CN204830043U - Heating stove admit air combustion -supporting device and corresponding heating stove - Google Patents
Heating stove admit air combustion -supporting device and corresponding heating stove Download PDFInfo
- Publication number
- CN204830043U CN204830043U CN201520634654.XU CN201520634654U CN204830043U CN 204830043 U CN204830043 U CN 204830043U CN 201520634654 U CN201520634654 U CN 201520634654U CN 204830043 U CN204830043 U CN 204830043U
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- air inlet
- combustion chamber
- heating stove
- combustion
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Abstract
The utility model discloses a heating stove combustion -supporting device that admits air, it is including fixing first combustion chamber, the second combustion chamber in the heating stove furnace body respectively, the open -top of first combustion chamber, the top of first combustion chamber is fixed in the bottom of second combustion chamber, first combustion chamber inner chamber and second combustion chamber inner chamber intercommunication, the air inlet that is used for supplying the first combustion chamber of coal gas entering is offered respectively to the lateral wall and the diapire of first combustion chamber. The utility model discloses it has the admit air heating stove of combustion -supporting device of the aforesaid to disclose one kind simultaneously. The utility model discloses a multiple spot stratified combustion that admits air can be realized to the heating stove combustion -supporting device that admits air, avoids fire bars and combustion chamber in the heating stove furnace body to be burnt out to avoid taking place coal gas gathering phenomenon, reducible nitrogen oxide's formation volume in addition has simple structure, characteristics that the thermal efficiency is high. The utility model discloses a heating stove admits air combustion -supporting device and is applicable to various heating stoves.
Description
Technical field
The utility model belongs to heating equipment technical field, relates to a kind of heating stove air inlet auxiliary combustion equipment, and with the heating stove of this device.
Background technology
Vast northern country family warming major part is all at use domestic water heating coal-burning stove for heating stove and accessory, along with growth in the living standard, the performance requirement of people to hot-water heating coal-burning stove for heating stove and accessory is more and more higher, namely should seek the stove and accessory that a kind of safety is economized on coal, pollution-free, the thermal efficiency is high, family is easy to use, carry out the market demand of satisfied current domestic water heating coal-burning stove for heating stove and accessory.
Heating stove comprises body of heater, is provided with burner hearth in body of heater, is provided with combustion chamber above burner hearth.The coal gas that coal combustion generates first moves upward and arrives the top of body of heater, moves downward the bottom of combustion chamber after being subject to the pressure at body of heater top again, enters combustion chamber and to burn further heat-dissipating.Due to limited space in body of heater, vertical distance between the bottom of combustion chamber and coal seam is very little, the burning point position of coal gas is low, and gather burning at grade, form localized hyperthermia, easily burn out the fire bars in combustion chamber and support coal seam, and a large amount of nitrogen oxide can be produced, waste gas is increased.
If the coal used is second-rate, the coal of the coal that such as density is less or easily coking, easily form air-locked phenomenon in combustion, a large amount of coal gas is gathered in body of heater, can not enter combustion chambers burn, and coal gas assembles the risk also existing and meet naked light blast.
Utility model content
For solving the above deficiency existed in prior art, the utility model aims to provide a kind of heating stove air inlet auxiliary combustion equipment, the burning of multiple spot charge stratification can be realized, the fire bars in heating stove body and combustion chamber is avoided to be burned, and avoid coal gas clustering phenomena occurs, the growing amount of nitrogen oxide can be reduced in addition, have that structure is simple, the thermal efficiency is high, the feature of energy-conserving and environment-protective;
Another object of the present utility model, aims to provide a kind of heating stove with above-mentioned heating stove air inlet auxiliary combustion equipment.
For achieving the above object, the technical scheme that adopts of the utility model is as follows:
A kind of heating stove air inlet auxiliary combustion equipment, it comprises the first combustion chamber be separately fixed in heating stove body, the second combustion chamber; The open top of described first combustion chamber, the top of the first combustion chamber is fixed on the bottom of the second combustion chamber, the first combustion chamber inner chamber and the second combustion chamber inner space; Sidewall and the diapire of described first combustion chamber offer the air inlet entering the first combustion chamber for giving gas respectively; Water jacketing is arranged with outside described second combustion chamber.
As to restriction of the present utility model, described first combustion chamber is the rectangular structure of hollow; Described air inlet is strip cavernous structure;
Air inlet on described first sidewall of combustion chamber is provided with the first air inlet ~ the 4th air inlet totally four articles, wherein the first air inlet, the second air inlet are positioned at same level, be located at the top of the relative sidewall of two of the first combustion chamber respectively, the bottom of above-mentioned two side is located at respectively by the 3rd air inlet, the 4th air inlet; Article four, air inlet is arranged to opposite side horizontal-extending by the side of sidewall;
The air inlet of described first combustion chamber diapire is provided with one, is the 5th air inlet, is positioned at the centre of diapire, and the bearing of trend of the 5th air inlet is parallel with the bearing of trend of the first air inlet.
