CN210030817U - Hot air circulation flow guide device for heat treatment furnace - Google Patents
Hot air circulation flow guide device for heat treatment furnace Download PDFInfo
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- CN210030817U CN210030817U CN201920812650.4U CN201920812650U CN210030817U CN 210030817 U CN210030817 U CN 210030817U CN 201920812650 U CN201920812650 U CN 201920812650U CN 210030817 U CN210030817 U CN 210030817U
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- heat treatment
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Abstract
The utility model provides a hot air circulation flow guiding device for a heat treatment furnace, which comprises a furnace body, a heating box is arranged at one side of the furnace body, a plurality of heating wires are arranged at the upper end inside the heating box, a heat radiation fan is arranged at the lower end inside the heating box, one side of the heating box is connected with one end of a connecting pipe, the connecting pipe penetrates through one side of the furnace body, the other end of the connecting pipe is respectively connected with a first flow guide pipe and a second flow guide pipe, the first flow guide pipe and the second flow guide pipe are both positioned at the inner side of the furnace body, exhaust pipes are arranged at one sides of the first flow guide pipe and the second flow guide pipe, a rotating device is arranged at the upper ends of the first flow guide pipe and the second flow guide pipe and at one side of the furnace body, the rotating device comprises a first fixed plate and a second fixed plate, the first fixed plate, a movable plate is sleeved on the movable shaft and positioned between the first fixed plate and the second fixed plate.
Description
Technical Field
The utility model relates to a heated air circulation guiding device for heat treatment furnace belongs to the firing equipment field.
Background
At present, heat treatment refers to a metal hot working process for obtaining expected organization and performance by means of heating, heat preservation and cooling under the solid state of materials, and at present, air in a furnace is forced to flow by means of a high-temperature fan in many medium and low temperature heat treatment furnaces to enhance convection heat transfer, homogenize furnace temperature and increase heating speed; in order to achieve the above object, many heat treatment furnace manufacturers employ flow guiding devices. The heating unit of the traditional heat treatment furnace is arranged in a metal workpiece heating cavity, so that the temperature of the cavity is easy to be uneven, the air flow is uneven, the convection heat transfer and the uniformity are weakened, the material heating and heat preservation time is uneven, and the overall quality of the metal workpiece is influenced, so that a hot air circulation flow guide device for the heat treatment furnace is needed at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heated air circulation guiding device for heat treatment furnace to solve the problem that proposes in the above-mentioned background art, the utility model relates to a novelty can save a large amount of installation time, convenient and fast practices thrift the cost.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model relates to a heated air circulation guiding device for heat treatment furnace, the induction cooker comprises a cooker bod, the heating cabinet is installed to one side of furnace body, a plurality of heater strips are installed to the inside upper end of heating cabinet, radiator fan is installed to the inside lower extreme of heating cabinet, one side of heating cabinet is connected with the one end of connecting pipe, and, the connecting pipe runs through one side of furnace body, the other end of connecting pipe is connected with honeycomb duct one and honeycomb duct two respectively, and, honeycomb duct one reaches honeycomb duct two all is located the inboard of furnace body, honeycomb duct one reaches one side of honeycomb duct two all is equipped with the blast pipe, honeycomb duct one reaches the upper end of honeycomb duct two just is located rotary device is installed to one side of furnace body.
Another kind is regarded as the utility model discloses an embodiment, rotary device includes fixed plate one and fixed plate two, and, fixed plate one reaches fixed plate two all with the furnace body inner wall connection, fixed plate one with alternate between the fixed plate two and be equipped with the loose axle, the one end of loose axle just is located the motor is installed to one side of fixed plate one, on the loose axle and be located fixed plate one reaches the cover has the fly leaf between the fixed plate two, movable rod one is installed to lower extreme one side of fly leaf, movable rod two is installed to the lower extreme opposite side of fly leaf.
Another kind is regarded as the utility model discloses an embodiment, the lower extreme of movable rod one with the one end of honeycomb duct one is connected, the lower extreme of movable rod two with the one end of honeycomb duct two is connected.
Another kind is regarded as the utility model discloses an embodiment, the loose axle with fixed plate one reaches the junction between the fixed plate two all is equipped with the bearing.
Another kind is regarded as the utility model discloses an embodiment, the heat preservation is installed in the outside of furnace body, and, the intussuseption of heat preservation is filled and is equipped with the heat preservation cotton.
The other kind is as the utility model discloses an embodiment, the connecting pipe with junction between the furnace body is equipped with the bearing frame.
Another kind is regarded as the utility model discloses an embodiment, the connecting pipe with honeycomb duct one reaches connect through the three-way pipe between the honeycomb duct two.
The other way is as an implementation mode of the utility model, the outside of the furnace body is provided with a control panel.
