CN2234049Y

CN2234049Y - Domestic stove for warming

Info

Publication number: CN2234049Y
Application number: CN 95234783
Authority: CN
Inventors: 盖忠金
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-09-28
Filing date: 1995-09-28
Publication date: 1996-08-28
Anticipated expiration: 2005-09-28

Abstract

The utility model discloses a domestic stove for warming, which belongs to the field of household stove device. The utility model has an inner water container and an outer water container, the inner water container 7 is processed by an annular pipe and a straight pipe, the outer water container 9 is formed by the inner interlayer and the outer interlayer of the stove body, a water inlet pipe 10 is respectively connected with the inner water container and the outer water container, the upper end of the inner water container is communicated with the upper end of the outer water container through a closed pipe 5, water in the inner water container and the outer water container flows out for heating or bathing through a water outlet pipe 1 which is connected with the outer water container, and one side of the stove body is provided with an oxygen supply pipe. The utility model has quick ignition, quickly water temperature raise, sufficient waste heat utilization and high water temperature, and the utility model can cook rice and heat water.

Description

Domestic heating stove

The utility model relates to a kind of domestic heating stove, integrates cooking, heats, and belongs to the Domestic stove field.

The domestic heating stove of Chu Xianing mainly exists leaving water temperature low in the market, and it is slow to get angry, the problem that thermal loss is big.

It is a kind of rational in infrastructure that the purpose of this utility model is to provide, burning of coal rate height, and heat absorption is abundant, leaving water temperature height, the domestic heating stove of quick combustion.

The purpose of this utility model reaches by the following technical programs.This domestic heating stove mainly by the stove seat, is positioned on the stove seat and the body of heater that is welded as a whole with it, is positioned at the combustion chamber of body of heater, water courage, the bell of body of heater upper end and the inlet tube and outlet tube formation of joining with the water courage.Its special character is, described water courage is inside and outside two, and inner water bladder is welded by pipe, the part of double as combustion chamber.Inner water bladder is by following loop pipe, last loop pipe, some straight tubes that communicate with upper and lower loop pipe, and diameter is less than last loop pipe, and the interior endless tube formation that communicates with last loop pipe through cross over pipe.Outer water bladder is formed by the interlayer between the inside and outside shell of body of heater, a water side of water inlet pipe communicates with the following loop pipe of inner water bladder, another water side communicates with the outer water bladder bottom, the upper end of inside and outside water courage communicates through cross over pipe, one end of this cross over pipe links to each other with the interior endless tube of inner water bladder, and the other end links to each other with outer water bladder.Outlet pipe communicates with the outer water bladder that is in the outlet flue position.Side at body of heater is established oxygen-adding tube, and its upper end is positioned at the top of combustion chamber, and the lower end communicates with the stove seat, and at this Guan Shangshe valve.Some straight tubes of inner water bladder with on the circumference that evenly is connected upper and lower loop pipe for well, the cross over pipe between last loop pipe and the interior endless tube can be one, two, three, or many, general three evenly arrange connect relatively good.Equally, the cross over pipe between the inside and outside water courage also can be one, two, and three, or many, generally speaking, three cross over pipes are more satisfactory.The air intake of stove can pass through the fire door natural air inlet, also can add the blower fan air intake.

A kind of embodiment preferably of the utility model is to establish bell outside again in the inner roof brick upper end, the annular rim of fixedlying connected with it is established in the outer rim inboard of inner roof brick standing part, form seal groove between this annular rim and the body of heater shell, establish granular refractory material in the groove, outer bell inner raised edge enters in the granular refractory material of sealing groove.Because of the enclosing cover chimb is positioned at the granular refractory material of groove,, prevented exposing of cigarette so sealing is tight especially.Described granular refractory material can be quartzy sand grains, and perlite also can be general river sand grains, in order to strengthen the closure of this stove, also can establish strip of paper used for sealing on fire door.

