CN205807388U - A kind of coal gasification boiler - Google Patents

Abstract

The utility model discloses a kind of coal gasification boiler, including boiler body, water storage box, aerator and getter device, described water storage box is fixedly installed in boiler body lower end, fixed installation one chimney arch and fire grate in described boiler body, described boiler body is divided into secondary furnace from top to down by chimney arch and fire grate, gas generating chamber and object-catching chamber, furnace wall on the right side of described gas generating chamber is provided with one and fills out ort and air inlet, a gas pipeline is fixedly mounted on the left of described gas generating chamber, furnace wall on the left of described object-catching chamber is provided with a breast hole, a metallic plate is fixedly mounted in described object-catching chamber, this metallic plate lower end fixedly mounts the heat pipe of more than, one end of described heat pipe all extends to cistern interior.This utility model simple in construction, easy to use, Financial cost is low, applied widely, solves existing boiler combustion coal combustion insufficient, and can effectively use the cinder remained, and has greatly saved energy resource consumption.

Description

A kind of coal gasification boiler

Technical field

This utility model relates to field of chemical equipment, is specifically related to a kind of coal gasification boiler.

Background technology

Bunker coal is knocked down in burner hearth by existing boiler often, is burnt by aerator, and its deficiency is burning Coal is complete toward contact unburned, and the thermal efficiency is poor, particularly when cinder is slagged tap, in order to preferably protect environment, is often going out While slag by spray by the way of drenching its cinder so that substantial amounts of flue gas can not be produced, significantly waste cinder this The heat that body has.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of simple in construction, solves the combustion of existing boiler combustion coal Burn insufficient, and can effectively use the cinder remained, greatly saved energy resource consumption coal gasification boiler.

This utility model is achieved through the following technical solutions: a kind of coal gasification boiler, including boiler body, water-retention Case, aerator and getter device, described water storage box is fixedly installed in boiler body lower end, fixed installation one in described boiler body Chimney arch and fire grate, described boiler body is divided into secondary furnace, gas generating chamber and object-catching chamber, institute from top to down by chimney arch and fire grate State the furnace wall on the right side of gas generating chamber to be provided with one and fill out ort and air inlet, on the left of described gas generating chamber, fixedly mount a combustion gas Pipeline, the furnace wall on the left of described object-catching chamber is provided with a breast hole, fixedly mounts a metallic plate, this metallic plate in described object-catching chamber Lower end fixedly mounts the heat pipe of more than, and one end of described heat pipe both passes through outside outer wall and the water storage box of boiler body Wall, extends to cistern interior.

As preferably, the air inlet on the right side of described gas generating chamber fixedly mounts an air inlet pipe, the opening of this air inlet pipe Place fixedly mounts a cover plate by hinge, and described aerator is arranged at the right side of air inlet pipe, solid on the gas outlet of described aerator Dingan County fills an escape pipe, and the face, outer ring of this escape pipe fixedly mounts the sealing block of more than a piece, and described sealing block is the most rounded Structure is arranged, and the circumference of described sealing block is equal with the circumference of air inlet pipe inwall, fixedly mounts one on the right side of described aerator Hands handle.

As preferably, described breast hole fixedly mounts a sealing plate by hinge, be provided with on described sealing plate one with On through hole, described sealing plate is positioned on the left surface of through hole and fixedly mounts a suction head, fixing on this suction head connects a suction Gas flexible pipe, this inhaling hose one end is connected with the air entry on getter device, and the gas outlet of described getter device fixedly mounts One air-out hose, fixing connection one expansion box on this air-out hose one end.

As preferably, described water storage box upper end is respectively equipped with an inlet opening and apopore, is provided with one close in described inlet opening Blocking, institute inlet opening is sealed by sealing-plug, and described water storage box is positioned at apopore upper end and is provided with a suction pump, this suction pump Fixing connection one suction hose on water sucking mouth, this suction hose extends in water storage box along apopore, the outlet of described suction pump Upper fixing connection one outlet pipe.

