TWM507242U - Improved structure of heating device for separate electric pot - Google Patents

Description

Improved structure of separate electric kettle heating device

The present invention relates to an improved structure of a separate electric pot heating device, in particular to a heating device having two different power heating tubes, and having the effect of saving energy and electricity.

According to the heating device at the bottom of the traditional electric cooker, an electric heating tube is arranged at the bottom of the middle pot to obtain the purpose of heating, and the food placed in the inner pot of the inner pot is heated and cooked by using the heat conduction of the middle pot. When the ingredients are cooked, the electric cooker will switch to the heat preservation state and continue to heat to keep the ingredients at the temperature.

Please refer to Figure 1 for an exploded view of the conventional pot. The conventional pot 1 is composed of a pot body 10 and a pot bottom 11. The pot body 10 is made of stainless steel; the bottom 11 of the pot is made of aluminum and has a heating tube passage 111 at the bottom, and a heating tube 110 is provided. During assembly, the heating tube 110 is fixed on the heating tube passage 111 of the bottom 11 to achieve the integration of the bottom 11 and the pot 10 into the pot 1.

However, due to the conventional heating tube 110 at the bottom end of the pot 1, a heat source is provided for the food to be heated and cooked. Since the heating pipe 110 is of a relatively high power, when the food is cooked and heated and kept warm, it is further heated and insulated by the heat insulating device. Since the heat retaining device is only fixed to the bottom 11 by screws, not only the stability is poor, but also the fault is easy to occur. The heat is only heated by the screw to the heating device, the temperature is uneven and the heat preservation effect is not good. Moreover, since the pot 1 and the pot outside the electric pot are integrally fixed, the pots in the conventional electric pot are fixed and cannot be disassembled.

The creator specializes in the improvement, manufacture and development of pots. He knows the lack of use of the traditional electric cooker inner pot heating tube, so he is trying hard to solve the problem, and with his own professional and years of work experience, Finally, after several revisions, trials and improvements, I created the original creation.

The present invention relates to an improved structure of a separate electric heating device, and more particularly to a heating device having two different power heating tubes. It is mainly provided at the bottom of the heating device Two sets of heating tubes of different powers. The electric heating tube is formed by providing a heating channel or directly twisting. First, a high-power heating tube is disposed on the outer edge of the heating device in a surrounding manner; the small-power heating tube is also disposed on the inner edge of the heating device in a surrounding manner; The bottom of the middle pot is combined with an aluminum plate.

When in use, the two sets of heating tubes of the heating device respectively have high power and low power, so when the electric cooker heats and cooks the food, it is heated and cooked by a high-power heating tube, and the ingredients can be quickly cooked; After cooking, the electric cooker will automatically switch to the low-power heating tube to heat the food. Because of its low power, it can reduce the demand for electricity, and it has the effect of energy saving. Therefore, this creation not only saves electricity, but also improves the service life of the heating pipe, which is more advanced and practical than the traditional electric cooker.

[study]

1‧‧‧中锅

10‧‧‧ pot body

11‧‧‧ pot bottom

110‧‧‧heating tube

111‧‧‧heat pipe passage

[this creation]

2‧‧‧中锅

20‧‧‧ pot body

21‧‧‧Aluminum plate

3‧‧‧ heating device

30‧‧‧Aluminum block

31‧‧‧High power channel

310‧‧‧High power heating tube

32‧‧‧Small power channel

320‧‧‧Small power heating tube

Figure 1 is a perspective exploded view of a conventional pot.

Figure 2 is an exploded perspective view of an embodiment of the present invention.

Figure 3 is an exploded perspective view of the present heating device.

Figure 4 is a perspective view of another embodiment of the present heating device.

Figure 5 is a diagram showing another embodiment of the present creation.

First, please refer to FIG. 2, which is an exploded perspective view of an embodiment of the present invention. The pot 2 of the electric cooker is mainly composed of a pot body 20 and an aluminum plate 21. The aluminum plate 21 is made of aluminum, and the heating device 3 is also made of aluminum. The top surface is formed with a high-power passage 31 and a small power passage 32, and according to the shape thereof, has a high-power heating tube 310 surrounded by a ring and a surrounding A small, low power heating tube 320.

When assembling, please refer to the three-dimensional exploded view of the creation heating device, and the high-power heating tube 310 surrounding the ring is disposed at the outer edge of the heating device 3; the small-power heating tube 320 is formed into a ring shape. It is disposed on the inner edge of the heating device 3; and the bottom of the pot body 20 of the middle pot 2 is combined with an aluminum plate 21 by means of friction welding or high-pressure punching.

Next, please still refer to FIG. 3, the heating device 3 is pre-cast with two high power channels 31 and a small power channel 32 surrounding the bottom, and then the high power heating tube 310 is placed in the high power channel 31 for fixing; The heating tube 320 is placed in the small power channel 32 The combination of the heating devices 3 is completed.

In addition, please refer to FIG. 4 again, which is another embodiment of the heating device of the present invention. The heating device 3 is composed of an aluminum block 30, a high-power heating tube 310 and a low-power heating tube 320, which directly integrates the high-power heating tube 310 and the low-power heating tube 320 with the aluminum block 30.

When in use, please refer to FIG. 5, since the heating device 3 has a high-power heating tube 310 and a low-power heating tube 320, respectively, and the bottom end of the pot body 20 of the middle pot 2 is combined with an aluminum plate 21, wherein the pot is placed When the cooking material is heated on the heating device 3, it is heated and cooked by the high-power heating tube 310, and the aluminum plate 21 at the bottom of the middle pot 2 has excellent heat conduction effect, and the food can be quickly cooked; when the cooking is completed, The electric cooker will automatically switch the heating device 3 to the low-power heating pipe 320 to heat and heat the food, and because of its low power and uniform heating, the power demand can be reduced, and the energy saving effect is obtained. Moreover, because the small power heating tube 320 is used for heating and heat preservation, not only the uniform heating effect is good, but also the service life of the electric pot can be prolonged. In particular, the middle pot 2 and the heating device 3 are separated, and the aluminum plate 21 at the bottom of the middle pot 2 is used. The purpose of rapid heat conduction, and can directly pick up the middle pot on the gas stove fire heating is convenient and practical.

In summary, the creation of the bottom heating device in the middle pot uses two different power heating tubes, which have the effect of energy saving when used, and have a long service life, which has met the new patent requirements, and patent applications are filed according to law.

2‧‧‧中锅

20‧‧‧ pot body

21‧‧‧Aluminum plate

3‧‧‧ heating device

30‧‧‧Aluminum block

31‧‧‧High power channel

310‧‧‧High power heating tube

32‧‧‧Small power channel

320‧‧‧Small power heating tube

Claims (2)

An improved structure of a separate electric kettle heating device, which is mainly composed of a heating device and an electric heating pipe, the heating device is an aluminum material and is provided with two sets of heating pipes, wherein the heating device is formed with two The annular electric heating tube channel can be placed in two groups of heating tubes of different powers. The improved structure of the separate electric kettle heating device according to claim 1, wherein the heating pipe is integrated with the aluminum block of the heating device.