CN203642677U - 450DEG C metal heating furnace - Google Patents
450DEG C metal heating furnace Download PDFInfo
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- CN203642677U CN203642677U CN201320887354.3U CN201320887354U CN203642677U CN 203642677 U CN203642677 U CN 203642677U CN 201320887354 U CN201320887354 U CN 201320887354U CN 203642677 U CN203642677 U CN 203642677U
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- heating
- furnace
- heat
- hollow layer
- heating space
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Abstract
The utility model discloses a 450DEG C metal heating furnace which comprises a furnace body. A square heating space with 3-15m length, 0.5-3m width and 0.3-2.5m height is arranged in the furnace body, a hollow layer for high-temperature waste gas to pass through is arranged in the furnace wall, multiple subsections/electric heating tape assemblies arranged in a whole body are arranged on the left and right side wall of the heating space at intervals, multiple subsections/spiral electric heating wires arranged in a whole body are arranged at the top and the bottom of the heating space at intervals, movable devices are installed above the electric heating wires at the bottom of the heating space and provided with openings matched with the electric heating wires, the electric heating tape assemblies and the electric heating wires extend from the front end to the rear end of the furnace body and respectively and electrically connected to a control chip, the hollow layer is connected a magnetic valve for delivering the high-temperature waste gas to the hollow layer, and the magnetic valve is connected to the control chip. The heating furnace can selectively heat the position required to be heated of a workpiece, and the whole metal heating furnace reduces the energy consumption.
Description
Technical field
The utility model relates to a kind of 450 DEG C of metal heating furnaces.
Background technology
At present, for some metalwork, its selection of heating required temperature, heating position is most important, whether this directly has influence on metalwork can reach pre-provisioning request after process heat treated, traditional firing equipment is monoblock type heating, cannot adjust each orientation in heating cavity as required.
Utility model content
The purpose of this utility model is exactly in order to address the above problem, and a kind of 450 DEG C of metal heating furnaces are provided, and it can selectively heat for the required heating of workpiece position, and whole metal heating furnace is more saved in the utilization of energy consumption.
To achieve these goals, the utility model adopts following technical scheme:
450 DEG C of metal heating furnaces, it comprises body of heater (1), it is characterized in that, in this body of heater, establish square and long, wide, height is respectively 3～15m, 0.5～3m, the heating space (Q) of 0.3-2.5m, in furnace wall (7), establish the hollow layer (2) passing through for high-temp waste gas, a left side for described heating space, right two side is equidistantly furnished with the heat tape assembly (3) that many segmentations/entire body is arranged from top to bottom, the top of described heating space and bottom are equidistantly furnished with the helical form electrical heating wire (4) that many segmentations/entire body is arranged from left to right, the electrical heating wire top of being located at heating space bottom is provided with movable fixture (5), and this movable fixture has the opening coordinating with electrical heating wire, described heat tape assembly and electrical heating wire extend towards rear end from body of heater front end, each heat tape assembly, electrical heating wire is electrically connected on respectively control chip, described hollow layer is connected with the magnetic valve of carrying high-temp waste gas to it, this magnetic valve is connected to control chip.
As further improvement of the utility model is, described heat tape assembly comprises: arranged in dislocation is arranged heat conduction/non-heat conduction erection columns (30), continuous winding in the heating plate (31) of erection column in upper and lower two of furnace wall.
As further improvement of the utility model is, described hollow layer undulate is arranged in furnace wall, and is distributed in hollow layer and makes a heat-conducting layer (6) near the furnace wall of heating space one side with Heat Conduction Material.
As further improvement of the utility model is, described furnace wall is provided with the vacuum heat-insulating layer of thickness at 3mm-5mm.
As further improvement of the utility model is, described movable fixture is that this is high temperature resistant, and delivery board has the opening coordinating with the electrical heating wire of step-by-step arrangement from the inner mobile high temperature resistant delivery board of the export-oriented heating space of body of heater.
