CN108827015A - A kind of hollow horizontal heater and its control system and control method - Google Patents
A kind of hollow horizontal heater and its control system and control method Download PDFInfo
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- CN108827015A CN108827015A CN201810934013.4A CN201810934013A CN108827015A CN 108827015 A CN108827015 A CN 108827015A CN 201810934013 A CN201810934013 A CN 201810934013A CN 108827015 A CN108827015 A CN 108827015A
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 131
- 206010037660 Pyrexia Diseases 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims description 20
- 230000005855 radiation Effects 0.000 claims description 19
- 238000005485 electric heating Methods 0.000 claims description 4
- 230000002045 lasting effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 101100190618 Arabidopsis thaliana PLC3 gene Proteins 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0093—Maintaining a temperature gradient
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The present invention 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 and a kind of control method of hollow Horizontal Heating furnace control system, the beneficial effect is that：The present invention can be finely divided temperature controlled zone, can be realized accurate temperature controlling, guarantee that the temperature in heating furnace is uniformly distributed.
Description
Technical field
The present invention relates to heating furnace manufacturing technology fields, and in particular to a kind of hollow horizontal heater and its control system with
Control method.
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.
Summary of the invention
The purpose of the invention is to overcome above the shortcomings of the prior art, a kind of subdivision temperature controlled zone is provided,
It can be realized accurate temperature controlling, and guarantee the equally distributed hollow horizontal heater of circumferencial direction temperature, the present invention also provides one
The control system and a kind of control method of hollow Horizontal Heating furnace control system of the hollow horizontal heater of kind.
The purpose of the present invention is realized by the following technical solution：A kind of hollow horizontal heater, including heating furnace, movement
Platform, measuring device and control module, the heating furnace are installed on mobile platform, inner wall the entering from heating furnace of the heating furnace
Mouthful be divided at least two bringing-up sections to the export direction of heating furnace, each bringing-up section by its circumferencial direction be divided into
Few two warm areas, each warm area are mounted on fever watt, the entrance and heating furnace of at least one bringing-up section and heating furnace
Exit be mounted on measuring device, 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, includes 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 present invention has the following advantages 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 hollow horizontal heater of the invention；
Fig. 2 is the structural schematic diagram in the present invention inside heating chamber；
Main view in Fig. 3 present invention outside heating chamber；
The structural schematic diagram of furnace outlet in Fig. 4 present invention；
Fig. 5 is the control flow chart of control system in the present invention；
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
Present invention will be further explained below with reference to the attached 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, and the inner wall of the heating furnace 1 is from the entrance 4 of heating furnace 1 to heating furnace 1
It exports 7 directions and is divided into 3 bringing-up sections 8, each bringing-up section 8 is divided into 4 warm areas 9 by its circumferencial direction, in heating furnace 1
Portion is equipped with altogether 12 warm areas 9, and each warm area 9 is mounted on fever watt 10, and two close to the entrance 4 of heating furnace 1 add
Measuring device, the fever watt 10 and measurement are mounted at the outlet 7 of the entrance 4 and heating furnace 1 of hot arc 8 and heating furnace 1
Device is connect with control module.Temperature data around measuring device measurement fever watt 10, and the temperature data that will be detected
It is transmitted 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 (communication interface is the interface with later period access upper layer production management system：TCP/IP or RS232/485)；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, includes 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 present invention, can not be limited the invention, and others are appointed
The change or other equivalent substitute modes what is made without departing from technical solution of the present invention, are included in protection of the invention
Within the scope of.
Claims (8)
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.