The beneficial effects of the utility model are: this utility model simple in construction, and easy to use, Financial cost is low, are suitable for model Enclose wide, solve existing boiler combustion coal combustion insufficient, and can effectively use the cinder remained, greatly save Energy resource consumption.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is overall structure schematic diagram of the present utility model；

Fig. 2 is the structural representation after this utility model uses,

Detailed description of the invention

All features disclosed in this specification, or disclosed all methods or during step, except mutually exclusive Feature and/or step beyond, all can combine by any way.This specification (include any accessory claim, summary and Accompanying drawing) disclosed in any feature, unless specifically stated otherwise, all can be by other equivalences or there is the alternative features of similar purpose in addition Replace.I.e., unless specifically stated otherwise, an example during each feature is a series of equivalence or similar characteristics.

The standardized element used in this utility model all can commercially, and shaped piece is according to description and attached The record of figure all can carry out customized, the concrete connected mode of each part all use in prior art ripe bolt, rivet, The conventional meanses such as welding, stickup, are not described in detail in this.

As depicted in figs. 1 and 2, a kind of coal gasification boiler of the present utility model, including boiler body 3, water storage box 23, air blast Machine 11 and getter device 18, described water storage box 23 is fixedly installed in boiler body 3 lower end, fixed installation in described boiler body 3 One chimney arch 2 and fire grate 15, described boiler body 3 is divided into secondary furnace 14, gas generating chamber from top to down by chimney arch 2 and fire grate 15 27 and object-catching chamber 16, the furnace wall on the right side of described gas generating chamber 27 is provided with one and fills out ort 4 and air inlet 5, and described coal gas occurs Fixedly mounting a gas pipeline 13 on the left of room 27, the furnace wall on the left of described object-catching chamber 16 is provided with a breast hole 28, described in deposit slag Fixed installation one metallic plate 22 in room 16, this metallic plate 22 lower end fixedly mounts the heat pipe 21 of more than, described heat pipe One end of 21 both passes through outer wall and the outer wall of water storage box 23 of boiler body 3, extends to water storage box 23 internal.

In the present embodiment, the air inlet on the right side of described gas generating chamber 27 fixedly mounts an air inlet pipe 7, this air inlet pipe 7 Opening part fixedly mount a cover plate 8 by hinge, described aerator 11 is arranged at the right side of air inlet pipe 7, described aerator 11 Gas outlet on fixedly mount an escape pipe 9, the face, outer ring of this escape pipe 9 fixedly mounts the sealing block 10 of more than a piece, institute Stating the most rounded structure of sealing block 10 to arrange, the circumference of described sealing block 10 is equal with the circumference of air inlet pipe 7 inwall, described On the right side of aerator 11, fixed installation is on the other hand 12.

In the present embodiment, described breast hole 28 fixedly mounts a sealing plate 17 by hinge, described sealing plate 17 sets Have more than one through hole (unmarked), described sealing plate 17 to be positioned on the left surface of through hole to fixedly mount a suction head and (do not mark Note), fixing connection one inhaling hose 20, this inhaling hose 20 one end and the air entry phase on getter device 18 on this suction head Even, the gas outlet of described getter device 18 fixedly mounts an air-out hose (unmarked), the company of fixing on this air-out hose one end Connect an expansion box 19.

In the present embodiment, described water storage box 23 upper end is respectively equipped with an inlet opening 25 and apopore 24, described inlet opening 25 Inside being provided with a sealing-plug (unmarked), institute inlet opening 25 is sealed by sealing-plug, and described water storage box 23 is positioned at apopore 24 upper end Place is provided with a suction pump 26, and fixing connection one suction hose (unmarked) on the water sucking mouth of this suction pump 26, this suction hose is along going out Water hole 24 extends in water storage box 23, fixing connection one outlet pipe (unmarked) on the outlet of described suction pump 26.

