CN215127594U

CN215127594U - Portable cooking barbecue oven

Info

Publication number: CN215127594U
Application number: CN202121029361.0U
Authority: CN
Inventors: 马守国; 刘青
Original assignee: Shandong Luxu Environmental Protection Technology Co ltd
Current assignee: Shandong Luxu Environmental Protection Technology Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-14
Anticipated expiration: 2031-05-14

Abstract

The utility model belongs to the technical field of the printing machine, especially, relate to a portable cooking oven, including the furnace base, the top rigid coupling of furnace base has furnace assembly, and furnace assembly's upper portion is provided with the upper cover, and furnace assembly is provided with the dustcoat subassembly all around, and the lower extreme and the furnace base fixed connection of dustcoat subassembly, the upper end and the upper cover fixed connection of dustcoat subassembly are installed through USB data line and power electric connection's blast apparatus on the dustcoat subassembly, the utility model discloses a rationalization design, fuel burning is abundant, has realized that a stove is multi-purpose to convenient to carry, the fuel of consumption is few, and the heat energy of production is high, and is energy-concerving and environment-protective, and the practicality is high.

Description

Portable cooking barbecue oven

Technical Field

The utility model belongs to the technical field of the barbecue apparatus, especially, relate to a portable cooking oven.

Background

The oven is a device for forming hot air to bake and cook food, generally in a closed or semi-closed structure, is also called as an oven, an oven and a baking oven, is called as barbecue when the hot air is used for heating in an open mode, can also be used as a device for carrying out high-temperature treatment by the hot air, is a portable oven, mainly uses biomass fuel to provide heat, can be ignited only by toilet paper, and has low cost and less oven dust; can also burn common firewood, branches and the like, and the burning is sufficient.

However, the traditional oven is limited by the structure of the traditional oven, the fuel is fully combusted, and the heat efficiency is low; and can only be roasted, but can not be fried, steamed and cooked; in the field, only manual fan can be used for supporting combustion for fuel.

SUMMERY OF THE UTILITY MODEL

The main technical problem to be solved by the utility model is to provide a portable cooking barbecue oven with reasonable structure, high thermal efficiency and one oven with multiple purposes.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a portable cooking oven, includes the furnace base, and the top rigid coupling of furnace base has furnace component, and furnace component's upper portion is provided with the upper cover, and furnace component's periphery is provided with the dustcoat subassembly, the lower extreme and the furnace base fixed connection of dustcoat subassembly, the upper end and the upper cover fixed connection of dustcoat subassembly, install the blast apparatus through USB data line and power electric connection on the dustcoat subassembly.

The following is the utility model discloses to above-mentioned technical scheme's further optimization:

the hearth component comprises a bottom frame, an inner barrel is fixedly connected to the upper portion of the bottom frame, an outer barrel is arranged inside the inner barrel, the outer barrel and the inner barrel are arranged concentrically, the lower end of the outer barrel is fixedly connected with the bottom frame, and supporting covers are fixedly connected to the upper ends of the inner barrel and the outer barrel.

Further optimization: two avoidance grooves which are symmetrically distributed are formed in the bottom frame, a fixing frame is arranged between the two avoidance grooves, the cross section of the fixing frame is of an L-shaped structure, and the lower end of the fixing frame is fixedly connected with the furnace base.

Further optimization: the lower part of the outer cylinder is provided with a first air inlet, the lower end of the inner cylinder is provided with a second air inlet, the upper end of the inner cylinder is provided with a flame heating port, a combustion chamber and a gasification chamber are sequentially arranged between the second air inlet and the flame heating port from bottom to top, and a grate is arranged above the second air inlet.

Further optimization: the upper portion of inner tube has seted up multiunit ventilation hole group, is provided with the ventilation chamber between inner tube and the urceolus, the lower part and the first air intake intercommunication in ventilation chamber, the upper portion and the multiunit ventilation hole group intercommunication in ventilation chamber.

Further optimization: the dustcoat subassembly includes the dustcoat, and the cross-section of dustcoat is the rectangle structure, the lower extreme and the stove seat fixed connection of dustcoat, and the integrative rigid coupling in upper end of dustcoat has a plurality of second supporting parts.

Further optimization: the side that the dustcoat corresponds with first air intake has seted up the mounting groove, installs the connecting cover in the mounting groove, and the integrative rigid coupling in mounting groove position of dustcoat has two dustcoat connecting plates that are the symmetry and lay, and two dustcoat connecting plates are dodged the groove with two respectively and are corresponded the setting.

Further optimization: the blowing device comprises a blowing box, the blowing box is installed in the connecting cover, a fan is installed in the blowing box, a USB interface female seat is installed on the side face, away from the hearth component, of the blowing box, and a speed regulating knob used for regulating the speed of the fan is installed on one side of the USB interface female seat.

Further optimization: the two sides of the blowing box are fixedly connected with limiting frames, the two limiting frames are symmetrically arranged, and the cross sections of the limiting frames are of L-shaped structures.

Further optimization: a plurality of first supporting parts are fixedly connected to the outer circumference of the supporting cover in an integrated mode, and the first supporting parts are distributed in an annular mode along the outer circumference of the supporting cover.

The utility model has the advantages that through the reasonable design, the fuel is fully combusted, and the upper barbecue frame is arranged above the portable cooking barbecue oven, so that various foods can be baked; the multifunctional cooking stove has the advantages that cooking utensils such as a frying pan and a steaming pan are placed above the multifunctional cooking stove, cooking such as frying, steaming and boiling of various foods can be carried out, one stove is multipurpose, carrying is convenient, consumed fuel is less, generated heat energy is high, energy is saved, environment is protected, and practicability is high.

The present invention will be further explained with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;

FIG. 3 is a schematic structural view of a hearth assembly according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of FIG. 3;

fig. 5 is a schematic structural view of an air blowing device according to an embodiment of the present invention.

In the figure: 1-a furnace base; 2-a hearth assembly; 201-a chassis; 2011-avoidance slot; 202-inner cylinder; 2021-vent; 203-outer cylinder; 2031 — a first air intake; 204-a ventilation cavity; 205-a mount; 206-a support cover; 2061-first support section; 207-grate; 208-a second air inlet; 209-combustion chamber; 210-a gasification chamber; 211-flame heating ports; 3-covering the cover; 4-a housing assembly; 401-housing; 4011-housing connection plate; 4012-a second support; 402-a connecting cover; 5-an air blowing device; 501-a blowing box; 502-USB interface female; 503-speed regulating knob; 504-limit shelf.

Detailed Description

Example (b):

as shown in fig. 1-5, a portable cooking and baking oven comprises an oven base 1, a hearth component 2 is fixedly connected above the oven base 1, an upper cover 3 is arranged on the upper portion of the hearth component 2, an outer cover component 4 is arranged around the hearth component 2, the lower end of the outer cover component 4 is fixedly connected with the oven base 1, the upper end of the outer cover component 4 is fixedly connected with the upper cover 3, and a blowing device 5 electrically connected with a power supply through a USB data line is arranged on the outer cover component 4.

Design like this, when using this portable cooking oven under the environment such as the field that does not have indoor power supply, blast apparatus 5 can realize the rotation of fan with portable power supply electric connection such as treasured that charges to blow the stove with the air, make the fuel in the stove obtain more abundant burning.

The hearth component 2 comprises a bottom frame 201, an inner cylinder 202 is fixedly connected to the upper portion of the bottom frame 201, an outer cylinder 203 is arranged inside the inner cylinder 202, the outer cylinder 203 and the inner cylinder 202 are concentrically arranged, the lower end of the outer cylinder 203 is fixedly connected with the bottom frame 201, the upper ends of the inner cylinder 202 and the outer cylinder 203 are parallel and level, and a supporting cover 206 is fixedly connected to the upper ends of the inner cylinder 202 and the outer cylinder 203.

The upper part of the inner cylinder 202 is of a cylindrical structure, the lower part of the inner cylinder is of a funnel-shaped structure, and the outer cylinder 203 is of a cylindrical structure.

A plurality of first supporting portions 2061 are integrally and fixedly connected to the outer circumference of the supporting cover 206, and the plurality of first supporting portions 2061 are annularly arranged along the outer circumference of the supporting cover 206.

The number of the plurality of first supporting portions 2061 is four in this embodiment.

The cross section of the bottom frame 201 is in an inverted U-shaped structure.

Two avoidance grooves 2011 symmetrically arranged are formed in the bottom frame 201, a fixing frame 205 is arranged between the two avoidance grooves 2011, and the lower end of the fixing frame 205 is fixedly connected with the furnace base 1.

The cross section of the fixing frame 205 is in an "L" shape.

By such design, the fixing frame 205 plays a role in positioning and fixing the bottom frame 201.

The lower part of the outer cylinder 203 is provided with a first air inlet 2031, the lower end of the inner cylinder 202 is provided with a second air inlet 208, the upper end of the inner cylinder 202 is provided with a flame heating port 211, and a combustion chamber 209 and a gasification chamber 210 are sequentially arranged between the second air inlet 208 and the flame heating port 211 from bottom to top.

A grate 207 is arranged above the second air inlet 208.