8. a kind of control method based on hollow Horizontal Heating furnace control system as claimed in claim 6, it is characterised in that：
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 temperature data
Feed back to control module；
S3, control module compare the real time temperature measured with the target temperature being manually entered, if real time temperature is lower than
Target temperature, then control module driving heating module increases temperature and is heated；If real time temperature is equal to target temperature, control
Module drive heating module processed maintains temperature；
The work in S3 is repeated to achieve the purpose that lasting temperature control in S4, control module, measurement module and heating module, makes
Real time temperature is consistent with target temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934013.4A CN108827015B (en) | 2018-08-16 | 2018-08-16 | Hollow horizontal heating furnace and control system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934013.4A CN108827015B (en) | 2018-08-16 | 2018-08-16 | Hollow horizontal heating furnace and control system and control method thereof |
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| Publication Number | Publication Date |
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| CN108827015A true CN108827015A (en) | 2018-11-16 |
| CN108827015B CN108827015B (en) | 2023-11-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115220497A (en) * | 2022-08-02 | 2022-10-21 | 上海轩田工业设备有限公司 | Vacuum cavity heating device for vacuum reflow soldering furnace and temperature control method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200985338Y (en) * | 2006-11-11 | 2007-12-05 | 四川航空液压机械厂 | Multifunctional heat treating vacuum furnace |
| JP2009078928A (en) * | 2007-09-25 | 2009-04-16 | Fujikura Ltd | Optical fiber preform, method for producing the same and rare earth-added optical fiber |
| CN201942738U (en) * | 2010-10-18 | 2011-08-24 | 北京有色金属研究总院 | Heating device for vacuum annealing furnace |
| CN102175082A (en) * | 2010-12-22 | 2011-09-07 | 苏州新长光热能科技有限公司 | Nonlinear correction system used for box-type heating furnace temperature field thermocouple |
| CN103639185A (en) * | 2013-12-26 | 2014-03-19 | 江苏盖亚环境工程有限公司 | Heating kiln for restoring polluted soil |
| CN104046770A (en) * | 2014-06-19 | 2014-09-17 | 马钢(集团)控股有限公司 | Method for controlling uniformity of temperature field of heating furnace |
| CN104391525A (en) * | 2014-10-30 | 2015-03-04 | 中国电子科技集团公司第四十八研究所 | Temperature control system used for intermittent sintering furnace |
| CN105222597A (en) * | 2015-09-30 | 2016-01-06 | 中国电子科技集团公司第四十八研究所 | A kind of horizontal diffusion furnace fast cooling body of heater |
| CN106197026A (en) * | 2016-08-26 | 2016-12-07 | 洛阳麦德陶粒有限公司 | A kind of haydite heater |
| CN106757375A (en) * | 2016-12-23 | 2017-05-31 | 昆明沃特尔机电设备有限公司 | It is a kind of effectively to prevent the heating module of burner hearth cold spot |
| CN208736195U (en) * | 2018-08-16 | 2019-04-12 | 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 |
-
2018
- 2018-08-16 CN CN201810934013.4A patent/CN108827015B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200985338Y (en) * | 2006-11-11 | 2007-12-05 | 四川航空液压机械厂 | Multifunctional heat treating vacuum furnace |
| JP2009078928A (en) * | 2007-09-25 | 2009-04-16 | Fujikura Ltd | Optical fiber preform, method for producing the same and rare earth-added optical fiber |
| CN201942738U (en) * | 2010-10-18 | 2011-08-24 | 北京有色金属研究总院 | Heating device for vacuum annealing furnace |
| CN102175082A (en) * | 2010-12-22 | 2011-09-07 | 苏州新长光热能科技有限公司 | Nonlinear correction system used for box-type heating furnace temperature field thermocouple |
| CN103639185A (en) * | 2013-12-26 | 2014-03-19 | 江苏盖亚环境工程有限公司 | Heating kiln for restoring polluted soil |
| CN104046770A (en) * | 2014-06-19 | 2014-09-17 | 马钢(集团)控股有限公司 | Method for controlling uniformity of temperature field of heating furnace |
| CN104391525A (en) * | 2014-10-30 | 2015-03-04 | 中国电子科技集团公司第四十八研究所 | Temperature control system used for intermittent sintering furnace |
| CN105222597A (en) * | 2015-09-30 | 2016-01-06 | 中国电子科技集团公司第四十八研究所 | A kind of horizontal diffusion furnace fast cooling body of heater |
| CN106197026A (en) * | 2016-08-26 | 2016-12-07 | 洛阳麦德陶粒有限公司 | A kind of haydite heater |
| CN106757375A (en) * | 2016-12-23 | 2017-05-31 | 昆明沃特尔机电设备有限公司 | It is a kind of effectively to prevent the heating module of burner hearth cold spot |
| CN208736195U (en) * | 2018-08-16 | 2019-04-12 | 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 |
Non-Patent Citations (1)
| Title |
|---|
| 张延宾: "大型卧式真空退火炉进出料机构设计", 工业加热 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115220497A (en) * | 2022-08-02 | 2022-10-21 | 上海轩田工业设备有限公司 | Vacuum cavity heating device for vacuum reflow soldering furnace and temperature control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108827015B (en) | 2023-11-07 |
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