CN212299068U - High-efficiency heating stove - Google Patents
High-efficiency heating stove Download PDFInfo
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- CN212299068U CN212299068U CN202020463856.3U CN202020463856U CN212299068U CN 212299068 U CN212299068 U CN 212299068U CN 202020463856 U CN202020463856 U CN 202020463856U CN 212299068 U CN212299068 U CN 212299068U
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- furnace body
- hearth
- heating stove
- smoke
- furnace
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Abstract
The utility model relates to a heating device technical field, in particular to high-efficient heating stove, include: the furnace body is provided with a smoke discharge bin at the lower part, and a hearth which is communicated up and down is arranged in the furnace body; the back-burning fire tubes are arranged in the furnace body in a vertically through mode, and are positioned around the hearth; and the smoke pipe is arranged in the furnace body in a vertically through manner and is close to any one side surface of the furnace body. The utility model provides a pair of high-efficient heating stove through set up the anti-firetube that burns in the furnace body, when fuel burns in furnace, because the tobacco pipe outwards discharges fume and makes and produce the negative pressure in the storehouse of discharging fume, makes flame follow furnace palirrhea to the anti-firetube that burns continue to burn, discharges in flowing to the tobacco pipe at last, has increased flame burning's area and heat transfer area, makes the furnace body heat up faster, has improved heat transfer efficiency, has reduced the waste of the energy, is favorable to environmental protection.
Description
Technical Field
The utility model relates to a heating device technical field, in particular to high-efficient heating stove.
Background
Most of heating in winter uses civil water heating, and along with the improvement of living standard, people have higher and higher requirements on the performance of water-heating coal-fired heating stoves.
Present heating stove is furnace direct combustion, and the stove absorbs the heat and gets warm, and heat transfer efficiency is low to it is not abundant to have the fuel burning, has wasted the energy, is unfavorable for the environmental protection.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a high-efficient heating stove for solve the defect that current heating stove heat transfer efficiency is low.
In order to overcome the problem of above-mentioned background art, the embodiment of the utility model provides a high-efficient heating stove, include: the furnace body is provided with a smoke discharge bin at the lower part, and a hearth which is communicated up and down is arranged in the furnace body; the back-burning fire tubes are arranged in the furnace body in a vertically through mode, and are positioned around the hearth; and the smoke pipe is arranged in the furnace body in a vertically through manner and is close to any one side surface of the furnace body.
Preferably, the back-fire tubes are arranged around the hearth uniformly and in a plurality.
Preferably, among the plurality of back-fire tubes, the back-fire tubes corresponding to the four corners of the furnace body have a diameter larger than the diameters of the remaining back-fire tubes.
Preferably, the smoke tube is a square tube.
Preferably, the lower end of the hearth is fixedly connected with a reducer pipe in a sealing mode, the reducer pipe is located inside the smoke exhaust bin, and the small end of the reducer pipe is fixedly connected with the hearth.
Preferably, the side of the reducer pipe, which is far away from the smoke pipe, is provided with a smoke outlet, and the position of the furnace body, which corresponds to the smoke outlet, is not provided with a back-burning fire pipe.
The utility model has the advantages that:
the utility model provides a pair of high-efficient heating stove through set up the anti-firetube that burns in the furnace body, when fuel burns in furnace, because the tobacco pipe outwards discharges fume and makes and produce the negative pressure in the storehouse of discharging fume, makes flame follow furnace palirrhea to the anti-firetube that burns continue to burn, discharges in flowing to the tobacco pipe at last, has increased flame burning's area and heat transfer area, makes the furnace body heat up faster, has improved heat transfer efficiency, has reduced the waste of the energy, is favorable to environmental protection.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a bottom view of the embodiment of the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1 and 2, the embodiment of the utility model provides a high-efficient heating stove, include: the furnace comprises a furnace body 1, wherein a smoke discharge bin 2 is arranged at the lower part of the furnace body 1, and a hearth 3 which is communicated up and down is arranged in the furnace body 1; a back-fire tube 4 vertically penetrating the furnace body 1, the back-fire tube 4 being located around the furnace 3; the smoke tube 5 is arranged inside the furnace body 1 in a vertically through mode, the smoke tube 5 is arranged close to any one side face of the furnace body 1, and the smoke tube 5 is a square tube.
