Business Field
Solar Heat·Sunlight
Solar heat
Solar heat
Solar Heat
It refers to energy using heat which is radiated from the sun to reach the earth.
It is a technology used for building heating, hot-water supply, etc. with the absorption·storage, etc. of solar heat.
Technical Overview for Solar Thermal System
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Solar Heat
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- Economics
- As a two-way system with the existing boiler
(night·oil·gas, etc.) and the solar boiler,
it applies the one-stop system which heats with
solar heat at sunrise and automatically switches
into the existing boiler, reducing heating costs
by at least 80% on average a year.
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- Efficiency
- High-temperature solar hot water is
automatically controlled by direct heating
and indirect contact heat, if necessary,
to use solar heat without loss,
increasing efficiency by 30% compared to
the existing solar thermal system.
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- Convenience
- It can be used more conveniently
with the application of the optimized
electronic operation method and
the automatic control system.
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- Eco-friendly
- As an artificial intelligence system
which minimizes the emission of carbon dioxide,
it opens the pollution-free clean energy
solar heating era with the pollution-free system.
Solar Water Heater
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- Thermal Tank
- As the inside is completely made of stainless No. 304, semi-permanent lifespan and high-density urethane foam insulation guarantee excellent heat insulation property.
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- Vacuum Tube
- As a device converting sunlight into thermal energy, it plays the most important role in solar collector performances.
A selective absorption coating film is a high-performance solar collector with the energy absorption rate of 95% or more and the emissivity rate of less than 6%.
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- Structure
- It is designed in a refined and beautiful way with semi-permanent materials in a strong structure triple coated with SUS201 materials.
standard
Standards of Solar Water Heater
| Product Name | 400L | 300L | 200L |
|---|---|---|---|
| Size (Width*Length*Height) | 3020mm × 1700mm × 2100mm | 2460mm × 1700mm × 2100mm | 1740mm × 1700mm × 2100mm |
| Capacity | 400L | 300L | 200L |
| Quantity of Vacuum Tubes | 36 | 30 | 20 |
| Standards of Vacuum Tubes (Diameter*Length) | 58 × 1800mm | 58 × 1800mm | 58 × 1800mm |
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- Solar All-in-one Hot Water System
- Easy to use hot water with instantaneous heat exchange
- Safe with constant hot water temperature
- The water cooler·heater are separated and circulated.
- Heat Exchange between hot water for use and hot water in tank
- Decrease in the number of water guarantee, Scale prevention, Life extension
- Excellent price competitiveness due to a non-pressure tank, performance safety
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- Coil Refrigerated Type
- Indirect heating through copper coils inside a tank
- Maintain the constant hot water temperature
- Available with high water pressure by directly connecting water supply to copper coils
- Available both in an upward and downward way
- Supply hot water of good quality
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- Vacuum Tube (Excellent Vacuum Tube Technology)
- Two types of vacuum tubes consisting of an internal glass tube and an external glass tube
- As the patented special rare metal is added to the coating film to which the latest technology, the multiple (SS-C/CU) selective absorption film coating technology, is applied to maximize the absorption rate, the collector efficiency is higher than generally coated vacuum tubes by at least 10%, allowing quick hot water production.
- Excellent refrigeration and freezing in cold weather with the special vacuum technology
- Application of state-of-the-art technology as multiple (SS-C/CU) selective absorption film coating technology
- By adding patented special rare metals to the coating film, the absorption ratio is maximized, and the heat collection efficiency is more than 10% higher than that of general coating vacuum tubes, enabling faster hot water production
- Stable performance and long lifespan through 36 production processes
Solar Collector
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- Manifold
- Both the inside and outside are made of stainless steel No. 304, semi-permanent lifespan and high-density urethane foam insulation material, so it has excellent insulation performance.
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- Vacuum tube
- It is a device that converts sunlight into thermal energy and plays the most important role in the performance of the collector. The selective absorption coating film is a high-performance collector with an energy absorption rate of 95% or more and an emissivity of less than 6%.
