CN209801540U

CN209801540U - Portable miniature strong fire stove

Info

Publication number: CN209801540U
Application number: CN201920616633.3U
Authority: CN
Inventors: 杜荣建
Original assignee: TIANJIN QINGXIN THERMAL TECHNOLOGY Co Ltd
Current assignee: TIANJIN QINGXIN THERMAL TECHNOLOGY Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2019-12-17
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to a portable miniature vigorous fire stove, including furnace end, ignition needle, oil pipe, the furnace end top surface is opened, and the sealed lid of underrun seals, the rampart and the bottom of furnace end all make the intermediate layer and are linked together, and the system has a toper inner tube of width under the narrow at the center of furnace end, and this inner tube bottom and the bottom intermediate layer of furnace end intercommunication are the furnace chamber between inner tube and the furnace end inner wall, and even interval system has a plurality of ventilation holes on the rampart of inner tube and furnace end inner wall, ignition needle and oil pipe pass the rampart intermediate layer from the furnace end outward and go deep into the furnace chamber in, the fan is the air-blower, and the air supply end of fan penetrates from the rampart lower part of furnace end, reachs intermediate layer department, and the ventilation hole of wind from ram. The miniature strong fire furnace adopts the air blower to supply air, can ensure continuous air supply with high intensity, and has stronger firepower and higher heat value after ignition compared with the self-heating air suction.

Description

Portable miniature strong fire stove

Technical Field

The utility model belongs to the combustion apparatus field relates to mellow wine fuel stove, especially a portable miniature vigorous fire stove.

Background

The existing small alcohol fuel furnace head adopts the self-heating air suction mode for air supply, and has the defects that: the fuel has the advantages of small firepower, slow combustion, no heat, easy oil leakage and low fuel utilization rate. These disadvantages limit their application.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the shortcomings of the prior art and provide an energy-saving, strong-firepower portable miniature violent fire furnace.

The utility model provides a technical scheme that technical problem adopted is:

A portable miniature high-fire stove comprises a stove head, an ignition needle and an oil pipe, wherein the top surface of the stove head is open, the bottom surface of the stove head is sealed through a sealing cover, interlayers are arranged at the annular wall and the bottom of the stove head and communicated, a conical inner barrel which is narrow at the top and wide at the bottom is arranged at the center of the stove head, the bottom of the inner barrel is communicated with the interlayer at the bottom of the stove head, a stove chamber is arranged between the inner barrel and the inner wall of the stove head, a plurality of ventilation holes are uniformly arranged at intervals on the annular wall of the inner barrel and the inner wall of the stove head, the ignition needle and the oil pipe penetrate through the interlayer of the annular wall from the outside of the stove head into the stove chamber, a fan is a blower, an air supply end of the.

And the sealing cover is arranged on the bottom surface of the furnace end through threads or buckles.

And a connecting piece for fixing the furnace end is arranged on the sealing cover or the outer wall of the furnace end.

And the furnace end and the inner cylinder are both in a cone shape with a narrow top and a wide bottom, and the longitudinal section of the annular wall interlayer is in a right trapezoid shape.

and, the ignition needle is arranged in parallel with the oil pipe.

And the distance between the tip of the bottom of the ignition needle and the bottom surface of the furnace chamber is 1-5 mm.

Besides, a shell is arranged outside the furnace end to form a furnace, and the furnace is connected with an oil supply device.

The oil supply device includes an oil pump, an oil tank, and an oil supply line, and a flow rate control valve is installed in the oil supply line.

The utility model has the advantages that:

1. The miniature strong fire furnace adopts the air blower to supply air, can ensure continuous air supply with high intensity, and has stronger firepower and higher heat value after ignition compared with the self-heating air suction.

2. This sealed lid of miniature vigorous fire stove adopts screw thread or buckle installation, can open, when special circumstances can't open the air-blower, also can open sealed lid, relies on self-heating to induced draft, and two kinds of using-way are nimble to be used.

3. The bottom of the miniature violent fire furnace is sealed by the sealing cover, so that oil leakage can be prevented, fuel can be fully utilized, and energy is saved.

4. The miniature strong fire furnace has small volume, convenient carrying and large firepower, and is very suitable for outdoor environment.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a top view of FIG. 1;

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.

The utility model provides a portable miniature vigorous fire stove, includes furnace end 4, fan 2, ignition needle 3, oil pipe 1, the furnace end is the taper cylinder form of width down, and its top surface is opened, and the bottom surface seals through sealed lid 5, the rampart and the bottom of furnace end all make intermediate layer 9 and be linked together, make a toper inner tube 7 of width down in the width of going up in the center system of furnace end, this inner tube bottom and the bottom intermediate layer intercommunication of furnace end, be furnace chamber 10 between inner tube and the furnace end inner wall 11, even interval system has a plurality of ventilation holes 8 on the rampart of inner tube and furnace end inner wall. The ignition needle and the oil pipe penetrate through the annular wall interlayer from the outside of the furnace end to penetrate into the furnace chamber, the ignition needle and the oil pipe are arranged in parallel, the outer end of the ignition needle is connected with an electric wire, and the outer end of the oil pipe is connected with the oil pump and the oil storage barrel. The distance between the bottom tip of the ignition needle and the bottom surface of the furnace chamber is 1-5 mm. The fan is a micro air blower, the air supply end of the fan penetrates from the lower part of the annular wall of the furnace end to the interlayer, and air is supplied into the furnace cavity from the annular wall interlayer and the air vent of the inner cylinder.

The longitudinal section of the annular wall interlayer is in a right trapezoid shape, the area is large, oxygen supply is more sufficient, and efficient combustion is guaranteed.

The sealing cover can be installed through threads or buckles and can be detached, when the power supply of the fan is insufficient, the sealing cover can be opened, and air is supplied to the furnace end by hot air suction.

The connecting piece 6 is arranged on the sealing cover or the outer wall of the furnace end, so that the furnace end is convenient to fix.

The outer shell is arranged outside the furnace end, and various types of stoves can be manufactured according to the requirements.

the portable miniature violent fire furnace can be powered by a mobile 12-volt lithium battery and can also be replaced by an alternating current transformer or a direct current transformer, and any one of the alternating current transformer and the direct current transformer is selected.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the spirit of the present invention, and these modifications and improvements are all within the protection scope of the present invention.

Claims

1. The utility model provides a portable miniature vigorous fire stove, includes furnace end, ignition needle, oil pipe, its characterized in that: the top surface of the furnace end is open, the bottom surface of the furnace end is closed through a sealing cover, interlayers are arranged on the annular wall and the bottom of the furnace end and communicated with each other, an inner cylinder is arranged in the center of the furnace end, the bottom of the inner cylinder is communicated with the interlayer at the bottom of the furnace end, a furnace chamber is arranged between the inner cylinder and the inner wall of the furnace end, a plurality of ventilation holes are uniformly formed in the annular wall of the inner cylinder and the inner wall of the furnace end at intervals, the ignition needle and the oil pipe penetrate through the interlayer of the annular wall from the outside of the furnace end to the inside of the furnace chamber, the fan is a blower, the air supply end of the fan penetrates from the.

2. A portable miniature stove according to claim 1, wherein: the sealing cover is arranged on the bottom surface of the furnace end through threads, buckles or tight fit.

3. A portable miniature stove according to claim 1, wherein: and a connecting piece for fixing the furnace end is arranged on the outer wall of the sealing cover or the furnace end.

4. A portable miniature stove according to claim 1, wherein: the furnace end is in a cone shape with a narrow upper part and a wide lower part, and the longitudinal section of the annular wall interlayer is in a right trapezoid shape.

5. A portable miniature stove according to claim 1, wherein: the inner cylinder is a conical cylinder with a narrow upper part and a wide lower part.

6. A portable miniature stove according to claim 1, wherein: the ignition needle is arranged in parallel with the oil pipe.

7. A portable miniature stove according to claim 1, wherein: the distance between the bottom tip of the ignition needle and the bottom surface of the furnace chamber is 1-5 mm.

8. a portable miniature stove according to claim 1, wherein: the outer shell is arranged outside the furnace end to form a furnace, and the furnace is connected with an oil supply device.

9. A portable micro-stove according to claim 8, characterised in that: the oil supply device comprises an oil pump, an oil tank and an oil supply pipeline, and a flow regulating valve is installed on the oil supply pipeline.