Vacuum 28 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 

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 28 Tube Solar Collector China Top Supplier

Vacuum 28 Tube Solar Collector China Top Supplier

Vacuum 28 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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Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Solar water heater can be used for a few years!That is, long life, high temperature
Two, insulation layer. The solar water heater production during the day of hot water stored in the storage tank, if the insulation heat preservation performance is good, overnight, rainy days can not be used or not used. That cause the insulation layer of the water heater insulation mainly due to the poor performance of the solar water heater, the insulation layer determines the how many hot water temperature and hot water level. The layer of imported raw materials, such as polyurethane insulation good, low thermal conductivity, high temperature resistance; automatic temperature high pressure foaming process and quantitative heat insulation, the high-temperature aging treatment, thermal insulation performance is high and stable and lasting. While some inferior materials with high thermal conductivity, no foaming uniform, night temperature can drop to ten degrees, encountered rainy days. There's no hot black enterprise, in order to reduce the cost, even the benzene board made, a few months after the insulation effect of straight down, after one or two years of basic. Temperature.
Q:The solar water heater is broken
Reply hanging on the tree of the dog's post should be solar water is not hot, and I do not know the specific, I was asked to help a friend. Live near West gate.
Q:Three homes to install solar water heaters, how many roots, the length of the vacuum tube appropriate?
3 control instrument. These two sensors are most likely to be bad. (special attention must be given to lightning protection) general warranty is one year. What you say will give you an extension. Merchants can do the longest three years (this is a separate policy to manufacturers). General businesses do not want to look for trouble, only to the user that a year to see your eloquence
Q:Solar water heater with too long how to clean?
Specific method is:1, when all the water in the water tank is completed, each vacuum tube with both hands to hold back and forth rotation, so that the vacuum tube and the water tank on the loose ring, and then pushed into the tank;2, when the bottom of the vacuum tube can be removed from the fixed base, then the vacuum tube out of the water tank out;
Q:Why is my solar water heater out of the hot water is very small
The water heater is bad or due to the use of time is too long, did not do the timely cleaning work, resulting in the water inlet of the filter or internal clogging phenomenon, so that when the switch is too small.
Q:Solar water heater 15 tube broken, where to sell, the price is much
At present in the guarantee of the quality of the case, the general single warehouse outside the market in the 110-180 yuan / tube, because the dealer is different, so the price is different, it is proposed to refer to several, personally think that the purchase of solar water heater
Q:Solar water heater tank structure
Inlet solenoid valve bad chance to reach 99%, perhaps something card main solenoid valve gasket
Q:Classification of solar water heaters
3 ceramic hollow flat plate solar water heaterCeramic solar panels are a common ceramic matrix, three-dimensional mesh surface layer of V-Ti black ceramics hollow thin-walled flat box type solar collector. Ceramic solar panels for the whole ceramic material, waterproof, impermeable, high strength, good rigidity, no corrosion, not aging, do not fade, non-toxic, harmless, non radioactive, sunlight absorption rate does not decay, with long-term high photothermal conversion efficiency. By the national solar water heater quality supervision and inspection center detection, the solar absorption ratio of ceramic solar panels is 0.95, the solar energy of the solar energy roof of concrete structure is 8.6MJ, much higher than the national standard. Ceramic solar panel manufacturing, low cost, light absorption ratio does not decay, with life and architecture, can be used for concrete structure and the roof structure shared ceramic layer and the insulating layer, waterproof layer, simple structure, good insulation effect on the original roof, and building integrated solar roof, wall, balcony guardrail surface Xiangyang provide hot water, heating, air conditioning, building; provide heat energy for agriculture and aquaculture; can be used for large-scale desert solar hot water power generation, wind power generation, desalination, brackish water desalination, turn the desert into farmland.
Q:What is the structure and principle of solar water heater?
Circulation pipelineHousehold solar water heater usually according to natural circulation mode, no external power, good system design as long as there is 5~6 DEG C above the temperature will be very good. The rationality of the diameter and distribution of water circulation pipeline directly affects the heat exchange efficiency. In most cases, can be regarded as laminar flow of household water heater pipeline system in the natural circulation. Collector pipe system mainly from friction resistance, impact of local resistance is much smaller, the branch resistance is much greater than in charge. When the water temperature increases, due to the decrease of the kinematic viscosity, the resistance is smaller, and the influence of local resistance becomes larger. In a certain range, when the pipe diameter is constant, increasing the diameter of the pipe will not only reduce the resistance along the way, but also reduce the local resistance. Generally, the hydraulic radius of the branch pipe should be above 10mm. When the pipe diameter reaches a certain value, the increase of the pipe diameter has little significance to reduce the system resistance.
Q:Excellent 800 solar water heater how to adjust the temperature to 30 degrees Celsius and intelligent mode
The weather is hot and hot water utilization rate is fast, but also greatly reduced after-sales service, both time and energy saving. This type of solar energy than ordinary single warehouse in the absence of the sun heating time is only 20-30 minutes, and a single warehouse needs 2-3 hours!

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