A heating stove

Abstract

The present application relates to the technical field of heating equipment, and provides a heating stove, comprising a base, a first combustion burner, an air guide assembly, and a glass cover. The upper end of the base is provided with a mounting tube, the mounting tube having a plurality of ventilation holes spaced apart along its circumference, the ventilation holes being connected to the outside of the base, the first combustion burner being disposed within the mounting tube, the air guide assembly comprising a cyclone turbine and a plurality of air guide plates, the cyclone turbine being located on the outer periphery of the first combustion burner, the cyclone turbine having a plurality of air guide grooves spaced apart along its circumference, the air guide plates being rotatably connected within the air guide grooves, and an air guide channel being formed between the air guide plates and the air guide grooves, and the glass cover being disposed at the upper end of the cyclone turbine. Based on this, the heating effect of the heating stove can be improved.

Description

Technical Field

[0001] The present application relates to the field of heating equipment, and in particular to a heating stove. Background Art

[0002] At present, heating in winter is very important for indoor spaces in the north, so heating equipment is necessary. People usually use heating stoves to achieve heating effects.

[0003] A traditional glass-covered heating stove includes a base, a combustion burner and a glass cover. A cyclone turbine is arranged around the combustion burner, and a ventilation hole connected to the cyclone turbine is opened on the base to realize the flame rotation of the combustion burner, so that the flame directly contacts the inner wall of the glass cover, more fully heating the glass cover, thereby achieving a good heating effect.

[0004] Regarding the above-mentioned related technologies, when the flame of the burner is small, it is difficult for the flame of the burner to rotate under the action of the cyclone turbine, so that the flame cannot fully contact the glass cover, resulting in poor heating effect of the heating stove. Summary of the Invention

[0005] In order to improve the heating effect of a heating stove, the present application provides a heating stove.

[0006] The heating stove provided in this application adopts the following technical solution:

[0007] A heating stove comprises a base, a first combustion burner, an air guide assembly and a glass cover, wherein a mounting tube is provided at the upper end of the base, and a plurality of ventilation holes are provided at intervals along the circumference of the mounting tube, and the ventilation holes are connected to the outside of the base, and the first combustion burner is arranged in the mounting tube, and the air guide assembly comprises a cyclone turbine and a plurality of air guide plates, wherein the cyclone turbine is located at the outer periphery of the first combustion burner, and a plurality of air guide grooves are provided at intervals along the circumference of the cyclone turbine, and the air guide plates are rotatably connected to the air guide grooves, and an air guide channel is formed between the air guide plates and the air guide grooves, and the glass cover is arranged at the upper end of the cyclone turbine.

[0008] By adopting the above technical solution, when the heating stove is in operation, the flame generated by the first burner burns in the relatively closed space of the glass cover, generating negative pressure. Air outside the base enters through the ventilation holes and, under the action of the air guide channel formed between the air guide plate and the air guide groove, is directed into a rotating wind, which pushes the flame to rotate upward. When the flame of the first burner is small, the air guide plates are rotated to reduce the air inlet of each air guide channel, thereby increasing the air inlet pressure, making the wind force directed into the rotating wind stronger, which can push the small flame upward, thereby fully contacting the flame with the glass cover, and improving the heating effect of the heating stove. Similarly, when the flame of the first burner is large, the air guide plates are rotated in the opposite direction to increase the air inlet of each air guide channel, thereby reducing the air inlet pressure and the wind force directed into the rotating wind, and minimizing damage to the glass cover caused by excessive contact with the flame, thereby improving the service life of the heating stove.

[0009] Preferably, the air guide assembly further includes an adjusting ring sleeve, a plurality of adjusting columns and a plurality of tension springs, the adjusting ring sleeve being sleeved on the mounting tube, the mounting tube being provided with a plurality of slide grooves spaced apart along its circumference, each of the slide grooves being arranged in a vertical direction, the air guide plate being close to the mounting tube on one side thereof and a stepped groove being provided in a vertical direction and a plurality of stepped portions being formed, a connecting portion being provided at the connection of each of the stepped portions, one end of each adjusting column being fixedly connected to the inner side of the adjusting ring sleeve, and the other end being abutted against each air guide plate on one side of the stepped groove, and each adjusting column sliding in each slide groove, and each tension spring being arranged between each air guide plate and the mounting tube to drive the air guide plate to rotate toward the side close to the mounting tube.

