Vacuum heating kettle is good, or electrothermal insulation good?
The utility model relates to a vacuum thermal insulation electric kettle, which can realize the dual functions of heating water and heat preservation, and can replace an electric kettle of a thermos bottle. The core technology of stainless steel double liner made of absolute vacuum, which will carry the possibility of air heat loss to a minimum, so that the water after boiling in 6 hours to keep the water temperature above 70 degrees, 12 hours after the water temperature not lower than 50 DEG C, realize a long-term water insulation, can completely replace the thermos bottle, a dual-purpose machine. In order to meet the requirements of vacuum (vacuum pressure >5x10-3pa, temperature >500), formed the double liner stainless steel plate must be of high strength and corrosion resistance of 304 stainless steel, please note when consumers purchase material properties. At the same time, vacuum insulation electric kettle unique physical insulation property, do not need to consume extra energy as thermos insulation, water, cleaning and ordinary electric kettle as convenient, is a new type of environmentally friendly products is energy-saving and convenient, it is pursued by a launch in the European market.
Electric water bottles / electric insulation electric kettle need to electrify, heat preservation use, function and ordinary drinking water machine is more similar, can boil water, also can keep warm. After the water is boiled, the heating plate is still heating, and the water temperature is maintained, but the lead waste water is easy to be formed, and the heat preservation is not recommended for a long time. And the price is high, generally between 299-1999, price range, change water inconvenience, cleaning inconvenience, insulation state consumption of electricity, big, at present household less, more used in the office.
Vacuum heating kettle, of course.At present, the market can be called "true insulation" electric kettle has a vacuum insulation kettle, electric water bottle / plug electric insulation kettle
