CN204301132U - A kind of cooking and heating furnace - Google Patents
A kind of cooking and heating furnace Download PDFInfo
- Publication number
- CN204301132U CN204301132U CN201520044358.4U CN201520044358U CN204301132U CN 204301132 U CN204301132 U CN 204301132U CN 201520044358 U CN201520044358 U CN 201520044358U CN 204301132 U CN204301132 U CN 204301132U
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- China
- Prior art keywords
- combustion
- heater
- flue
- pedestal
- cooking
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Abstract
The utility model discloses a kind of cooking and heating furnace, comprise body of heater, be arranged on the flue in body of heater and the water jacket between body of heater and flue, described body of heater is provided with air port, is provided with the combustion-supporting shade that can improve heat utilization efficiency and the tubular auxiliary combustion equipment be located on combustion-supporting shade at the stockhole place of body of heater; The flue gas that fuel gives off when burner hearth combustion and high-temperature gas converge, carry out gasifying returning burning at combustion-supporting shade, flue gas after returning burning enters in tubular auxiliary combustion equipment by secondary air port of faling apart, carry out second gasification and return burning, reasonably make use of the fuel gas of fuel draining, decrease fume emission and dust pollution; Fuel returns burning through two times of gasification, has saved the energy, has improve heat utilization efficiency; Use safer, carbon monoxide, while being gone out by fuel draining, is just burnt in body of heater, can not be discharged in air and be absorbed by the body, use safety, can not cause anthracemia.
Description
Technical field
The utility model relates to a kind of cooking and heating furnace.
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.
Domestic water heating coal stove is roughly divided into " directly burning ", " returning burning " two kinds on the market at present, the fuel of straight burning civil heating stove is after primary combustion, thermal loss is more, flue gas and dust are discharged in a large number from chimney, fire door, environmental pollution is serious, and family uses that dust is many, flue gas is large, indoor temperature is low, and fuel can not Thorough combustion, cause the wasting of resources and greatly there is potential safety hazard, as: anthracemia etc.; Return burning civil heating stove and relative improvement has been carried out to the straight civil heating stove that burns, second-time burning can be carried out to the fuel gas discharged during fuel combustion, but it is also unable to do what one wishes, the resonable degree of its internal structure needs depth design and planning, still there is the problem such as fume emission and dust pollution, even produce that the chain reaction thermal efficiency is low, slow, the problem such as area of heat-supply service is not enough of getting angry, although there is more problems to be optimized, but compare and directly burn civil heating stove, return burning civil heating stove and progressively approved by market.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of more effective energy-saving and emission-reduction, use safety and high the integrating of smoke dust, the thermal efficiency are directly burnt, gasify the cooking and heating furnace returning and burn.
The utility model adopts following technical scheme:
The utility model comprises body of heater, is arranged on the flue in body of heater and the water jacket between body of heater and flue, described body of heater is provided with air port, it is characterized in that: be provided with the combustion-supporting shade that can improve heat utilization efficiency and the tubular auxiliary combustion equipment be located on combustion-supporting shade at the stockhole place of described body of heater; Described combustion-supporting shade comprises the pedestal be located in burner hearth and the ventilator cowling with loose air port being positioned at pedestal top, and described pedestal is positioned at coal filling hole side and is provided with the groove that can hold fuel and pass through; Described tubular auxiliary combustion equipment comprises the combustion-supporting cylinder that is positioned at described ventilator cowling and is positioned at the boss on combustion-supporting cylinder top, and described combustion-supporting cylinder is provided with secondary and falls apart air holes, and described boss is provided with air vent; Air causes ventilator cowling place by described air port through airduct.
Described pedestal is fixedly connected on inboard wall of burner hearth, and described pedestal is provided with the gap be connected with airduct.
Described gap is the breach of the corner being positioned at pedestal or is located at through hole on pedestal.
The side that described tubular auxiliary combustion equipment is positioned at groove is provided with the groove that can hold fuel and pass through.
Described body of heater is disposed with from top to bottom coal filling hole, front air door and clean-out door, above body of heater, side is provided with flue.
Described flue is provided with the water inlet communicated with water jacket and delivery port.
