CN204757018U - Civilian gasification burning cooking heating stove - Google Patents

Abstract

The utility model provides a civilian gasification burning cooking heating stove, the casing has the cover of clamp, there is furnace in the casing, there is grey grit chamber furnace's below, furnace's hypomere has the furnace wall cover, there is a gas section of thick bamboo in the stove inner chamber company suitable for reading of furnace wall cover, gas section of thick bamboo wall equipartition has the secondary air hole, the nozzle has the overgrate air baffle on the gas section of thick bamboo, cloth has the ventilation recess on the inner wall of furnace wall cover, the equipartition has the overgrate air through -hole in the section of thick bamboo wall of furnace wall cover, there is the grate under the stove inner chamber of furnace wall cover in the nozzle, the equipartition has and presss from both sides the communicating water pipe of cover in the exhaust port, the casing side has overlaps the communicating coal mouth of inner chamber with the furnace wall, the coal mouth even has the coal scuttle, there is the coal scuttle lid coal scuttle top. The utility model discloses the furnace wall cover inlays in the casing, is favorable to the water in the heating jacket, the secondary air channel is that the equipartition is sheathe in at the furnace wall, and the product equipment is convenient, wall cloth has the ventilation recess in the furnace wall cover, is favorable to the burning of the interior vaporising fuel of a gas section of thick bamboo, can effectively utilize the heat of high temperature flue gas, increasing the heat efficiency, there is the coal mouth casing side, and it is very convenient to add solid fuel.

Description

A kind of civilian gasification, and combustion cooking heating furnace

Technical field

The utility model relates to a kind of civilian gasification, and combustion cooking heating furnace, and particularly a kind of furnace lining cover of civilian gasification, and combustion cooking heating furnace, exhaust opening and solid fuel add mouth.

Background technology

Domestic burners except the cookstove as civilian daily life, also hold concurrently heating of house stove.As cookstove, domestic hot water stove has the fire door of placing cooker, and as heating of house stove, domestic hot water stove has dividing wall type heat exchanger, radiator to indoor provides hot water for heating of house, and high-temperature flue gas can flow through heated kang, wall with flues or indoor chimney for heating of house.

The fuel mainly solid fuel such as coal, biomass fuel of domestic burners, coal is fossil fuel, and biomass fuel is the granular fuel be squeezed into after pulverizing with plant stem.Solid-fuelled burning will have sufficient air-breathing.Participate in having fixed carbon and multiple volatile component in the material burnt in solid fuel.Solid fuel is when burner hearth combustion, solid fuel inside is difficult to touch combustion air, inner fuel is nonflammable, be easy to during burning produce fugitive constituent and charing particle, volatile component under the condition that in-furnace temperature is not very high in solid fuel is heated and evaporates before this, when oxygen in stove is not enough, fixed carbon imperfect combustion, can generate flammable carbon monoxide gas.When solid fuel burns under anoxic conditions, can generate the vaporising fuels such as carbon monoxide gas, volatile component and charing particle, vaporising fuel is gone out from air flue emission with the form of cigarette.The cigarette containing vaporising fuel that domestic burners is discharged is a kind of vaporising fuel preferably, and after discharge, not only contaminated environment also reduces the utilization rate of fuel.

In order to effectively utilize the flue gas of domestic burners, improve solid-fuelled utilization rate, in prior art, China ZL200920278321.2 discloses a kind of bavin coal gasification combustion cooking heating furnace, it is a kind of civilian gasification, and combustion cooking heating furnace, this civilian gasification, and combustion cooking heating furnace has upright shell, housing has chuck, housing chuck has water inlet and delivery port, fire grate is arranged at the bottom in housing, there is burner hearth the top of fire grate, there is fire door the top of burner hearth, there is exhaust opening side above burner hearth, there is cinder chamber the below of fire grate, there is side direction primary air nozzle in cinder chamber, primary air nozzle there is drawer type ash slag bucket, the hypomere of burner hearth has furnace lining cover, furnace lining cover is refractory concrete material cylinder, rotator shaped furnace chamber cylinder is had in furnace lining cover, on the furnace chamber cylinder of furnace lining cover, nozzle is connected with gas cylinder, heat insulation gap is had between the lateral wall of furnace lining cover and the madial wall of housing, the furnace chamber mouth of furnace lining set upper side is connected with gas cylinder, combustion gas nozzle has secondary air damper, combustion gas barrel is evenly equipped with secondary air hole, there is the secondary air channel with the axis being parallel of burner hearth in furnace lining cover outside.

