CN211373198U - Novel quick gas aluminum bar heating furnace - Google Patents

Abstract

The utility model discloses a novel quick gas aluminium bar heating furnace, including gas heating furnace body, furnace has been seted up to the inside of gas heating furnace body, furnace's inside bottom fixed position installs roller type conveyer, the bottom outside fixed mounting of gas heating furnace body has the landing leg, the bottom fixed position between two parties of gas heating furnace body has the waste heat recovery pipe, steam dispersion devices fixedly connected with steam pipeline is passed through at the top of gas heating furnace body, be equipped with the support frame between steam pipeline and the gas heating furnace body, the aluminium bar has been placed to the inside that roller type conveyer's upper portion is located furnace, the waste heat recovery passageway has been seted up to the lower surface of gas heating furnace body. Novel quick gas aluminium bar heating furnace, can improve heating efficiency, increase rate of heating to also can reduce the heat loss, have the efficiency of practicing thrift heat energy, resources are saved.

Description

Novel quick gas aluminum bar heating furnace

Technical Field

The utility model relates to a heating furnace field, in particular to novel quick gas aluminium bar heating furnace.

Background

The gas aluminum bar heating furnace is a heating furnace based on gas as a heating medium, is mainly used for heating aluminum bars, and is widely applied to the field of aluminum profile machining; but current gas aluminium bar heating furnace heating is not even enough, and traditional gas aluminium bar heating furnace steam enters into furnace and directly spouts to the aluminium bar perpendicularly, leads to the outside of aluminium bar to be heated unevenly, and heating effect is relatively poor, speed is slower, is unfavorable for the use, and secondly hot gas pipeline heat runs off too fast, is unfavorable for resources are saved on the one hand, and on the other hand also does not benefit to the room temperature in work place, has reduced the result of use of whole gas aluminium bar heating furnace.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides novel quick gas aluminium bar heating furnace, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

novel quick gas aluminium bar heating furnace, including the gas heating furnace body, furnace has been seted up to the inside of gas heating furnace body, furnace's inside bottom fixed position installs roller type conveyer, the bottom outside fixed mounting of gas heating furnace body has the landing leg, the bottom fixed position installed between two parties of gas heating furnace body has the waste heat recovery pipe, steam dispersion devices fixedly connected with steam pipeline is passed through at the top of gas heating furnace body, be equipped with the support frame between steam pipeline and the gas heating furnace body, the aluminium bar has been placed in furnace's inside to the upper portion of roller type conveyer, the waste heat recovery passageway has been seted up to the lower surface of gas heating furnace body, steam pipeline is including outer tube, inner tube, splice bar and heat preservation filler.

Preferably, the hot gas dispersing device comprises a hot gas vertical pipe, a first hot gas side pipe and a second hot gas side pipe, the hot gas vertical pipe is fixedly installed at the top middle position of the gas heating furnace body, the first hot gas side pipe is fixedly installed at one side position of the top of the gas heating furnace body, and the second hot gas side pipe is fixedly installed at the other side position of the top of the gas heating furnace body.

Preferably, the one end of steam riser, first steam side pipe and second steam side pipe all communicates with furnace, the other end of steam riser, first steam side pipe and second steam side pipe all communicates with hot gas pipeline, the angle between first steam side pipe and second steam side pipe and the gas heating furnace body is forty-five degrees.

Preferably, the number of the waste heat recovery channels is three, and the three waste heat recovery channels are communicated with the waste heat recovery pipe.

Preferably, the outer pipe and the inner pipe are fixedly connected through a connecting rib, and the heat-insulating filler is filled between the outer pipe and the inner pipe.

Preferably, the bottom end of the supporting leg is fixedly provided with a ground mat, and the aluminum bar is placed on the upper portion of the roller conveyor through the round roller support.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the steam dispersion devices who sets up, can fall into three direction with the steam that enters into in the furnace and enter into furnace, thereby guarantee that the outside of aluminium bar is heated evenly, improve the heating effect, increase rate of heating, do benefit to the use more, through setting up the steam pipeline into the structure of inner tube and outer tube, and it has the heat preservation filler to fill in inside, can play heat retaining effect, reduce the heat and run off, the efficiency of practicing thrift heat energy has on the one hand, on the other hand also can reduce the work place and receive thermal influence, the practicality is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of the rapid gas aluminum rod heating furnace of the present invention;

FIG. 2 is a side view of the internal structure of the rapid gas-fired aluminum bar heating furnace of the present invention;

FIG. 3 is a sectional view of the hot gas pipeline of the rapid gas aluminum rod heating furnace of the present invention.

In the figure: 1. a gas heating furnace body; 2. a hearth; 3. a roller conveyor; 4. a support leg; 5. a waste heat recovery pipe; 6. a hot gas line; 7. a hot gas dispersion device; 8. a hot gas riser; 9. a first hot gas side tube; 10. a second hot gas side tube; 11. a support frame; 12. an aluminum bar; 13. a waste heat recovery channel; 14. an outer tube; 15. an inner tube; 16. connecting ribs; 17. and (5) insulating filler.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a novel rapid gas aluminum bar heating furnace comprises a gas heating furnace body 1, a furnace 2 is arranged in the gas heating furnace body 1, a roller conveyor 3 is fixedly arranged at the bottom of the furnace 2, supporting legs 4 are fixedly arranged at the outer side of the bottom of the gas heating furnace body 1, a waste heat recovery pipe 5 is fixedly arranged at the middle position of the bottom of the gas heating furnace body 1, a hot gas pipeline 6 is fixedly connected to the top of the gas heating furnace body 1 through a hot gas dispersing device 7, a supporting frame 11 is arranged between the hot gas pipeline 6 and the gas heating furnace body 1, an aluminum bar 12 is placed inside the furnace 2 on the upper portion of the roller conveyor 3, a waste heat recovery channel 13 is arranged on the lower surface of the gas heating furnace body 1, and the hot gas pipeline 6 comprises an outer pipe 14, an inner pipe 15, connecting ribs 16 and heat-insulating filler 17;

