Cases

Introduction:The space energy water heater adopts innovative application of air-conditioning heat pump technology, adopts a heat pump and water level control device at the bottom of the horizontal storage tank, and detects the water temperature in the water tank through a temperature controller, intelligent control module, etc., when the temperature does not meet the user's set requirements The heat pump heating is automatically put into operation and is still available in rainy weather.  In terms of electrical control, the electrical connection with the heat pump includes the central controller, temperature control, circuit control, and water level control.  The product of the project innovative applies the working principle of the heat pump applied to heating and cooling air-conditioning to solar auxiliary heating and control, greatly improving energy utilization, low energy consumption, easy use by users, simple control, and cost-effective.  Practice has shown that the operating cost of the heat pump to produce hot water at 10-35 degrees Celsius is extremely low, about one-fifth of that of a gas water heater. It has significant safety, environmental protection, and energy-saving effects. It fully realizes photovoltaic complementation and can supply hot water around the clock.A. High efficiency and energy savingCompared with traditional solar powered auxiliary heating, it saves 4 times of electricity;Compared with electric water heaters, it saves 15 times of electricity;Compared with gas water heater, it saves 13 times of cost;Compared with heat pump water heaters, it saves electricity 3.7 times.B. Safety and environmental protectionThe vacuum tube adopts high borosilicate special glass, and the heat absorption efficiency is as high as 95%. The water temperature can reach up to 100℃;There is no electric heating in the hot water storage tank to prevent leakage accidents;There is no danger of poisoning or explosion caused by fuel leakage;There is no emission of any toxic and harmful gas.C. Intelligent automatic operationThe space energy water heater is controlled by a microcomputer and runs fully automatically, with good stability;The top water method is adopted to take hot water, which has strong reliability;Hot water is supplied 24 hours a day, which effectively solves the shortcomings of traditional solar energy that only hot water and insufficient water are available at night.D. Easy to installSmall size, installed in the open space, roof, etc., covering an area of 2 to 3 square meters;The space energy water heater operates at normal pressure, and the product is safe and durable

Introduction:Commercial hot water demand is very important for hot water/room heating projects in large places such as hotels, schools, hospitals, etc. Because the hot water demand for these places is counted by tons, you can save considerable energy and money in one year. The expenses are very staggering.At present, the most energy-efficient heating equipment are air /water source heat pump and solar water heaters. The former mainly absorbs the heat from the ambient air to produce heat, but requires a small amount of electricity to drive the compressor, and the latter directly absorbs the heat from the sun to produce heat. No electricity is needed. So, which one is more energy-efficient compared to the two?Answers: The energy savings of solar water heaters are closely related to the number of days in the sun. In 365 days a year, if the number of days in the sun is only about half, then the energy-saving effect of solar water heaters is twice that of electric water heaters. Because when there is no sun, solar water heaters can only be heated by electricity. The power consumption is very considerable. The energy efficiency ratio is far inferior to air energy. Air source heat pump requires a small amount of electricity to drive the compressor, and mainly absorb heat in the air to produce heat. Although the ambient temperature has a definite impact on the energy efficiency, it does not depend on the sky like solar water heaters. Even in a snowy day of minus ten Celsius, air source heat pump also can be operated, as cold weather the energy saving effect is also about 2-3 times than electric water heaters. If at above 0 Celsius, it consumes 1KW of electricity and can absorb more than 4 times heating capacity from the air. Therefore, compared with solar energy, air source is more economical, smarter and more worry-free.   Therefore, from the perspective of annual average energy efficiency, air source heat pump is preferable to solar water heaters. However, there are some places with high demand for hot water that uses both solar and air source devices are more efficient. Solar energy is used when there is sun, and air source is used when there is no sun as during night, so as to maximize energy-saving. Of course, solar energy plus air energy is only suitable for places with high demand for heating. Otherwise the high investment costs will be beyond budget.