CN219141086U - High-efficiency combustion furnace - Google Patents
High-efficiency combustion furnace Download PDFInfo
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- CN219141086U CN219141086U CN202223195253.8U CN202223195253U CN219141086U CN 219141086 U CN219141086 U CN 219141086U CN 202223195253 U CN202223195253 U CN 202223195253U CN 219141086 U CN219141086 U CN 219141086U
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- water tank
- combustion
- combustion furnace
- preheating water
- cavity
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000004927 clay Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 abstract description 2
- 230000009970 fire resistant effect Effects 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a high-efficiency combustion furnace, which comprises a combustion furnace body, wherein a combustion cavity is arranged in the combustion furnace body, a hot water tank is arranged on the outer ring of the combustion cavity, a preheating water tank is also arranged in the combustion furnace body, a cavity in the shape of an inverted cone table is arranged in the center of the preheating water tank, a fire-retarding preheating water tank is arranged in the cavity, and the fire-retarding preheating water tank is communicated with the preheating water tank through a water pipe. According to the utility model, the hot water tank is arranged on the outer ring of the combustion chamber to recycle heat in the combustion chamber, and meanwhile, the preheating water tank is utilized to improve the heat conversion efficiency, so that heat loss is avoided. According to the utility model, through the arrangement of the preheating water tank and the hot water tank, the heat conversion efficiency is improved, the air inlet is about four times of the air outlet, the air suction effect is formed, the combustion cavity is blown to burn fuel, the fire is stronger, and the practical effect is good.
Description
Technical Field
The utility model relates to the technical field of combustion furnaces, in particular to a high-efficiency combustion furnace.
Background
The application field of the combustion furnace is wide, and the combustion furnace can be used only in places where fire is used. With the development of society and the progress of science and technology, the application of the combustion furnace is more and more widespread. The boiler in the factory provides a heat source through the heating of the combustion furnace, but the traditional combustion furnace can generate a large amount of heat in the combustion process, and if the heat is not utilized, a large amount of energy is lost.
Aiming at the problems, application number: 202011006093.0A combustion furnace and integrated configuration thereof, including the combustion furnace body, be provided with spiral ascending inlet tube and spiral decurrent outlet pipe on the combustion furnace body, inlet tube and outlet pipe are in top intercommunication, the inlet tube is connected with the water pump through the connector that intakes in the bottom, one side of the connector that intakes is provided with the intake channel, one side of the elbow that goes out is provided with out the basin. According to the scheme, the heat emitted by the combustion furnace body is absorbed through the water inlet pipe and the water outlet pipe, so that the heat energy conversion efficiency is improved.
However, the scheme only depends on the water inlet pipe and the water outlet pipe to encircle the outer ring of the combustion furnace body, so that the improvement of the heat energy conversion efficiency is not obvious, and a large amount of heat is lost from the water inlet pipe to the water outlet pipe.
Therefore, in view of the above-described technical problems, there is a need for a novel efficient combustion furnace with higher heat energy conversion efficiency.
Disclosure of Invention
The utility model aims to overcome the technical problems of the prior art, provide a high-efficiency combustion furnace, and aims to achieve the technical effect of maximum efficiency heat energy conversion by arranging a hot water tank and a preheating water tank on the combustion furnace and applying the heat transfer principle, thereby objectively solving the technical problem of heat loss of the combustion furnace.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the efficient combustion furnace comprises a combustion furnace body, wherein a combustion cavity is arranged in the combustion furnace body, a hot water tank is arranged on the outer ring of the combustion cavity, a preheating water tank is further arranged in the combustion furnace body, a cavity in the shape of an inverted cone table is arranged in the center of the preheating water tank, a fire-retarding preheating water tank is arranged in the cavity, and the fire-retarding preheating water tank is communicated with the preheating water tank through a water pipe;
an air inlet is arranged below the combustion chamber, an air outlet is arranged at the bottom of one side of the combustion furnace body, and a combustion port matched with the combustion chamber is arranged at the upper end of the combustion furnace body;
the upper part of one side of the hot water tank is communicated with the preheating water tank through a water inlet pipe, the upper part of the other side of the hot water tank is provided with a hot water outlet, and the lower part of one side of the preheating water tank is provided with a cold water inlet communicated with the hot water tank.
Further, the section of the combustion chamber is in a frustum shape, a fire-resistant layer is arranged at the lower part of the inner wall of the combustion chamber, refractory clay is filled in the fire-resistant layer, and the combustion chamber is wrapped by the fire-resistant layer.
Further, a fire bar is arranged at the lower end of the combustion chamber, the fire bar is arranged between the combustion chamber and the air inlet, and an ash collecting box is arranged below the air inlet.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the hot water tank is arranged on the outer ring of the combustion chamber to recycle heat in the combustion chamber, and meanwhile, the preheating water tank is utilized to improve the heat conversion efficiency, so that heat loss is avoided. According to the utility model, through the arrangement of the preheating water tank and the hot water tank, the heat conversion efficiency is improved, the air inlet is about four times of the air outlet, the air suction effect is formed, the combustion cavity is blown to burn fuel, the fire is stronger, and the practical effect is good.