The back-burning fire tubes 4 are arranged around the hearth 3 uniformly; among the plurality of back-fire tubes 4, the back-fire tubes 4 corresponding to four corners of the furnace body 1 have a diameter larger than the diameter of the remaining back-fire tubes 4.
In the above embodiment, the back-fire tube 4 is arranged in the furnace body 1, when fuel is combusted in the hearth 3, negative pressure is generated in the smoke exhaust bin 2 due to the outward smoke exhaust of the smoke tube 5, so that flame flows back to the back-fire tube 4 from the hearth 3 to be continuously combusted and finally flows into the smoke tube 5 to be exhausted, the flame combustion area and the heat transfer area are increased, the temperature of the furnace body 1 is increased more quickly, the heat transfer efficiency is improved, the energy waste is reduced, and the environment protection is facilitated; the furnace body 1 is in a cuboid shape, the space of the four corners of the furnace body 1 is larger than the space of the side surface of the furnace body, the diameter of the back-burning fire tubes 4 corresponding to the four corners of the furnace body 1 is larger than the diameter of the rest back-burning fire tubes 4, so that more flames are arranged in the back-burning fire tubes 4 of the four corners of the furnace body 1, and the heat transfer efficiency of the furnace body 1 is higher.
The lower end of the hearth 3 is fixedly connected with a reducer pipe 6 in a sealing mode, the reducer pipe 6 is located inside the smoke discharging bin 2, the small-opening end of the reducer pipe 6 is fixedly connected with the hearth 3, and a smoke outlet 7 is formed in the side face, far away from the smoke pipe 5, of the reducer pipe 6.
In the above embodiment, the reducer pipe 6 is known at the lower end of the hearth 3, so that the flue gas discharged after combustion in the back-burning fire tube 4 is prevented from entering the hearth 3, the influence on the combustion of the fuel in the hearth 3 is avoided, the smoke outlet 7 on the side surface of the reducer pipe 6 facilitates the flue gas generated by the combustion of the fuel in the hearth 3 to be directly discharged into the smoke pipe 5, and the flue gas discharged from the hearth 3 is prevented from entering the back-burning fire tube 4, so that the fuel combustion environment in the hearth 3 is better, and the fuel is more sufficiently combusted.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A high-efficient heating stove which characterized in that includes:
the furnace body is provided with a smoke discharge bin at the lower part, and a hearth which is communicated up and down is arranged in the furnace body;
the back-burning fire tubes are arranged in the furnace body in a vertically through mode, and are positioned around the hearth;
and the smoke pipe is arranged in the furnace body in a vertically through manner and is close to any one side surface of the furnace body.
2. A high efficiency heating stove according to claim 1, wherein the backfire fire tubes are plural and evenly arranged around the hearth.
3. A high efficiency heating stove according to claim 2, wherein among the plurality of back fire tubes, the back fire tubes corresponding to the four corners of the furnace body have a diameter larger than the remaining back fire tubes.
4. A high efficiency heating stove according to claim 1, wherein the flue is a square tube.
5. A high-efficiency heating stove according to claim 1, characterized in that the lower end of the hearth is fixedly connected with a reducer pipe in a sealing manner, the reducer pipe is positioned inside the smoke discharging bin, and the small end of the reducer pipe is fixedly connected with the hearth.
6. A high-efficiency heating stove as claimed in claim 5, characterized in that the side of the reducer pipe away from the flue pipe is provided with a smoke outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020463856.3U CN212299068U (en) | 2020-04-01 | 2020-04-01 | High-efficiency heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020463856.3U CN212299068U (en) | 2020-04-01 | 2020-04-01 | High-efficiency heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212299068U true CN212299068U (en) | 2021-01-05 |
Family
ID=73962430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020463856.3U Active CN212299068U (en) | 2020-04-01 | 2020-04-01 | High-efficiency heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212299068U (en) |
-
2020
- 2020-04-01 CN CN202020463856.3U patent/CN212299068U/en active Active
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