Outdoor heating furnace

Abstract

The utility model discloses an outdoor heating furnace, and particularly relates to the technical field of outdoor heating equipment, the outdoor heating furnace comprises a box body, the front side of the box body is connected with a combustion chamber in a penetrating manner, the top of the box body is connected with a top plate, the upper part of the top plate is connected with a third smoke exhaust pipe, and the interior of the third smoke exhaust pipe is connected with a second smoke exhaust pipe in a sliding manner; the top plate can be conveniently taken down from the top of the box body by taking out an insertion plate from a limiting frame at the bottom of the box body and the bottom of the top plate, then a first bolt is taken out from the first smoke exhaust pipe and the second smoke exhaust pipe, and the first smoke exhaust pipe can be conveniently stretched out and drawn back; similarly, a second bolt is taken out from the second smoke exhaust pipe and the third smoke exhaust pipe, the second smoke exhaust pipe can be conveniently shrunk, finally, a top plate is reversely buckled on the top of the box body, the first smoke exhaust pipe, the second smoke exhaust pipe and the third smoke exhaust pipe are conveniently placed in the box body with the tops facing downwards, and the effects of storage and folding are achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of outdoor heating equipment, specifically to an outdoor heating stove. Background Technology

[0002] Outdoor heaters are heating devices specifically designed for outdoor environments. They generally come in two types: oil-fired heaters and pellet heaters. Oil-fired heaters heat a fine metal mesh by igniting a coal core at the bottom, creating heat radiation that provides warmth. Pellet heaters use pellet fuel (such as wood chips or straw) in the combustion chamber, which is then ignited by an ignition device. The combustion process releases a large amount of heat energy, which is conducted through the walls of the combustion chamber to quickly warm the surrounding air.

[0003] Most outdoor heating stoves currently in use have a fixed structure, making them difficult to install and disassemble. This results in a large overall size, making them inconvenient to store and difficult for users to carry to various outdoor environments, leading to poor usability and effectiveness. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An outdoor heating stove, comprising:

[0006] The box has a combustion chamber that runs through its front side, a sealing plate that is connected to the front side of the combustion chamber, and a handle that is connected to the front side of the sealing plate. A pair of second insertion holes are provided on both the left and right sides of the box near the top. A positioning mechanism is provided inside the second insertion hole. A top plate is connected to the top of the box through the positioning mechanism. Four limiting frames are connected to the upper and lower sides of the top plate.

[0007] A third exhaust pipe is connected above the top plate, and a second exhaust pipe is slidably connected inside the third exhaust pipe. A first fixing mechanism is provided at the top of the third exhaust pipe, and a second fixing mechanism is provided at the top of the second exhaust pipe.

[0008] Ventilation holes are provided on both the left and right sides of the box near the bottom.

[0009] In one possible implementation, the positioning mechanism includes an insert plate, one end of which passes through the interior of the second insertion hole and the limiting frame, and one end of the insert plate has a first insertion hole, the interior of which is connected to a positioning rod.

[0010] In one possible implementation, the position of the limiting frame corresponds to the position of the second socket.

[0011] In one possible implementation, the second fixing mechanism includes a first bolt, a pair of second through holes are provided at the top of the second exhaust pipe, a pair of first through holes are provided at the bottom of the first exhaust pipe, and one end of the first bolt passes through the interior of the first and second through holes and is threadedly connected to a first nut.

[0012] In one possible implementation, the first fixing mechanism includes a second bolt, a pair of third through holes are provided at the bottom of the second exhaust pipe, a pair of fourth through holes are provided at the top of the third exhaust pipe, and one end of the second bolt passes through the interior of the third and fourth through holes and is threadedly connected to a second nut.

