CN216897808U

CN216897808U - Gas hot-blast stove with auxiliary fan structure

Info

Publication number: CN216897808U
Application number: CN202122890381.3U
Authority: CN
Inventors: 王领; 焦飞
Original assignee: Wuxi Xicheng Boiler Co ltd
Current assignee: Wuxi Xicheng Boiler Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-07-05
Anticipated expiration: 2031-11-19

Abstract

The utility model is suitable for the technical field of gas hot blast stoves, and provides a gas hot blast stove with an auxiliary fan structure, which comprises a support and a stove body, wherein the stove body is arranged on the top surface of the support; compared with the prior art that the problem of insufficient air supply quantity and insufficient combustion is often caused in the working process of a gas hot blast stove, the air quantity conveying assisting device can assist a stove body to convey air quantity, can adjust the air quantity, heats air and conveniently improves the combustion effect in the stove body.

Description

Gas hot-blast stove with auxiliary fan structure

Technical Field

The utility model belongs to the technical field of gas hot blast stoves, and particularly relates to a gas hot blast stove with an auxiliary fan structure.

Background

The fuel consumption of the gas hot blast stove is reduced by about half compared with a steam type or other indirect heaters, so that the direct high-purification hot blast can be completely used under the condition of not influencing the quality of dried products.

The phenomenon of insufficient air supply quantity often appears in the working process of the existing gas hot blast stove, so that insufficient combustion is caused, and the use of the gas hot blast stove is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas hot-blast stove with an auxiliary fan structure, which aims to solve the problem that in the prior art, the gas hot-blast stove is insufficient in air supply quantity in the working process, so that the combustion is insufficient.

In order to achieve the purpose, the utility model provides the following technical scheme: a gas hot blast stove with an auxiliary fan structure comprises a support and a stove body, wherein the stove body is arranged on the top surface of the support, an air inlet box is arranged on the bottom surface of the support, a fan is arranged on one side of the air inlet box, a first air inlet pipe is connected between the fan and the air inlet box, and a second air inlet pipe is connected between the fan and the stove body;

the wind-guiding device is characterized in that a wind-guiding groove is formed in one side of the wind inlet box, the wind-guiding groove is arranged in a conical shape, a wind shield is arranged inside the wind-guiding groove, the top of the wind shield is rotatably connected with the top wall of the wind-guiding groove, an electric telescopic rod is arranged on one side, located on the wind shield, of the bottom surface of the support, a chain is arranged between the electric telescopic rod and the wind shield, and a spring is arranged between the inner side of the wind shield and the inner wall of the wind-guiding groove.

Preferably, the bottom surface of support is equipped with the backup pad, the spacing groove has been seted up to the bottom surface of backup pad, the inside of spacing groove is equipped with the limiting plate, limiting plate and spacing groove looks adaptation, limiting plate and spacing groove sliding connection, the bottom both sides of spacing groove are located the below of limiting plate and are equipped with the baffle, the screw is worn to be equipped with in the bottom surface of baffle, the screw runs through the limiting plate, and extends to the inner wall of backup pad, be equipped with the connecting plate between the top surface of limiting plate and air inlet box.

Preferably, the inside of air inlet case is equipped with the filter screen.

Preferably, the bottom surface of air inlet case is equipped with the heating cabinet, the inside of heating cabinet is equipped with the heater strip, be equipped with logical groove between heating cabinet and the air inlet case, logical groove intercommunication heating cabinet and air inlet case.

Preferably, the free end of the wind deflector is arranged in an arc shape.

The utility model has at least the following beneficial effects:

electric telescopic handle shrink, the pulling chain, drive the deep bead and upwards overturn, open the wind-guiding groove, through the relative angle between regulation deep bead and the wind-guiding groove, control the intake, start the fan, outside air gets into in the air inlet box, under the effect of filter screen, the solid matter is separated, start the heater strip, heat the air of air inlet box, the air after the heating is under the fan is driving, carry to the furnace body, for prior art, the gas hot-blast furnace is in the course of the work, the not enough phenomenon of the supply air volume often appears, lead to the insufficient problem of burning, can assist the transport amount of wind to the furnace body in this scheme, and can adjust the amount of wind, heat the air, conveniently improve the inside combustion effect of furnace body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the interior of the air inlet box of the present invention;

FIG. 3 is a schematic view of the engagement between the limiting groove and the limiting plate according to the present invention.

