CN106918225A - A kind of multi-temperature zone tube furnace - Google Patents
A kind of multi-temperature zone tube furnace Download PDFInfo
- Publication number
- CN106918225A CN106918225A CN201511005216.8A CN201511005216A CN106918225A CN 106918225 A CN106918225 A CN 106918225A CN 201511005216 A CN201511005216 A CN 201511005216A CN 106918225 A CN106918225 A CN 106918225A
- Authority
- CN
- China
- Prior art keywords
- heater
- transmission mechanism
- induction coil
- sealing valve
- electromagnetic induction
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/40—Arrangements of controlling or monitoring devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
- F27B2009/382—Charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
- F27B2009/384—Discharging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention provides a kind of multi-temperature zone tube furnace, including body of heater, heating arrangements, transmission mechanism and controller, body of heater includes burner hearth and double furnace wall, the warm area of body of heater at least two, first, second warm area is respectively equipped with electromagnetic induction coil A and B between corresponding two-layer furnace wall, burner hearth bottom is provided with transmission mechanism, and feeding pipe is provided with above transmission mechanism initiating terminal, and transmission mechanism end is provided with discharge nozzle；Body of heater one end is provided with inert gas entrance, and the other end is provided with vacuum orifice；Controller connection electromagnetic induction coil A, electromagnetic induction coil B, transmission mechanism, the first sealing valve, the second sealing valve, the 3rd sealing valve and the 4th sealing valve.Feeding pipe of the present invention constitutes material circulation device and realizes the automatic turnover of material without manually operating with discharge nozzle and conveyer belt；Different warm areas can be used simultaneously, it is also possible to be used alone, and realize the requirement of tube furnace multi-temperature section work simultaneously.
Description
Technical field
The present invention relates to a kind of multi-temperature zone tube furnace.
Background technology
Electric resistor heating type pipe type sintering furnace have have safe and reliable, simple to operate, temperature-controlled precision it is high, protect
Temp effect is good, temperature range is big, fire box temperature uniformity is high, it is optional with atmosphere the features such as, be usually used in pottery
The sintering of porcelain, sintered body or sintered material position are fixed in existing pipe type sintering furnace, are sintered in sintering process
Body or sintered material can only be acted on passively by heat radiation and air heat transfer, sintered body or sintered material
Being heated evenly property of each several part is poor, sintering when reaction speed it is inconsistent so that sintering process is long, sintered body
Easily there is internal different zones solid solution or crystal grain coarsening rate difference is larger, liquid phase reactor, solid phase are anti-
Should be relatively slow, the fluctuation of product microstructure is big, the problems such as pattern is difficult to control；
In addition, existing pipe type sintering furnace can only carry out different periods different temperatures to the sinter of same batch
Heating, it is impossible to which the object to continuously entering carries out the regulation of different temperatures.
The content of the invention
In view of this, the present invention is directed to propose a kind of multi-temperature zone tube furnace, to solve existing pipe type sintering furnace
In object passively can only be acted on by heat radiation and air heat transfer, being heated evenly property is poor, sintering when
Reaction speed is inconsistent, so that sintering process is long, the fluctuation of product microstructure is big, and pattern is difficult to control
The problems such as.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of multi-temperature zone tube furnace, including body of heater, heating arrangements, transmission mechanism and controller, the stove
Body includes furnace wall and burner hearth, and the furnace wall is bilayer, and the body of heater is at least provided with the first warm area and the second temperature
Area, first warm area is distributed with electromagnetic induction coil A between two-layer furnace wall corresponding with the second warm area
With electromagnetic induction coil B, the burner hearth bottom is provided with transmission mechanism, the initiating terminal of the transmission mechanism
Top is communicated with the feeding pipe outside body of heater, and the end of transmission mechanism is communicated with the discharge nozzle outside body of heater,
The junction of the feeding pipe, discharge nozzle and body of heater is respectively equipped with the first sealing valve and the second sealing valve；Institute
State body of heater one end and be provided with inert gas entrance, the other end is provided with vacuum orifice, the inert gas entrance with
Vacuum orifice is respectively equipped with the 3rd sealing valve and the 4th sealing valve；The electric electromagnetic induction line of controller connection
Circle A, electric electromagnetic induction coil B, transmission mechanism, the first sealing valve, the second sealing valve, the 3rd sealing
Valve and the 4th sealing valve.
Further, the controller passes through wireless communication connection with transmission mechanism.