The utility model beneficial effect is as follows:
The utility model is provided with combustion-supporting shade in burner hearth, the air of coming in from the air port body of heater enters combustion-supporting shade by the loose air holes on combustion-supporting shade, the flue gas that fuel gives off when burner hearth combustion is through converging with the high-temperature gas in combustion-supporting shade, having carried out gasifies returns burning, flue gas after burning is returned in gasification air port of being fallen apart by secondary enters in tubular auxiliary combustion equipment, in tubular auxiliary combustion equipment, carry out second gasification return burning, adequately and reasonably make use of the fuel gas of fuel draining, a large amount of fume emission and dust pollution reducing chimney; Fuel returns burning through two times of gasification, has saved the energy, has improve heat utilization efficiency; Use safer, because be gasification, and combustion, the gas of burning is fuel gas, and wherein fuel gas can be divided into: carbon monoxide, methane.Carbon monoxide is once be absorbed in a large number by human body, anthracemia can be caused, the safety coefficient of gasification furnace is just, carbon monoxide is while being gone out by fuel draining, just burnt in body of heater, can not be discharged in air and be absorbed by the body, use safety, can not anthracemia be caused.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model sectional structure schematic diagram;
Accompanying drawing 3 is combustion-supporting shade structural representation;
Accompanying drawing 4 is tubular auxiliary combustion equipment schematic diagram.
In the accompanying drawings: air door, 18 clean-out doors, 19 flues, 20 water inlets, 21 delivery ports before 1 body of heater, 2 flues, 3 water jackets, 4 air ports, 5 pedestals, 6 loose air ports, 7 ventilator cowlings, 8 coal filling holes, 9 grooves, 10 combustion-supporting cylinders, 11 boss, 12 2 loose air holes, 13 air vents, 14 airducts, 15 gap, 16 grooves, 17.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As Fig. 1,2, shown in 3 and 4, the utility model comprises body of heater 1, is arranged on the flue 2 in body of heater 1 and the water jacket between body of heater 1 and flue 23, body of heater 1 is provided with air port 4, is provided with the combustion-supporting shade that can improve heat utilization efficiency and the tubular auxiliary combustion equipment be located on combustion-supporting shade at the stockhole place of body of heater 1, air port 6 on body of heater 1 is arranged on the bottom of body of heater 1 side, combustion-supporting shade comprises the pedestal 5 be located in burner hearth and the ventilator cowling 7 with loose air port 6 being positioned at pedestal top, pedestal 5 is positioned at coal filling hole 8 side and is provided with the groove 9 that can hold fuel and pass through, cone-shaped combustion-supporting shade 7 selected by ventilator cowling 7, increase the contact area of the flue dust that ventilator cowling 7 produces with burning in burner hearth, the concave edge of the groove 9 on pedestal 5 higher than or with on coal filling hole 8 along parallel, combustion-supporting shade to make full use of in burner hearth while space, the fuel that it also avoid coal filling hole 8 is come in hinders, pedestal 5 is provided with the gap 15 be connected with airduct 14, gap 15 is for being positioned at the breach of the corner of pedestal or being located at through hole on pedestal, pedestal 5 is fixed on inboard wall of burner hearth, air enters airduct 14 by the air port 4 on body of heater 1, combustion-supporting shade place is caused by gap 15, because the ventilator cowling 7 of combustion-supporting shade is metal material, surface temperature is higher, high-temperature heating has been carried out to air, high temperature air enters in ventilator cowling 7 by the loose air port 6 on ventilator cowling 7 uniformly, first time high-temperature gasification is carried out to the fume gases that burner hearth fuel combustion generates, tubular auxiliary combustion equipment comprises the combustion-supporting cylinder 10 being positioned at described ventilator cowling 7 and the boss 11 being positioned at combustion-supporting cylinder 10 top, tubular auxiliary combustion equipment be fixedly connected to combustion-supporting shade 7 upper port outside by boss 11, the side that tubular auxiliary combustion equipment is positioned at groove 9 is provided with the groove 16 that can hold fuel and pass through, avoid stopping when coal filling hole 3 coal, the combustion-supporting cylinder 10 being positioned at combustion-supporting shade is provided with equally distributed secondary and falls apart air holes 12, fume gases remaining after first time high-temperature gasification enters in combustion-supporting cylinder 10 by secondary air holes 9 of faling apart, the fume gases of remnants is carried out to second time is counter burns gasification in combustion-supporting cylinder 10, adequately and reasonably make use of the carbon