CN2859292Y

CN2859292Y - Liquid fuel heating stove

Info

Publication number: CN2859292Y
Application number: CN 200620000156
Authority: CN
Inventors: 高志会
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-06
Filing date: 2006-01-06
Publication date: 2007-01-17
Anticipated expiration: 2016-01-06

Abstract

The utility model is a kind of liquid fuel heating stove including fuel tank, liquid burning stove and cooling chamber. The fuel tank is contact with the switch of liquid burning stove arranged on the side wall of the stove crust through liquid transport tube. Burner arranged in the crust includes crust, induced draft cover, core pipe, gasifying tray and burner tray. The top of the burner crust is opposite to fuel hole on the top of the stove crust. The stove switch is linked up with the gasifying tray out of the core pipe through draft tube. The air duct, fire drawing duct, fire gathering cover and air guide cover are arranged in the cooling chamber. The bottom of fire drawing duct is opposite to the fuel hole. Net bracket and cracking net are arranged on the top of the fire drawing duct in turn. Fire gathering cover, upper clapboard and air guide cover are arranged on the top of the air duct in turn. A fan is arranged at the bottom of the air duct. The shutter connected with air guide cover is arranged in the front of the cooling chamber. The whole combustion process is smokeless and blackless with sufficient combustion, poisonless discharge, cleanliness and environmental protection.

Description

Liquid fuel heating stove

Technical Field

The utility model relates to a heating stove, especially a liquid fuel heating stove that is applicable to family, dormitory, office and temporary residence. The utility model is characterized in that the utility model is colorless, tasteless, smokeless, black-free, garbage-free, and nontoxic in discharge; the heating stove can realize the functions of lighting when people come, turning off when people go, lighting and heating when people go, is safe and convenient, can adjust the cold and hot, can be used for cooking rice by water, and is an ideal environment-friendly multipurpose heating stove.

Background

At present, the civil heating furnace generally takes natural gas or coal as energy, the natural gas needs to be laid with pipelines, the construction is inconvenient, and the investment is large; the coal is used as energy, which has the defects of serious pollution, inconvenient transportation and the like.

Disclosure of Invention

The utility model aims at inventing a liquid fuel heating stove with civilian clean liquid fuel as the energy, its combustion process is smokeless no black, and the burning is abundant, discharges nontoxic, clean environmental protection. The liquid fuel is alcohol-based fuel, and the chemical equation during combustion is as follows: and a large amount of heat is released in the combustion process, so that the aim of heating is fulfilled.

The purpose of the utility model is realized according to the following mode: liquid fuel heating stove, including fuel tank, fire liquid kitchen and heat dissipation chamber: the bottom of the fuel tank is provided with a liquid tank switch, the top of the fuel tank is provided with a liquid filling opening, and the fuel tank is connected with a stove switch of the liquid stove through a liquid conveying pipe; the liquid-fired stove comprises a stove shell, a stove switch and a burner, wherein the stove switch is arranged on the side wall of the stove shell, and the burner is arranged in the stove shell; the burner comprises a burner shell, an air inducing cover, a core pipe, a gasification disc and a burner disc, wherein the burner disc is arranged on the bottom surface of the burner shell, the top of the burner shell is opposite to a stove opening on the top of the stove shell, a stove switch is communicated with the gasification disc through a drainage pipe, the core pipe and the air inducing cover are arranged on the burner disc, the core pipe is positioned in the air inducing cover, and the gasification disc is sleeved outside the core pipe; the heat dissipation chamber is internally provided with an air duct, a fire-drawing tube, a fire-gathering cover and a flow-guiding cover, the bottom of the fire-drawing tube is right opposite to a stove opening, the fire-drawing tube is arranged in the air duct, the top end of the fire-drawing tube is sequentially provided with a net bracket and a cracking net, the top end of the air duct is sequentially provided with the fire-gathering cover, an upper partition plate and the flow-guiding cover, and the lower part of the air duct is provided with a fan; the front of the heat dissipation chamber is provided with a shutter which is communicated with the air guide sleeve.

A flow limiting hole is arranged in the infusion tube.

The number of the fuel tanks is two, and the two fuel tanks are communicated through a communication pipe.

The fuel tank is arranged in the heat dissipation chamber and is separated from the air duct through the fire separation plate.

And a liquid level pipe is arranged outside the fuel tank.

The outer walls of the induced draft cover and the core pipe are provided with a plurality of small holes; the gasification disc is arranged in the middle of the core tube of the burner, and the middle of the gasification disc is provided with a small hole.

A water tray and a pot support are arranged at the position of the stove.

And a heat insulation disc is arranged below the burner disc.

The outer wall of the fire gathering cover is provided with a plurality of small holes.

The liquid fuel stove is arranged at the bottom of the heat dissipation chamber, and can be pulled out from the bottom of the heat dissipation chamber.

The utility model discloses an actively the effect as follows: the utility model adopts the 'civil clean liquid fuel' acknowledged by the national environmental department, energy department and experts at home and abroad as energy, and adds a reasonable burner and a secondary combustion principle, so that the whole combustion process has no smoke, no black, full combustion, nontoxic discharge, cleanness and environmental protection; the liquid fuel is stored and transported in a liquid state at normal temperature and normal pressure, so that the danger of pressure explosion and high-pressure leakage is avoided, the accident rate and the accident damage degree are greatly reduced, and the safety is high; the data show that the lower explosion limit of the liquefied gas is 2.8 percent, the lower limit of the combustion liquid is 8.9 percent, and the safety coefficient of the combustion liquid is three times that of the liquefied gas; the liquid fuel can be extinguished when catching fire and meeting water, has no pressure, is slow to be extinguished easily, and is incomparable with fuel oil and liquefied gas; the utility model is provided with six control and prevention measures such as a liquid tank switch, a flow-limiting hole, a stove switch, a heat insulation plate, a fan, a fire insulation plate and the like, thereby ensuring normal use and absolute safety; the combustion heat value of the utility model is as high as 6000 kilocalories (26471J/g), and only 12 minutes are needed for boiling 4 kilograms of boiled water; the utility model adopts local hot air heating, the air exchange rate is 20 cubic meters per minute, the direct heat spraying distance reaches 2m, the heat dissipation capacity is 2 times of that of a common air conditioner, the heat utilization rate is high, and indoor hot air circulation is forced to quickly raise the indoor temperature; the utility model is not controlled by the pipeline and the tank, the installation direction and angle can be changed as required, the burner can be pulled out to boil water and cook, and can be pushed in to warm, thereby being very convenient, having big fire and small fire, and being adjustable in temperature at any time; the utility model has stable combustion, and can be ignited without management one day until the fuel liquid is automatically burnt out; the normal consumption of the utility model is 0.4-0.6 kg/hour, the price is 3 yuan/kg at present, 1.2-1.6 yuan per hour, and the air conditioner is general 4000 w/hour, according to 0.5 yuan one degree calculation, 2 yuan per hour, economically lower than the air conditioner by 25%, lower than liquefied gas (5.8 yuan per kilogram) by about 48%; the utility model discloses the emission is water and carbon dioxide during the burning, consequently, is harmless to the human body, and the combustion process is black not, so indoor article and pot articles for use all are bright as new, and a dirt is not dyed.

Drawings

FIG. 1 is a structural diagram of the present invention

In the figure: 1 fuel tank 2 heat radiation chamber 3 liquid tank switch

4 liquid filling port 5 transfusion tube 6 range shell

7 range switch 8 range mouth 9 drainage tube

10 burner housing 11 draft hood 12 core tube

13 gasification disc 14 burner disc 15 wind tube

16 draft tube 17 fire gathering cover 18 flow guide cover

19 net support 20 cracking net 21 upper partition plate

22 fan 23 flow-limiting hole 24 communicating pipe

25 fire baffle 26 liquid level height pipe 27 water storage tray

28 pan support 29 heat insulation disc

Detailed Description

As shown in fig. 1, the liquid fuel heating stove of the present invention comprises a fuel tank 1, a liquid fuel stove and a heat dissipation chamber 2; the bottom of the fuel tank 1 is provided with a liquid tank switch 3, the top of the fuel tank 1 is provided with a liquid filling opening 4, and the fuel tank 1 is connected with a stove switch 7 of a liquid-fired stove through a liquid conveying pipe 5; the liquid-fired stove comprises a stove shell 6, a stove switch 7 and a burner, wherein the stove switch 7 is arranged on the side wall of the stove shell 6,and the burner is arranged in the stove shell 6; the burner comprises a burner shell 10, an induced draft cover 11, a core pipe 12, a gasification disc 13 and a burner disc 14, wherein the burner disc 14 is arranged at the bottom surface of the burner shell 10, the top of the burner shell 10 is opposite to a stove opening 8 at the top of a stove shell 6, a stove switch 7 is communicated with the gasification disc 13 through a drainage pipe 9, the core pipe 12 and the induced draft cover 11 are arranged on the burner disc 14, the core pipe 12 is positioned in the induced draft cover 11, and the gasification disc 13 is sleeved outside the core pipe 12; an air duct 15, a fire-drawing tube 16, a fire-gathering cover 17 and a flow-guiding cover 18 are arranged in the heat dissipation chamber 2, the bottom of the fire-drawing tube 16 is right opposite to a stove mouth 8, the fire-drawing tube 16 is arranged in the air duct 15, the top end of the fire-drawing tube 16 is sequentially provided with a net bracket 19 and a cracking net 20, the top end of the air duct 15 is sequentially provided with the fire-gathering cover 17, an upper partition plate 21 and the flow-guiding cover 18, and the lower part of the air duct 15 is provided with a fan 22; the front of the heat dissipation chamber 2 is provided with louvers (the louvers are not shown because they are located at the front of the drawing), which communicate with the airflow guide 18.

A flow limiting hole 23 is arranged in the infusion tube 5.

The two fuel tanks 1 are connected to each other by a connection pipe 24, and the two fuel tanks 6 are connected to each other.

The fuel tank 1 is arranged in the heat dissipation chamber 2, and the fuel tank 1 is isolated from the air duct 15 by the fire-isolating plate 25.

A liquid level pipe 26 is provided outside the fuel tank 1.

The outer walls of the induced draft cover 11 and the core pipe 12 are provided with a plurality of small holes; the gasification disc is arranged in the middle of the core tube of the burner, and the middle of the gasification disc is provided with a small hole.

A water tray 27 and a pot support 28 are arranged at the stove mouth 8.

An insulating tray 29 is provided below the burner tray 14.

The outer wall of the fire gathering cover 17 is provided with a plurality of small holes.

The liquid-fuel stove is arranged at the bottom of the heat dissipation chamber 2 and can be pulled out from the bottom of the heat dissipation chamber 2.

The working process of the utility model is as follows: the fuel is ignited and emits heat after passing through a liquid transfer pipe, a stove switch, a gasification disc and a burner disc, so that the temperature of the burner is raised, and the burner is gasified by the fuel; in order to ensure complete gasification and increase the combustion area, the combustion liquid firstly enters the gasification disc, is combusted and heated, then enters the combustor disc through small holes at the edge of the gasification disc to be combusted together, then is mixed with air through the induced draft cover and the core tube, and the flame enters the fire extraction cylinder after the combustion. In order to prevent incomplete combustion, a cracking net is arranged on the upper part of the fire extraction cylinder, when the cracking net is burnt red, the temperature of the lower part of the fire extraction cylinder can reach 700 ℃, water vapor is accumulated, and when unburned fuel reaches the temperature and meets the water vapor, the following reforming reaction occurs: the heat value is increased by about 20%, the burnt flame enters the air duct through the cracking net andis mixed with the air entering the air duct through the fan, and in order to prevent the flame from being sprayed out, the flame is dispersed, mixed and gathered through the fire gathering cover and then is sprayed out to the front lower part through the air guide cover shutter, so that the heating purpose is achieved. The cold air entering the air duct through the fan takes away the heat emitted by the outer wall of the fire-drawing tube, so that the fire-drawing tube is cooled, and the ambient temperature of the fuel tank is ensured not to rise; in order to prevent the ground from being damaged by the heat radiation at the lower part of the burner and prevent the accidental overflow of the combustion liquid, the lower part of the burner is provided with a heat insulation disc,allowing the overflowed fuel liquid to burn therein. Ensuring the safety.

When the liquid fuel stove is used specifically, liquid fuel is injected into the fuel tank through the liquid filling opening, the liquid fuel stove is pulled out, a stove switch is turned on and placed at a small fire position, the liquid fuel flows into the combustor under the action of the position difference, the liquid fuel is ignited by the igniter, after the temperature of the combustor is normal, the flame size is adjusted according to needs, the fan is turned on, and then the liquid fuel stove is pushed into the bottom of the heat dissipation chamber to be warmed; the liquid stove is pulled out, and then the water can be boiled for cooking.

Claims

1. The utility model provides a liquid fuel heating stove which characterized in that: the utility model relates to a liquid fuel heating stove, which comprises a fuel tank, a liquid fuel stove and a heat dissipation chamber; the bottom of the fuel tank is provided with a liquid tank switch, the top of the fuel tank is provided with a liquid filling opening, and the fuel tank is connected with a stove switch of the liquid stove through a liquid conveying pipe; the liquid-fired stove comprises a stove shell, a stove switch and a burner, wherein the stove switch is arranged on the side wall of the stove shell, and the burner is arranged in the stove shell; the burner comprises a burner shell, an air inducing cover, a core pipe, a gasification disc and a burner disc, wherein the burner disc is arranged on the bottom surface of the burner shell, the top of the burner shell is opposite to a stove opening on the top of the stove shell, a stove switch is communicated with the gasification disc through a drainage pipe, the core pipe and the air inducing cover are arranged on the burner disc, the core pipe is positioned in the air inducing cover, and the gasification disc is sleeved outside the core pipe; the heat dissipation chamber is internally provided with an air duct, a fire-drawing tube, a fire-gathering cover and a flow-guiding cover, the bottom of the fire-drawing tube is right opposite to a stove opening, the fire-drawing tube is arranged in the air duct, the top end of the fire-drawing tube is sequentially provided with a net bracket and a cracking net, the top end of the air duct is sequentially provided with the fire-gathering cover, an upper partition plate and the flow-guiding cover, and the lower part of the air duct is provided with a fan; the front of the heat dissipation chamber is provided with a shutter which is communicated with the air guide sleeve.

2. A liquid fuel heating stove according to claim 1, characterized in that: a flow limiting hole is arranged in the infusion tube.

3. A liquid fuel heating stove according to claim 1, characterized in that: the number of the fuel tanks is two, and the two fuel tanks are communicated through a communication pipe.

4. A liquid fuel heating stove according to claim 1, characterized in that: the fuel tank is arranged in the heat dissipation chamber and is separated from the air duct through the fire separation plate.

5. A liquid fuel heating stove according to claim 1, characterized in that: and a liquid level pipe is arranged outside the fuel tank.

6. A liquid fuel heating stove according to claim 1, characterized in that: the outer walls of the induced draft cover and the core pipe are provided with a plurality of small holes; the gasification disc is arranged in the middle of the core tube of the burner, and the middle of the gasification disc is provided with a small hole.

7. A liquid fuel heating stove according to claim 1, characterized in that: a water tray and a pot support are arranged at the position of the stove.

8. A liquid fuel heating stove according to claim 1, characterized in that: and a heat insulation disc is arranged below the burner disc.

9. A liquid fuel heating stove according to claim 1, characterized in that: the outer wall of the fire gathering cover is provided with a plurality of small holes.

10. A liquid fuel heating stove according to claim 1, characterized in that: the liquid fuel stove is arranged at the bottom of the heat dissipation chamber, and can be pulled out from the bottom of the heat dissipation chamber.