CN220981383U

CN220981383U - Outdoor cooking gasifier

Info

Publication number: CN220981383U
Application number: CN202322401345.5U
Authority: CN
Inventors: 郭路平; 郭昌明
Original assignee: Shenzhen Xinma Technology Co ltd
Current assignee: Shenzhen Xinma Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-17
Anticipated expiration: 2033-08-31

Abstract

The utility model provides an outdoor cooking gasifier which comprises supporting legs, an outer container, a combustion chamber, an air blowing chamber, a fixing plate, a combustion furnace, a fan, a notch, an air inlet hole, a plate and an air hole, wherein the outer container is provided with a plurality of air inlets; the bottom of the combustion furnace is provided with a circle of ventilation holes, when biomass fuel in the gasification furnace starts to burn, the fan is started to send air into the combustion chamber from the air blowing chamber, and the air enters the bottom of the combustion furnace from the ventilation holes at the lower part of the combustion furnace, so that proper air content is provided for the biomass fuel at the bottom of the combustion furnace, and a proper amount of combustible smoke is generated while the biomass fuel at the bottom is fully burned; in addition, the air entering the combustion chamber passes through the air holes at the upper part of the combustion furnace to provide more air for the combustion of the upper combustible gas, so that the combustible gas can be fully combusted; the utility model ensures that the biomass fuel is fully combusted, and simultaneously increases the combustion of the combustible flue gas, thereby preventing the waste of resources.

Description

Outdoor cooking gasifier

Technical Field

The utility model relates to the technical field of gasifiers, in particular to an outdoor cooking gasifier.

Background

With the improvement of the living standard of people, the camping barbecue in the open has become a mainstream recreation mode; the outdoor gasification furnace is convenient to carry and use, the heat supply is sufficient, and open fire is generated when the raw material sources are widely combusted, so that the demand of the outdoor gasification furnace is increased rapidly; the gasification furnace is used in the process that biomass raw materials and alcohol blocks are placed in a combustion furnace and ignited, heat is released by combustion of biomass fuel, and in some existing gasification furnaces, the biomass fuel at the bottom is in less contact with air, so that the biomass fuel is insufficiently combusted; secondly, more combustible smoke is generated; when more combustible flue gas flows out of the combustion furnace, one part of the combustible flue gas can be combusted, and the other part of the combustible flue gas can be dissipated into the atmosphere, so that resource waste is caused.

Disclosure of utility model

The utility model aims to provide an outdoor cooking gasifier which aims to solve the problems of the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: including installing the outer courage of supporting legs, the inside of outer courage is equipped with combustion chamber and the cavity of blowing, combustion chamber with the cavity of blowing passes through the fixed plate and connects, the top rigid coupling of fixed plate has the burning furnace, the internally mounted of cavity of blowing has the fan, be equipped with the breach on the fixed plate, the cavity of blowing passes through the breach with combustion chamber intercommunication, the bottom of cavity of blowing is equipped with the inlet port, the fan with the inlet port aligns, the top of burning furnace with the top of outer courage passes through the plate and connects, the lower part of burning furnace is equipped with round bleeder vent, the top of burning furnace is equipped with the bleeder vent of a plurality of circles.

Further, the fan is connected with a control assembly, and the control assembly comprises an air quantity adjusting switch and a power interface.

Further, a filter screen plate is arranged at the bottom of the outer container, and the filter screen plate is aligned with the air inlet hole.

Further, a first heat insulation cotton is arranged between the outer wall of the air blowing chamber at the top of the fan and the fixing plate.

Further, the combustion furnace further comprises an inner container arranged in the outer container, the inner container is fixedly connected with the fixing plate, second heat insulation cotton is arranged between the inner container and the outer container, and the notch is positioned on the fixing plate between the inner container and the combustion furnace.

Further, a handle is fixedly connected to the outer wall of the outer container.

Further, the plate is provided with flame ports and a plurality of supporting pieces are circumferentially distributed on the plate.

Further, the barbecue device further comprises a heat conducting cavity, the bottom of the heat conducting cavity is embedded between the supporting pieces, a through hole is formed in the bottom of the heat conducting cavity, the diameter size of the through hole is larger than that of the flame port, a barbecue tray can be placed at the top of the heat conducting cavity, and a fuel port is further formed in the lower portion of the heat conducting cavity.

Further, the supporting piece comprises two fixing lugs fixedly connected to the plate and a supporting plate fixedly connected between the two fixing lugs through bolts.

Further, one side of the supporting plate, which is close to the flame port, is provided with anti-slip teeth.

Compared with the prior art, the utility model has the beneficial effects that:

The bottom of the combustion furnace is provided with a circle of ventilation holes, when biomass fuel in the gasification furnace starts to burn, the fan is started to send air into the combustion chamber from the air blowing chamber, and the air enters the bottom of the combustion furnace from the ventilation holes at the lower part of the combustion furnace, so that proper air content is provided for the biomass fuel at the bottom of the combustion furnace, and a proper amount of combustible smoke is generated while the biomass fuel at the bottom is fully burned; in addition, the air entering the combustion chamber passes through the air holes at the upper part of the combustion furnace to provide more air for the combustion of the upper combustible gas, so that the combustible gas can be fully combusted; the utility model ensures that the biomass fuel is fully combusted, and simultaneously increases the combustion of the combustible flue gas, thereby preventing the waste of resources.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the complete structure of the present utility model;

fig. 2 is a schematic cross-sectional view of the present utility model.

