CN210354343U

CN210354343U - Full-glass electric heating health preserving pot

Info

Publication number: CN210354343U
Application number: CN201921001650.2U
Authority: CN
Inventors: 余成有
Original assignee: Xiamen Baishun Xing Automation Technology Co ltd
Current assignee: Xiamen Baishun Xing Automation Technology Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-21
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a full glass electric heat health preserving a kind of deep pot can include the glass a kind of deep pot body and base, it has the heating plate to attach on the bottom surface of the glass a kind of deep pot body, the heating plate includes first metal heat conduction coating, heating pipe and second metal heat conduction coating, first metal heat conduction coating passes through the PVD technology spraying and is in on the bottom surface of the glass a kind of deep pot body, the heating pipe welding is in on the first metal heat-conducting layer, second metal heat conduction coating adopts cold spraying technology spraying and is in first metal heat conduction coating with on the heating pipe, the base be equipped with the circuit board that the heating pipe electricity is connected. The utility model discloses a full glass electric heat health preserving a kind of deep pot is because whole a kind of deep pot body all is glass, consequently can see inside edible material condition directly perceivedly and can be used for culinary art health preserving medicated diet. In addition, through the second metal heat conduction layer, the heat transfer efficiency of the whole heating plate is greatly improved, and the energy efficiency level is improved.

Description

Full-glass electric heating health preserving pot

Technical Field

The utility model belongs to the kitchen utensils and appliances field specifically relates to a full glass electric heat health preserving a kind of deep pot.

Background

Along with the improvement of living standard of people, more and more attention is paid to health preservation, and correspondingly, the market demand of the health preservation pot is also larger and larger, so that various electric heating health preservation pots appear on the market. However, the pot body of the existing electric heating health preserving pot is formed by combining a ceramic inner container or a stainless steel bottom and glass. For the ceramic inner container, on one hand, the heat transfer efficiency is low, and on the other hand, the condition of the internal food materials cannot be visually seen. The glass health preserving pot with the stainless steel bottom has the problem that the glass health preserving pot cannot be used for cooking health preserving medicated food.

Disclosure of Invention

The utility model aims at providing a full-glass electric heating health preserving pot to solve the technical problem. Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a full glass electric heat health preserving a kind of deep pot, can include the glass a kind of deep pot body and base, it has the heating plate to attach on the bottom surface of the glass a kind of deep pot body, the heating plate includes first metal heat conduction coating, heating pipe and second metal heat conduction coating, first metal heat conduction coating passes through the PVD technology spraying and is in on the bottom surface of the glass a kind of deep pot body, the heating pipe welding is in on the first metal heat-conducting layer, second metal heat conduction coating adopts the cold spraying technology spraying to be in first metal heat conduction coating with on the heating pipe, the base be equipped with the circuit board that the heating pipe electricity is connected.

Further, the heating plate further comprises a ceramic heat-insulating layer, and the ceramic heat-insulating layer is coated on the second metal heat-conducting layer.

Furthermore, the ceramic heat-insulating layer is sprayed on the second metal heat-conducting layer by adopting a plasma spraying process.

Still further, the ceramic thermal insulation layer is made of alumina, cadmium oxide or zirconia.

Still further, the ceramic thermal barrier layer has a thickness of 0.3 to 0.5 mm.

Further, the first metal heat conduction coating is a coating of aluminum, silver, zinc or tin.

Further, the first metal heat-conducting coating has a thickness of 10 to 20 nm.

Further, the second metal heat conduction coating is an aluminum coating.

Further, the thickness of the second metal heat conduction coating is 1-2 mm.

The utility model adopts the above technical scheme, the beneficial effect who has is: the utility model discloses a full glass electric heat health preserving a kind of deep pot is because whole a kind of deep pot body all is glass, consequently can see inside edible material condition directly perceivedly and can be used for culinary art health preserving medicated diet. In addition, through the second metal heat conduction layer, the heat transfer efficiency of the whole heating plate is greatly improved, and the energy efficiency level is improved.

Drawings

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

Fig. 1 is a schematic view of the full-glass electric heating health preserving pot of the utility model.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1, a full glass electric heating health preserving pot 1 of the present invention is described. The all-glass electric heating health preserving pot 1 may comprise a glass pot body 10 and a base (not shown). The glass pot body 10 and the base may be separated or integrally installed. The glass pot body 10 is made of high temperature resistant glass. The base can be provided with a circuit board, an operation panel, a power socket or a plug and the like. The structure of the base is well known to those skilled in the art and will not be described here.

A heating plate 20 is attached to the outer surface of the bottom of the glass pot body 10. The heating plate 20 has a size and a shape corresponding to those of the bottom of the glass pot body 10. Specifically, the heating pan 20 may include a first metal heat conductive coating 210, a heating tube 220, and a second metal heat conductive coating 230. The first metal heat conductive coating 210 is sprayed on the bottom outer surface of the glass pot body 10 by PVD (physical vapor deposition) process. The first metal heat conductive coating 210 may be a coating made of metal with high heat conductivity, such as aluminum, silver, zinc, or tin, and has a thickness of 10 to 20 nm. The first metal heat conductive coating 210 provides the bottom of the glass pot body 10 with a soldering capability.

A heat pipe 220 is soldered (e.g., by soldering, etc.) to the first metal heat conductive layer 210 and electrically connected to the circuit board on the base. Under the condition that the base and the glass pot body 10 are separated, the heating pipe 220 is connected with the base through a corresponding connector. In the case where the base and the glass pot body 10 are integrally installed, the heating pipe 220 may be connected to the circuit board by a wire or terminals of the heating pipe 220 may be directly soldered to corresponding contacts of the circuit board. The shape of the heating pipe 220 is common on the market, such as single ring, multiple ring, U-shape or W-shape. The heating tube 220 may have a circular, rectangular, trapezoidal, or the like cross-section.

The second metal heat-conductive coating 230 is sprayed on the first metal heat-conductive coating 210 and the heating pipe 220 using a cold spray process. Because the second metal heat-conducting coating 230 can sufficiently and uniformly transfer the heat generated by the heating pipe 220 to the glass pot body 10, the energy efficiency level of the heating plate 20 can be greatly improved, and the food materials in the glass pot body 10 are uniformly heated. In the case of a thicker heating tube 220, the surface of the second metallic heat conductive coating 230 may not be flush, as shown in fig. 1, to save material costs.

Preferably, the second metallic heat conductive coating 230 is an aluminum coating. Aluminum has good thermal conductivity on the one hand and low cost on the other hand. The thickness of the second metal heat conduction coating is 1-2 mm.

In order to further improve the heat transfer efficiency of the heating pipe 220, the heating plate 20 may further include a ceramic heat insulation layer 240, and the ceramic heat insulation layer 240 covers the second metal heat conduction layer 230 to prevent the heat generated by the heating pipe 220 from being dissipated outwards. The ceramic thermal barrier layer 240 may be made of alumina, cadmium oxide, or zirconia, etc. In the illustrated embodiment, the surface of the ceramic thermal shield layer 240 is flush, but in the case of thicker heating tubes 220, the surface of the ceramic thermal shield layer 240 may not be flush, to save material costs.

The ceramic thermal barrier layer 240 may be sprayed on the second metal thermal conductive layer 230 using a plasma spray process. Preferably, the plasma spray process is a vacuum plasma spray process.

Preferably, the ceramic thermal barrier layer has a thickness of 0.3 to 0.5 mm.

It should be understood that the PVD process, the cold spray process, and the plasma spray process described above are well known and that the skilled person can select specific process parameters depending on the actual situation.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a full glass electric heat health preserving a kind of deep pot, its characterized in that, includes the glass a kind of deep pot body and base, it has the heating plate to attach on the bottom surface of the glass a kind of deep pot body, the heating plate includes first metal heat conduction coating, heating pipe and second metal heat conduction coating, first metal heat conduction coating passes through the PVD technology spraying and is in on the bottom surface of the glass a kind of deep pot body, the heating pipe welding is in on the first metal heat-conducting layer, second metal heat conduction coating adopts the cold spraying technology spraying to be in first metal heat conduction coating with on the heating pipe, the base be equipped with the circuit board that the heating pipe electricity is connected.

2. The all-glass electric heating health preserving pot of claim 1, wherein the heating plate further comprises a ceramic heat insulating layer coated on the second metal heat conducting layer.

3. The all-glass electric heating health preserving pot of claim 2, wherein the ceramic thermal insulation layer is sprayed on the second metal thermal conductive layer by a plasma spraying process.

4. The all-glass electric heat health preserving pot of claim 2, wherein the ceramic thermal insulation layer is made of alumina, cadmium oxide or zirconia.

5. The all-glass electric heating health pot as claimed in claim 2, 3 or 4, wherein the ceramic thermal insulation layer has a thickness of 0.3 to 0.5 mm.

6. The all-glass electric heating health preserving pot of claim 1, wherein the first metal heat conducting coating is an aluminum, silver, zinc or tin coating.

7. The all-glass electric heating health preserving pot of claim 1, wherein the thickness of the first metal heat conducting coating is 10 to 20 nanometers.

8. The all-glass electric heating health preserving pot of claim 1, wherein the second metal heat conducting coating is an aluminum coating.

9. The all-glass electric heating health preserving pot of claim 1, wherein the thickness of the second metal heat conducting coating is 1-2 mm.