CN101717662B

CN101717662B - Plant mass-energy fuel gas generator

Info

Publication number: CN101717662B
Application number: CN200910112790A
Authority: CN
Inventors: 邓仕广
Original assignee: YONGAN GUANGYI NEW ENERGY DEVELOPMENT Co Ltd
Current assignee: YONGAN GUANGYI NEW ENERGY DEVELOPMENT Co Ltd
Priority date: 2009-11-16
Filing date: 2009-11-16
Publication date: 2012-08-29
Anticipated expiration: 2029-11-16
Also published as: CN101717662A

Abstract

The invention relates to a plant mass-energy fuel gas generator, relating to a fuel gas generator, comprising a furnace body, a ventilated disc, a furnace door, a gas inlet and a gas outlet. The plant mass-energy fuel gas generator is characterized is that the furnace body comprises a circular ring plate, an arc plate and an inverse conical cap; an excircle of the circular ring plate is sealed and fixed with the inner wall of the furnace body; the arc plate is an upward and convex spherical crown-shaped plate; the arc plate is provided with a plurality of uniformly distributed circular holes; the outline of the arc plate is fixed at an inner circle of the circular ring plate; a lower bottom circle of the inverse conical cap is fixed on the side of the outline of the arc plate; an upper circle of the inverse conical cap is fixed on the inner wall of the furnace body; the centre of an upper cap of the furnace body is provided with a hole; an annular tank body with an upward opening is fixed at the central hole; the annular tank body is filled with water to form an annular water tank; a bowl-shaped upper cover is inversely buckled in the annular water tank; and the upper cover is connected with the upper cap of the furnace body through a hinge. The invention has the advantage that gas admittance in a burning chamber of the furnace body is uniformly distributed due to the arrangement of the ventilated disc of the arc plate. The arrangement of the annular water tank and the upper cover is used as a feeding door and a safety valve.

Description

Plant mass-energy fuel gas generator

Technical field:

The present invention relates to gasifier.

Background technology:

The existing useless bar of plant that uses in rural area is made combustion gas through producer at present, generally is to use the little producer of miniaturized to supply rural area single household farmers' to use.Producer is made up of body of heater, ventilation dish, fire door, inlet mouth, air outlet, SV.Body of heater for the go to the bottom cylindrical body of disjunctor of last cover; Fixing ventilation dish of Lower Half in the cylindrical body, the ventilation disk shape is discoideus, is uniformly distributed with porous on the plectane, this plectane and the formation inlet plenum of going to the bottom, the inlet plenum sidewall is provided with inlet mouth; Constitute the combustion chamber between discoideus ventilation dish and the last cover, sidewall of combustion chamber is provided with fire door, and the top, combustion chamber is gone up cover and is provided with air outlet, SV.The useless bar of plant is put into the combustion chamber by fire door and is shelved on the ventilation dish; Gas blower is communicated with inlet mouth and is blown into air-breathing, the useless bar smoldering in stove of igniting back plant, promptly non-naked light but the dying fire burning produces unburnt gas; Inflammable gas just; This inflammable gas comes out to introduce the stove and accessory operation of burning by the air outlet, and gas blower of bypass on the outlet pipe that the air outlet of being everlasting is communicated with carries out combustion-supporting for the inflammable gas mixture of oxygen that gets into stove and accessory.

Not enough below this speciogenesis device exists:

1, is difficult to control smoldering,, produces naked light, produce combustible gas content reduction in the latter made combustible gas of naked light in case the inlet mouth oxygen supply is excessive because the body of heater sealing is difficult to observe;

2, smoldering is air inlet under low-pressure state, and SV sensitivity is not enough under the naked light state, open at once;

3, the gas blower of bypass can produce when furnace pressure is too low and blows on the inlet pipe, gets into the combustion chamber and produces and fall to burn to make the stove internal gas pressure to raise, and possibly cause the blast of body of heater high pressure, has unsafe factor;

4, the oxygen supply of ventilation dish tabular is inhomogeneous, often causes the subregion and produces naked light.

Summary of the invention:

The objective of the invention is to overcome above-mentioned defective, a kind of plant mass-energy fuel gas generator is provided.

