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: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: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:Where is the solar collector installed in the building?
Hello, the location of solar collectors have different species, can be placed on the roof, the angle is generally 45 degrees, you can put on the south wall and building integration, selected as a satisfactory answer Thank you!
Q:Condensation type solar collectors and non-concentrating heaters
Solar collectors can be classified by a variety of methods, for example: according to the type of heat transfer refrigerant, according to enter the mouth of the solar radiation is to change the direction;
Q:The introduction of flat solar water heater
Flat solar collectors placed in the building bar inside the balcony, windows, roof, walls, make up for the traditional solar water heater due to lack of congenital can not achieve the perfect combination with the building and the environment regret.
Q:Flat solar collector how, flat solar collector working principle introduced
pipe installation, not in the structure of the beam column, the seismic wall of the dark column, the end of the pier at the tube. Through the roof, the wall should be timely embedded casing, to avoid the waterproof insulation has been done on the roof hole
Q:Flat solar collector is a good blue film, or good black chrome? It is best to specify.
Black nickel coating is mostly nickel alloy coating, its composition with the plating solution composition and deposition conditions change. Black nickel plating solution is divided into two categories, namely zinc sulfate plating solution and molybdenum-containing plating solution. The black nickel coating obtained from the first type of bath contains 40% to 60% nickel and about 20% to 30% zinc.
Q:What is the working principle of flat solar collectors?
The basic working principle of flat solar collectors is very simple. Generally speaking, the sun through the transparent cover plate to the surface coated with absorbent layer on the heat absorber, in which most of the solar radiation can be absorbed by the absorber, into heat, and to the fluid channel in the working fluid.
Q:About centralized solar water heater
passes through the solenoid valve or the collecting system circulating water pump under the control of the control system to run automatically, The hot water in the collector will be transferred to the
Q:What is the classification of solar collectors?
According to whether the collector is tracking the sun is divided into: tracking collector, non-tracking collector according to whether there is a vacuum within the collector is divided into: flat-type collector, vacuum tube collector.

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