Further, the transmission mechanism is conveyer belt.
Further, the transmission belt is vibrating type transmission belt.
Further, the body of heater is provided with three warm areas, respectively the first warm area, the second warm area and the 3rd temperature
Area, the three-temperature-zone is provided with electromagnetic induction coil C, the electric electromagnetic induction coil C connections controller.
Further, the electromagnetic induction coil A, electromagnetic induction coil B are in parallel with electromagnetic induction coil C
Connection.
Further, the body of heater is provided with dividing plate between different warm areas, and the dividing plate bottom is higher than conveyer
Structure.
Further, at least provided with a temperature sensor, the temperature sensor is located at internal layer to each warm area
On furnace wall.
Further, the temperature sensor is on the internal layer furnace wall directly over transmission mechanism.
Further, the temperature sensor connection controller.
Relative to prior art, a kind of multi-temperature zone tube furnace of the present invention has the advantage that：
(1) charging aperture and material channel described in connect and compose feed arrangement and are followed with conveyer belt composition material
Without manually operating, vibrating type conveyer belt makes all directions of material for the automatic turnover of loop device material
Can be heated；
(2) different warm areas of the present invention can be used simultaneously, it is also possible to be used alone, realized
The requirement of tube furnace multi-temperature section work simultaneously.
Brief description of the drawings
The accompanying drawing for constituting a part of the invention is used for providing a further understanding of the present invention, of the invention
Schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.
In accompanying drawing：
Fig. 1 is a kind of structural representation of the multi-temperature zone tube furnace described in the embodiment of the present invention.
Description of reference numerals：
1- bodies of heater；11- internal layers furnace wall；21- electromagnetic induction coils A；22- electromagnetic induction coils B；23-
Electromagnetic induction coil C；31- feeding pipes；32- discharge nozzles；4- transmission mechanisms；51- inert gas entrances；
52- vacuum orifices；6- temperature sensors；7- dividing plates；8- controllers.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the spy in embodiment
Levying to be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ",
" on ", D score, "front", "rear", "left", "right", " vertical ", " level ",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outward " are based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of the description present invention and simplify and describe, rather than indicating or dark
Show meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.Additionally, term " first ", " second " etc. are only used for description
Purpose, and it is not intended that indicating or implying relative importance or imply to indicate indicated technical characteristic
Quantity.Thus, the feature for defining " first ", " second " etc. can be expressed or impliedly wrap
Include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected,
Can be detachably connected, or be integrally connected；Can mechanically connect, or electrically connect；Can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two connections of element internal.
For the ordinary skill in the art, by concrete condition above-mentioned term can be understood in the present invention
In concrete meaning.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of multi-temperature zone tube furnace, including body of heater 1, heating arrangements, transmission mechanism with
Controller 8, the body of heater 1 includes furnace wall and burner hearth, and the furnace wall is bilayer, and the body of heater 1 is at least
The first warm area and the second warm area are provided with, between first warm area two-layer furnace wall corresponding with the second warm area point
Electromagnetic induction coil A 21 and electromagnetic induction coil B 22 is laid with, the burner hearth bottom is provided with conveyer
Structure 4, is communicated with the feeding pipe 31 outside body of heater 1 above the initiating terminal of the transmission mechanism 4, transmission
The end of mechanism 4 is communicated with the discharge nozzle 32 outside body of heater 1, the feeding pipe 31, discharge nozzle 32 with
The junction of body of heater 1 is respectively equipped with the first sealing valve and the second sealing valve；The one end of the body of heater 1 is provided with lazy
Property gas access 51, the other end is provided with vacuum orifice 52, the inert gas entrance 51 and vacuum orifice
52 are respectively equipped with the 3rd sealing valve and the 4th sealing valve；The connection electromagnetic induction coil of the controller 8 A 21,
Electromagnetic induction coil B 22, transmission mechanism 4, the first sealing valve, the second sealing valve, the 3rd sealing valve with
4th sealing valve.
The controller 8 passes through wireless communication connection with transmission mechanism 4.
The transmission mechanism 4 is conveyer belt.
The transmission belt is vibrating type transmission belt.
The material of the body of heater 1 is quartz, is provided with three warm areas, respectively the first warm area, the second warm area with
Three-temperature-zone, the three-temperature-zone is provided with electromagnetic induction coil C 23, the electromagnetic induction coil C 23
Connection controller 8.
The electromagnetic induction coil A 21, electromagnetic induction coil B 22 are in parallel with electromagnetic induction coil C 23
Connection.
