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Categories: Non-Pressure_Bearing_System -> Aluminum_Alloy_Type
name: Non-pressure bearing type system Aluminum alloy type
clicks: 15693 times
Release date: 2011-3-17 16:08:13
Description:

Non Pressure Bearing Solar Water Heater General Information Aluminum Alloy Type

How it works

The design of this type uses the all-glass evacuated solar collector tubes as the heat absorb element. The high vacuum degree of the clearance between the outer and inner tube can reduce the heat emission which caused by convection and conduction to a very low level. All-glass evacuated tube transfers sun energy into heat energy by high absorption rate and low emittance rate of layer films. Depend on the different density between the hot water and the cold water, a cycle created in the tube which hot water ascending and cold water descending status. Keeping natural circulation like this, the water in the tank will be heated.

Material

1. Inner tank: SUS304-2B stainless steel

2. Outer tank: High quality color coated steel

3. Insulation: Polyurethane4. Frame: 1.5/1.8/2.0/2.5mm aluminum alloy

Characteristics

1. Beautiful appearance, steady structure, higher grads.

2. Inner and outside water tank shell all are welded by argon arc.

3. The tubes and frame are adjustable, power bearing is average, and can assure the vacuum tubes to use long time.

Non Pressure Bearing Solar Water Heater Aluminum Alloy Type

Technical parameters and Specifications

WATER STORAGE TANKS

Material of out tank

High quality color coated steel

Material of inner tank

Food grade stainless steel 304-2B with Protective TIG welding.

Tank insulating layer

PUF Insulation 50/55/60 mm thickness with high density

Welding:

Argon arc welding

EVACUATED VACUUM TUBES

Tube structure

All-glass double deck co-axial structure

Glass material

High borosilicate 3.3 glass

Outer tube diameter and glass thickness

Ø58±0.7mm; Glass thickness 1.6±0.15mm

Inner tube diameter and glass thickness

Ø47±0.7mm; Glass thickness 1.6±0.15mm

Tube size

58*1800mm

Resistant Hail

≤25mm

Useful life

15 years

BRACKET

Bracket:

Aluminum alloy

Bracket angle:

22, 38, 45 optional, pitched roof, flat roof optional.

Fastening pieces:

Zinc-coated Stainless Steel Nut Bolt.

Non Pressure Bearing Solar Water Heater Data Sheet

MODEL:

Solar Vacuum Tube

Absorber  Area

Aperture Area

Capacity

Loading Qty / sets

Item No.

Qty /pcs

Size /

mm

m2

m2

L

20GP/40HQ

JXNPA -58/1800/10

10

Φ58 X 1800

0.80

0.930

100

80/191

JXNPA -58/1800/12

12

Φ58 X 1800

0.96

1.116

120

67/159

JXNPA -58/1800/15

15

Φ58 X 1800

1.20

1.390

150

54/127

JXNPA -58/1800/16

16

Φ58 X 1800

1.28

1.488

160

50/119

JXNPA -58/1800/18

18

Φ58 X 1800

1.44

1.674

180

45/106

JXNPA -58/1800/20

20

Φ58 X 1800

1.60

1.860

200

39/98

JXNPA -58/1800/22

22

Φ58 X 1800

1.76

2.046

220

37/87

JXNPA -58/1800/24

24

Φ58 X 1800

1.92

2.232

240

33/80

JXNPA -58/1800/25

25

Φ58 X 1800

2.00

2.325

250

32/76

JXNPA -58/1800/30

30

Φ58 X 1800

2.40

2.790

300

27/64

JXNPA -58/1800/36

36

Φ58 X 1800

2.88

3.348

360

22/53

JXNPA -58/1800/40

40

Φ58 X 1800

3.20

3.720

400

20/48

JXNPA -58/1800/42

42

Φ58 X 1800

3.36

3.906

420

19/46

JXNPA -58/1800/48

48

Φ58 X 1800

3.84

4.464

480

17/40

 

 

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