CN112268297A

CN112268297A - Fuel ignition device

Info

Publication number: CN112268297A
Application number: CN202011270271.0A
Authority: CN
Inventors: 陈志高; 叶帅思
Original assignee: Aurora International Ltd
Current assignee: Aurora International Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-01-26

Abstract

The invention discloses a fuel ignition device which comprises an ignition device main body, wherein the ignition device main body is sequentially provided with a charcoal combustion chamber, a fuel layer, a heat insulation layer and a base from top to bottom, a wind guide channel communicated with the fuel layer and the base is arranged in the heat insulation layer, the bottom surface of the base is provided with a groove, a blower motor electrically connected with a power supply is arranged in the groove, a wind guide block is connected at a wind port of the blower motor, and the wind guide block is arranged at a wind guide channel port below the base. The invention has high ignition efficiency, less smoke generation and simple structure, and is suitable for various occasions.

Description

Fuel ignition device

Technical Field

The invention relates to the field of coal ignition, in particular to a fuel ignition device.

Background

People ignite coal, often using various chemicals placed on the bottom of the coal or various combustibles placed on the bottom of the coal to ignite charcoal, such as many igniters on the market, using solid alcohol or newspaper to ignite the built-in charcoal under the igniter, or using a hand-held hot air gun to ignite the coal.

The existing igniter can generate a large amount of smoke when facing coal with a low ignition point, has long ignition time and low efficiency, and is easy to cause safety problems. Particularly, aiming at the newly appeared synthetic charcoal with high heat value in the current market, the density is high, the conventional igniter is difficult to ignite, and the ignition time of the conventional igniter is 4-5 times of that of the common fuel to burn, so that the improvement is needed.

Disclosure of Invention

To overcome the disadvantages of the prior art, the object of the present invention is to provide a fuel pilot.

The ignition device comprises an ignition device main body, wherein a charcoal combustion chamber, a fuel layer, a heat insulation layer and a base are sequentially arranged on the ignition device main body from top to bottom, a wind guide channel communicated with the fuel layer and the base is arranged in the heat insulation layer, a groove is formed in the bottom surface of the base, a blower motor electrically connected with a power supply is arranged in the groove, a wind guide block is connected to a wind port of the blower motor, and the wind guide block is arranged at a wind guide channel port below the base.

As a preferred mode, the power supply is electrically connected to a main control circuit, and the main control circuit is further electrically connected to a switch for adjusting the wind speed of the blower motor.

Preferably, the switch is a push switch or a rotary switch.

Preferably, the ignition device main body is detachably provided with the charcoal combustion chamber, the fuel layer, the heat insulation layer and the base.

As a preferable mode, the heat insulation layer and the fuel layer are separated by a metal tray, an air guide passage opening is formed in the metal tray, and a layer of metal net covers the air guide passage opening.

As a preferred mode, the metal tray is barrel-shaped or disc-shaped, and a plurality of through holes are uniformly formed in the bottom of the metal tray.

Preferably, the charcoal chamber is separated from the fuel bed by a metal frame.

Preferably, the air guide block is U-shaped.

Preferably, the ignition device main body and the side wall of the base are both provided with vent holes.

As a preferable mode, a handle is arranged on the ignition device main body, and a partition plate is arranged between the handle and the ignition device main body.

The invention provides a fuel ignition device, which comprises a charcoal combustion chamber, a fuel layer, a heat insulation layer and a base which are sequentially arranged, wherein an air guide channel is arranged on the heat insulation layer, so that the fuel layer and the base which are arranged above and below the heat insulation layer are communicated with each other; the air that the blower motor under the base produced then reaches the fuel blanket through the wind-guiding passageway to the thing that waits to burn in the burning charcoal room carries out combustion-supporting, makes the efficiency of igniting of coal improve by a wide margin, and the smog of the production of the in-process that the coal ignites will reduce in a large number than conventional ignition ware, and blower motor electric connection has power supply moreover, can be applied to the place that does not have the power supply in the open air, simple structure, and the practicality is strong.

