JP3020014U - Insulated pan - Google Patents

Abstract

(57) [Summary] [Purpose] The objective is to provide a pot that can efficiently use heating energy. [Structure] A hot plate with a heat insulating plate that is attached to the outer circumference of the pan with a cross-sectional shape that hangs downward as it moves away from the periphery of the pan, thereby achieving efficient thermal efficiency by convection of the downwardly heated airflow. .

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pot used for cooking and the like, which is provided with a heat insulating plate in order to enable efficient use of heat.

[0002]

[Prior art]

 A commonly used pot, as shown in FIG. 1, simply has a flat bottom and an outer perimeter connected to it in a curved manner.

However, in the conventional pot 1, although heat conduction is achieved at the bottom, the hot air rises and dissipates around the outside of the pot as shown in FIG. There is a drawback in that the hot airflow is not used efficiently.

[0004]

[Problems that the device needs to solve]

 The present invention aims to provide a pot having a configuration that overcomes such drawbacks of the prior art and enables efficient heat utilization.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the structure of the present invention comprises a pot with a heat retaining plate based on the fact that a heat retaining plate having a cross-sectional shape that hangs downward as it goes away from the periphery of the pot is attached to the outer periphery of the pot. .

[0006]

[Function of the invention]

 FIG. 2 shows the basic configuration of the pot of the present invention. As is apparent from this, in the present invention, the heat insulating plate 3 that protrudes downward as it is located outside is provided on the outer peripheral wall of the pot 1. Since it is provided, the air flow having heat from the lower heating source is confined in the heat retaining plate, and the convection phenomenon between the outer wall of the pot and the heat retaining plate also heats the outer periphery of the pot.

On the other hand, the heat insulating plate itself is also heated, and the heat is directly transmitted to the outer periphery of the pot.

This makes it possible to use the heat source more efficiently than in the case where the heated airflow is dissipated to the outside as in the prior art.

As is clear from the above description, as the contact area between the heat insulating plate 3 and the pan 1 is located above the outer circumference of the pan 1, the area for heating the outer circumference expands.

[0010]

【Example】

 FIG. 3 shows an embodiment of the present invention, in which the outer lower tip of the heat insulating plate is designed to reach the same level as the bottom of the pan in the vertical direction.

With this, the heat-laden airflow generated from the heat source does not dissipate further outward from the lower part of the heat insulating plate, and convects between the heat insulating plate and the outer periphery adjacent to the bottom of the pan, It will contribute enough to heating the pot.

[0012]

[Effect of device]

 As described above, in the present invention, it is possible to realize efficient heating of the pot by utilizing the convection of the heat-laden airflow generated from the heat source.

[0013] Therefore, not only in the case of heating such as in ordinary cooking but also in the case of heat retention, for example, the heat source can be used more efficiently than the conventional pot. You can also keep warm.

As described above, the present invention has a simple structure, but can efficiently heat a pan, and therefore its value is great.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a relationship between a pan and a heat source according to a conventional technique.

FIG. 2 is a sectional view showing the operation of the present invention.

FIG. 3 is a sectional view showing an embodiment of the present invention.

[Explanation of symbols]

 1: Pan 2: Heat source 3: Heat insulation plate 4: Air flow

Claims (2)

[Scope of utility model registration request] 1. A pot with a heat retaining plate, which is based on the fact that a heat retaining plate having a cross-sectional shape that hangs downward as it moves away from the periphery of the pot is attached to the outer periphery of the pot. 2. The pot with a heat insulating plate according to claim 1, wherein the outer end surface of the heat insulating plate is at the same level as the lower bottom of the pan in the vertical direction.