Solar Collector Used in Extremely Cold Region of Siberia for Greeen House of Belaya Dacha Group

Product Description

Solar Collector Used in Extremely Cold Region of Siberia for Greeen House of Belaya Dacha Group 

Specifications:

1. Matieral: Black Ceramic, vanadium-titanium
2.eco-friendly,high thermal resistance, corrosion-resistant
3.patent product:

Description: New Black Ceramic Solar Panel , also named "solar thermal collector, solar panel system, solar water heater, flexible solar panel".

It with reliable quality (Stable heat absorption layer of vanadium tailings), high thermal conversion efficiency (more than 6% higher than that of vacuum tube collector), long life (100 years service life), low cost (1/5 of general flat-plate collectors) .

In the next few years, in the civil and public buildings heating, agricultural and sideline products processing, salt lake brine evaporation, and other fields, flat solar collector, with its advantages of  high quality, high performance, low cost, long life will gradually become the mainstream of the market products.

Test Results
No	Test Item	Technical Requirement	Rated Value	Standard Authorized Value	Measured Value	Item Conclusion	Energy Efficiency Level Conclusion
1	Energy efficiency coefficient (CTP)	In accordance with GB26969	/	Top Grade:CTP>=0.45; Second Grade:0.28<=CTP<=0.45;      Three Grade:0.10<=CTP<=0.28	0.47	Top Grade	Top Grade
2	Useful daily heat gain	In accordance with GB/T19141     Unit:MJ/	/	>=6.6	7.2	Up to standard
3	The average heat loss factor	In accordance with GB/T19141     Unit:W/(m³·K)	/	<=16	11	Up to standard

Advantages of ceramic solar thermal colletor
1.High heat transfer efficiency
2.The sunlight absorption rate is 0.94(AI1.5)
3. Heat gain :8.6MJ
4.Low cost meatrial
5.Eco-friendly, energy conservation,
6.Can be integrated with building;
7.With roof tile external form, no damage to the building's overall aesthetic appearance
8.Ceramic material fired in high temperature , long service time:100years as the building;
9.Wtih scientific and rational design heating system,  low rate of fault, easy maintenance
10. Can be used in extremely cold and hot weather areas.
11.Can be used for house heating, greenhouse heating, sea farming, food processing
12.Chinese patent; and international patent

Comparing of Different Material Collectors

Compare items	flat solar collector	black ceramic solar collector	Remarks
Material	Coppermine.,bauxite	petuntse,Vanadium slag	big difference from storage volume and transportation distance
construction	copper pipe welding,copper and aluminium fin plate	ceramic hollow plate	the construction related to the material
Collector heat conduction	The material has good heat conduction ,Remote thermal conductivity	The material has not very good heat conduction ,close thermal conductivity	based on the materials and construction
sunlight utilization of unit area	noon>80%	noon>80%	NULL
availability of hot water	100%	100%	NULL
energy consumption	high	low	different essence of sintering and melting
Product Cost	high	low	ceramic without processing
Life	15-25years	main accessory>50years	Ceramics, cement life without time limit
Coating	easy aging	aging resisting	the ceramics with high-performance stability
Corrosion	welded junctions,metal girders,shell easy to rust corrosion	Inorganic materials against corrosion	Inorganic materials, not oxidation,the using environment without chemical reaction
Volume reduction blockage	copper pipe is expensive,flow tube is fine,tortuous and easy narrowing	flow tube is wide,straight,loop resistance is small,the impact of scale is small	NULL.
External damage	Tempered glass can be used to protect	Tempered glass can be used to protect	Tempered glass with high-strength
Efficiency	30-50%	30-50%	Null
Efficiency decay	because of the coating aging,fine flow tube and the increasing scale,efficiency is decreased	black ceramic layer is not aging,wide flow tube,the impact of scale is small,efficiency is decreasing resistant	Related to the impacts of material,construction and manufacturing process
Dual circulating medium	enery conversion impact efficiency,increase the cost,we have no choice but to use	the hot water of the collector can be released and used, we can also don't use dual circulating medium	Heat pipe principle,low-boiling phase change material,antifreeze liquid
whether its life same as the building	no	yes	the ceramics and cement with long life
the cost of the collector body	high	low	the difference between copper aluminium glass ,ceramic
System cost	high	low	inorganic material water tank