CN208736195U - A kind of hollow horizontal heater and its control system - Google Patents
A kind of hollow horizontal heater and its control system Download PDFInfo
- Publication number
- CN208736195U CN208736195U CN201821322265.3U CN201821322265U CN208736195U CN 208736195 U CN208736195 U CN 208736195U CN 201821322265 U CN201821322265 U CN 201821322265U CN 208736195 U CN208736195 U CN 208736195U
- Authority
- CN
- China
- Prior art keywords
- heating
- heating furnace
- temperature
- watt
- control module
- 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.)
- Active
Links
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to heating furnace manufacturing technology fields, a kind of hollow horizontal heater, including heating furnace, mobile platform, measuring device and control module, the heating furnace is installed on mobile platform, the inner wall of the heating furnace is divided at least two bringing-up sections from the export direction of entrance to the heating furnace of heating furnace, each bringing-up section is divided at least two warm areas by its circumferencial direction, each warm area is mounted on fever watt, measuring device is mounted at least one bringing-up section and heating furnace entrance and furnace outlet, the fever watt and measuring device are connect with control module, the invention also discloses a kind of control systems of hollow horizontal heater, the beneficial effect is that: the utility model can be finely divided temperature controlled zone, it can be realized accurate temperature controlling, guarantee that the temperature in heating furnace is uniformly distributed.
Description
Technical field
The utility model relates to heating furnace manufacturing technology fields, and in particular to a kind of hollow horizontal heater and its control system
System.
Background technique
Heating furnace in the prior art is all made of 1 temperature spot and carries out temperature control, is difficult to realize temperature on the circumference of heating furnace
Degree is uniformly distributed, and the processing technology of most of product has the uniformity of the heating temperature of heating furnace circumferencial direction to be wanted higher
It asks, the prior art is not able to satisfy its requirement.And the prior art is there is also temperature-controlled precision difference and Temperature Distribution deviation is biggish asks
Topic.
Utility model content
The purpose of this utility model is to overcome above the shortcomings of the prior art, provide a kind of subdivision temperature control area
Domain can be realized accurate temperature controlling, and guarantee the equally distributed hollow horizontal heater of circumferencial direction temperature, and the utility model also mentions
A kind of control system of hollow horizontal heater is supplied.
The purpose of this utility model is realized by the following technical solution: a kind of hollow horizontal heater, including heating furnace,
Mobile platform, measuring device and control module, the heating furnace are installed on mobile platform, and the inner wall of the heating furnace is from heating furnace
The export direction of entrance to heating furnace be divided at least two bringing-up sections, each bringing-up section presses its circumferencial direction point
For at least two warm areas, each warm area is mounted on fever watt, the entrance of at least one bringing-up section and heating furnace and plus
The exit of hot stove is mounted on measuring device, and the fever watt and measuring device are connect with control module.
Further, the inside of the fever watt includes electric heating wire, and at least three pieces fever is installed in each warm area
Watt.
Further, the heating furnace includes the first heating cavity, the second heating cavity and air cylinder group, first heating
Cavity is fixed on mobile platform, and one end of first heating cavity is connect with one end hinge of the second heating cavity, and described
The other end of one heating cavity and the other end of the second heating cavity are fastened and connected, and the air cylinder group is installed on the first heating cavity
Outer wall, the piston rod of the air cylinder group connect with the outer wall of the second heating cavity.
Further, the measuring device includes thermocouple thermometer and infrared radiation thermometer, the thermocouple thermometer and
Infrared radiation thermometer is connect with control module, in addition to the bringing-up section close to the outlet of heating furnace in remaining bringing-up section each warm area tail
Portion is respectively mounted thermocouple thermometer, and the inlet of institute's heating furnace and the exit of heating furnace are mounted on infrared radiation thermometer.
Further, the air cylinder group includes at least two cylinders, and the cylinder body of two cylinders is mounted on first and adds
The outer wall of hot cavity, the telescopic rod of two cylinders are connect with the outer wall of the second heating cavity.
A kind of control system of hollow horizontal heater, including control module, measurement module and heating module, control module
Output end connect with heating module input terminal, the input terminal of the output end of measurement module and control module connects.
