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Haining Yinuo Electric Co.Ltd
Haining Yinuo Electric Co.Ltd Solar Water Heater, Solar Collector, Solar Geyser manufacturer / supplier in China, offering Instant Solar Water Heater (Heat exchanger in cylinder), Non-Pressurized
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Drain Back Solar Water Heating System 5000L For Residential Buildings , Hotels

Haining Yinuo Electric Co.Ltd
Haining Yinuo Electric Co.Ltd
Province/State: Zhejiang
Country/Region: China
Tel: 86-573-87706600
Contact Person:
Mr Ben Chan

Drain Back Solar Water Heating System 5000L For Residential Buildings , Hotels

Brand Name : INLIGHTSOLAR/OEM
Model Number : 5000L
Certification : CE,SRCC,SOLAR KEYMARK
Place of Origin : China
MOQ : 1 Set
Price : Negotiable
Payment Terms : L/C,T/T
Supply Ability : 60000L/month
Delivery Time : 10-15 working days
Packaging Details : Cartons
Tank Capacity : 5000L
Tank Case : Stainless steel 201
Inner tank : stainless steel 304
Support : Galvanized steel
Application : Hotel,hospital,restaurant
Control : Fully Automatic
Vacuum tube : three layer absorber 58/1800mm
Installation : Design drawing snd installation Instruction
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Drain Back Solar Water Heating System 5000L For Residential Buildings , Hotels

Haining Yinuo Electric Co., Ltd manufactures and supplies all kinds of solar hot water heaters, Solar Hot Water Panels . Our professional group will design the best solar heating system solutions for your domestic house, hotel, hospital , industry plants,green house etc.

Contact us to get the free advice and customized solutions.

Description:


Non-pressure vacuum tube solar water heater is an open loop and thermosyphon system. The vacuum tube with special absorptive coating can absorb the sun energy and transfer sun energy to heat energy. Whole system works according to the thermosyphon principle. Water in vacuum tubes is heated and then rises to top of tank. Cold water in tank goes down to the vacuum tube bottom. Water in the system will be heated as circulation keeps going on. This type of solar water heater is one of the most popular systems because of its own advantages of high efficiency,cheap price,simple Installation and free maintenance


Working Principle:
1) Firstly, the storage tank shall be filled with cold water, the collector loop shall be pumped with water

2) The water in collector loop then will be heated with solar radiation to vacuum tubes

3) When temperature discrepancy sensed between solar collector and storage tank reaches set value in controller, the controller shall start the circulation pump automatically
4) The circulation pump makes water circulate in the loop
5) Hot water would be pumped into storage tank and the loop again be pumped with cold water from the bottom of storage tank
6) In case the temperature in storage tank does not reach set value you want, then the auxiliary electrical heater would start to assist heating
7) When temperature discrepancy sensed between solar collector and storage tank is below the set value in controller, the circulation pump shall stop automatically

8) If the water temperature has not reached the expected value set in the controller, then the auxiliary heating device would start to assist solar water heating

9) Eventually the water will get heated enough as expected ready for use


Features:

1. Especially for large-scale hot water heating system, supplying hot water for apartments, hotels, restaurants, schools, hospitals, factories, swimming pools, and other places requiring large amount hot water use.

2. Very economical and of good performance for a 15 years lifespan

3. Adaptable to different architecture structure installation

4. Anti-freezing system with good insulation to the pipelines

5. Easy installation and connection of solar collectors and pipelines

6. Able to be disigned to work with axuiliary heating devices to assist solar water heating


Install instruction:


Vacuum tubeSpec. (mm)Φ 58× 1800
Tube (pcs)500
MaterialBorosilicate glass, magnetron spluttering selective coating
CoatingCu/SS-ALN(H)/SS-ALN(L)/ALN coating
Water tankCapacity5000L tank
Inner tankFood-grade stainless steel SUS304-2B
InsulationImported polyurethane integrated foam-forming 50~60mm
Tank shellColor steel plate
BracketSpec. (mm)1.5-4.0mm in thickness
MaterialHot-dip galvanized steel plate/Stainless steel plate /Aluminum alloy plate
AccessoriesStainless bolts & nuts, Silicon rubber seal, Dust proof rubber seal, Plastic pipe holder.
Optional deviceElectrical heater, Intelligent controller / Assistant tank, Pump
Tilt angle10 ~ 50°
Water output45-95 o C
Hail resistanceΦ 25mm

Applications:

Hot water for hotel,hospital,spa,laundry....


Competitive Advantage:

1. Advanced welding technology to prevent any leaking of tank

2. Special chemical layer between inner tank and outer tank to make sure the density of foam the same everywhere

3.Non-pressurized solar water heater is such kind of a most economical system with high efficiency at the same time. It works depending on the gravity of water, so it's much better to be installed on the slope or flat roof as top as possible to get enough hydraulic pressure.

4.Automatically controlled by a computer.

5.Vacuum tube: Hail-resisting borosilicate glass with high-tech selective coating ensures an efficient solar collecting, tri-target vacuum tube with its patent interference coating makes the efficiency not only improved by 12% but also with a high temperature resistance (380oC).
6.Inner water tank: Food-grade stainless steel SUS304-2B as inner tank keeps the water clean and drinkable, together with advanced welding technics to ensure it with a long lifespan (15 years).

7.Water tank shell: Stainless steel for any climate.

8.Insulation Layer: Germany-imported polyurethane integrated foam-forming with twice slaking treatment, preserves hot water constantly as long as 70~80 hours.

9.Supporting Bracket: Hot-DIP galvanized steel plate with a good weight bearing and wind resistance(140 km/hr), super mechanical performance and corrosion resistance ensures a long life to ocean coast, easy installation, universal bracket suitable for either flat or slope roof installation.

10. Accessories: Stainless bolts & nuts, water-proof silicon rubber, anti-aging dust-proof rubber seal, plastic pipe holder and ventilating cap to ensure their lives as long as other parts of the system


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