CN201803385U

CN201803385U - Quick ignition gasification furnace adopting alcoholic groups as liquid fuels

Info

Publication number: CN201803385U
Application number: CN2010202298493U
Authority: CN
Inventors: 袁宏文
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-21
Filing date: 2010-06-21
Publication date: 2011-04-20
Anticipated expiration: 2020-06-21

Abstract

The utility model provides a quick ignition gasification furnace adopting liquid such as alcoholic groups and the like as fuels in a gas cooker. The quick ignition gasification furnace comprises a fuel tank, a tubular gasifier, an aeration burner, a gas regulating valve, a fuel drain valve, related pipelines and an electronic igniter. The aeration burner and the tubular gasifier are positioned in the center position. The aeration burner and the tubular gasifier are combined to form a whole body which is in the shape of a cylinder, the upper part and the lower part of the cylinder are separated by a fire head, a burning tray and a liquid storing disk, the upper part is a combustion chamber, and the lower part is a preheating chamber. The related oil supplying gasification pipelines of the tubular gasifier are arranged in the combustion chamber and the preheating chamber. The tubular gasifier is communicated with the fuel tank through the pipelines, so that liquid fuels can be obtained from the fuel tank, liquid can be gasified with the help of the heat energy of the burner, then vaporization gas is supplied to the combustion chamber through the gas regulating valve and an air-fuel gas mixer, and the vaporization gas is ignited through the igniter so as to achieve the normal operation of the quick ignition gasification furnace; in addition, the gasifier and the combustion chamber of the quick ignition gasification furnace are connected closely, the gasification pipelines of the gasifier are positioned inside the combustion chamber, gasification heat of the gasification pipelines is derived from the inner part of the combustion chamber, and a gas transmission structure of gas-liquid separation is adopted additionally, so that the quick ignition gasification furnace achieve has the advantages of reasonable structure, fast ignition, safety, reliability and well using effect.

Description

The alcohol radical liquid fuel gasification furnace of lighting a fire fast

One, technical field:

The utility model belongs to the civilian gasification furnace of alcohol radical liquid fuel

Two, background technology

Alcohol radical liquid fuel has that the source is wide, price is low, calorific value is not low, particularly safety (because of its gasification temperature higher) and plurality of advantages such as environmental protection, very big promotion prospect is arranged in domestic cooking.Yet in the existing civilian gasification furnace of alcohol radical liquid fuel, the combustion of direct combustion stove is imitated low, and combustion is imitated high gasification furnace and is adopted liquid capacity, cylinder formula structure that thermal capacity is all bigger because of its gasifier, Gu and existence igniting gasification is long---slow, gasification is uncontrollable, and exist potential safety hazard as problems such as the big oil spout of igniting first meeting, big fire, influence it and fail to promote the use of.

Three, summary of the invention:

The purpose of this utility model is to provide a kind of gasification of lighting a fire fast, combustion completion, alcohol radical liquid fuel gasification furnace that effect is high.

The utility model alcohol radical liquid fuel gasification furnace of lighting a fire fast is made of fuel tank and tubular type gasifier, oxygenation burner and fuel outlet valve, Air-regulating valves and associated pipe and ignition.Fuel tank outside, gasifier---burner is concentric arrangement interior by this.Fuel tank, square frame shape, on establish oil filler and the igniting fuel outlet valve; Hang with ignition and Air-regulating valves under the case.Gasifier, burner unite two into one and are cylindric, and cylinder is the middle concave duration and degree of heating up and down, encircles bowl-shape tray for combustion, liquid storage dish every branch, and top is the combustion chamber, and the bottom is a preheating chamber; Be connected with breather pipe between tray for combustion and duration and degree of heating, connect the multi-staged air combustion gas mixing fuel gas supply device (abbreviation blender) by the work of jet pump principle under the burning core hole, blender and combustion chamber constitute burner.The associated pipe of tubular type gasifier: gasification ring, fuel feed pump, balance pipe, appendix are promptly installed in combustion chamber and preheating chamber.Said gasification ring, open type is located in the combustion chamber, and an end of ring links to each other with fuel feed pump by the fuel feeding nozzle, and the other end connects appendix.Balance pipe inserts fuel feed pump and is the suit attitude through the through gasification ring of nozzle bore deep, and it stretches into the ring outside, end morpheme.The form that the fuel feed pump that is set with balance pipe and appendix connect with weldering side by side passes combustion chamber, preheating chamber and links to each other with Air-regulating valves with fuel tank respectively.Air-regulating valves links to each other with blender through air supply pipe again.In addition, the liquid storage dish is provided with the sparking electrode of ignition, and has the igniting drain line to link to each other with fuel outlet valve, thereby forms complete gasifier---burner.

