CN204830042U - Stove for heating - Google Patents
Stove for heating Download PDFInfo
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- CN204830042U CN204830042U CN201520634874.2U CN201520634874U CN204830042U CN 204830042 U CN204830042 U CN 204830042U CN 201520634874 U CN201520634874 U CN 201520634874U CN 204830042 U CN204830042 U CN 204830042U
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- combustion chamber
- chamber
- air inlet
- air
- air channel
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Abstract
The utility model discloses a stove for heating, including the furnace body, the preceding terminal surface of furnace body is equipped with coal mouth, air supply door, scarfing cinder door, and first cavity, second cavity are split into in the fore -and -aft direction through vertical division board to the furnace body inner chamber, coal mouth and first cavity intercommunication, be equipped with the combustion -supporting device that admits air in the first cavity, the combustion -supporting device that admits air includes first combustion chamber, is fixed in the second combustion chamber at first combustion chamber top, first combustion chamber inner chamber and second combustion chamber inner chamber intercommunication, the air inlet has been seted up respectively to the lateral wall and the diapire of first combustion chamber, the periphery of second combustion chamber is fixed with the water jacket device, first cavity still is equipped with the ducting system who is used for to the combustion -supporting device ventilation of admitting air. The utility model discloses a multiple spot stratified combustion that admits air can be realized to the combustion -supporting device that admits air, avoids fire bars and combustion chamber in the stove for heating 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 is suitable for a various family civilian stove for heating.
Description
Technical field
The utility model belongs to heating equipment technical field, relates to a kind of heating stove.
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.
Top in the body of heater of heating stove is provided with combustion chamber.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, its air inlet auxiliary combustion equipment can realize the burning of multiple spot charge stratification, 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.
For achieving the above object, the technical scheme that adopts of the utility model is as follows:
A kind of heating stove, comprise body of heater, the front end face of described body of heater is provided with coal filling hole, air supply port, clean-out door from top to bottom successively, and described body of heater inner chamber is divided into the first chamber, the second chamber in fore-and-aft direction through vertical demarcation strip; Described coal filling hole and the first chamber; The bottom of described first chamber is fixed with fire bars;
Described first chamber is fixed with air inlet auxiliary combustion equipment in the top of coal filling hole; Described air inlet auxiliary combustion equipment comprise 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; The periphery of described second combustion chamber is fixed with water jacketing;
Described first chamber is also provided with the ducting system for ventilating to air inlet auxiliary combustion equipment.
As to restriction of the present utility model, described first combustion chamber is rectangular structure; 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.
As the restriction to aforesaid way, 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.
As further restriction:
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 tubular structure, is connected to the slot of the first top of combustion chamber in the circular hole of the second bottom of combustion chamber.
Limit as to another kind of the present utility model, described ducting system comprises level to being fixed on the bottom of the first chamber inner wall and the furnace bottom air channel be communicated with the air outlet of air supply port, four air channels, furnace wall being vertically fixed on the first chamber corner respectively, levels to the furnace roof air channel being fixed on the first chamber inner wall top, and are communicated with the connection air channel of furnace roof air channel and the second combustion chamber;
Air channel, described four furnace walls is communicated with furnace bottom air channel respectively, and wherein the top in air channel, two furnace walls is respectively equipped with multiple exhaust outlet, and air channel, two other furnace wall is communicated with furnace roof air channel.
As the restriction to aforesaid way, the inside in described furnace bottom air channel to be separated by and circumference is staggeredly equipped with multiple dividing plate for increasing inlet air flow path along the bearing of trend in furnace bottom air channel; One end of described dividing plate is fixed on the inwall in furnace bottom air channel, and the other end of dividing plate is free end;
The inside in air channel, described furnace wall to be separated by and circumference is staggeredly equipped with multiple dividing plate for increasing inlet air flow path along the bearing of trend in air channel, furnace wall; One end of described dividing plate is fixed on the inwall in air channel, furnace wall, and the other end of dividing plate is free end;
The inside in described furnace roof air channel to be separated by and circumference is staggeredly equipped with multiple dividing plate for increasing inlet air flow path along the bearing of trend in furnace roof air channel; One end of described dividing plate is fixed on the inwall in furnace roof air channel, and the other end of dividing plate is free end.
Limit as to of the present utility model the third, be fixed with for the vapourizing unit to the first chamber supply steam in described second chamber; Described vapourizing unit comprises the water tank be fixed on demarcation strip, and the inner chamber of one end joining water box, the other end are arranged on the water inlet pipe of body of heater outside; Described water tank is provided with gas outlet; Described gas outlet place is fixed with escape pipe; The other end of described escape pipe is positioned at the first chamber.
As the restriction to aforesaid way, described water inlet pipe is provided with water level height limit line.
The utility model also has a kind of restriction, the inwall of described first chamber, the inwall of the second chamber, and the surface of air inlet auxiliary combustion equipment scribbles heat-absorbing material respectively.
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; The water jacketing that second periphery, combustion chamber of the present utility model is arranged, 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;
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 second combustion chamber through the first air inlet, the second air inlet;
4. ducting system of the present utility model is used for ventilating to air inlet auxiliary combustion equipment; The multiple dividing plates arranged in each air channel, for changing the flow path of air, increase the heat exchange area in air channel, increase the path of air flowing, to make air rapid temperature increases, air can ensure Thorough combustion after entering the first combustion chamber, the second combustion chamber;
5. vapourizing unit of the present utility model is used for providing steam in the first chamber, steam contacts with coke fervid in body of heater, generate based on the water-gas of carbon monoxide, hydrogen, after this water-gas moves upward to the air inlet auxiliary combustion equipment of heating stove, meet with hot-air and burn, water-gas burns, and can release a large amount of heat energy, thus improve the thermal efficiency of heating stove, and realize clean burning;
6. the water level height limit line that the utility model is arranged can control the water yield in water tank, avoids water to overflow from escape pipe; When actual water level and water level height limit line maintain an equal level, just should stop to water inlet pipe water filling;
7. the utility model is at the surface smear heat-absorbing material of all parts of heating stove, for making all parts fast endothermic in heating stove.
The utility model is applicable to various family civil 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 front view of Fig. 1;
Fig. 3 is the A-A view of Fig. 2;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the B-B view of Fig. 4;
Fig. 6 is the structural representation of the air inlet auxiliary combustion equipment in Fig. 1;
Fig. 7 is the structural representation of the first combustion chamber in Fig. 6;
Fig. 8 is the sectional view of Fig. 7;
Fig. 9 is the partial structurtes schematic diagram of certain air channel with dividing plate of ducting system in Fig. 1.
In figure: 1, body of heater; 2, the first chamber; 3, the second chamber; 4, demarcation strip; 5, coal filling hole; 6, air supply port; 7, clean-out door; 8, fire bars; 9, the second combustion chamber; 10, the first combustion chamber; 11, the first air inlet; 12, the second air inlet; 13, the 3rd air inlet; 14, the 4th air inlet; 15, the 5th air inlet; 16, water jacketing; 17, baffle plate; 18, furnace bottom air channel; 19, air channel, furnace wall; 20, furnace roof air channel; 21, air channel is connected; 22, dividing plate; 23, water tank; 24, water inlet pipe; 25, escape pipe; 26, water level height limit line.
Detailed description of the invention
embodiment 1
A kind of heating stove, structure as Figure 1-5, comprises body of heater 1, air inlet auxiliary combustion equipment, ducting system, vapourizing unit.
One, body of heater 1
The front end face of body of heater 1 is provided with coal filling hole 5, air supply port 6, clean-out door 7 from top to bottom successively.The inner chamber of body of heater 1 is divided into the first chamber 2, second chamber 3 in fore-and-aft direction through vertical demarcation strip 4.Coal filling hole 5 is communicated with the first chamber 2, and the bottom of the first chamber 2 is fixed with fire bars 8.