Further, the control module includes host computer and PLC, and the measurement module includes thermocouple thermometer and red
Outer temperature measurer, the heating module include fever watt, the host computer is connect with PLC, it is described generate heat watt, thermocouple thermometer and
Infrared radiation thermometer is connect with PLC.
A kind of control method of hollow Horizontal Heating furnace control system, comprising the following steps:
S1, target temperature at the entry and exit of each warm area and heating furnace is set on the touch screen of host computer；
S2, measurement module measure acquisition to the temperature at the entry and exit of each warm area and heating furnace and by real time temperatures
Data feedback is to control module；
S3, control module compare the real time temperature measured with the target temperature being manually entered, if real time temperature
Lower than target temperature, then control module driving heating module increases temperature and is heated；If real time temperature is equal to target temperature,
Then control module driving heating module maintains temperature；
The work in S3 is repeated to reach the mesh of lasting temperature control in S4, control module, measurement module and heating module
, it is consistent real time temperature with target temperature.
The utility model has the advantage that compared with the existing technology
1, the bringing-up section of inside heating furnace setting at least two, each bringing-up section are divided at least two warm area again, each
Warm area setting at least three pieces fever watt, to be finely divided to temperature controlled zone, can be realized accurate temperature controlling, and guarantee circumferencial direction
Temperature is uniformly distributed；
2, using the control method of host computer+PLC, control more accurate, it is ensured that the consistency of each warm area Temperature Distribution and
Uniformity；
3, reasonable in design, installation and maintenance heating furnace easy to remove: heating furnace is installed on a mobile platform, and will be added
Hot stove is divided into the first heating cavity and the second heating cavity, is connected between the first heating cavity and the second heating cavity by hinge
It connects, and utilizes the closure of cylinder control the first heating cavity and the second heating cavity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the hollow horizontal heater of the utility model；
Fig. 2 is the structural schematic diagram in the utility model inside heating chamber；
Main view in Fig. 3 the utility model outside heating chamber；
The structural schematic diagram of furnace outlet in Fig. 4 the utility model；
Fig. 5 is the control flow chart of control system in the utility model；
In figure, 1, heating furnace；2, mobile platform；3,PLC；4, entrance；5, the first heating cavity；6, the second heating cavity；
7, it exports；8, bringing-up section；9, warm area；10, fever watt；11, solid-state relay；12, air cylinder group；13, thermocouple thermometer；14,
Infrared radiation thermometer；15, host computer；16, temperature controller；17, wheel.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As Figure 1-Figure 4, a kind of hollow horizontal heater, including heating furnace 1, mobile platform 2, measuring device and control
Module, the heating furnace 1 are installed on mobile platform 2, the going out to heating furnace of entrance 4 of the inner wall of the heating furnace 1 from heating furnace 1
Mouthful 7 directions are divided into 3 bringing-up sections 8, and each bringing-up section 8 is divided into 4 warm areas 9 by its circumferencial direction, inside heating furnace 1
It is equipped with 12 warm areas 9 altogether, each warm area 9 is mounted on fever watt 10, close to two heating of the entrance 4 of heating furnace 1
Measuring device, the fever watt 10 and measurement dress are mounted at the outlet 7 of the entrance 4 and heating furnace 1 of section 8 and heating furnace 1
It sets and is connect with control module.Temperature data around measuring device measurement fever watt 10, and the temperature data detected is passed
Transport to control module, the heating temperature for the temperature data control fever watt 10 that control module is detected according to measuring device.
The inside of the fever watt 10 includes electric heating wire, and three pieces fever watt 10 is installed in each warm area 9.The hair
Heat watt 10 is ceramic heating watt and inside is electric heating wire, divides in 12 each warm areas 9 of warm area 9 in heating furnace 1 and installs three pieces
Fever watt 10,36 fevers watt 10 altogether, each warm area 9 is connected with control module, to control the hair of fever watt 10
Hot temperature.
