Top ten brands of household heat exchangers
1. Shi Lan?
Lanzhou Shi Lan Heat Exchanger Co., Ltd., one of the top ten brands of heat exchangers, was established in 1953. It is a famous brand product in Gansu Province, a high-tech enterprise in Gansu Province, a member of the National Technical Committee for Pressure Vessel Heat Exchangers, and an enterprise under Shi Lan Group specializing in the research, development, design, production and service of plate heat exchangers.
2.THT？
Siping Juyuan Hanyang Plate Heat Exchanger Co., Ltd. is one of the top ten brands of heat exchangers, one of the world's leading heat exchanger suppliers, a global service enterprise dedicated to the research and development and production of heat exchanger products, and a large domestic heat exchanger product manufacturer.
3. Vickers.
Siping Vickers Heat Exchanger Co., Ltd., one of the top ten brands of heat exchangers, was founded in 1963. It is a national key high-tech enterprise, a high-tech enterprise in Jilin Province, a member of China Shipbuilding Industry Association, a core member of Vickers International Group, and one of the largest and most functional professional heat exchanger manufacturers in Asia.
4. Michelle Hi-Tech?
Gansu Michelle Petrochemical High-tech Equipment Co., Ltd., one of the top ten brands of heat exchangers, was established in 1960. It is a listed company, a key high-tech enterprise of the National Torch Program, a pioneer of petrochemical equipment in China, a pioneer of offshore and desert petroleum equipment in China, and a modern high-tech enterprise with state holding and diversified property rights.
5. Alfa Laval?
Alfa Laval (Shanghai) Technology Co., Ltd., one of the top ten brands of heat exchangers, was established in 1883. It is a large multinational group enterprise, a leading brand in the international heat exchanger industry and an internationally renowned heat exchanger manufacturer, occupying a leading position in the global heat exchanger market.
Basic knowledge of household heating heat exchanger
1, the principle of domestic heating heat exchanger
If the heat exchanger is connected in series to the heating pipe, the high-temperature hot water and tap water in the radiator (which must not be mixed) will exchange heat inside the equipment without affecting the heating. Tap water absorbs the heat in the hot water of the radiator, and the water temperature quickly becomes higher. Use the heat of radiator to heat tap water? 30℃—65℃? Domestic water.
2. Characteristics of domestic heating heat exchanger
1. No gas, no electricity, zero cost consumption. As long as you have a radiator at home, you can use the heat of the radiator to heat the water into domestic hot water at 30℃~65℃ to meet all aspects of your daily life;
2. Small size, exquisite appearance, high heat conversion efficiency, the difference between tap water outlet temperature and water temperature in radiator is only about 5℃, and the effect is very good;
3. It can be used as a heat engine, and the water temperature is constant and continuous to meet daily needs;
4. Made of food-grade stainless steel, it never rusts, has strong corrosion resistance, and is safe, secure and stable;
5. Patented vortex channel design, no scaling, zero resistance, and special filter screen to prevent blockage.
3. Price of domestic heating heat exchanger
A better brand heating heat exchanger is more expensive, reliable in quality, guaranteed and safer to use.
4. Cleaning method of household heat exchanger
If the dirt is mainly sediment, regular on-site backwashing is the simplest and most effective method. Chemical treatment must be carried out, and weak acid cleaning agent (5% phosphoric acid or oxalic acid solution is enough) can be purchased.
Matters needing attention
1. A filter must be installed at the heat source water inlet of the heat exchanger to prevent the heat exchanger from being blocked.
2. During installation, ensure that hot water and cold water enter the heat exchanger in opposite directions.
3. When it is not used for a long time, the accumulated water in the heat exchanger should be discharged to prevent freezing at low temperature or corrosion at high temperature.
4. If the heat exchange efficiency of the heat exchanger decreases, it should be cleaned and descaled in time.
Conclusion: The above is the working principle and characteristics of domestic heating heat exchanger. While understanding these, we should also pay attention to the matters needing attention in using household heat exchangers, and use them under the premise of safety. At the same time, the installer should be reminded to install and debug correctly, and remember to clean and do descaling after daily use.
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