TWM577706U - Cooking appliance - Google Patents

Abstract

The present invention relates to a cooking utensil comprising a surface layer made of titanium metal, a magnetically conductive bottom layer and an intermediate layer between the bottom layer and the surface layer with a high thermal conductivity; thereby providing a cutting board Or a multi-purpose cooking plate or plate for grilling and thawing food.

Description

Cooking utensils

The present invention provides a cooking utensil, and more particularly to a multi-purpose cooking plate or tray which is mainly composed of titanium metal and has a function of a chopping board, a frying pan (plate) and a defrosting plate (plate).

In the food cooking process, some auxiliary equipment is needed to help the cooking behavior, for example, the cutting board used to hold the ingredients when the ingredients are cut, the baking tray (plate) used for hot-baked food, or the meat is retired. The defrosting plate (plate) for ice, so the cooking utensils required in the course of food cooking are very numerous. In addition, under the requirements of food hygiene, many cooking utensils today use titanium or titanium-plated products. In addition to high biocompatibility, titanium metal does not cause allergic reactions in human body and has good high temperature resistance, low temperature resistance and resistance. In addition to the advantages of strong acid and strong alkali resistance, the photocatalytic action produced by the titanium makes the titanium tableware not easy to produce bacteria, so the use of titanium metal in cooking utensils can improve food hygiene and safety.

Today, most of the chopping board items are made of plastic or wood. The characteristics of these materials are easy to produce scratches during the processing of the ingredients, which can easily breed bacteria and pollute the ingredients. Moreover, the market today has thawing and grilling. A dual-purpose metal dish product, which is made of aluminum or copper alloy in order to quickly perform ice exchange for heat exchange of frozen meat, and these dual-purpose products When a metal dish is provided with grilled food, its copper or aluminum material will be released and cause harm to the human body.

It is known that there is a need for a hygienic and versatile cooking utensil. Created to reduce the preparation and convenience of food utensils.

The main purpose of the present invention is to provide a multi-purpose cooking utensil mainly composed of titanium metal, which has the structural characteristics of a cutting board and a frying pan, and has a function as a function of the defrosting tray.

The cooking utensil according to the present invention has a body extending in a width direction and is partitioned into an upper surface and a lower surface in a height direction thereof, the cooking utensil comprising a titanium metal surface layer constituting the upper surface; a bottom layer of the lower surface.

Preferably, the surface layer has a thickness between 0.4 mm and 1 mm.

Preferably, the thickness of the underlayer is between 1.05 and 2.55 times the thickness of the surface layer.

Preferably, the underlayer is selected from the group consisting of stainless steel or one of aluminum, iron, and steel.

Preferably, the bottom layer and the surface layer further comprise an intermediate layer.

Preferably, the thickness of the intermediate layer is between 3 and 5 times the thickness of the surface layer.

Preferably, the intermediate layer is selected from the group consisting of silver or aluminum and copper.

In one embodiment, the cooking utensil further includes a perforation extending through the upper surface and the lower surface.

Other objects, advantages and features of the present invention will be apparent from the following description of the preferred embodiments illustrated herein.

10‧‧‧ cooking utensils

12‧‧‧ upper surface

14‧‧‧ Lower surface

16‧‧‧Perforation

20‧‧‧ bottom layer

40‧‧‧ surface layer

60‧‧‧Intermediate

Figure 1. A perspective view showing the appearance of this creation.

Figure 2. A partial cross-sectional view showing the present invention in a thickness direction.

In order to make it easier for the reviewer to understand the content of the creation and the efficacies that can be achieved, the creation will be further explained by way of specific examples only and not by way of limitation, and with reference to the drawings, see Figure 1 and 2, wherein: the cooking utensil 10 is a plate-like or disc-shaped body, the body of which extends in a width direction and is partitioned in an elevation direction thereof with an upper surface 12 and a lower surface 14, which further comprises a bottom layer 20 of the surface 14 is disposed on the bottom layer 20 and constitutes a surface layer 40 of the upper surface 12; further, the bottom layer 20 and the surface layer 40 may further include an intermediate layer 60; 10 further has a perforation 16 extending between the upper surface 12 and the lower surface 14, which will facilitate the hanging of the cooking utensil 10 and the extraction action of the user. It is to be noted that the partial cross-sectional view of FIG. 2 is for illustrative purposes only and is not drawn to scale.