The heating furnace 1 includes the first heating cavity 5, the second heating cavity 6 and air cylinder group 12, first heating cavity
5 one end is connect with one end hinge of the second heating cavity 6, the other end of first heating cavity 5 and the second heating cavity 6
The other end be fastened and connected, the air cylinder group 12 is installed on the outer wall of the first heating cavity 5, the piston rod of the air cylinder group 12 with
The outer wall of second heating cavity 6 connects.Heating furnace 1 is equipped with using the control folding of air cylinder group 12, the bottom of mobile platform 2 for moving
Dynamic wheel 17,
The measuring device includes thermocouple thermometer 13 and infrared radiation thermometer 14, the thermocouple thermometer 13 and infrared
Temperature measurer 14 is connect with control module, and two temperature measuring devices will measure temperature data and feed back to control module.Such as Fig. 2-figure
Shown in 4, the tail portion close to two bringing-up sections 8 of the entrance 4 of heating furnace 1 is respectively mounted thermocouple thermometer 13, and four thermocouples
Thermometer 13 is uniformly distributed, and an infrared radiation thermometer 14 is installed at the entrance 4 of heating furnace 1, installs four at the outlet 7 of heating furnace 1
A infrared radiation thermometer 14.Thermocouple thermometer 13 and infrared radiation thermometer 14 are used to detect the temperature of temperature measuring point, and by temperature data
Control module is fed back to, the temperature that control module is detected by thermocouple thermometer 13 and infrared radiation thermometer 14 is come regulation heating watt
10 heating temperature.
The air cylinder group 12 includes at least two cylinders, and the cylinder body of two cylinders is mounted on the first heating cavity 5
Outer wall, the telescopic rod of two cylinders connect with the outer wall of the second heating cavity 6, passes through two cylinders and controls heating furnaces
1 folding.
A kind of control system of hollow horizontal heater, including control module, measurement module, heating module, control module
Output end connect with heating module input terminal, the input terminal of the output end of measurement module and control module connects, the control
Module includes host computer 15 and PLC3, and the measurement module includes thermocouple thermometer 13 and infrared radiation thermometer 14, the heating
Module includes fever watt 10, and the host computer 15 is connect with PLC3, the fever watt 10, thermocouple thermometer 13 and infrared measurement of temperature
Instrument 14 is connect with PLC3.Wherein host computer 15 is touch one-piece machine, using touch one-piece machine, can be improved operation ease and
Requirement of the equipment to space is reduced, host computer 15 can complete the function such as reading data record, history curve, parameter setting, alarm
Can, and the interface (communication interface are as follows: TCP/IP or RS232/485) with later period access upper layer production management system；Thermocouple
Thermometer 13 and infrared radiation thermometer 14 are connect with solid-state relay 11, and solid-state relay 11 is connect with temperature controller 16, temperature controller
16 connect with host computer 15, and host computer 15 is connect with PLC3, and fever watts 10 is connect with PLC3, according to the charging temperature of pvc pipe with
It comes out of the stove target temperature, the control temperature of 12 warm areas 9 of a key assignments on the touch screen of host computer 15.Using+PLC pairs of host computer
Temperature measuring point (thermocouple thermometer 13,14 set-point of infrared radiation thermometer) circuit is controlled, according to each temperature measuring point position and front and back
Correlation carries out Intelligent PID Control to each temperature measuring point by PLC3；The comprehensive all temperature measuring point distributions of host computer 15 and heating furnace
Temperature at entry and exit, Intelligent Dynamic adjust the temperature of fever watt 10 in each warm area 9, while regulating and controlling each 8 temperature difference of bringing-up section, protect
Barrier is heated tube temperature degree and rises to set temperature according to predetermined reasonable curve, prevents temperature from rising sharply and affects to product.
As shown in figure 5, a kind of control method of hollow Horizontal Heating furnace control system, comprising the following steps:
S1, target at the entry and exit of each warm area 9 and heating furnace is set on the touch screen of host computer 15
Temperature；
S2, measurement module measure acquisition to the temperature at the entry and exit of each warm area 9 and heating furnace and by real time temperatures
Data feedback is to control module；
S3, control module compare the real time temperature measured with the target temperature being manually entered, if real time temperature
Lower than target temperature, then control module driving heating module increases temperature and is heated；If real time temperature is equal to target temperature,
Then control module driving heating module maintains temperature；
The work in S3 is repeated to reach the mesh of lasting temperature control in S4, control module, measurement module and heating module
, it is consistent real time temperature with target temperature.