During use, the water inlet of above-mentioned civilian gasification, and combustion cooking heating furnace chuck is connected with the radiator of indoor with delivery port, exhaust opening and heated kang, wall with flues or indoor chimney are connected, solid fuel is filled up in cover from fire door to furnace lining, light solid fuel in burner hearth, regulate the intake of cinder chamber's side direction primary air nozzle, solid fuel is allowed to burn under anoxic conditions, generate vaporising fuel, vaporising fuel enters top gas cylinder, Secondary Air also enters gas cylinder through secondary air channel and secondary air hole, vaporising fuel is overlapped the flare of altering and lights and burn tempestuously in gas cylinder by furnace lining, for cooking with the water in heating jacket for heating of house, flue gas is discharged from exhaust opening, heated kang can be entered, wall with flues or indoor chimney are also for heating of house.

This civilian gasification, and combustion cooking heating furnace has following deficiency:

1. the furnace chamber barrel of furnace lining cover is the complete surfaces of revolution, after filling up solid fuel in furnace lining cover, the vaporising fuel that solid fuel gasification produces circulates and does not freely not easily enter gas cylinder in solid fuel layer, and flare also not easily scurries into gas cylinder, is unfavorable for the burning of vaporising fuel in gas cylinder;

2. fire grate is in the lower end of furnace lining cover, and after filling up solid fuel in furnace lining cover, solid fuel easily blocks fire grate, affect primary air nozzle and enters solid fuel layer in furnace lining cover, be unfavorable for the interior solid-fuelled burning of furnace lining cover;

3. secondary air channel stands in furnace lining cover outside, and civilian gasification combustion heat water stove assembling product is bothered;

4. furnace lining cover lateral wall and the madial wall of housing between have heat insulation gap, be unfavorable for the water in heating jacket;

5. exhaust opening is in the side of burner hearth upper end, and high-temperature flue gas directly discharges, and could not effectively utilize the heat of high-temperature flue gas, and the thermal efficiency is not very high;

6. furnace shell does not have solid-fuelled interpolation mouth, adding solid fuel is dose in cover from fire door to furnace lining, uses operation very inconvenient.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, proposes that a kind of assembling product is simple, civilian gasification, and combustion cooking heating furnace that the burning being conducive to vaporising fuel in solid fuel and gas cylinder in furnace lining cover, the water be conducive in heating jacket, the thermal efficiency are higher, easy to operate.

The utility model realizes with the following method.

Civilian gasification, and combustion cooking heating furnace has upright shell, housing has chuck, housing chuck has water inlet and delivery port, burner hearth is had in housing, there is fire door the top of burner hearth, there is exhaust opening side above burner hearth, there is cinder chamber the below of burner hearth, there is side direction primary air nozzle in cinder chamber, primary air nozzle there is drawer type ash slag bucket, the hypomere of burner hearth has furnace lining cover, furnace lining cover is refractory concrete material cylinder, rotator shaped furnace chamber cylinder is had in furnace lining cover, the furnace chamber of furnace lining cover is suitable for reading is connected with gas cylinder, combustion gas barrel is evenly equipped with secondary air hole, on gas cylinder, nozzle has secondary air damper,

The furnace chamber barrel of furnace lining cover is furnished with the ventilation groove of generatrix direction, the Secondary Air through hole with the axis being parallel of fire proofed wood barrel is evenly equipped with in the refractory material barrel of furnace lining cover, the fire grate axis hole installing rotary fire grate is had in nozzle under the furnace chamber of furnace lining cover, fire grate axis hole is provided with rotary fire grate, the outer wall of furnace lining cover offsets with case inside wall and coordinates

Be evenly equipped with the water pipe communicated with chuck in exhaust opening, there is the coal filling hole overlapping inner chamber with furnace lining and communicate housing side, and coal filling hole is connected with coal bunker, has coal bunker lid above coal bunker.

During use, the water inlet of the utility model chuck is connected with the radiator of indoor with delivery port, exhaust opening and heated kang, wall with flues or chimney are connected, solid fuel is filled up in cover from coal filling hole to furnace lining, light solid fuel in furnace lining cover, regulate the intake of cinder chamber's side direction primary air nozzle, solid fuel is allowed to burn under anoxia condition in furnace lining cover, generate vaporising fuel, vaporising fuel enters the gas cylinder of furnace lining cover top, Secondary Air also enters gas cylinder through Secondary Air through hole and secondary air hole, vaporising fuel is overlapped the flare of altering and lights and burn tempestuously in gas cylinder by furnace lining, for cooking with the water in heating jacket for heating of house, flue gas is discharged from exhaust opening, heated kang can be entered, wall with flues or indoor chimney are also for heating of house.