In the reference symbols: 1. a support; 2. a furnace body; 3. an air inlet box; 4. a fan; 5. a first air inlet pipe; 6. a second air inlet pipe; 7. a wind guide groove; 8. a wind deflector; 9. a chain; 10. an electric telescopic rod; 11. a spring; 12. filtering with a screen; 13. a heating box; 14. heating wires; 15. a through groove; 16. a support plate; 17. a limiting groove; 18. a partition plate; 19. a connecting plate; 20. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a gas hot blast stove with an auxiliary fan structure comprises a support 1 and a stove body 2, wherein the stove body 2 is arranged on the top surface of the support 1, specifically, the stove body 2 is fixedly connected with the support 1, an air inlet box 3 is arranged on the bottom surface of the support 1, a fan 4 is arranged on one side of the air inlet box 3, specifically, the fan 4 is arranged on the bottom surface of the support 1, the fan 4 is fixedly connected with the bottom surface of the support 1, a first air inlet pipe 5 is connected between the fan 4 and the air inlet box 3, specifically, the first air inlet pipe 5 is communicated with the fan 4 and the air inlet box 3, the first air inlet pipe 5 is fixedly connected with the fan 4 and the air inlet box 3, a second air inlet pipe 6 is connected between the fan 4 and the stove body 2, specifically, the second air inlet pipe 6 is communicated with the fan 4 and the stove body 2, and the second air inlet pipe 6 is fixedly connected with the stove body 2 and the fan 4;

one side of air inlet case 3 is equipped with wind-guiding groove 7, wind-guiding groove 7 is the toper setting, the inside in wind-guiding groove 7 is equipped with deep bead 8, the top of deep bead 8 rotates with the roof in wind-guiding groove 7 to be connected, one side that support 1's bottom surface is located deep bead 8 is equipped with electric telescopic handle 10, it is specific, electric telescopic handle 10 and 1 fixed connection of support, be equipped with chain 9 between electric telescopic handle 10 and the deep bead 8, it is specific, fixed connection between chain 9 and electric telescopic handle 10 and the deep bead 8, be equipped with spring 11 between the inboard of deep bead 8 and the inner wall in wind-guiding groove 7, it is specific, spring 11 is fixed connection with the lateral wall of deep bead 8 and the inner wall in wind-guiding groove 7.

In this embodiment, when working, the electric telescopic rod 10 is contracted, the chain 9 is pulled, the chain 9 drives the wind screen 8 to turn upwards along the top of the wind guide groove 7, the wind guide groove 7 is opened, the wind inlet amount is controlled by adjusting the relative angle between the wind screen 8 and the wind guide groove 7, then the fan 4 is started, and the fan 4 pumps the wind in the wind inlet box 3 to the second wind inlet pipe 6 through the first wind inlet pipe 5, and further conveys the wind into the furnace body 2.

Further, the bottom surface of support 1 is equipped with backup pad 16, and is concrete, backup pad 16 and support 1's bottom surface fixed connection, spacing groove 17 has been seted up to backup pad 16's bottom surface, the inside of spacing groove 17 is equipped with limiting plate 20, limiting plate 20 and spacing groove 17 looks adaptation, limiting plate 20 and limiting groove 17 sliding connection, the below that the bottom both sides of limiting groove 17 are located limiting plate 20 is equipped with baffle 18, and is concrete, baffle 18 and backup pad 16 fixed connection, the screw is worn to be equipped with by the bottom surface of baffle 18, the screw runs through limiting plate 20, and extend to the inner wall of backup pad 16, be equipped with connecting plate 19 between limiting plate 20 and the top surface of air inlet box 3, and is concrete, connecting plate 19 and the top surface fixed connection of limiting plate 20 and air inlet box 3.

In this embodiment, the screw on the top surface of the partition 18 is removed, the connecting plate 19 is pulled, the limiting plate 20 is driven to slide out along the limiting groove 17, the air inlet box 3 is removed from the support 1, and maintenance is convenient.

Further, a filter screen 12 is arranged inside the air inlet box 3, and specifically, the filter screen 12 is fixedly connected with the inside of the air inlet box 3.

In the embodiment, the filter screen 12 is arranged inside the air inlet box 3, so that when outside air passes through the air inlet box 3, solid matters can be separated out under the filtering action of the filter screen 12, and the use is convenient.

