Integrated pressurized solar water heater system
1. What is the advantage of integrated pressurized solar water heater than no
pressurized solar system ?
Compared with non –pressure system , pressure solar water heater are heated by heat pipe . the water not go through the vacuum tubes . so ,in extremely cold winter , because there is no water inside the vacuum tube , so vacuum tubes will not break by freezing .
On the other hand , pressure system can take pressure of 0.6 MP from water supply system , so ,the hot water will go out with same pressure to each room . the system can installed anywhere there is good position to accept sunshine . but non pressure solar system have to be installed on roof .
2. working principle of integrated pressurized solar water heater
From the below picture ,you will understand that how it works . the heat pipes will receive sunshine and transfer into heat and will heat the water inside the water tank .
3. the sturcture of integrated pressurized solar water heater .
4. solar copper heat pipes for integrated pressurized solar water heater
There is a linquid inside the copper pipes . this linquid is very easy to trasfer into vapour when be heated . when sunshine be absorbed by vacuum tubes , the heated will be trasfer to aluminium fin ,then , aluminium fin will trasnfer heat to the copper pipe inside , so the linquid be heated and transfer heat with vapour and go to the top of the copper pipe . there is a copper condensor on the top of the heat pipe . copper condensor will be connect with the inner water tank .so the water inside the inner tank be heated .
5. inner tank for integrated pressurized solar water heater
Inner tank is made by 1.2 mm thick SUS304-2B stainless steel . every tank be tested before packing . it can resisit 0.6 MP pressure .
There is copper female adpater welded with inner tank . these adapter will be connected with heat pipe condensor , so the condensor will transfer heat and heat the water inside the inner tank .
There are some holes at bottom of the inner tank .they will be installed for water outlet , water inlet , electric heater , Magnesia rods , PT valave ,sensors .
6 .bracket stand for integrated pressurized solar water heater
The bracket can be with angle of 45 degree ,27 degree ,or 10 degree .or as customer request .
The material is sus201 with good quality to resisit rust .
7 . accessories for integrated pressurized solar water heater
Electric hear : it is back up heating element in rainny or no sun days
Controler panel with sensor and electric valave : to check temperature and water level inside water tank and the load cold water automaticly .
Magnesia rod : to resisit hard water and clear the water
Relief check valve : to resisit cold water go through back and to keep the system in stable pressure .
P/T valve : to keep system in stable temperaure and pressure and make sure safety .
8. Models of integrated pressurized solar water heater
Model
|
Aperture area(M2)
|
vacuum tube
|
volume
(L) |
packing volume(m³)
|
Gross wet(KGS)
|
container loading(set)
| ||||
dia(mm)
|
length(mm)
|
qty(pcs)
|
20GP
|
40GP
|
40HQ
| |||||
CDIP58-1800-15
|
2.1
|
58
|
1800
|
15
|
150
|
0.62
|
116
|
42
|
91
|
116
|
CDIP58-1800-20
|
2.92
|
58
|
1800
|
20
|
200
|
0.75
|
140
|
34
|
73
|
93
|
CDIP58-1800-24
|
3.33
|
58
|
1800
|
24
|
240
|
0.9
|
164
|
28
|
61
|
77
|
CDIP58-1800-30
|
4.14
|
58
|
1800
|
30
|
300
|
1.1
|
224
|
26
|
52
|
61
|
9. Specifications of integrated pressurized solar water heater
Details of compact pressurized solar water heater
| ||
Water tank
|
Inner tank
|
Diameter 360mm, SUS304/2B or SUS316L stainless steel with thickness 1.2mm to 2.5mm
|
Outer tank
|
Diameter 460mm, gavalized steel or stainless steel
| |
Insulation
|
Polyurethane(PU), K = 97% ,40kgs/m
| |
Water inlet and outlet
|
SUS304/2B Stainless steel, 1/2"
| |
Heat pipe connection
|
Brass connector
| |
Temperature Sensor size
|
0.25"
| |
Performance
|
Testing pressure
|
≤1 Mpa
|
Working pressure
|
≤0.7 Mpa
| |
Daily efficiency
|
55%
| |
Heat preservation
|
72-80hs
| |
T/P vavle
|
brass, ¾"
| |
Maximum working pressure
|
0.6Mpa
| |
Permissible temperature
|
120°C
| |
Electrical heater
|
material
|
stainless steel
|
dimesion
|
3/4inch or 47mm
| |
power
|
1500W, 220V/50HZ
| |
Frame
|
glavanized coating steel/stainless steel with thickness 1.5mm, angle 25°/38°/45°/50°
| |
Bolts and nuts
|
stainless steel
| |
http://www.sidite-solar.com/category_3_Splitsolarwaterheater.html
SIDITE Solar:
China Manufacturer;
Solar Water Heater, Solar Collector;
China Manufacturer;
Solar Water Heater, Solar Collector;
Zhejiang Sidite New Energy Co.,Ltd.
China manufacturer, Solar water heater, solar hot water, solar hot water heater, solar water heater system, heat pipe solar water heater, pressured solar water heater, flat panel solar water heater, solar collector, solar thermal collector, vacuum tube solar collector, evacuated tube solar collector, solar panels.
Web: www.chinasidite.com
Tel: 0086-573-83224422 / 83225522
Fax: 0086-573-83225533
E-mail: sdt01@sidite.com
Web: www.chinasidite.com
Tel: 0086-573-83224422 / 83225522
Fax: 0086-573-83225533
E-mail: sdt01@sidite.com