Drawings

FIG. 1 is an exploded view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 3 is a rear side view of an embodiment of the present invention;

number and name in the figure: 1. ignition device main body 2, charcoal combustion chamber 3, fuel layer 4, heat insulation layer 5, base 6, air guide channel 7, power supply 8, blower motor 9, air guide block 10, metal tray 11, metal frame 12, vent hole 13, handle 14 and partition plate

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings.

The utility model provides a fuel ignition device, refers to fig. 1 to fig. 3, includes ignition device main part 1, ignition device main part 1 is equipped with from top to bottom in proper order and fires charcoal room 2, fuel bed 3, insulating layer 4 and base 5, be equipped with one in the insulating layer 4 and link up fuel bed 3 with base 5's wind-guiding passageway 6, base 5's bottom surface is equipped with the recess, be equipped with an electric connection in the recess and have a blower motor 8 of power 7, blower motor 8's wind gap department is connected with a wind-guiding piece 9, wind-guiding piece 9 installs 6 mouths of wind-guiding passageway under base 5. The air guide channel 6 is arranged on the heat insulation layer 4, so that the fuel layer 3 arranged above and below the heat insulation layer 4 is communicated with the base 5; then the air generated by the blower motor 8 under the base 5 reaches the fuel layer 3 through the air guide channel 6, the ignition objects in the fuel layer 3 can be rapidly combusted, and simultaneously, the high-temperature combustible gas is driven to rapidly and upwards erupt, so that the ignition objects in the charcoal combustion chamber 2 are ignited, the ignition efficiency is high, the generated smoke amount is small, and the safety and the reliability are realized. And blower motor 8 electric connection has power supply 7, power supply 7 is the dry battery, can be used to multiple occasion.

The power supply 7 is electrically connected to the main control circuit, and the main control circuit is also electrically connected to a switch for adjusting the wind speed of the blower motor 8; the switch is a key switch or a knob switch. The main control circuit and the power supply 7 are both arranged in a groove under the bottom surface of the base 5 and are electrically connected with the adjusting switch, and the switch can increase or decrease the wind speed, so that the firepower of the ignition object can be controlled, and the ignition object can be turned off when not in use, thereby saving the electric quantity.

In an embodiment, referring to fig. 1 and 3, the ignition device body 1 is provided with a charcoal chamber 2, a fuel layer 3, a heat insulation layer 4 and a base 5 which are all detachably arranged on the ignition device body 1, so that the replacement of each component is convenient; the charcoal chamber 2 is separated from the fuel layer 3 by a metal frame 11; the heat insulation layer 4 is arranged above the base 5, and the heat insulation layer 4 is formed by oppositely buckling the base 5 and a metal tray 10 arranged at the bottom of the fuel layer 3 and forming a certain heat insulation cavity; the base 5 is screwed or clamped on the ignition device body 1.

In an embodiment, referring to fig. 1 to 3, the heat insulation layer 4 and the fuel layer 3 are separated by a metal tray 10, a wind guiding channel 6 opening is formed on the metal tray 10, and a layer of metal mesh is further covered on the wind guiding channel 6 opening. The metal tray 10 is the top of the heat insulation layer 4 and the bottom of the fuel layer 3, and the fuel layer 3, the heat insulation layer 4 and the base 5 are all made of heat-resistant heat-insulation materials; the metal mesh can prevent tiny ignition objects from falling to the air guide channel 6 to cause the blockage of the air guide channel 6. Referring to fig. 1 and 2, the metal tray 10 is barrel-shaped or disc-shaped and has a plurality of through holes uniformly formed at the bottom, the air is ejected from the air guide channel 6 from bottom to top along the wind direction route a, the air is uniformly ejected from the through holes at the bottom of the metal tray 10, and the ignition substances in the fuel layer 3 can obtain sufficient combustion-supporting air to enable the combustion to be more sufficient, so that the ignition substances in the charcoal chamber 2 can be quickly ignited. Meanwhile, the metal tray 10 is barreled or disc-shaped, more igniters such as paper, wood chips and other large-size space-occupying materials can be placed in the barreled state, and solid alcohol fuel can be used by using the disc-shaped metal tray 10; the metal tray 10 is removably mounted to the ignition device body 1 so that a user can replace the ignition device body with different types of ignition objects.

