ENERGY SAVING WATER DISPENSER
With people’s living standards rising high, water
dispensers have become the necessary facilities of the families, hotels,
offices and public places. Taking the current water dispensers as an example,
firstly, the traditional water dispensers usually have the bile to put hot or
cold water, after long-time use, water bile will gradually be deposited with
filth and scale cause secondary pollution of drinking water. Second, bile
in hot water uses the heating resistance wire, it takes several minutes to heat
the water, which far can’t meet the needs of people. But if we set the water the dispenser in the insulation state, water will be repeated heating, waste of
energy, and health, third, the existing part of the cooling water machine also
uses the semiconductor chip, but its work process not only consumes more
electricity but also increases the chance of the dust getting into the water
cooler by airflow.
The
Working Principle and Design:
The new energy-saving water dispenser is based on
Semiconductor refrigeration technology and flowing-liquid heating technology,
which puts forward the heat handling and two-stage heating concept. Compared
with the traditional water machine, it is obviously more energy-saving and
healthy.
Semiconductor refrigeration technology is based on
semiconductor materials composed of the P-N junction, the formation of
thermocouple, which produces the Pal effect for the semiconductor chip. That is
after the semiconductor chip gets into the dc power supply, it will absorb heat
at one end of the joint, the other end will release the quantity of heat, and
heat size is determined by the current.
Parr post effect of physics principle is: the
current charge carriers in different materials are at different levels, when it
moves from high level to low level, then release the excess energy. On the
contrary, when the carrier from a low level to a high level, it will absorb
energy from the outside world. Semiconductor refrigeration is a heat transfer
tool. As long as the temperature of the cooling object is higher than the cold
ends of the semiconductor refrigeration piece, heat will be absorbed from the
cold end and released in the hot end.
Semiconductor electrothermal film uses the insulator
with excellent resistance of high temperature, high strength as the matrix,
using a special process (temperature 800˚C - 1000˚C) on the substrate coating
to prepare the inorganic materials. The conductive film made of the mixture can
work under 400˚C. The electrothermal has the characteristics of quick-start,
large heat-transfer area, high stability, high efficiency of electric power
conversion (95%), so using it as a heating device has an obvious energy-saving
effect.
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