By the way that target temperature and the collected real time temperature of measurement module are made ratio under the cooperation of host computer 15 and PLC3
Compared with keeping target temperature consistent with real time temperature to regulate and control the temperature of fever watts 10.
Each warm area 9 and heating is manually entered by the touch screen of host computer 15 first referring to Fig. 5 in specific workflow
Target temperature at the entry and exit of furnace, host computer 15 start to judge whether to acquisition data:
If desired data are acquired, then by thermocouple thermometer 13 and infrared radiation thermometer 14 real time temperature is acquired and
Storage, and to target temperature and implement temperature progress data analysis, the result analyzed through data is delivered to PLC3 and is joined
Number is adaptive, and host computer 15 carries out judging whether to need to continue to acquire data, if so, continuing to acquire, if it is not, then judging whether
Temperature control terminates, if so, temperature control terminates；If it is not, restarting to recycle after then returning to parameter setting module setting parameter.
If judging whether that temperature control terminates, if so, temperature control terminates without acquiring data；If it is not, then returning to parameter setting
Restart to recycle after module setting parameter.
PLC3 judges whether to automatically control according to target temperature:
If desired it automatically controls, then receive the data analysis result that host computer 15 transmits and carries out parameter adaptive,
Temperature control is carried out to issue a command to temperature controller 16, carries out judging whether that real time temperature has reached target temperature after temperature control
Degree judges whether to continue temperature control, parameter adaptation module is returned to if it need to continue temperature control again if having reached target temperature
Circulation；If being not required to continue temperature control, judge whether that temperature control terminates, if so, temperature control terminates；If it is not, then returning to parameter setting mould
Restart to recycle after block setting parameter；If miss the mark temperature, judge whether to need to modify parameter, if desired modification ginseng
Several parameter adaptive modules that then enter recirculate；Continue temperature control if being not required to modification parameter and recycles.
If judging whether that temperature control terminates, if so, temperature control terminates without automatically controlling；If it is not, then returning to parameter setting
Restart to recycle after module setting parameter.
Above-mentioned specific embodiment is the preferred embodiment of the utility model, can not be defined to the utility model,
Other any changes made without departing from the technical solution of the utility model or other equivalent substitute modes, are included in
Within the protection scope of the utility model.
Claims (7)
1. a kind of hollow horizontal heater, including heating furnace, mobile platform, measuring device and control module, the heating furnace peace
Loaded on mobile platform, it is characterised in that: export direction of the inner wall of the heating furnace from the entrance of heating furnace to heating furnace is successively
It is divided at least two bringing-up sections, each bringing-up section is divided at least two warm areas, each warm area by its circumferencial direction
It is mounted on fever watt, the exit of the inlet and heating furnace of at least one bringing-up section and heating furnace is mounted on measurement dress
It sets, the fever watt and measuring device are connect with control module.
2. hollow horizontal heater according to claim 1, it is characterised in that: the inside of the fever watt includes electric heating
Thread, at least three pieces fever watt is installed in each warm area.
3. hollow horizontal heater according to claim 1, it is characterised in that: the heating furnace includes the first heating chamber
Body, the second heating cavity and air cylinder group, first heating cavity are fixed on mobile platform, one end of first heating cavity
It is connect with one end hinge of the second heating cavity, the other end of first heating cavity and the other end button of the second heating cavity
Connection is closed, the air cylinder group is installed on the outer wall of the first heating cavity, the piston rod of the air cylinder group and the second heating cavity
Outer wall connection.
4. hollow horizontal heater according to claim 1, it is characterised in that: the measuring device includes electric thermo-couple temperature
Meter and infrared radiation thermometer, the thermocouple thermometer and infrared radiation thermometer are connect with control module, except going out close to heating furnace
The tail portion of each warm area is respectively mounted thermocouple thermometer, the inlet of institute's heating furnace and heating in remaining outer bringing-up section of the bringing-up section of mouth
The exit of furnace is mounted on infrared radiation thermometer.
5. hollow horizontal heater according to claim 3, it is characterised in that: the air cylinder group includes at least two gas
Cylinder, the cylinder body of two cylinders are mounted on the outer wall of the first heating cavity, and the telescopic rod of two cylinders is with second
The outer wall of heating cavity connects.
6. a kind of control system based on hollow horizontal heater of any of claims 1-5, it is characterised in that: packet
Control module, measurement module and heating module are included, the output end of control module is connect with heating module input terminal, measurement module
Output end and the input terminal of control module connect.
7. the control system of hollow horizontal heater according to claim 6, which is characterized in that the control module includes
Host computer and PLC, the measurement module include thermocouple thermometer and infrared radiation thermometer, and the heating module includes fever watt,
The host computer is connect with PLC, and the fever watt, thermocouple thermometer and infrared radiation thermometer are connect with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322265.3U CN208736195U (en) | 2018-08-16 | 2018-08-16 | A kind of hollow horizontal heater and its control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322265.3U CN208736195U (en) | 2018-08-16 | 2018-08-16 | A kind of hollow horizontal heater and its control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736195U true CN208736195U (en) | 2019-04-12 |
Family
ID=66031117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821322265.3U Active CN208736195U (en) | 2018-08-16 | 2018-08-16 | A kind of hollow horizontal heater and its control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827015A (en) * | 2018-08-16 | 2018-11-16 | 广东省计量科学研究院（华南国家计量测试中心） | A kind of hollow horizontal heater and its control system and control method |
-
2018
- 2018-08-16 CN CN201821322265.3U patent/CN208736195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827015A (en) * | 2018-08-16 | 2018-11-16 | 广东省计量科学研究院（华南国家计量测试中心） | A kind of hollow horizontal heater and its control system and control method |
| CN108827015B (en) * | 2018-08-16 | 2023-11-07 | 广东省计量科学研究院（华南国家计量测试中心） | Hollow horizontal heating furnace and control system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106954878B (en) | Suitable for the tobacco dry tenacity automatic regulating system and its method of the hot air combined drying process of microwave fixed bed | |
| CN106595240B (en) | Drying method and device for automatically controlling water content change of soil sample | |
| CN106681398A (en) | Temperature control method and system of high-low temperature alternating test box and test box | |
| CN208736195U (en) | A kind of hollow horizontal heater and its control system | |
| CN103240832B (en) | Automatic control method of mold temperature in rotational molding process | |
| CN104060080A (en) | Heating control method and system of steel rolling heating furnace plate blank | |
| CN104503510A (en) | Temperature synchronizing system and method used for metallurgic performance measuring device | |
| CN108827015A (en) | A kind of hollow horizontal heater and its control system and control method | |
| CN109047599A (en) | A kind of bar heating device and method for upsetting | |
| CN205821415U (en) | Mechanical control equipment for Ti 6Al 4V alloy wire rapid thermal treatment | |
| CN103868357B (en) | A kind of sheet coupon fatigue test heating furnace | |
| CN107664652A (en) | A kind of dynamic aging tester device and method of work | |
| CN104457197A (en) | Dryer capable of conducting automatic measurement and automatic parameter adjustment | |
| CN106442622A (en) | Rotary type slow-baking safety test device | |
| CN107557528A (en) | A kind of molten steel temperature regulation and control method and its device | |
| CN101888723A (en) | Control method of sensing heat-transmission temperature and temperature control system thereof | |
| CN107765730A (en) | A kind of fluidized-bed temperature control method and control device | |
| CN109871049A (en) | A kind of heat forming equipment multi-zone temperature control system | |
| CN105487572B (en) | A kind of mobile integrated control device based on sodium-cooled fast reactor obstruction | |
| CN108398017A (en) | A kind of reactor heating furnace beacon flint control method | |
| CN104534895B (en) | Device and method for measuring material temperature uniformity of heating furnace | |
| CN202582119U (en) | Automatic constant temperature control device for horizontal pellet feed drier | |
| CN204390073U (en) | A kind of temperature control system for muffle furnace | |
| CN208172622U (en) | A kind of tunnel type micro wave heating temperature automatic control system | |
| CN106198175A (en) | A kind of sample ashing device of fast heating intelligent temperature control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |