Multifunctional gasification furnace

Abstract

Annular air ducts are arranged at the upper end and the lower end in a furnace body, a plurality of air outlets are formed in the annular air ducts, an air inlet duct is vertically arranged on the inner wall of the furnace body, the upper end and the lower end of the air inlet duct are communicated with the annular air ducts, and a first air inlet is formed in the outer side wall of the furnace body. According to the smokeless firewood gasification furnace, the air blowing effect can be improved, the combustion firepower of the smokeless firewood gasification furnace is improved, power can be supplied to the air supply assembly through the power generation assembly, the trouble of an external power source is omitted, and the smokeless firewood gasification furnace is energy-saving and environment-friendly. And the power generation assembly is further provided with a storage battery, redundant electricity can charge electronic products of the user, and the camping cooking experience of the user is improved.

Description

Technical Field

[0001] This utility model relates to the field of wood-fired stove technology, specifically a multi-functional gasification stove. Background Technology

[0002] Smokeless wood gasifiers are suitable for camping and cooking, utilizing biomass fuels such as branches and straw. They burn smokelessly and efficiently. Currently, to increase the heat output of smokeless wood gasifiers, a blower is typically installed at the air inlet. However, when using the blower to supply air to the inlet, incompatibility between the blower and the inlet connection results in poor airflow and affects the heat output. Furthermore, using a blower to power the smokeless wood gasifier requires an external power source, which is extremely inconvenient and negatively impacts the user experience. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a multifunctional gasifier to address the shortcomings of the existing technology, thereby solving at least one of the above-mentioned technical problems.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A multifunctional gasifier includes a furnace body, the interior of which is hollow, a furnace opening is provided at the top of the furnace body, a furnace door is provided on one side of the furnace body, a support leg is provided at the bottom of the furnace body, a bracket is provided at the top of the furnace body, annular air ducts are provided at both the upper and lower ends of the interior of the furnace body, a plurality of air outlets are provided on the annular air ducts, an air inlet is vertically provided on the inner wall of the furnace body, the upper and lower ends of the air inlet are connected to the annular air ducts, a first air inlet is provided on the outer wall of the furnace body, the first air inlet is connected to the interior of the furnace body, a power generation component is detachably provided on the side of the furnace body, and an air supply component is detachably provided on the first air inlet;

[0005] The power generation component includes a first housing, a through hole on the left side of the first housing with a semiconductor power generation chip disposed inside the hole, a storage battery disposed inside the first housing, a power transmission interface disposed on the side of the first housing, the semiconductor power generation chip being electrically connected to the storage battery, the storage battery being electrically connected to the power transmission interface, and a first magnet disposed on the left side of the first housing.

[0006] The air supply assembly includes a second housing, an air supply pipe connected to the left side of the second housing, a second air inlet provided on the right side of the second housing, an air supply fan provided inside the second housing, the air supply fan being electrically connected to a battery, the air supply pipe cooperating with a first air inlet, and a second magnet provided on the left side of the air supply pipe.

[0007] Furthermore, a heat dissipation fin is provided on one side of the semiconductor power generation chip, and air inlet grilles are provided on the front and rear sides of the first housing, with the air inlet grilles corresponding to the heat dissipation fins.

[0008] Furthermore, a cooling fan is provided on one side of the heat dissipation fins, and the cooling fan is electrically connected to the semiconductor power generation chip. An air outlet grille is provided on the right side of the first housing, and the air outlet grille is correspondingly provided with the air outlet of the cooling fan.

[0009] Furthermore, the air supply pipe is cylindrical, the first air inlet is cylindrical, and the air supply pipe is sleeved on the first air inlet.

[0010] Furthermore, the semiconductor power generation chip and the first magnet are flush with the side of the first housing.

[0011] Furthermore, one side of the furnace door is connected to the furnace body via a hinge, and the other side of the furnace door is detachably connected to the furnace body via a locking assembly.

[0012] Furthermore, the annular air duct is square tubular.

[0013] Furthermore, the furnace body is equipped with a handle.

[0014] Furthermore, a power cord is provided on the side of the second housing, and the power cord is electrically connected to the blower motor.

[0015] The beneficial effects of this utility model are:

[0016] This invention features a power generation component and a ventilation component. The ventilation component can be quickly installed and disassembled with a relatively sealed connection. Combined with the annular air ducts at the top and bottom, it improves the blowing effect and enhances the combustion power of the smokeless wood gasifier. The power generation component can supply power to the ventilation component, eliminating the need for an external power source. Furthermore, the power generation component is equipped with a battery, and excess power can be used to charge the user's electronic devices, improving the user's camping and cooking experience. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2This is a schematic diagram of the furnace body structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the internal structure of the furnace body of this utility model.

[0021] Figure 4 This is a schematic diagram of the internal structure of the power generation component of this utility model.

[0022] Figure 5 This is a schematic diagram of the internal structure of the power generation component of this utility model.

