CN210540745U - Composite pot - Google Patents
Composite pot Download PDFInfo
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- CN210540745U CN210540745U CN201920737725.7U CN201920737725U CN210540745U CN 210540745 U CN210540745 U CN 210540745U CN 201920737725 U CN201920737725 U CN 201920737725U CN 210540745 U CN210540745 U CN 210540745U
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- sealing ring
- metal
- metal shell
- ceramic
- powder filling
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Abstract
A composite cooker comprises a metal shell with an upper opening and a ceramic liner body, wherein the ceramic liner body is arranged in a cavity of the metal shell, a gap is formed between the outer surface of the ceramic liner body and the inner surface of the metal shell, and metal powder is placed in the gap to form a powder filling layer; still include a sealing ring, the sealing ring bottom is provided with the under shed draw-in groove, and the upper shed terminal surface of the ceramic container body is equipped with the ladder and ends the position groove, and the sealing ring setting is stopped the position groove at the ladder of the ceramic container body and is cooperateed, and metal casing's upper shed inserts the under shed draw-in groove fixed connection of sealing ring, and the bottom surface of sealing ring is covering and is being sealed the powder filling layer on the opening in clearance. This pan has multilayer composite construction, combines metal casing and the ceramic container body together, forms the powder filling layer through the clearance between metal powder filling metal casing and the ceramic container body for have good heat conduction effect between the two, the powder filling layer plays the cushioning effect, effectively protects the ceramic container body.
Description
Technical Field
The utility model relates to a composite pot.
Background
At present, the prior art discloses an IH electric cooker ceramic inner container with a metal shell, the patent application number is CN201710429107.1, the ceramic inner container of the electric cooker comprises a ceramic inner container body, the whole body of the ceramic inner container body is wrapped by the metal shell, and the metal shell is tightly attached to the metal shell. The invention integrates the advantages of the metal inner container and the ceramic inner container of the IH electric cooker, so that the invention has the advantages of rapid heating, balanced heating, heat storage and the like, and can cook delicious rice. The invention is not only suitable for IH electric cookers, but also suitable for electric cookers and electric soup cookers which adopt heating plates, and is also suitable for induction cookers. There are problems in that: the outer surface of the ceramic liner body is rough, and the high-temperature firing process of the ceramic liner cannot overcome the defect. Therefore, the outer surface of the ceramic liner body is directly attached to the inner surface of the metal shell, a small gap exists, the thermal expansion coefficients of the ceramic liner body and the metal shell are different greatly, and the gap is enlarged when being heated to form delamination, so that the heat conducting performance of the cookware is poor; meanwhile, the ceramic liner body is directly attached to the metal shell, so that the ceramic liner of the electric cooker has poor falling resistance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aiming at the defects in the prior art, the composite pot is provided, the metal pot body and the ceramic pot body are combined together, and the composite pot has the advantages of two pot bodies and also has good heat-conducting performance and anti-breaking performance.
The utility model discloses a realize like this: a composite pot comprises a metal shell with an upper opening and a ceramic liner body, wherein the shape of the metal shell is consistent with that of the ceramic liner body; the ceramic liner body is arranged in a cavity of the metal shell, a gap is formed between the outer surface of the ceramic liner body and the inner surface of the metal shell, and metal powder is placed in the gap to form a powder filling layer;
the sealing ring is arranged at the upper opening of the ceramic liner body, is fixedly connected with the metal shell and seals the powder filling layer in the gap body.
Furthermore, a stepped stop groove is arranged on the upper opening end surface of the ceramic liner body, a lower opening clamping groove is arranged at the bottom of the sealing ring,
the sealing ring is arranged on the stepped stop groove of the ceramic container body and matched with the stepped stop groove, and the upper opening of the metal shell is inserted into the lower opening clamping groove of the sealing ring and fixedly connected with the lower opening clamping groove;
the bottom surface of the seal ring covers the opening of the gap and seals the powder filling layer.
Furthermore, the sealing ring is made of the same material as the metal shell, the upper opening of the metal shell is inserted into the lower opening clamping groove of the sealing ring to be fixedly connected, and the sealing ring made of the metal material and the metal shell are connected into a whole through welding and polishing processes.
Specifically, the metal powder of powder filling layer is copper, silver, aluminium or iron powder, utilizes metal powder to have good heat conductivility, and metal powder is as coarse ceramic courage external surface and metal casing internal surface connecting medium for the contact is more abundant, and the pan heat conductivility is better.
Specifically, the metal shell is made of an iron-containing metal material, and can be used on an induction cooker or an IH electric cooker, so that various cooking heating modes are realized.
To sum up, the utility model discloses for its beneficial effect of prior art is:
the utility model has simple structure, and the metal powder is adopted to fill the reserved gap between the metal shell and the ceramic liner body to form the powder filling layer, so that the multi-layer composite structure of the pot combines the metal shell and the ceramic liner body together and has the advantages of two pot bodies, and the metal powder is used as a heat-conducting medium between the metal shell and the ceramic liner body, thereby having good heat-conducting effect; meanwhile, the metal shell made of the metal material has good heat conductivity and anti-breaking property, the powder filling layer can play a role in buffering, and the ceramic liner body inside is not easy to break under the action of external force. When the metal shell is used, the metal shell and the ceramic liner body have different thermal expansion coefficients, a larger gap is formed between the metal shell and the ceramic liner body when the metal shell and the ceramic liner body are heated, and the metal powder filled in the metal shell expands when heated, so that the metal shell and the ceramic liner body are tightly matched. If the metal shell is made of iron materials, the pot can be used on an electromagnetic cooker or an IH electric cooker.
Drawings
Fig. 1 is one of the schematic perspective views of the present invention;
fig. 2 is a second perspective view of the present invention;
fig. 3 is an exploded view of the present invention;
fig. 4 is a schematic cross-sectional view of the present invention;
fig. 5 is a partially enlarged schematic view of a position a of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the drawings, and the specific embodiments described herein are only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
A composite pot as shown in fig. 1 to 4, which comprises a metal casing 1 with an upper opening and a ceramic liner body 2, wherein the shape of the metal casing 1 is consistent with that of the ceramic liner body 2; the ceramic liner body 2 is arranged in a cavity of the metal shell 1, the height of the edge of an upper opening of the ceramic liner body 2 is equal to that of the edge of the upper opening of the metal shell 1, a gap is arranged between the inner surface of the metal shell 1 and the outer surface of the ceramic liner body 2, and metal powder is placed in the gap to form a powder filling layer 3;
as shown in fig. 3 and 5, the powder filling device further comprises a sealing ring 4, wherein the sealing ring 4 is arranged at the upper opening of the metal shell 1, is connected with the ceramic liner body 2, and seals the powder filling layer 3 in the gap.
Furthermore, a step stop groove 21 is arranged on the upper opening end surface of the ceramic liner body 2, a lower opening clamping groove 41 is arranged at the bottom of the sealing ring 4,
the sealing ring 4 is arranged on the stepped stop groove 21 at the upper opening of the ceramic liner body 2, the upper opening of the metal shell 1 is inserted into the lower opening clamping groove 41 of the sealing ring for fixed connection, and the sealing ring 3 made of metal material and the metal shell 1 are connected into a whole through welding and polishing processes;
the bottom surface of the seal ring 4 covers the opening of the gap, and seals the powder filling layer 3.
The metal powder of powder filling layer 3 is copper, silver, aluminium or iron powder, utilize metal powder to have good heat conductivility, and metal powder is as coarse ceramic courage body surface and metal casing internal surface connecting medium, it has been solved the direct laminating of the coarse surface of ceramic courage body and metal casing's internal surface and has had slight space together, and the coefficient of thermal expansion difference of the two is very different, the problem that the heat conductivility of pan worsens is led to in the increase formation delaminating in the space when being heated, and simultaneously and this pan has the structure of three-layer, middle powder filling layer 3 plays the effect of buffering, protect ceramic courage body 2 effectively, the anti breaking nature of pan has been improved.
Further, the metal shell 1 is made of iron-containing materials, and the pot can be used on an induction cooker or an IH electric cooker and can be used for cooking in various heating modes.
The basic principles, main features and advantages of the present invention have been described above, and only preferred embodiments of the present invention are described above. It should be noted that, to those skilled in the art, numerous changes and modifications can be made without departing from the principles of the invention, and such changes and modifications are intended to be within the scope of the invention as claimed.
Claims (5)
1. A composite pot comprises a metal shell with an upper opening and a ceramic liner body, wherein the shape of the metal shell is consistent with that of the ceramic liner body;
the sealing ring is arranged at the upper opening of the ceramic liner body, is fixedly connected with the metal shell and seals the powder filling layer in the gap body.
2. The composite pot as claimed in claim 1, wherein the ceramic liner has an upper open end surface provided with a stepped stop groove, the bottom of the sealing ring is provided with a lower open neck,
the sealing ring is arranged on the stepped stop groove of the ceramic container body and matched with the stepped stop groove, and the upper opening of the metal shell is inserted into the lower opening clamping groove of the sealing ring and fixedly connected with the lower opening clamping groove;
the bottom surface of the seal ring covers the opening of the gap and seals the powder filling layer.
3. The composite pot as claimed in claim 2, wherein the sealing ring is made of the same material as the metal casing, the upper opening of the metal casing is inserted into the lower opening clamping groove of the sealing ring to be fixedly connected, and the sealing ring and the metal casing are connected into a whole through welding and polishing processes.
4. A composite cookware according to claim 2 or 3, wherein the metal powder of said powder filling layer is copper, silver, aluminum or iron powder.
5. The composite cookware according to claim 4, wherein said metal shell is made of a ferrous metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920737725.7U CN210540745U (en) | 2019-05-21 | 2019-05-21 | Composite pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920737725.7U CN210540745U (en) | 2019-05-21 | 2019-05-21 | Composite pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210540745U true CN210540745U (en) | 2020-05-19 |
Family
ID=70666180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920737725.7U Active CN210540745U (en) | 2019-05-21 | 2019-05-21 | Composite pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210540745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200473A (en) * | 2019-05-21 | 2019-09-06 | 叶爱谨 | A kind of composite pot tool |
-
2019
- 2019-05-21 CN CN201920737725.7U patent/CN210540745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200473A (en) * | 2019-05-21 | 2019-09-06 | 叶爱谨 | A kind of composite pot tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230406 Address after: 5th Floor, Building B, No. 6 Kangjing Road, Huangpu Town, Zhongshan City, Guangdong Province, 528429 Patentee after: Zhongshan Ruici Electrical Technology Co.,Ltd. Address before: 528400 Sansheng electronics, No. 13, Yanjiang East Road, Nantou Town, Zhongshan City, Guangdong Province Patentee before: Ye Aijin |
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| TR01 | Transfer of patent right |