CN214745943U

CN214745943U - Novel alcohol-based fuel stove fuel tank

Info

Publication number: CN214745943U
Application number: CN202120947917.8U
Authority: CN
Inventors: 樊望松; 樊锴
Original assignee: Hunan Hanshengxin New Energy Technology Development Co ltd
Current assignee: Hunan Hanshengxin New Energy Technology Development Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-16
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to an alcohol group fuel cell technical field especially relates to a novel alcohol group fuel cooking utensils fuel cell, which comprises a frame, the inner wall middle part and the top of frame are the first heat insulating board of fixedly connected with and second heat insulating board respectively, the inner wall bottom fixedly connected with protection machanism of frame, the top fixedly connected with atomizing mechanism of first heat insulating board, the outside fixedly connected with cooking utensils mechanism of atomizing mechanism. The to-be-solved technical problem of the utility model is that fuel atomization inefficiency and fuel tank installation are inconvenient and lack the cooling protection. In order to solve the technical problem, the utility model provides a novel alcohol group fuel cooking utensils fuel cell drives the compression cover through the slide bar and when reciprocating motion compression cover expandes in the inboard of compression box, and the inboard alcohol group fuel of compression box enters into the inboard of annular gas-liquid mixing pipe through the transport of conveyer pipe and the atomization process of atomising head, improves the atomization efficiency of alcohol group fuel.

Description

Novel alcohol-based fuel stove fuel tank

Technical Field

The utility model relates to an alcohol group fuel cell technical field specifically is a novel alcohol group fuel cooking utensils fuel cell.

Background

The alcohol-based fuel is prepared by taking methanol, ethanol, butanol and other substances as main bodies, exists in a liquid or solid form, is an environment-friendly clean energy source widely popularized by various governments, and is easy to obtain.

The prior patent (publication number: CN 206609006U) discloses a novel fuel tank of an alcohol-based fuel cooker. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. when the device is used, the preheating coil is used for preheating and atomizing the alcohol-based fuel, so that the energy consumption is high, the safety risk is high, and the preheating valve and the preheating coil are used for heating to ensure that the atomization efficiency of the alcohol-based fuel is low; 2. during the use process of the fuel tank of the device, the height of the fuel tank needs to be higher than that of a cooking bench, the fuel tank is superior to the characteristics of flammability and volatility of alcohol-based fuel, and the fuel tank lacks necessary temperature reduction protection.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a novel alcohol group fuel cooking utensils fuel cell has solved the device in the use, preheat the atomizing through preheating coil to alcohol group fuel, the power consumption is great and have safe risk, heat through preheating valve and preheating coil and make the problem that alcohol group fuel atomization efficiency is low, the device's fuel cell is in the use, the height that highly needs of fuel cell are higher than the top of a kitchen range, be superior to alcohol group fuel and easily burn volatile characteristic, the fuel cell lacks the problem of necessary cooling protection.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel alcohol group fuel cooking utensils fuel tank, includes the frame, the first heat insulating board of inner wall middle part and the first heat insulating board of fixedly connected with of top difference and second heat insulating board of frame, the inner wall bottom fixedly connected with protection machanism of frame, the top fixedly connected with atomizing mechanism of first heat insulating board, the outside fixedly connected with cooking utensils mechanism of atomizing mechanism.

Protection machanism includes the pipe box, the bottom fixed connection of pipe box is in the inner wall bottom of frame, the outside fixedly connected with filter screen that admits air of pipe box, the viewing aperture has been seted up in the outside of pipe box, the inboard butt of pipe box has the fin, the bottom fixedly connected with liquid reserve tank of fin, the outside nestification of liquid reserve tank has the observation window, the liquid pipe is annotated to the top fixedly connected with of liquid reserve tank, the top fixedly connected with of pipe box is taken out the air fan, the top fixedly connected with gas-supply pipe of the fan of taking out the air.

