CN2217731Y

CN2217731Y - Rice-husk combustion stove

Info

Publication number: CN2217731Y
Application number: CN 95202401
Authority: CN
Inventors: 李海东
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-02-10
Filing date: 1995-02-10
Publication date: 1996-01-17
Anticipated expiration: 2005-02-10

Abstract

The utility model relates to a rice husk combustion furnace, composed of an upper cover, an outer shell, a lower air chamber; an inner barrel is arranged in the furnace chamber. A tubular flame burning chamber is arranged in the inner barrel, and the middle part of the flame burning chamber is provided with a radial downward inclined V-shaped rack for supporting the rice hull; the upper part of the inner barrel and the lower part are provided with vent holes, and the upper part of the flame burning chamber is provided with a plurality of circles of vent holes; the lower part is provided with a circle of vent holes and a plurality of big square holes. The utility model has the advantages of simple and easy ignition, and the rice hull is combusted fully; the sizes of the combustion can be controlled and the big combustion flame can remain for quite a long time; the stronger combustion heat can be continuously used, so use is very convenient.

Description

The rice husk combustion furnace

The utility model belongs to domestic burners, particularly a kind of rice husk combustion furnace.

Present among the people use with the stove of rice husk as fuel, rice husk burning is insufficient, can not control the burning size, and can not keep big combustion flame in considerable time, can not use strong calory burning continuously, so use very inconvenient.

The purpose of this utility model provides a kind of rice husk combustion furnace, and it is insufficient to overcome above-mentioned rice husk burning, can not control the burning size, can not use the shortcoming and defect of strong calory burning continuously.

The purpose of this utility model is achieved in that

A kind of rice husk combustion furnace is by loam cake, shell, following air chamber is formed and be it is characterized in that: the top of the following air chamber in the burner hearth is covered with passage down, bucket in one is arranged in the inside of shell, interior bucket top has one to enclose the passage that burns again, an interior bucket Lower Half has a few rice husks burning passages, the flame combustion chamber that tubulose is arranged in the interior bucket, flame combustion chamber and shell are with high, a few passages are arranged at top, flame combustion chamber, one circle passage and several big oblong aperture are arranged at bottom, flame combustion chamber, the middle part of flame combustion chamber has radial and holds in the palm the rice husk frame to the ∧ of declivity shape, the inwall place of bucket in the other end of ∧ shape holder rice husk frame arrives, ask the bottom of the flame combustion chamber of rice husk frame junction that square hole is arranged with ∧ shape, following air chamber leading flank has the air conditioning mouth, and loam cake is taken the stove mouth out of.

The flame combustion chamber of the tubulose of shell, loam cake, following air chamber, interior bucket, band ∧ shape holder rice husk frame can be respectively independent one, is assembled into the rice husk combustion furnace.

The flame combustion chamber of the tubulose of shell, following air chamber, interior bucket, band ∧ shape holder rice husk frame can all or part ofly not be an integral body, is assembled into the rice husk combustion furnace again.

The utility model has the advantages that:

It is simple easy to light, and the rice husk sufficient combustion can be controlled the burning size, and can keep big combustion flame in considerable time, can use strong calory burning continuously, so use easily.And will make full use of rice husk as the energy.

Below in conjunction with description of drawings embodiment:

Fig. 1 is a rice husk combustion furnace schematic diagram

Fig. 2 is a rice husk combustion furnace cutaway view

Fig. 3 is a rice husk combustion furnace sectional drawing

Fig. 4 removes upper cover top view

A kind of rice husk combustion furnace is by the loam cake 1 of metal, shell 2, following air chamber 3 is formed, loam cake has the fire door 1.1 that fires, the top of the following air chamber in the burner hearth that shell surrounded is covered with passage 7 down, the one interior bucket 5 slightly littler than shell arranged in the inside of shell, interior bucket top has one to enclose the passage 6 that burns again, an interior bucket Lower Half has a few rice husks burning passages 9, the inner flame combustion chamber 8 that a tubulose is arranged of interior bucket, flame combustion chamber and shell are with high, a few passages 10 are arranged at top, flame combustion chamber, one circle passage 11 and several big oblong aperture 12 are arranged at bottom, flame combustion chamber, the middle part of flame combustion chamber has radial and holds in the palm rice husk frame 13 to the ∧ of declivity shape, the inwall place of bucket in the other end of ∧ shape holder rice husk frame arrives, ask the bottom of the flame combustion chamber of rice husk frame junction that square hole 14 is arranged with ∧ shape, following air chamber leading flank has air conditioning mouth 4.

During use, loam cake is opened, from last rice husk is packed in the middle of bucket and the flame combustion chamber, stop down at ∧ shape holder rice husk frame this moment, hold in the palm under the rice husk frame ∧ shape and leave the space.When lighting kindling paper is put into bottom the flame combustion chamber, just near the rice husk it is lighted by passage, further enlarge the rice husk burning, the imflammable gas that this moment, burned flame and destructive distillation went out is by leaving space and each passage importing flame combustion chamber under ∧ shape holder rice husk frame, flame and imflammable gas burn and through fire door in the lump.The air conditioning mouth adjustable air amount of following air chamber leading flank, control burning size.

Claims

1, a kind of rice husk combustion furnace is by loam cake, shell, following air chamber is formed and be it is characterized in that: the top of the following air chamber in the burner hearth is covered with passage down, bucket in one is arranged in the inside of shell, interior bucket top has one to enclose the passage that burns again, an interior bucket Lower Half has a few rice husks burning passages, the flame combustion chamber that tubulose is arranged in the interior bucket, flame combustion chamber and shell are with high, a few passages are arranged at top, flame combustion chamber, one circle passage and several big oblong aperture are arranged at bottom, flame combustion chamber, the middle part of flame combustion chamber has radial and holds in the palm the rice husk frame to the ∧ of declivity shape, the inwall place of bucket in the other end of ∧ shape holder rice husk frame arrives, ask the bottom of the flame combustion chamber of rice husk frame junction that square hole is arranged with ∧ shape, following air chamber leading flank has the air conditioning mouth, and loam cake is taken the stove mouth out of.

2, rice husk combustion furnace according to claim 1 is characterized in that: the flame combustion chamber of the tubulose of shell, loam cake, following air chamber, interior bucket, band ∧ shape holder rice husk frame can be respectively independent one, is assembled into the rice husk combustion furnace.

3, rice husk combustion furnace according to claim 1 is characterized in that: the flame combustion chamber of the tubulose of shell, following air chamber, interior bucket, band ∧ shape holder rice husk frame can all or part ofly not be an integral body, is assembled into the rice husk combustion furnace again.