CN201593038U

CN201593038U - Vegetable mass energy gas generator

Info

Publication number: CN201593038U
Application number: CN2009201813348U
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: 2010-09-29
Anticipated expiration: 2019-11-16

Abstract

Disclosed is a vegetable mass energy gas generator, which relates to a gas generator. The gas generator comprises a furnace body, a ventilation tray, a furnace door, an air inlet and an air outlet, and is characterized in that the furnace body is composed of an annular plate, a curved plate and an inverted cone shape cover, the outside circle of the annular plate is fixed with the inner wall of the furnace body by sealing mode, the curved plate is a spherical crown shape plate raised upwards, a plurality of round holes are evenly disposed on the curved plate, the outline of the curved plate is fixed on the inside circle of the annular plate, the bottom circle of the inverted cone shape cover is fixed at the outline side of the curved plate on the annular plate, and the top circle of the inverted cone shape cover is fixed on the inner wall of the furnace body; a hole is arranged in the center of an upper canopy of the furnace body, an annular groove body with an upward opening is fixed in the center hole, water is filled in the annular groove body to form an annular sink, a bowl-shaped upper cover is put into the annular sink inversely, and the upper cover is connected with the upper canopy of the furnace body by a hinge. The utility model has the advantage: the installation of the curved plate and the ventilation tray enables the air inlet in a combustion chamber of the furnace body to be even. The annular sink and the upper cover act as both a charging door and a safety valve.

Description

Plant mass-energy fuel gas generator

Technical field:

The utility model relates to gasifier.

Background technology:

The existing useless bar of plant that uses in rural area is made combustion gas by producer at present, generally is to use the little producer of miniaturization to use for rural area single household farmers'.Producer is made up of body of heater, ventilation dish, fire door, inlet mouth, air outlet, safety valve.Body of heater for the go to the bottom cylindrical body of disjunctor of last cover; Lower Half is fixed a ventilation dish in the cylindrical body, and the ventilation disk shape is discoideus, uniform porous on the plectane, and 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, safety valve.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, be that the burning of non-naked light but dying fire 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 enters stove and accessory.

This speciogenesis device has the following disadvantages:

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 safety valve sensitivity is not enough to open at once under the naked light state;

3, the gas blower of bypass can produce when furnace pressure is too low and blows on the inlet pipe, enters the combustion chamber and produces and fall to burn to make the stove internal gas pressure to raise, and may 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 purpose of this utility model is to overcome above-mentioned defective, and a kind of plant mass-energy fuel gas generator is provided.

Scheme of the present utility model 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 is the spherical crown shape plate that raises up, uniform some circular holes 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 and is justified the arc gabarit avris that is fixed 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, be full of water and form annular water tank in annular trough body, back-off has the loam cake of bowl bodies in the annular water tank, covers by a hinge on the body of heater outside loam cake gabarit one side and the annular water tank to be connected.

Advantage of the present utility model is: the setting of arc ventilation dish makes in the combustion chamber of furnace body air inlet uniform.The setting of annular water tank and loam cake be feeding gate be again safety valve, 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 control inlet mouth air quantity just can be regulated, 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 the utility model structural representation.

Embodiment:

Structure of the present utility model comprises body of heater (5), the ventilation dish, fire door, inlet mouth (9), air outlet (1), it is characterized in that body of heater (5) is by Circular Plate (8), arc (6), back taper cover (7) is formed, 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, uniform some circular holes are set on the arc (6), arc (6) gabarit is fixed on the interior circle of Circular Plate (8), back taper cover (7) is gone to the bottom and is justified arc (6) the gabarit avris that is fixed 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 by 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 done charging and is used, the little fire door usefulness of only scratching in the ashes can be set, material, focuses on the two following side space and also is convenient to scratch in the ashes owing to a large amount of ashes descend along the slope along back taper cover (7) and arc (6) by dropping in top annular water tank (2) medium pore.

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.

The utility model structure has not only solved the problem that rural area single household formula exists with gasifier, and because its structure rationalization and security, the transformation energy air feed that structure can maximize and be provided as large-scale fire coal, oil-firing boiler, both saved the energy, 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), the ventilation dish, fire door, inlet mouth (9), air outlet (1), it is characterized in that body of heater (5) is by Circular Plate (8), arc (6), back taper cover (7) is formed, 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, uniform some circular holes are set on the arc (6), arc (6) gabarit is fixed on the interior circle of Circular Plate (8), back taper cover (7) is gone to the bottom and is justified arc (6) the gabarit avris that is fixed 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 by 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.