Further, the bottom surface of the air inlet box 3 is provided with a heating box 13, specifically, the top of the heating box 13 is arranged in a hollow mode, the top of the heating box 13 is fixedly connected with the bottom surface of the air inlet box 3, a heating wire 14 is arranged inside the heating box 13, specifically, the heating wire 14 is fixedly connected with the heating box 13, a through groove 15 is formed between the heating box 13 and the air inlet box 3, specifically, the through groove 15 is formed in the side wall of the heating box 13, and the through groove 15 is communicated with the heating box 13 and the air inlet box 3.

In this embodiment, the heating wire 14 is started to heat the air in the air inlet box 3, so that the fan 4 delivers hot air to the interior of the furnace body 2, thereby conveniently improving the combustion effect of the interior of the furnace body 2.

Further, the free end of the wind deflector 8 is arranged in an arc shape.

In the embodiment, the free end of the wind deflector 8 is arranged in an arc shape, so that the wind deflector 8 can conveniently slide relative to the air guide groove 7, and the friction resistance between the wind deflector 8 and the inner wall of the air guide groove 7 is reduced.

The working principle and the using process of the utility model are as follows: after the air supply device is installed, when the air supply device works, the electric telescopic rod 10 contracts to pull the chain 9, the chain 9 drives the wind shield 8 to upwards turn along the top of the wind guide groove 7, the wind guide groove 7 is opened, the air supply amount is controlled by adjusting the relative angle between the wind shield 8 and the wind guide groove 7, then the fan 4 is started, external air enters the air inlet box 3 under the driving of the fan 4, solid matters are separated under the action of the filter screen 12, the air enters the furnace body 2 through the first air inlet pipe 5 and the second air inlet pipe 6, and in the process, the heating wire 14 is started to heat the air in the air inlet box 3, so that the air is conveyed to the interior of the furnace body 2 by the fan 4 and is hot air, and the combustion effect in the furnace body 2 is conveniently improved.

Having shown and described the basic principles and essential features of the utility model and its advantages, it will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, the scope of the utility model 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 signs in the claims being therefore intended to be embraced therein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gas hot blast stove with an auxiliary fan structure comprises a support (1) and a stove body (2), and is characterized in that the stove body (2) is arranged on the top surface of the support (1), an air inlet box (3) is arranged on the bottom surface of the support (1), a fan (4) is arranged on one side of the air inlet box (3), a first air inlet pipe (5) is connected between the fan (4) and the air inlet box (3), and a second air inlet pipe (6) is connected between the fan (4) and the stove body (2);

one side of the air inlet box (3) is provided with an air guide groove (7), the air guide groove (7) is arranged in a conical mode, a wind shield (8) is arranged inside the air guide groove (7), the top of the wind shield (8) is rotatably connected with the top wall of the air guide groove (7), one side, located on the wind shield (8), of the bottom surface of the support (1) is provided with an electric telescopic rod (10), a chain (9) is arranged between the electric telescopic rod (10) and the wind shield (8), and a spring (11) is arranged between the inner side of the wind shield (8) and the inner wall of the air guide groove (7).

2. The gas hot blast stove with the auxiliary fan structure according to claim 1, characterized in that: the bottom surface of support (1) is equipped with backup pad (16), spacing groove (17) have been seted up to the bottom surface of backup pad (16), the inside of spacing groove (17) is equipped with limiting plate (20), limiting plate (20) and spacing groove (17) looks adaptation, limiting plate (20) and spacing groove (17) sliding connection, the below that the bottom both sides of spacing groove (17) are located limiting plate (20) is equipped with baffle (18), the screw is worn to be equipped with by the bottom surface of baffle (18), the screw runs through limiting plate (20), and extends to the inner wall of backup pad (16), be equipped with connecting plate (19) between the top surface of limiting plate (20) and air inlet box (3).

3. The gas hot blast stove with the auxiliary fan structure according to claim 1, characterized in that: and a filter screen (12) is arranged in the air inlet box (3).

4. The gas hot blast stove with the auxiliary fan structure according to claim 1, characterized in that: the bottom surface of air inlet case (3) is equipped with heating cabinet (13), the inside of heating cabinet (13) is equipped with heater strip (14), be equipped with between heating cabinet (13) and air inlet case (3) and lead to groove (15), lead to groove (15) intercommunication heating cabinet (13) and air inlet case (3).

5. The gas hot blast stove with the auxiliary fan structure according to claim 1, characterized in that: the free end of the wind shield (8) is arranged in an arc shape.