Restriction as to aforesaid way:
First air inlet of described first sidewall of combustion chamber, the longitudinal section of the second air inlet are all for being extended to the quadrilateral structure of inside sidewalls obliquely by side-wall outer side.
Vertical baffle plate is fixed with respectively in the inner side of two opposing sidewalls being provided with air inlet in described first combustion chamber; The top of described baffle plate is higher than the first air inlet, and the bottom of baffle plate is higher than the 3rd air inlet, and the bottom of baffle plate is lower than the first air inlet.
Described second combustion chamber is the tubular structure of hollow, is connected to the slot of the first top of combustion chamber in the circular hole of the second bottom of combustion chamber.
The utility model also discloses a kind of heating stove, comprises body of heater, and described body of heater internal fixtion has above-mentioned heating stove air inlet auxiliary combustion equipment.
Owing to have employed technique scheme, compared with prior art, acquired technological progress is the utility model:
1. the sidewall of the first combustion chamber of the present utility model and diapire arrange air inlet respectively, coal gas can be made to shunt and to enter the first combustion chamber, travel up to the second combustion chamber again, can only enter compared with the mode of combustion chamber from bottom of combustion chamber with combustion gas in prior art, coal gas can from multiple spot air inlet and stratified combustion, all localized hyperthermia's phenomenon can not be there is in first combustion chamber, the second combustion chamber, avoid fire bars in heating stove body and combustion chamber is burned, and avoid generation coal gas gathering deflagration phenomenon, it further reduces the growing amount of nitrogen oxide;
2. the quadrilateral structure being extended to inside sidewalls by side-wall outer side is obliquely arranged in the longitudinal section of air inlet of the present utility model, for increasing gas inlet area;
3. the baffle plate that arranges of the utility model is for separating of the dirt gas entering the first combustion chamber through the first air inlet, the second air inlet;
4. the water jacketing of the second periphery, combustion chamber setting of the present utility model, on the one hand for improving the thermal efficiency, being for stopping that the combustion gas of the first combustion chamber enters in the body of heater of heating stove on the other hand, ensureing that combustion gas all enters the second combustion chamber.
In sum, the utility model has that structure is simple, the thermal efficiency is high, the feature of energy-conserving and environment-protective.
Heating stove air inlet auxiliary combustion equipment of the present utility model is applicable to various heating stove.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the utility model is further described in detail.
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the first combustion chamber 1 in Fig. 1;
Fig. 3 is the sectional view of Fig. 2;
In figure: 1, the first combustion chamber; 2, the second combustion chamber; 4, the first air inlet; 5, the second air inlet; 6, the 3rd air inlet; 7, the 4th air inlet; 8, the 5th air inlet; 9, baffle plate; 10, water jacketing.
Detailed description of the invention
embodiment 1
A kind of heating stove air inlet auxiliary combustion equipment, structure as shown in Figure 1, comprises the first combustion chamber 2, combustion chamber 1, second.
First combustion chamber 1 is fixed in the body of heater of heating stove, and the first combustion chamber 1 is with inner chamber and open-topped rectangular structure, and structure as shown in Figure 2.The sidewall that two of first combustion chamber 1 are relative and diapire are respectively equipped with the air inlet of strip.
Air inlet is provided with five altogether, and as shown in Figure 3, wherein the first air inlet 4, second air inlet 5 is positioned at same level to structure, is located at the top of the relative sidewall of two of the first combustion chamber 1 respectively.The bottom of above-mentioned two side is located at respectively by 3rd air inlet 6, the 4th air inlet 7, and above-mentioned four air inlets are arranged to opposite side horizontal-extending by the side of sidewall.In addition, the longitudinal section of the first air inlet 4, second air inlet 5 is all for being extended to the quadrilateral structure of inside sidewalls obliquely by the side-wall outer side of the first combustion chamber 1, namely inlet end is positioned at below outlet side.5th air inlet 8 is positioned at the centre of diapire, and the bearing of trend of the 5th air inlet 8 is parallel with the bearing of trend of the first air inlet 4.
Vertical baffle plate 9 is fixed with respectively in the inner side of two opposing sidewalls being provided with air inlet in first combustion chamber 1, the top of baffle plate 9 is higher than the first air inlet 4, the bottom of baffle plate 9 is higher than the 3rd air inlet 6, the bottom of baffle plate 9 is lower than the first air inlet 4, and namely the bottom of baffle plate 9 is between the first air inlet 4, the 3rd air inlet 6.
Second combustion chamber 2 is the tubular structure of hollow, outer wall is provided with multiple air admission hole, the bottom of the second combustion chamber 2 and the top of the first combustion chamber 1 connect firmly, first combustion chamber 1 inner chamber and the second combustion chamber 2 inner space, be connected to the slot at the first top, combustion chamber 1 in the circular hole bottom the second combustion chamber 2.The outer of second combustion chamber 2 is arranged with water jacketing 10.
