CN113598617A

CN113598617A - High heat-resistant non-stick pan

Info

Publication number: CN113598617A
Application number: CN202110944988.7A
Authority: CN
Inventors: 李昶浩; 李元永
Original assignee: Jiangmen Yishan Metal Products Co ltd
Current assignee: Jiangmen Yishan Metal Products Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2021-11-05

Abstract

The invention discloses a high-heat-resistance non-stick pan which comprises a pan body, wherein the inner surface of the pan body is coated with a non-stick coating, the bottom of the pan body is sequentially compounded with a heat conducting sheet and a steel plate, the outer surface of the steel plate is provided with concave-convex patterns, the non-stick pan coating is sprayed on the concave-convex patterns, and concave-convex channels are arranged at the bottom of the pan body and/or the surface of the heat conducting sheet; because the bottom of the pot body is compounded with the heat-conducting fins and the steel plate, the whole heat-conducting property of the pot body is better, and the phenomenon of sintering of a non-stick coating is prevented. In addition, the concave-convex patterns are arranged on the outer surface of the steel plate, the contact area of heat conduction is increased by the concave-convex patterns, rapid temperature rise can be realized, the heat efficiency is high, and the non-stick pan coating is sprayed on the concave-convex patterns, so that oil is not easy to accumulate on the surface of the pan body, and the service life of the pan body is prolonged; and the arrangement of the concave-convex channel ensures that the pot body can be uniformly heated in the heating process.

Description

High heat-resistant non-stick pan

Technical Field

The invention relates to the technical field of cookers, in particular to a non-stick pan.

Background

Non-stick pan on the present market generally adopts individual layer steel or composite steel to make and forms, in order to reach the effect of non-stick pan, can generally be at the internal direct spraying Polytetrafluoroethylene (PTFE) of pot, but in daily life, the flame when heating is too violent, inhomogeneous appears easily being heated of the pot body, thereby the sintering appears in tetrafluoroethylene (PTFE) that leads to pot body central point to put, then the non-stick pan that a pot body internal and external surface set up concave-convex structure has appeared on the market, concave-convex structure's depressed part is provided with the non-stick coating, this design has effectively prevented the direct contact of food with the internal surface of pot, the antiseized effect of non-stick coating has effectively been promoted, but the product still has the fire of can't resist high temperature, the operation requirement of actual use environment to the pot can not be satisfied.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a high heat-resistant non-stick pan.

The invention relates to a high-heat-resistance non-stick pan which comprises a pan body, wherein a non-stick coating is coated on the inner surface of the pan body, a heat conducting sheet and a steel plate are sequentially compounded at the bottom of the pan body, concave-convex patterns are arranged on the outer surface of the steel plate, the non-stick coating is sprayed on the concave-convex patterns, and concave-convex channels are arranged at the bottom of the pan body and/or the surface of the heat conducting sheet.

The high heat-resistant non-stick pan provided by the embodiment of the invention at least has the following beneficial effects: because the bottom of the pot body is compounded with the heat-conducting fins and the steel plate, the whole heat-conducting property of the pot body is better, and the phenomenon of sintering of a non-stick coating is prevented. In addition, the concave-convex patterns are arranged on the outer surface of the steel plate, the contact area of heat conduction is increased by the concave-convex patterns, rapid temperature rise can be realized, the heat efficiency is high, and the non-stick pan coating is sprayed on the concave-convex patterns, so that oil is not easy to accumulate on the surface of the pan body, and the service life of the pan body is prolonged; and because the bottom of the pot body and/or the surface of the heat conducting fin are/is provided with the concave-convex channels, the pot body can be uniformly heated in the heating process.

According to some embodiments of the invention, the pan body is made of single-layer steel or composite steel.

According to some embodiments of the invention, the thermally conductive sheet is an aluminum sheet or a copper sheet.

According to some embodiments of the invention, the inner surface of the pot is provided with a first relief.

According to some embodiments of the invention, the first indentation is a polygonal pattern of a uniform matrix distribution.

According to some embodiments of the invention, the thickness of the heat conductive sheet is: 1-8 mm.

According to some embodiments of the invention, the pan body thickness is: 0.5-5 mm.

According to some embodiments of the invention, the steel sheet thickness: 0.3-1.0 mm.

According to some embodiments of the invention, the relief pattern is a polygonal pattern with a uniform matrix distribution.

According to some embodiments of the invention, the relief channel is in the form of a grid or a spiral.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

fig. 3 is an enlarged view of fig. 2 at B.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, etc., is indicated based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, a high heat-resistant non-stick pan comprises a pan body 1, the pan body 1 can be made of single-layer steel or composite steel, the thickness of the pan body 1 is as follows: 0.5-5 mm; the internal surface coating of the pot body 1 has the non-stick coating, and for making antiseized effect better, the internal surface of the pot body 1 can be provided with first relief pattern 11, and for decorative effect better, first relief pattern 11 is the polygon pattern of even matrix distribution, also can be irregular pattern certainly.

Referring to fig. 2 and 3, the bottom of the pot body 1 of the embodiment is sequentially compounded with a heat conducting fin 2 and a steel plate 3, the compounding process is brazing, the heat conducting fin can be made of heat conducting materials such as an aluminum sheet or a copper sheet, and the thickness of the heat conducting fin 2 is as follows: 0.5-8 mm, 3 thicknesses of steel plates: 0.3-1.0 mm. The outer surface of the steel plate 3 is provided with the concave-convex pattern 31, the concave-convex pattern 31 is sprayed with the non-stick pan coating, and for better decoration effect, the concave-convex pattern 31 is a polygonal pattern distributed in a uniform matrix, and certainly can be an irregular pattern.

In order to make the pot body 1 heat more evenly, concave-convex channels 4 are arranged at the bottom of the pot body 1 and/or the surface of the heat conducting fin 2, referring to fig. 3, in this embodiment, the bottom of the pot body 1 is directly etched or punched with latticed concave-convex channels 4, according to actual needs, the concave-convex channels 4 can be arranged on the upper surface and the lower surface of the heat conducting fin 2 at the same time, and certainly, the concave-convex channels 4 can be arranged on the upper surface or the lower surface of the heat conducting fin 2 separately. The concave-convex channel can be in a grid shape or a spiral shape, and has a structure which can be in an intercommunicated irregular pattern shape or a structure which is not intercommunicated but can make air uniformly distributed.

Because pot body 1 bottom complex has conducting strip 2 and steel sheet 3 to make the holistic heat conductivility of pot body 1 better, the heat conduction is more even, prevents that the sintering phenomenon from appearing in the non-stick pan coating. In addition, the concave-convex patterns 31 are arranged on the outer surface of the steel plate 3, the concave-convex patterns 31 increase the contact area of heat conduction, rapid temperature rise can be realized, the heat efficiency is high, and the non-stick pan coating is sprayed on the concave-convex patterns 31, so that oil is not easy to accumulate on the surface of the pan body, and the service life of the pan body is prolonged.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A high heat-resisting non-stick pan is characterized in that: including the pot body (1), the internal surface coating of the pot body (1) has non-stick coating (5), the pot body (1) bottom is compound in proper order has conducting strip (2) and steel sheet (3), the surface of steel sheet (3) is provided with embossing pattern (31), the spraying has non-stick pan coating (5) on embossing pattern (31), the pot body (1) bottom and/or conducting strip (2) surface is provided with unsmooth passageway (4).

2. The highly heat-resistant non-stick pan according to claim 1, wherein: the pot body (1) is made of single-layer steel or composite steel.

3. The highly heat-resistant non-stick pan according to claim 1, wherein: the heat conducting sheet is an aluminum sheet or a copper sheet.

4. The highly heat-resistant non-stick pan according to claim 1, wherein: the inner surface of the pot body (1) is provided with a first concave-convex pattern (11).

5. The highly heat-resistant non-stick pan according to claim 4, wherein: the first concave-convex patterns (11) are polygonal patterns distributed in a uniform matrix mode.

6. The highly heat-resistant non-stick pan according to claim 1, wherein: the thickness of the heat-conducting fin (2): 0.5-8 mm.

7. The highly heat-resistant non-stick pan according to claim 1, wherein: the thickness of the pot body (1) is as follows: 0.5-5 mm.

8. The highly heat-resistant non-stick pan according to claim 1, wherein: the thickness of the steel plate (3): 0.3-1.0 mm.

9. The highly heat-resistant non-stick pan according to claim 1, wherein: the concave-convex patterns (31) are polygonal patterns distributed in a uniform matrix.

10. The highly heat-resistant non-stick pan according to claim 1, wherein: the concave-convex channels (4) are in a grid shape or a spiral shape.