High Efficient Evacuated Tube U Pipe Solar Thermal Collectors

Product Description

 

Product Description

The vacuum tubes absorb solar radiation and transfer into heat, pass to the fin by the tube wall, and then transfer to the U pipe by the fin, U pipe absorbs heat then transfer to medium,cold medium continuously flow into inlet and heated by U pipe, then flow out from the outlet, so that obtain the heat of solar energy heating water.

Product Parameters

 

Type		TX-HPC-16	TX-HPC--20	TX-HPC-25	TX-HPC-30
Collector Components		Solar Vacuum Tube Φ58*1800mm
Absorbing Coating		Purple Gold Coating
Vacuum Tube Quantity and Tube Spacing		16 Pieces*70mm	20 Pieces*70mm	25 Pieces*70mm	30 Pieces*70mm
Aperture Area		1.6 m2	2.0 m2	2.5 m2	3.0 m2
Shell Material		Aluminum (L)
Insulation Material		glass wool (30mm)
Net Weight		47KG	58KG	72KG	85KG
Mounting Hole Dimension	B	1757	1757	1757	1757
	L1	1100	1380	1730	2080
	L2	1100	1380	1730	2080
Dimension(D*A*H)		1958×1260×160	1958×1540×160	1958×1890×160	1958×2240×160
Pipe Thread Dimension		G3/4"
Reflector		NO

Characteristic

1. Twin-glass vacuum tubes: reliable, efficient, high temperature resistant, anti-freezing.
2. There is no water in the vacuum tube, the system will still work even the tube broken.
3. U pipe, most efficient.
4. Aluminum alloy manifold and bracket, corrosion resistance, easy to install. It's suitable for flat and sloping roof.
5.Flexible Installation, installation angle from 0°to9o°,roof and wall hanging installation.
6. High temperature resistant rock wool glass wool, high density, good thermal insulation properties.
7. High quality copper manifold, its testing pressure is 1MPa.
8. Eco and economical, improves the environment and save your fuel cost.

Principle

The solar radiation passes through the glass envelope of the vacuum tube and is projected onto the inner glass tube, and the glass inner tube is in close contact with the aluminum wing.

Company Profile

Since its establishment in 2002, Shandong Longguang Tianxu Solar Energy Co., Ltd (hereinafter referred to as "Tianxu") has always engaged itself in the R&D, production, sales and service of high borosilicate glass tubes and new energy products including solar water heaters, solar vacuum tubes, solar heat collecting project, air source heat pump, photovoltaic products, etc. 

Tianxu has 10 sets of electric furnaces, 70 sets of solar vacuum tube production line and 3 sets of solar water heater production lines. The annual output has reached one million tons of high borosilicate glass, over 16 million solar vacuum tubes makes Tianxu the largest manufacturing base of high borosilicate glass tubes and solar vacuum tubes. 

In 2015, Tianxu established a joint venture company with Beijing Tsinghua Solar Co., Ltd- the solar vacuum tube technology initiator in the world. The newly established company has the world's most advanced solar vacuum tube production lines. 

Our Advantages

1.Evacuated tubes with triple layer selective absorber coating, vacuum degree≥5.2x10-4Pa, absorbing efficiency≥92.5%;
2.Applied advanced leaking test technology to ensure the whole system working stably and reliably;
3.With effective heat energy transferring Aluminum fins, U pipe collectors get higher temperature in short time;
4.High and constant pressure polyurethane foaming technology ensure the outstanding insulation quality;
5.Optimal and innovative design make collectors integrated into different buildings;
6.Circulation fluid in closed copper pipes(U Pipe), no water in vacuum tubes. There is no corrosion, no leaking , no scaling, no occasional tube breakages in collectors;
7.Working life ≥20 years.

Packaging & Shipping

Certifications