Pocket-size portable outdoor furnace

Abstract

The utility model discloses a pocket type portable outdoor furnace relates to outdoor furnace technical field, including furnace shell and battery box igniter assembly, the right top of furnace shell is provided with the panel, the outer side of panel passes through and is connected with the knob, the inside of furnace shell is provided with the ignition mechanism, the battery box igniter assembly is provided with the battery box igniter assembly. The ignition mechanism directly ignites fuel gas in a gas tank through injection through rotation of a rotary knob, the battery box igniter assembly is installed in the furnace outer shell, the positioning mechanism is arranged on the outer side of the furnace outer shell, the bottom end of the furnace outer shell is supported by the positioning mechanism, and meanwhile the fuel gas tank used for external connection is positioned. And the output end of the gas tank is prevented from loosening. The original pocket-size appearance design is mainly broken through, the overall appearance is half of the height of a single head of the same type, the size is small, carrying is convenient, the ultrathin design is achieved, a combustion ignition assembly and a pot support are of a sunken structure, and therefore the product can be hidden and placed in a drawer when not used.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor stoves, in particular to a pocket-sized portable outdoor stove. Background Art

[0002] A portable outdoor stove, also known as a portable butane gas stove, refers to a non-fixed cooking appliance that uses bottled butane gas as the main fuel, liquefied gas and other gases as fuel, and uses fire for direct heating. It is mostly used for home outdoor leisure and hotel supplies.

[0003] During the use of outdoor stoves, the existing stove frame does not have a windproof effect, and the flame of the stove head is greatly affected by the wind, which can easily cause uneven heating of the heated objects. At the same time, when the cassette stove is used for barbecue outdoors, the outdoor fixed support of the cassette stove is prone to instability, and the bracket is an integrated structure, which makes it difficult to store and unfold its bottom support according to usage requirements. Summary of the invention

[0004] The purpose of the utility model is to provide a pocket-sized portable outdoor stove to solve the above-mentioned defects caused by the prior art.

[0005] A pocket-sized portable outdoor stove comprises a stove outer shell and a battery box igniter assembly, wherein a panel is arranged directly above the stove outer shell, a knob is connected through the outer side of the panel, an ignition mechanism is arranged inside the stove outer shell, the ignition mechanism directly injects and ignites the gas in the gas tank by rotating the knob, the battery box igniter assembly is installed inside the stove outer shell, a positioning mechanism is arranged outside the stove outer shell, the positioning mechanism supports the bottom end of the stove outer shell and positions the external gas tank at the same time to prevent the output end of the gas tank from loosening.

[0006] Preferably, the ignition mechanism includes an air inlet pipe, a valve body assembly, a burner bottom cup, a thermocouple, an ignition needle and an air outlet pipe, the air inlet pipe is installed at the output end of the valve body assembly, a burner bottom cup is arranged directly above the valve body assembly, a thermocouple is connected through the top of the burner bottom cup, an ignition needle is arranged on the other side of the thermocouple, and the air outlet pipe is connected to the other side of the burner bottom cup.

[0007] Preferably, the stove top bottom cup is connected to the bottom end of the fire distributor through a water tray arranged just above it.

[0008] Preferably, the positioning mechanism includes a furnace outer shell, a bottom support frame, an outward concave square groove and a tank clamp. The bottom end of the furnace outer shell is provided with an outward concave square groove, the outer axis of the outward concave square groove is connected to the bottom support frame, and a tank clamp is provided on the symmetry axis of the bottom end of the furnace outer shell.

[0009] Preferably, the tank clamp is connected to the outer side of the furnace shell by shafts arranged on both sides.

[0010] Preferably, the output end of the battery box igniter assembly is connected to the ignition pin input end.

[0011] Preferably, the fire distributor is connected to the bottom ends of multiple groups of pot supports with the same structure through a fire cover that is arranged at a fixed time.

[0012] Preferably, the water tray, the fire distributor and the fire cover are fixed by bolts.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. Mainly through the breakthrough of the original pocket-shaped design, the overall shape is half the height of the single head of the same type, small in size, easy to carry, ultra-thin design, combustion ignition components and pot bracket adopt a sunken structure, so that this type of product can be hidden in the drawer when not in use, improving the flexibility of outdoor stove storage and carrying, and the tilting pot bracket is not designed to improve the flexibility of outdoor stove storage;

[0015] 2. The outer shell of the furnace is fixed on the outside of the fire distributor through four pot brackets. The height of the four pot brackets is adjusted according to the needs of use. The combustion components adopt a sunken structure and are half buried inside the outer shell of the furnace. There is little loss of external radiation during combustion, so the heat loss is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional explosion structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the structure inside the outer shell of the furnace in the utility model.

[0018] Figure 3 It is a schematic diagram of the unfolded structure of the bottom support frame in the utility model.

[0019] Figure 4 It is a bottom view of the structure of the bottom support frame in the utility model.

[0020] Figure 5 It is a side structural schematic diagram of the valve body assembly in the utility model.

[0021] in:

[0022] 1. Furnace outer shell; 2. Battery box igniter assembly; 3. Air inlet pipe; 4. Valve body assembly; 5. Ignition mechanism; 6. Burner bottom cup; 7. Thermocouple; 8. Ignition needle; 9. Panel; 10. Knob; 11. Water tray; 12. Fire distributor; 13. Fire cover; 14. Pot support; 15. Air outlet pipe; 16. Positioning mechanism; 17. Bottom support frame; 18. Outer concave square groove; 19. Tank clamp. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figures 1 to 5 As shown, a pocket-sized portable outdoor stove comprises an outer shell 1 and a battery box igniter assembly 2, a panel 9 is arranged directly above the outer shell 1, a knob 10 is connected through the outer side of the panel 9, an ignition mechanism 5 is arranged inside the outer shell 1, the ignition mechanism 5 directly injects and ignites the gas in the gas tank by rotating the knob 10, the battery box igniter assembly 2 is installed inside the outer shell 1, a positioning mechanism 16 is arranged outside the outer shell 1, the positioning mechanism 16 supports the bottom end of the outer shell 1, and positions the external gas tank to prevent the output end of the gas tank from loosening.

[0025] In this embodiment, the ignition mechanism 5 includes an air inlet pipe 3, a valve body assembly 4, a burner bottom cup 6, a thermocouple 7, an ignition needle 8 and an air outlet pipe 15. The air inlet pipe 3 is installed at the output end of the valve body assembly 4. The burner bottom cup 6 is arranged directly above the valve body assembly 4. The top of the burner bottom cup 6 is penetrated by a thermocouple 7. The other side of the thermocouple 7 is provided with an ignition needle 8. The other side of the burner bottom cup 6 is connected to the air outlet pipe 15.

[0026] In this embodiment, the stove bottom cup 6 is connected to the bottom end of the fire divider 12 through a water tray 11 arranged just above it. The top of the device is shielded by the water tray 11 and the fire divider 12 is used for diversion.

[0027] In this embodiment, the positioning mechanism 16 includes an outer furnace shell 1, a bottom support frame 17, an outer concave square groove 18 and a tank clamp 19. The bottom end of the outer furnace shell 1 is provided with an outer concave square groove 18, and the outer axis of the outer concave square groove 18 is connected to the bottom support frame 17. The tank clamp 19 is provided on the bottom symmetry axis of the outer furnace shell 1.

[0028] In this embodiment, the tank clamp 19 is connected to the outer side of the furnace shell 1 by shafts arranged on both sides, and the external gas tank is positioned by the tank clamp 19 to prevent the gas tank from loosening.

[0029] In this embodiment, the output end of the battery box igniter assembly 2 is connected to the input end of the ignition pin 8, and the battery box igniter assembly 2 provides power to the ignition pin 8.

[0030] In this embodiment, the fire distributor 12 is connected to the bottom ends of multiple groups of pot supports 14 with the same structure through a timed fire cover 13, the bottom end of the pot is supported by the pot support 14, and the height of the pot support 14 is adjusted according to usage requirements.

[0031] In this embodiment, the water tray 11, the flame divider 12 and the fire cover 13 are fixed by bolts to ensure the integrity of the water tray 11, the flame divider 12 and the fire cover 13, and to prevent the position deviation of the three from affecting the normal ignition and use of the stove.

[0032] The practical application of this pocket-sized portable outdoor stove includes the following tasks:

[0033] Step 1: During use, the bottom end of the pot support 14 is connected through the water tray 11, and the bottom threaded end of the pot support 14 is locked by a nut, the height of the pot support 14 is adjusted, and the bottom end of the ignition divider 12 is positioned by the water tray 11, and the ignition divider 12 is connected to the top of the stove bottom cup 6;

[0034] Step 2: During use, the ignition needle 8 is connected through the battery box igniter assembly 2. When the external air inlet pipe 3 injects the external natural gas into the interior of the stove bottom cup 6, the released natural gas is ignited by the ignition needle 8, and the flame temperature is detected by the thermocouple 7. The carbon dioxide after combustion is directly discharged through the air outlet pipe 15 to prevent the carbon dioxide from accumulating inside the stove outer shell 1;

[0035] Step 3: The operator can control the opening amount of the valve body assembly 4 through the knob 10, and then directly discharge the natural gas through the valve body assembly 4, and then use the stove bottom cup 6 to store the injected natural gas, and then inject it into the ignition distributor 12, and the natural gas tank is clamped and positioned through the tank clamp 19 set at the bottom to prevent the input end of the natural gas tank from being connected to the valve body assembly 4;

[0036] Step 4: The operator holds the bottom support frame 17 and pulls the bottom support frame 17 out from the inside of the outer concave square groove 18, and supports the bottom end of the outer furnace shell 1 through the bottom support frame 17 on both sides of the outer furnace shell 1, and a rubber pad is provided at the bottom end of the bottom support frame 17 to increase the friction of the bottom end of the outer furnace shell 1 and prevent the outer furnace shell 1 from tilting.

[0037] Therefore, the embodiments disclosed above are only illustrative in all aspects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A pocket-sized portable outdoor stove, characterized in that: The invention comprises a furnace outer shell (1) and a battery box igniter assembly (2), wherein a panel (9) is arranged directly above the furnace outer shell (1), and a knob (10) is connected to the outer side of the panel (9), and an ignition mechanism (5) is arranged inside the furnace outer shell (1), and the ignition mechanism (5) directly injects and ignites the gas in the gas tank by rotating the knob (10), and the battery box igniter assembly (2) is installed inside the furnace outer shell (1), and a positioning mechanism (16) is arranged on the outer side of the furnace outer shell (1), and the positioning mechanism (16) supports the bottom end of the furnace outer shell (1) and positions the gas tank for external connection to prevent the output end of the gas tank from loosening.

2. A pocket-sized portable outdoor stove according to claim 1, characterized in that: The ignition mechanism (5) comprises an air inlet pipe (3), a valve body assembly (4), a burner bottom cup (6), a thermocouple (7), an ignition needle (8) and an air outlet pipe (15); the air inlet pipe (3) is mounted on the output end of the valve body assembly (4); a burner bottom cup (6) is arranged directly above the valve body assembly (4); a thermocouple (7) is connected through the top end of the burner bottom cup (6); an ignition needle (8) is arranged on the other side of the thermocouple (7); and the air outlet pipe (15) is connected to the other side of the burner bottom cup (6).

3. A pocket-sized portable outdoor stove according to claim 2, characterized in that: The stove top bottom cup (6) is connected to the bottom end of the fire distributor (12) via a water tray (11) arranged directly above.

4. The pocket-sized portable outdoor stove according to claim 1, characterized in that: The positioning mechanism (16) comprises an outer furnace shell (1), a bottom support frame (17), an outer concave square groove (18) and a tank clamp (19); the bottom end of the outer furnace shell (1) is provided with an outer concave square groove (18); the outer side axis of the outer concave square groove (18) is connected to the bottom support frame (17); and the tank clamp (19) is provided on the symmetric axis of the bottom end of the outer furnace shell (1).

5. A pocket-sized portable outdoor stove according to claim 4, characterized in that: The tank clamp (19) is connected to the outer side of the furnace outer shell (1) via shafts arranged on both sides.

6. The pocket-sized portable outdoor stove according to claim 1, characterized in that: The output end of the battery box igniter assembly (2) is connected to the input end of the ignition pin (8).

7. The pocket-sized portable outdoor stove according to claim 3, characterized in that: The fire distributor (12) is connected to the bottom ends of multiple groups of pot supports (14) with the same structure through a fire cover (13) that is arranged at a fixed time.

8. The pocket-sized portable outdoor stove according to claim 3, characterized in that: The water tray (11), the fire distributor (12) and the fire cover (13) are fixed by bolts.

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