CN209893940U - Novel crucible capable of improving heat efficiency and manufacturing mold thereof - Google Patents
Novel crucible capable of improving heat efficiency and manufacturing mold thereof Download PDFInfo
- Publication number
- CN209893940U CN209893940U CN201920554140.1U CN201920554140U CN209893940U CN 209893940 U CN209893940 U CN 209893940U CN 201920554140 U CN201920554140 U CN 201920554140U CN 209893940 U CN209893940 U CN 209893940U
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- Prior art keywords
- crucible
- mold
- crucible body
- wall
- novel
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000007769 metal material Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000002547 anomalous effect Effects 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a novel crucible of increasing heat efficiency, including the crucible body, the cross section of crucible body lateral wall is anomalous annular structure, the bottom of crucible body is half spherical structure. The novel crucible manufacturing mold capable of improving the heat efficiency comprises an outer mold and an inner mold sleeved in the outer mold, wherein the outer mold is of a hollow tubular structure with an upper opening and a lower opening, and a wavy groove matched with the outer wall of a crucible body is formed in the inner wall of the outer mold; the inner die is of a barrel-shaped structure with a spherical top, the outer side wall of the inner die is provided with a wavy bulge matched with the inner wall of the crucible body, and the distance between the wavy bulge and the wavy groove is equal to the thickness of the crucible body. The utility model discloses simple structure, the preparation is convenient, can make the external surface area increase of crucible more than 50%, the effectual thermal efficiency that improves the crucible. And the crucible extrusion die can make the semi-manufactured goods of crucible one shot forming, improves production efficiency.
Description
Technical Field
The utility model relates to a melting equipment field, concretely relates to non ferrous metal smelts's novel crucible of increasing thermal efficiency.
Background
The crucible furnace is the simplest smelting equipment and is mainly used for melting nonferrous metals with low melting points, such as copper, aluminum and alloys thereof. The furnace has the main advantages that the alloy is melted in the crucible, the heat is transferred to the furnace charge through the crucible, and the combustion products of the furnace charge are not in direct contact, so the chemical components of the alloy are hardly influenced by furnace gas, and the temperature of the molten alloy is relatively uniform, but the furnace has the defects of low thermal efficiency, high fuel consumption and the like.
The external surface area of crucible has decided the crucible thermal efficiency, and the crucible that present non-ferrous smelting furnace used all is at the bottom of circular, flat or arc, and heated area equals the external surface area of crucible, under equal volume, has increased the external surface area of crucible and just equals the thermal efficiency that has improved the crucible.
Disclosure of Invention
The utility model aims at providing a novel crucible of increasing the thermal efficiency and preparation mould thereof, solving the problem that the existing crucible furnace has lower thermal efficiency.
The utility model adopts the following technical scheme: the utility model provides a novel crucible of increasing the thermal efficiency, includes the crucible body, the inside and outside wall of crucible body all sets up to the concave, protruding structure of fore-and-aft wave or zigzag, the bottom of crucible body is half spherical structure.
Furthermore, the crucible body is made of a high-temperature-resistant stainless steel metal material.
Aiming at the novel crucible, the following technical scheme is adopted: the manufacturing mold for the novel crucible with the improved thermal efficiency comprises an outer mold and an inner mold sleeved in the outer mold, wherein the outer mold is of a hollow tubular structure with an upper opening and a lower opening, and a wavy groove matched with the outer wall of a crucible body is formed in the inner wall of the outer mold; the inner die is of a barrel-shaped structure with a spherical top, the outer side wall of the inner die is provided with a wavy bulge matched with the inner wall of the crucible body, and the distance between the wavy bulge and the wavy groove is equal to the thickness of the crucible body.
Further, a circular truncated cone type leading-in portion convenient for demolding is arranged at the lower end of the outer die, and the lower plane of the wavy groove is higher than the upper plane of the leading-in portion.
The utility model discloses a preparation principle: firstly, welding the cylindrical outer cylinder body of the crucible and the hemispherical end enclosure together to form a semi-finished crucible product. Then placing the inner mold on a workbench of a press machine, sleeving the semi-finished crucible outside the inner mold, placing the outer mold on the upper part of the semi-finished crucible, slowly pressing down the outer mold by the press machine, and extruding the semi-finished crucible into a wave-shaped crucible;
the beneficial effects of the utility model reside in that: the utility model discloses simple structure, the preparation is convenient, can make the external surface area increase of crucible more than 50%, the effectual thermal efficiency that improves the crucible. And the crucible extrusion die can make the semi-manufactured goods of crucible one shot forming, improves production efficiency.
Drawings
FIG. 1 is a schematic view of the structure of a crucible of the present invention;
FIG. 2 is a schematic diagram of the cross-sectional structure of the crucible of the present invention;
FIG. 3 is a schematic view of the inner mold structure of the present invention;
FIG. 4 is a schematic diagram of the cross-sectional structure of the inner mold of the present invention;
FIG. 5 is a schematic structural view of the outer mold of the present invention;
FIG. 6 is a schematic diagram of the cross-sectional structure of the external mold of the present invention;
FIG. 7 is a schematic view of the crucible pressing of the present invention
Reference numerals: 1 is a crucible body, 2 is an external mold, 3 is an internal mold, 4 is a wave-shaped groove, 5 is a wave-shaped bulge, and 6 is a leading-in part.
Detailed Description
The following examples are provided to illustrate the present invention in detail and should not be construed as limiting the scope of the present invention in any way. The elements of the apparatus referred to in the following examples are conventional elements of the apparatus unless otherwise specified.
Example 1: as shown in figures 1-7, the novel crucible for improving the heat efficiency comprises a crucible body 1, wherein the inner side wall and the outer side wall of the crucible body 1 are both provided with a longitudinal wave-shaped or zigzag concave-convex structure, and the bottom of the crucible body 1 is of a hemispherical structure.
In the specific implementation process, the irregular annular structure is a wave ring or a sawtooth ring, preferably a wave annular structure, the number of waves of each crucible is generally 6-50, and the maximum thickness of the waves is 200-100 mm.
The crucible body 1 is made of a high-temperature-resistant stainless steel metal material.
The utility model also provides a manufacturing mold of the novel crucible for improving the thermal efficiency, which comprises an outer mold 1 and an inner mold 3 sleeved in the outer mold 2, wherein the outer mold 2 is of a hollow tubular structure with an upper opening and a lower opening, and the inner wall of the outer mold is provided with a wavy groove 4 matched with the outer wall of the crucible body 1; the inner die 2 is of a barrel-shaped structure with a spherical top, the outer side wall of the inner die is provided with a wavy bulge 5 matched with the inner wall of the crucible body 1, and the distance between the wavy bulge 5 and the wavy groove 4 is equal to the thickness of the crucible body 1.
The lower end of the outer die 2 is provided with a circular truncated cone-shaped leading-in part 6 convenient for demolding, and the lower plane of the wavy groove 4 is higher than the upper plane of the leading-in part 6.
The outer die 2 and the inner die 3 are made of die steel materials.
The present invention has been described in detail with reference to the embodiments, but those skilled in the art will understand that the specific parameters in the embodiments can be changed without departing from the spirit of the present invention to form a plurality of specific embodiments, which are the common variation range of the present invention, and the detailed description is omitted here.
Claims (5)
1. The utility model provides a novel crucible of raising the thermal efficiency, includes the crucible body, its characterized in that: the crucible comprises a crucible body, wherein the inner side wall and the outer side wall of the crucible body are both provided with longitudinal wave-shaped or zigzag concave-convex structures, and the bottom of the crucible body is of a hemispherical structure.
2. The novel crucible with the improved thermal efficiency as claimed in claim 1, wherein the crucible body is made of high temperature resistant stainless steel metal material.
3. The novel crucible for improving heat efficiency as claimed in claim 1, wherein the number of the waves or the saw teeth of each crucible is 6-50.
4. A mold for manufacturing a novel crucible with improved thermal efficiency as claimed in claim 1, which comprises an outer mold and an inner mold sleeved in the outer mold, wherein the outer mold is of a hollow tubular structure with upper and lower openings, and the inner wall of the outer mold is provided with wavy grooves matched with the outer wall of the crucible body; the inner die is of a barrel-shaped structure with a spherical top, the outer side wall of the inner die is provided with a wavy bulge matched with the inner wall of the crucible body, and the distance between the wavy bulge and the wavy groove is equal to the thickness of the crucible body.
5. The mold for manufacturing the novel crucible with the improved heat efficiency as claimed in claim 4, wherein a truncated cone type lead-in part for facilitating demolding is arranged at the lower end of the outer mold, and the lower plane of the wave-shaped groove is higher than the upper plane of the lead-in part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554140.1U CN209893940U (en) | 2019-04-23 | 2019-04-23 | Novel crucible capable of improving heat efficiency and manufacturing mold thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554140.1U CN209893940U (en) | 2019-04-23 | 2019-04-23 | Novel crucible capable of improving heat efficiency and manufacturing mold thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209893940U true CN209893940U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920554140.1U Expired - Fee Related CN209893940U (en) | 2019-04-23 | 2019-04-23 | Novel crucible capable of improving heat efficiency and manufacturing mold thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209893940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111996588A (en) * | 2020-07-16 | 2020-11-27 | 大同新成新材料股份有限公司 | Pressure release type semiconductor graphite crucible |
-
2019
- 2019-04-23 CN CN201920554140.1U patent/CN209893940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111996588A (en) * | 2020-07-16 | 2020-11-27 | 大同新成新材料股份有限公司 | Pressure release type semiconductor graphite crucible |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |