The 24 tubes 220L is recommended for 3-4 people.
The capacity of the solar water heater is 16 vacuum tubes 160L/2~3, 18 vacuum tubes 180L/ 4~5 people, 20 200L vacuum tubes/ 6~7 people,
If the domestic water supply includes the kitchen, there are generally 18 pipes. The 170 liters is recommended for 1 to 2 people. 190 liters are recommended for 2 to 3 people. The 24 tube 220 liter bottle is recommended for 3 to 4 people and the 30 tube 250 liter bottle is recommended for 4 to 6 people. If household water consumption includes cooking, total water consumption can be estimated based on a per capita water consumption of 40 L; the water temperature of domestic solar water heaters in winter is generally calculated at 50-60 degrees, which is converted into water. water heater capacity. The vacuum tube of the solar water heater mainly plays the role of absorbing heat and handhold.
Solar water heaters are divided into vacuum tube solar water heaters and flat panel solar water heaters. Evacuated tube solar water heaters account for 95% of the domestic market share. Household vacuum 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 heat collector tubes. Pouring cold water to produce microcirculation in the water to reach the required hot water level. Regardless of the type of solar water heater, the water tank capacity is 150L, 180L or 210L, which is generally enough for a family of 3 or 5 people.
The capacity of a solar water heater is usually determined based on family size, room size and meter circuit. In a gee wayTypically, a family of three can purchase 18 tubes.
Detailed information:
For solar energy, bigger is not always better. First of all, the bigger the capacity, the bigger it is. the price is higher. Second, the larger the capacity, the better. Not using so much hot water every day is also wasteful, so the choice of solar energy should be determined based on actual usage, such as the purpose of using hot water. water, the number of people using it, etc. Generally, if used for bathing, washing face, etc., 30~40L/person The choice is sufficient (select according to personal circumstances If you have a bathtub, etc.). ., it is recommended to choose 50L. If you also want to use solar hot waterfor washing vegetables, dishes, clothes, etc. in winter you should go bigger.
Solar water heater is a device that converts solar energy into thermal energy, heating water from low temperature to high temperature to meet people's use of hot water 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. Evacuated tube solar water heaters are mainly used, accounting for 95% of the domestic market share. Household 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 heat collecting tubes. The tube uses the principle of hot water floating up and watercold descending to create microcirculation in the water to reach the required hot water.
Reference news:? Solar water heater_Baidu Encyclopedia Flat panel solar water heater_Baidu Encyclopedia Solar water heater for balcony_Baidu Encyclopedia
Number of solar tubes < /h3>
The maximum number of tubes is 36.
The more and larger the solar tubes, the more radiant heat they absorb from the sun, the faster the heating speed and the better the insulation effect.
Taibiao Solar integrates R&D, manufacturing, installation, sales and after-sales service, and has become the solar water heater production base with the largest production capacity and largest scale in southwest China.
A few tubes of solar water heaters are enough for four people to take a bath
Nowadays, people like to talk about the numbertubes when they sell solar energy. In fact, it is. is just to reduce problems. Because we generally talk about the overall volume, but the State requires that the volume of the water tank be mentioned. The tubes are divided into lengths and thicknesses. The tube is therefore the most imprecise. To be precise, it should be the number of liters. When manufacturing solar water heaters, there is a certain relationship between the water tank and the collector. In other words, no matter how thick or long your pipe is, the ratio of surface area used to water tank is the same. For example, a 130 liter water tank uses 16 vacuum tubes with a diameter of 58 mm and a length of 1800 mm. If a vacuum tube with a diameter of 47 and a length of 1500 is used for the same number of liters, 21 tubes will be required. The current specifications of vacuum tubes on the market are: diameter 47, length 1200, length1500, length 1800. Diameter 58, length 1500, length 1600, length 1800, length 1900, length 2100, length 2200. Diameter 70 length 1800, length 2000, length 2100 and 2200. Diameter 102 mm, length 2000 mm. There are many specifications. Ask him if the one with more tubes and the one with fewer tubes use the same tubes? If they are the same, then it is compact, that is, vacuum tubes are added under normal circumstances. The goal is to make the water hotter. This is not good because it is difficult to adjust hot and cold water when the water temperature is too high, and it is also bad for the host's life.
It depends if 4 people have to wash it every day. Under normal circumstances, it is recommended to choose: 24 tubes for a single solar power store (about 190 liters - not including vacuum tube water if it is); There are three solar energy warehouses, it is recommendedchoice: 30 tubes. Of course, if the number of people taking a shower is small and there are only two people, just lower the standard by one level! Normal retail price is between 120-180 tubes, depending on quality, style, brand and dealer!
For more products and information, please visit Baidu's "Jiangyue Mall", the most comprehensive range of machinery, accessories, etc. solar energy.
Recommended: ""Dr Sun" Solar energy (class 1 energy efficiency, 3C certification), Sancang solar energy (no need for level sensor probes 'water and solenoid valves), the use of heating and hot water is fast in rainy weather, and the after-sales rate is also greatly reduced, saving time and saving electricity This model. only takes 20-30 minutes to heat without sunlight compared with ordinary single-chamber solar power, while one hpSingle chamber solar heating takes 2 to 3 hours!