[0013] In one possible implementation, the bottom of the housing is connected to four casters.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] When storage is needed, the top plate can be easily removed from the top of the box by taking out the insert plate from the limiting frame at the bottom of the box and the top plate. Then, the first bolt can be removed from the first and second exhaust pipes to easily extend and retract the first exhaust pipe. Similarly, the second bolt can be removed from the second and third exhaust pipes to easily retract the second exhaust pipe. Finally, the top plate can be inverted on top of the box to easily place the first, second, and third exhaust pipes top down inside the box. This achieves a foldable storage effect, making it easy to carry and solving the problem that most structures are fixed, difficult to install and disassemble, resulting in a large overall size and inconvenience for storage. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This utility model Figure 1 Exploded view;

[0019] Figure 3 This is an exploded view of the first, second, and third exhaust pipes of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. First exhaust pipe; 2. Second exhaust pipe; 3. Third exhaust pipe; 4. Top plate; 5. Housing; 6. Handle; 7. Sealing plate; 8. Casters; 9. Vent hole; 10. Limiting frame; 11. Combustion chamber; 12. Insert plate; 13. Positioning rod; 14. First insertion hole; 15. Second insertion hole; 16. First through hole; 17. Second through hole; 18. Third through hole; 19. Fourth through hole; 20. First bolt; 21. First nut; 22. Second bolt; 23. Second nut. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] This application provides an outdoor heating stove to solve the problems in the prior art.

[0024] The technical solution in this application is to solve the above problems, and the overall approach is as follows:

[0025] like Figures 1-3 As shown, an outdoor heating stove includes:

[0026] The box body 5 has a combustion chamber 11 that runs through its front side. A sealing plate 7 is connected to the front side of the combustion chamber 11, and a handle 6 is connected to the front side of the sealing plate 7. A pair of second insertion holes 15 are provided on the left and right sides of the box body 5 near the top. A positioning mechanism is provided inside the second insertion hole 15. A top plate 4 is connected to the top of the box body 5 through the positioning mechanism. Four limiting frames 10 are connected to the upper and lower sides of the top plate 4. The combustion chamber 11 is provided to facilitate the combustion and heating of the pellet fuel.

[0027] A third exhaust pipe 3 is connected above the top plate 4. A second exhaust pipe 2 is slidably connected inside the third exhaust pipe 3. A first fixing mechanism is provided at the top of the third exhaust pipe 3. A first exhaust pipe 1 is slidably connected inside the second exhaust pipe 2. A second fixing mechanism is provided at the top of the second exhaust pipe 2.

[0028] Ventilation holes 9 are provided on both the left and right sides of the box 5 near the bottom to facilitate air intake.

[0029] In some examples, the positioning mechanism includes a plate 12, one end of which passes through the second insertion hole 15 and the interior of the limiting frame 10, and the other end of the plate 12 has a first insertion hole 14, through which a positioning rod 13 is connected. Inserting the plate 12 into the second insertion hole 15 inside the housing 5 and the limiting frame 10 at the bottom of the top plate 4 makes it easy to fix the top plate 4. Conversely, removing the plate 12 from the housing 5 and the limiting frame 10 at the bottom of the top plate 4 makes it easy to remove the top plate 4 from the top of the housing 5.

[0030] In some examples, the position of the limiting frame 10 corresponds to the position of the second socket 15, which facilitates the insertion of the insert plate 12 into the second socket 15 inside the housing 5 and into the limiting frame 10 at the bottom of the top plate 4, thus making it easier to fix the top plate 4.

[0031] In some examples, the second fixing mechanism includes a first bolt 20, a pair of second through holes 17 at the top of the second exhaust pipe 2, and a pair of first through holes 16 at the bottom of the first exhaust pipe 1. One end of the first bolt 20 passes through the interior of the first through hole 16 and the second through hole 17 and is threadedly connected to a first nut 21. By rotating and unscrewing the first nut 21, the first bolt 20 can be easily removed from the interior of the first through hole 16 and the second through hole 17, thereby facilitating the extension and retraction of the first exhaust pipe 1.