As further improvement of the utility model is, described heating space inside is provided with some temperature sensors, and this temperature sensor is connected in control chip.
Compared with prior art, the utlity model has following beneficial effect:
(1) this heating furnace can selectively heat the required heating of workpiece position, and whole metal heating furnace is more saved in the utilization of energy consumption.
(2) high-temp waste gas passes into furnace wall and can carry out effective waste heat to heating space, reduces the energy consumption of heating furnace when waste gas is carried out to secondary utilization.
(3) hollow layer of labyrinth-like makes high-temp waste gas longer in the time of furnace wall internal stops, and the efficiency of heat exchange is higher.
(4) in each heat stepwise district of heating space inside, different temperature sensors is set, can carries out power on/off operation to different heating district as required, avoid workpiece to carry out unnecessary heating.
(5) electric heating element that four sides of heating space are installed can coordinate temperature sensor to carry out intellectuality control by control chip, reduces manual intervention, improves the intellectuality manipulation ability of system works.
Brief description of the drawings
Fig. 1 is 450 DEG C of metal heating furnace cutaway views.
Fig. 2 is heat tape modular construction schematic diagram.
Fig. 3 is the structural representation of waveform hollow layer.
Fig. 4 is the structural representation of movable fixture.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Fig. 1～4, 450 DEG C of metal heating furnaces, it comprises square furnace 1, in this body of heater, establish square and long, wide, height is respectively 3～15m, 0.5～3m, the heating space Q of 0.3-2.5m, the size of concrete body of heater can freely be selected according to workpiece size, in furnace wall 7, establish the hollow layer 2 passing through for high-temp waste gas, a left side for described heating space, right two side is equidistantly furnished with the heat tape assembly 3 of many step-by-step arrangements from top to bottom, the top of described heating space and bottom are equidistantly furnished with the helical form electrical heating wire 4 of many step-by-step arrangements from left to right, the heat tape assembly of step-by-step arrangement and the helical form electrical heating wire of step-by-step arrangement can form multiple heat stepwises district, realize this function by opening different electric heating assemblies, the electrical heating wire top of being located at heating space bottom is provided with movable fixture 5, and this movable fixture has the opening coordinating with electrical heating wire, so that heat is passed to workpiece, described heat tape assembly and electrical heating wire are all to extend towards rear end from body of heater front end, each heat tape assembly, electrical heating wire is electrically connected on respectively control chip, such as single-chip microcomputer, described hollow layer is connected with the magnetic valve of carrying high-temp waste gas to it, this magnetic valve is connected to control chip.
Referring to Fig. 2, described heat tape assembly comprises: arranged in dislocation is arranged non-heat conduction erection column 30, continuous winding in the heating plate 31 of erection column in upper and lower two of furnace wall, wherein upper row's erection column comprises erection column A1-A4, lower row's erection column comprises erection column B1-B4,, this erection column is dumbbell shaped, and heating plate is positioned at the flute profile position of dumbbell shaped erection column, prevent that heating plate from deviating from, heating plate is successively by erection column B1, A1, B2, A2, B3, A3, B4, A4.This structure is comparatively favourable for the expansion of laminated structure.
Referring to Fig. 3, an embodiment as this case is, described hollow layer is labyrinth-like and is arranged in furnace wall, the hollow layer of labyrinth-like can be selected such as waveform layout, be distributed in hollow layer and make a heat-conducting layer 6 near the furnace wall of heating space one side with Heat Conduction Material, and erection column is directly removably installed in this heat-conducting layer.
In addition, traditional body of heater is not good enough aspect insulating power, and this body of heater volume is larger, and the lost of heat is the problem that has a strong impact on energy consumption, and therefore, described furnace wall arranges the vacuum heat-insulating layer of thickness at 3mm-5mm.
Referring to Fig. 4, described movable fixture is that it coordinates roller to use from the inner mobile high temperature resistant delivery board of the export-oriented heating space of body of heater, and this is high temperature resistant, and delivery board has the opening coordinating with the electrical heating wire of step-by-step arrangement.This is high temperature resistant, and delivery board can directly be installed on heating space inside and use as irremovable parts.
