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Heating device

A technology for heating devices and heating jackets, which can be used in heating devices, kitchen utensils, household utensils, etc., and can solve problems such as troublesome heating of milk powder

Active Publication Date: 2021-06-08
百润(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even sometimes during the feeding process, the feeding is interrupted due to reasons such as the baby spitting milk, defecation, etc., and the milk powder needs to be heated when feeding the baby again, which is troublesome

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Refer to Figure 1- Figure 4 , The present embodiment provides a heating device, including a base 1 and a heating jacket 2 fixedly arranged on the base 1 , and a non-slip pad 3 is provided on the bottom of the base 1 .

[0038] Such as figure 1 and 2 , the bottom of the heating jacket 2 is provided with a first ink electrothermal film 21, and the inner wall of the heating jacket 2 is provided with a second ink electrothermal film 22; in this specific embodiment, preferably, the first Both the ink electrothermal film 21 and the second ink electrothermal film 22 use PTC graphene electrothermal film (also known as PTC self-control electrothermal film). PTC is the abbreviation of PositiveTemperature Coefficient, which means positive temperature coefficient. As the temperature increases, the resistance of the PTC graphene electric heating film also increases. When the temperature exceeds a certain temperature, its resistance value increases stepwise with the increase of te...

Embodiment 2

[0044] Such as Figure 5-Figure 8 In this embodiment, on the basis of the first embodiment above, a temperature sensor 3 is also provided in the heating jacket 2, and the temperature sensor 3 is not in contact with the first ink electrothermal film 22 and the second ink electrothermal film 23, The temperature sensor 3 is electrically connected to the microprocessor 13 .

[0045] A temperature threshold T is set in the microprocessor 13 0 , the T 0 The value range of is [36°C, 45°C];

[0046] When the temperature sensor 3 detects the real-time temperature T in the heating jacket 2 1 ≤ T 0 , and the inclination sensor 17 detects the real-time inclination angle δ of the heating jacket 2 1 ≤δ 0 , the microprocessor 13 controls the first transistor 18 to be turned on, and the microprocessor 13 controls the second transistor 19 to be turned off.

[0047] When the temperature sensor 3 detects the real-time temperature T in the heating jacket 2 1 ≤ T 0 , and the inclination s...

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PUM

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Abstract

The invention relates to the technical field of heating equipment and particularly relates to a heating device. The heating device comprises a base and a heating sleeve fixedly arranged on the base, wherein a first ink electrothermal film is arranged at the bottom of the heating sleeve, and a second ink electrothermal film is arranged on an inner side wall of the heating sleeve; a containing cavity is formed in the base, and a wireless charging module, a rechargeable battery, a microprocessor, a tilt angle sensor, a first triode and a second triode are arranged in the containing cavity; a touch switch is arranged on a side wall of the base; the wireless charging module is electrically connected with the rechargeable battery, a power end of the microprocessor is electrically connected with the rechargeable battery, the rechargeable battery is electrically connected with the first ink electrothermal film through a first triode to form a circuit loop, and the rechargeable battery is electrically connected with the second ink electrothermal film through a second triode to form a circuit loop; the tilt angle sensor, the touch switch, the base electrode of the first triode and the base electrode of the second triode are electrically connected with the microprocessor. The heating device can intelligently heat the feeding bottle, and parents can feed milk conveniently.

Description

technical field [0001] The invention relates to the technical field of heating equipment, in particular to a heating device. Background technique [0002] A feeding bottle is a utensil for holding milk, generally for babies. Many babies still need to drink brewed milk powder for a long time after weaning from breastfeeding. The scientific water temperature for brewing milk powder should be controlled at 40-50°C, and the maximum should not exceed 70°C. When feeding a baby, it is best to control the temperature of the milk powder water at about 40°C (slightly higher than the body temperature); ℃) may irritate the baby's stomach. [0003] The inventor pointed out that in real life, feeding a baby generally lasts for several minutes or even more than ten minutes, and often the milk powder that the baby drinks is cold, especially in winter, the milk powder cools quickly. Even sometimes in the process of breastfeeding, breastfeeding is interrupted due to reasons such as the bab...

Claims

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Application Information

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IPC IPC(8): A47J36/24
CPCA47J36/2433A47J36/2411
Inventor 李建灵
Owner 百润(中国)有限公司