Scheme of the present invention is: body of heater is made up of Circular Plate, arc, back taper cover; Circular Plate cylindrical and inboard wall of furnace body sealing and fixing, arc are the spherical crown shape plate that raises up, and the some circular holes that are uniformly distributed with are set on the arc; The arc gabarit is fixed on the interior circle of Circular Plate; The back taper cover is gone to the bottom to justify and is fixed on the arc gabarit avris on the Circular Plate, and circumference is fixed on the inboard wall of furnace body on the back taper cover, and back taper cover tapering is identical with the formed tapering of its spherical crown shape centre of sphere with the arc gabarit; Cover central openings on the body of heater; In this medium pore, be fixed with the annular trough body that opening makes progress; In annular trough body, be full of water and form annular water tank, back-off has the loam cake of bowl bodies in the annular water tank, covers through a hinge on the body of heater outside loam cake gabarit one side and the annular water tank to be connected.

The invention has the advantages that: the setting of arc ventilation dish makes that air inlet is uniformly distributed with in the combustion chamber of furnace body.The setting of annular water tank and loam cake be feeding gate be again SV; In case produce naked light in the stove then air pressure slightly raises, the water of tank is with regard to bubbling, as long as just adjustable of control inlet mouth air quantity; If the stove internal gas pressure is too high, then air pressure backs down loam cake and makes it to open and remove a hidden danger.

Description of drawings:

Accompanying drawing is a structural representation of the present invention.

Embodiment:

Structure of the present invention comprises body of heater (5), ventilation dish, fire door, inlet mouth (9), air outlet (1); It is characterized in that body of heater (5) is made up of Circular Plate (8), arc (6), back taper cover (7); Circular Plate (8) cylindrical and body of heater (5) inner wall sealing are fixed; The spherical crown shape plate of arc (6) for raising up; Arc (6) go up to be provided with the some circular holes that are uniformly distributed with, and arc (6) gabarit is fixed in the Circular Plate (8) on the circle, and back taper cover (7) circle of going to the bottom is fixed on arc (6) the gabarit avris on the Circular Plate (8); Back taper cover (7) is gone up circumference and is fixed on body of heater (5) inwall, and back taper cover (7) tapering is identical with the formed tapering of its spherical crown shape centre of sphere with arc (6) gabarit; Body of heater (5) is gone up the cover central openings; In this medium pore, be fixed with the annular trough body that opening makes progress; In annular trough body, be full of water and form annular water tank (2); Back-off has the loam cake (3) of bowl bodies in the annular water tank (2), covers through a hinge (4) on the body of heater (5) outside loam cake (3) gabarit one side and the annular water tank (2) to be connected.

This structure fire door is not made charging usefulness, and the little fire door usefulness of only scratching in the ashes can be set, and material is by dropping in top annular water tank (2) medium pore, owing to a large amount of ashes along back taper cover (7) and arc (6) down along the slope, focus on the two and descend side space also to be convenient to scratch in the ashes.

Loam cake (3) weight is selected to satisfy and is worked as naked light than water bubbling in hour tank; When naked light was big, the stove internal gas pressure was enough to knock over loam cake (3) and is as the criterion.This is the key point that manhole cover is provided with.

Structure of the present invention has not only solved the problem that rural area single household formula exists with gasifier; And because its structure rationalization and security; Structure can maximize the transformation energy air feed as large-scale fire coal, oil-firing boiler is set, and has both practiced thrift the energy, and plant mass-energy is fully used.Meet environment protection requirement, cost greatly reduces simultaneously.

Claims

1. plant mass-energy fuel gas generator; Comprise body of heater (5), ventilation dish, fire door, inlet mouth (9), air outlet (1); It is characterized in that body of heater (5) is made up of Circular Plate (8), arc (6), back taper cover (7); Circular Plate (8) cylindrical and body of heater (5) inner wall sealing are fixed, and the spherical crown shape plate of arc (6) for raising up, arc (6) are gone up the some circular holes that are uniformly distributed with are set; Arc (6) gabarit is fixed on the interior circle of Circular Plate (8); Back taper cover (7) is gone to the bottom to justify and is fixed on arc (6) the gabarit avris on the Circular Plate (8), and back taper cover (7) is gone up circumference and is fixed on body of heater (5) inwall, and back taper cover (7) tapering is identical with the formed tapering of its spherical crown shape centre of sphere with arc (6) gabarit; Body of heater (5) is gone up the cover central openings; In this medium pore, be fixed with the annular trough body that opening makes progress; In annular trough body, be full of water and form annular water tank (2); Back-off has the loam cake (3) of bowl bodies in the annular water tank (2), covers through a hinge (4) on the body of heater (5) outside loam cake (3) gabarit one side and the annular water tank (2) to be connected.