CN216523036U - Built-in strong convection cover type resistance furnace - Google Patents
Built-in strong convection cover type resistance furnace Download PDFInfo
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- CN216523036U CN216523036U CN202123437214.XU CN202123437214U CN216523036U CN 216523036 U CN216523036 U CN 216523036U CN 202123437214 U CN202123437214 U CN 202123437214U CN 216523036 U CN216523036 U CN 216523036U
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Abstract
The utility model discloses a built-in strong convection cover type resistance furnace, which comprises a furnace platform, wherein a stacking platform for placing a workpiece is arranged on the top of the furnace platform, an inner cover is arranged on the furnace platform and on the outer side of the stacking platform, a heat insulation cover is sleeved on the furnace platform and on the outer side of the inner cover, and a plurality of air holes are formed in the stacking platform in a penetrating manner at equal intervals; the utility model discloses a heating stove, including stove top, windrow platform, windrow, the stove top is equipped with driving motor, the driving lever is installed to the rotation in the middle of the windrow platform is inside, through the cooperation of driving lever, drive gear and dwang, can make the fan directly sweep heating element, can be the biggest wind-force blow the air current after the heating in the wind-guiding layer, make the hot-fluid gas at the inner cover inner loop, for the fan that the level was placed, have great wind-force to blow out.
Description
Technical Field
The utility model relates to the technical field of resistance furnaces, in particular to a built-in strong convection cover type resistance furnace.
Background
The utility model discloses a utility model patent for CN201120539241.5 discloses built-in heating strong convection hood-type resistance furnace, including the stove top, set up the windrow platform that is used for placing the work piece bottom the stove top, be located be used for the strong convection current fan of blowing in the windrow platform, connect the inner cover on the stove top, its characteristics are, set up heating element in the windrow platform, heating element distribute in the both sides of strong convection current fan blade, windrow platform both sides and inner cover bottom are linked together. The outer side of the inner cover is sleeved with the heat-insulating cover, and the inner diameter of the heat-insulating cover is slightly larger than that of the inner cover, so that the heat-insulating cover is conveniently sleeved on the inner cover. The utility model has ingenious structural design, the heat generated by the heating element is directly circulated by hot air in the inner cover under the action of the strong convection fan, the heat is transferred by a convection method, the heating speed is improved, and the uniformity of the temperature is also improved; however, when the gas is blown by the blades, the blades arranged in parallel rotate out of the wind power to a lower degree, and the wind power cannot be well provided, so that the built-in strong convection cover type resistance furnace is specially provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, namely the problems of the background art, the utility model provides a built-in strong convection hood type resistance furnace, which comprises a furnace platform, wherein a stacking platform for placing a workpiece is arranged on the top of the furnace platform, an inner cover is arranged on the furnace platform and on the outer side of the stacking platform, a heat insulation cover is sleeved on the furnace platform and on the outer side of the inner cover, and a plurality of air holes are formed in the stacking platform in an equidistant penetration manner;
a driving motor is arranged in the furnace platform, a driving rod is rotatably arranged in the middle of the interior of the stacking platform, the driving rod is connected with the output end of the driving motor, a plurality of rotating rods are rotatably arranged in the stacking platform in an annular and equidistant mode by taking the driving rod as a circle center, a fan is arranged at one end, away from the driving rod (6), of each rotating rod, a transmission gear is fixedly connected to one end, close to the driving rod, of each rotating rod, and a driving gear meshed with the transmission gear is fixedly connected to the driving rod;
and a heating element is arranged in the stacking platform and outside the fan, and an air guide layer is connected inside the inner cover.
Preferably, be equipped with the L type locking piece of fixed work piece on the windrow platform, L type locking piece passes through set screw and bleeder vent threaded connection.
Preferably, the fan is mounted in the stacking platform at an angle.
Preferably, the top of the inner cover is an arc top.
The beneficial technical effects of the utility model are as follows: when the driving motor works, the fan can directly sweep the heating element through the matching of the driving rod, the transmission gear and the rotating rod, heated airflow can be blown into the air guide layer by maximum wind power, and heat flow gas circulates in the inner cover, and relatively large wind power is blown out relative to a horizontally arranged fan;
the work piece passes through L type locking piece and clamping screw's cooperation, and placing on the windrow platform that can be stable prevents that the work piece from empting under gaseous effect.
Drawings
Fig. 1 shows a front cross-sectional structural view of the present invention.
Fig. 2 shows an enlarged schematic view of a portion a of fig. 1.