monoxide of fuel draining, the fuel gas such as methane and not clean-burning flue dust, the fume emission of a large amount of minimizing chimney and dust pollution, save the energy, improve heat utilization efficiency, fuel gas returns burning through twice high-temperature gasification, the release of toxic gas such as carbon monoxide are prevented to produce injury to human body, boss 11 is provided with air vent 13, air vent 13 makes the air of combustion-supporting cylinder 10 inside communicate with the air above tubular auxiliary combustion equipment, rise because hot gas density is lower, convective exchange is formed with the air outside ventilating opening 13, ensure that the oxygen supply of tubular auxiliary combustion equipment is sufficient, and cook in use, the cooking function such as cooking time, the hot gas in burner hearth can be heated by ventilating opening 13 pairs of cookware base, avoid hot gas gathering pressure in burner hearth excessive, produce dangerous, body of heater 1 is also provided with the coal filling hole 8 of refuelling in burner hearth, the clean-out door 18 for air door 17 before the oxygen supply of burner hearth fuel combustion and cleaning slag from top to bottom successively, above body of heater 1, side is provided with flue 19, flue 19 is provided with the water inlet 20 and delivery port 21 that communicate with water jacket 3, water inlet 20 is in the side of flue 19, delivery port 21 is in the upper end of flue 19, water is after water inlet 20 enters the heating of water jacket 3 Inner eycle, flow out to plumbing fixture from the delivery port 21 communicated with water jacket 3, move in circles.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a cooking and heating furnace, it water jacket (3) comprising body of heater (1), be arranged on the flue (2) in body of heater (1) and be positioned between body of heater (1) and flue (2), described body of heater (1) is provided with air port (4), it is characterized in that: be provided with the combustion-supporting shade that can improve heat utilization efficiency and the tubular auxiliary combustion equipment be located on combustion-supporting shade at the stockhole place of described body of heater (1);
Described combustion-supporting shade comprises the pedestal (5) be located in burner hearth and the ventilator cowling with loose air port (6) (7) being positioned at pedestal (5) top, and described pedestal (5) is positioned at coal filling hole (8) side and is provided with the groove (9) that can hold fuel and pass through;
Described tubular auxiliary combustion equipment comprises the combustion-supporting cylinder (10) being positioned at described ventilator cowling (7) and the boss (11) being positioned at described combustion-supporting cylinder (10) top, described combustion-supporting cylinder (10) is provided with secondary and falls apart air holes (12), and described boss (11) is provided with air vent (13);
Air causes ventilator cowling (7) place by described air port (4) through airduct (14).
2. a kind of cooking and heating furnace according to claim 1, is characterized in that: described pedestal (5) is fixedly connected on inboard wall of burner hearth, and described pedestal (5) is provided with the gap (15) be connected with airduct (14).
3. a kind of cooking and heating furnace according to claim 2, is characterized in that: described gap (15) is for being positioned at the breach of pedestal (5) corner or being located at the upper through hole of pedestal (5).
4. a kind of cooking and heating furnace according to claim 1, is characterized in that: the combustion-supporting cylinder (10) of described tubular auxiliary combustion equipment is positioned at groove (9) side and is provided with the groove (16) that can hold fuel and pass through.
5. a kind of cooking and heating furnace according to claim 1, is characterized in that: described body of heater (1) is disposed with from top to bottom coal filling hole (8), front air door (17) and clean-out door (18), and side, body of heater (1) top is provided with flue (19).
6. a kind of cooking and heating furnace according to claim 5, is characterized in that: on described flue (19), be provided with the water inlet (20) and delivery port (21) that communicate with water jacket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044358.4U CN204301132U (en) | 2015-01-22 | 2015-01-22 | A kind of cooking and heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044358.4U CN204301132U (en) | 2015-01-22 | 2015-01-22 | A kind of cooking and heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301132U true CN204301132U (en) | 2015-04-29 |
Family
ID=53106665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520044358.4U Expired - Fee Related CN204301132U (en) | 2015-01-22 | 2015-01-22 | A kind of cooking and heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301132U (en) |
-
2015
- 2015-01-22 CN CN201520044358.4U patent/CN204301132U/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 |
Granted publication date: 20150429 Termination date: 20160122 |
|
| EXPY | Termination of patent right or utility model |