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Electric heating block

An electric heating and heating body technology, which is applied to electric heating devices, ohmic resistance heating parts, electrical components, etc., can solve the problems of low utilization rate, affecting service life, and inconvenient cleaning of the bowl with water, and achieves strong practicability, The effect of prolonging the service life

Active Publication Date: 2012-12-26
合肥英唐电子有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, this structure in which the electric heating device is integrally fixed on the bowl increases the weight of the bowl a lot, and it is not flexible enough to use, because the heat preservation function is mostly used when the temperature is low, and when the heat preservation function is not needed, Compared with ordinary bowls, this kind of bowl is more bulky and not light enough. Moreover, the electric heating device is integrally fixed on the bowl body. On the one hand, it makes the bowl body inconvenient to clean with water, and the electric heating device is not easy to maintain, which affects its use. life
Due to these factors, its usage rate is also low, and it will be idle a lot of time

Method used

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Embodiment Construction

[0021] The present invention will be further described in detail below through embodiments in conjunction with the accompanying drawings.

[0022] see Figure 1 to Figure 3 , the heated and heat-insulated bowl 2 cooperates with the electric heating block 3 detachably mounted on the bottom of the bowl 2 . There is a switch 5 on the top of the electric heating block 3, and it is set so that when the bottom of the bowl 2 touches the electric heating block 3, the switch 5 is pressed to make the electric heating block 3 enter the energizable state, and when the electric heating block 3 is separated from the bowl 2, switch 5 The power is cut off due to the loss of contact pressure.

[0023] Those skilled in the art should be able to understand that the configuration of the above-mentioned tactile switch can be realized by adopting various common mechanical structures. The energizable state can be the state of directly energizing the electric heating block 3, or the state of not di...

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Abstract

The invention discloses an electric heating block. The electric heating block comprises a top part contacted with the bottom of a bowl body, wherein the top part is provided with a switch; the switch is pressed when the top part is contacted with the bottom of the bowl body, so that the electric heating block can be in an electrified state; and the switch is not pressed when the top part is separated from the bowl body, so that the electric heating block is powered off. By adoption of the electric heating block, the bowl body can be heated as required, convenient use of the bowl is not influenced, and maintenance of cleanliness and thermal insulation property of the bowl is facilitated.

Description

technical field [0001] The invention relates to an electric heating block. Background technique [0002] In daily life, people often face the problem that the meals that have been prepared, especially the meals that have been filled in the bowl, are not eaten in time, and the food cools down quickly. Chinese patent document CN201480854U discloses an electric heating type children's health care bowl, which includes a bowl body, a power switch and a heating device. The power supply, heating device and power switch are fixed on the bowl body, which improves the thermal insulation performance of the heat preservation bowl. However, this structure in which the electric heating device is integrally fixed to the bowl increases the weight of the bowl a lot, and it is not flexible enough to use, because the heat preservation function is mostly used when the temperature is low, and when the heat preservation function is not needed, Compared with ordinary bowls, this kind of bowl is m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B1/02H05B3/06
Inventor 郑汉辉王万军曾庆清
Owner 合肥英唐电子有限公司
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