[0010] By adopting the above technical solution, when adjusting the angle of the air guide plate, the adjusting ring sleeve is moved vertically, so that the adjusting column slides vertically in the slide groove. Since the adjusting column abuts against the air guide plate on one side of the step groove, and the distance between the inner wall of the adjusting ring sleeve and each step portion is different, the adjusting column switches from abutting against one step portion to abutting against the adjacent step portion during the sliding process under the action of the tension spring, so as to drive the air guide plate to rotate for angle adjustment, thereby synchronously adjusting the size of the air inlet of each air guide channel to adapt to the different sizes of flames of the first combustion burner head. It is easy to operate and has a simple structure.

[0011] Preferably, the mounting tube is provided with a plurality of slots corresponding to the step portions on one side of the sliding groove, and the adjusting column is snapped into the slots.

[0012] By adopting the above technical solution and setting the card slots, when the adjustment ring sleeve moves vertically and the wind guide plate angle adjustment is completed, the adjustment ring sleeve is rotated so that each adjustment column is engaged with each card slot, thereby minimizing the movement of the adjustment ring sleeve in the vertical direction and improving the stability of the adjustment.

[0013] Preferably, the end of the adjusting column away from the adjusting ring sleeve is provided with a guide surface that cooperates with the connecting portion.

[0014] By adopting the above technical solution and providing a guide surface, the movement of the adjustment column between the step portions is facilitated, thereby facilitating the adjustment of the angle of the air guide plate.

[0015] Preferably, the cyclone turbine includes a first wind guide vortex plate and a second wind guide vortex plate, and a flow stabilization channel is formed between both ends of the first wind guide vortex plate and the second wind guide vortex plate.

[0016] By adopting the above technical solution, the first wind guide vortex plate and the second wind guide vortex plate are provided to facilitate the storage and transportation of the cyclone turbine; and a steady flow channel is formed between the first wind guide vortex plate and the second wind guide vortex plate, so that the flame rotation of the first combustion burner head is more stable.

[0017] Preferably, a first baffle is provided at the upper end of the first air guide vortex plate, a second baffle is provided at the upper end of the second air guide vortex plate, and the lower end of the glass cover is inserted between the first baffle and the second baffle.

[0018] By adopting the above technical solution and providing the first baffle and the second baffle, the glass cover can be placed more easily and the space between the flame of the first burner head and the glass cover can be relatively closed.

[0019] Preferably, a second combustion burner is provided at the upper end of the base, and the second combustion burner is located on the outer peripheral side of the glass cover.

[0020] By adopting the above technical solution and setting a second combustion burner, the heat of the heating stove can be further increased and the heating effect of the heating stove can be improved.

[0021] Preferably, a wind shield ring is provided at the upper end of the base, and the wind shield ring surrounds the second combustion burner head.

[0022] By adopting the above technical solution and arranging the wind shield ring, the flame stability of the second combustion burner head is improved.

[0023] Preferably, a control switch is provided on the base, and the control switch controls the first combustion burner head and the second combustion burner head switch respectively.

[0024] By adopting the above technical solution and setting a control switch, the user can turn on the first combustion burner or the second combustion burner separately or simultaneously as needed, thereby improving the applicability of the heating stove.

[0025] Preferably, a mesh cover is provided at the upper end of the installation tube, and a plurality of cards are provided at intervals along the circumference of the mesh cover at the upper end, and the upper end of the glass cover is snap-connected to each of the cards.

[0026] By adopting the above technical solution and arranging the mesh cover and the card, the glass cover is prevented from scalding the user as much as possible, and the stability of the glass cover installation is improved.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. When the flame of the first burner is small, rotate the air guide plates to reduce the air inlet of each air guide channel, thereby increasing the air inlet pressure. This makes the wind force generated by the rotating wind stronger, which can push the small flame upward, thereby ensuring full contact between the flame and the glass cover, and improving the heating effect of the heating stove. Similarly, when the flame of the first burner is large, rotate the air guide plates in the opposite direction to increase the air inlet of each air guide channel, thereby reducing the air inlet pressure and the wind force generated by the rotating wind, and minimizing damage to the glass cover due to excessive contact with the flame, thereby increasing the service life of the heating stove.

[0029] 2. When adjusting the angle of the air guide plate, the adjusting ring is moved vertically, causing the adjusting column to slide vertically in the slide groove. Since the adjusting column abuts against the air guide plate on one side of the stepped groove, and the distance between the inner wall of the adjusting ring and each stepped portion is different, when the adjusting column slides, it abuts from one stepped portion to another adjacent stepped portion, and under the action of the tension spring, the air guide plate is driven to rotate to adjust the angle, thereby adjusting the size of the air inlet of the air guide channel to suit the different sizes of flames of the first burner head. It is easy to operate and has a simple structure.

[0030] 3. Through the second combustion burner, the heat of the heating stove is further increased, thereby improving the heating effect of the heating stove. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the overall structure of the heating stove in the embodiment of the present application;

[0032] Figure 2 This is a schematic diagram of the connection structure of the first combustion burner head, the air guide assembly and the mounting cylinder in an embodiment of the present application;

[0033] Figure 3 This is a schematic diagram of the exploded structure of the first combustion burner head, the air guide assembly and the mounting tube in the embodiment of the present application;

[0034] Figure 4 This is a schematic diagram of the top view of the first combustion burner head, the air guide assembly and the mounting tube in the embodiment of the present application;

[0035] Figure 5 yes Figure 3 A magnified schematic diagram of part A in FIG;

[0036] Figure 6 This is a schematic diagram of the explosion structure of the mounting tube and the adjusting ring sleeve in the embodiment of the present application;

[0037] Figure 7 It is a schematic diagram of the installation structure of the cyclone turbine and the glass cover in an embodiment of the present application.

[0038] Figure numerals: 1. base; 11. supporting foot; 12. mounting tube; 121. ventilation hole; 122. slide groove; 123. card slot; 13. wind shield ring; 2. first combustion burner; 3. air guide assembly; 31. cyclone turbine; 311. air guide groove; 312. first air guide vortex plate; 313. second air guide vortex plate; 314. flow stabilizing channel; 315. first baffle; 316. second baffle; 32. air guide plate; 321. stepped groove; 322. first step portion; 323. second step portion; 324. third step portion; 325. connecting portion; 33. air guide channel; 34. adjusting ring sleeve; 341. handle; 35. adjusting column; 351. guide surface; 36. tension spring; 4. glass cover; 5. mesh cover; 6. card; 7. second combustion burner; 8. control switch. DETAILED DESCRIPTION

[0039] The following is combined with Figure 1-7 This application is described in further detail.

[0040] The embodiment of the present application discloses a heating stove.

[0041] Reference Figure 1 and Figure 2 The heating stove includes a base 1, a first combustion burner 2, an air guide assembly 3 and a glass cover 4. The base 1 is hollow cylindrical and has an opening at the lower end. A number of support legs 11 are fixedly connected to the lower end of the base 1. The upper end of the base 1 is fixedly connected to a mounting tube 12 by bolts. The mounting tube 12 is cylindrical and its lower end extends to the inside of the base 1. The side wall of the mounting tube 12 is provided with a number of ventilation holes 121 along its circumference, and the ventilation holes 121 are connected to the outside of the base 1. The first combustion burner 2 is fixedly connected to the inner bottom of the mounting tube 12 and is connected to the gas source. The air guide assembly 3 includes a cyclone turbine 31 and a number of air guide plates 32. The cyclone turbine 31 is fixedly connected to the inner bottom of the mounting tube 12 and is located on the outer peripheral side of the first combustion burner 2. The lower end of the cyclone turbine 31 is provided with a number of air guide slots 311 spaced along its circumference. An air guide plate 32 is positioned within the air guide slots 311 and is rotatably connected to the top wall of the cyclone turbine 31, located within the air guide slots 311. The air guide plate 32 rotates in contact with a side wall of the air guide slot 311. An air guide channel 33 is formed between the air guide plate 32 and the air guide slots 311. A glass cover 4 is positioned above the cyclone turbine 31, ensuring a relatively closed space between the glass cover 4 and the flame of the first burner 2.

[0042] When the heater is operating, the flame generated by the first burner head 2 burns within the relatively enclosed space of the glass cover 4, generating negative pressure. Air enters from the lower end of the base 1 through the ventilation holes 121 and, under the action of the air guide channels 33 formed between the air guide plates 32 and the air guide grooves 311, is directed into a rotating wind, which propels the flame upward. When the flame of the first burner head 2 is relatively small, the air guide plates 32 are rotated and adjusted to reduce the air inlet openings of the air guide channels 33, thereby increasing the air inlet pressure. This increases the force of the wind directed into the rotating wind, which can propel the relatively small flame upward, thereby ensuring sufficient contact between the flame and the glass cover 4 and improving the heating effect of the heater. Similarly, when the flame of the first burner head 2 is relatively large, the air guide plates 32 are rotated in the opposite direction to increase the air inlet openings of the air guide channels 33, thereby reducing the air inlet pressure and the force of the wind directed into the rotating wind, minimizing damage to the glass cover 4 caused by excessive contact with the flame, thereby increasing the service life of the heater.

[0043] Reference Figure 3 、 Figure 4 and Figure 5 Specifically, the air guide assembly 3 also includes an adjustment ring 34, a plurality of adjustment posts 35, and a plurality of tension springs 36. The adjustment ring 34 is mounted on the mounting tube 12 and fixed to the mounting tube 12 by friction. A handle 341 is fixedly connected to the outside of the adjustment ring 34 to facilitate the movement of the adjustment ring 34. One end of the plurality of adjustment posts 35 is fixedly connected to the inside of the adjustment ring 34, and the other end abuts against each air guide plate 32. Among them, the mounting tube 12 is provided with a plurality of slide grooves 122 spaced apart along its own circumference, and the length direction of the slide groove 122 is arranged in the vertical direction, and the air guide plate 32 is provided with a stepped groove 321 on the side close to the mounting tube 12, and the stepped groove 321 is arranged in the vertical direction to form a plurality of stepped portions. In this embodiment, each stepped portion is a first stepped portion 322, a second stepped portion 323 and a third stepped portion 324. The distances between the first stepped portion 322, the second stepped portion 323 and the third stepped portion 324 and the inner wall of the adjustment ring sleeve 34 are all different. The distance between the first stepped portion 322 and the adjustment ring sleeve 34 is the farthest, and the distance between the third stepped portion 324 and the adjustment ring sleeve 34 is the shortest. The adjustment post 35 is slidably connected to the slide slot 122, with the end away from the adjustment collar 34 abutting against one of the steps of the air deflector 32. Connecting portions 325 are provided between the first step 322 and the second step 323, and between the second step 323 and the third step 324. When the adjustment post 35 slides, the connecting portions 325 facilitate back-and-forth movement between adjacent steps. Tension springs 36 are provided between each air deflector 32 and the mounting tube 12, forcing the air deflector 32 to rotate toward the side closest to the mounting tube 12.

[0044] When adjusting the angle of the air guide plate 32, the adjustment ring sleeve 34 is moved by the handle 341, so that the adjustment column 35 slides vertically in the slide groove 122. Since the distances between the inner wall of the adjustment ring sleeve 34 and the first step portion 322, the second step portion 323 and the third step portion 324 are different, the adjustment column 35 switches from abutting against one step portion to abutting against the adjacent step portion during the sliding process under the action of the tension spring 36, thereby driving the air guide plate 32 to rotate for angle adjustment, thereby synchronously adjusting the size of the air inlet of each air guide channel 33 to adapt to the flames of different sizes of the first combustion burner head 2, and the operation is convenient and simple.

[0045] Reference Figure 5 and Figure 6 Furthermore, because friction alone is not a strong fixation for the adjustment ring 34, the mounting tube 12 is provided with three latching slots 123 on one side of each slide 122. By rotating the adjustment ring 34, the adjustment post 35 engages in the latching slots 123, thereby limiting the vertical movement of the adjustment ring 34. The three latching slots 123 correspond to the first step 322, the second step 323, and the third step 324, respectively. That is, when the adjustment post 35 engages in the latching slots 123, it abuts against the first step 322, the second step 323, or the third step 324. Furthermore, a guide surface 351 is provided on the end of the adjustment post 35 away from the adjustment ring 34. The guide surface 351 is inclined to cooperate with the connecting portion 325 to facilitate the movement of the adjustment post 35 between the various steps.

[0046] Reference Figure 7 The cyclone turbine 31 includes a first wind guide vortex plate 312 and a second wind guide vortex plate 313, which are separately arranged. The first wind guide vortex plate 312 and the second wind guide vortex plate 313 have the same structure. A flow stabilization channel 314 is formed between the leading end of the first wind guide vortex plate 312 and the trailing end of the second wind guide vortex plate 313, and between the trailing end of the first wind guide vortex plate 312 and the leading end of the second wind guide vortex plate 313, thereby ensuring more stable flame rotation of the first burner head 2. It should be noted that the air guide groove 311 is located on the first wind guide vortex plate 312 and the second wind guide vortex plate 313.

[0047] Reference Figure 1 and Figure 7 The first air guide vortex plate 312 has a first baffle 315 integrally connected to its upper end, while the second air guide vortex plate 313 has a second baffle 316 integrally connected to its upper end. The lower end of the glass cover 4 is inserted between the first baffle 315 and the second baffle 316, thereby relatively sealing off the space between the flame of the first burner head 2 and the glass cover 4. Furthermore, a mesh cover 5 is fixedly connected to the upper end of the mounting tube 12 to minimize burns from the glass cover 4. The inner wall of the upper end of the mesh cover 5 is fixed with clips 6 at intervals along its circumference. The clips 6 are shaped like a "concave" (a Chinese character) and the upper end of the glass cover 4 is clipped onto each clip 6, thereby enhancing the stability of the glass cover 4 installation.

[0048] Reference Figure 1 The heating stove also includes a second burner head 7, which is located on the outer periphery of the glass cover 4 and surrounds the glass cover 4. The flame of the second burner head 7 is arranged toward the outer periphery of the second burner head 7, further increasing the heat output of the heating stove and improving the heating effect of the heating stove. In addition, a windshield ring 13 protrudes upward from the outer edge of the base 1. The windshield ring 13 surrounds the second burner head 7 and is higher than the second burner head 7, thereby improving the flame stability of the second burner head 7.

[0049] Reference Figure 1 A control switch 8 is provided on the base 1. The control switch 8 is connected to an external combustion gas source and is connected to the first burner 2 and the second burner 7, respectively. The control switch 8 independently controls the first burner 2 and the second burner 7, and can adjust the flame size of the first burner 2 and the second burner 7. It should be noted that the control switch 8 is conventional technology, and its specific structure is not described in detail.

[0050] The implementation principle of this embodiment is: when the heating stove is working, the flame generated by the first combustion burner 2 burns in the relatively closed space of the glass cover 4 to generate negative pressure, and air enters from the lower end of the base 1 through the ventilation hole 121, and is guided into a rotating wind under the action of the air guide channel 33 formed between the air guide plate 32 and the air guide groove 311, which pushes the flame to rotate upward.

[0051] When the adjustment ring 34 is in its initial state, each adjustment post 35 abuts each second step 323. When the flame of the first burner head 2 is relatively small, the adjustment ring 34 is moved upward so that each adjustment post 35 abuts each first step 322. The air guide plates 32 are rotated and adjusted to reduce the air inlet openings of each air guide channel 33, thereby increasing the air inlet pressure. This increases the force of the wind directed into the rotating wind, which can propel the relatively small flame upward, thereby ensuring sufficient contact between the flame and the glass cover 4 and improving the heating effect of the heating stove. Similarly, when the flame of the first burner head 2 is relatively large, the adjustment ring 34 is moved downward so that each adjustment post 35 abuts each third step 324. The air guide plates 32 are rotated in the opposite direction to increase the air inlet openings of each air guide channel 33, thereby reducing the air inlet pressure and the force of the wind directed into the rotating wind. This minimizes damage to the glass cover 4 caused by excessive contact with the flame, thereby increasing the service life of the heating stove.

[0052] Furthermore, by adjusting the angle of the air guide plate 32 and coordinating with the flame size of the first combustion burner head 2, the glass cover 4 is placed in an optimal working state.

[0053] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A heating stove, characterized in that: The invention comprises a base (1), a first combustion burner (2), an air guide assembly (3) and a glass cover (4); the upper end of the base (1) is provided with a mounting tube (12); the mounting tube (12) is provided with a plurality of ventilation holes (121) spaced apart along its circumference; the ventilation holes (121) are communicated with the outside of the base (1); the first combustion burner (2) is arranged in the mounting tube (12); the air guide assembly (3) comprises a cyclone turbine (31) and a plurality of air guide plates (32); the cyclone turbine (31) is located on the outer periphery of the first combustion burner (2); the cyclone turbine (31) is provided with a plurality of air guide grooves (311) spaced apart along its circumference; the air guide plates (32) are rotatably connected to the air guide grooves (311); and an air guide channel (33) is formed between the air guide plates (32) and the air guide grooves (311); the glass cover (4) is arranged at the upper end of the cyclone turbine (31); The air guide assembly (3) further comprises an adjusting ring sleeve (34), a plurality of adjusting columns (35) and a plurality of tension springs (36); the adjusting ring sleeve (34) is sleeved on the mounting tube (12); the mounting tube (12) is provided with a plurality of slide grooves (122) spaced apart along its circumference; each of the slide grooves (122) is arranged in a vertical direction; the air guide plate (32) is provided with a stepped groove (321) in a vertical direction on one side close to the mounting tube (12) and is formed with a plurality of stepped portions; a connecting portion (325) is provided at the connection of each of the stepped portions; one end of each of the adjusting columns (35) is fixed The cyclone turbine (31) is coaxially arranged with the adjusting ring sleeve (34), and the center of the cyclone turbine (31) is not located in the length direction of each adjusting column (35), and each adjusting column (35) slides in each sliding groove (122). Each tension spring (36) is arranged between each air guide plate (32) and the mounting tube (12) to drive the air guide plate (32) to rotate toward the side close to the mounting tube (12); The installation cylinder (12) is provided with a plurality of slots (123) corresponding to the step portions on one side of the slide groove (122), and the adjustment column (35) is engaged with the slots (123).

2. A heating stove according to claim 1, characterized in that: The end of the adjusting column (35) away from the adjusting ring sleeve (34) is provided with a guide surface (351) that cooperates with the connecting portion (325).

3. The heating stove according to claim 1, characterized in that: The cyclone turbine (31) comprises a first wind guide vortex plate (312) and a second wind guide vortex plate (313), wherein a flow stabilization channel (314) is formed between two ends of the first wind guide vortex plate (312) and the second wind guide vortex plate (313).

4. A heating stove according to claim 3, characterized in that: A first baffle (315) is provided at the upper end of the first wind guide vortex plate (312), a second baffle (316) is provided at the upper end of the second wind guide vortex plate (313), and the lower end of the glass cover (4) is inserted between the first baffle (315) and the second baffle (316).

5. The heating stove according to claim 1, characterized in that: A second combustion burner (7) is provided at the upper end of the base (1), and the second combustion burner (7) is located on the outer peripheral side of the glass cover (4).

6. The heating stove according to claim 5, characterized in that: A wind shield ring (13) is provided at the upper end of the base (1), and the wind shield ring (13) surrounds the second combustion burner head (7).

7. The heating stove according to claim 5, characterized in that: A control switch (8) is provided on the base (1), and the control switch (8) controls the switching of the first combustion burner head (2) and the second combustion burner head (7) respectively.

8. The heating stove according to claim 1, characterized in that: The upper end of the installation tube (12) is provided with a mesh cover (5), and the upper end of the mesh cover (5) is provided with a plurality of cards (6) at intervals along its own circumference, and the upper end of the glass cover (4) is clamped to each of the cards (6).

Images