CN201093533Y

CN201093533Y - Renewable energy resource gasification furnace

Info

Publication number: CN201093533Y
Application number: CNU2007200311152U
Authority: CN
Inventors: 张小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-26
Filing date: 2007-01-26
Publication date: 2008-07-30
Anticipated expiration: 2017-01-26

Abstract

The utility model discloses a gasification furnace for renewable sources, and provides the gasification furnace for renewable sources with stable burning, high gasification rate, strong firepower, clear and transparent flame and good adaptability of fuel. The gasification furnace for renewable sources comprises a blower, a furnace body, a filter, and a gas cooker; wherein, the furnace body comprises a hearth and a furnace mantle at the periphery of the hearth; an air inlet pipe and a cleanout door are arranged at the lower part of the furnace body; an air outlet pipe is arranged at the upper part of the furnace body; an upper port of the furnace body is a feeding hole; a sealing cover is arranged on the feeding hole; a firewood pounding claw is arranged in the center of the sealing cover; the air outlet pipe on a gas cooker body is connected with the air inlet pipe of the filter; the air outlet pipe of the filter is connected with the gas cooker; the blower is connected with the air inlet pipe provided with Tee on the furnace through a speed regulation switch, and the other end of the air inlet pipe is connected with the gas cooker. The utility model which has economy, practicability, low price and low use-cost is applied to domestic cooking, heating, etc.

Description

Gasifier for regenerating energy

Technical field

A kind of gasifier for regenerating energy relates to the stove and accessory technical field, and what be specifically related to is a kind of gasification furnace that industry, discarded object in the agricultural production and domestic waste are processed into vaporising fuel.

Background technology

Along with rapid economic development, the heavy damage of natural environment, energy problem is becoming tight day, and people have to seek the new energy, new product, reach promptly to save the energy purpose of environmental protection again.China's economic fast development in recent years, people's lives improve constantly, and the demand of the energy is also increased progressively at present thereupon, and gas price, coal price rise steadily.Rubbish is serious problems in Chinese many cities of puzzlement and rural area.Along with the development of the modernization of industry, the raising of living standards of the people, the output of garbage waste material is growing, and composition is also changing.In the municipal refuse of China, the content of flammable organic matter obviously rises in recent years, and forest tree castoff, sawdust, waste plastics and scrap rubber etc. increase significantly.Characteristics such as that the organic waste discarded object has is loose, low-density, low heat value, high volatile and component of refuse complexity, rubbish directly burns, and toxic gas and dust cause air environmental pollution etc.Especially agricultural crop straw, edible fungi residues, cattle and sheep animal manure are that China rural area is the most extensive, the most cheap, and the never exhausted renewable sources of energy, are a kind of inexhaustible regenerated resources.Chinese population is numerous, near 1,300,000,000, wherein 70% lives in the rural area.Have abundant agricultural resource.All the time, the rural area all is that direct burning straw, firewood etc. obtain the energy, has so not only wasted resource, has more fallen at the end thermal efficiency, the working costs effort, and smoke fire burns, contaminated environment.Along with development of rural economy, the raising of life of farmers level, the zone that stalk becomes agricultural waste more and more enlarges.Fundamentally solving combustible waste material comprehensive utilizations such as stalk, forest tree castoff, sawdust, waste plastics and scrap rubber, has been thing too impatient to wait.

Summary of the invention

In order to overcome above-mentioned shortcoming, the utility model provides a kind of flameholding, the rate of gasification height, and firepower is powerful, and flame is Clear ﹠ Transparent, the gasifier for regenerating energy that fuel tolerance is strong.

Technical solution of the present utility model is: gasifier for regenerating energy is made up of blower fan, body of heater, filter, kitchen range, body of heater is made up of the furnace shell of burner hearth and burner hearth periphery, the body of heater bottom is provided with blast pipe, ash hole, upper of furnace body is provided with escape pipe, body of heater is suitable for reading to be charging aperture, seal cover is housed on the charging aperture, and seal cover central authorities are equipped with and smash the bavin pawl; Escape pipe on the stove is connected with the air inlet pipe of filter, and the filter escape pipe is connected with kitchen range; Filter by shell, be positioned at shell, the bottom water tank, place air chamber in the water tank, be positioned at shell, the expanded metals formula dividing plate on top and the blast pipe that is positioned at above the shell are formed; Water tank is provided with water inlet pipe and outlet pipe; Air chamber is provided with exhaust outlet, is provided with the blowdown bend pipe below; Blower fan is connected by the blast pipe that threeway is housed on speed-regulating switch and the body of heater, and the other end of blast pipe is connected with kitchen range.

The ash hole of above-mentioned gasifier for regenerating energy, but be opening-closing structure, and inside is provided with refractory insulating layer and bracing frame.The filter of above-mentioned gasifier for regenerating energy can be the duplex that unitary construction or a plurality of unitary construction are in series, and the expanded metals formula dividing plate in the filter can be a single or multiple lift, can be placed with filtering material on the dividing plate.

The beneficial effects of the utility model are: the utility model environmental protection simple in structure, energy-efficient, clean, safety and sanitation, there is not flue gas, economical and practical during burning, and cheap, and fuel collection is convenient, cost is low, and ordinary family is easy to accept.

Description of drawings:

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the structural representation of the utility model body of heater

Fig. 3 is the utility model structure of filter schematic diagram

The specific embodiment:

Below by drawings and Examples the utility model is further specified.

