CN2271681Y

CN2271681Y - Water pipe-and fire pipe-free louver type fire grate smokeless tea stove

Info

Publication number: CN2271681Y
Application number: CN 96204568
Authority: CN
Inventors: 毛光耀
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-07
Filing date: 1996-05-07
Publication date: 1997-12-31
Anticipated expiration: 2006-05-07

Abstract

The utility model relates to a louver type fire grate smokeless tea and bath stove with no water pipe and fire pipe. A pot body is positioned on the periphery of the stove, and is vertically divided into a boiled water pot and a warm water pot. The middle position of the utility model is provided with a plurality of separation water jackets. The exteriors of all the water jackets are all provided with heat absorption and dust removal plates. A stove body is positioned on the lower part of the utility model, and is divided into a pre-combustion chamber and a main combustion chamber. A louver type fire grate and a parabolic high-temperature radiation arch are used, the fume is discharged in N-shaped vertical three return strokes, and the fuel is sufficiently combusted. The utility model has the advantages of no smoke, low dust, no pollution, quick ignition and high heat efficiency.

Description

The smokeless tea-bath furnace of anhydrous fire tube louvre type fire grate

The utility model is the smokeless tea-bath furnace of a kind of anhydrous fire tube louvre type fire grate.

Drinking water boiler commonly used at present is the extreme misery pipe in the middle of being, side week is the vertical double fire grate drinking water boiler of water-cooling wall, and its major defect has four; One extreme misery tubular construction is easy to generate incrustation scale and stops up water pipe, and crock stops up smoke pipe, not easy to clean; Easy over-emitting black exhaust during its two coal is also arranged black smoke easily, incomplete combustion, and waste fuel is contaminated environment again; Its three, ature of coal is required high, colm can not be used, the speed of getting angry is slow, the thermal efficiency is low; Its four, big to fireman's labour intensity, operating technology requires high.

At the shortcoming that drinking water boiler commonly used exists, the inventor creates design of the present utility model through years of researches and experiment.

Main purpose of the present utility model is that develop can the smokeless tea-bath furnace of anhydrous fire tube louvre type fire grate, makes full combustion of fuel, improves the get angry speed and the thermal efficiency, smokelessly low dirt and reduce environmental pollution.

The purpose of this utility model realizes by the following technical solutions:

The smokeless tea-bath furnace of a kind of anhydrous fire tube louvre type fire grate, form by pot body, body of heater, fire grate and blower system, the pot body be positioned at boiler around, vertical boiling water water jacket and the warm water water jacket of being separated in the middle and upper part of boiler, be provided with some isolation water jackets in the centre position of boiler, all be provided with heat absorption depositing dust plate in the outside of all water jackets; Body of heater be positioned at boiler below, be divided into precombustion chamber and main chamber, this bottom, two combustion chambers communicates, top is isolated water jacket separately by burner hearth, this main chamber is provided with the hyperthermia radiation arch of parabolical along the boiling water jacket sidewall.

The described precombustion chamber outside is provided with the louvre type fire grate, be provided with vertical compact arranged fire grate below, be provided with loose transversely arranged fire grate below the described main chamber, below described louvre type fire grate, be provided with coal-pushing plate, below described precombustion chamber and main chamber, set up separately, below described burner hearth isolation water jacket main chamber one side, be provided with the blast pipe of nature secondary wind and pressure secondary wind (air blast) to air compartment.

Described isolation water jacket comprises that the burner hearth that links to each other with the warm water water jacket is isolated water jacket and warm water is isolated water jacket, also comprises the high temperature isolation water jacket that links to each other with the boiling water water jacket, and described warm water water jacket is connected with described boiling water water jacket by pipeline.

Described isolation water jacket arrangement is set, stop that the flue gas straight line rises, and make flue gas rise---declines---rise formation " N " font three backhaul discharge course again.

Between described boiling water water jacket and warm water water jacket, be provided with the control device of adjusting boiling water and warm water consumption.

Can install computer, carry out automation control to coal, Jia Shui, adjustment with to wind.

Major advantage of the present utility model is as follows:

1. anhydrous fire tube version is eradicated incrustation scale and crock blockage problem fully.

2. owing to adopt the louvre type fire grate, flue gas is discharged after being vertical three backhauls of " N " font, and fuel can contact with air preferably, burns fully, and no flue dust has been saved fuel and reduced pollution to environment again.

