that the Performance and quality of product can obtain to improve, changed in the past a kind of temperature, the corresponding all material of a kind of speed, so that drawing abillity can not optimized defective, simultaneously so that production management simple and fast more.
Description of drawings
Fig. 1 is structured flowchart of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.Should be understood that following examples are only for explanation the present invention but not for limiting the scope of the invention.
Embodiment 1
Referring to Fig. 1, a kind of coreless induction furnace that the utility model provides automatic control system of heating, closed loop is connected between the discharging opening and charging aperture of high temperature furnace, comprise the infrared temperature sensor that is arranged on high temperature furnace discharging opening place, the signal output part of described infrared temperature sensor is connected on the PLC controller, after the temperature value that the actual temperature value that the PLC controller feeds back according to infrared temperature sensor and current slot are set compares, signal is passed to the frequency-variable controller of adjusting feeding speed, when temperature is higher than the target setting value, accelerate the feeding amount; When temperature is lower than the target setting value, reduce inventory.
Embodiment 2
Described PLC controller is connected electrically in and calculates on the display device, calculate display device can with field device communicating, carry out data acquisition, analyze, control the operation of each equipment with optimized scheme, and carry out the data storage, and optimize and fault inquiry in order to carry out the equipment operation in the future, realize full-automatic.
Embodiment 3
Also be connected with alarm on the described PLC controller, heat when breaking down when detecting, can tell operating personnel to process by alarm.
Claims (3)
1. coreless induction furnace automatic control system of heating, it is characterized in that: this system's closed loop is connected between the discharging opening and charging aperture of high temperature furnace, comprise the infrared temperature sensor that is arranged on high temperature furnace discharging opening place, the signal output part of described infrared temperature sensor is connected on the PLC controller, after the temperature value that the actual temperature value that the PLC controller feeds back according to infrared temperature sensor and current slot are set compares, signal is passed to for the frequency-variable controller of adjusting feeding speed.
2. the coreless induction furnace according to claim 1 automatic control system of heating, it is characterized in that: described PLC controller is electrically connected with alarm.
3. the coreless induction furnace according to claim 1 automatic control system of heating, it is characterized in that: described PLC controller is connected electrically in and calculates on the display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541042 CN202887026U (en) | 2012-10-22 | 2012-10-22 | Automatic high frequency furnace heating control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541042 CN202887026U (en) | 2012-10-22 | 2012-10-22 | Automatic high frequency furnace heating control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202887026U true CN202887026U (en) | 2013-04-17 |
Family
ID=48078433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220541042 Expired - Fee Related CN202887026U (en) | 2012-10-22 | 2012-10-22 | Automatic high frequency furnace heating control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202887026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098676A (en) * | 2018-08-22 | 2018-12-28 | 西南石油大学 | A kind of temperature control system of cutting precessor |
| WO2020057527A1 (en) * | 2018-09-20 | 2020-03-26 | 青岛立合环保科技有限公司 | Temperature control system for corrugated board production line |
| CN111813164A (en) * | 2020-07-29 | 2020-10-23 | 西南铝业（集团）有限责任公司 | Aluminum product production equipment and air cushion furnace temperature-running alarm device thereof |
-
2012
- 2012-10-22 CN CN 201220541042 patent/CN202887026U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098676A (en) * | 2018-08-22 | 2018-12-28 | 西南石油大学 | A kind of temperature control system of cutting precessor |
| CN109098676B (en) * | 2018-08-22 | 2021-07-20 | 西南石油大学 | Temperature control system of drilling cutting processor |
| WO2020057527A1 (en) * | 2018-09-20 | 2020-03-26 | 青岛立合环保科技有限公司 | Temperature control system for corrugated board production line |
| CN111813164A (en) * | 2020-07-29 | 2020-10-23 | 西南铝业（集团）有限责任公司 | Aluminum product production equipment and air cushion furnace temperature-running alarm device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202887026U (en) | Automatic high frequency furnace heating control system | |
| CN102759939A (en) | Control system and control method of annealing furnace | |
| CN102419395B (en) | Method and device for testing energy efficiency of induction cooker | |
| AU2018312662B2 (en) | Actuating mechanism control method for glass plate tempering process | |
| CN204650309U (en) | Plastic packaging press heating control system | |
| CN109407717A (en) | A kind of temperature controller based on Adaptive Fuzzy PID | |
| WO2019029180A1 (en) | Method for controlling discharging of glass plate in glass plate tempering technology process | |
| CN203632897U (en) | Temperature closed loop type electromagnetic induction heating equipment | |
| CN204925834U (en) | Novel intelligence control system of firing equipment | |
| CN109871049B (en) | Multi-zone temperature control system of hot forming equipment | |
| CN205210727U (en) | Merit device is transferred in diamond heating | |
| CN204353084U (en) | A kind of multilayer chip ceramic devices apparatus for baking | |
| CN203011230U (en) | Water temperature automatic adjusting system of ironmaking comprehensive water pump house | |
| CN202305658U (en) | Energy efficiency testing device of electromagnetic oven | |
| CN202975874U (en) | Device applied to PLC (programmable logic controller) and temperature control meter automatic control on temperature of storage battery cast-welding die | |
| CN205099575U (en) | Temperature compensated equipment of glass fiber bushing | |
| CN201828824U (en) | Distributed control system for rare metal plate vacuum annealing furnace | |
| CN209131358U (en) | A kind of thermostatic control system of copper foil surface processor drying unit | |
| CN102152473A (en) | Automatic temperature following system | |
| CN202989228U (en) | Large-space hearth of vacuum furnace for heat treatment | |
| CN202808878U (en) | Automatic control system for quenching of vacuum gas-quenching furnaces | |
| CN202415619U (en) | Temperature control turning device of thermal treatment heating furnace | |
| CN202021033U (en) | Heating system with preparation kettle | |
| CN203472020U (en) | Electromagnetic heating temperature control system for plastic processing machinery | |
| CN201109751Y (en) | Optical glass rotating anneal resistance furnace |
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: 20130417 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |