Vacuum 30 Tube Solar Collector China Top Supplier

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Product Description:

Introduction of Non-Pressure Solar Water Heater:

Non-pressure Solar Heater is one of the most economical solar water heating device with pretty high efficiency at the same time. It consists of hot water storage tank, solar vacuum tubes with mouth plug in storage tank, and bracket supporting tank and tubes.When cold water in evacuated tubes is heated with solar irradiation, as the specific gravities of hot water and cold water are different, hotter water goes upward to storage tank and colder water goes downward to glass tubes. through this continuous circulation, the cold water in storage tank will be gradually heated till sunset.

 

Solar water heaters working principle
1. The solar collector absorbs solar energy and transmits it to the solar water heater tank through circulation 
2. When the temperature of the collector reaches the set value, the controller starts the circulation pump automatically
3. The circulation pump makes heat-conducting liquid circulate automatically
4. The heat-conducting liquid transfers heat to water by lower heat exchanger in the water tank. 
5. When the temperature difference between solar collector and heat pipe solar water heaters tank doesn't reach the set value, the circulation pump will be shut automatically 
6. In case the temperature of the water tank does not reach Tmax, Electric Heating Element will start to work automatically

 

Solar water heaters working station component:
1. Operating screen 
2. Manometer 
3. Pump speed adjust switches 
4. Temperature difference circulation pump 
5. Flow rate indicator 
6. Return circuit connector 
7. Safety valve 
8. Expansion vessel connector9. Return circuit connector 
10. Wall mounting 
11. Expansion vessel:8L 
12. Pressure resistance: 10 bar pressure for expansion vessel

 

Solar water heaters specification:

Description

solar water heaters

Material of out manifold

0.55mm thickness color steel/ fluorine carbon steel

Material of inner tank

Food grade 2.0 mm thickness SUS304 stainless steel

Tank insulating layer

40mm 45kg/m³ high-density polyurethane foamed

Inlet and outlet hole

Male G1''

Max pressure

0.6 Mpa

Solar collector tube

3.3 Borosilicate glass with N/Al coating

Thickness of glass tube

1.6mm

Vacuum tube tightness

P≤0.005 Pa

Absorption

as=0.93-0.96 (AM1.5)

Emission ratio

εh=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:

2.0mm   thickness aluminum alloy

Tank   weight

75KGS

Tank   size

560mm Dia   x 1810mm Height

Tank   capacity

300L

Solar   collector

2pcs  58x1800x15tube   solar collector

Absorber   area

2.811 m²

Working   station

SP116 working   station

Heat   exchanger length

Upper:12m,        Underside:18m

 

Solar water heaters details show:

Vacuum 30 Tube Solar Collector China Top Supplier

Vacuum 30 Tube Solar Collector China Top Supplier

Vacuum 30 Tube Solar Collector China Top Supplier

 


Benefits of this kind of solar water heaters:

1. Prolong the life of your existing water heater

2.Costs less than an electric, gas or oil water heater

3.No maintenance required

4.Lasts longer than a traditional hot water heater

5.Reduce your water heating costs

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Q:Solar water heater in the lowest price in a few months
More than a few under the proposed reference, personally believe that the purchase of solar water heaters, it is recommended to take a look at the types of vacuum tubes, stent thickness, water tank material and purchasing power!
Q:How to automatically control the temperature of solar water heater
Automatic temperature control of solar water heaterAutomatic temperature control device with 1 solar water heater, comprising a temperature sensor, a water storage tank in the inside, to the real-time temperature parameters of controller output temperature; the temperature sensor can select the appropriate sensor according to the set temperature or temperature range, such as thermal resistance etc.. The temperature controller, temperature parameter for receiving the output of the temperature sensor, and according to the temperature parameter according to the preset program output control signal, the temperature controller can be selected according to a variety of PLC, MPU, CPU etc. to make; electric shutter, arranged in the tube above, at least composed of a driving mechanism and shade;
Q:Solar water heater is really easy to bad
The solar water heater due to environmental protection and energy saving safety and many other advantages, by the attention of many consumers, but relatively speaking, the solar water heater is not very popular, consumers also worry that the solar water heater is durable, but also on the solar water heater the news is not uncommon, so the solar water heater really so fragile? In fact, manufacturers are said to use solar water heater life of up to 15 years, which, consumers should have a clear understanding. Cause solar water heater short-lived reason mainly in the following areas.
Q:Working principle of solar water heater
The position of the bucket should be higher than that of the solar energy. If the bucket can not be increased by the use of circulating pump
Q:Solar water heater for Hotel
The solar water heater in the sun but also saving energy, the problem is not the sun, cold weather, rain, is not to use electricity to heat, there is water, solar energy is the natural water pressure, and the pressure of tap water does not match to the addition of water pump
Q:Who invented the solar water heater
Archimedes stood up and shouted, "the sun is reflected in the sails of the mirror!" He raised the mirror, a light reflection to the side of the central sail, reflected a weak spot. A woman who understood him, hurriedly raised the hands of the mirror, the light is reflected to the sails, some light and small spot.
Q:Solar water heaters have odor, for what reason, how to do?
In addition to stainless steel solar glass, a rubber ring or food grade, on the theory that solar energy will not cause odor, but it is easy to have a taste of the pipeline. Should be the pipeline problem. If the pipeline is a problem, it is recommended to clean up the pipeline
Q:What is the basic structure of solar water heater
The basic structure of solar water heater consists of the following parts:1, the collector, the collector is the core component of solar energy is solar energy into thermal components, collector and vacuum tube type flat plate, vacuum tube collector with high efficiency, good resistance to decay, winter can produce hot water; weak anti thermal shock is poor, will Water Leakage embassy bombing flat type; anti thermal shock is strong, but the thermal efficiency is low, the winter is not good; the solar collector is the heart of Everfount provide hot water;
Q:Solar water heaters are still required to install the check valve accessories
Need, the solenoid valve automatically control itself has the function of manual water valve was the installation of the installation, but now a lot of pressure to see you still go not installed, they save cost, but will give users the trouble
Q:Solar water heater to maintain it?
Solar water heater is to be maintained, the following is the maintenance of solar water heaters. 1, solar water heaters should pay attention to what problems? When the vacuum tube is in the air, the temperature in the pipe can reach about 250 DEG C, so the water in the water tank or the first water supply must be carried out before sunrise or after sunset for half an hour

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