The utility model has the advantages that:
1. the utility model divides the heat treatment furnace into a heat treatment furnace body and a heating box through the connecting pipe and the two groups of flow guide pipes, and heats the workpiece by the heating wires in the heating box, thereby improving the safety performance of the heat treatment furnace and the heat treatment effect of the heated workpiece;
2. the rotating device is arranged on one side of the furnace body, and the two groups of flow guide pipes can be driven to rotate in the furnace body, so that the air flow and the convection heat transfer are changed, the stable and uniform temperature can be provided for the inner cavity of the furnace body, and the heat treatment environment for heating metal workpieces is improved.
Drawings
FIG. 1 is a schematic diagram of an exemplary embodiment of an external structure;
FIG. 2 is a schematic structural view of a rotating apparatus according to an embodiment;
in the figure: 1. a furnace body; 2. a heating box; 3. heating wires; 4. a heat radiation fan; 5. a connecting pipe; 6. a flow guide pipe I; 7. a second flow guide pipe; 8. an exhaust pipe; 9. a rotating device; 10. a first fixing plate; 11. a second fixing plate; 12. a movable shaft; 13. a motor; 14. a movable plate; 15. a first movable rod; 16. a second movable rod; 17. a heat-insulating layer; 18. a bearing seat; 19. a three-way pipe; 20. a control panel.
Detailed Description
In order to make the technical means, creation characteristics, achievement purposes and effects of the utility model easy to understand.
Example 1: the utility model provides a heated air circulation guiding device for heat treatment furnace, including furnace body 1, heating cabinet 2 is installed to one side of furnace body 1, a plurality of heater strips 3 are installed to the inside upper end of heating cabinet 2, radiator fan 4 is installed to the inside lower extreme of heating cabinet 2, one side of heating cabinet 2 is connected with the one end of connecting pipe 5, and, connecting pipe 5 runs through the one side at furnace body 1, the other end of connecting pipe 5 is connected with honeycomb duct 6 and honeycomb duct two 7 respectively, and, honeycomb duct 6 and honeycomb duct two 7 all are located the inboard of furnace body 1, one side of honeycomb duct 6 and honeycomb duct two 7 all is equipped with blast pipe 8, rotary device 9 is installed to the upper end of honeycomb duct 6 and honeycomb duct two 7 and the one side that is located furnace body 1.
Example 2: the rotating device 9 comprises a first fixed plate 10 and a second fixed plate 11, the first fixed plate 10 and the second fixed plate 11 are both connected with the inner wall of the furnace body 1, a movable shaft 12 is inserted between the first fixed plate 10 and the second fixed plate 11, a motor 13 is installed at one end of the movable shaft 12 and at one side of the first fixed plate 10, a movable plate 14 is sleeved on the movable shaft 12 and between the first fixed plate 10 and the second fixed plate 11, a first movable rod 15 is installed at one side of the lower end of the movable plate 14, and a second movable rod 16 is installed at the other side of the lower end of the movable plate.
Example 3: the lower end of the first movable rod 15 is connected with one end of the first flow guide pipe 6, the lower end of the second movable rod 16 is connected with one end of the second flow guide pipe 7, and bearings are arranged at the joints between the movable shaft 12 and the first fixed plate 10 and between the movable shaft and the second fixed plate 11.
Example 4: the outside of furnace body 1 is installed the heat preservation 17 to, the intussuseption of heat preservation 17 is equipped with the heat preservation cotton.
Example 5: a bearing seat 18 is arranged at the joint between the connecting pipe 5 and the furnace body 1, and the connecting pipe 5 is connected with the first draft tube 6 and the second draft tube 7 through a three-way pipe 19.
Example 6: the outer side of the furnace body 1 is provided with a control panel 20.
Example 7: as shown in fig. 1 to 2, the hot air circulation flow guiding device for a heat treatment furnace comprises a furnace body 1, a heating box 2 is installed on one side of the furnace body 1, a plurality of heating wires 3 are installed on the upper end inside the heating box 2, a heat dissipation fan 4 is installed on the lower end inside the heating box 2, one side of the heating box 2 is connected with one end of a connecting pipe 5, the connecting pipe 5 penetrates through one side of the furnace body 1, the other end of the connecting pipe 5 is respectively connected with a first flow guiding pipe 6 and a second flow guiding pipe 7, the first flow guiding pipe 6 and the second flow guiding pipe 7 are both positioned on the inner side of the furnace body 1, exhaust pipes 8 are both arranged on one side of the first flow guiding pipe 6 and the second flow guiding pipe 7, a rotating device 9 is installed on the upper end of the first flow guiding pipe 6 and the second flow guiding pipe 7 and positioned on one side of the furnace body 1, the, a movable shaft 12 is inserted between the first fixed plate 10 and the second fixed plate 11, a motor 13 is installed at one end of the movable shaft 12 and positioned on one side of the first fixed plate 10, a movable plate 14 is sleeved on the movable shaft 12 and positioned between the first fixed plate 10 and the second fixed plate 11, a movable rod one 15 is installed at one side of the lower end of the movable plate 14, a movable rod two 16 is installed at the other side of the lower end of the movable plate 14, the lower end of the movable rod one 15 is connected with one end of the first draft tube 6, the lower end of the movable rod two 16 is connected with one end of the second draft tube 7, bearings are respectively arranged at the joints between the movable shaft 12 and the first fixed plate 10 and the second fixed plate 11, a heat insulation layer 17 is installed at the outer side of the furnace body 1, heat insulation cotton is filled in the heat insulation layer 17, a bearing seat 18 is arranged at the, the outer side of the furnace body 1 is provided with a control panel 20.