A kind of bavin coal gasification combustion cooking heating furnace in the utility model and above-mentioned prior art contrasts and has the following advantages:

Furnace lining cover lateral wall of the present utility model offsets with case inside wall and coordinates, and furnace lining cover is embedded in housing, do not have heat insulation gap, is conducive to the water in heating jacket; Secondary Air through hole is distributed in the refractory material barrel of furnace lining cover, and assembling product is convenient; The furnace chamber barrel of furnace lining cover is furnished with the ventilation groove of generatrix direction, after filling up solid fuel in furnace lining cover, the vaporising fuel that solid fuel gasification produces can enter gas cylinder through ventilation groove, and flare also can scurry into gas cylinder through ventilation groove, is conducive to the burning of vaporising fuel in gas cylinder; Fire grate is under the furnace chamber of furnace lining cover in nozzle, and after filling up solid fuel in furnace lining cover, First air can enter the solid fuel layer in furnace lining cover through ventilation groove, be conducive to solid-fuelled burning in furnace lining cover; Be evenly equipped with the water pipe communicated with chuck in exhaust opening, the heat of high-temperature flue gas can be effectively utilized, improve the thermal efficiency; There is the coal filling hole overlapping inner chamber with furnace lining and communicate housing side, and has coal lid above coal filling hole, adds solid fuel very convenient during use.

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing explanation

Fig. 1 is that the master of a kind of civilian gasification, and combustion cooking heating furnace proposed according to scheme of the invention of the present utility model cuts open schematic diagram depending on office;

Fig. 2 is that schematic diagram cuts open in the office of overlooking of Fig. 1;

Fig. 3 is that schematic diagram is cutd open depending on office in the right side of Fig. 1;

Fig. 4 is the main cross-sectional schematic of dish type gas cylinder;

Fig. 5 is the schematic top plan view of Fig. 4;

Fig. 6 is the main cross-sectional schematic of furnace lining cover;

Fig. 7 is that the master of furnace lining cover cuts open schematic diagram depending on office;

Fig. 8 is that schematic diagram cuts open in the side-looking office of furnace lining cover;

Fig. 9 is that schematic diagram cuts open in the office of overlooking of Fig. 6;

Figure 10 is the elevational schematic view of Fig. 6.

Detailed description of the invention

In Fig. 1 ~ Figure 10, civilian gasification, and combustion cooking heating furnace has upright shell 1, housing has chuck 2, housing chuck has water inlet 3 and delivery port 4, burner hearth 6 is had in housing, there is fire door 7 top of burner hearth, there is exhaust opening 8 side above burner hearth, there is cinder chamber 9 below of burner hearth, there is side direction primary air nozzle 10 in cinder chamber, primary air nozzle there is drawer type ash slag bucket 11, the hypomere of burner hearth has furnace lining to overlap 12, furnace lining cover is refractory concrete material cylinder, rotator shaped furnace chamber cylinder is had in furnace lining cover, the furnace chamber of furnace lining cover is suitable for reading is connected with dish type gas cylinder 13, combustion gas barrel is evenly equipped with eight secondary air holes 14, on gas cylinder, nozzle has secondary air damper 15,

The furnace chamber barrel of furnace lining cover is furnished with the ventilation groove 19 of generatrix direction, in the refractory material barrel of furnace lining cover, is evenly equipped with the Secondary Air through hole 18 with the axis being parallel of fire proofed wood barrel,

Have the fire grate axis hole 24 installing rotary fire grate in nozzle under the furnace chamber of furnace lining cover, fire grate axis hole is provided with rotary fire grate 5, the outer wall 16 of furnace lining cover offsets with case inside wall 17 and coordinates,

Be evenly equipped with the water pipe 20 communicated with chuck in exhaust opening, there is the coal filling hole 21 overlapping inner chamber with furnace lining and communicate housing side, and coal filling hole is connected with coal bunker 22, has coal bunker lid 23 above coal bunker.

Claims (1)

1. a civilian gasification, and combustion cooking heating furnace, there is upright shell, housing has chuck, housing chuck has water inlet and delivery port, burner hearth is had in housing, there is fire door the top of burner hearth, there is exhaust opening side above burner hearth, there is cinder chamber the below of burner hearth, there is side direction primary air nozzle in cinder chamber, primary air nozzle there is drawer type ash slag bucket, the hypomere of burner hearth has furnace lining cover, furnace lining cover is refractory concrete material cylinder, rotator shaped furnace chamber cylinder is had in furnace lining cover, the furnace chamber of furnace lining cover is suitable for reading is connected with gas cylinder, combustion gas barrel is evenly equipped with secondary air hole, on gas cylinder, nozzle has secondary air damper, it is characterized in that:

The furnace chamber barrel of furnace lining cover is furnished with the ventilation groove of generatrix direction, the Secondary Air through hole with the axis being parallel of fire proofed wood barrel is evenly equipped with in the refractory material barrel of furnace lining cover, have fire grate in nozzle under the furnace chamber of furnace lining cover, the outer wall of furnace lining cover offsets with case inside wall and coordinates

Be evenly equipped with the water pipe communicated with chuck in exhaust opening, there is the coal filling hole overlapping inner chamber with furnace lining and communicate housing side, and coal filling hole is connected with coal bunker, has coal bunker lid above coal bunker.