In an embodiment, referring to fig. 1 to 3, the air guide block 9 is U-shaped, the air guide channel 6 and the blower motor 8 are both disposed in a groove on the bottom surface of the base 5, as shown by the arrow of a wind direction in fig. 2, the air generated by the blower motor 8 is guided into the air guide channel 6 and needs the corresponding air guide block 9, the air guide block 9 is U-shaped, the circular bottom of the U-shape is fastened at the opening of the air guide channel 6 with the corresponding shape, the opening at the upper end of the U-shaped air guide block 9 is connected at the air outlet of the blower motor 8, the blower motor 8 introduces the generated air from the U-shaped opening of the air guide block 9, the circular bottom of the U-shaped air guide block 9 is connected at the opening of the air guide channel 6 and guides the flowing air into the air guide channel 6, and then the air is emitted from the nozzle of the air guide channel 6 formed at the bottom of the fuel layer 3, the combustion supporter in the fuel layer 3, thereby igniting the substances to be burnt in the charcoal chamber 2, which are coal and the like. In an embodiment, referring to fig. 1 to 3, the ignition device body 1 and the side wall of the base are both provided with vent holes 12 to avoid the temperature of the ignition device from being too high, and the ignition device has a heat dissipation function.

In an embodiment, referring to fig. 1 to 3, a handle 13 is disposed on the ignition device body 1, a partition 14 is disposed between the handle 13 and the ignition device body 1, the handle 13 may be a single handle, a double handle, or a handle, the partition 14 disposed between the handle and the ignition device body 1 may effectively insulate heat, and a space layer is formed between the partition 14 and the ignition device body 1 to prevent burning hands.

The fuel ignition device of the present invention is described above for the purpose of facilitating understanding of the present invention, but the embodiments of the present invention are not limited to the above-described examples, and any changes, modifications, substitutions, combinations, and simplifications which do not depart from the principle of the present invention are intended to be equivalent replacements within the scope of the present invention.

Claims

1. A fuel ignition device characterized by: including the ignition device main part, the ignition device main part is equipped with from top to bottom in proper order and fires charcoal room, fuel bed, insulating layer and base, be equipped with one in the insulating layer and lead to the fuel bed with the wind-guiding passageway of base, the bottom surface of base is equipped with the recess, be equipped with the blower motor of an electric connection with power in the recess, blower motor's wind gap department is connected with a wind-guiding piece, wind-guiding piece installs wind-guiding passageway department under the base.

2. The fuel ignition device of claim 1, wherein: the power supply is electrically connected to the main control circuit, and the main control circuit is also electrically connected to a switch for adjusting the air speed of the blower motor.

3. The fuel ignition device of claim 2, wherein: the switch is a key switch or a knob switch.

4. The fuel ignition device of claim 1, wherein: the ignition device main body is detachably arranged on the ignition device main body, and the charcoal combustion chamber, the fuel layer, the heat insulation layer and the base are all detachably arranged on the ignition device main body.

5. The fuel ignition device of claim 1, wherein: the heat insulation layer and the fuel layer are separated by a metal tray, an air guide passage opening is formed in the metal tray, and a layer of metal net covers the air guide passage opening.

6. The fuel ignition device of claim 1, wherein: the metal tray is barrel-shaped or disc-shaped, and a plurality of through holes are uniformly formed in the bottom of the metal tray.

7. The fuel ignition device of claim 1, wherein: the charcoal chamber is separated from the fuel bed by a metal frame.

8. The fuel ignition device of claim 1, wherein: the air guide block is U-shaped.

9. The fuel ignition device of claim 1, wherein: the ignition device main body and the side wall of the base are both provided with vent holes.

10. The fuel ignition device of claim 1, wherein: the ignition device is characterized in that a handle is arranged on the ignition device body, and a partition plate is arranged between the handle and the ignition device body.