It is necessary to replace the vent cap or replace the valve at the vent.
Abnormal water leakage from the sewage outlet above the hot water storage tank of the water heater is mainly due to abnormal clogging. Remove the drain plug, clean the charger inside, repack the sealing material and tighten the gasket.
The leakage of the waste water outlet of the solar water heater may be caused by the aging and damage of the rubber pad inside due to long-term exposure to sunlight. It is recommended to go to a specialty store, buy a mat, replace it yourself, and then be able to use it normally to ensure that it will no longer leak. Could you take it apart first to see if the seal has aged? If the battery has aged, replacing it will solve the problem.
Use of solar energy
Solar energy generally refers to the radiant energy of sunlight. Solar energy is a renewable energy source in the broad sense. is the source of many energies on earth, such as wind energy, biomass energy, tidal energy, water potential energy, etc. The basic methods of using solar energy can be divided into four categories: thermal light use, electric light use, chemical light use, and biological light use . Among the four types of solar energy utilization methods, light-to-heat conversion technology is the most mature, has the most products, and is relatively inexpensive.
Such as: solar water heaters, water boilers, dryers, solar cookers, solar greenhouses, solar rooms, solar desalination devices and heating and cooling devicessolar ent, etc. Solar thermal power generation has a higher solar energy conversion efficiency than photovoltaic power generation, but its application is not yet common. In photothermal conversion, the application of solar water heaters has the widest application range, the most advanced technology and the best economy.
Photothermal use: It collects energy from solar radiation and converts it into thermal energy by interaction with matter for use. Currently, the most commonly used solar energy harvesting devices include flat plate collectors, evacuated tube collectors and focused collectors. Solar Power Generation: Large-scale use of solar power in the future will be used to generate electricity. There are two main ways to use solar energy to generate electricity:
① Light-heat-electricity conversion. In other words, the thermal energy generated by solar radiation is used to produce electricity. Generally, a solar collector is used to convert the absorbed thermal energy into steam as the working fluid, and then the steam drives a turbine to drive a generator to produce electricity. The first process is light-to-heat conversion, and the second process is heat-to-electricity conversion.
②Light-electricity conversion. Its basic principle is to use the photovoltaic effect to directly convert solar radiation energy into electrical energy. Its basic device is a solar cell.
Photochemical use: This is a photochemical conversion method that uses energy from solar radiation to directly split water to produce hydrogen.
Photobioutilization: solar energy conversion processn biomass through plant photosynthesis. Mainly include fast-growing plants (such as firewood forests), oilseed crops and giant algae.