The utility model another preferably embodiment be, ash bucket upper end in the stove seat, cover a screen pack, like this, can make unburnt coal cinder, be filtered the net retaining outside ash bucket, and the coal ash of after-flame bleed the bucket in, take ash bucket away, unburnt coal cinder in the stove seat cavity can be taken out, be re-applied to the stove internal combustion, avoided the waste of coal.At this moment the vertical sectional shape of ash bucket is preferably triangle, helps the uncombusted coal cinder and is rolled in the stove seat cavity, and the after-flame ashes can in time be filtered.Generally speaking, screen pack can directly be overlapped on the ash bucket, also can respectively weld a hook on the ash bucket dual-side, makes filter screen upper side frame two ends card within it.

Because the utility model has adopted technique scheme, the part of inner furnace double as combustion chamber, the combustion chamber space is big, and ventilation is big, quick combustion.Stove fire directly heats inner water bladder, and the temperature of water rises fast, and because of outer water bladder can fully absorb the stove fire waste heat, so the heat utilization ratio height, discharge pressure is big and temperature is high again, lights a fire can make 200m in back 40 minutes ²The room temperature of area rises to 20-25 ℃, 65-80 ℃ of the water temperature of having a bath.Because of having increased the adjustable oxygen-adding tube of air quantity,, can make the CO burning on combustion chamber top again, prevent the loss of carbon monoxide, make full use of the energy in case stove fire burns.Set up outer bell, and when outer bell covered on the fire door, its chimb was arranged in the groove granular refractory material, and the fire door closure is good, make stove tight-closed, can bank up a fire 24 hours, and avoid giving birth to every day the trouble of stove, reach to use at any time and (as: cooked, heat up water, heating is had a bath) purpose, and do not have environmental pollution substantially.The ash bucket upper surface can make uncombusted lump coal separate with the ashes of after-flame after covering screen pack, and uncombusted lump coal can utilize burning again, has improved the burning of coal rate, has saved the energy.

Accompanying drawing and drawing explanation:

The front view of a kind of structure of Fig. 1-the utility model;

The left view of Fig. 2-Fig. 1;

A-A of Fig. 3-Fig. 1 is to cutaway view;

The front view of inner water bladder 7 among Fig. 4-Fig. 1;

The vertical view of Fig. 5-Fig. 4.

Wherein: delivery port 1, seal groove 2, outer bell 3, inner roof brick 4, communicating pipe 5, air intake 6, inner water bladder 7, body of heater 8, outer water bladder 9, water inlet pipe 10, sealing gasket 11, ash bucket 12, screen pack 13, stove seat 14, following combustion chamber 15, outlet flue 16, oxygen-adding tube 17, valve 18, fire door 19, interior endless tube 20, communicating pipe 21.

