Products
Search
Products
Search
Products News Exhibitions Exhibitors
pre-heated solar water heater

pre-heated solar water heater

FOB Price:
US 300-400 / Piece
Min.Order Quantity:
1 Piece/Pieces
Supply Ability:
500 Piece/Pieces per Day
Port:
shanghai or ningbo
Place of Origin:
Zhejiang, China (Mainland)
Payment Terms:
L/C,T/T,Western Union
Brand:
OEM
Products Model:
QR
Share:
  • Products Details
  • Company Profile

Quick Details

  • Brand Name: OEM

    Model Number: QR

    Place of Origin: Zhejiang, China (Mainland)

  • Type: Evacuated Tube

    Pressure: Unpressurized

    Circulation Type: Indirect / Closed Loop (Active)

  • Heating System: Thermosyphon (Passive)

    Connection Type: Direct-Plug

    Installation: Wall Mounted

  • Housing Material: Stainless Steel

    Certification: CE, GS, UL

    Capacity: 300

  • Application: Air Conditioning System

    Use: Bathroom

    Pipe Material: Glass

Packaging & Delivery

  • Packaging Details: standard exporting cartons
  • Delivery Detail: within 7 days

Specifications

directly connected to tap water, water only go through the copper coil and be heated up rapidly,more clean,high efficiency

   

Introduction :
Pre-heated solar water heater also relies on the natural circulation of water between the collector and the tank (that is tubes absorb solar energy, and heats the water inside the tube,hot water rises, cold water flows down).
It differs from compact non-pressurized solar water heater because it gets a copper coil inside the inner tank. The hot water rises from the tube into the tank, and heats the copper coil and finaly heats the water inside the copper coil . Therefore the water tank is just as heat storage tank.

so the hot water we use is actually from the copper coil, it'is more clean,and even drinkable(as the copper can purify the water.).The whole system also works at 0.2-0.6MPA.

One advantage of this system is that almost no water is introduced into the tank (apart from occasional topping up), so corrosion and scale buildup are almost totally eliminated. Tanks are designed for low to medium pressure applications using a gravity feed tank or pressure reduction valve.

Necessary parts:

Tank( with a copper coil inside),  vacuum tube, bracket
optional parts:
A controller----show water level, temparature for the conveince of cold water supply
Assistant tank---fill water in time constantly
An electric heater--- use for heating water in rainy or windy days

Inner tank: sws-02
Diameter:360mm
Thickness:0.40mm/0.58mm
Outer tank:Colorful plate steel(White)+galvanized steel tank cover(All color)
Outer tank:460mm/480mm
Hign density polyurethane foam(50mm)
Support stand: Hot zinc steel plate
Evacuated tube: CU-SS/C
Heat exchanger: 35-40m long,12mm diameter copper material
Capacity:180-300L
Assistant tank: 5L,8L,10L,12L(Red,green,blue,black,white,violet)

Working principle:
1.  The high quality vacuum tubes absorb the solar ultraviolet ray and visible light; then heat the cold water in the vacuum tube.
2. The hot water rise in the top of the water tank, and the cold water sink to bottom then heat by solar collector. So the whole system is always circulating continuously. The water we use that is in the copper coil, not in the water tank, the tap water connect to the copper coil directly, the hot water in the water tank exchange the heat with the tap water in the copper coil
3.  The Assistant water tank can perform the water supply automatically, the water in the tank is not sufficient, the electromagnetism valve will open its valve, the tap water flow in the water tank, if the water is full, it will close the valve automatically
4.  The whole system can endure high pressure according to the pressure-bearing technology

Production parameter:

 

Vacuum tube

Capacity

Collector area

Installed area

Inclined angle

 

58×1800

150L

2.36

1.51×1.65

38/45°

 

58×1800

168L

2.62

1.65×1.65

38/45°

 

58×1800

200L

3.16

1.93×1.65

38/45°

 

58×1800

250L

3.96

2.40×1.65

38/45°

 

 

 
  • Email to this supplier
  • To :
    ommido  |  Haining Qiruite Photoelectric Co., Ltd
  • *Subject :
  • Quantity Order:
  • *Message :

  • Your message must be between 20-2000 characters
  • + Add attachments :
    Select File  (Max 2 files) 
  •  Please enter your company name:

    Please make sure your company name is entered correctly.

  • * Please enter your email address:

    Please make sure your email address is entered correctly.

  • * Please enter your mobile phone:

    (+)   - 

    Please make sure your mobile phone is entered correctly.

Verified Supplier - Haining Qiruite Photoelectric Co., Ltd Bussiness Type:  Manufacturer
Scale:   --
Country/Region:  China (Mainland)/Asia
Established:  
You May Like:
heat pipe solar collector water heater

solar collector water heater

solar keymark Separated pressurized solar water heater

solar energy water heater

Split Pressure Solar Heating System

solar stock tank heater

low pressure pressure solar water heater

no pressure solar water heater