the hot gas dispersing device 7 comprises a hot gas vertical pipe 8, a first hot gas side pipe 9 and a second hot gas side pipe 10, the hot gas vertical pipe 8 is fixedly arranged at the center of the top of the gas heating furnace body 1, the first hot gas side pipe 9 is fixedly arranged at one side of the top of the gas heating furnace body 1, and the second hot gas side pipe 10 is fixedly arranged at the other side of the top of the gas heating furnace body 1; one ends of the hot gas vertical pipe 8, the first hot gas side pipe 9 and the second hot gas side pipe 10 are communicated with the hearth 2, the other ends of the hot gas vertical pipe 8, the first hot gas side pipe 9 and the second hot gas side pipe 10 are communicated with the hot gas pipeline 6, and the angle between the first hot gas side pipe 9 and the second hot gas side pipe 10 and the gas heating furnace body 1 is forty-five degrees; the number of the waste heat recovery channels 13 is three, and the three waste heat recovery channels 13 are all communicated with the waste heat recovery pipe 5; the outer pipe 14 and the inner pipe 15 are fixedly connected through a connecting rib 16, and the heat-insulating filler 17 is filled between the outer pipe 14 and the inner pipe 15; the bottom end of the supporting leg 4 is fixedly provided with a ground mat, and the aluminum bar 12 is placed on the upper part of the roller type conveyor 3 through a round roller support.

It should be noted that, the utility model relates to a novel rapid gas aluminum bar heating furnace, when in use, firstly, the aluminum bar 12 is placed on the upper part of the roller conveyor 3 by using the external round roller support, then the aluminum bar is conveyed to the inside of the hearth 2 by the roller conveyor 3, the external gas heat source is started, the hot gas is introduced into the hot gas pipeline 6 by the fan, the hot gas enters into the hot gas pipeline 6 and then enters into the hot gas vertical pipe 8, the first hot gas side pipe 9 and the second hot gas side pipe 10 respectively, and finally enters into the inside of the hearth 2, the hot gas is sprayed outside the aluminum bar 12 to heat the aluminum bar 12, because the hot gas enters from three directions simultaneously, the heating area is increased, the heating effect is increased, the use is facilitated, the heated hot gas enters into the inside of the waste heat recovery pipe 5 through the waste heat recovery channel 13, the hot gas can be circulated to the heat source for reheating, carry to furnace 2 after, can reduce the heating power consumption, have resources are saved's efficiency, secondly, because of hot gas pipeline 6 is the structure of constituteing through inner tube 14 and outer tube 15 to it has heat preservation filler 17 to fill in inside, can play heat retaining effect, reduces the heat and runs off, has the efficiency of saving heat energy on the one hand, and on the other hand also can reduce the work place and receive thermal influence, and the practicality is higher.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. Novel quick gas aluminium bar heating furnace, its characterized in that: comprises a gas heating furnace body (1), a hearth (2) is arranged in the gas heating furnace body (1), a roller type conveyor (3) is fixedly arranged at the bottom of the hearth (2), supporting legs (4) are fixedly arranged at the outer side of the bottom of the gas heating furnace body (1), a waste heat recovery pipe (5) is fixedly arranged at the middle position of the bottom of the gas heating furnace body (1), a hot gas pipeline (6) is fixedly connected at the top of the gas heating furnace body (1) through a hot gas dispersing device (7), a supporting frame (11) is arranged between the hot gas pipeline (6) and the gas heating furnace body (1), an aluminum rod (12) is placed in the hearth (2) at the upper part of the roller type conveyor (3), and a waste heat recovery channel (13) is arranged at the lower surface of the gas heating furnace body (1), the hot air pipeline (6) comprises an outer pipe (14), an inner pipe (15), a connecting rib (16) and a heat-insulating filler (17).

2. The novel rapid gas-fired aluminum bar heating furnace according to claim 1, characterized in that: steam dispersion devices (7) are including steam riser (8), first steam side pipe (9) and second steam side pipe (10), steam riser (8) fixed mounting is in the top position between two parties of gas heating furnace body (1), first steam side pipe (9) fixed mounting is in top one side position of gas heating furnace body (1), second steam side pipe (10) fixed mounting is in the top opposite side position of gas heating furnace body (1).

3. The novel rapid gas-fired aluminum bar heating furnace according to claim 2, characterized in that: the one end of steam riser (8), first steam side pipe (9) and second steam side pipe (10) all communicates with furnace (2), the other end of steam riser (8), first steam side pipe (9) and second steam side pipe (10) all communicates with hot gas pipeline (6), the angle between first steam side pipe (9) and second steam side pipe (10) and gas heating furnace body (1) is forty-five degrees.

4. The novel rapid gas-fired aluminum bar heating furnace according to claim 1, characterized in that: the number of the waste heat recovery channels (13) is three, and the three waste heat recovery channels (13) are communicated with the waste heat recovery pipe (5).

5. The novel rapid gas-fired aluminum bar heating furnace according to claim 1, characterized in that: the outer pipe (14) and the inner pipe (15) are fixedly connected through a connecting rib (16), and the heat-insulating filler (17) is filled between the outer pipe (14) and the inner pipe (15).

6. The novel rapid gas-fired aluminum bar heating furnace according to claim 1, characterized in that: the bottom fixed mounting of landing leg (4) has the ground mat, aluminium bar (12) are placed on the upper portion of roller conveyor (3) through the round roller support.

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