[0023] Figure 6 This is a schematic diagram of the air supply component of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] Furnace body 1; Furnace opening 11; Annular air duct 12; Air outlet 13; Air inlet duct 14; First air inlet 15; Furnace door 16; Hinge 17; Locking assembly 18; Support leg 19; Bracket 110; Handle 111; Power generation assembly 2; First housing 21; Semiconductor power generation chip 22; Heat dissipation fins 23; Heat dissipation fan 24; Battery 25; Air inlet grille 26; Air outlet grille 27; Power transmission interface 28; First magnet 29; Air supply assembly 3; Second housing 31; Second air inlet 32; Air supply pipe 33; Second magnet 34; Power cord 35. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Example 1: See Figures 1 to 6 This is a schematic diagram of the structure of this utility model, including a furnace body 1, which is hollow inside. A furnace opening 11 is provided at the top of the furnace body 1, which is a fire outlet. A furnace door 16 is provided on one side of the furnace body 1 for adding firewood. A support leg 19 is provided at the bottom of the furnace body 1 to support the furnace body 1. A bracket 110 is provided at the top of the furnace body 1 to support the stove. Annular air ducts 12 are provided at both the upper and lower ends inside the furnace body 1. Several air outlets 13 are provided on the annular air ducts 12. Air enters the furnace body 1 through the annular air ducts 12 at both the upper and lower ends. An air inlet duct 14 is vertically provided on the inner wall of the furnace body 1. The upper and lower ends of the air inlet duct 14 are connected to the annular air duct 12. A first air inlet 15 is provided on the outer wall of the furnace body 1. Air is diverted from the air inlet duct 14 into the annular air ducts 12 at both the upper and lower ends. The first air inlet 15 is connected to the interior of the furnace body 1. A power generation component 2 is detachably provided on the side of the furnace body 1. An air supply component 3 is detachably provided on the first air inlet 15.

[0033] The power generation component 2 includes a first housing 21. A through hole is provided on the left side of the first housing 21, and a semiconductor power generation chip 22 is fitted inside the hole. The semiconductor power generation chip 22 is a power generation device based on the Seebeck effect, which directly converts heat energy into electrical energy through temperature difference. Its core principle is: when there is a temperature difference between the two ends of a semiconductor material, charge carriers diffuse from the high-temperature end to the low-temperature end, forming a potential difference, thereby generating direct current. A battery 25 is installed inside the first housing 21. The battery 25 is a high-temperature resistant battery, such as a molten salt battery. A power transmission interface 28 is provided on the side of the first housing 21. The power transmission interface 28 uses a USB interface for direct charging of electronic products. The semiconductor power generation chip 22 is electrically connected to the battery 25, and the battery 25 is electrically connected to the power transmission interface 28. The power generation chip converts heat energy into electrical energy. The electrical energy enters the voltage regulator circuit through wires and outputs 5V direct current. The direct current is input to the charging management module through wires and finally stored in the battery 25. A first magnet 29 is provided on the left side of the first housing 21.

[0034] The air supply assembly 3 includes a second housing 31. An air supply pipe 33 is connected to the left side of the second housing 31, and a second air inlet 32 ​​is provided on the right side of the second housing 31. An air supply fan is provided inside the second housing 31. The air supply fan rotates to send external air into the furnace. The air supply fan is electrically connected to the battery 25. A power cord 35 is provided on the side of the second housing 31. The connector of the power cord 35 is a USB connector. The power cord 35 is inserted into the power supply interface 28 to draw power for the air supply fan. The air supply pipe 33 cooperates with the first air inlet 15. A second magnet 34 is provided on the left side of the air supply pipe 33.

[0035] Specifically, a heat dissipation fin 23 is provided on one side of the semiconductor power generation chip 22, and air inlet grilles 26 are provided on the front and rear sides of the first housing 21. The air inlet grilles 26 are correspondingly arranged with the heat dissipation fin 23 to improve the heat dissipation efficiency.

[0036] Specifically, a cooling fan 24 is provided on one side of the heat dissipation fins 23. The cooling fan 24 is electrically connected to the semiconductor power generation chip 22. The power generation chip converts heat energy into electrical energy. The electrical energy enters the voltage regulator circuit through the wire and outputs 5V DC power. The DC power supplies power to the cooling fan 24 through the wire. The direct connection method can first supply power to the cooling fan 24. The cooling fan 24 is in a normally open state, which improves the heat dissipation efficiency. An air outlet grille 27 is provided on the right side of the first housing 21. The air outlet grille 27 is correspondingly provided with the air outlet 13 of the cooling fan 24.

[0037] Specifically, the air supply duct 33 is a round tube, the first air inlet 15 is a round tube, and the air supply duct 33 is sleeved on the first air inlet 15 to improve the airtightness of the connection.

[0038] Specifically, the semiconductor power generation chip 22 and the first magnet 29 are flush with the side of the first housing 21 and can be attached to the side wall of the furnace body 1 to improve stability.

[0039] Specifically, one side of the furnace door 16 is connected to the furnace body 1 via a hinge 17, and the other side of the furnace door 16 is detachably connected to the furnace body 1 via a locking assembly 18, which facilitates the opening and closing of the furnace door 16.

