Heating furnace convenient to inspect

Abstract

The utility model relates to the technical field of heating furnaces, in particular to a heating furnace convenient to inspect, when the heating furnace convenient to inspect is used, air can enter a first air inlet channel from an air inlet, upward airflow is formed and is blown to the inner side of a visible window, and part of air enters a second air inlet channel from a third air inlet channel and is blown to the inner side of the visible window. The visible window is arranged in the hearth, downward airflow is formed and blown to the inner side of the visible window, an air curtain is formed at the inner side end of the visible window through the first air inlet channel and the second air inlet channel, and smoke generated when fuel burns in the hearth can be blocked by the air curtain, so that the smoke can be prevented from blackening the visible window, and a user can better observe the combustion condition in the hearth.

Description

Technical Field

[0001] The utility model relates to the technical field of stoves, in particular to a stove which is easy to inspect. Background Art

[0002] A stove is a device that burns coal or other biomass fuels for heating or cooking. It mainly includes a stove barrel for insulation and a combustion chamber inside the stove. Coal or biomass fuel is placed in the combustion chamber and burns to generate heat, which is then dissipated by the stove body to achieve the purpose of heating.

[0003] A general barbecue stove includes a base, a furnace body is placed on the base, a fireproof cover is provided on the furnace body, a panel is installed on the fireproof cover, a furnace chamber is provided in the furnace body, a furnace bridge is provided in the furnace chamber, an ash hopper is provided under the furnace bridge, a feed port passes through the furnace body and is connected to the furnace chamber, fuel is placed on the furnace bridge, and the barbecue stove can be used after the fuel is ignited. A visual window is generally provided at the feed port, through which the user can observe the combustion of the fuel in the furnace chamber and then judge whether the fuel needs to be supplemented or whether the fuel continues to burn. Since the visual window is close to the furnace chamber, the smoke generated by the combustion of the fuel can easily blacken the visual window, making it difficult for the user to observe the combustion of the fuel in the furnace chamber.

[0004] For this reason, a kind of baking stove that is convenient for inspection is proposed to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the present invention is to provide a stove that is easy to inspect and can form an air curtain at the viewing window to prevent smoke from blackening the viewing window.

[0006] The technical solution adopted by the present invention to solve the problem is: a barbecue stove that is easy to inspect, comprising a main body, a furnace with an open upper opening provided in the main body, at least one feeding port connected to the furnace provided on the main body, a visual window hinged at the feeding port, a first air inlet channel and a second air inlet channel provided at the top and bottom of the feeding port respectively, a third air inlet channel connected to the first and second air inlet channels provided at the side ends of the feeding port, an air inlet connected to the first and second air inlet channels provided at the side walls of the main body; the air outlet ends of the first and second air inlet channels both face the inner ends of the visual window.

[0007] As a further improvement of the above technical solution, the air outlet ends of the first air inlet channel and the second air inlet channel are both provided with guide vanes, and the guide vanes gradually tilt toward the inner end of the visual window from the head end to the tail end.

[0008] As a further improvement of the above technical solution, it also includes an ash hopper, which is slidably connected to the main body, the ash hopper is located below the furnace, and a furnace bridge is provided between the furnace and the ash hopper.

[0009] As a further improvement of the above technical solution, a first smoke exhaust channel and a second smoke exhaust channel connected to each other are respectively provided on the top and side of the furnace, and the main body also includes a smoke exhaust pipe, and the second smoke exhaust channel is connected to the smoke exhaust pipe.

[0010] As a further improvement of the above technical solution, an oven is provided in the main body, and the oven is located in the second smoke exhaust channel.

[0011] As a further improvement of the above technical solution, a partition is provided between the second smoke exhaust channel and the smoke exhaust pipe.

[0012] As a further improvement of the above technical solution, at least one cooking opening is provided on the top of the main body, and the cooking opening is connected to the first smoke exhaust channel or the second smoke exhaust channel.

[0013] As a further improvement of the above technical solution, a panel is provided on the top of the cooking opening.

[0014] The beneficial effect of the present utility model is that when in use, air can enter the first air inlet channel from the air inlet, and form an upward airflow blowing toward the inner side of the visual window, and part of the air enters the second air inlet channel from the third air inlet channel, and forms a downward airflow blowing toward the inner side of the visual window, and an air curtain is formed at the inner end of the visual window through the first air inlet channel and the second air inlet channel. The smoke generated when the fuel burns in the furnace can be blocked by the wind curtain, thereby preventing the smoke from blackening the visual window, and the user can better observe the combustion situation in the furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further explained below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a three-dimensional diagram of the utility model stove;

[0017] Figure 2 This is a top view of the utility model stove;

[0018] Figure 3 for Figure 2 The cross-sectional view of the AA portion;

[0019] Figure 4 for Figure 2 A cross-sectional view of the BB portion;

[0020] Figure 5 for Figure 2 Cross-sectional view of the CC section.

