Home unpressurized solar product--vacuum tube solar heater

Descripition

vacuum tube solar heater

Material of out tank

0.31-0.4mm thickness color steel/ fluorine carbon steel/sus304

Material of inner tank

Food grade 0.31-0.4mm thickness SUS304 stainless steel

Tank insulating layer

55mm 45kg/m³ high-density polyurethane foamed

Inlet and outlet hole

Male G 1/2, 3/4

Max pressure

0.05 Mpa

Solar collector tube

3.3 Borosilicate glass Cu/SS-ALN(H)/SS-ALN(L)/ALN coated

Thickness of glass tube

1.6mm

Vacuum tube tightness

P<0.005 Pa

Absorption

as=0.93-0.96(AM1.5)

Emission ratio

eh=0.04-0.06(80C±5C)

Idle sunning property parameters

Y=220~260m2.C/KW

Average heat loss coefficient

ULT=0.6~0.7W/(m2.C)

Bracket:

1.5mm thickness Galvanized Steel or 201 steel

Structure of tank:

4 holes for exhaust port, overflow, water inlet and outlet, electric heater is option

Welding:

Argon arc welding

Fastening pieces:

stainless steel screw

Model

Ligthing
(m2)

Vacuum Tube

Supply hot
water(L/D)

20/40" container

diameter

length

No.

IPJG420-1500/47-12

1.26

Ø47mm

1500mm

12

70

90/205

IPJG420-1500/47-18

1.80

18

100

63/147

IPJG420-1500/47-24

2.49

24

130

50/116

IPJG420-1500/47-30

3.15

30

160

38/89

IPJG470-1500/47-12

1.26

Ø47mm

1500mm

12

90

78/176

IPJG470-1500/47-18

1.80

18

130

62/136

IPJG470-1500/47-24

2.49

24

168

51/108

IPJG470-1500/47-30

3.15

30

210

42/90

IPJG470-1800/58-12

1.68

Ø58mm

1800mm

12

100

66/146

IPJG470-1800/58-18

2.57

18

150

48/110

IPJG470-1800/58-24

3.40

24

200

32/76

IPJG470-1800/58-30

4.32

30

250

26/63