Solar Project No-pressurized Solar Collector Model SC-V

Ref Price:
$500.00 - 650.00 / set
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
100 set
Supply Capability:
500 set/month

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Product Description:

1. Structure of Solar Project No-pressurized Solar Collector Model SC-V

This kind of solar collector is designed for commercial buildings,Suitable for schools, dormitories, hotels, bath centers and other public constructions as well.

It is composed by the following parts:

Solar Project No-pressurized Solar Collector Model SC-V

 

1.vacuum tube

2.dustproof rubber

3.polyurethane insulation

4.casing

5.fixed bolt

6.inner tank 

7. nozzle seal ring

Solar Project No-pressurized Solar Collector Model SC-V

 

2. Main Features of Solar Project No-pressurized Solar Collector Model SC-V

  • Food grade SUS304 inner tank, corrosion resistant for long service life.

  • Unpressurized, suitable for natural circulation system,in large collector area,easy to assemble and install.

  • Polyurethane insulation, High pressure foaming process, small heat conductivity coefficient, not easy to loss heat.

 

3. Solar Project No-pressurized Solar Collector Model SC-V Images

 Solar Project No-pressurized Solar Collector Model SC-V

 

4. Solar Project No-pressurized Solar Collector Model SC-V Specification

Model

SC-V-50-II

SC-V-60-II

Tube Qty(pcs)

50

60

Tube Pitch(MM)

75

75

Tube Diameter/ Length(MM)

φ58/1800

φ58/1800

Vacuum Tube Material

high borosilicate

glass 3.3

high borosilicate

glass 3.3

Thickness of Inner Tube/OuterTube(MM)

1.6/1.8

1.6/1.8

Inner tank Material / Thickness(MM)

SUS304/0.41

SUS304/0.41

Joint Specification

1″

1″

Insulation Material/ Thickness(MM))

Polyurethane/40

Polyurethane/40

Rated Pressure(MPa)

0.003

0.003

Working Temperature ℃

<100

<100

Capacity(L)

145

175

Collecting Area(㎡)

4.8

5.8

Gross Area(㎡)

7.72

8.24

Referral Traffic(L/min)

5.76

6.96

Intercept Efficiency η0

0.62

0.62

Heat Loss Coefficient a

3.0

3.0

Collector Net Weight(kg)

12.5

129.5

Horizontal installation size

Angle

15°

15°

a   (㎜)

2060

2435

b   (㎜)

1974

2349

c   (㎜)

1860

2335

d   (㎜)

2023

2360

e   (㎜)

2200

2550

f   (㎜)

770

860

G (㎜)

3715

3715

H (㎜)

3560

3560

H/2 (㎜)

1780

1780

 

5. FAQ

(1). Are the solar collectors noticeable on the roof?
If only the collector is mounted on the roof it should blend into the roof design quite well. Our solar collectors are very thin and can be flush mounted on a roof. From a distance they look somewhat like a skylight. You may have to check with your local council regarding building restrictions when installing your solar collector.

(2). Can the solar collectors be mounted on a flat surface?
Yes they may be mounted on a flat roof or on the ground by using a stainless steel Flat Roof Frame. The collector should be installed at a minimum of 20o angle to ensure optimal heat pipe operation.

(3). How do I protect my solar system during subzero temperatures?
If you have a system that is operating in areas with subzero temperatures, freeze protection must be implemented. The easiest means of preventing freezing is to use a controller with a low temperatures setting, so when the manifold temperature drops below a certain pre-set temperature (5oC/40oF), the pump will circulate, warming the collector with water from the bottom of the storage tank. The pump will not run continually, just periodically, the frequency of which will depend on the outside temperature. In extremely cold areas, a closed loop using a glycol/water mix may be appropriate.

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Q:Vacuum tube for solar collectors
Start fast: heat pipe heat capacity, in the sun a few minutes after the output of heat; and in the cloudy weather, than other water heaters can produce more hot water.
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:What is the principle of thermal conversion of solar collectors?
solar collectors is a kind of solar energy can be converted into thermal energy equipment. As the solar energy is more dispersed, must try to put it together, so the collector is a key part of the use of solar energy devices. Because of the different use, the collector and its matching system type is divided into many kinds, the name is also different, such as cooking for the solar cooker, used to generate hot water solar water heater, dry items for the solar dryer, for Melting metal solar furnace, as well as solar houses, solar thermal power plants, solar desalination and so on.
Q:The introduction of flat solar water heater
The collector and the water tank are separated from each other. The collector can be flexibly installed on the roof, skylight, balcony or wall, and it is not limited by the position and has reached the perfect combination with the high-rise building and the environment.
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
Q:Is solar collector directly using solar energy?
Most of the solar water heaters are equipped with electric auxiliary heating function, when the rainy weather will automatically start when the electric heating function.
Q:Flat solar collector how, flat solar collector working principle introduced
The installation of the system search should ensure safety and functionality while taking into account the combination with the building.
Q:What is the working principle of flat solar collectors?
At the same time, due to the temperature of the heat absorber, through the transparent cover and the shell to the environment heat loss, constitute a flat solar collector heat loss.
Q:About centralized solar water heater
The solar tube in the solar collector absorbs the solar radiation energy, converts the solar radiation energy into heat energy to heat the water in the collector, the heated high temperature water
Q:What is the classification of solar collectors?
According to the collector heat transfer type: liquid collector, air collector. According to whether the solar radiation into the lighting port to change the direction of points: condenser type collector, non-concentrating type collector.

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