Quick-heating hand warmer
A hand warmer and fast heating technology, which is applied in the field of hand warmers, can solve the problems of inconvenient portability, short service life, and unsafe heating process, and achieve the effects of prolonging service life, eliminating long heating time, and increasing portability
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[0021] Now in conjunction with the accompanying drawings, the preferred embodiments of the present invention will be described in detail.
[0022] Such as Figure 1-4 As shown, the quick-heating hand warmer of this embodiment includes a main body 1 of the hand warmer and a heating device. It is characterized in that the quick-heating hand warmer adopts an external heating method, and the heating device is inside the external replacement water warmer. The heating device includes at least one of a heating body 17 and a heating pipe 18 . The external replacement water warmer also includes a water pump 20, a temperature control main board 23 is arranged beside the water pump 20, the water pump 20 is connected with the water pipe 16 and the heating pipe 18, and the water inlet of the water pipe 16 is provided with a temperature sensor device and water flow sensor 21, a temperature sensor 22 is provided at the water outlet, and the water change warmer also includes a cold and hot a...
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