Wherein: 1. an outer bladder; 2. supporting feet; 3. a plate member; 4. a handle; 5. a filter screen plate; 6. an air inlet hole; 7. a blower; 8. a blowing chamber; 9. an air quantity adjusting switch; 10. a barbecue tray; 11. an inner container; 12. a first insulating cotton; 13. a second insulating cotton; 14. a combustion furnace; 15. ventilation holes; 16. a notch; 17. a combustion chamber; 18. a fixed ear; 19. a support plate; 20. anti-slip teeth; 21. a thermally conductive chamber; 22. a through hole; 23. a flame port; 24. a fuel port; 25. and a fixing plate.

Detailed Description

In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

Examples: referring to fig. 1-2, an outdoor cooking gasifier comprises an outer container 1 provided with supporting feet 2, wherein a combustion chamber 17 and an air blowing chamber 8 are arranged in the outer container 1, the combustion chamber 17 and the air blowing chamber 8 are connected through a fixing plate 25, the top of the fixing plate 25 is fixedly connected with a combustion furnace 14, biomass fuel and alcohol blocks are added into the combustion furnace 14 from the top of the combustion furnace 14, a fan 7 is arranged in the air blowing chamber 8, a notch 16 is arranged on the fixing plate 25, the air blowing chamber 8 is communicated with the combustion chamber 17 through the notch 16, an air inlet 6 is arranged at the bottom of the air blowing chamber 8, the fan 7 is aligned with the air inlet 6, the top of the combustion furnace 14 is connected with the top of the outer container 1 through a plate 3, a circle of air holes 15 are formed in the lower part of the combustion furnace 14, and two circles of air holes 15 are formed in the top of the combustion furnace 14, wherein the supporting feet 2 lift the bottom of the outer container 1 by a certain height, and air can flow in from the air inlet 6 conveniently; when biomass fuel in the gasification furnace starts to burn, the fan 7 is started to suck air into the air blowing chamber 8 from the outside through the air inlet hole 6 and send the air into the combustion chamber 17 through the air blowing chamber 8, and when the air enters the combustion chamber 17, a part of the air enters the bottom of the combustion furnace 14 through the air holes 15 at the lower part of the combustion furnace 14, so that proper air content is provided for the biomass fuel at the bottom of the combustion furnace 14, and proper combustible smoke is generated while the biomass fuel at the bottom is fully burned; the other part of air enters the combustion furnace 14 through the air holes 15 at the upper part of the combustion furnace 14 and provides more air for the combustion of the upper part of the combustible gas, so that the combustible gas can be fully combusted; the utility model ensures that the biomass fuel is fully combusted, and simultaneously increases the combustion of the combustible smoke, thereby preventing the waste of resources; in addition, the fan 7 is connected with a control assembly, and the control assembly comprises an air quantity adjusting switch 9 and a power interface, wherein the power interface can adopt a USB interface and can be communicated with a mobile power supply, so that the operation of the gasification furnace is more convenient; the air quantity regulating switch 9 can control the air inflow of air, so that different air feed quantities are provided for different combustion stages in the combustion furnace 14, and a proper amount of combustible flue gas can be generated while biomass fuel is fully combusted; the bottom of the outer liner 1 is provided with a filter screen plate 5, and the filter screen plate 5 is aligned with the air inlet hole 6 to filter air, so that the air is prevented from being blocked in the process of entering the combustion chamber 17; a first heat insulation cotton 12 is arranged between the outer wall of the air blowing chamber 8 positioned at the top of the fan 7 and the fixed plate 25, and the first heat insulation cotton 12 is also arranged between the bottom of the combustion furnace 14 and the fixed plate 25, so that the fan 7 is prevented from being damaged by high temperature generated by combustion while heat is dissipated; the inner container 11 is fixedly connected with the fixing plate 25, the second heat insulation cotton 13 is arranged between the inner container 11 and the outer container 1, the notch 16 is positioned on the fixing plate 25 between the inner container 11 and the combustion furnace 14, and heat dissipation generated by combustion is further prevented.

