CN217715132U

CN217715132U - Alcohol-based fuel stove of warming oneself by a fire

Info

Publication number: CN217715132U
Application number: CN202222074825.0U
Authority: CN
Inventors: 李强; 李佳璇; 白玉松
Original assignee: Lanzhou Huaneng Eco Energy Technology Co ltd
Current assignee: Lanzhou Huaneng Eco Energy Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-01
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses an alcohol group fuel stove, including the furnace body, locate inside combustion assembly and the feed subassembly of furnace body, combustion assembly includes some firearm, air-feed pipe, branch gas box and hybrid tube, the air-feed pipe is connected with the feed subassembly through dividing the gas box, the hybrid tube is connected in the furnace body, and the one end that divides the gas box was kept away from to the hybrid tube is equipped with some firearm, the feed subassembly includes fuel tank, liquid pump, advances oil pipe and vaporizer, advance oil pipe's one end and pass through liquid pump and fuel tank intercommunication, advance oil pipe's the other end and be connected with the vaporizer, the air-feed pipe is through dividing gas box and vaporizer intercommunication. The utility model discloses a set up combustion assembly and feed subassembly, utilize alcohol group fuel to heat, do not have harmful gas's production, not only make the cost lower, the environmental protection effect is better obvious, can not appear the problem of CO poisoning in indoor use.

Description

Alcohol-based fuel stove of warming oneself by a fire

Technical Field

The utility model belongs to the stove field of warming oneself by a fire, concretely relates to alcohol group fuel stove of warming oneself by a fire.

Background

The warming stove is a stove commonly used in winter and is used for keeping warm. The solar energy heat collector is particularly suitable for southern rural areas with shady, cool and moist areas and northern rural areas without heating, and the solar energy heat collector mainly supplies heat in a heat diffusion mode. Can be widely used in various civil and public buildings such as houses, offices, hotels, hospitals, schools, simple movable houses and the like.

In recent years, along with the requirements of new rural construction and energy conservation and environmental protection, the development and utilization of the stove have been more and more emphasized by people, and are gradually popularized and applied.

Most of the existing stoves are granular fuel and massive fuel stoves, which can generate a large amount of smoke and harmful gas in the using process and are not suitable for indoor use

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alcohol group fuel stove of warming oneself by a fire, through the improvement of stove structure for stove of warming oneself by a fire utilizes alcohol group fuel to heat, has not only reduced the cost of combustion, does not have harmful gas to produce, indoor place during the use moreover after burning.

In order to solve the above problems existing in the prior art, the utility model discloses the technical scheme who adopts is:

the utility model provides an alcohol group fuel stove of warming oneself by a fire, includes the furnace body, locates inside combustion assembly and the feed assembly of furnace body.

The combustion assembly comprises an igniter, an air supply pipe, an air distribution box and a mixing pipe, the air supply pipe is connected with the feeding assembly through the air distribution box, the mixing pipe is connected to the furnace body, and the igniter is arranged at one end, far away from the air distribution box, of the mixing pipe.

The feeding assembly comprises a fuel tank, a liquid pump, an oil inlet pipe and a vaporizer, wherein one end of the oil inlet pipe is communicated with the fuel tank through the liquid pump, the other end of the oil inlet pipe is connected with the vaporizer, and the air supply pipe is communicated with the vaporizer through an air distribution box.

Through setting up combustion assembly and feed subassembly, utilize alcohol group fuel to heat, do not have harmful gas's production, not only make the cost lower, the environmental protection effect is better obvious, can not appear the problem of CO poisoning in indoor use.

Further, the mixing pipe comprises an outer pipe and an inner pipe, one end of the inner pipe is sealed, a mixing channel is arranged between the outer pipe and the inner pipe, and combustible gas and combustion-supporting gas are mixed in the mixing channel by the aid of the mixing channel, so that the combustible gas can be fully combusted.

Further, it has a plurality of direction pieces to connect in the mixing channel, leads to and sets up a plurality of direction pieces, controls the angle of giving vent to anger of gas, makes its vertical giving vent to anger, helps the burning, the mixing channel is close to the one end of dividing the gas box and is the air inlet, the one end that the mixing channel kept away from the gas box is the gas outlet, the gas outlet is the horn mouth structure.

Further, the one end diameter that the inner tube is close to the gas outlet diminishes, mixing channel and air feed pipe one-to-one set up, will the gas outlet sets up to big-end-up structure, and gas is giving vent to anger, because the gas outlet grow, gaseous velocity of flow is gentler, and the burning is more abundant.

Furthermore, the guide piece is close to the gas outlet setting, the guide piece is equipped with a plurality ofly, and a plurality of guide pieces are central symmetry along the axis of inner tube and distribute, the guide piece is rectangular plate-like, and the guide piece sets up with the axis coplane of inner tube, is close to the gas outlet setting with the guide piece, and the gas after the direction is discharged immediately, can not carry out the confusion again.

Furthermore, one end of the oil return pipe is communicated with the gas distribution box, the other end of the oil return pipe is communicated with the fuel tank, and the oil return pipe is arranged to recycle liquid drops which are not fully vaporized.

Further, the furnace body is connected with a baking chamber, the baking chamber is connected with a baking chamber door in an opening and closing mode, food is conveniently baked by arranging the baking chamber, the baking chamber is located inside the furnace body, the lower end of the combustion assembly is provided with an air inlet pipe, and one end of the air inlet pipe is connected to the outside of the furnace body.

The utility model discloses a set up combustion assembly and feeding subassembly, utilize alcohol group fuel to heat, do not have harmful gas's production, not only make the cost lower, the environmental protection effect is better obvious, can not appear the problem of CO poisoning in indoor use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the interior of the furnace body in fig. 1.

Fig. 3 is a schematic structural view of the gas supply assembly in fig. 2.

Fig. 4 is a schematic structural view of the mixing tube of fig. 3.

In the figure: 1-furnace body; 2-baking chamber door; 21-baking room; 3-a combustion assembly; 31-an igniter; 32-a gas distribution box; 33-an air feed pipe; 34-a mixing tube; 341-outer tube; 342-an inner tube; 343-a mixing channel; 344-a guide tab; 345-air outlet; 35-a protective housing; 41-a fuel tank; 42-liquid pump; 43-oil inlet pipe; 44-oil return pipe; 5-air inlet pipe.

Detailed Description

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

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be understood that the description herein is provided for illustration and explanation of the invention and is not intended to limit the invention.

Example 1:

as shown in fig. 1-3, an alcohol-based fuel stove comprises a stove body 1, a combustion assembly 3 and a feeding assembly, wherein the combustion assembly 3 and the feeding assembly are arranged inside the stove body 1.

The combustion assembly 3 comprises an igniter 31, an air feed pipe 33, a gas distribution box 32 and a mixing pipe 34, wherein the air feed pipe 33 is connected with the feeding assembly through the gas distribution box 32, the mixing pipe 34 is connected to the furnace body 1, and the igniter 31 is arranged at one end, far away from the gas distribution box 32, of the mixing pipe 34.

The feeding assembly comprises a fuel tank 41, a liquid pump 42, an oil inlet pipe 43 and a carburetor, wherein one end of the oil inlet pipe 43 is communicated with the fuel tank 41 through the liquid pump 42, the other end of the oil inlet pipe 43 is connected with the carburetor, and the air supply pipe 33 is communicated with the carburetor through the air distribution box 32.

Through setting up combustion assembly 3 and feed assembly, utilize alcohol group fuel to heat, do not have harmful gas's production, not only make the cost lower, the environmental protection effect is better obvious, can not appear the problem of CO poisoning in indoor use.

The combustion assembly further comprises a protective shell 35, the protective shell 35 is connected to the furnace body 1, and the mixing pipe 34 is arranged inside the protective shell 35.

Example 2:

as shown in fig. 1-4, an alcohol-based fuel stove comprises a stove body 1, a combustion assembly 3 and a feeding assembly, wherein the combustion assembly 3 and the feeding assembly are arranged inside the stove body 1.

The feeding assembly comprises a fuel tank 41, a liquid pump 42, an oil inlet pipe 43 and a carburetor, wherein one end of the oil inlet pipe 43 is communicated with the fuel tank 41 through the liquid pump 42, and the other end of the oil inlet pipe 43 is communicated with the gas distribution box 32 through the carburetor.

Through setting up combustion assembly 3 and feed subassembly, utilize alcohol group fuel to heat, do not have harmful gas's production, not only make the cost lower, the environmental protection effect is better obvious, can not appear the problem of CO poisoning in indoor use.

The mixing tube comprises an outer tube 341 and an inner tube 342, one end of the inner tube 342 is closed, and a mixing channel 343 is arranged between the outer tube 341 and the inner tube 342.

Through setting up mixing channel 343 for combustible gas and combustion-supporting gas mix at mixing channel 343, are favorable to combustible gas's abundant burning.

In use, combustible gas is injected into the mixing channel 343 at high pressure while ambient air is drawn into the mixing channel 343 to mix therewith.

A plurality of guide vanes 344 are connected within the mixing channel 343.

The plurality of guide pieces 344 are arranged to control the gas outlet angle, so that the gas is vertically discharged, and combustion is facilitated.

One end of the mixing channel 343 close to the gas distribution box 32 is an air inlet, one end of the mixing channel 343 far away from the gas distribution box 32 is an air outlet 345, and the air outlet 345 is of a bell-mouth structure.

The end of the inner tube 342 near the air outlet 345 has a smaller diameter.

The mixing channels 343 are provided in one-to-one correspondence with the air feeding pipes 33.

The gas outlet 345 is arranged in a structure with a small inside and a large outside, so that when gas is discharged, the flow speed of the gas is slowed down and the combustion is more sufficient due to the enlargement of the gas outlet 345.

The guide piece 344 is disposed adjacent to the air outlet 345.

The guide pieces 344 are provided in plural, and the plural guide pieces 344 are arranged in a central symmetry manner along the axis of the inner tube 342.

The guide piece 344 has a rectangular plate shape, and the guide piece 344 is disposed coplanar with the axis of the inner pipe 342.

The guide piece 344 is disposed near the air outlet 345, and the guided air is immediately discharged without confusion.

One end of the oil return pipe 44 is communicated with the air distribution box 32, and the other end of the oil return pipe 44 is communicated with the fuel tank 41.

By providing the oil return pipe 44, the insufficiently vaporized droplets can be recovered and reused.

In order to ensure proper operation of the oven when the vaporizer is not sufficiently vaporized, liquid is returned to the fuel tank 41 through the return line 44.

The oven body 1 is connected with an oven chamber 21, and the oven chamber 21 is connected with an oven chamber door 2 in an opening and closing manner.

Through setting up roast room 21, conveniently toast the food.

The baking chamber 21 is positioned inside the oven body 1.

The lower extreme of combustion assembly 3 is equipped with air-supply line 5, the one end of air-supply line 5 is connected in furnace body 1 outside.

The specific working principle is as follows:

during combustion, air enters the furnace body 1 through the air inlet pipe 5, the combustible gas is introduced into the mixing channel 343 through the air supply pipe 33, and simultaneously air is sucked into the mixing channel 343 through one channel, so that the air and the combustible gas are mixed in the mixing channel 343, and the mixed gas is ignited by the igniter 31 for combustion after coming out from the air outlet 345.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all falling within the technical solution of the present invention, all fall within the protection scope of the present invention.

Claims

1. The utility model provides an alcohol group fuel stove, its characterized in that: comprises a furnace body (1), a combustion assembly (3) and a feeding assembly, wherein the combustion assembly (3) and the feeding assembly are arranged in the furnace body (1);

the combustion assembly (3) comprises an igniter (31), an air feed pipe (33), a gas distribution box (32) and a mixing pipe (34), the air feed pipe (33) is connected with the feed assembly through the gas distribution box (32), the mixing pipe (34) is connected to the furnace body (1), and the igniter (31) is arranged at one end, far away from the gas distribution box (32), of the mixing pipe (34);

the feeding assembly comprises a fuel tank (41), a liquid pump (42), an oil inlet pipe (43) and a carburetor, wherein one end of the oil inlet pipe (43) is communicated with the fuel tank (41) through the liquid pump (42), and the other end of the oil inlet pipe (43) is communicated with a gas distribution box (32).

2. The alcohol-based fuel stove according to claim 1, characterized in that: the mixing pipe comprises an outer pipe (341) and an inner pipe (342), one end of the inner pipe (342) is of a closed structure, and a mixing channel (343) is arranged between the outer pipe (341) and the inner pipe (342).

3. The alcohol-based fuel stove according to claim 2, wherein: a plurality of guide vanes (344) are connected within the mixing channel (343).

4. The alcohol-based fuel stove according to claim 2, wherein: the gas mixing device is characterized in that one end, close to the gas distribution box (32), of the mixing channel (343) is a gas inlet, one end, far away from the gas distribution box (32), of the mixing channel (343) is a gas outlet (345), and the gas outlet (345) is of a horn mouth structure.

5. The alcohol-based fuel stove according to claim 4, wherein: the end of the inner pipe (342) near the air outlet (345) is reduced in diameter.

6. The alcohol-based fuel stove according to claim 1, characterized in that: the feeding assembly further comprises an oil return pipe (44), one end of the oil return pipe (44) is communicated with the air distribution box (32), and the other end of the oil return pipe (44) is communicated with the fuel tank (41).

7. The alcohol-based fuel stove according to claim 1, characterized in that: the oven body (1) is connected with an oven chamber (21), and the oven chamber (21) is connected with an oven chamber door (2) in an opening and closing manner.

8. The alcohol-based fuel stove according to claim 7, wherein: the baking chamber (21) is positioned inside the oven body (1).

9. The alcohol-based fuel stove according to claim 1, characterized in that: the lower extreme of burning subassembly (3) is equipped with air-supply line (5), the one end of air-supply line (5) is connected in furnace body (1) outside.