CN207622264U - A portable hot air stove - Google Patents

Abstract

The utility model discloses a hot-blast furnace convenient to remove, the power distribution box comprises a box body, hot air exitus has been seted up at the left top of box, top and the bottom on box right side all communicate there is the cold wind pipe, the left side fixedly connected with of box inner chamber bottom fires burning furnace, it has the heat transfer case to fire burning furnace through the pipeline intercommunication, the inner chamber intercommunication of heat transfer case has horizontal pipeline, the inner chamber of box and the right side that is located the heat transfer case are provided with vertical pipeline, the surface intercommunication of heat transfer case has the flue gas pipeline, the surface intercommunication of flue gas pipeline has the draught fan connecting pipe. The utility model discloses make the threaded rod reciprocate, the threaded rod drives flat board, bracing piece and gyro wheel and reciprocates, can make the gyro wheel pass the contact between through-hole and the ground, directly promotes the hot-blast furnace and can remove, can hide the gyro wheel shadow to the inner chamber of base during the use, base and ground direct contact have strengthened the stability of hot-blast furnace, the people's of being convenient for use.

Description

A portable hot air stove

technical field

The utility model relates to the technical field of hot blast stoves, in particular to a hot blast stove which is easy to move.

Background technique

Hot blast stove is a thermal power machine. It has become a replacement product of electric heat source and traditional steam power heat source in many industries. Hot blast stove has many varieties and complete series. For coal, oil, gas stoves, etc., the existing hot blast stoves are inconvenient to move because of their large volume, and people need to carry them when they need to move, so it will consume a lot of physical strength of the carrier and bring users a lot of trouble. Inconvenience.

Utility model content

The purpose of the utility model is to provide a hot blast stove that is easy to move, which has the advantage of being easy to move and solves the problem of inconvenient movement of the hot blast stove.

In order to achieve the above purpose, the utility model provides the following technical solutions: a hot air stove that is easy to move, including a box, the top of the left side of the box is provided with a hot air outlet, and the top and bottom of the right side of the box are connected There is a cold air pipe, and the left side of the bottom of the box cavity is fixedly connected with a combustion furnace, and the combustion furnace is connected with a heat exchange box through a pipeline, and the inner cavity of the heat exchange box is connected with a horizontal pipeline, and the inner cavity of the box body The cavity is provided with a vertical pipe on the right side of the heat exchange box, the surface of the heat exchange box is connected with a flue gas pipe, and the surface of the flue gas pipe is connected with an induced draft fan connecting pipe;

The bottom of the box is fixedly connected with a base, and the front and rear ends on both sides of the bottom of the base are provided with through holes, and the top of the base is fixedly connected with a motor, and the rotating shaft sleeve of the motor is provided with a first bevel gear , both sides of the top of the base are movably connected with a threaded pipe, the surface of the threaded pipe is covered with a second bevel gear, the first bevel gear meshes with the second bevel gear, and the inner cavity of the threaded pipe is threaded A threaded rod is connected, the bottom of the threaded rod extends to the inner cavity of the base and is fixedly connected with a flat plate, the front end and the rear end of both sides of the bottom of the flat plate are fixedly connected with a support rod, and the bottom of the support rod moves through a rotating shaft A roller is connected, and the bottom of the roller extends to the inner cavity of the through hole.

Preferably, the surface of the first bevel gear is provided with first teeth, and the surface of the second bevel gear is provided with second teeth matching the first teeth.

Preferably, both sides of the inner cavity of the base are provided with chute, both sides of the flat plate are fixedly connected with sliders, and the end of the slider away from the flat plate extends to the inner cavity of the chute.

Preferably, the inner wall of the threaded tube is provided with internal threads, and the surface of the threaded rod is provided with external threads matching the internal threads.

Preferably, the bottom of the base is fixedly connected with an anti-slip pad, and the bottom of the anti-slip pad is provided with anti-slip lines.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model cooperates with the motor, the first bevel gear, the threaded pipe, the second bevel gear, the threaded rod, the flat plate, the support rod and the roller, so that the threaded pipe can rotate, so that the threaded rod moves up and down, and the threaded rod drives the flat plate , the support rod and the roller move up and down, which can make the roller pass through the through hole and contact the ground, and directly push the hot stove to move. When in use, the roller can be hidden in the inner cavity of the base, and the base is in direct contact with the ground, which enhances the The stability of the hot blast stove is convenient for people to use.