3. also can fully burn to colm, can save fat coal, the speed of getting angry is fast, and the thermal efficiency is higher.

4. owing to be provided with coal-pushing plate, minimizing stoker's working strength of workers and specification requirement.

5. owing to be provided with boiling water water jacket and warm water water jacket, can drink and the warm water bathing by boiling water without interruption.

Below in conjunction with drawings and Examples the utility model is further specified:

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

Fig. 2 is a front view of the present utility model.

Fig. 3 is a left side of the present utility model view.

Fig. 4 is a right side of the present utility model view.

Fig. 5 is a back of the present utility model view.

Fig. 6 is a vertical view of the present utility model.

Consult Fig. 1, pot of the present utility model body be positioned at boiler around, vertical boiling water water jacket 1 and the warm water water jacket 2 of being separated in the middle and upper part of boiler, the bottom of boiling water water jacket 1 links to each other by pipeline with the top of warm water water jacket 2, be provided with burner hearth in the centre position of boiler and isolate water jacket 3, warm water isolates water jacket 4 and high temperature is isolated water jacket 5, above-mentioned isolation water jacket links to each other with boiling water water jacket 1 with warm water water jacket 2 respectively, all be provided with heat absorption depositing dust plate 6 in the outside of above-mentioned isolation water jacket with a side of their corresponding warm water water jackets 2 and boiling water water jacket 1, its function is fully to absorb calory burning, improve the thermal efficiency of fuel, reduce the flue dust of discharging simultaneously, reduce pollution environment, the middle part that isolates water jacket 5 at high temperature is provided with flue gas drag reduction pipe 9, further fall smoke abatement, below above-mentioned warm water is isolated water jacket 4, be provided with dust-settling compartment 10, be used to store depositing dust; Body of heater is positioned at the boiler bottom, be divided into precombustion chamber 11 and main chamber 12, the bottom of these two combustion chambers communicates, top is isolated water jacket 3 separately by burner hearth, this burner hearth isolation water jacket 3 is provided with nature secondary air channel 13 and forces secondary air channel 14 by the below of main chamber one side, main chamber 12 is provided with the hyperthermia radiation arch 15 of parabolic type along the sidewall of boiling water water jacket 1, has the effect that promotes that main chamber 12 temperature raise, main chamber 12 tops are provided with flue gas rising mouth 16, the side of precombustion chamber 11 is provided with louvre type fire grate 17, help making the abundant catalytic combustion of fuel and air, below this fire grate 17, be provided with coal-pushing plate 18, between this coal-pushing plate 18 and stove pot sidewall space 19 is arranged, be convenient to a wind and enter precombustion chamber 11 by louvre type fire grate 17, coal-pushing plate 18 is connected with handle 20, the fire grate 21 of precombustion chamber 11 is vertically arranged, be convenient to push coal to main chamber 12, the arrangement of this fire grate 21 is very fine and closely woven, have ventilative slightly, guarantee that coal dust does not have leakage, the fire grate 22 of main chamber 12 is transversely arranged, more sparse, be convenient to air ventilation, below the fire grate of precombustion chamber 11 and main burning burning chamber 12, set up separately to air compartment 23 and 24, supply with one time wind, the boiler top is provided with water separator 25, steam drain 26 and chimney 27; Be provided with heat-insulation layer 60 in the outside of boiling water water jacket 1.

Consult Fig. 2, boiler face is provided with coal feeding hole 30, precombustion chamber 11 once give wind and shoot door 31, main chamber 12 once give wind and shoot door 32, clear cinder door 33, secondary natural wind import 13;

Consult Fig. 3, the boiler left surface is provided with boiling water outlet 37 and water level meter 50;

Consult Fig. 4, the boiler right side is provided with dedust port 35, is convenient to regularly remove the flue dust in the dust-settling compartment, also has access door 41;

Consult Fig. 5, the rear side of boiler is provided with warm water outlet 38, cold water water inlet 39 and pressure (air blast) secondary air mouth 14, the warm water inlet 34 of boiling water water jacket.

Consult Fig. 6, the top of boiler is provided with water separator 25, steam drain 26 and chimney 27.

Operation sequence of the present utility model is as follows:

At first running water is sent into warm water water jacket 2 from cooling water inlet 39, simultaneously coupled burner hearth isolates water jacket 3 and warm water isolation water jacket 4 all has water to flow into, drop into a small amount of coal from coal feeding hole 30, make topped one deck coal on the

fire grate

21 and 22 of precombustion chamber 11 and main chamber 12, on the coal seam, place ignition substance and light, simultaneously a

wind inlet

31 and 32 is opened, again nature secondary air register 34 and pressure (air blast) secondary air 14 are opened, this forces secondary wind to enter for rotation shape, help the abundant mixed combustion of main chamber 12 internal combustion gases, play the effect that depositing dust eliminates smoke simultaneously, after coal ignites, again from coal feeding hole 30 coals to precombustion chamber 11, constantly by coal-pushing plate 18 and handle 20, push the coal that is burning to main chamber 12 and continue fully burning, high-temperature flue gas is by flue gas rising mouth 16, boiling water water jacket 1 and high temperature are isolated the outside of water jacket 5, owing to have baffle plate 7 to seal below the high temperature isolation water jacket 5, flue gas can not directly lead to warm water isolates water jacket, rise and isolate water jacket 5 along high temperature, descend again to highest point and to enter warm water by hole 8 and isolate dust-settling compartment 10 below the water jacket 4, upwards isolate the outside of water jacket 4 again by warm water water jacket 2 and warm water, get rid of from chimney 27, so flue gas is through rising, and turning back descends rises three backhauls of " N " font of passing by again, through boiling water water jacket 1, high temperature is isolated water jacket 5, and warm water is isolated the outside and the heat absorption depositing dust plate 6 of water jacket 4 and warm water water jacket 2, and the heat in the flue gas is fully absorbed, flue dust has been reached the purpose that improves the thermal efficiency and smokeless low dirt discharging by fully sedimentation.

Water circulation line is in the boiler: running water enters warm water water jacket 2 from the bottom 39 of warm water water jacket 2, enter the burner hearth that links to each other with it simultaneously and isolate water jacket 3 and warm water isolation water jacket 4, cold water is heated into behind the warm water top from warm water water jacket 2 through piping, automatically mend the bottom of boiling water water jacket 1, because what mend boiling water water jacket 1 is hot a little warm water rather than the cold water of just opening, therefore from the middle and upper part water intaking of boiling water water jacket the time, assurance is a boiling water, has realized the purpose of boiling water without interruption.

The utility model can be supplied boiling water simultaneously and drink and the warm water bathing, and is very convenient, on pipeline between boiling water water jacket and the warm water water jacket, can also add control device, adjusts the consumption of boiling water and warm water.The water level meter can be informed the water level in the water jacket, so that regulate water intake velocity.

The utility model can also use computer, carries out automation control to coal, Jia Shui, adjustment with to wind.

Claims

1. smokeless tea-bath furnace of anhydrous fire tube louvre type fire grate, form by pot body, body of heater, fire grate and blower system, it is characterized in that: the pot body be positioned at boiler around, vertical boiling water water jacket and the warm water water jacket of being separated in the middle and upper part of boiler, be provided with some isolation water jackets in the centre position of boiler, all be provided with heat absorption depositing dust plate in the outside of all water jackets; Body of heater be positioned at boiler below, be divided into precombustion chamber and main chamber, this bottom, two combustion chambers communicates, top is isolated water jacket separately by burner hearth, this main chamber is provided with the hyperthermia radiation arch of parabolical along the boiling water jacket sidewall.

2. tea-bath furnace according to claim 1, it is characterized in that: the described precombustion chamber outside is provided with the louvre type fire grate, be provided with vertical compact arranged fire grate below, be provided with loose transversely arranged fire grate below the described main chamber, below described louvre type fire grate, be provided with coal-pushing plate, below described precombustion chamber and main chamber, set up separately, below described burner hearth isolation water jacket main chamber one side, be provided with the blast pipe of nature secondary wind and pressure secondary wind (air blast) to air compartment.

3. tea-bath furnace according to claim 1, it is characterized in that: described isolation water jacket comprises that the burner hearth that links to each other with the warm water water jacket is isolated water jacket and warm water is isolated water jacket, also comprise the high temperature isolation water jacket that links to each other with the boiling water water jacket, described warm water water jacket is connected with described boiling water water jacket by pipeline.

4. tea-bath furnace according to claim 1 is characterized in that: described isolation water jacket arrangement is set, stop that the flue gas straight line rises, and make flue gas rise---declines---rise formation " N " font three backhaul discharge course again.

5. tea-bath furnace according to claim 1 is characterized in that: be provided with the control device of adjusting boiling water and warm water consumption between described boiling water water jacket and warm water water jacket.