The atomizing mechanism comprises a compression box, the bottom end of the compression box is fixedly connected to the top of the first heat insulation plate, the left side of the compression box is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating wheel, the outer side of the rotating wheel is rotatably connected with a connecting rod, the bottom end of the connecting rod is rotatably connected with a sliding rod, the bottom end of the sliding rod is fixedly connected with a compression sleeve, the bottom end of the compression sleeve is fixedly connected to the inner wall surface of the compression box, the bottom end and the right end of the compression box are respectively and fixedly connected with a pumping pipe and a conveying pipe, the middle part of the pumping pipe and the middle part of the conveying pipe are respectively and fixedly connected with a first check valve and a second check valve, the bottom end of the pumping pipe penetrates through the outer side to the inner side of the liquid storage tank, the top end of the conveying pipe is inserted with an atomizing head, the outer side of the atomizing head is fixedly connected with an annular gas-liquid mixing pipe, and the top of the annular gas-liquid mixing pipe is respectively and fixedly connected with a flame extinction guide pipe, through the atomizing efficiency that the atomizing mechanism improved alcohol group fuel, the use of collocation flame-proof intake pipe and annular gas-liquid mixing pipe improves the temperature of atomizing alcohol group fuel, improves the device's combustion efficiency.

The cooking utensils mechanism includes top of a kitchen range, outer fire circle and ignition head, the inner wall bottom fixed connection of top of a kitchen range is in the outside of annular gas-liquid mixture pipe, the equal fixed connection in the top of annular gas-liquid mixture pipe in the bottom of outer fire circle and the bottom of ignition head, the inner fire circle of inboard fixedly connected with of outer fire circle, the outside fixedly connected with ignition button of top of a kitchen range, the output electricity of ignition button is connected on ignition head, motor and extraction fan.

Preferably, the top end of the pipe sleeve penetrates from the bottom surface to the top surface of the first heat insulation plate, and the top of the pipe sleeve is provided with an insertion hole.

Further preferably, the right end of the sliding rod penetrates through the outer side to the inner side of the left end of the compression box, the right end of the sliding rod is fixedly connected with a pressing plate, and the right end of the pressing plate is fixedly connected to the left end of the compression sleeve.

Further preferably, the top end of the extraction pipe penetrates through the inner side to the outer side of the sleeve and the bottom surface to the top surface of the first heat insulation plate respectively, and the top end of the extraction pipe penetrates through the outer side to the inner side of the bottom of the compression box.

Further preferably, the annular gas-liquid mixing pipe is an annular pipeline, a supporting block is fixedly connected to the top end of the annular gas-liquid mixing pipe, the bottom end of the supporting block is fixedly connected to the bottom surface of the outer fire ring, a gas-liquid mixing cavity is formed in the inner side of the annular gas-liquid mixing pipe, and hot air and atomized alcohol-based fuel are mixed through matching of the annular gas-liquid mixing pipe and the flame-extinguishing air inlet pipe.

Preferably, the bottom end of the guide pipe penetrates through the top outer side to the inner side of the annular gas-liquid mixing pipe, the top end of the guide pipe is abutted to the inner side of the inner fire ring, the atomized alcohol-based fuel mixed by hot air is conveyed to the inner side of the inner fire ring through the guide pipe, and the combustion efficiency and the heating effect of the device are improved by the heated atomized alcohol-based fuel.

(III) advantageous effects

The utility model provides a novel alcohol group fuel cooking utensils fuel tank possesses following beneficial effect:

(1) the utility model discloses a liquid reserve tank, atomizing mechanism, the compression box, including a motor, an end cap, a controller, and a cover plate, the runner, the connecting rod, the slide bar, the compression cover, the extraction pipe, the conveyer pipe, first check valve, the second check valve, the atomising head, annular gas-liquid mixture pipe, the alcohol group fuel atomization efficiency that the device was accomplished to flame extinction intake pipe and guide pipe promotes, when the motor rotates, drive the compression cover through the slide bar and when reciprocating motion compression cover expansion is done to the inboard of compression box, first check valve is opened and the second check valve is closed, alcohol group fuel carries to the inboard of compression box through the extraction pipe from the inboard of liquid reserve tank this moment, when the compression cover begins to compress, first check valve and second check valve are opened, the inboard of the inboard alcohol group fuel of compression box closed the transport of conveyer pipe and the atomization process of atomising head enters into annular gas-liquid mixture pipe this moment, improve the atomization efficiency of alcohol group fuel.