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- Structure
- It is a semi-permanent material with a sturdy structure made of stainless steel and is designed with a stylish and beautiful design.
standard
Standards of Solar Collector
| Product Name | HAEJOA Solar Collector(Circle) | HAEJOA Solar Collector(Square) |
|---|---|---|
| Size(Width*Length*Height) | 2500mm × 1700mm × 1500 | 2500mm × 1700mm × 1450 |
| Insulation layer thickness | 60mm | 35mm |
| Quantity of Vacuum Tubes | 30EA | 30EA |
| Standards of Vacuum Tubes(Diameter*Length) | 58 × 1800mm | 58 × 1800mm |
hybrid system
Hybrid system specifications
| Division / Model | One-stop system | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Collector (Quantity) |
4set | 6set | 8set | 10set | 12set | |||||
Total collecting capacity |
56,000cal | 84,000cal | 112,000cal | 140,000cal | 168,000cal | |||||
Storage chamber(volume) |
500L | 700L | 1,000L | 1,000L | 1,200L | |||||
Heating area (“Pyeong”) |
Spring, Fall | Winter | Spring, Fall | Winter | Spring, Fall | Winter | Spring, Fall | Winter | Spring, Fall | Winter |
| 15 | 10 | 23 | 15 | 30 | 20 | 37 | 25 | 45 | 30 | |
Hot water capacity (in number of persons) |
2 | 2 | 3 | 3 | 4 | |||||
Remarks |
Table worked out when solar energy is collected for one day (5 hours) or longer. When more persons than the number in the table above use hot water, it is advised to install an independent water heater. | Can vary to some extent depending on insulation status of the house. | ||||||||
- All problems solved with automatic operation (Water will overflow by solar heat in the summer, Heating efficiency will lower in the winter, The piping may be frozen and ruptured.)
- Issue with follow-up maintenance of solar boiler - remote control for solar boiler with the existing heater controlle
- Inconvenience in using solar boiler - selectively use thermal storage heating or direct heating
system diagram
System diagram
Since solar heat energy has a low energy density and varies greatly by season and time, heat collection and storage technology are the most basic technologies.
Solar System
It is the power generation technology that modules receive solar energy to generate a photoelectric effect* to produce electricity.
*A photoelectric effect is a phenomenon that when exposed to light, substances such as metal release electrons, it is usually generated by combining semiconductors with different electrical properties. It is referred to as ‘a solar cell’.
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- Solar Cell
- Use polysilicon to produce solar cells
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- Module
- Assemble solar cells to make a solar module
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- Array
- Assemble modules to make an array
Based on 3kw for family use
Work when sunlight is installed
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Infinite
Clean Energy -
Available for required power
generation where needed -
Easy for maintenance,
Available to be unmanned -
Long lifespan
(at least 25 years)
Based on Naver Electric Charges Calculator dated August 2022, 3.6 hours of sunshine
Block Diagram for Electric Charges Reduction System per Power Consumption
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- For a house with the monthly consumption of 470kWh (based on the installation of 3kWh facility)
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- 101,080 won when sunlight is not installed
- 13,990 won when sunlight is installed
- Save 87,090 won
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- For a house with the monthly consumption of 630kWh (based on the installation of 3kWh facility)
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- 154,360 won when sunlight is not installed
- 48,560 won when sunlight is installed
- Save 105,800 won
PVT
As PVT (Photovoltaic thermal collector) is the convergence solar energy system that the solar power system and the solar thermal system are combined, it is a new technology which is in the spotlight in the new renewable energy field because the solar power generation system and the solar collector are not installed separately.
- The surplus heat arising from sunlight is transmitted through a heat medium and stored in a thermal storage tank.
- The solar panel and the radiant panel meet each other to efficiently produce hot water through direct heat exchange.
- Convergence energy system which generates electricity and hot water in a complex way
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Details of Slim and Light PVT Absorption Plate Cross Section
pvt system Patent
PVT System Patent Certificate
