A multifunctional outdoor stove

Abstract

The utility model provides a kind of multifunctional outdoor stove, comprising: base, is provided with combustor, combustor has the injection port for gas fuel injection, and the gas pipe for receiving gas fuel, the gas pipe is detachably connected with the container of storing gas fuel by regulating valve;The heating net of porous structure, around the outside of injection port, and space is formed between injection port;Combustion chamber is set on base, and heating net cover is set in, the side wall of the combustion chamber is provided with opening, or set transparent component, the heat and light generated by the present application effectively utilize gas fuel combustion, realize good lighting and heating effect, with convenient to use, safe and reliable etc. The utility model relates to the field of multifunctional outdoor stove.

Description

Technical Field

[0001] This utility model relates to the field of multifunctional outdoor stoves, specifically to a multifunctional outdoor stove. Background Technology

[0002] Traditional lighting fixtures mostly use liquid fuel, which has many inconveniences, such as cumbersome fuel refueling, easy leakage when carrying, poor portability, and poor user experience;

[0003] In addition, existing multi-functional outdoor stoves are usually equipped with a flow guide (e.g., a cotton wick) to guide the liquid fuel in an orderly manner before combustion. The flame is small and cannot fully realize the lighting and heating functions. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a multifunctional outdoor stove that effectively utilizes the heat and light generated by the combustion of gaseous fuels to achieve good lighting and heating effects, while also having the advantages of being easy to use, safe and reliable.

[0005] A multi-functional outdoor stove,

[0006] include:

[0007] The base is equipped with a burner, which has an injection port for injecting gaseous fuel and a gas pipe for receiving gaseous fuel, the gas pipe being detachably connected to a container for storing gaseous fuel via a regulating valve.

[0008] A porous heating mesh surrounds the outside of the nozzle and forms a space between it and the nozzle;

[0009] The combustion chamber is mounted on the base and has a heating mesh inside it. The side wall of the combustion chamber has openings or transparent components.

[0010] Compared with existing lighting fixtures that use liquid fuel, the multifunctional outdoor stove of this application, when in use, first connects the container storing gaseous fuel (e.g., natural gas cylinder, coal gas cylinder) to the regulating valve. Then, the gaseous fuel flow is controlled by the regulating valve. When the gaseous fuel flows to the injection port, it can be ignited at the injection port. Compared with existing multifunctional outdoor stoves that use liquid fuel, this application uses a detachable gas cylinder for gas supply, which is convenient for users and will not leak liquid fuel during carrying, thus having better portability.

[0011] The light generated by the combustion of gaseous fuel can be emitted from the openings or transparent components of the combustion chamber, which can illuminate the environment around the furnace.

[0012] At the same time, the heat generated by combustion can also provide heating and raise the temperature of the area around the furnace.

[0013] A heating mesh is installed on the outside of the injection nozzle. The heating mesh has a porous metal structure that allows gas to pass through, thus avoiding the problem of incomplete combustion.

[0014] When gaseous fuels are burned, they heat the heating grid, which can be used to increase thermal radiation and amplify its effects on lighting, heating, and other purposes.

[0015] As an improvement of this utility model, the base is a hollow box structure, the burner is disposed inside the base, and the injection port of the burner extends out to the top of the base.

[0016] As an improvement of this utility model, the number of spray nozzles is multiple, and the multiple spray nozzles are arranged in a horizontal direction with the spray direction of the spray nozzles facing upward.

[0017] As an improvement of this utility model, the space between the heating mesh and the injection port is a trapezoidal structure, and the cross-section gradually increases along the injection direction of the gaseous fuel.

[0018] As an improvement of this utility model, the base is provided with a mounting seat, which is an annular structure surrounding the injection port;

[0019] The mounting base has U-shaped slots on its opposite side walls. The heating mesh is bent into an inverted "V" shape, and the two lower ends of the heating mesh are inserted into the slots.

[0020] As an improvement of this utility model, the mounting base is provided with brackets on its other two opposite side walls, and the inner end faces of the brackets abut against the two ends of the heating mesh.

[0021] The support frame is also equipped with baffles that press against the outer sides of both ends of the heating mesh.

[0022] As an improvement of this utility model, the combustion chamber is provided with a handle.

[0023] As an improvement of this utility model, a bracket seat is provided above the combustion chamber corresponding to the heating grid.

[0024] As an improvement of this utility model, the base is further provided with an ignition component, which includes a piezoelectric ceramic and an electrical conductor that guides the current output from the piezoelectric ceramic output terminal to the injection port.

