CN215638801U - Spiral gas smelting pot - Google Patents
Spiral gas smelting pot Download PDFInfo
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- CN215638801U CN215638801U CN202122074607.2U CN202122074607U CN215638801U CN 215638801 U CN215638801 U CN 215638801U CN 202122074607 U CN202122074607 U CN 202122074607U CN 215638801 U CN215638801 U CN 215638801U
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- furnace
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Abstract
The utility model discloses a spiral gas furnace, comprising: be provided with the furnace body of bell, be provided with inlet channel on the bell, the furnace body inner wall is provided with spiral air flue, and spiral air flue encloses and establishes into the heating appearance chamber, and the end of spiral air flue runs through the furnace body and forms air outlet channel. Due to the fact that the spiral air channel is arranged in the gas smelting furnace, when gas enters, the gas can be heated and combusted along the air channel, the heating cavity formed by the air channel in a surrounding mode is fully heated, heat is transmitted to metal parts from all directions, and the smelting process is greatly accelerated.
Description
Technical Field
The utility model relates to the field of metal smelting, in particular to a spiral gas smelting furnace.
Background
At present, most of gas smelting furnaces on the market have combustion gas inlets at the top of a furnace body, and a burner heats the metal surface in a crucible during heating, so that a long time is needed for the melting of the metal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spiral gas furnace to solve the problem that in the metal smelting process, a burner can only heat the surface of metal, so that the heating time is too long.
According to one aspect of the present invention, there is provided a spiral gas furnace comprising: be provided with the furnace body of bell, be provided with inlet channel on the bell, the furnace body inner wall is provided with spiral air flue, and spiral air flue encloses and establishes into the heating appearance chamber, and the end of spiral air flue runs through the furnace body and forms air outlet channel.
Due to the fact that the spiral air channel is arranged in the gas smelting furnace, when gas enters, the gas can be heated and combusted along the air channel, the heating cavity formed by the air channel in a surrounding mode is fully heated, heat is transmitted to metal parts from all directions, and the smelting process is greatly accelerated.
In order to better solve the technical defects, the utility model also has a better technical scheme that:
in some embodiments, the air inlet passage is arranged in line with the air inlet of the spiral air passage. Thereby, the gas can enter the spiral air channel more accurately and flow along the spiral air channel.
In some embodiments, a heat insulation layer is arranged in the furnace body, and the heat insulation layer is formed by mixing and compressing ceramic wool and refractory mortar. This improves the airtightness and heat-retaining property of the furnace body.
In some embodiments, a lid handle is provided on the lid. Therefore, the furnace cover handle is arranged to facilitate the opening of the furnace cover.
In some embodiments, the oven body is provided with oven body handles on both sides. Therefore, the furnace body handle is arranged to facilitate the transportation of the furnace body.
In some embodiments, the furnace lid is hinged to one side of the top of the furnace body. Therefore, the opening time of the furnace cover can be smoother.
In some embodiments, the bottom of the furnace body is provided with wheels. Therefore, the furnace body is convenient to carry, and labor is saved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a side cross-sectional view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings.
Referring to fig. 1-2, the present application provides a spiral gas furnace comprising: be provided with furnace body 2 of bell 1, be provided with inlet channel 3 on the bell 1, 2 inner walls of furnace body are provided with spiral air flue 4, and spiral air flue 4 encloses and establishes into the heating appearance chamber, and spiral air flue 4's end runs through furnace body 2 and forms air outlet channel 5.
The gas smelting furnace is wholly cylindrical, the top part is provided with a furnace cover 1, the furnace cover 1 is hinged at the top part of a furnace body 2, the furnace cover 1 can be opened and closed along the hinged part, an air inlet channel 3 used for conveying gas into the furnace body 2 is arranged on the furnace cover 1, a heat insulation layer is arranged in the furnace body 2 and is formed by mixing and compressing ceramic wool and refractory clay, the air tightness and the heat insulation performance of the furnace body 2 can be improved, the inner wall of the furnace body 2 is provided with a spiral air channel 4, the spiral air channel 4 encloses the furnace body 2 to form a heating cavity, metal needing heating treatment is placed in the heating cavity, the air inlet channel 3 and an air inlet of the spiral air channel 4 are arranged on the same straight line, the gas can enter the spiral air channel 4 more accurately, the gas enters the furnace body 2 and advances along the spiral air channel 4, and is finally discharged along an air outlet channel 5 penetrating through the furnace body 2, a furnace cover handle 6 is arranged on the furnace cover 1, furnace body 2 both sides are provided with furnace body handle 7, and the bottom of this furnace body 2 is provided with four wheels.
When heating, the gas enters along the gas inlet channel 3, the gas in the furnace body 2 moves towards a spiral shape, the heat is uniform, each surface of the metal in the furnace body 2 can be fully heated, and the dissolution of the metal is accelerated.
The specific use process of the spiral gas furnace is as follows: after the metal to be dissolved is placed in the crucible, the furnace cover 1 is opened, the crucible is placed in the middle of the heating cavity, the furnace cover is closed, the air inlet channel 3 is communicated, the burner is opened to start heating, and waste gas in the furnace is discharged through the air outlet channel 5.
The above description is only for the embodiments of the present invention, and it is obvious to those skilled in the art that various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (7)
1. A spiral gas furnace, comprising: be provided with the furnace body of bell, be provided with inlet channel on the bell, the furnace body inner wall is provided with spiral air flue, spiral air flue encloses to establish into and heats the appearance chamber, spiral air flue's end runs through the furnace body and forms air outlet channel.
2. The spiral gas furnace of claim 1, wherein the inlet channel is aligned with the inlet of the spiral gas duct.
3. The spiral gas furnace according to claim 1, wherein a thermal insulation layer is arranged in the furnace body, and the thermal insulation layer is formed by mixing and compressing ceramic wool and refractory mortar.
4. The spiral gas furnace of claim 1, wherein the furnace lid is provided with a lid handle.
5. The spiral gas furnace of claim 1 wherein furnace body handles are provided on both sides of the furnace body.
6. The spiral gas furnace according to claim 1, wherein the furnace cover is hinged to one side of the top of the furnace body.
7. The spiral gas furnace of claim 1, wherein the furnace body bottom is provided with wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074607.2U CN215638801U (en) | 2021-08-30 | 2021-08-30 | Spiral gas smelting pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074607.2U CN215638801U (en) | 2021-08-30 | 2021-08-30 | Spiral gas smelting pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215638801U true CN215638801U (en) | 2022-01-25 |
Family
ID=79904433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122074607.2U Active CN215638801U (en) | 2021-08-30 | 2021-08-30 | Spiral gas smelting pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215638801U (en) |
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2021
- 2021-08-30 CN CN202122074607.2U patent/CN215638801U/en active Active
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