Due to the design, fuel can be conveniently fed into the combustion chamber 209 from the flame heating port 211, and air blown by the blowing device 5 is blown into the combustion chamber 209 from the first air inlet 2031 and the second air inlet 208 in sequence, so that the fuel in the combustion chamber 209 can be fully combusted.

The upper part of the inner cylinder 202 is provided with a plurality of groups of ventilation holes, a ventilation cavity 204 is arranged between the inner cylinder 202 and the outer cylinder 203, the lower part of the ventilation cavity 204 is communicated with the first air inlet 2031, and the upper part of the ventilation cavity 204 is communicated with the plurality of groups of ventilation holes.

The vent set includes a plurality of vents 2021 arranged annularly along the outer circumference of the inner barrel 202.

The gasification chamber 210 is disposed inside the plurality of sets of ventilation holes.

By the design, except that a part of the air blown by the blowing device 5 enters from the first air inlet 2031 and then is blown into the combustion chamber 209 through the second air inlet 208, the other part of the air entering from the first air inlet 2031 enters into the gasification chamber 210 through the ventilation cavity 204 and the ventilation hole 2021, so that oxygen-enriched air is generated in the gasification chamber 210, the combustible part of the fuel in the gasification chamber 210 generates combustible gases such as carbon monoxide, hydrogen and methane through chemical reaction, the combustible gases combust to generate more heat, and the temperature of the flame is increased.

The dustcoat subassembly 4 includes dustcoat 401, and dustcoat 401's cross-section is the rectangle structure, and dustcoat 401's lower extreme and stove seat 1 fixed connection, the integrative rigid coupling in upper end of dustcoat 401 have a plurality of second supporting parts 4012.

The mounting groove has been seted up on the side that dustcoat 401 and first air intake 2031 correspond, installs connecting cover 402 in the mounting groove, and the integrative rigid coupling in mounting groove position of dustcoat 401 has two dustcoat connecting plates 4011 that are the symmetry and lay, and two dustcoat connecting plates 4011 correspond the setting with two dodge grooves 2011 respectively.

The cross section of the connecting cover 402 is of an inverted U-shaped structure, and two side surfaces of the connecting cover 402 are respectively and fixedly connected with the corresponding outer cover connecting plates 4011.

A blowing device mounting hole is formed in the connecting cover 402 at a position corresponding to the first air inlet 2031.

Blowing device is including blowing box 501, and the box 501 joint of blowing is in the blowing device mounting hole, installs the fan in the box 501 of blowing, blows and installs the female seat of USB interface 502 on the box 501 side of keeping away from furnace subassembly 2, and the speed governing knob 503 that is used for adjusting fan speed is installed to one side of the female seat of USB interface 502.

Design like this, portable cooking oven is under the environment that has the power, and the fan can be through USB data line electric connection power, and under the environment that does not have the power, the fan can be through USB data line electric connection treasured assurance fan rotation that charges.

The two sides of the blowing box 501 are fixedly connected with limiting frames 504, and the two limiting frames 504 are symmetrically arranged.

The cross section of the limiting frame 504 is in an L-shaped structure.

Fireproof high-temperature rock wool for blocking heat energy in the hearth component 2 from being transmitted outwards is filled between the outer barrel 203 and the outer cover component 4.

The stove base 1, the bottom frame 201, the inner cylinder 202, the outer cylinder 203, the fixing frame 205, the supporting cover 206, the grate 207, the upper cover 3, the outer cover 401, the connecting cover 402, the blowing box 501, the limiting frame 504 and other parts are all made of stainless steel materials, so that the portable cooking and baking stove is not easy to rust, the service life of the product is prolonged, and the product is more attractive and firm.

The portable cooking barbecue oven uses the biomass fuel particles as the common fuel, the fuel has high purity, the ash content is less than or equal to 1.5 percent, no sulfur is generated, and the baked food is healthy and pollution-free.

When in use, fuel is firstly put into the combustion chamber 209 from the flame heating port 211 to ignite the fuel; then, the blowing device 5 is started, air blown by the blowing device 5 is blown into the combustion chamber 209 from the first air inlet 2031 and the second air inlet 208 successively, and fuel in the combustion chamber 209 is fully combusted; another part of the air blown by the blowing device 5 enters the gasification chamber 210 from the first air inlet 2031 through the ventilation cavity 204 and the ventilation hole 2021, so that oxygen-enriched air is generated in the gasification chamber 210, and the combustible part of the fuel in the gasification chamber 210 generates combustible gas through chemical reaction, thereby increasing the temperature of the flame.

