Evacuated Tube Solar Collectors Metal Glass Heat Pipe Model SC-HM

Evacuated Tube Solar Collectors Metal Glass Heat Pipe Model SC-HM

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 20 set

Supply Capability:: 1500 set/month

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1. Structure of Metal Glass Heat Pipe for Solar Collector Model SC-HM

This Metal Glass Heat Pipe is an important part for solar collector, and the components are following as shown with graphic:

Metal Glass Heat Pipe for Solar Collector Model SC-HM

1 Manifold

2 Inlet & Outlet

3 Bracket

4 Metal Glass Vacuum Tube

5 Pipe Supporter

6 Anti-wind Foot

2. Main Features of Metal Glass Heat Pipe for Solar Collector Model SC-HM

The Metal glass vacuum tube is sealed together, high temperature, anti-freezing, insulation with vacuum.
Withφ70 vacuum tube, large collecting area, strong heat collecting efficiency, high temp, rapid heat conducting.
Aluminum alloy manifold & bracket weight less, the surface has treatment of oxidation. It can withstand corrosion resistance.
The super thick insulation layer is Molded rock wool/mineral wool, with high density & low coefficient of heat conductivity
The flow chute is made of high quality brass, with pressure and corrosion resistance, high purity and can withstand 1MPa pressure.
Adjustable pipe supporter and easy for installation.

3. Metal Glass Heat Pipe for Solar Collector Model SC-HM Images

Metal Glass Heat Pipe for Solar Collector Model SC-HM

4. Metal Glass Heat Pipe for Solar Collector Model SC-HM Specifications

Model No.	SC-HM-10	SC-HM-15	SC-HM-18	SC-HM-20	SC-HM-24	SC-HM-25	SC-HM-30
No.of Vacuum Tube（PCS）	10	15	18	20	24	25	30
Tube Space（㎜）	100	100	100	100	100	100	100
OD/L of Vacuum Tube（㎜）	φ70/2000	φ70/2000	φ70/2000	φ70/2000	φ70/2000	φ70/2000	φ70/2000
Material of Vacuum Tube	Borosilicate glass 3.3	Borosilicate glass 3.3	Borosilicate glass 3.3	Borosilicate glass 3.3	Borosilicate glass 3.3	Borosilicate glass 3.3	Borosilicate glass 3.3
Material/Thickness of Heat Pipe（㎜）	Coppertp2/0.6	Coppertp2/0.6	Coppertp2/0.6	Coppertp2/0.6	Coppertp2/0.6	Coppertp2/0.6	Coppertp2/0.6
OD/Thickness of Flow Chute（㎜）	φ35/1.0	φ35/1.0	φ35/1.0	φ35/1.0	φ35/1.0	φ35/1.0	φ35/1.0
OD of Outlet & Inlet	φ22 or 3/4″	φ22 or 3/4″	φ22 or 3/4″	φ22 or 3/4″	φ22 or 3/4″	φ22 or 3/4″	φ22 or 3/4″
Insulation Material/Thickness（㎜）	Rockwool/40	Rockwool/40	Rockwool/40	Rockwool/40	Rockwool/40	Rockwool/40	Rockwool/40
Working Pressure（MPa）	0.6	0.6	0.6	0.6	0.6	0.6	0.6
Working Temp ℃	＜150	＜150	＜150	＜150	＜150	＜150	＜150
Capacity of Solar Collector（L）	0.69	0.98	1.15	1.27	1.50	1.56	1.85
Collecting Area（㎡）	1.37	2.05	2.46	2.73	3.28	3.41	4.10
Total Area（㎡）	2.20	3.28	3.92	4.35	5.21	5.43	6.50
Flow Rate（L/min）	1.06	1.49	1.79	2.0	2.4	2.5	3.0
drop of pressure （Pa）	16.24	41.4	63.4	81.7	127.2	140.1	219.8
Intercept efficiency η0	0.77	0.77	0.77	0.77	0.77	0.77	0.77
Heat loss rate a W/㎡℃	1.9	1.9	1.9	1.9	1.9	1.9	1.9
Efficiency（W）1000W/㎡irradiation	744	1044	1256	1398	1681	1748	2098
N.W（kg）	40.25	52.75	61.75	66.75	81.00	85.35	100.70
a (㎜)	1115	1615	1915	2115	2515	2615	3115
b (㎜)	1025	1525	1825	2025	2425	2525	3025
c (㎜)	950	1450	1750	1950	2350	2450	2950
c/2 (㎜)	——	——	875	975	1175	1225	1475
d (㎜)	2150	2150	2150	2150	2150	2150	2150
e (㎜)	1375	1240	1240	1240	1240	1240	1240
f (㎜)	1590	1590	1590	1590	1590	1590	1590

5. FAQ

1. What happens if one of the solar tubes is broken?
Firstly, tubes are very strong and not easily broken, but if the worst should happen, solar tubes can be replaced very easily. They are inexpensive and available. The solar collectors can operate with several broken tubes, but the efficiency will be reduced, so it is recommended that broken tubes be replaced immediately.

2. Can the solar collectors be mounted on a flat surface?
Yes they may be mounted on a flat roof or on the ground by using a stainless steel Flat Roof Frame. The collector should be installed at a minimum of 20^o angle to ensure optimal operation of the heat pipe.

3. Will the solar collector be a fire hazard during hot, dry weather?
No. The solar collector's components are all high temperature rated and non-flammable, so even during strong sunlight with the circulation pump turned off (stagnation), the system will not catch alight or give off any sparks. The majority of the solar collector's components are stainless steel, aluminium, glass or glass wool. The manifold outlet should be fitted with a temperature relief valve, which will prevent the manifold temperature from exceeding 99^oC / 212^oF.

Q:Can solar collectors be used in hydrogen production?: Yes, solar collectors can be used in hydrogen production. Solar collectors can generate electricity through photovoltaic cells, which can be used to power an electrolyzer that splits water into hydrogen and oxygen. This process, known as electrolysis, is a sustainable and environmentally friendly method of producing hydrogen using solar energy.

Q:Can solar collectors be used for heating concert venues?: Yes, solar collectors can be used for heating concert venues. Solar thermal systems can be installed to capture and convert sunlight into heat energy, which can then be used to warm up the indoor spaces of concert venues. This sustainable heating method can reduce the reliance on traditional heating systems, lower energy costs, and contribute to environmental conservation.

Q:Where are solar collectors commonly used?: Solar collectors are commonly used in residential, commercial, and industrial settings, as well as in remote locations and for powering various applications such as heating, electricity generation, and water heating.

Q:Can solar collectors be used in remote locations?: Yes, solar collectors can be used in remote locations. They are a viable and sustainable solution for generating electricity in areas without access to traditional power grids. Solar collectors can harness the sun's energy and convert it into electricity, providing a reliable and environmentally friendly source of power in remote areas. Additionally, advancements in technology have made solar collectors more efficient and durable, making them suitable for various remote locations around the world.

Q:Can solar collectors be used for heating tennis courts?: Yes, solar collectors can be used for heating tennis courts. By harnessing the sun's energy, solar collectors can generate heat that can be used to warm the tennis court surface, enabling players to enjoy the game in colder weather conditions.

Q:How do solar collectors perform in areas with high pollution levels?: Despite high pollution levels, solar collectors can still maintain efficient performance, albeit with slight effects. The primary consequence of pollution on solar collectors is the diminished amount of sunlight reaching their surfaces. This is due to the presence of pollutants like smog, dust, and particulate matter in the air, which obstruct and disperse sunlight. The decreased sunlight reaching the collectors can result in a decline in overall energy output. However, advancements in solar technology have facilitated the creation of more productive solar collectors that can generate a substantial amount of energy even in polluted areas. One method of mitigating the effects of high pollution levels on solar collectors is regular cleaning and maintenance. By ensuring that the collectors remain clean and devoid of dust and debris, their performance can be optimized. Additionally, adjusting the orientation and tilt angle of the collectors can maximize sunlight absorption and compensate for the reduced sunlight caused by pollution. It is important to note that the impact of pollution on solar collectors can vary depending on the type and severity of pollution, as well as the specific design and efficiency of the collectors. In certain cases, pollution can have a more significant influence on the performance of solar collectors, particularly if the pollution contains heavy metals or chemicals that can accumulate on the surface of the collectors. Overall, despite the slight reduction in performance caused by high pollution levels, solar collectors remain a viable and sustainable energy source in areas with such conditions. With proper maintenance and efficient design, solar collectors can continue to harness the power of the sun and contribute to renewable energy generation, even in polluted environments.

Q:Can solar collectors be used for heating theaters and concert halls?: Yes, solar collectors can be used for heating theaters and concert halls. Solar thermal systems can efficiently capture sunlight and convert it into heat energy, which can then be used to provide heating for indoor spaces. By utilizing solar collectors, theaters and concert halls can reduce their reliance on traditional heating systems and lower their energy costs while also contributing to a more sustainable and environmentally-friendly approach to heating.

Q:Can solar collectors be used in hydroelectric power plants?: Solar collectors and hydroelectric power plants serve different purposes and operate on different principles, preventing their direct use together. Solar collectors are specifically designed to convert solar energy into thermal energy, typically for heating water or generating electricity through solar thermal power generation. On the other hand, hydroelectric power plants generate electricity by utilizing the kinetic energy of flowing or falling water to drive turbines. However, there are instances where solar energy can be combined with hydroelectric power. For instance, solar energy can power various auxiliary systems in a hydroelectric power plant, such as lighting, sensors, or control mechanisms. By doing so, the overall energy consumption of the plant can be reduced, leading to improved efficiency. Furthermore, solar power can also be integrated with pumped-storage hydroelectric power plants. These plants store excess energy by pumping water from a lower reservoir to a higher one during times of low demand. Later, when demand is high, the stored water is released to generate electricity. During the low-demand periods, solar energy can be used to power the pumps, decreasing reliance on the grid and creating a more sustainable operation. To summarize, even though solar collectors cannot be directly used in hydroelectric power plants, solar energy can still contribute to their efficiency and support auxiliary systems. Additionally, the integration of solar power with pumped-storage hydroelectric power plants can result in a more sustainable and efficient energy system.

Q:Are there any aesthetic considerations with solar collectors?: Yes, there are aesthetic considerations with solar collectors. Many people are concerned about the visual impact of solar panels on the appearance of their homes or buildings. However, manufacturers have made efforts to design solar panels that blend in with the architecture or surroundings, offering more aesthetically pleasing options. Additionally, some innovative solar technologies, such as solar roof tiles or transparent solar windows, aim to integrate solar power generation seamlessly into building designs, addressing aesthetic concerns.

Q:Can solar collectors be used for air conditioning?: Yes, solar collectors can be used for air conditioning. Solar thermal collectors can harness the sun's energy to heat air, which can then be used for cooling purposes through absorption or desiccant cooling systems. Additionally, solar photovoltaic panels can generate electricity to power conventional air conditioning units, reducing reliance on grid electricity.

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