Heat Pipe Vacuum Tubes Solar thermal collector with most reasonable price

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Shanghai
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Min Order Qty:
500 pc
Supply Capability:
10000 pc/month

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Product Description:

Heat Pipe Vacuum Tubes Solar thermal collector with most reasonable price China manufacturer :      The heat pipe series of solar collectors are always connected with existing heating supply device. The selective coating on the inner glass of the evacuated tube converts solar energy into heat energy and transfers heat to the heat pipes by aluminium fins. The liquid in the heat pipe changes into vapour and rises to the condensation end .The heat passes through the heat exchanger into the inner wall of the vacuum tube and then transfers through the copper pipes into the liquid..The transference of heat into the liquid creaters a continuous circulation as long as the collector is heated by the sun.

 

FEATURE:

     1. Workable at water pressure up to 0.6Mpa.

     2.Possible to be connected with existing energy source.

     3. Water tank may not be installed together the collector.

     4.The pipeline is made of copper and conducted by heat transfer medium liquid. The vacuum tube does not take water.The coating is high strength stainless steel with air flow design ,which is furnished in good style.

      5.Possible to withstand high pressure in working condition.

     6.Module design, free combination to meet the demand of large water consumption.


Feature:

1,header pipe materia

2,manifold material:aluminum alloy

3,tube dimensions:l1500/47mm or 1800/58

4,vacuum tube coating material:AL-N/AL or AL/N-SS-Cu

5,insulation layer:compressed rock wool

6,test pressure:9bar

7,working pressure:6bar

8,collector mounting:flat roof/inclined roof

9,angle of operation:5 degree-90degrees

10,heat preservation:72 hours

11,hail resistance:25mm

12,copper heat pipes for rapid heat transfer

 

Primary competitive advantages:

1 ISO,CE,SOLARKEYMARK

2 reasonable price and good quality

3 prompt delivery

4 environmental protection

5 OEM order is available

6 experience of export to 70 countries

7 international quality warranty:10 years for solar cillector and 15 years for vacuum tube

8 runner :copper runner 35mm, 40mm, 42mm


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Q:Vacuum tube for solar collectors
Vacuum tube according to the type of heat absorber material, can be divided into two categories: one is the glass heat absorber vacuum tube (or all glass vacuum tube), one is the metal heat absorber vacuum tube (or glass - metal vacuum tube). Heat pipe vacuum tube is a metal heat absorber vacuum tube, which consists of heat pipe, heat absorber, glass tube and metal cover and other major components.
Q:Flat solar collector how, flat solar collector working principle introduced
Set up reliable lightning protection measures. 5) The storage tank base must be located on the load-bearing wall (beam) of the building and reserved for fixing parts. The gap between the embedded part and the base, the application of fine stone concrete filling dense. 6) storage tank application anchor bolts and foundation connection firmly.
Q:What is a trough solar collector?
The traditional trough solar collector device adopts the vacuum glass tube structure, that is, the inner tube adopts the metal tube, the tube takes the heating medium, the metal tube is coated with the selective absorbing coating, and then the outside is the glass tube, the glass tube and the metal pipe Vacuum to suppress convection and conduction heat loss.
Q:Condensation type solar collectors and non-concentrating heaters
solar collectors can be divided into two types. Condenser collector A condenser is a solar collector that uses a reflector, a lens, or other optics to change the direction of solar radiation entering the lighting port and converge to the heat absorber
Q:Superconducting heat pipe solar collector temperature ok
Heat pipe collector can be used under the conditions of minus 50 ℃, can withstand pressure operation, but the heat pipe condensation side (heating side) surface area is only one hundred percent of the vacuum tube, easy to scale, heat transfer effect as vacuum tube, and the use of direct effect By the heat pipe itself, the quality and life of the impact of some heat pipe quality decline and attenuation problems,
Q:How can solar collector system prevent wind?
The collector must be provided with proper wind protection, bolted or secure. Other components of the solar thermal water system are affected by the wind may cause damage or affect the normal operation of the system,
Q:Solar collectors and tank water can not cycle what is the reason
Pipe clogged. If the exclusion of the other two cases, then the possibility of a large pipe block, including the pipeline frozen, debris blockage are possible, if the pump is easier to burn the pump, need special attention.
Q:Flat solar collector is a good blue film, or good black chrome? It is best to specify.
However, the current plating black chrome process, the current density (15 ~ 200A / dm2), the solution conductivity is poor, plating will produce a lot of Joule heat, cooling and ventilation need to maintain normal production. In addition, the black chrome plated in the non-copper pieces, you need to pre-copper, and then plating bright nickel, and finally black chrome, the higher production costs.
Q:What is the principle of thermal conversion of solar collectors?
The most common solar collectors are non-concentrating flat type collectors. Its heat absorber body is basically flat shape, the area of heat absorption and the lighting area is approximately equal, its structure as shown in Figure (a) is the use of greenhouse effect of non-concentrating type collector. Enriched CO2 in the greenhouse can improve the greenhouse effect. Condenser type collector using the principle of focusing, that is, the use of light reflection and refraction principle, the use of reflectors or refractors to change the direction of the sun, the sun focused on the heat sink in the small area of the heat absorber, increase the unit area Of the radiation intensity, so that the collector to obtain a higher temperature.
Q:Where is the solar collector installed in the building?
Hello, solar collectors are generally installed at the top of the house, the collector slopes south, and where is your location?

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