Drawings
FIG. 1 is a schematic view of a high efficiency furnace according to the present utility model.
As shown in the figure: 1. the combustion furnace comprises a combustion furnace body, a combustion port 1.1, a combustion cavity 2, a fire-resistant layer 2.2, a fire bar 3, a hot water tank 3.1, a hot water outlet 4, a preheating water tank 4.1, a cold water inlet 5, a cavity 6, a fire-retarding preheating water tank 7, an air inlet 8, an air outlet 9, a water inlet pipe 10 and an ash collecting box.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present utility model, "plurality" means at least 2.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples:
referring to fig. 1, a high-efficiency combustion furnace comprises a combustion furnace body 1, a combustion chamber 2 is arranged in the combustion furnace body 1, a hot water tank 3 is arranged on the outer ring of the combustion chamber 2, a preheating water tank 4 is further arranged in the combustion furnace body 1, a cavity 5 in the shape of a reverse taper table is arranged at the center of the preheating water tank 4, a fire-retarding preheating water tank 6 is arranged in the cavity 5, and the fire-retarding preheating water tank 6 is communicated with the preheating water tank 4 through a water pipe.
An air inlet 7 is formed below the combustion chamber 2, a fire bar 2.2 is arranged at the lower end of the combustion chamber 2, the fire bar 2.2 is arranged between the combustion chamber 2 and the air inlet 7, and an ash collecting box 10 is arranged below the air inlet 7.
The bottom of one side of the combustion furnace body 1 is provided with an exhaust port 8, and the upper end of the combustion furnace body 1 is provided with a combustion port 1.1 matched with the combustion cavity 2; the section of the combustion chamber 2 is in a frustum shape, a fire-resistant layer 2.1 is arranged at the lower part of the inner wall of the combustion chamber, fire-resistant soil is filled in the fire-resistant layer 2.1, and the combustion chamber 2 is wrapped by the fire-resistant layer 2.1.
The upper part of one side of the hot water tank 3 is communicated with the preheating water tank 4 through a water inlet pipe 9, the upper part of the other side of the hot water tank is provided with a hot water outlet 3.1, and the lower part of one side of the preheating water tank 4 is provided with a cold water inlet 4.1 communicated with the hot water outlet.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (3)
1. The efficient combustion furnace comprises a combustion furnace body, and is characterized in that a combustion cavity is arranged in the combustion furnace body, a hot water tank is arranged on the outer ring of the combustion cavity, a preheating water tank is also arranged in the combustion furnace body, a cavity in the shape of an inverted cone table is arranged in the center of the preheating water tank, a fire-retarding preheating water tank is arranged in the cavity, and the fire-retarding preheating water tank is communicated with the preheating water tank through a water pipe;
an air inlet is arranged below the combustion chamber, an air outlet is arranged at the bottom of one side of the combustion furnace body, and a combustion port matched with the combustion chamber is arranged at the upper end of the combustion furnace body;
the upper part of one side of the hot water tank is communicated with the preheating water tank through a water inlet pipe, the upper part of the other side of the hot water tank is provided with a hot water outlet, and the lower part of one side of the preheating water tank is provided with a cold water inlet communicated with the hot water tank.
2. The efficient combustion furnace as set forth in claim 1, wherein the combustion chamber has a truncated cone-shaped cross section, a refractory layer is provided at a lower portion of an inner wall thereof, refractory clay is filled in the refractory layer, and the combustion chamber is wrapped by the refractory layer.
3. The efficient combustion furnace as set forth in claim 2, wherein a grate bar is provided at a lower end of the combustion chamber, the grate bar is disposed between the combustion chamber and the air inlet, and an ash collecting box is provided below the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223195253.8U CN219141086U (en) | 2022-11-30 | 2022-11-30 | High-efficiency combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223195253.8U CN219141086U (en) | 2022-11-30 | 2022-11-30 | High-efficiency combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219141086U true CN219141086U (en) | 2023-06-06 |
Family
ID=86593713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223195253.8U Active CN219141086U (en) | 2022-11-30 | 2022-11-30 | High-efficiency combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219141086U (en) |
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2022
- 2022-11-30 CN CN202223195253.8U patent/CN219141086U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240126 Address after: No. 148-2, Zhangjiatai Village, Hekou Town, Xigu District, Lanzhou City, Gansu Province, 730000 Patentee after: Lanzhou Qingzhiyuan Industry and Trade Co.,Ltd. Country or region after: China Address before: 730094 No.148-2, Zhangjiatai Village, Hekou Town, Xigu District, Lanzhou City, Gansu Province Patentee before: Liu Yuqing Country or region before: China |