When stove and accessory used, elder generation opens fuel outlet valve simultaneously and Air-regulating valves is drained the oil in the liquid storage dish, lights fuel in the liquid storage dish with ignition, and gasifier is heated.According to heat transfer theory, the gas of gasifier and fuel tank, liquid produce circulation, make the fluid temperature rising (the also corresponding rising of fluid temperature is a somewhat lesser degree in the fuel tank) in the gasifier, and make it to gasify, produce pressure, the fuel gas after the gasification is sent into the combustion chamber and lighted by the naked light in the liquid storage dish through Air-regulating valves, blender.Because the gasification ring is in inside, combustion chamber, the heat of combustion chamber is passed to gasifier by naked light, makes that gasification and combustion process are continued, and the stove beginning lights, and the liquid storage dish is finished mission immediately and withdrawed from operation, and stove and accessory enters the normal combustion stage.

Its interior oil gas circulation trend roughly has two loops during the stove and accessory burning:, the loop (seeing accompanying drawing 3) between vaporizer inside circuit (seeing accompanying drawing 2) gasifier and the fuel tank.Here, the gas-liquid of vaporizer inside circuit is a high velocity stream, the then relative low speed of gasifier with the circulation gas-liquid between fuel tank, and the fuel feed pump between the fuel tank gasifier and refluxing with balance pipe suit each other, gas-liquid flow is on the contrary, feasible heat exchange.The arrangement like this of gas-liquid circulation in the stove and accessory makes the gas-liquid in the gasifier can be relatively independent, and its vapor-liquid temperature can be far above fuel tank, this for stove and accessory safely and fast air feed provide the foundation.Moreover, the circulation of the high speed of gas-liquid makes the advolution of gasifier system temperature again in the gasifier, the unlikely hot-spot of pipeline is impaired, makes vapor lamp be allowed to stay the work of combustion chamber high temperature district, for accelerating combustion preheater, gasification, raising combustion efficiency and guaranteeing that safety provides condition.In addition, the inboard that stove and accessory output gas-liquid is taken from gas-liquid separation pipe ring circle, because the centrifugation of gas-liquid jet in endless tube that fuel feed pump comes, therefore, guaranteed good gas-liquid separation, gasifier is only exported gas, and liquid is circulation within it still, makes the generation that can avoid a large amount of outputs of cold oil at the beginning of the stove and accessory igniting and cause the fire casualty that existing patent stove and accessory usually has.

In addition, the adjusting lever of the Air-regulating valves that this is novel is made up of threaded shank and polished rod, and tenon is inserted to connect and realized adjusting between the two, because of the desk-top sealing of making even between polished rod and valve body, so can work under high-temperature and high-pressure conditions.

This is structurally novel, consider from safety, fast ignition, be provided with brand-new gasifier---the burner structure that containing gasification ring and Oil-gas Separation pipe and relevant fuel feeding, air delivering pipeline composition, have the gasification furnace patent now and be different from, also simpler than I patent ZL2008200624409, imitate.This novel its liquid capacity of gasifier, thermal capacity is all less, solid and help the shortening of warm and the quickening of igniting gasification, and not oil spout greatly, a big fire, security performance also obtains big improvement.Therefore this novel warm is short, the igniting gasification is fast, security is good.

Four, description of drawings:

Accompanying drawing 1 is light a fire the fast structural representation of gasification furnace of the utility model alcohol radical liquid fuel; Accompanying drawing 2 is gas-liquid circulating circuit figures in this gasification furnace gasifier; Accompanying drawing 3 is the gas-liquid circulating circuit figures between this gasification furnace gasifier and fuel tank.

Five, the specific embodiment:

As accompanying drawing 1, a kind of alcohol radical liquid fuel of the present utility model is lighted a fire gasification furnace fast by fuel tank A and gasifier---and burner B constitutes.Fuel tank outside, gasifier---burner is concentric arrangement each other interior.Establish oil filler A1 and igniting fuel outlet valve A2 on the fuel tank; Hang with ignition A3 and Air-regulating valves A4 under the case; The adjusting lever of Air-regulating valves is made up of shank A5 and polished rod A6.Gasifier, burner unite two into one and are cylindric, cylinder B1 be up and down duration and degree of heating B2, tray for combustion B3, liquid storage dish B4 every branch, top is combustion chamber B5, the bottom is preheating chamber B6; Be connected with breather pipe B7 between tray for combustion and duration and degree of heating, the burning core meets blender B8 under the hole, and blender and combustion chamber constitute burner.The relevant fuel feeding gasification pipeline of tubular type gasifier is promptly installed in combustion chamber and preheating chamber.Establish gasification ring B9 in the combustion chamber, the ring body opening, an end of ring passes through for being linked to each other with fuel feed pump B11 by nozzle B 10, and the other end connects appendix B12.Balance pipe B 13 inserts fuel feed pump and is the suit attitude through the through gasification ring of nozzle bore deep, and it stretches into the ring outside, end morpheme.The form that fuel feed pump and appendix connect with weldering side by side passes combustion chamber, preheating chamber and links to each other with Air-regulating valves with fuel tank respectively.Air-regulating valves links to each other with blender through air supply pipe B14 again.In addition, the liquid storage dish is provided with the sparking electrode of ignition, and has igniting drain line B15 to link to each other with fuel outlet valve, thereby forms complete gasifier---burner.

The utility model successfully produces sample.

Claims

1. in the gas furnace be the alcohol radical liquid fuel of the fuel gasification furnace of lighting a fire fast with the alcohol-group liquid, this stove and accessory is made up of fuel tank, burner, gasifier, fuel outlet valve, Air-regulating valves and associated pipe and ignition; It is characterized in that said alcohol radical liquid fuel is lighted a fire fast, and its square frame shape fuel tank of gasification furnace, tubular type gasifier and contain multi-staged air---the burner three of fuel gas mixer is concentric arrangement, fuel tank outside, burner---gasifier is at the center; The two unites two into one burner, gasifier, is cylindric, cylinder be up and down duration and degree of heating, tray for combustion and liquid storage dish every branch, top is the combustion chamber, the bottom is a preheating chamber; Combustion chamber and its blender that connects down constitute burner; The relevant fuel feeding of tubular type gasifier, gasification pipeline are installed in combustion chamber and preheating chamber.

2. the alcohol radical liquid fuel according to claim 1 gasification furnace of lighting a fire fast, it is characterized in that, the duration and degree of heating of said burner is the concave formula, and tray for combustion is bowl-shape for ring, and said blender is for pressing the multi-staged air of jet pump principle work---combustion gas mixing fuel gas supply device.

3. the alcohol radical liquid fuel according to claim 1 gasification furnace of lighting a fire fast is characterized in that, said tubular type gasifier pipeline is made up of with relevant fuel feeding nozzle, fuel feed pump, balance pipe and appendix the open type gasification ring that is installed in the combustion chamber; One end of said gasification ring links to each other with fuel feed pump by the fuel feeding nozzle, and the other end connects appendix; Said balance pipe inserts in fuel feed pump, fuel feeding nozzle and the gasification ring, the morpheme in its ring outside in gasification ring inner termination place; Said fuel feed pump and appendix with side by side mutually the form of weldering pass behind combustion chamber, the preheating chamber and link to each other with Air-regulating valves with fuel tank respectively.