[0025] As an improvement of this utility model, the base is provided with a through groove, one end of which is provided with a slot communicating with it. The slot spacing of the slot is smaller than the slot spacing of the through groove, and a snap-fit ​​part that can fit into the slot is provided between the regulating valve and the air pipe. Attached Figure Description

[0026] The accompanying drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component shown in the various figures may be denoted by the same reference numeral. For clarity, not every component is labeled in each figure. Embodiments of various aspects of the present invention will now be described by way of example and with reference to the accompanying drawings, wherein:

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the structure of the concealed combustion chamber of this utility model;

[0029] Figure 3 This is a schematic diagram of the nozzle position of this utility model;

[0030] Figure 4 This is the utility model Figure 3 Schematic diagram of the structure at point A in the middle;

[0031] Figure 5 This is a schematic diagram of the structure of this utility model after the heating mesh is hidden;

[0032] Figure 6 This is a partial cross-sectional structural schematic diagram of the present invention;

[0033] Figure 7 This is a utility model Figure 6 Enlarged schematic diagram of the structure at point B;

[0034] Figure 8 This is a schematic diagram of the bottom structure of the base of this utility model;

[0035] Figure 9 This is a schematic diagram of the adjustment valve connected to the slot in this utility model.

[0036] 1. Base; 1.1. Through slot; 1.2. Slot; 2. Burner; 3. Injection port; 4. Gas pipe; 5. Regulating valve; 5.1. Snap-fit ​​part; 6. Heating grid; 7. Combustion chamber; 8. Transparent component; 9. Mounting base; 10. Slot; 11. Bracket; 12. Baffle; 13. Handle; 14. Bracket base; 15. Ignition assembly; 15.1. Piezoelectric ceramic; 15.2. Electrical conductor. Detailed Implementation

[0037] To better understand the technical content of this utility model, specific embodiments are provided below in conjunction with the accompanying drawings.

[0038] like Figures 1-7 As shown, this utility model provides a multifunctional outdoor stove.

[0039] It includes a base 1, a burner 2, a heating grid 6, and a combustion chamber 7.

[0040] The burner 2 is mounted on the base 1, which is a hollow box structure. Its interior is used to accommodate the burner 2, which can house the main body of the burner, making better use of space and facilitating the overall miniaturization design.

[0041] The burner 2 is provided with an injection port 3 for injecting gaseous fuel. There are multiple injection ports 3, and the multiple injection ports 3 are arranged in a horizontal direction. After the above improvement, multiple injection ports simultaneously inject gaseous fuel for combustion, thereby improving the combustion effect and thus improving the lighting and heating effects. The injection ports have a small diameter orifice structure.

[0042] The nozzle 3 extends above the base 1, and its upward spray direction allows the gaseous fuel to be sprayed upward and burned, which is more in line with the structural design of this application and also facilitates the combustion of the gas.

[0043] The burner 2 also has a gas pipe 4 for receiving gaseous fuel. The gas pipe 4 is detachably connected to a container for storing gaseous fuel (such as a natural gas cylinder, a coal gas cylinder, etc.) via a regulating valve 5. The flow rate of gaseous fuel can be controlled by the regulating valve 5, thereby adjusting the size of the flame and the intensity of combustion. The gas is supplied by a gas cylinder, which has good portability and will not easily leak, thus providing good safety.

[0044] The heating mesh 6 adopts a porous metal structure, which has good air permeability and thermal conductivity. It surrounds the outside of the injection port 3 and forms a space between it and the injection port 3. The space between the heating mesh 6 and the injection port 3 has a trapezoidal structure and the cross-section gradually increases along the injection direction of the gaseous fuel.

[0045] The above improvements facilitate the full mixing and combustion of gaseous fuel within the heating grid 6, avoiding incomplete combustion and improving the stability and completeness of flame combustion.

[0046] Meanwhile, the porous structure of the heating mesh 6 allows the flame to be evenly distributed within it, creating an aesthetically pleasing flame display effect. When the gaseous fuel is burned, it heats the heating mesh 6, which can be used to increase thermal radiation and amplify its functions such as lighting and heating.

[0047] The base 1 is provided with a mounting seat 9, which is a ring structure surrounding the spray nozzle 3. The two opposite side walls of the mounting seat 9 are respectively provided with U-shaped slots 10. The heating mesh 6 is bent into an inverted "V" shape. The two lower ends of the heating mesh 6 are respectively inserted into the slots 10 to achieve fixed installation of the heating mesh 6 on the mounting seat 9.

[0048] On the other two opposite sides of the mounting base 9, there are brackets 11 respectively. The inner end face of the bracket 11 abuts against the two ends of the heating mesh 6. The bracket 11 is also provided with baffles 12 that press against the outer sides of the two ends of the heating mesh 6 to further enhance the stability of the heating mesh 6 installation and prevent it from shaking or shifting during use.

[0049] Combustion chamber 7 is mounted on base 1 and covers heating mesh 6 inside. The side wall of combustion chamber 7 is provided with openings 8 or transparent components to facilitate observation of the flame and the emission of light and heat.