Two, air inlet auxiliary combustion equipment
Air inlet auxiliary combustion equipment is fixed in the first chamber 2, and is positioned at the top of fire bars 8.Air inlet auxiliary combustion equipment comprise for make coal gas from multiple spot air inlet and the first combustion chamber 10 of stratified combustion, the second combustion chamber 9 for making coal gas gather burning, structure is as shown in Figure 6.
First combustion chamber 10 is with inner chamber and open-topped rectangular structure, as shown in Figure 7.The sidewall that two of first combustion chamber 10 are relative and diapire are respectively equipped with the air inlet of strip.
Air inlet is provided with five altogether, structure as shown in Figure 8, wherein the first air inlet 11, second air inlet 12 is positioned at same level, be located at the top of the relative sidewall of two of the first combustion chamber 10 respectively, the bottom of above-mentioned two side is located at respectively by 3rd air inlet 13, the 4th air inlet 14, 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 11, second air inlet 12 is all for being extended to the quadrilateral structure of inside sidewalls obliquely by the side-wall outer side of the first combustion chamber 10, namely the first air inlet 11, second air inlet 12 inlet end is positioned at below outlet side.5th air inlet 15 is positioned at the centre of diapire, and the bearing of trend of the 5th air inlet 15 is parallel with the bearing of trend of the first air inlet 11.
Vertical baffle plate 17 is fixed with respectively in the inner side of two opposing sidewalls being provided with air inlet in first combustion chamber 10, the top of baffle plate 17 is higher than the first air inlet 11, the bottom of baffle plate 17 is higher than the 3rd air inlet 13, the bottom of baffle plate 17 is lower than the first air inlet 11, namely the bottom of baffle plate 17 is between the first air inlet 11, the 3rd air inlet 13, as shown in Figure 8.
Second combustion chamber 9 is tubular structure, outer wall is provided with multiple air admission hole, the bottom of the second combustion chamber 9 and the top of the first combustion chamber 10 connect firmly, and the first combustion chamber 10 inner chamber and the second combustion chamber 9 inner space, be connected to the slot at the first top, combustion chamber 10 in the circular hole bottom the second combustion chamber 9.The outer of second combustion chamber 9 is arranged with water jacketing 16.
Three, ducting system
Ducting system comprises level and is vertically fixed on the air channel, furnace wall 19 at first chamber 2 four jiaos of places, level respectively to 18, four, the furnace bottom air channel being fixed on the first chamber 2 inner wall lower to the furnace roof air channel 20 being fixed on the first chamber 2 upper inside wall, and is communicated with the connection air channel 21 of furnace roof air channel 20 and the second combustion chamber 9.
Furnace bottom air channel 18 is distributed on the inner left wall of the first chamber 2, front inner wall and right side inwall, and furnace bottom air channel 18 is communicated with the air outlet of air supply port 6.Furnace bottom air channel 18 is the rectangular structure of hollow, two relative inwall is fixed with one group of dividing plate 22 respectively, often organize dividing plate 22 be separated by along the bearing of trend in furnace bottom air channel 18 and be provided with multiple accordingly, the bearing of trend along furnace bottom air channel 18 between two groups of dividing plates 22 is interspersed.One end of dividing plate 22 is fixed on the inwall in furnace bottom air channel 18, and the other end of dividing plate 22 is free end, and the free end between two groups has lap.Dividing plate 22 can vertically be arranged relative to the inwall in furnace bottom air channel 18, and as shown in Figure 9, also tiltable is arranged.
Article four, air channel, furnace wall 19 is communicated with furnace bottom air channel 18 respectively, and wherein the top in air channel, two furnace walls 19 is respectively equipped with multiple exhaust outlet, and this air channel, two furnace walls 19 is for blowing to the first combustion chamber 10.Air channel, two other furnace wall 19 is communicated with furnace roof air channel 20, and this air channel, two furnace walls 19 is for blowing to the second combustion chamber 9.Air channel, furnace wall 19 is the triangular prism structure of hollow, two sidewall is fixed with respectively one group of dividing plate 22, and often organize dividing plate 22 and be separated by along the bearing of trend in air channel, furnace wall 19 and be provided with multiple accordingly, the bearing of trend along air channel, furnace wall 19 between two groups of dividing plates 22 is interspersed.One end of dividing plate 22 is fixed on the inwall in air channel, furnace wall 19, and the other end of dividing plate 22 is free end, and the free end between two groups has lap.Dividing plate 22 can vertically be arranged relative to the inwall in air channel, furnace wall 19, and also tiltable is arranged.
