What is the approximate capacity of a solar water heater in liters?

The capacity of solar water heatersis approximately 80 liters to 620 liters. Solar water heaters can provide us with heat using sunlight. Water meets our daily needs. When producing hot water, we do not need to consume too much electricity. It can be said that solar water heaters are a very environmentally friendly and energy-saving product.

The solar water heater is a heating device that converts solar energy into thermal energy, heating water from low temperature to high temperature to meet the use of the hot water by people in life and production. Solar water heaters are divided into vacuum tube solar water heaters and flat panel solar water heaters based on their structural shapes. Vacuum tube solar water heaters are mainly used, accounting for 95% of the domestic market share.ieur.

Home evacuated tube solar water heaters are composed of heat collecting tubes, water storage tanks, brackets and other related parts. The conversion of solar energy into thermal energy mainly relies on vacuum tubes which use the principle that hot water is used. floats and cold water sinks, causing microcirculation of water to obtain the required hot water.

How to choose the capacity of the solar water heater

Approximately 100-360 liters.

The solar water heater is a device that uses solar energy to convert light and heat into hot water. Capacity refers to the amount of hot water stored and supplied to users. The specific capacity varies depending on factors such as family size, living habits and season. Generally speaking, small families or single people can choose asmaller capacity (e.g. around 100 liters) to meet their daily needs, while large families need larger capacity (e.g. more than 300 liters).

How many solar water heater tubes should be installed for 6 people?

For solar energy, bigger is not always better. First, the larger the capacity, the higher the price. Second, if the capacity is too large, it won't be able to use as much heat. water every day. It is also wasteful, so the choice of solar energy should be based on the actual usage, such as the purpose of using hot water, the number of people using it, etc. for bathing and washing face, 30 ~ 40 L/person is enough (select according to personal bathing conditions). If there is a bathtub, etc., it is recommended to choose 50L. If you still want to use solar hot water in winter. pour wash vegetables, dishes, clothes, etc. it will need to be bigger!

Generally, the capacity of the complete machine is as follows:

Diameter 47 mm, 1.6 m, each tube is approximately 6 to 7 liters< /p>

Diameter 58 mm, 1.8 m tube is approximately 8 to 9 liters

Diameter 70 mm, 2.0 m tube is approximately 9 to 10 liters

Solar water heaters are generally 60-80 degrees in winter and 80-99 degrees in summer

Based on a minimum of 60 degrees, then 60 degrees will likely become 30 degrees and the water will double

240 liters of water are requiredHalve to 120 liters

So:

With a diameter of 47 mm, 1.6 m requires approximately 30 pipes

With with a diameter of 58mm, 1.8m requires about 18 pipes