[0050] The combustion chamber 7 is also equipped with a handle 13 for easy movement and handling. Above the heating grid 6, the combustion chamber 7 is equipped with a bracket 14 for placing items (such as barbecue pans, cups, etc.).

[0051] To facilitate user ignition, an ignition assembly 15 is provided on the base 1. The ignition assembly 15 includes a piezoelectric ceramic 15.1 and an electrical conductor 15.2 that guides the current output from the piezoelectric ceramic 15.1 to the injection port 3. The injection port 3 can be made of metal and is positioned close to the electrical conductor 15.2. When the user releases high voltage by pressing the piezoelectric ceramic 15.1, a high-voltage arc is formed between the electrical conductor 15.2 and the injection port 3, igniting the gas fuel. It features simple operation and reliable safety.

[0052] When using the multifunctional outdoor stove described in this utility model, first connect the container storing gaseous fuel to the regulating valve 5, control the gaseous fuel flow through the regulating valve 5, and then ignite the gaseous fuel using the ignition assembly 15. The gaseous fuel is sprayed out from the injection port 3 and burns. The light generated can be emitted from the opening of the combustion chamber 7 or the transparent assembly 8 to illuminate the environment around the stove.

[0053] At the same time, the heat generated by combustion can also provide heating and raise the temperature of the area around the furnace.

[0054] When the gaseous fuel is burned, it heats the heating grid 6, which can be used to increase the heat radiation and amplify the effects of lighting and heating.

[0055] Please see Figures 8-9 As shown, the base 1 is provided with a through groove 1.1, and one end of the through groove 1.1 is provided with a slot 1.2 communicating with it. The slot spacing of the slot 1.2 is smaller than the slot spacing of the through groove 1.1, and a snap-fit ​​part 5.1 that can fit into the slot 1.2 is provided between the regulating valve 5 and the air pipe 4.

[0056] Specifically, the groove spacing of the through groove 1.1 is larger than the size of the regulating valve 5. After use, the regulating valve 5 can be inserted into the base 1 through the through groove 1.1. Furthermore, the regulating valve 5 can be moved so that the locking part 5.1 between the regulating valve 5 and the air pipe 4 fits into the locking groove 1.2, which can fix and store the regulating valve 5 and the air pipe 4. The structure is simple, reliable and easy to use.

[0057] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A multi-functional outdoor stove, Its features are, include: The base is equipped with a burner, which has an injection port for injecting gaseous fuel and a gas pipe for receiving gaseous fuel, the gas pipe being detachably connected to a container for storing gaseous fuel via a regulating valve. A porous heating mesh surrounds the outside of the nozzle and forms a space between it and the nozzle; The combustion chamber is mounted on the base and has a heating mesh inside it. The side wall of the combustion chamber has openings or transparent components.

2. The multifunctional outdoor stove according to claim 1, characterized in that, The base is a hollow box structure, the burner is located inside the base, and the nozzle of the burner extends out to the top of the base.

3. A multifunctional outdoor stove according to claim 1, characterized in that, The number of spray nozzles is multiple, and the multiple spray nozzles are arranged in a horizontal direction with the spray direction of the spray nozzles facing upward.

4. A multifunctional outdoor stove according to claim 3, characterized in that, The space between the heating mesh and the injection port is trapezoidal in shape, and the cross-section gradually increases along the injection direction of the gaseous fuel.

5. A multifunctional outdoor stove according to claim 4, characterized in that, The base is provided with a mounting seat, which is a ring structure arranged around the injection port; The mounting base has U-shaped slots on its opposite side walls. The heating mesh is bent into an inverted "V" shape, and the two lower ends of the heating mesh are inserted into the slots.

6. A multifunctional outdoor stove according to claim 5, characterized in that, The mounting base has brackets on its other two opposite side walls, and the inner end faces of the brackets abut against the two ends of the heating mesh. The support frame is also equipped with baffles that press against the outer sides of both ends of the heating mesh.

7. A multifunctional outdoor stove according to claim 1, characterized in that, The combustion chamber is equipped with a handle.

8. A multifunctional outdoor stove according to claim 1, characterized in that, A bracket is provided above the combustion chamber corresponding to the heating grid.

9. A multifunctional outdoor stove according to claim 1, characterized in that, The base is also provided with an ignition component, which includes a piezoelectric ceramic and an electrical conductor that guides the current output from the piezoelectric ceramic to the injection port.

10. A multifunctional outdoor stove according to claim 1, characterized in that, The base is provided with a through groove, and one end of the through groove is provided with a slot communicating with it. The slot spacing of the slot is smaller than the slot spacing of the through groove, and a snap-fit ​​part that can fit into the slot is provided between the regulating valve and the air pipe.

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