The adjustment knob 503 can control the air intake amount in the combustion chamber 209 and the gasification chamber 210, and further control the temperature of the flame.

The upper barbecue grill is arranged above the portable cooking barbecue oven, so that various foods can be baked; the multifunctional cooking stove has the advantages that cooking utensils such as a frying pan and a steaming pan are placed above the multifunctional cooking stove, cooking such as frying, steaming and boiling of various foods can be carried out, one stove is multipurpose, carrying is convenient, consumed fuel is less, generated heat energy is high, energy is saved, environment is protected, and practicability is high.

For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a portable cooking oven, includes stove seat (1), its characterized in that: the furnace comprises a furnace base (1), and is characterized in that a furnace hearth component (2) is fixedly connected to the upper portion of the furnace hearth component (1), an upper cover (3) is arranged on the upper portion of the furnace hearth component (2), outer cover components (4) are arranged on the periphery of the furnace hearth component (2), the lower end of each outer cover component (4) is fixedly connected with the furnace base (1), the upper end of each outer cover component (4) is fixedly connected with the upper cover (3), and a blowing device (5) electrically connected with a power supply through a USB data line is installed on each outer cover component (4).

2. A portable cooking and baking oven as claimed in claim 1, wherein: the hearth component (2) comprises a bottom frame (201), an inner cylinder (202) is fixedly connected to the upper portion of the bottom frame (201), an outer cylinder (203) is arranged inside the inner cylinder (202), the outer cylinder (203) and the inner cylinder (202) are arranged concentrically, the lower end of the outer cylinder (203) is fixedly connected with the bottom frame (201), and a supporting cover (206) is fixedly connected to the upper ends of the inner cylinder (202) and the outer cylinder (203).

3. A portable cooking and baking oven as claimed in claim 2, wherein: two avoidance grooves (2011) symmetrically arranged are formed in the bottom frame (201), a fixing frame (205) is arranged between the two avoidance grooves (2011), the cross section of the fixing frame (205) is of an L-shaped structure, and the lower end of the fixing frame (205) is fixedly connected with the furnace base (1).

4. A portable cooking and baking oven as claimed in claim 3, wherein: the lower part of the outer cylinder (203) is provided with a first air inlet (2031), the lower end of the inner cylinder (202) is provided with a second air inlet (208), the upper end of the inner cylinder (202) is provided with a flame heating port (211), a combustion chamber (209) and a gasification chamber (210) are sequentially arranged between the second air inlet (208) and the flame heating port (211) from bottom to top, and a grate (207) is arranged above the second air inlet (208).

5. A portable cooking and baking oven as claimed in claim 4, wherein: the upper portion of inner tube (202) has seted up multiunit ventilation hole group, is provided with between inner tube (202) and urceolus (203) ventilation chamber (204), and the lower part and first air intake (2031) intercommunication in ventilation chamber (204), the upper portion and the multiunit ventilation hole group intercommunication in ventilation chamber (204).

6. A portable cooking and baking oven as claimed in claim 5, wherein: the dustcoat subassembly (4) are including dustcoat (401), and the cross-section of dustcoat (401) is the rectangle structure, the lower extreme and stove seat (1) fixed connection of dustcoat (401), and the integrative rigid coupling in upper end of dustcoat (401) has a plurality of second supporting parts (4012).

7. A portable cooking and baking oven as claimed in claim 6, wherein: the mounting groove has been seted up on the side that dustcoat (401) and first air intake (2031) correspond, installs connecting cover (402) in the mounting groove, and the integrative rigid coupling in mounting groove position of dustcoat (401) has two dustcoat connecting plates (4011) that are the symmetry and lay, and two dustcoat connecting plates (4011) are avoided groove (2011) with two respectively and are corresponded the setting.

8. A portable cooking and baking oven as claimed in claim 7, wherein: the blowing device comprises a blowing box (501), the blowing box (501) is installed in the connecting cover (402), a fan is installed in the blowing box (501), a USB interface female seat (502) is installed on the side face, away from the hearth component (2), of the blowing box (501), and a speed regulating knob (503) used for regulating the speed of the fan is installed on one side of the USB interface female seat (502).

9. A portable cooking and baking oven as claimed in claim 8, wherein: the two sides of the blowing box (501) are fixedly connected with limiting frames (504), the two limiting frames (504) are symmetrically arranged, and the cross sections of the limiting frames (504) are of L-shaped structures.

10. A portable cooking and baking oven as claimed in claim 9, wherein: the outer circumference of the supporting cover (206) is fixedly connected with a plurality of first supporting parts (2061) in an integrated mode, and the plurality of first supporting parts (2061) are annularly distributed along the outer circumference of the supporting cover (206).