Furnace roof air channel 20 is distributed on the inner left wall of the first chamber 2, rear side inwall and right side inwall.Furnace roof air channel 20 is the rectangular structure of hollow, two relative inwall is fixed with one group of dividing plate 22 respectively, often group dividing plate 22 is provided with multiple along the bearing of trend in furnace roof air channel 20, and the bearing of trend along furnace roof air channel 20 between two groups of dividing plates 22 is separated by and is interspersed accordingly.One end of dividing plate 22 is fixed on the inwall in furnace roof air channel 20, and the other end of dividing plate 22 is free end, and the free end between two groups has lap.Dividing plate 22 can vertically be arranged relative to the inwall in furnace roof air channel 20, and as shown in Figure 9, also tiltable is arranged.
Four, vapourizing unit
Vapourizing unit is fixed in the second chamber 3.Vapourizing unit comprises water tank 23, water inlet pipe 24.
Water tank 23 is fixed on demarcation strip 4, and the end face of water tank 23 is provided with gas outlet, and gas outlet place is connected with the escape pipe 25 with water tank 23 inner space, and the other end of escape pipe 25 is positioned at the first chamber 2.
Water inlet pipe 24 is for water filling in water tank 23.One end joining water box 23 inner chamber of water inlet pipe 24, the other end stretches out the outside that body of heater 1 is arranged on body of heater 1.The top of water inlet pipe 24 is higher than the top of escape pipe 25.The tube wall of water inlet pipe 24 is provided with water level height limit line 26, and water level height limit line 26 place height lower than the top of escape pipe 25, or is parallel to the top of escape pipe 25.Water level height limit line 26, for controlling the water yield in water tank 23, avoids water to overflow from escape pipe 25.When actual water level and water level height limit line 26 maintain an equal level, just should stop to water tank 23 water filling.
The inwall of the first chamber 2, the inwall of the second chamber 3, and the surface of air inlet auxiliary combustion equipment scribbles heat-absorbing material respectively.
The course of work of the present embodiment is as follows:
Coal on fire bars 8 is becoming red-hot coke after burning, dehydration, destructive distillation, and the temperature in body of heater 1 can reach 700-800 DEG C, and the water in water tank 23 is vaporized into steam under the effect of high temperature.Steam contacts with coke fervid in the first chamber 2, generates based on the water-gas of carbon monoxide, hydrogen.Water-gas first moves upward the top of arrival first chamber 2, returns again and move downward after being subject to the pressure at the first chamber 2 top.
Partial water gas enters the first combustion chamber 10 from the first air inlet 11, second air inlet 12, because the inlet end of these two air inlets is all lower than outlet side, water-gas is after these two air inlets enter the first combustion chamber 10, move obliquely, when water-gas strikes baffle plate 17, water-gas is impacted the double action of power and pressure, return again and move downward, and pass through the bottom of baffle plate 17, enter the inner chamber that the first combustion chamber 10 and two baffle plates 17 surround, be subject to the attraction of the second combustion chamber 9 high temperature heating power, finally enter the second combustion chamber 9.And impurity in water-gas, dust are subject to clashing into the bottom falling into the first chamber 2 fast.Continue the residue water-gas moved downward in first chamber 2, enter in the first combustion chamber 10 through the 3rd air inlet 13, the 4th air inlet 14, the 5th air inlet 15, be subject to the attraction of the second combustion chamber 9 high temperature heating power, finally enter the second combustion chamber 9.Water-gas and the ducting system hot-air sent in the first combustion chamber 9, combustion chamber 10, second meets and burns, and releases a large amount of heat energy.