In the present embodiment, the process that coal gas enters air inlet auxiliary combustion equipment is as follows:
The coal gas that coal combustion generates first moves upward and arrives the top of body of heater, return again after being subject to the pressure at body of heater top and move downward, part coal gas is from the first air inlet 4, second air inlet 5 enters the first combustion chamber 1, because the inlet end of these two air inlets is all lower than outlet side, coal gas is after these two air inlets enter the first combustion chamber 1, move obliquely, when coal gas strikes baffle plate 9, coal gas is impacted the double action of power and pressure, return again and move downward, and pass through the bottom of baffle plate 9, enter the inner chamber that the first combustion chamber 1 and two baffle plates 9 surround, be subject to the attraction of the second combustion chamber 2 high temperature heating power, finally enter the second combustion chamber 2.And impurity in coal gas, dust are subject to clashing into the bottom falling into body of heater fast.Continue the residual gas moved downward in body of heater, enter in the first combustion chamber 1 through the 3rd air inlet 6, the 4th air inlet 7, the 5th air inlet 8, be subject to the attraction of the second combustion chamber 2 high temperature heating power, finally enter the second combustion chamber 2.
The air inlet auxiliary combustion equipment of the present embodiment, coal gas can be made to shunt and to enter the first combustion chamber 1, travel up to the second combustion chamber 2 again, can only enter compared with the mode of combustion chamber from bottom of combustion chamber with coal gas in prior art, coal gas can from multiple spot air inlet and stratified combustion, all localized hyperthermia's phenomenon can not be there is in first combustion chamber 2, combustion chamber 1, second, avoid fire bars in heating stove body and combustion chamber is burned, and avoid generation coal gas gathering deflagration phenomenon, it further reduces the growing amount of nitrogen oxide.
embodiment 2
A kind of heating stove, comprises body of heater, and is fixed on the air inlet auxiliary combustion equipment in body of heater, the heating stove air inlet auxiliary combustion equipment that this air inlet auxiliary combustion equipment provides for embodiment 1.
The structure of other parts of the present embodiment is same as the prior art.
Claims (6)
1. a heating stove air inlet auxiliary combustion equipment,
it is characterized in that:it comprises be separately fixed in heating stove body for make coal gas from multiple spot air inlet and the first combustion chamber of stratified combustion, the second combustion chamber for making coal gas gather burning; The open top of described first combustion chamber, the top of the first combustion chamber is fixed on the bottom of the second combustion chamber, the first combustion chamber inner chamber and the second combustion chamber inner space; Sidewall and the diapire of described first combustion chamber offer the air inlet entering the first combustion chamber for giving gas respectively; Described the outer of second combustion chamber is arranged with water jacketing.
2. heating stove air inlet auxiliary combustion equipment according to claim 1,
it is characterized in that:described first combustion chamber is the rectangular structure of hollow; Described air inlet is strip cavernous structure;
Air inlet on described first sidewall of combustion chamber is provided with the first air inlet ~ the 4th air inlet totally four articles, wherein the first air inlet, the second air inlet are positioned at same level, be located at the top of the relative sidewall of two of the first combustion chamber respectively, the bottom of above-mentioned two side is located at respectively by the 3rd air inlet, the 4th air inlet; Article four, air inlet is arranged to opposite side horizontal-extending by the side of sidewall;
The air inlet of described first combustion chamber diapire is provided with one, is the 5th air inlet, is positioned at the centre of diapire, and the bearing of trend of the 5th air inlet is parallel with the bearing of trend of the first air inlet.
3. heating stove air inlet auxiliary combustion equipment according to claim 2,
it is characterized in that:the longitudinal section of described first air inlet, the second air inlet is all for being extended to the quadrilateral structure of inside sidewalls obliquely by side-wall outer side.
4. heating stove air inlet auxiliary combustion equipment according to claim 2,
it is characterized in that:vertical baffle plate is fixed with respectively in the inner side of two opposing sidewalls being provided with air inlet in described first combustion chamber; The top of described baffle plate is higher than the first air inlet, and the bottom of baffle plate is higher than the 3rd air inlet, and the bottom of baffle plate is lower than the first air inlet.
5. heating stove air inlet auxiliary combustion equipment according to claim 2,
it is characterized in that:described second combustion chamber is the tubular structure of hollow, is connected to the slot of the first top of combustion chamber in the circular hole of the second bottom of combustion chamber.
6. a heating stove, comprises body of heater,
it is characterized in that:described body of heater internal fixtion is had the right the heating stove air inlet auxiliary combustion equipment according to any one of requirement 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634654.XU CN204830043U (en) | 2015-08-21 | 2015-08-21 | Heating stove admit air combustion -supporting device and corresponding heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634654.XU CN204830043U (en) | 2015-08-21 | 2015-08-21 | Heating stove admit air combustion -supporting device and corresponding heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830043U true CN204830043U (en) | 2015-12-02 |
Family
ID=54687640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634654.XU Expired - Fee Related CN204830043U (en) | 2015-08-21 | 2015-08-21 | Heating stove admit air combustion -supporting device and corresponding heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204830043U (en) |
-
2015
- 2015-08-21 CN CN201520634654.XU patent/CN204830043U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20190821 |