Operation principle: in order to prevent the insufficient of coal combustion of burning, first opens the cover plate in air inlet pipe, then by hands taking Playing aerator, inserted into by the escape pipe on aerator in pipe, until entering inside gas generating chamber, the distance of entrance is best For the middle position at burning coal, at this moment start aerator, make the wind that aerator produces from the inside blowout of burning coal so that The coal in burning coal centre position also can quickly burn, and accelerates burning burning of coal speed and effectively avoids burning coal combustion Burn that insufficient (wherein the effect of the sealing block on escape pipe is, is blocked the inside of air inlet pipe, prevents the gas in gas generating chamber Body or heat flow out), wherein, the cinder produced after burning coal combustion then can enter in object-catching chamber along fire grate, on cinder Heat then can be delivered on the metallic plate of lower end, then transmits in the heat pipe of metallic plate lower end, until transferring heat to water-retention In case, making the water heating in water storage box, hot water can be extracted out by logical suction pump from water storage box, then can be toward water storage box by inlet opening Inside add water, wherein, in order to prevent producing substantial amounts of heat when clearing up cinder, breast hole is provided with baffle plate, and baffle plate Being provided with through hole, after the heat of cinder cools down, the flue gas that cinder is produced by the getter device connected by through hole sucks gas storage In case, effectively avoid smoke pollution environment, after being exhausted by flue gas, so that it may open the sealing plate on breast hole, by cinder Clean out object-catching chamber.

The beneficial effects of the utility model are: this utility model simple in construction, and easy to use, Financial cost is low, are suitable for model Enclose wide, solve existing boiler combustion coal combustion insufficient, and can effectively use the cinder remained, greatly save Energy resource consumption.

The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.

Claims (4)

1. a coal gasification boiler, it is characterised in that: include boiler body, water storage box, aerator and getter device, described water-retention Case is fixedly installed in boiler body lower end, and fixed installation one chimney arch and fire grate in described boiler body, described boiler body passes through Chimney arch and fire grate are divided into secondary furnace, gas generating chamber and object-catching chamber from top to down, and the furnace wall on the right side of described gas generating chamber sets Fill out ort and air inlet, on the left of described gas generating chamber, fixedly mount a gas pipeline, the furnace wall on the left of described object-catching chamber Being provided with a breast hole, fixedly mount a metallic plate in described object-catching chamber, this metallic plate lower end fixedly mounts more than one lead Heat pipe, one end of described heat pipe both passes through the outer wall of boiler body and the outer wall of water storage box, extends to cistern interior.

Coal gasification boiler the most according to claim 1, it is characterised in that: solid on the air inlet on the right side of described gas generating chamber Dingan County fills an air inlet pipe, and the opening part of this air inlet pipe fixedly mounts a cover plate by hinge, and described aerator is arranged at air inlet pipe Right side, the gas outlet of described aerator fixedly mounts an escape pipe, on the face, outer ring of this escape pipe fixedly mount one piece with On sealing block, the most rounded structure of described sealing block is arranged, the circumference of the circumference of described sealing block and air inlet pipe inwall Equal, fixed installation handle on the other hand on the right side of described aerator.

Coal gasification boiler the most according to claim 1, it is characterised in that: fixedly mount one by hinge on described breast hole Sealing plate, is provided with more than one through hole on described sealing plate, described sealing plate is positioned on the left surface of through hole fixed installation one Suction head, fixing connection one inhaling hose on this suction head, this inhaling hose one end is connected with the air entry on getter device, institute State and on the gas outlet of getter device, fixedly mount an air-out hose, fixing connection one expansion box on this air-out hose one end.

Coal gasification boiler the most according to claim 1, it is characterised in that: described water storage box upper end is respectively equipped with an inlet opening And apopore, it being provided with a sealing-plug in described inlet opening, institute inlet opening is sealed by sealing-plug, and described water storage box is positioned at apopore Upper end is provided with a suction pump, fixing connection one suction hose on the water sucking mouth of this suction pump, and this suction hose extends along apopore To water storage box, fixing connection one outlet pipe on the outlet of described suction pump.