Working principle
The heat pipe is hollow with the space inside evacuated, much the same as the solar tube. Inside the heat pipe is a small quantity of purified water and some special additives. The heat pipes used in solar collectors have a boiling point of low temperature. So when the heat pipe is heated the water rapidly vaporizes. This vapor rises to the top of the heat pipe transferring heat . As the heat is lost at the (top),the vapor condensed to form a liquid(water ) and returns to the bottom of the heat pipe to once again repeat the process.
Features:
1.High efficiency solar collector . vacuum tube. Aluminum fin and copper heat pipe are closely integrated .to relies faster heat transfer and lower loss.
2.Able to be used in all climates.
3.The inner tank is made up of sus304-2B(thickness-1.2mm) stainless steel, adopts two advanced welding technologies, One is automatic double sides protection argon arc welding technology ,the other one is automatic rings argon arc welding technology. Thus, no damages were done to the stainless steel.
4.Screw-type connector, Unique design, very durable and easy to replace long pipe in inner tank for enough heat exchange.
Specification:
1. Vacuum tubes: Three "high" new technology tube with 30% higher performance, Ø 47X1500mm, Ø 58X1800mm, Ø 70X2000mm;
2. Inner tank material: SUS304-2B food grade stainless steel plate with thickness 1mm, 1.2mm, 1.5mm;
3. Outer tank material: SUS201,202 stain steel plate with thickness 0.31mm, 0.41mm;
4. Insulation material: 50mm -60mm polyurethane;
5. Frame material: SUS201,202 with 18°, 27°,45°;
6. Capacity of water thank: 100L,120L,150L,180L,200L,250L,300L,400L,500L;
ZHONGYI SOLAR TECHNOLOGY Co., Ltd is located at Shuangfeng Industrial Part, Yuanhua Town, Haining City, Zhejiang, China Where is nearly Shanghai and Ningbo Port. We are a national Hi-tech enterprise and founded in 2009 with total investment of 20 million RMB and more than 5000 square meter area.
At the beginning, we specialize in R&D, manufacturing for solar water heater and solar vacuum tube. As the demand of market and customer, In the year 2011, we had expanded our business line to solar light system and solar pump.
For the solar water heater, Our company had exported more than 30, 000PCS per year to Europe, North & South America, Middle-east and Africa Area, total more than 30 other countries and regions. And especially our solar water heater is sold very well in the Mexico market. Also we can design the solar floor heating system and swimming system as customer's requirements.
We had designed a new solar water heater frame that is very easy install and also the packing size is very small. And we had got the certificate of utility model patent for this new frame in 2013.
For the solar light and solar pump, we just start this line in 2011, but the business grows very fast and sold very well in Africa market, South America and Mild- Middle-east. All products had got the CE and TUV certificate.
OEM&ODM service can be provided by ZHONGYI SOLAR and also customer can sell our own brand"SUN-SEEKER".
ZHONGYI SOLAR regards "reasonable prices, good quality and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. Welcome potential buyers to contact us.
