Case analysis of actual operating cost of solar energy for swimming pool

2020-07-30 10:42:50 hongling

Case study of actual operating cost of solar energy for swimming pool-use data to let you choose


       We have always said that solar energy for swimming pools is an energy-saving and efficient product. Why do you say that? We will analyze actual engineering cases and use objective data to introduce how solar energy for swimming pools can save energy and play a huge role. Let's take a look at a specific example of the swimming pool in the Longling County National Fitness Center.

Longling County National Fitness Center Swimming Hall

       In July 2016, the swimming pool of Longling County National Fitness Center was officially put into operation, and it has been in operation for almost two years. The room temperature is pleasant and the pool water is crystal clear. This is also the first standard indoor swimming pool in Baoshan City. The project has a total investment of 15 million yuan, a construction area of 3,034 square meters, and a total of two floors. The temperature-controlled swimming pool is 50 meters long, 25 meters wide, and designed with 10 swimming lanes. The supporting facilities are complete. It adopts a fully automatic circulating water treatment system and domestic advanced disinfection. System, the design of the pool water slightly higher than the edge of the pool has the effect of saving water, energy saving and environmental protection. Especially in terms of constant temperature, the reason why the temperature of the swimming pool can be controlled between 25 and 28 degrees all year round is mainly through the automatic temperature control of the 1500 square meters swimming pool dedicated solar energy on the top of the swimming pool and the 6 air source heat pumps installed outdoors.

Longling County National Fitness Center Swimming Hall


       Longling County National Fitness Center’s constant temperature selection of solar energy for swimming pools also benefits from Longling County’s good sunshine conditions. Longling County’s sunshine is better than 200 hours during January-March and November-December. Due to the rainy season From June to August, there is less sunshine, only about 100 hours, and the annual sunshine hours are 2038 hours. This is also the reason why we recommend special solar energy for swimming pools. Most areas of China, especially the northern, northwestern and Yunnan regions, are blessed with sunshine. The use of solar energy for swimming pools is very energy-saving, environmentally friendly and practical.


Distribution of sunshine in China


       Let's take the swimming pool of the National Fitness Center in Longling County as an example to compare the electricity costs of two heating and constant temperature methods, so that you can more intuitively understand the actual benefits and cost savings brought by the special solar energy for the swimming pool. The total water volume of the swimming pool in the Longling National Fitness Center is 1680m3, and the design temperature is 27℃.


       1. Comparison of actual costs for the first heating of two different methods:


       1. In the case of good weather conditions, the independent use of solar energy for the swimming pool (with a paved area of 1500 square meters) takes 7 hours to heat, and the total heating cost is 259.00 yuan;


       2. If the solar system cannot work in continuous rainy days, use the air source heat pump system, which takes 48 hours for heating, and the total heating cost is 10944.00 yuan;


       That is to say, in the case of good weather conditions, the heating cost of the special solar system for swimming pools is only 2% of the air source heat pump. The annual sunshine in Longling County is 2038 hours, and the available solar energy resources can save energy by more than 70%.

Longling County National Fitness Center swimming pool dedicated solar energy (used for nearly 2 years)


Longling County National Fitness Center Swimming Hall

Longling County National Fitness Center swimming pool dedicated solar energy (used for nearly 2 years)


 


       2. After the swimming pool is heated for the first time, the actual use time of the venue is 12 hours per day. The daily constant temperature cost comparison of two different methods:


       1. It adopts solar energy for swimming pool, maintains the water temperature at 27℃, the actual running time of the water pump is 4h, and the daily constant temperature fee is 148.00 yuan/day;


       2. When the solar energy system cannot work in continuous rainy days, the air source heat pump system is used for independent constant temperature. The actual running time is 7 hours, and the daily constant temperature fee is 798.00 yuan/day.


       Summary: According to the analysis of the actual operating cost of the standard swimming pool of the National Fitness Center in Longling County, in areas with sufficient solar sunshine, it is recommended to use a special solar system for swimming pools and supplemented by an air source heat pump heating system (for use in cloudy and rainy days). Save more than 80% of annual operating costs. Special solar energy for swimming pools Our company has already implemented practical application in many national competition venues inside and outside Yunnan Province. If the water temperature of the swimming pool drops by 1-3℃ every night, the special solar energy for swimming pools can help heat up in about 3 hours at noon the next day. , High heat conversion rate, very environmentally friendly and energy-saving, our company is also very mature in design and installation technology, and has accumulated rich experience. Solar energy for swimming pools is now buying international quality products. Welcome friends who are interested and in need to contact us for communication.


Longling County National Fitness Center swimming pool dedicated solar energy (used for nearly 2 years)

Longling County National Fitness Center Swimming Hall