In actual use, described heating space inside is provided with some temperature sensors, and it is distributed in each position of furnace wall, and this temperature sensor is connected in control chip.
The required heating of workpiece position can be heated as required, is opened the electric heating element of different parts and is realized by control chip.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvement of carrying out under the prerequisite that does not depart from principle of the present utility model, these improve and also should be considered as protection domain of the present utility model.
Claims (6)
1.450 DEG C metal heating furnace, it comprises body of heater (1), it is characterized in that, in this body of heater, establish square and long, wide, height is respectively 3～15m, 0.5～3m, the heating space (Q) of 0.3-2.5m, in furnace wall (7), establish the hollow layer (2) passing through for high-temp waste gas, a left side for described heating space, right two side is equidistantly furnished with the heat tape assembly (3) that many segmentations/entire body is arranged from top to bottom, the top of described heating space and bottom are equidistantly furnished with the helical form electrical heating wire (4) that many segmentations/entire body is arranged from left to right, the electrical heating wire top of being located at heating space bottom is provided with movable fixture (5), and this movable fixture has the opening coordinating with electrical heating wire, described heat tape assembly and electrical heating wire extend towards rear end from body of heater front end, each heat tape assembly, electrical heating wire is electrically connected on respectively control chip, described hollow layer is connected with the magnetic valve of carrying high-temp waste gas to it, this magnetic valve is connected to control chip.
2. 450 DEG C of metal heating furnaces according to claim 1, is characterized in that, described heat tape assembly comprises: arranged in dislocation is arranged heat conduction/non-heat conduction erection columns (30), continuous winding in the heating plate (31) of erection column in upper and lower two of furnace wall.
3. 450 DEG C of metal heating furnaces according to claim 1, is characterized in that, described hollow layer undulate is arranged in furnace wall, and are distributed in hollow layer and make a heat-conducting layer (6) near the furnace wall of heating space one side with Heat Conduction Material.
4. 450 DEG C of metal heating furnaces according to claim 1, is characterized in that, described furnace wall is provided with the vacuum heat-insulating layer of thickness at 3mm-5mm.
5. 450 DEG C of metal heating furnaces according to claim 1, is characterized in that, described movable fixture is that this is high temperature resistant, and delivery board has the opening coordinating with the electrical heating wire of step-by-step arrangement from the inner mobile high temperature resistant delivery board of the export-oriented heating space of body of heater.
6. 450 DEG C of metal heating furnaces according to claim 1, is characterized in that, described heating space inside is provided with some temperature sensors, and this temperature sensor is connected in control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887354.3U CN203642677U (en) | 2013-12-31 | 2013-12-31 | 450DEG C metal heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887354.3U CN203642677U (en) | 2013-12-31 | 2013-12-31 | 450DEG C metal heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642677U true CN203642677U (en) | 2014-06-11 |
Family
ID=50873913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320887354.3U Expired - Fee Related CN203642677U (en) | 2013-12-31 | 2013-12-31 | 450DEG C metal heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393593A (en) * | 2020-11-26 | 2021-02-23 | 重庆观致科技有限公司 | Heating rod and hearth structure for improving uniformity of furnace temperature |
| CN113074553A (en) * | 2021-03-30 | 2021-07-06 | 马鞍山钢铁股份有限公司 | Metal bath electric heating furnace for measuring fluidity of coking coal |
-
2013
- 2013-12-31 CN CN201320887354.3U patent/CN203642677U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393593A (en) * | 2020-11-26 | 2021-02-23 | 重庆观致科技有限公司 | Heating rod and hearth structure for improving uniformity of furnace temperature |
| CN113074553A (en) * | 2021-03-30 | 2021-07-06 | 马鞍山钢铁股份有限公司 | Metal bath electric heating furnace for measuring fluidity of coking coal |
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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: 20140611 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |