CN211022271U

CN211022271U - Composite pot bottom of iron pot

Info

Publication number: CN211022271U
Application number: CN201921886057.0U
Authority: CN
Inventors: 王旭伦
Original assignee: Hangzhou Toujing Kitchenware Technology Co ltd
Current assignee: Hangzhou Toujing Kitchenware Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-17
Anticipated expiration: 2029-11-04

Abstract

The utility model aims at providing a composite pot bottom of an iron pot, which comprises an iron pot body; a reinforcing layer is arranged below the pan bottom of the iron pan body, and a connecting heat conduction layer is arranged between the reinforcing layer and the pan bottom; the pot bottom is provided with a plurality of dovetail-shaped bulges, and the aluminum connection heat conduction layer is deformed and filled on the dovetail-shaped bulges through cold pressing or hot pressing; during pressing, the protrusions below the connecting heat conducting plate deform in the stainless steel grooves to fill the dovetail-shaped grooves; by utilizing the characteristic that the hardness of the aluminum plate is less than that of iron and stainless steel, the aluminum plate is deformed and filled in the bulge of the pan bottom and the groove of the stainless steel plate during pressing, so that the stainless steel plate is stably connected with the pan bottom, and thus the iron pan with the composite pan bottom is formed, the strength of the stainless steel plate is strong, and the strength of the pan bottom is increased while the thickness of the pan bottom is increased; the problem of current iron pan when using on the electromagnetism stove, bottom local high temperature that is heated produces the bottom of a boiler and warp easily and form the arch is solved.

Description

Composite pot bottom of iron pot

Technical Field

The utility model belongs to the kitchen utensils and appliances field, concretely relates to combined type bottom of a boiler of iron pan.

Background

The iron pan is a traditional kitchen ware in China, generally does not contain other chemical substances and cannot be oxidized. In the process of cooking and frying, the iron pan generally has no dissolved substances, and even if iron substances are dissolved out, the iron pan is beneficial to the absorption of the human body. The world health expert even considers that cooking with an iron pan is the most direct iron supplement method.

With the continuous development of domestic economy, the improvement of living conditions and the improvement of consumption level of people, the household electromagnetic stove has unique advantages such as no open fire, no soot, no oxygen consumption, no harmful gas, no dangerous ray, no heat radiation and high-efficiency energy conversion. Can not only heat, but also steam, fry, boil, fry and preserve heat, and has complete functions. The use is convenient and energy-saving, so the utility model is increasingly popular with the domestic consumers.

When the iron pan is used on an induction cooker, the bottom of the iron pan is deformed to form a bulge easily due to the local heating high temperature at the bottom, so that the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a combined type bottom of a boiler of iron pan has solved current iron pan when using on the electromagnetism stove, and the bottom local high temperature that is heated produces the bottom of a boiler easily and warp and form the arch, influences the problem of use.

The utility model discloses the technical scheme who adopts does:

a composite pot bottom of an iron pot comprises an iron pot body; a reinforcing layer is arranged below the pan bottom of the iron pan body, and a connecting heat conduction layer is arranged between the reinforcing layer and the pan bottom; the reinforcing layer is made of stainless steel, and the connecting heat conduction layer is made of aluminum; a plurality of first bulges are arranged on the surface of the pan bottom, which is in contact with the heat conducting layer, and the section of each first bulge is in a dovetail shape; a plurality of first grooves matched with the first bulges are arranged on the surface of the heat conducting layer in contact with the pan bottom; a plurality of second bulges are arranged on the surface of the heat conduction layer in contact with the reinforcing layer; a plurality of second grooves matched with the second bulges are formed in the surface, contacting the reinforcing layer and the heat conducting layer; the second groove is dovetail-shaped. The thickness of the pot bottom is increased by adopting the composite pot bottom, and the strength of the pot bottom is increased by adopting the stainless steel reinforcing layer; the heat conduction layer is arranged between the reinforcing layer and the pan bottom, so that the reinforcing layer is stably connected with the pan bottom; the pot bottom is provided with a plurality of dovetail-shaped bulges, and the aluminum connection heat conduction layer is deformed and filled on the dovetail-shaped bulges through cold pressing or hot pressing; during pressing, the protrusions below the connecting heat conducting plate deform in the stainless steel grooves to fill the dovetail-shaped grooves; by utilizing the property that the hardness of the aluminum plate is less than that of the iron pan bottom and the stainless steel, the aluminum plate is deformed and filled in the bulge of the pan bottom and the groove of the stainless steel plate during pressing, so that the stainless steel plate is stably connected with the pan bottom, and thus, the iron pan with the composite pan bottom is formed, the strength of the stainless steel plate is strong, and the strength of the pan bottom is increased while the thickness of the pan bottom is increased; the problem of current iron pan when using on the electromagnetism stove, bottom local high temperature that is heated produces the bottom of a boiler deformation easily and forms the arch, influences the use is solved.

Further, the first bulge and the pan bottom are integrally formed; the second protrusion and the connecting heat conduction layer are integrally formed.

Further, the back up coat is provided with the holding tank of accordant connection heat-conducting layer. The accommodating groove for connecting the heat conduction layer is formed in the reinforcing layer, so that the heat conduction layer is not deformed outwards when the heat conduction layer is deformed in the pressing process; meanwhile, the reinforcing layer is used for wrapping the heat conduction layer, so that the attractiveness is improved.

Furthermore, the edge of back up coat is provided with the connection board, the one side that the connection board is close to iron pan body is the arc with iron pan body appearance complex. The connecting plates are arranged at the edges of the reinforcing layer, so that the thickened reinforcing layer, the heat conducting layer and the original pot body are in good transition, and the attractiveness is improved.

Furthermore, a plurality of third bulges are arranged on the surface of the pan bottom, which is in contact with the connecting heat conduction layer, and a plurality of holes matched with the third bulges are arranged on the connecting heat conduction layer in a penetrating way; a plurality of third grooves matched with the third bulges are formed in the surface, contacting the reinforcing layer and the heat conducting layer; the third groove is dovetail-shaped. The bottom of a boiler is provided with the protrusions which directly penetrate through the heat conduction layer to be connected with the reinforcing layer, the physical characteristic that the hardness of iron is smaller than that of stainless steel is utilized, the protrusions made of iron deform and are filled into the dovetail-shaped grooves during heating and pressing, stable connection is achieved, and the stability of the bottom of the boiler is enhanced.

Furthermore, the thickness of the connecting heat conduction layer is 1.5 mm-6 mm.

The utility model discloses have following advantage and beneficial effect:

1. the utility model increases the thickness of the pan bottom by adopting the composite pan bottom, and then increases the strength of the pan bottom by adopting the stainless steel reinforcing layer; the heat conduction layer is arranged between the reinforcing layer and the pan bottom, so that the reinforcing layer is stably connected with the pan bottom; the pot bottom is provided with a plurality of dovetail-shaped bulges, and the aluminum connection heat conduction layer is deformed and filled on the dovetail-shaped bulges through cold pressing or hot pressing; during pressing, the protrusions below the connecting heat conducting plate deform in the stainless steel grooves to fill the dovetail-shaped grooves; by utilizing the property that the hardness of the aluminum plate is less than that of the iron pan bottom and the stainless steel, the aluminum plate is deformed and filled in the bulge of the pan bottom and the groove of the stainless steel plate during pressing, so that the stainless steel plate is stably connected with the pan bottom, and thus, the iron pan with the composite pan bottom is formed, the strength of the stainless steel plate is strong, and the strength of the pan bottom is increased while the thickness of the pan bottom is increased; the problem that when the existing iron pan is used on an induction cooker, the bottom of the pan is easy to deform to form a bulge due to the fact that the local part of the bottom is heated to high temperature, and the use is affected is solved;

2. the utility model arranges the holding tank connected with the heat conducting layer on the reinforcing layer, so that the deformation of the heat conducting layer can not be outward deformed in the pressing process; meanwhile, the reinforcing layer wraps the connecting heat conduction layer completely, so that the attractiveness is improved; the connecting plates are arranged at the edges of the reinforcing layer, so that the thickened reinforcing layer, the heat conducting layer and the original pot body are in better transition, and the attractiveness is improved;

3. the utility model discloses a set up protruding direct through connection heat-conducting layer and back up coat linking at the bottom of a boiler, utilize the hardness of iron to be less than the physical characteristic of stainless steel hardness, during protruding deformation of iron system was filled to the recess of dovetail shape during the heating suppression, realized the stable connection, strengthened the stability at the bottom of a boiler.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion of the structure at a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the structure of each layer when the present invention is not yet pressed.

Reference numbers and corresponding part names in the drawings:

1-pot bottom, 2-reinforcing layer, 3-connecting heat conducting layer, 101-first protrusion, 102-third protrusion, 201-second groove, 202-accommodating groove, 203-third groove, 204-connecting plate, 301-first groove and 302-second protrusion.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

It should be understood that in the description of the present invention, the terms "upper", "vertical", "inner", "outer", and the like, refer to the orientation or positional relationship that is conventionally used to place the product of the present invention, or that is conventionally understood by those skilled in the art, and are used merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting the present invention.

It will be understood that when an element is referred to as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly adjacent" or "directly coupled" to another element, there are no intervening elements present. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

Example 1:

as shown in fig. 1, 2 and 3, the present embodiment provides a composite pan bottom of an iron pan, including an iron pan body; a reinforcing layer 2 is arranged below a pan bottom 1 of the iron pan body, and a heat conducting layer 3 is also arranged between the reinforcing layer 2 and the pan bottom; the reinforcing layer 2 is made of stainless steel, and the connecting heat conduction layer 3 is made of aluminum; a plurality of first bulges 101 are arranged on the contact surface of the pan bottom 1 and the heat conducting layer 3, and the cross section of each first bulge 101 is in a dovetail shape; a plurality of first grooves 301 matched with the first protrusions 101 are formed in the surface, in contact with the pan bottom 1, of the heat conducting layer 3; a plurality of second bulges 302 are arranged on the surface of the heat conduction layer 3 in contact with the reinforcing layer 2; a plurality of second grooves 201 matched with the second protrusions 302 are formed in the surface, in contact with the heat conducting layer 3, of the reinforcing layer 2; the second groove 201 is dovetail-shaped. In specific implementation, the aluminum connection heat conduction layer is deformed and filled on the dovetail-shaped protrusions through cold pressing or hot pressing; during pressing, the protrusions below the connecting heat conducting plate deform in the stainless steel grooves to fill the dovetail-shaped grooves; utilize the hardness of aluminium system board to be less than the nature of iron system bottom of a boiler and stainless steel, during the suppression for the aluminium system board caters to the protruding of bottom of a boiler and the recess deformation of stainless steel board and fills, makes stainless steel board and bottom of a boiler stable connection, so, forms the iron pan of combined type bottom of a boiler, the intensity of stainless steel board is strong, has increased the intensity of the bottom of a boiler that increases when having increased bottom of a boiler thickness.

In specific implementation, the first bulge 101 and the pan bottom 1 are integrally formed; the second protrusion 302 is integrally formed with the connecting heat conductive layer 3. The reinforcement layer 2 is provided with a receiving groove 202 that is matably connected to the heat conductive layer 3.

The edge of reinforcing layer 2 is provided with connection plate 204, the one side that connection plate 204 is close to the iron pan body is the arc with iron pan body appearance complex.

A plurality of third bulges 102 are further arranged on the surface of the pan bottom 1, which is in contact with the heat conducting and connecting layer 3, and a plurality of holes matched with the third bulges 102 are arranged on the heat conducting and connecting layer 3 in a penetrating manner; a plurality of third grooves 203 matched with the third protrusions 102 are formed in the surface, in contact with the heat conducting layer 3, of the reinforcing layer 2; the third groove 203 is dovetail-shaped.

The thickness of the connecting heat conduction layer 3 is 1.5 mm-6 mm.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a combined type pot end of iron pan, includes iron pan body, its characterized in that: a reinforcing layer (2) is arranged below a pan bottom (1) of the iron pan body, and a heat conducting layer (3) is arranged between the reinforcing layer (2) and the pan bottom; the reinforcing layer (2) is made of stainless steel, and the connecting heat conduction layer (3) is made of aluminum; a plurality of first bulges (101) are arranged on the contact surface of the pan bottom (1) and the heat conducting layer (3), and the cross section of each first bulge (101) is in a dovetail shape; a plurality of first grooves (301) matched with the first bulges (101) are formed in the surface, in contact with the pan bottom (1), of the heat conducting layer (3); a plurality of second bulges (302) are arranged on the surface of the heat conduction layer (3) in contact with the reinforcing layer (2); a plurality of second grooves (201) matched with the second protrusions (302) are formed in the surface, in contact with the heat conducting layer (3), of the reinforcing layer (2); the second groove (201) is dovetail-shaped.

2. The composite pot bottom of an iron pot as claimed in claim 1, wherein: the first bulge (101) and the pan bottom (1) are integrally formed; the second protrusion (302) is integrally formed with the heat conducting layer (3).

3. The composite pot bottom of an iron pot as claimed in claim 1, wherein: the reinforcing layer (2) is provided with an accommodating groove (202) which is connected with the heat conduction layer (3) in a matching mode.

4. The composite pot bottom of an iron pot as claimed in claim 1, wherein: the edge of reinforcing layer (2) is provided with joint plate (204), the one side that joint plate (204) are close to iron system pot body is the arc with iron system pot body appearance complex.

5. The composite pot bottom of an iron pot as claimed in claim 1, wherein: a plurality of third bulges (102) are further arranged on the surface of the pan bottom (1) contacted with the heat conduction layer (3), and a plurality of holes matched with the third bulges (102) are arranged on the heat conduction layer (3) in a penetrating manner; a plurality of third grooves (203) matched with the third protrusions (102) are formed in the surface, in contact with the heat conducting layer (3), of the reinforcing layer (2); the third groove (203) is dovetail-shaped.

6. The composite pot bottom of an iron pot as claimed in claim 1, wherein: the thickness of the connecting heat conduction layer (3) is 1.5-6 mm.