[0021] In the figure: 1-main body, 11-air inlet, 12-cooking port, 13-panel, 2-furnace, 3-charging port, 31-first air inlet channel, 32-second air inlet channel, 33-third air inlet channel, 34-guide vane, 4-visual window, 5-ash hopper, 6-furnace bridge, 71-first smoke exhaust channel, 72-second smoke exhaust channel, 73-smoke exhaust duct, 74-partition, 8-oven. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0024] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] Reference Figures 1 to 5 A stove for easy inspection includes a main body 1, a furnace 2 with an open upper portion provided in the main body 1, at least one feeding port 3 connected to the furnace 2 provided on the main body 1, a visual window 4 hingedly connected to the feeding port 3, a first air inlet channel 31 and a second air inlet channel 32 provided at the top and bottom of the feeding port 3, a third air inlet channel 33 connected to the first air inlet channel 31 and the second air inlet channel 32 provided at the side end of the feeding port 3, an air inlet 11 connected to the first air inlet channel 31 provided on the side wall of the main body 1; the air outlet ends of the first air inlet channel 31 and the second air inlet channel 32 both face the inner side end of the visual window 4;

[0027] During use, air can enter the first air inlet channel 31 from the air inlet 11, and form an upward airflow blowing toward the inner side of the visual window 4. Part of the air enters the second air inlet channel 32 from the third air inlet channel 33, and forms a downward airflow blowing toward the inner side of the visual window 4. A wind curtain is formed at the inner end of the visual window 4 through the first air inlet channel 31 and the second air inlet channel 32. The smoke generated when the fuel burns in the furnace 2 can be blocked by the wind curtain, thereby preventing the smoke from blackening the visual window 4, and the user can better observe the combustion situation in the furnace 2.

[0028] In a preferred embodiment, the air outlet ends of the first air inlet channel 31 and the second air inlet channel 32 are both provided with guide plates 34, and the guide plates 34 are gradually inclined toward the inner end of the visual window 4 from the head end to the tail end. The air can be guided to the inner side of the visual window 4 through the guide plates 34, so that the air is blown toward the visual window 4 and forms a wind curtain.

[0029] In a preferred embodiment, an ash hopper 5 is further included. The ash hopper 5 is slidably connected to the main body 1 and is located below the furnace 2. A furnace bridge 6 is provided between the furnace 2 and the ash hopper 5.

[0030] During use, the fuel is placed on the furnace bridge 6 and burned, and the carbon ash produced by the fuel combustion can fall into the ash hopper 5.

[0031] In a preferred embodiment, a first smoke exhaust channel 71 and a second smoke exhaust channel 72 are respectively provided on the top and the side of the furnace 2, which are connected to each other. The main body 1 also includes a smoke exhaust pipe 73, and the second smoke exhaust channel 72 is connected to the smoke exhaust pipe 73.

[0032] The smoke generated when the fuel is burned can be transported to the smoke exhaust pipe 73 through the first smoke exhaust channel 71 and the second smoke exhaust channel 73, and the smoke is discharged to the outside through the smoke exhaust pipe 73;

[0033] Among them, the smoke exhaust duct 73 is an upper smoke exhaust duct or a lower smoke exhaust duct. A fan can be installed outdoors, which is connected to the lower smoke exhaust duct through the fan, and the smoke is discharged from the lower smoke exhaust duct to the outside through the fan.

[0034] In a preferred embodiment, an oven 8 is provided in the main body 1 . The oven 8 is located in the second smoke exhaust passage 72 . The heat from the smoke can heat the food in the oven 8 .

[0035] In a preferred embodiment, a partition 74 is provided between the second smoke exhaust channel 72 and the smoke exhaust pipe 73. The partition can lengthen the second smoke exhaust channel 72, prolong the smoke exhaust time, and improve the heat utilization rate.

[0036] In a preferred embodiment, at least one cooking port 12 is provided on the top of the main body 1 , and the cooking port 12 is connected to the first smoke exhaust channel 71 or the second smoke exhaust channel 72 . The user can place the cooker on the cooking port 12 to heat the food.

[0037] In a preferred embodiment, a panel 13 is provided on the top of the cooking opening 12 , and the user can place kitchen utensils on the panel 13 .

[0038] The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A stove for easy inspection, comprising a main body (1), a furnace (2) with an upper opening provided in the main body (1), at least one feeding port (3) connected to the furnace (2) provided on the main body (1), a visual window (4) hingedly connected to the feeding port (3), characterized in that: The top and bottom of the feeding port (3) are respectively provided with a first air inlet channel (31) and a second air inlet channel (32); the side end of the feeding port (3) is provided with a third air inlet channel (33) connected to the first air inlet channel (31) and the second air inlet channel (32); and the side wall of the main body (1) is provided with an air inlet (11) connected to the first air inlet channel (31); The air outlet ends of the first air inlet channel (31) and the second air inlet channel (32) are both oriented toward the inner end of the visual window (4).

2. The easy-to-inspect stove according to claim 1, characterized in that: The air outlet ends of the first air inlet channel (31) and the second air inlet channel (32) are both provided with guide plates (34), and the guide plates (34) are gradually inclined toward the inner side of the visual window (4) from the head end to the tail end.

3. The easy-to-inspect stove according to claim 2, characterized in that: It also includes an ash hopper (5), which is slidably connected to the main body (1). The ash hopper (5) is located below the furnace (2), and a furnace bridge (6) is provided between the furnace (2) and the ash hopper (5).

4. The oven for easy inspection according to claim 3, characterized in that: A first smoke exhaust channel (71) and a second smoke exhaust channel (72) that are interconnected are respectively provided on the top of the furnace (2) and the side of the furnace (2); the main body (1) further comprises a smoke exhaust pipe (73); and the second smoke exhaust channel (72) is connected to the smoke exhaust pipe (73).

5. The oven for easy inspection according to claim 4, characterized in that: An oven (8) is provided in the main body (1), and the oven (8) is located in the second smoke exhaust channel (72).

6. The easy-to-inspect stove according to claim 5, characterized in that: A partition (74) is provided between the second smoke exhaust channel (72) and the smoke exhaust pipe (73).

7. The easy-to-inspect stove according to claim 4, characterized in that: At least one cooking opening (12) is provided on the top of the main body (1), and the cooking opening (12) is communicated with the first smoke exhaust channel (71) or the second smoke exhaust channel (72).

8. The easy-to-inspect stove according to claim 7, characterized in that: A panel (13) is provided on the top of the cooking opening (12).

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