The working principle is as follows: when the heated air circulation flow guide device for the heat treatment furnace is used, the heating wire 3 and the cooling fan 4 work through the control panel 20, further, wind power generated by the cooling fan 4 brings heat to the connecting pipe 5, the connecting pipe 5 transfers the heat to the first flow guide pipe 6 and the second flow guide pipe 7, at the moment, the motor 13 works through the control panel 20, further, the motor 13 drives the movable shaft 12 to rotate, further, the movable shaft 12 drives the movable plate 14 to rotate, further, the movable plate 14 drives the first movable rod 15 and the second movable rod 16 to move, therefore, the first movable rod 15 drives the first flow guide pipe 6 to rotate, the second movable rod 16 drives the second flow guide pipe 7 to rotate, hot air is discharged from the exhaust pipe 8, and the heat is uniformly circulated and rotated in the furnace body 1.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a heated air circulation guiding device for heat treatment furnace which characterized in that: comprises a furnace body (1), a heating box (2) is arranged at one side of the furnace body (1), a plurality of heating wires (3) are arranged at the upper end inside the heating box (2), a heat radiation fan (4) is arranged at the lower end inside the heating box (2), one side of the heating box (2) is connected with one end of a connecting pipe (5), the connecting pipe (5) penetrates through one side of the furnace body (1), the other end of the connecting pipe (5) is respectively connected with a first draft tube (6) and a second draft tube (7), and the first draft tube (6) and the second draft tube (7) are both positioned at the inner side of the furnace body (1), exhaust pipes (8) are arranged on one sides of the first draft tube (6) and the second draft tube (7), and a rotating device (9) is arranged at the upper ends of the first guide pipe (6) and the second guide pipe (7) and positioned on one side of the furnace body (1).
2. The hot air circulation flow guiding device for the heat treatment furnace according to claim 1, wherein: rotating device (9) include fixed plate (10) and fixed plate two (11), and, fixed plate (10) reach fixed plate two (11) all with furnace body (1) inner wall connection, fixed plate (10) with it is equipped with loose axle (12) to alternate between fixed plate two (11), the one end of loose axle (12) just is located motor (13) are installed to one side of fixed plate (10), on loose axle (12) just be located fixed plate (10) and the cover has fly leaf (14) between fixed plate two (11), lower extreme one side of fly leaf (14) is installed movable rod one (15), movable rod two (16) are installed to the lower extreme opposite side of fly leaf (14).
3. The hot air circulation flow guiding device for the heat treatment furnace according to claim 2, wherein: the lower end of the first movable rod (15) is connected with one end of the first flow guide pipe (6), and the lower end of the second movable rod (16) is connected with one end of the second flow guide pipe (7).
4. The hot air circulation flow guiding device for the heat treatment furnace according to claim 3, wherein: and bearings are arranged at the joints between the movable shaft (12) and the first fixed plate (10) and the second fixed plate (11).
5. The hot air circulation flow guiding device for the heat treatment furnace according to claim 1, wherein: the outer side of the furnace body (1) is provided with a heat insulation layer (17), and heat insulation cotton is filled in the heat insulation layer (17).
6. The hot air circulation flow guiding device for the heat treatment furnace according to claim 1, wherein: and a bearing seat (18) is arranged at the joint between the connecting pipe (5) and the furnace body (1).
7. The hot air circulation flow guiding device for the heat treatment furnace according to claim 1, wherein: the connecting pipe (5) is connected with the first draft tube (6) and the second draft tube (7) through a three-way pipe (19).
8. The hot air circulation flow guiding device for the heat treatment furnace according to claim 1, wherein: the outer side of the furnace body (1) is provided with a control panel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920812650.4U CN210030817U (en) | 2019-05-31 | 2019-05-31 | Hot air circulation flow guide device for heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920812650.4U CN210030817U (en) | 2019-05-31 | 2019-05-31 | Hot air circulation flow guide device for heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210030817U true CN210030817U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920812650.4U Active CN210030817U (en) | 2019-05-31 | 2019-05-31 | Hot air circulation flow guide device for heat treatment furnace |
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| Country | Link |
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| CN (1) | CN210030817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432500A (en) * | 2020-11-17 | 2021-03-02 | 泰州市科健电炉电器有限公司 | IGBT intermediate frequency electric furnace guiding device |
-
2019
- 2019-05-31 CN CN201920812650.4U patent/CN210030817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432500A (en) * | 2020-11-17 | 2021-03-02 | 泰州市科健电炉电器有限公司 | IGBT intermediate frequency electric furnace guiding device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Haifeng Inventor before: Xu Haifeng Inventor before: Ke Jianfeng |
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| CB03 | Change of inventor or designer information |