(2) The utility model improves the use safety of the device and the convenient installation of the liquid storage tank through the frame, the first heat insulation board, the second heat insulation board, the protection mechanism, the pipe sleeve, the air inlet filter screen, the observation port, the radiating fin, the liquid storage tank, the observation window, the liquid injection pipe, the air exhaust fan and the gas transmission pipe, the heat insulation mechanism formed by the pipe sleeve box radiating fins provides heat insulation protection for the alcohol-based fuel stored in the liquid storage box, prevents the alcohol-based fuel from volatilizing at an accelerated speed due to high temperature, improves the combustion efficiency of the alcohol-based fuel at the inner fire ring and the outer fire ring when the external air passes through the radiating fins and the pipe sleeve, for the liquid reserve tank provides the cooling protection, avoid high temperature to lead to the inboard unusual condition of pressure of liquid reserve tank to take place, improve the device to the protection security of alcohol group fuel, the liquid reserve tank installation is placed sheathed tube inboard convenient operation swiftly again.

(3) The utility model discloses a pipe box, the filter screen admits air, the fin, the liquid reserve tank, the extraction fan, the gas-supply pipe, the compression box, including a motor, an end cap, a controller, and a cover plate, the runner, the slide bar, the compression cover, the extraction pipe, the conveyer pipe, first check valve, the second check valve, the atomising head, annular gas-liquid mixture pipe, the flame extinction intake pipe, the guide pipe, cooking utensils mechanism, the top of a kitchen range, outer fire circle, the ignition head, the combustion efficiency of the interior fire circle and the ignition button completion the device's alcohol group fuel promotes, alcohol group fuel is in the combustion process, the gas-supply pipe improves the combustion effect to the inboard a large amount of air of the pump sending of top of a kitchen range inboard, hot-air after the heating is through the inboard of the leading-in annular gas-liquid mixture pipe of flame extinction intake pipe, after hot-air and the alcohol group fuel intensive mixing after the atomizing, the inboard that enters into interior fire circle and outer fire circle begins to burn through the guide pipe, further improve the device's alcohol group fuel combustion efficiency.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is a front sectional view of the structure of the compression box of the present invention;

FIG. 4 is a perspective view of the annular gas-liquid mixing tube structure of the present invention;

fig. 5 is a front sectional view of the annular gas-liquid mixing tube structure of the present invention.

In the figure: 1 frame, 2 first heat insulation board, 3 second heat insulation board, 4 protection mechanism, 41 pipe sleeve, 42 air inlet filter screen, 43 observation port, 44 radiating fin, 45 liquid storage tank, 46 observation window, 47 liquid injection pipe, 48 air suction fan, 49 air delivery pipe, 5 atomization mechanism, 51 compression box, 52 motor, 53 rotary wheel, 54 connecting rod, 55 slide bar, 56 compression sleeve, 57 extraction pipe, 58 delivery pipe, 59 first check valve, 510 second check valve, 511 atomization head, 512 annular gas-liquid mixing pipe, 513 flame-extinguishing air inlet pipe, 514 guide pipe, 6 kitchen range mechanism, 61 kitchen range, 62 outer fire ring, 63 ignition head, 64 inner fire ring, 65 ignition button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a novel alcohol group fuel cooking utensils fuel tank, includes frame 1, and the inner wall middle part and the top of frame 1 are fixedly connected with first heat insulating board 2 and second heat insulating board 3 respectively, and the inner wall bottom fixedly connected with protection machanism 4 of frame 1, the top fixedly connected with atomizing mechanism 5 of first heat insulating board 2, the outside fixedly connected with cooking utensils mechanism 6 of atomizing mechanism 5.

The protection mechanism 4 comprises a pipe sleeve 41, the bottom end of the pipe sleeve 41 is fixedly connected to the bottom of the inner wall of the frame 1, the top end of the pipe sleeve 41 penetrates through the bottom surface to the top surface of the first heat insulation board 2, the top of the pipe sleeve 41 is provided with a jack, the outer side of the pipe sleeve 41 is fixedly connected with an air inlet filter screen 42, the outer side of the pipe sleeve 41 is provided with an observation port 43, the inner side of the pipe sleeve 41 is abutted with a heat radiation fin 44, the bottom end of the heat radiation fin 44 is fixedly connected with a liquid storage tank 45, the outer side of the liquid storage tank 45 is nested with an observation window 46, the top of the liquid storage tank 45 is fixedly connected with a liquid injection pipe 47, the top end of the pipe sleeve 41 is fixedly connected with an air suction fan 48, the top end of the air suction fan 48 is fixedly connected with an air pipe 49, alcohol-based fuel is injected into the inner side of the liquid storage tank 45 through the liquid injection pipe 47, the stock of the alcohol-based fuel in the liquid storage tank 45 is observed through the observation port 43 and the observation window 46, and the heat insulation mechanism is composed of the heat radiation fins 44 through the pipe sleeve 41, provide thermal-insulated protection for the inboard alcohol group fuel of storing of liquid reserve tank 45, avoid high temperature to lead to alcohol group fuel to volatilize with higher speed.

The atomizing mechanism 5 comprises a compression box 51, the bottom end of the compression box 51 is fixedly connected to the top of the first heat insulation board 2, the left side of the compression box 51 is fixedly connected with a motor 52, the output end of the motor 52 is fixedly connected with a rotating wheel 53, the outer side of the rotating wheel 53 is rotatably connected with a connecting rod 54, the bottom end of the connecting rod 54 is rotatably connected with a sliding rod 55, the right end of the sliding rod 55 penetrates through the outer side to the inner side of the left end of the compression box 51, the right end of the sliding rod 55 is fixedly connected with a pressing plate, the right end of the pressing plate is fixedly connected to the left end of a compression sleeve 56, the bottom end of the sliding rod 55 is fixedly connected with a compression sleeve 56, the bottom end of the compression sleeve 56 is fixedly connected to the inner wall surface of the compression box 51, the bottom end and the right end of the compression box 51 are respectively fixedly connected with a pumping pipe 57 and a conveying pipe 58, the top end of the pumping pipe 57 penetrates through the inner side to the outer side of the sleeve and the bottom surface to the top surface of the first heat insulation board 2, the top end of the pumping pipe 57 penetrates through the outer side to the inner side of the bottom of the compression box 51, the middle part of the pumping pipe 57 and the middle part of the conveying pipe 58 are respectively and fixedly connected with a first check valve 59 and a second check valve 510, the bottom end of the pumping pipe 57 penetrates from the outer side to the inner side of the liquid storage tank 45, the top end of the conveying pipe 58 is inserted with an atomizing head 511, the outer side of the atomizing head 511 is fixedly connected with an annular gas-liquid mixing pipe 512, the annular gas-liquid mixing pipe 512 is an annular pipeline, the top end of the annular gas-liquid mixing pipe 512 is fixedly connected with a supporting block, the bottom end of the supporting block is fixedly connected with the bottom surface of the outer fire ring 62, the inner side of the annular gas-liquid mixing pipe 512 is provided with a gas-liquid mixing cavity, the top part of the annular gas-liquid mixing pipe 512 is respectively and fixedly connected with a flame-extinguishing gas inlet pipe 513 and a guide pipe 514, the bottom end of the guide pipe 514 penetrates from the outer side to the inner side of the top part of the annular gas-liquid mixing pipe 512, the top end of the guide pipe 514 is abutted against the inner fire ring 64, when the compression sleeve 56 is unfolded, the first check valve 59 is opened and the second check valve 510 is closed, at this time, the alcohol-based fuel is delivered from the inside of the liquid storage tank 45 to the inside of the compression box 51 through the pumping pipe 57, when the compression sleeve 56 starts to be compressed, the first check valve 59 is closed and the second check valve 510 is opened, and at this time, the alcohol-based fuel inside the compression box 51 enters the inside of the annular gas-liquid mixing pipe 512 through delivery of the delivery pipe 58 and atomization of the atomization head 511, so that the atomization efficiency of the alcohol-based fuel is improved.

The cooking range mechanism 6 comprises a cooking bench 61, an outer fire ring 62 and an ignition head 63, the bottom of the inner wall of the cooking bench 61 is fixedly connected with the outer side of an annular gas-liquid mixing pipe 512, the bottom end of the outer fire ring 62 and the bottom end of the ignition head 63 are both fixedly connected with the top of the annular gas-liquid mixing pipe 512, the inner side of the outer fire ring 62 is fixedly connected with an inner fire ring 64, the outer side of the cooking bench 61 is fixedly connected with an ignition button 65, the output end of the ignition button 65 is electrically connected with the ignition head 63, the motor 52 and the exhaust fan 48, alcohol-based fuel is in the combustion process, the air pipe 49 pumps a large amount of air to the inner side of the cooking bench 61 to improve the combustion effect, the heated hot air is guided into the inner side of the annular gas-liquid mixing pipe 512 through the flame-extinguishing air inlet pipe 513, after the hot air and the atomized alcohol-based fuel are fully mixed, the alcohol-based fuel combustion efficiency of the device is further improved by starting combustion through the guide pipe 514 and entering the inner sides of the inner fire ring 64 and the outer fire ring 62.

The working principle is as follows:

when using novel alcohol group fuel cooking utensils fuel tank, pour into alcohol group fuel into to the inboard of liquid reserve tank 45 through annotating liquid pipe 47, observe the inboard alcohol group fuel stock of liquid reserve tank 45 through viewing aperture 43 and observation window 46, through the thermal-insulated mechanism that 41 box fin 44 of pipe box constitute, for the inboard alcohol group fuel of storing of liquid reserve tank 45 provides thermal-insulated protection, avoid the high temperature to lead to alcohol group fuel to volatilize with higher speed.

When the ignition button 65 is used for ignition, the air extracting fan 48 and the motor 52 are started, the air extracting fan 48 starts to work, outside air reaches the inner side of the cooking bench 61 through the air inlet filter screen 42, the radiating fin 44, the pipe sleeve 41 and the air conveying pipe 49, the combustion efficiency of alcohol-based fuel at the inner fire ring 64 and the outer fire ring 62 is improved, when the outside air passes through the radiating fin 44 and the pipe sleeve 41, the liquid storage box 45 is protected by cooling, the abnormal pressure condition at the inner side of the liquid storage box 45 caused by high temperature is avoided, the motor 52 drives the rotating wheel 53 and the connecting rod 54 to rotate, the sliding rod 55 reciprocates at the left side of the compression box 51, the compression sleeve 56 starts to pump the alcohol-based fuel at the inner side of the compression box 51, when the compression sleeve 56 is unfolded, the first one-way valve 59 is opened, the second one-way valve 510 is closed, at the moment, the alcohol-based fuel is conveyed from the inner side of the liquid storage box 45 to the inner side of the compression box 51 through the extracting pipe 57, when the compression sleeve 56 starts to compress, the first check valve 59 is closed and the second check valve 510 is opened, at this time, the alcohol-based fuel inside the compression box 51 enters the inner side of the annular gas-liquid mixing pipe 512 through the conveying of the conveying pipe 58 and the atomization of the atomization head 511, the atomization efficiency of the alcohol-based fuel is improved, the atomized alcohol-based fuel is sprayed to the inner side of the inner fire ring 64 through the guide pipe 514, and the alcohol-based fuel is ignited to start combustion in cooperation with the ignition head 63.

During the combustion process of the alcohol-based fuel, the air conveying pipe 49 pumps a large amount of air to the inner side of the cooking bench 61 to improve the combustion effect, heated hot air is guided into the inner side of the annular gas-liquid mixing pipe 512 through the flame-extinguishing air inlet pipe 513, and after the hot air and the atomized alcohol-based fuel are fully mixed, the hot air enters the inner sides of the inner fire ring 64 and the outer fire ring 62 through the guide pipe 514 to start to combust, so that the combustion efficiency of the alcohol-based fuel of the device is further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a novel alcohol group fuel cooking utensils fuel tank, includes frame (1), its characterized in that: the middle part and the top part of the inner wall of the framework (1) are respectively and fixedly connected with a first heat insulation plate (2) and a second heat insulation plate (3), the bottom part of the inner wall of the framework (1) is fixedly connected with a protection mechanism (4), the top end of the first heat insulation plate (2) is fixedly connected with an atomization mechanism (5), and the outer side of the atomization mechanism (5) is fixedly connected with a stove mechanism (6);