In terms of metal properties: titanium, non-magnetic, its heat transfer coefficient (Heat Transfer Coefficient) is 14.63 W / mK; coefficient of linear expansion (/ ° C) is 8.4X10 ^-6 ; silver, thermal conductivity is 429W/mK; linear expansion coefficient (/°C) is 19X10 ^-6 ; aluminum, thermal conductivity is 237W/mK; linear expansion coefficient (/°C) is 23.0X10 ^-6 ; copper, thermal conductivity is 401W/mK; linear expansion coefficient (/°C) is 17.0X10 ^-6 ; stainless steel, thermal conductivity 17W/mK; linear expansion coefficient (/°C) is 16.8X10 ^-6 . The cooking utensil 10 of the present invention is provided with the feeding material and the food, and the surface layer 40 which is in contact with the food is made of titanium metal; and the titanium has no magnetic conductive factor, so that the cooking utensils of the present creation 10 The utility model can be heated in the induction cooker device and has the function of performing the frying pan. The bottom layer 20 is made of stainless steel metal with magnetic permeability, and the bottom layer 20 can also be made of iron or steel without considering rust corrosion. Constructed with a magnetically conductive metal.

Since the thermal conductivity of the titanium and the stainless steel is low, the present cooking utensil 10 has an embodiment of the function of the defrosting disk. Further, the bottom layer 20 and the surface layer 40 have a metal of silver or aluminum or copper. Or an intermediate layer 60 composed of a mixed metal thereof, which is made of a metal material having a high thermal conductivity; the intermediate layer 60 composed of silver metal can be considered for consideration without considering the manufacturing cost. The intermediate layer 60 composed of copper metal can be considered for consideration without considering the factor of increasing the weight of the product.

In view of the fact that the thermal conductivity of titanium and stainless steel is low, the optimum thickness of the underlayer 20 and the surface layer 40 composed of titanium and stainless steel is between 0.4 mm and 1 mm; in consideration of thermal conductivity and various metal wires Under the factor of difference in expansion coefficient, the optimum thickness of the intermediate layer 60 is between 3 and 5 times the thickness of the surface layer 40, and the optimum thickness of the bottom layer 20 is between 1.05 and 2.55 times the thickness of the surface layer 40.

Compared with the conventional products, the cooking utensils 10 according to the present invention not only have the safety of improving food hygiene, but also can be used for a variety of implementations by the combination of the bottom layer 20 and the intermediate layer 60, and can effectively improve the food. The convenience of the cuisine, the original design has achieved the intended design and use.

The foregoing is a description of the above embodiments of the present invention, and various changes or modifications may be made in accordance with the design spirit of the present invention. For example, the cooking utensil may have a convex portion or a concave portion extending upwardly around the upper surface. This limits the overflow of liquid products during the cooking process. Therefore, obvious substitutions and modifications may be made by those skilled in the art, and will still be incorporated in the scope of the claimed invention.

Claims (8)

A cooking utensil having a body extending in a width direction and partitioning an upper surface and a lower surface in a height direction thereof, and comprising: a titanium metal surface layer constituting the upper surface; and a surface constituting the lower surface The bottom layer. The cooking utensil of claim 1, wherein the surface layer has a thickness of between 0.4 mm and 1 mm. The cooking utensil of claim 1, wherein the thickness of the bottom layer is between 1.05 and 2.55 times the thickness of the surface layer. The cooking utensil of claim 1, wherein the bottom layer is selected from the group consisting of stainless steel or iron and steel. The cooking utensil of claim 1, wherein the bottom layer and the surface layer further comprise an intermediate layer. The cooking utensil of claim 5, wherein the intermediate layer has a thickness of between 3 and 5 times the thickness of the surface layer. The cooking utensil of claim 5, wherein the intermediate layer is selected from the group consisting of silver or aluminum and copper. The cooking utensil of claim 1, wherein the cooking utensil further comprises a perforation extending between the upper surface and the lower surface.