In this embodiment, the handle 4 is fixedly connected to the outer wall of the outer container 1, so as to facilitate the transportation of the gasifier, the flame port 23 is arranged on the plate 3, the heat generated by the combustion of the combustion furnace 14 flows out from the flame port 23, a plurality of supporting members are circumferentially distributed on the plate 3, the top of the supporting plate 19 can support a pot or the like to be heated, if the gasifier also comprises a heat conducting cavity 21 when the gasifier is used for barbecue, the bottom of the heat conducting cavity 21 is embedded between the supporting members, a through hole 22 is arranged at the bottom of the heat conducting cavity 21, the diameter size of the through hole 22 is larger than the diameter size of the flame port 23, the top of the heat conducting cavity 21 can be used for placing the barbecue plate 10, a fuel port 24 is also arranged at the lower part of the heat conducting cavity 21, the biomass fuel and the alcohol block can be plugged into the combustion furnace 14 through the fuel port 24, then the alcohol block is ignited, namely the starting combustion of the biomass fuel is completed, the heat generated by the combustion is transferred to the barbecue plate 10 through the heat conducting cavity 21, and then the heating of the sweeping plate is realized, the supporting members comprise two fixing lugs 18 fixedly connected to the plate 3 and the supporting plate 19 fixed between the two fixing lugs 18 through bolts, the supporting plate 19 are fixedly connected and the fixing lugs 18 through bolts, the supporting plate 19 can be unscrewed when the supporting plate 19 is required, and the angle of the supporting plate 19 is adjusted, and then the bolts can be adjusted; the anti-slip teeth 20 are arranged on one side of the supporting plate 19 close to the flame port 23, so that friction between the cooker and the supporting plate 19 is enhanced, and stability of the cooker when the cooker is heated is improved.

Principle of operation

When biomass fuel in the gasification furnace starts to burn, the fan 7 is started to enable air to flow through the air inlet hole 6, the air blowing chamber 8 and the combustion chamber 17 in sequence from the outside, and when the air enters the combustion chamber 17, part of the air enters the bottom of the combustion furnace 14 through the air holes 15 at the lower part of the combustion furnace 14, so that proper air content is provided for the biomass fuel at the bottom of the combustion furnace 14, and proper combustible smoke is generated while the biomass fuel at the bottom is fully combusted; the other part of air enters the combustion furnace 14 through the air holes 15 at the upper part of the combustion furnace 14 and provides more air for the combustion of the upper part of the combustible gas, so that the combustible gas can be fully combusted; the utility model ensures that the biomass fuel is fully combusted, and simultaneously increases the combustion of the combustible flue gas, thereby preventing the waste of resources.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper," "lower," "left," "right," "front," "back," and the like are used herein for illustrative purposes only.

Claims

1. An outdoor cooking gasifier which is characterized in that: including installing outer courage (1) of supporting legs (2), the inside of outer courage (1) is equipped with combustion chamber (17) and air blowing chamber (8), combustion chamber (17) with air blowing chamber (8) are connected through fixed plate (25), the top rigid coupling of fixed plate (25) has burning furnace (14), the internally mounted of air blowing chamber (8) has fan (7), be equipped with breach (16) on fixed plate (25), air blowing chamber (8) are passed through breach (16) with combustion chamber (17) intercommunication, the bottom of air blowing chamber (8) is equipped with inlet port (6), fan (7) with inlet port (6) are aligned, the top of burning furnace (14) with the top of outer courage (1) is connected through plate (3), the lower part of burning furnace (14) is equipped with round bleeder vent (15), the top of burning furnace (14) is equipped with bleeder vent (15) of a plurality of circles.

2. The outdoor cooking gasifier according to claim 1, wherein: the fan (7) is connected with a control assembly, and the control assembly comprises an air quantity adjusting switch (9) and a power interface.

3. The outdoor cooking gasifier according to claim 1, wherein: the bottom of the outer liner (1) is provided with a filter screen plate (5), and the filter screen plate (5) is aligned with the air inlet hole (6).

4. The outdoor cooking gasifier according to claim 1, wherein: a first heat insulation cotton (12) is arranged between the outer wall of the air blowing chamber (8) at the top of the fan (7) and the fixed plate (25).

5. The outdoor cooking gasifier according to claim 1, wherein: the novel heat-insulating furnace is characterized by further comprising an inner container (11) arranged inside the outer container (1), wherein the inner container (11) is fixedly connected with the fixing plate (25), second heat-insulating cotton (13) is arranged between the inner container (11) and the outer container (1), and the notch (16) is positioned on the fixing plate (25) between the inner container (11) and the combustion furnace (14).

6. The outdoor cooking gasifier according to any one of claims 1 to 5, wherein: the outer wall of the outer liner (1) is fixedly connected with a handle (4).

7. The outdoor cooking gasifier according to claim 1, wherein: the plate (3) is provided with flame ports (23) and a plurality of supporting pieces are circumferentially distributed on the plate (3).

8. The outdoor cooking gasifier according to claim 7, wherein: still include heat conduction cavity (21), the bottom of heat conduction cavity (21) inlay in between the support piece, the bottom of heat conduction cavity (21) is equipped with through-hole (22), the diameter size of through-hole (22) is greater than the diameter size of flame mouth (23), barbecue dish (10) can be placed at the top of heat conduction cavity (21), the lower part of heat conduction cavity (21) still is equipped with fuel mouth (24).

9. The outdoor cooking gasifier according to claim 7, wherein: the support piece comprises two fixing lugs (18) fixedly connected to the plate (3) and a support plate (19) fixedly connected between the two fixing lugs (18) through bolts.

10. The outdoor cooking gasifier according to claim 9, wherein: and anti-slip teeth (20) are arranged on one side of the supporting plate (19) close to the flame port (23).