[0032] In some examples, the first fixing mechanism includes a second bolt 22, a pair of third through holes 18 are provided at the bottom of the second exhaust pipe 2, and a pair of fourth through holes 19 are provided at the top of the third exhaust pipe 3. One end of the second bolt 22 passes through the interior of the third through holes 18 and the fourth through holes 19 and is threadedly connected to a second nut 23. By rotating and unscrewing the second nut 23, the second bolt 22 can be easily removed from the interior of the third through holes 18 and the fourth through holes 19, thereby facilitating the extension and retraction of the second exhaust pipe 2.

[0033] In some examples, the bottom of the housing 5 is connected to four casters 8, which facilitates the flexible movement of the housing 5 and improves its flexibility.

[0034] When storage is needed, this utility model allows for easy removal of the top plate 4 from the top of the box 5 by removing the insert plate 12 from the limiting frame 10 at the bottom of the box 5 and the top plate 4. Then, the first bolt 20 can be removed from the first exhaust pipe 1 and the second exhaust pipe 2 to facilitate the extension and retraction of the first exhaust pipe 1. Similarly, the second bolt 22 can be removed from the second exhaust pipe 2 and the third exhaust pipe 3 to facilitate the retraction of the second exhaust pipe 2. Finally, the top plate 4 can be placed upside down on the top of the box 5, allowing the first exhaust pipe 1, the second exhaust pipe 2, and the third exhaust pipe 3 to be placed inside the box 5 with their tops facing down, achieving a foldable storage effect and making it convenient to carry.

[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An outdoor heating stove, characterized in that Include: The front side of the box (5) is connected through the combustion chamber (11), the front side of the combustion chamber (11) is connected with the sealing plate (7), the front side of the sealing plate (7) is connected with the handle (6), a pair of second jack (15) is arranged on the left and right sides of the box (5) near the top position, the inside of the second jack (15) is provided with positioning mechanism, the top of the box (5) is connected with the top plate (4) through the positioning mechanism, the top plate (4) is connected with four limiting frames (10) on the upper and lower sides; The top of the top plate (4) is connected with the third exhaust pipe (3), the inside of the third exhaust pipe (3) is connected with the second exhaust pipe (2), the top of the third exhaust pipe (3) is provided with the first fixing mechanism, the inside of the second exhaust pipe (2) is connected with the first exhaust pipe (1), the top of the second exhaust pipe (2) is provided with the second fixing mechanism; The left and right sides of the box (5) are provided with air holes (9) near the bottom position.

2. An outdoor heating stove according to claim 1, characterized in that: The positioning mechanism includes an insert plate (12), one end of the insert plate (12) penetrates the inside of the second jack (15) and the limiting frame (10), and the one end of the insert plate (12) is provided with the first jack (14), the inside of the first jack (14) is connected with the positioning rod (13).

3. An outdoor heating stove as claimed in claim 1, characterized in that: The position of the limiting frame (10) corresponds to the position of the second jack (15).

4. An outdoor hater according to claim 1, characterized in that: The second fixing mechanism includes a first bolt (20), the top of the second exhaust pipe (2) is provided with a pair of second through hole (17), the bottom of the first exhaust pipe (1) is provided with a pair of first through hole (16), one end of the first bolt (20) penetrates the inside of the first through hole (16) and the second through hole (17), and is connected with the first nut (21) by screwing.

5. An outdoor hibachi as defined in claim 1 wherein: The first fixing mechanism includes a second bolt (22), the bottom of the second exhaust pipe (2) is provided with a pair of third through hole (18), the top of the third exhaust pipe (3) is provided with a pair of fourth through hole (19), one end of the second bolt (22) penetrates the inside of the third through hole (18) and the fourth through hole (19), and is connected with the second nut (23) by screwing.

6. An outdoor hibachi as defined in claim 1 wherein: The bottom of the box (5) is connected with four universal wheels (8).

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