Claims (10)
1. a heating stove, comprises body of heater, and the front end face of described body of heater is provided with coal filling hole, air supply port, clean-out door from top to bottom successively,
it is characterized in that:described body of heater inner chamber is divided into the first chamber, the second chamber in fore-and-aft direction through vertical demarcation strip; Described coal filling hole and the first chamber; The bottom of described first chamber is fixed with fire bars;
Described first chamber is fixed with air inlet auxiliary combustion equipment in the top of coal filling hole; Described air inlet auxiliary combustion equipment comprise 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; The periphery of described second combustion chamber is fixed with water jacketing;
Described first chamber is also provided with the ducting system for ventilating to air inlet auxiliary combustion equipment.
2. heating stove according to claim 1,
it is characterized in that:described first combustion chamber is the rectangular structure of hollow; Described air inlet is strip hole;
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 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 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 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. heating stove according to claim 1,
it is characterized in that:described ducting system comprises level to being fixed on the bottom of the first chamber inner wall and the furnace bottom air channel be communicated with the air outlet of air supply port, four air channels, furnace wall being vertically fixed on the first chamber corner respectively, levels to the furnace roof air channel being fixed on the first chamber inner wall top, and are communicated with the connection air channel of furnace roof air channel and the second combustion chamber;
Air channel, described four furnace walls is communicated with furnace bottom air channel respectively, and wherein the top in air channel, two furnace walls is respectively equipped with multiple exhaust outlet, and air channel, two other furnace wall is communicated with furnace roof air channel.
7. heating stove according to claim 6,
it is characterized in that:the inside in described furnace bottom air channel to be separated by and circumference is staggeredly equipped with multiple dividing plate for increasing inlet air flow path along the bearing of trend in furnace bottom air channel; One end of described dividing plate is fixed on the inwall in furnace bottom air channel, and the other end of dividing plate is free end;
The inside in air channel, described furnace wall to be separated by and circumference is staggeredly equipped with multiple dividing plate for increasing inlet air flow path along the bearing of trend in air channel, furnace wall; One end of described dividing plate is fixed on the inwall in air channel, furnace wall, and the other end of dividing plate is free end;
The inside in described furnace roof air channel to be separated by and circumference is staggeredly equipped with multiple dividing plate for increasing inlet air flow path along the bearing of trend in furnace roof air channel; One end of described dividing plate is fixed on the inwall in furnace roof air channel, and the other end of dividing plate is free end.
8. heating stove according to claim 1,
it is characterized in that:be fixed with for the vapourizing unit to the first chamber supply steam in described second chamber; Described vapourizing unit comprises the water tank be fixed on demarcation strip, and the inner chamber of one end joining water box, the other end are arranged on the water inlet pipe of body of heater outside; Described water tank is provided with gas outlet; Described gas outlet place is fixed with escape pipe; The other end of described escape pipe is positioned at the first chamber.
9. heating stove according to claim 8,
it is characterized in that:described water inlet pipe is provided with water level height limit line.
10. the heating stove according to any one of claim 1-9,
it is characterized in that:the inwall of described first chamber, the inwall of the second chamber, and the surface of air inlet auxiliary combustion equipment scribbles heat-absorbing material respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634874.2U CN204830042U (en) | 2015-08-21 | 2015-08-21 | Stove for heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634874.2U CN204830042U (en) | 2015-08-21 | 2015-08-21 | Stove for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830042U true CN204830042U (en) | 2015-12-02 |
Family
ID=54687639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634874.2U Withdrawn - After Issue CN204830042U (en) | 2015-08-21 | 2015-08-21 | Stove for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204830042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003933A (en) * | 2015-08-21 | 2015-10-28 | 河北火友炉业科技有限公司 | Heating stove |
| CN114470975A (en) * | 2022-02-08 | 2022-05-13 | 芜湖东旭光电科技有限公司 | Dehydration device and combustion equipment |
-
2015
- 2015-08-21 CN CN201520634874.2U patent/CN204830042U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003933A (en) * | 2015-08-21 | 2015-10-28 | 河北火友炉业科技有限公司 | Heating stove |
| CN114470975A (en) * | 2022-02-08 | 2022-05-13 | 芜湖东旭光电科技有限公司 | Dehydration device and combustion equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20171024 |