Gasifier for regenerating energy is made up of blower fan 1, body of heater 2, first filter 3, second filter 4, kitchen range 5 as shown in Figure 1, 2, 3, body of heater is made up of the furnace shell 22 of the stove heart 21 and stove heart periphery, stove is intracardiac to be equipped with fuel 8, the body of heater bottom is provided with blast pipe 23, ash hole 24, upper of furnace body is provided with escape pipe 25, body of heater is suitable for reading to be charging aperture 26, seal cover 27 is housed on the charging aperture, and seal cover central authorities are equipped with and smash bavin pawl 28; Escape pipe 25 on the stove is connected with the air inlet pipe 31 of filter, and the escape pipe 32 of filter is connected with kitchen range 5; Filter is positioned at shell bottom water tank 34 by shell 33, places the air chamber 35 in the water tank, is positioned at the expanded metals formula dividing plate 36 on enclosure top, and the blast pipe 37 that is positioned at above the shell is formed; Water tank is provided with water inlet pipe 38 and is provided with exhaust outlet 40 above outlet pipe 39 air chambers, is provided with blowdown bend pipe 41 below; Blower fan is connected by the blast pipe that threeway is housed on speed-regulating switch and the body of heater, and the other end of blast pipe is connected with kitchen range 5 by oxygen cathete 9.The ash hole 24 of above-mentioned gasifier for regenerating energy, but be opening-closing structure, and inside is provided with refractory insulating layer 6 and bracing frame 7.

Operation principle of the present utility model, fuel in gasification furnace through anoxycausis, generation contains the fuel gas of a certain amount of carbon monoxide, hydrogen and methane etc., the pressure that produces by small-sized fan is extruded fuel gas by the gasification furnace top, the combustion gas of producing link to each other with kitchen range through tank cold filtration, dedusting, tar-removing device and by gas pipeline.

Using method is as follows:

1, preparation gasifier fuel fuel is extensive, and water content can not surpass 20%.Select different fuel for use, gasification result is also different, selects for use sawdust, rice husk, peanut shell, wheat bran effect best, and fuel does not need to pulverize, and can directly use.Select corncob, corn stalk, wheat straw, plastics, rubber for use, then need to pulverize in advance or prescind into 3 centimetres--5 centimetres.Through measuring and calculating, but 2 cubic metres of every kilogram of fuel aerogenesis, general family gas consumption every day is about 5 cubic metres--6 cubic metres, need about 3 kilograms of fuel every day approximately.It is small-sized fan about 40 watts that this gasification furnace is joined a power, and power consumption is few, and under normal situation about using, the electricity charge in every month are less than 2 yuans.

2, Range switch is closed in igniting, opens the blast pipe switch, inserts combustibles such as a spot of dried firewood or cogongrass from charging aperture and light in stove, fully burns for making the fire in a stove before fuel is added, and it is combustion-supporting to open blower fan, in order to guarantee gasification result.The fire in a stove before fuel is added must be abundant in the stove, closes blower fan after the fire in a stove before fuel is added is lighted earlier, at this moment preprepared fuel can be inserted in the gasification furnace.After fuel is filled in, cover the sealing plate of charging aperture completely.Open blower fan, at this moment you can see that exhaust opening has flue gas to discharge, and spends 2 minutes--after 3 minutes, can open the igniting of kitchen range preceding switch, the smoke evacuation switch of gasification furnace should cut out after lighting.Flame size is controlled by the kitchen range preceding switch.When igniting, can open ash hole, on support, put a honeycomb briquette of lighting, and then the sealing ash hole, just do not have a lot of flue gases and discharge, so convenient.

3, bank up a fire: finish after meal, close blower fan, close the kitchen range preceding switch, open blast pipe switch and cleaning door plate.This gasification furnace only needs once igniting, leaves the fire in a stove before fuel is added in the back stove of banking up a fire, and only need open feeding port when cooking next time, replenishes small amount of fuel and get final product.

Claims

1. gasifier for regenerating energy is made up of blower fan, body of heater, filter, kitchen range, it is characterized in that: body of heater is made up of the furnace shell of burner hearth and burner hearth periphery, the body of heater bottom is provided with blast pipe, ash hole, upper of furnace body is provided with escape pipe, body of heater is suitable for reading to be charging aperture, seal cover is housed on the charging aperture, and seal cover central authorities are equipped with and smash the bavin pawl; Escape pipe on the stove is connected with the air inlet pipe of filter, and the filter escape pipe is connected with kitchen range; Filter by shell, be positioned at shell, the bottom water tank, place air chamber in the water tank, be positioned at shell, the expanded metals formula dividing plate on top and the blast pipe that is positioned at above the shell are formed; Water tank is provided with water inlet pipe and outlet pipe; Air chamber is provided with exhaust outlet, is provided with the blowdown bend pipe below; Blower fan is connected by the blast pipe that threeway is housed on speed-regulating switch and the body of heater, and the other end of blast pipe is connected with kitchen range.

2. gasifier for regenerating energy according to claim 1 is characterized in that above-mentioned ash hole, but is opening-closing structure, and inside is provided with refractory insulating layer and bracing frame.

3. gasifier for regenerating energy according to claim 1, it is characterized in that above-mentioned filter, can be the duplex that unitary construction or a plurality of unitary construction are in series, the expanded metals formula dividing plate in the filter can be a single or multiple lift, can be placed with filtering material on the dividing plate.