the protection mechanism (4) comprises a pipe sleeve (41), the bottom end of the pipe sleeve (41) is fixedly connected to the bottom of the inner wall of the frame (1), an air inlet filter screen (42) is fixedly connected to the outer side of the pipe sleeve (41), an observation port (43) is formed in the outer side of the pipe sleeve (41), a radiating fin (44) is abutted to the inner side of the pipe sleeve (41), a liquid storage tank (45) is fixedly connected to the bottom end of the radiating fin (44), an observation window (46) is nested in the outer side of the liquid storage tank (45), a liquid injection pipe (47) is fixedly connected to the top of the liquid storage tank (45), an air suction fan (48) is fixedly connected to the top end of the pipe sleeve (41), and an air conveying pipe (49) is fixedly connected to the top end of the air suction fan (48);

the atomizing mechanism (5) comprises a compression box (51), the bottom end of the compression box (51) is fixedly connected to the top of the first heat insulation plate (2), the left side of the compression box (51) is fixedly connected with a motor (52), the output end of the motor (52) is fixedly connected with a rotating wheel (53), the outer side of the rotating wheel (53) is rotatably connected with a connecting rod (54), the bottom end of the connecting rod (54) is rotatably connected with a sliding rod (55), the bottom end of the sliding rod (55) is fixedly connected with a compression sleeve (56), the bottom end of the compression sleeve (56) is fixedly connected to the inner wall surface of the compression box (51), the bottom end and the right end of the compression box (51) are respectively and fixedly connected with a pumping pipe (57) and a conveying pipe (58), the middle part of the pumping pipe (57) and the middle part of the conveying pipe (58) are respectively and fixedly connected with a first one-way valve (59) and a second one-way valve (510), the bottom end of the pumping pipe (57) penetrates through the outer side to the inner side of the liquid storage tank (45), the top end of the conveying pipe (58) is connected with an atomizing head (511) in an inserting mode, the outer side of the atomizing head (511) is fixedly connected with an annular gas-liquid mixing pipe (512), and the top of the annular gas-liquid mixing pipe (512) is fixedly connected with a flame-extinguishing gas inlet pipe (513) and a guide pipe (514) respectively;

cooking utensils mechanism (6) are including top of a kitchen range (61), outer fire circle (62) and ignition (63), the inner wall bottom fixed connection of top of a kitchen range (61) is in the outside of annular gas-liquid mixture pipe (512), the equal fixed connection in the top of annular gas-liquid mixture pipe (512) in the bottom of outer fire circle (62) and the bottom of ignition (63), fire circle (64) in the inboard fixedly connected with of outer fire circle (62), the outside fixedly connected with ignition button (65) of top of a kitchen range (61), the output end electricity of ignition button (65) is connected on ignition (63), motor (52) and extraction fan (48).

2. The novel alcohol-based fuel stove fuel tank as claimed in claim 1, characterized in that: the top end of the pipe sleeve (41) penetrates through the bottom surface to the top surface of the first heat insulation plate (2), and the top of the pipe sleeve (41) is provided with an insertion hole.

3. The novel alcohol-based fuel stove fuel tank as claimed in claim 1, characterized in that: the right end of the sliding rod (55) penetrates through the outer side to the inner side of the left end of the compression box (51), the right end of the sliding rod (55) is fixedly connected with a pressing plate, and the right end of the pressing plate is fixedly connected to the left end of the compression sleeve (56).

4. The novel alcohol-based fuel stove fuel tank as claimed in claim 1, characterized in that: the top end of the extraction pipe (57) penetrates through the inner side to the outer side of the sleeve and the bottom surface to the top surface of the first heat insulation plate (2) respectively, and the top end of the extraction pipe (57) penetrates through the outer side to the inner side of the bottom of the compression box (51).

5. The novel alcohol-based fuel stove fuel tank as claimed in claim 1, characterized in that: the annular gas-liquid mixing pipe (512) is an annular pipeline, the top end of the annular gas-liquid mixing pipe (512) is fixedly connected with a supporting block, the bottom end of the supporting block is fixedly connected to the bottom surface of the outer fire ring (62), and a gas-liquid mixing cavity is formed in the inner side of the annular gas-liquid mixing pipe (512).

6. The novel alcohol-based fuel stove fuel tank as claimed in claim 1, characterized in that: the bottom end of the guide pipe (514) penetrates through the top outer side to the inner side of the annular gas-liquid mixing pipe (512), and the top end of the guide pipe (514) abuts against the inner side of the inner fire ring (64).