2. The utility model can improve heat exchange efficiency, reduce circulating air resistance, uniformly cool the furnace wall and prolong the service life of the furnace through the arrangement of horizontal pipes and vertical pipes. The connection pipe of the induced draft fan can be connected with the external blower. The cold water inlet enters the inner cavity of the box, and then blows it around the pipe wall of the vertical pipe for heat exchange, then enters the official cavity of the horizontal pipe for heat exchange, and then blows it around the combustion furnace for heat exchange, and finally from the hot air outlet Blowing out, under the action of the blower, the hot air inside the combustion furnace is first blown around the pipe wall of the horizontal pipe for heat exchange, and then blown over the cavity of the vertical pipe for heat exchange, and then discharged to the box through the induced draft fan Externally, the setting of the slider and the chute can carry out balanced support for the plate, and facilitate the vertical movement of the plate.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the base of the utility model.

In the figure: 1 box body, 2 hot air outlet, 3 cold air pipe, 4 combustion furnace, 5 heat exchange box, 6 horizontal pipe, 7 vertical pipe, 8 flue gas pipe, 9 induced draft fan connecting pipe, 10 base, 11 through hole , 12 motors, 13 first bevel gears, 14 threaded pipes, 15 second bevel gears, 16 threaded rods, 17 flat plates, 18 support rods, 19 rollers, 20 chutes, 21 sliders, 22 anti-skid pads.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, a hot air stove that is easy to move, includes a box body 1, a hot air outlet 2 is opened on the top of the left side of the box body 1, and a cold air pipe 3 is connected to the top and bottom of the right side of the box body 1. The left side of the bottom of the inner cavity of the body 1 is fixedly connected with a combustion furnace 4, and the combustion furnace 4 is connected with a heat exchange box 5 through a pipeline. And the vertical pipe 7 is arranged on the right side of the heat exchange box 5, through the arrangement of the horizontal pipe 6 and the vertical pipe 7, the heat exchange efficiency can be improved, the circulation wind resistance can be reduced, the furnace wall can be evenly cooled, the service life of the furnace can be extended, and the heat exchange The surface of the box 5 is connected with a flue gas pipe 8, and the surface of the flue gas pipe 8 is connected with an induced fan connecting pipe 9. The setting of the induced fan connecting pipe 9 can communicate with an external blower, and the cold air of the blower enters the inner cavity of the box body 1 from the cold water port. Then blow it around the tube wall of the vertical duct 7 for heat exchange, then enter the cavity of the horizontal duct 6 for heat exchange, then blow it over from around the combustion furnace for heat exchange, and finally blow it out from the hot air outlet 2, and the combustion furnace 4. The hot air inside is first blown from around the wall of the horizontal pipe 6 for heat exchange, then blown from the cavity of the vertical pipe 7 for heat exchange, and then discharged to the outside of the box body 1 through the induced draft fan;

The bottom of the box body 1 is fixedly connected with a base 10, the front and rear ends of both sides of the bottom of the base 10 are provided with through holes 11, the top of the base 10 is fixedly connected with a motor 12, and the rotating shaft sleeve of the motor 12 is provided with a first bevel gear 13 , both sides of the base 10 top are movably connected with a threaded pipe 14, the surface of the threaded pipe 14 is provided with a second bevel gear 15, the first bevel gear 13 meshes with the second bevel gear 15, and the surface of the first bevel gear 13 is set There are first teeth, the surface of the second bevel gear 15 is provided with second teeth matching the first teeth, the inner cavity of the threaded pipe 14 is threadedly connected with a threaded rod 16, and the inner wall of the threaded pipe 14 is provided with an inner Thread, the surface of the threaded rod 16 is provided with an external thread that is compatible with the internal thread, the bottom of the threaded rod 16 extends to the inner cavity of the base 10 and is fixedly connected with a flat plate 17, and both sides of the inner cavity of the base 10 are provided with chute 20. Both sides of the plate 17 are fixedly connected with sliders 21, and the end of the slider 21 away from the plate 17 extends to the inner cavity of the chute 20. The setting of the slider 21 and the chute 20 can provide balanced support for the plate 17, which is convenient For the vertical movement of the flat plate 17, the front end and the rear end on both sides of the bottom of the flat plate 17 are fixedly connected with a support rod 18, and the bottom of the support rod 18 is movably connected with a roller 19 through a rotating shaft, and the bottom of the roller 19 extends to the inner cavity of the through hole 11 , the bottom of the base 10 is fixedly connected with an anti-slip pad 22, and the bottom of the anti-slip pad 22 is provided with anti-slip lines, which are supported by the motor 12, the first bevel gear 13, the threaded pipe 14, the second bevel gear 15, the threaded rod 16, the flat plate 17, the support Rod 18 and roller 19 cooperate, and threaded pipe 14 can be rotated, thereby threaded rod 16 is moved up and down, and threaded rod 16 drives flat plate 17, support bar 18 and roller 19 to move up and down, and roller 19 can be passed through hole 11 and ground. Contact between them, directly promote the hot blast stove to move, and the roller 19 can be hidden in the inner cavity of the base 10 during use, and the base 10 is in direct contact with the ground, which enhances the stability of the hot blast stove and is convenient for people to use.