Provide embodiment of the present utility model below in conjunction with accompanying drawing, be used for further specifying this technical scheme.With reference to figure 1-Fig. 5.As shown in Figure 3, this is a furnace that has bell 3 and screen pack 13, communicate by three equally distributed cross over pipes 21 between the last loop pipe of inner water bladder 7 and the interior endless tube 20, and interior endless tube 20 exceeds 1/2nd calibers than last loop pipe.Communicate by other three equally distributed cross over pipes 5 between inner water bladder 7 and the outer water bladder 9, the bottom of inner water bladder is the following combustion chamber made from refractory material 15, following combustion chamber 15 plays a part to support inner water bladder 7 and double as combustion chamber, secondly, 4 pads is arranged between endless tube and the outer water bladder inner casing under the inner water bladder.Body of heater 8 lower ends and stove seat 14 are welded as a whole, and the fire door 19 of this stove seat is provided with sealing strip 11, has strengthened the sealing of this fire door.The vertical sectional shape of ash bucket 12 is triangles, and screen pack 13 is stamped in its upper surface, is worked out by iron wire.Water inlet pipe 10 becomes two-way by three-way pipe with moisture, and one the tunnel communicates with the outer water bladder bottom, and another road communicates with the following loop pipe of inner water bladder, and outlet pipe 1 is connected on the outer water bladder 9 at outlet flue place.A fixedly connected annular rim has formed annular groove 2 between the shell of annular rim and body of heater 8 on the outward flange of inner cap 4 standing parts, is filled with acinous quartz sand in the groove, and the chimb of outer bell 3 bottom surfaces can be embedded in the granular quartz sand.The gap of inner water bladder 7 top straight tubes is led in the upper end of oxygen-adding tube 17, forms air intake 6, and its lower end communicates with stove seat 14, and the stage casing is connected with valve 18.Establish air inlet (among the figure mark) on the sidewall of stove seat 14 non-oxygen-adding tube one sides, this air inlet communicate with air blast (marking among the figure).Operation principle is, water in the inside and outside water courage is filled with by water inlet pipe 10, after lighting stove fire, fire door can be heated up water or cook, simultaneously, flame directly heats inner water bladder, and waste heat is absorbed by outer water pipe, after the water of inner water bladder is heated, enters loop pipe by straight tube, again in cross over pipe 21 flows in the endless tube 20, and further heating, the water in this pipe flows to the top of outer water bladder again through cross over pipe 5, mix after outlet pipe 1 outflow with the warm water on outer water bladder top, enter the heating heat dissipation of pipeline, or the pipeline of having a bath is had a bath.During coal combustion, the unburnt coal of ashes and part drops on the screen pack, and uncombusted lump coal is filtered net and blocks, and be diverted in the stove seat cavity, the coal ash of after-flame is fallen in the ash bucket, has formed separating of uncombusted coal and coal ash, make the uncombusted coal can be reentered into the stove internal combustion, improved the utilization rate of coal.Coal produces a large amount of carbon monoxide in burning, but because of air is transported to combustion chamber top through oxygen-adding tube, makes carbon monoxide meet airborne oxygen after-combustion, made full use of the energy, and can regulate the air feed amount by valve 18, so that stove fire temperature is the highest as required.When need are banked up a fire, close fire door, the sealing air inlet; The fire door place is by inner roof brick resistance cigarette fire insulation, and outer bell further seals, and has reached the purpose of banking up a fire fully.This good closure can be used as this stove honeycomb briquette stove and use.At this moment, as long as the internal diameter that makes endless tube in the inner water bladder is put into a honeycomb coal stove core made, and this combustion chamber is fixed greater than 16cm in whole combustion chamber, promptly can be used as honeycomb briquette stove and use.Therefore, utilize the stove of this structure burning honeycomb briquette, also belong to the scope of the utility model protection.

Claims

1, a kind of domestic heating stove, it is by stove seat, body of heater, combustion chamber, water courage, bell, inlet tube and outlet tube constitutes, it is characterized in that the water courage is inside and outside two, inner water bladder is by following loop pipe, last loop pipe, some straight tubes that communicate with upper and lower loop pipe, and diameter is less than last loop pipe, and constitute through the interior endless tube that cross over pipe communicates with last loop pipe; Outer water bladder is formed by the interlayer between the inside and outside shell of body of heater, a water side of water inlet pipe communicates with the following loop pipe of inner water bladder, another water side communicates with the outer water bladder bottom, the upper end of inside and outside water courage communicates through cross over pipe, one end of this cross over pipe links to each other with the interior endless tube of inner water bladder, the other end links to each other with outer water bladder, and outlet pipe communicates with the outer water bladder that is in the outlet flue position; Side at body of heater is established oxygen-adding tube, and its upper end is positioned at the top of combustion chamber, and the lower end communicates with the stove seat, and at this Guan Shangshe valve.

2, by the described domestic heating stove of claim 1, it is characterized in that, bell outside establish the inner roof brick upper end, the annular rim of fixedlying connected with it is established in the outer rim inboard of inner roof brick standing part, form seal groove between this annular rim and the body of heater shell, establish granular refractory material in the groove, the inner raised edge of outer bell embeds in the refractory material of seal groove.

By claim 1 or 2 described domestic heating stoves, it is characterized in that 3, the screen pack that touches mutually with it is established in the ash bucket upper end in stove seat chamber.