CN204181479U - The middle pot structure of the electric cooker - Google Patents

Abstract

The utility model relates to a middle pot structure of an electric cooker, the bottom of which is combined with an aluminum alloy sheet to have an excellent heat conduction effect. It is mainly composed of a pot body, a middle pot and a pot cover, the pot body has a heating device inside; the middle pot is arranged in the outer pot body, is detachable, and the bottom is combined with an aluminum sheet by friction welding; the pot cover is arranged on the outer pot body and is tightly fitted with the middle pot. With the middle pot being separable from the pot body, it can be easily cleaned and kept clean and hygienic, and the aluminum alloy sheet at the bottom of the middle pot has an excellent heat conduction effect, which can improve the performance of the electric cooker.

Description

The middle pot structure of the electric cooker

technical field

The utility model relates to a middle pot structure of an electric cooker, in particular to a separable middle pot, the bottom of which is combined with an aluminum alloy sheet so that it has an excellent heat conduction effect.

Background technique

The existing electric cooker 1, please refer to Fig. 1, which is a three-dimensional exploded view of the existing electric cooker. The electric cooker 1 is fixed with an outer pot 10 inside, and a detachable inner pot is placed inside the outer pot 10. 11. The upper end of the outer pot 10 is covered with a pot cover 12 , and the bottom of the outer pot 10 is provided with a heating device 101 . When in use, an appropriate amount of water is put into the outer pot 10, and the ingredients are put into the inner pot 11, and the water in the outer pot 10 is heated by means of the heating device 101 at the bottom of the outer pot 10, and then the heat is conducted to the inner pot 11. ingredients, and can achieve the purpose of cooking and cooking food.

However, the outer pot 10 is fixedly connected to the body of the electric pot 1, which makes it quite inconvenient to clean its interior. Therefore, after a long period of use, the inside of the outer pot 10 tends to accumulate dirt, causing hygienic problems, and the accumulated dirt also makes the outer pot 10 is prone to oxidation, reducing its service life.

Therefore, in order to solve the above problems, there is another detachable outer pot design on the market, which is to install a middle pot inside the pot body, which can be separated from the pot body for easy cleaning; but the middle pot is made of stainless steel , its thermal conductivity is poor, and it takes more time and power to heat the food before it can achieve the effect of cooking the food, which consumes a lot of power and causes inconvenience to users.

Existing composite pot structure, such as China Taiwan patent announcement number: M299540 (announcement date: October 21, 2006) promptly discloses a kind of " composite inner pot of direct heating electric cooking pot ", and it comprises a The bottom metal part and a stainless steel metal part, the bottom metal part is a hollow cylindrical body with an upper opening, and includes an outer pot bottom, an outer pot wall and an outer pot edge, and the stainless steel metal part is covered and bonded to the bottom layer Inside the metal parts, a composite inner pot is formed. It is that the periphery of the outer pot bottom extends upwards to form the outer pot wall, and the upper edge of the outer pot wall extends outwards to form the outer pot edge. And because its material is still a stainless steel metal piece, its thermal conductivity is not good, and its manufacturing process is also quite loaded down with trivial details inconvenience.

The designer of this utility model is specialized in the improvement, manufacture and development of the pot body. He is well aware of the lack of use of the traditional electric pot. Not only is it inconvenient to use and clean, but it is easy to consume energy. Professionalism and working experience for many years finally created the utility model after several revisions, tests and improvements.

Utility model content

The utility model relates to a middle pot structure of an electric cooker, in particular to a separable middle pot, the bottom of which is combined with an aluminum alloy sheet so that it has an excellent heat conduction effect.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A middle pot structure of an electric cooker is characterized in that: it is mainly composed of a pot body, a middle pot and a pot cover, the inside of the pot body has a heating device; the middle pot is detachably arranged in the pot body, and the middle pot An aluminum alloy sheet is combined at the bottom; the pot cover is set on the pot body and is closed with the middle pot.

The bottom of the medium pot is integrated with the aluminum alloy sheet in a friction welding manner.

The bottom of the medium pot is combined with the aluminum alloy sheet in a brazing or welding manner.

When using, pour an appropriate amount of water into the medium pot, and then put the inner pot with the ingredients into the medium pot. Since the medium pot is mostly made of stainless steel and has poor thermal conductivity, the aluminum alloy sheet at the bottom of the medium pot has a With excellent heat conduction effect, it can be heated quickly to generate steam, so that the food can be cooked very quickly, saving time and electricity. And after use, because the middle pot can be separated from the pot body, as long as the middle pot is taken off, it can be cleaned conveniently and kept clean and hygienic.

The middle pot structure of the utility model electric cooker obviously has the following advantages:

(1) The medium pot of the utility model is mostly made of stainless steel, which has poor thermal conductivity, while the utility model is combined with an aluminum alloy sheet at the bottom, which increases the thermal conductivity effect, can cook food quickly, and has the effect of saving energy.