During use, when the hot blast stove needs to be moved, the rotating shaft of the motor 12 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 15 to rotate, and the second bevel gear 15 drives the threaded pipe 14 to rotate, thereby The threaded rod 16 is moved downward, and the threaded rod 16 drives the flat plate 17, the support rod 18 and the roller 19 to move downward, so that the roller 19 passes through the through hole 11 and contacts the ground, and directly promotes the hot blast stove to move.

To sum up: this easy-to-move hot blast stove solves the problem of The hot stove is inconvenient to move.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A hot blast stove that is easy to move, comprising a casing (1), characterized in that: the top of the left side of the casing (1) is provided with a hot blast outlet (2), and the top of the casing (1) on the right side Both the top and the bottom are connected with a cold air pipe (3), and the left side of the inner cavity bottom of the box body (1) is fixedly connected with a combustion furnace (4), and the combustion furnace (4) is connected with a heat exchange box (5) through a pipeline. ), the inner cavity of the heat exchange box (5) is communicated with a horizontal pipeline (6), and the inner cavity of the box (1) is provided with a vertical pipeline (7) on the right side of the heat exchange box (5) , the surface of the heat exchange box (5) is communicated with a flue gas duct (8), and the surface of the flue gas duct (8) is communicated with an induced draft fan connecting pipe (9); The bottom of the box (1) is fixedly connected with a base (10), the front and rear ends of both sides of the bottom of the base (10) are provided with through holes (11), and the top of the base (10) is fixedly connected There is a motor (12), the rotating shaft sleeve of the motor (12) is provided with a first bevel gear (13), and both sides of the top of the base (10) are movably connected with a threaded pipe (14), and the threaded pipe ( The surface of 14) is sheathed with the second bevel gear (15), and the first bevel gear (13) is engaged with the second bevel gear (15), and the inner cavity of the threaded pipe (14) is threadedly connected with a threaded rod ( 16), the bottom of the threaded rod (16) extends to the inner cavity of the base (10) and is fixedly connected with a flat plate (17), and the front and rear ends of both sides of the bottom of the flat plate (17) are fixedly connected with support rods (18), the bottom of the support rod (18) is movably connected with a roller (19) through a rotating shaft, and the bottom of the roller (19) extends to the inner cavity of the through hole (11). 2. A portable hot blast stove according to claim 1, characterized in that: the surface of the first bevel gear (13) is provided with first teeth, and the surface of the second bevel gear (15) Second teeth matching the first teeth are provided. 3. A convenient mobile hot blast stove according to claim 1, characterized in that: both sides of the inner cavity of the base (10) are provided with slide grooves (20), and the two sides of the flat plate (17) Both are fixedly connected with a slider (21), and the end of the slider (21) away from the flat plate (17) extends to the inner chamber of the chute (20). 4. A hot stove that is easy to move according to claim 1, characterized in that: the inner wall of the threaded pipe (14) is provided with internal threads, and the surface of the threaded rod (16) is provided with threads corresponding to the internal threads. Suitable external thread. 5. A portable hot stove according to claim 1, characterized in that: the bottom of the base (10) is fixedly connected with a non-slip mat (22), and the bottom of the anti-slip mat (22) is provided with a non-slip pattern.