The body of heater 1 is provided with dividing plate 7 between different warm areas, and the bottom of the dividing plate 7 is higher than transmission mechanism
4。
Each warm area is located at internal layer furnace wall at least provided with a temperature sensor 6, the temperature sensor 6
On 11.
The temperature sensor 6 is on the internal layer furnace wall 11 directly over transmission mechanism 4.
The temperature sensor 6 connects controller 8.
The course of work：
Controller 8 opens transmission mechanism 4 and sets transfer rate and vibration frequency, opens electromagnetic induction line
A 21, B 22 and C 23 are enclosed, the 3rd sealing valve of inert gas entrance 51 is then turned on or is taken out true
Eat dishes without rice or wine 52 the 4th sealing valves, there is provided suitable environment, be then turned on the first sealing valve, material to be heated
Fallen on conveyer belt by feeding pipe, conveyer belt is shaken while advancing, material enters from the first warm area
Second warm area, subsequently into three-temperature-zone, experiences different temperature, and shake makes material all directions
Heating is more uniform, and material enters discharge nozzle 32 after reaching transmission end of tape, opens the second sealing valve, plus
Material after heat leaves body of heater 1 from discharge nozzle 32.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all at this
Within the spirit and principle of invention, any modification, equivalent substitution and improvements made etc. should be included in
Within protection scope of the present invention.
Claims (10)
1. a kind of multi-temperature zone tube furnace, it is characterised in that：Including body of heater, heating arrangements, transmission mechanism
With controller, the body of heater include furnace wall and burner hearth, the furnace wall for bilayer, the body of heater at least provided with
First warm area and the second warm area, are distributed between first warm area two-layer furnace wall corresponding with the second warm area and set
There is electromagnetic induction coil A and electromagnetic induction coil B, the burner hearth bottom is provided with transmission mechanism, the biography
The feeding pipe outside body of heater is communicated with above the initiating terminal of transfer mechanism, the end of transmission mechanism is communicated with
Discharge nozzle outside body of heater, the junction of the feeding pipe, discharge nozzle and body of heater is respectively equipped with the first sealing valve
With the second sealing valve；Described body of heater one end is provided with inert gas entrance, and the other end is provided with vacuum orifice, institute
State inert gas entrance and be respectively equipped with the 3rd sealing valve and the 4th sealing valve with vacuum orifice；The controller
The electric electromagnetic induction coil A of connection, electric electromagnetic induction coil B, transmission mechanism, the first sealing valve, second
Sealing valve, the 3rd sealing valve and the 4th sealing valve.
2. a kind of multi-temperature zone tube furnace according to claim 1, it is characterised in that：The control
Device passes through wireless communication connection with transmission mechanism.
3. a kind of multi-temperature zone tube furnace according to claim 2, it is characterised in that：The transmission
Mechanism is conveyer belt.
4. a kind of multi-temperature zone tube furnace according to claim 3, it is characterised in that：The transmission
Band is vibrating type transmission belt.
5. a kind of multi-temperature zone tube furnace according to claim 1, it is characterised in that：The body of heater
It is provided with three warm areas, respectively the first warm area, the second warm area and three-temperature-zone, the three-temperature-zone is provided with
Electromagnetic induction coil C, the electric electromagnetic induction coil C connections controller.
6. a kind of multi-temperature zone tube furnace according to claim 5, it is characterised in that：The electromagnetism
Induction coil A, electromagnetic induction coil B and electromagnetic induction coil C are connected in parallel.
7. a kind of multi-temperature zone tube furnace according to claim 6, it is characterised in that：The body of heater
Dividing plate 7 is provided between different warm areas, the bottom of the dividing plate 7 is higher than transmission mechanism.
8. according to a kind of any described multi-temperature zone tube furnaces of claim 1-7, it is characterised in that：Often
, at least provided with a temperature sensor, the temperature sensor is on internal layer furnace wall for individual warm area.
9. a kind of multi-temperature zone tube furnace according to claim 8, it is characterised in that：The temperature
Sensor is on the internal layer furnace wall directly over transmission mechanism.
10. a kind of multi-temperature zone tube furnace according to claim 9, it is characterised in that：The temperature
Sensor connects controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005216.8A CN106918225A (en) | 2015-12-25 | 2015-12-25 | A kind of multi-temperature zone tube furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005216.8A CN106918225A (en) | 2015-12-25 | 2015-12-25 | A kind of multi-temperature zone tube furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106918225A true CN106918225A (en) | 2017-07-04 |
Family
ID=59455379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511005216.8A Pending CN106918225A (en) | 2015-12-25 | 2015-12-25 | A kind of multi-temperature zone tube furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106918225A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163851A (en) * | 2017-12-25 | 2018-06-15 | 杭州龙灿液态金属科技有限公司 | A kind of application of high-frequency induction heating apparatus, the method for preparing graphite worm and graphite worm |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906505Y (en) * | 2006-05-25 | 2007-05-30 | 展丰能源技术（上海）有限公司 | Solar silicon chip sintering furnace |
| CN202066355U (en) * | 2011-05-19 | 2011-12-07 | 合肥科晶材料技术有限公司 | Tube furnace with five temperature zones |
| CN103115491A (en) * | 2011-11-16 | 2013-05-22 | 宜兴市前锦炉业设备有限公司 | Multi-temperature zone tube furnace |
| CN204187977U (en) * | 2014-09-30 | 2015-03-04 | 南京新月材料科技有限公司 | Continous way graphitizable high temperature stove |
| CN204678879U (en) * | 2015-05-20 | 2015-09-30 | 昆明理工大学 | A kind of vacuum microwave coupling tube furnace device |
-
2015
- 2015-12-25 CN CN201511005216.8A patent/CN106918225A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906505Y (en) * | 2006-05-25 | 2007-05-30 | 展丰能源技术（上海）有限公司 | Solar silicon chip sintering furnace |
| CN202066355U (en) * | 2011-05-19 | 2011-12-07 | 合肥科晶材料技术有限公司 | Tube furnace with five temperature zones |
| CN103115491A (en) * | 2011-11-16 | 2013-05-22 | 宜兴市前锦炉业设备有限公司 | Multi-temperature zone tube furnace |
| CN204187977U (en) * | 2014-09-30 | 2015-03-04 | 南京新月材料科技有限公司 | Continous way graphitizable high temperature stove |
| CN204678879U (en) * | 2015-05-20 | 2015-09-30 | 昆明理工大学 | A kind of vacuum microwave coupling tube furnace device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163851A (en) * | 2017-12-25 | 2018-06-15 | 杭州龙灿液态金属科技有限公司 | A kind of application of high-frequency induction heating apparatus, the method for preparing graphite worm and graphite worm |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100280970B1 (en) | Method and apparatus for heat treatment of a substrate having a film forming composition | |
| CN102748941B (en) | Heat treating device | |
| CN103325714A (en) | Heating device and semiconductor manufacturing apparatus | |
| TWI637141B (en) | Heat treatment furnace and heat treatment method | |
| US9856162B2 (en) | Glass melting tank having a doghouse, and method for heating the charge material in such glass melting tanks | |
| CN105423748A (en) | Double-layer roller kiln with warm areas distributed in stagger | |
| KR101993209B1 (en) | Heat treatment kiln for fabricating cathode active material | |
| CN104313295A (en) | Roller hearth type plate continuous tempering furnace and tempering method thereof | |
| CN101319849A (en) | Continuous firing furnace | |
| TWI741120B (en) | Heat treatment furnace | |
| CN106918225A (en) | A kind of multi-temperature zone tube furnace | |
| CN105225983A (en) | The heater of coupling window and apply its reaction chamber | |
| CN105164483A (en) | Continuous heating furnace | |
| CN112179130B (en) | Bell jar furnace with high-temperature uniformity | |
| CN106705670A (en) | Drawer type preheating oven | |
| CN105082416A (en) | Curing oven and resin lens machining technology applying same | |
| CN214361532U (en) | Metal heat treatment furnace | |
| CN207904321U (en) | A kind of annealing system | |
| KR20070110935A (en) | Vertical firing furnace and firing method using it | |
| CN105066721B (en) | A kind of cast stone fusing waste heat of cupola furnace utilizes device | |
| CN104341095A (en) | Glass bottle annealing furnace | |
| US2856174A (en) | Continuous, circulating atmosphere glass furnace | |
| KR200454992Y1 (en) | Substrate processing apparatus | |
| TW201821747A (en) | Heating furnace for processing materials capable of widely and uniformly heating the processing material so as to solve the problem of incomplete quenching | |
| CN105887205A (en) | High temperature furnace for diffusion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170704 |
|
| RJ01 | Rejection of invention patent application after publication |