(2) In the medium pot of the utility model, the bottom is combined with an aluminum alloy sheet in a friction welding manner, so it will not fall off and be deformed, and the service life is extremely long.

(3) The medium pot of the utility model is detachable, easy to take off for cleaning, and can keep the electric pot clean and hygienic, which is quite practical and convenient.

Description of drawings

Fig. 1 is the three-dimensional exploded view of existing electric cooker;

Fig. 2 is a three-dimensional exploded view of the utility model;

Fig. 3 is a three-dimensional exploded view of the medium pot of the present utility model;

Fig. 4 is a schematic diagram of the medium pot of the utility model;

Fig. 5 is the three-dimensional view of pot in the utility model;

Fig. 6 is a schematic diagram used by the utility model.

Explanation of reference signs: 1-electric pot; 10-outer pot; 11-inner pot; 12-pot cover; 101-heating device; 20-pot body; 201-heating device; 21-middle pot; 22-pot cover; 23-inner pot; 210-aluminum alloy sheet.

Detailed ways

First of all, please refer to Figure 2, which is a three-dimensional exploded view of the present utility model, which is mainly composed of a pot body 20, a middle pot 21 and a pot cover 22. The pot body 20 has a heating device 201 inside; the middle pot 21 is located on In the pot body 20, it is detachable, and can accommodate an inner pot (not shown in the figure), and the bottom is combined with an aluminum alloy sheet 210 in a welding manner; the pot cover 22 is arranged on the pot body 20, and is connected with the middle pot 21 tight fit.

Secondly, please continue to refer to Figure 3, which is a three-dimensional exploded view of the medium pot of the present invention, and in conjunction with Figure 4, is a schematic diagram of the medium pot of the present invention, the bottom of the medium pot 21 is combined with an aluminum alloy sheet 210 to increase heat conduction Effect. Please refer to Fig. 5, which is a perspective view of the medium pot of the present invention. After the alloy sheet 210 and the bottom of the medium pot 21 are welded, the aluminum alloy sheet 210 and the bottom of the medium pot 21 are tightly bonded into one body, and the two are completely combined without It will fall off, and the aluminum alloy sheet 210 has an excellent heat conduction effect, so that the water in the medium pot 21 can be boiled quickly.

Then, please continue to refer to Figure 6, which is a schematic diagram of the utility model. After placing the food and an appropriate amount of water in the inner pot 23, they are then placed in the middle pot 21. At this time, the middle pot 21 is filled with appropriate water. (not shown in the figure), then cover the pot lid 22. When the power is turned on, the heating device 201 located inside the pot body 20 can generate a heat source to heat the middle pot 21. Since the aluminum alloy sheet 210 welded to the bottom of the middle pot 21 has excellent thermal conductivity, the middle pot 21 can be quickly heated. After the water in the inner pot is boiled to generate steam, the ingredients in the inner pot can be cooked.

Because the middle pot 21 is detachable, when the middle pot 21 is used for a long time to generate dirt, it can be taken off and cleaned at any time, which not only can keep the whole electric pot clean and hygienic, but also can make the eater eat healthily and at ease, and avoid eating too much. Clean food can lead to hazards such as illness.

In addition, the bottom of the medium pot 21 and the aluminum alloy sheet 210 can be joined together by brazing, welding or other methods besides friction welding.

The middle pot structure of the utility model electric cooker obviously has the following advantages:

(1) The medium pot 21 of the utility model is mostly made of stainless steel, which has poor thermal conductivity, while the utility model is combined with an aluminum alloy sheet 210 at the bottom, which increases the thermal conductivity effect, can quickly cook food, and has the effect of saving energy.

(2) In the medium pot 21 of the present invention, the bottom is combined with an aluminum alloy sheet 210 in a friction welding manner, so it will not fall off and deform, and has a very long service life.

(3) The middle pot 21 of the present utility model is detachable, easy to take off for cleaning, and can keep the electric pot clean and hygienic, which is quite practical and convenient.

To sum up, the middle pot structure of the electric cooker of the present utility model has a detachable middle pot, and an aluminum alloy sheet is arranged at the bottom of the middle pot to have an excellent heat conduction effect. And it has a long service life, and it can be removed for cleaning at any time to improve the safety of use.

Claims (4)

1. A middle pot structure of an electric cooker, characterized in that: it is mainly composed of a pot body, a middle pot and a pot cover, the inside of the pot body has a heating device; the middle pot is detachably arranged in the pot body, and the An aluminum alloy sheet is combined at the bottom of the middle pot; the pot cover is arranged on the pot body and is closed with the middle pot. the 2. The middle pot structure of the electric cooker according to claim 1, characterized in that: the bottom of the middle pot and the aluminum alloy sheet are integrated into one body by friction welding. the 3. The middle pot structure of the electric cooker according to claim 1, wherein the bottom of the middle pot is combined with the aluminum alloy sheet by brazing. the 4. The middle pot structure of the electric cooker according to claim 1, wherein the bottom of the middle pot is welded to the aluminum alloy sheet. the