Reference numeral 1, a furnace platform, 2, a stacking platform, 3, an inner cover, 4, a heat preservation cover, 5, a driving motor, 6, a driving rod, 7, air holes, 8, a rotating rod, 9, a fan, 10, a transmission gear, 11, a driving gear, 12, a heating element, 13, an air guide layer, 14, an L-shaped locking piece, 15 and a fixing screw rod.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
The utility model provides a built-in strong convection cover type resistance furnace, which comprises a furnace platform 1, wherein a stacking platform 2 for placing a workpiece is arranged on the top of the furnace platform 1, an inner cover 3 is arranged on the furnace platform 1 and on the outer side of the stacking platform 2, a heat-insulating cover 4 is sleeved on the furnace platform 1 and on the outer side of the inner cover 3, and a plurality of air holes 7 are formed in the stacking platform 2 in a penetrating manner at equal intervals;
a driving motor 5 is arranged in the furnace platform 1, a driving rod 6 is rotatably arranged in the middle of the interior of the stacking platform 2, the driving rod 6 is connected with the output end of the driving motor 5, a plurality of rotating rods 8 are rotatably arranged in the stacking platform 2 in an annular and equidistant mode by taking the driving rod 6 as a circle center, a fan 9 is arranged at one end, away from the driving rod (6), of each rotating rod 8, a transmission gear 10 is fixedly connected to one end, close to the driving rod 6, of each rotating rod 8, and a driving gear 11 meshed with the transmission gear 10 is fixedly connected to the driving rod 6;
a heating element 12 is arranged in the stacking platform 2 and outside the fan 9, and a wind guide layer 13 is connected inside the inner cover 3;
when the device works, a workpiece is placed on the stacking platform 2, the driving motor 5 is connected with an external power supply to work, the driving rod 6 can be driven to rotate by the driving gear 11, the driving gear 11 drives the transmission gear 10 which is meshed with the driving gear 11 to rotate when rotating, the rotating rod 8 drives the fan 9 to rotate together, the fan 9 directly sweeps the heating element, heated airflow can be blown into the air guide layer by the aid of maximum wind power, and heat flow gas circulates in the inner cover 3.
Particularly, be equipped with L type locking piece 14 of fixed work piece on the windrow platform 2, L type locking piece 14 passes through fixing screw 15 and bleeder vent 7 threaded connection, and the work piece passes through L type locking piece 14 and fixing screw 15's cooperation, and placing that can be stable is on windrow platform 2, prevents that the work piece from empting under gaseous effect.
In particular, the fan 9 is mounted inclined inside the stacking platform 2.
Specifically, the top of the inner cover 2 is an arc top.
While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (4)
1. The utility model provides a built-in strong convection bell-type resistance furnace, includes stove top (1), be equipped with windrow platform (2) that are used for placing the work piece on the top of stove top (1), its characterized in that: an inner cover (3) is arranged on the hearth (1) and on the outer side of the stacking platform (2), a heat-insulating cover (4) is sleeved on the hearth (1) and on the outer side of the inner cover (3), and a plurality of air holes (7) are formed in the stacking platform (2) in an equidistant penetrating manner;
the furnace is characterized in that a driving motor (5) is arranged in the furnace platform (1), a driving rod (6) is rotatably arranged in the middle of the interior of the stacking platform (2), the driving rod (6) is connected with the output end of the driving motor (5), a plurality of rotating rods (8) are rotatably arranged in the stacking platform (2) and rotate in an annular and equidistant mode by taking the driving rod (6) as the circle center, a fan (9) is arranged at one end, away from the driving rod (6), of each rotating rod (8), a transmission gear (10) is fixedly connected to one end, close to the driving rod (6), of each rotating rod (8), and a driving gear (11) meshed with the transmission gear (10) is fixedly connected to the driving rod (6);
a heating element (12) is arranged in the stacking platform (2) and outside the fan (9), and a wind guide layer (13) is connected inside the inner cover (3).
2. The built-in strong convection hood-type resistance furnace according to claim 1, wherein: the stacking platform (2) is provided with an L-shaped locking piece (14) for fixing a workpiece, and the L-shaped locking piece (14) is in threaded connection with the air holes (7) through a fixing screw (15).
3. The built-in strong convection hood-type resistance furnace according to claim 1, wherein: the fan (9) is obliquely arranged in the stacking platform (2).
4. The built-in strong convection hood-type resistance furnace according to claim 1, wherein: the top of the inner cover (3) is an arc top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437214.XU CN216523036U (en) | 2021-12-31 | 2021-12-31 | Built-in strong convection cover type resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437214.XU CN216523036U (en) | 2021-12-31 | 2021-12-31 | Built-in strong convection cover type resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216523036U true CN216523036U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123437214.XU Active CN216523036U (en) | 2021-12-31 | 2021-12-31 | Built-in strong convection cover type resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216523036U (en) |
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2021
- 2021-12-31 CN CN202123437214.XU patent/CN216523036U/en active Active
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