[0040] Specifically, the annular air duct 12 is square tube-shaped, which makes it easy to fix the annular air duct 12.

[0041] Specifically, the furnace body 1 is equipped with a handle 111 to facilitate the movement of the device.

[0042] The principle of this invention is as follows: the user places firewood into the furnace body 1 through the furnace door 16 and lights it. The furnace body 1 is made of iron. The user attaches the power generation component 2 to the side wall of the furnace body 1 using magnetic attraction. The air supply component 3 is installed on the first air inlet 15 and magnetically fixed with the second magnet 34. The temperature of the side wall of the furnace body 1 is generally between 300 degrees Celsius and 500 degrees Celsius. Both the first magnet 29 and the second magnet 34 are high-temperature resistant magnets to improve the stability of the magnetic attraction. One side of the semiconductor power generation chip 22 is in contact with the furnace body 1, and the other side dissipates heat through the heat dissipation fins 23 to generate electricity due to temperature difference. After power generation, the power is supplied to the cooling fan and the battery 25. The cooling fan rotates to dissipate heat and improve the efficiency of power generation. The battery 25 stores electricity. The power cord 35 is connected to the power transmission interface 28 to supply power to the air supply fan. The air supply fan sends air into the interior of the furnace body 1 through the air inlet duct 14 and the annular air duct 12 to increase the combustion heat.

[0043] Example 2: When the user does not need to increase the firepower, the power generation component 2 is magnetically attached to the side wall of the furnace body 1, and the semiconductor power generation chip 22 charges the storage battery 25, making it convenient for the user to use the power generation component 2 to charge electronic products.

[0044] The above are merely optional embodiments of this utility model and are not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

[0045] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

Claims

1. A multifunctional gasification furnace, comprising a furnace body (1), wherein the interior of the furnace body (1) is hollow, a furnace opening (11) is provided at the top of the furnace body (1), a furnace door (16) is provided on one side of the furnace body (1), a support leg (19) is provided at the bottom of the furnace body (1), and a bracket (110) is provided at the top of the furnace body (1), characterized in that: The furnace body (1) has an annular air duct (12) at both the upper and lower ends. The annular air duct (12) has several air outlets (13). The inner wall of the furnace body (1) has a vertical air inlet (14). The upper and lower ends of the air inlet (14) are connected to the annular air duct (12). The outer wall of the furnace body (1) has a first air inlet (15). The first air inlet (15) is connected to the interior of the furnace body (1). The side of the furnace body (1) is detachably equipped with a power generation component (2). The first air inlet (15) is detachably equipped with an air supply component (3). The power generation component (2) includes a first housing (21), a through hole is provided on the left side of the first housing (21) and a semiconductor power generation chip (22) is provided in the hole, a storage battery (25) is provided inside the first housing (21), a power transmission interface (28) is provided on the side of the first housing (21), the semiconductor power generation chip (22) is electrically connected to the storage battery (25), the storage battery (25) is electrically connected to the power transmission interface (28), and a first magnet (29) is provided on the left side of the first housing (21). The air supply assembly (3) includes a second housing (31), an air supply pipe (33) is connected to the left side of the second housing (31), a second air inlet (32) is provided on the right side of the second housing (31), an air supply fan is provided inside the second housing (31), the air supply fan is electrically connected to the battery (25), the air supply pipe (33) is matched with the first air inlet (15), and a second magnet (34) is provided on the left side of the air supply pipe (33).

2. The multifunctional gasifier according to claim 1, characterized in that: The semiconductor power generation chip (22) has a heat dissipation fin (23) on one side, and the first housing (21) has air inlet grilles (26) on the front and rear sides, and the air inlet grilles (26) are correspondingly arranged with the heat dissipation fins (23).

3. The multifunctional gasifier according to claim 2, characterized in that: A cooling fan (24) is provided on one side of the heat dissipation fins (23). The cooling fan (24) is electrically connected to the semiconductor power generation chip (22). An air outlet grille (27) is provided on the right side of the first housing (21). The air outlet grille (27) is correspondingly provided to the air outlet (13) of the cooling fan (24).

4. The multifunctional gasifier according to claim 1, characterized in that: The air supply pipe (33) is in the shape of a round tube, and the first air inlet (15) is in the shape of a round tube. The air supply pipe (33) is sleeved on the first air inlet (15).

5. The multifunctional gasifier according to claim 1, characterized in that: The semiconductor power generation chip (22) and the first magnet (29) are flush with the side of the first housing (21).

6. The multifunctional gasifier according to claim 1, characterized in that: One side of the furnace door (16) is connected to the furnace body (1) via a hinge (17), and the other side of the furnace door (16) is detachably connected to the furnace body (1) via a locking assembly (18).

7. The multifunctional gasifier according to claim 1, characterized in that: The annular air duct (12) is square tube shaped.

8. The multifunctional gasifier according to claim 1, characterized in that: The furnace body (1) is provided with a handle (111).

9. The multifunctional gasifier according to claim 1, characterized in that: A power cord (35) is provided on the side of the second housing (31), and the power cord (35) is electrically connected to the blower motor.

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