Application Of Solar Energy Circulation System in Wall Insulation
(Introduction of the "wall circulation system and solar energy installation" system)
3. System feasibility and advantage analysis
3.1 Feasibility analysis
Compared with the traditional thermal insulation method, the wall circulation system and solar energy installation have the advantages of energy saving, green environmental protection and applicability.
1)Place a water guide pipe in the pre-supported cavity of the cement brick block as a carrier of heat conduction.
2)Connect the installed water pipe to the main pipe (60mm) of the water outlet through the multi-port to indirectly connect with the water storage.
3)Install an electric heater in the solar water storage to facilitate the heating of the water when there is no solar energy on a cloudy day (auxiliary function) .
4)Use the same method to connect the water inlet of the pump .
5) Add protective measures to the roof piping system (pipes are placed in the roof) The wall pipes are fixed and protected by grouting (cement mortar) (reinforce the pipes, avoid the second (Second maintenance) .
6)Combined with the entire system, conduct modular experiment and assessment, and compare with the expected results to judge whether it is qualified.
7)The environmental protection, energy saving and heat preservation system has a simple structure and convenient operation. It can effectively reduce the cost of building wall insulation. It can be widely used in ordinary civil buildings, and can also be widely used in ecological park buildings, office buildings, tourist buildings, etc. Highlight the theme of energy saving and environmental protection.
3.2 Advantages of the circulation system compared with traditional insulation measures
1) The "infiniteness" of solar energy reserves: the energy emitted by the sun per second is about 118668kw[5]. The total amount of solar energy reaching the surface of the earth in one year is equivalent to about 12046596 trillion tons of standard coal, which is one of the world's major proven energy reserves. Ten thousand times. Solar energy has inexhaustible "infinity".
2) Universality of Existence: Compared with other energy sources, solar energy has the universality of existence in most areas on the earth and can be used on the spot[9]. This provides a bright prospect for countries and regions lacking conventional energy to solve energy problems.
3) Cleanliness of use: Solar energy, like clean energy such as wind energy and tidal energy, almost does not produce any pollution when it is developed and utilized.
4) Economics of utilization: The economics of solar energy utilization can be viewed from two aspects: one is that solar energy is inexhaustible, and no “tax” is levied when receiving solar energy, and it can be used anywhere; the other is in the current technology At the development level, solar energy utilization is not only possible but also feasible. Therefore, solar energy is an inexhaustible, inexhaustible, cheap, environmentally friendly and safe energy source for human beings.
5) The combination of solar energy and wall insulation system has created a new direction for the use of solar energy. It uses solar energy to heat water and circulate in the wall to achieve the effect of insulation. It has many beneficial benefits of environmental protection, energy saving and high efficiency.
6) The installation is simple, the maintenance is convenient, it can replace various thermal insulation devices in the existing market, and the energy consumption is low, and the environmental pollution is smal.
4. System benefit analysis
4.1 Economic benefits
The cost of this wall insulation system is not high, and it is necessary to pre-lay the insulation water pipes during the construction of the house. However, the service life is longer than that of the existing wall insulation system, and it only needs regular maintenance and repair, and the maintenance cost is included, besides, the cost is relatively low. And the device has obvious ecological benefits. In the process of use, most of the solar energy is used to heat the water body without the need to consume a large amount of electrical energy.
This has huge economic benefits under the current background of huge electrical energy consumption. General thermal insulation cost: electricity cost: 100×12=1200 CNY; material cost: 10000 CNY; solar system insulation cost: electricity cost: 80×12=960 CNY; material cost 5000 CNY. Remarks: A savings of 5140 CNY per year, equivalent to the price of two ordinary household air conditioners.
4.2 Social benefits
This new type of wall insulation device fully embodies the "Green, Energy-saving and Recycling" concept of life in this era, and it also reflects the national "Sustainable Development" strategy. Its promotion and popularization can effectively reduce energy consumption and ease power station pressure has a positive and beneficial impact on the development of the country and society.
4.3 Ecological benefits
The entire wall insulation device is powered by solar energy, and the insulation effect of the entire system is significant, which can reduce the continued operation of the air conditioner, thereby effectively reducing the emission of freon, and has great benefits for improving the quality of the atmosphere. At the same time, the water in the device, the circulation of water has greatly reduced the waste of water resources. In short, the entire device played a benign role in ecology.
5. Market prospect development research
Wall insulation materials sold on the market today have great defects. Compared with this insulation system, the performance and structure are not advanced, and there is not much value[8]. The solar circulation insulation system has a scientific and reasonable structure, strong wall insulation effect, simple installation and convenient maintenance. It can replace the existing market. Various thermal insulation devices with low energy consumption and little environmental pollution. After entering the market in the future, a large number of economic and ecological benefits can be obtained.
6. Conclusion
Aiming at the problem of wall insulation, the circulation insulation system is designed with unique structure and high efficiency. This self-heating wall[9] with heating function has strong practicability. It is delivered to the wall of the house through the water pipe of two calibers, increasing the temperature of the wall and maintaining the room temperature. This hybrid system improves safety, stability, cost savings, and overall energy utilization. It has positive significance for reducing waste of building materials, improving environment, and strengthening wall insulation. Changed how the solar energy is used.
