Why to use electric boilers? detailed explanation of the characteristics of electric boilers

Why to use electric boilers? detailed explanation of the characteristics of electric boilers

Electric boiler is a kind of thermal mechanical equipment that uses electric power as energy source and uses resistance heating or electromagnetic induction heating to heat heat medium water or organic heat carrier (heat conduction oil) to a certain parameter (temperature and pressure) through the heat transfer part of the boiler. The definition of boiler in the regulations on Safety Supervision of Special equipment revised and promulgated by the State Council: boiler refers to the closed equipment in which the liquid is heated to a certain parameter and carries a certain pressure by using various fuels, electricity or other energy sources. Its scope is a pressurized steam boiler whose volume is greater than or equal to 30L. Pressurized hot water boilers and organic heat carrier boilers with outlet water pressure greater than or equal to 0.1MPa (gauge pressure) and rated power greater than or equal to 0.1MW. In other words, no matter what kind of fuel is used, the prescribed range is the same, but the fuel heat source is different. Electric boilers must also follow the provisions of the regulations on Safety Supervision of Special equipment.

For steam boilers with a volume greater than or equal to 30L, users must register with the local Bureau of quality and Technical Supervision for the use of the boiler, and accept the annual inspection of the license every year.

For steam boilers with a volume of less than 30L, we are accustomed to call them inspection-free small steam boilers (also known as steam generators) and do not need to apply for a license. For atmospheric hot water boilers, no matter how big the volume is, there is no need to apply for a boiler certificate.

Specific characteristics of Electric Boiler:

1. The design and manufacture of boilers shall be strictly carried out in accordance with the requirements of "Safety Supervision regulations for Steam boilers", "General Technical conditions for Industrial boilers" and "Technical conditions for Manufacturing Shell boilers".

2. Fully automatic intelligent control technology, no need for special personnel on duty. The working mode is flexible and can be set to manual or automatic mode.

3. The automatic operation period of the boiler can be set according to the needs, and several different working periods can be set in one day, so that the boiler can automatically start each heating group in time-sharing, and the heating group can be cyclically switched on and off, so that the service time and frequency of each contactor are the same, and the service life of the equipment is prolonged.

4. The controller automatically controls, calculates and tracks the water temperature or pressure, and can automatically start and stop the feed water pump and electric heating pipe when the load changes, or manually.

5, with a full range of protection functions, such as leakage protection, water shortage protection, grounding protection, steam overpressure protection, over-current protection, power protection, etc., boiler automatic protection, safe home.

6. Small boiler body, mechatronics, easy installation and connection; large boiler body and electronic control separate design to prevent the electrical control part from being affected by the high temperature of the furnace body, and ensure the stable operation of the electronic control devices.

7. Adopt low surface heat load electric heating elements which meet the requirements of JB/2379-93 and "Technical specifications of Metal Tubular Electric heating elements". The high quality electric heating wire jacket thickens the stainless steel pipe, the tube is filled with high purity magnesium dioxide powder, and the electric heating tube has a long service life. Each group of electric heating elements is connected by flanges, which has the advantages of simple structure, high mechanical strength, safety and reliability, convenient replacement and so on.

8. The compact structure, scientific and reasonable design and advanced manufacturing technology make the boiler occupy small space, facilitate transportation and save space.

9, no noise, no pollution, high thermal efficiency, the boiler body uses high-quality and efficient thermal insulation materials for heat preservation, low heat loss, energy saving and consumption reduction.

10. The boiler outer packaging adopts famous and excellent color plate package design, which is beautiful and generous in appearance and not easy to rust.

Fully automatic electric steam boiler / electric heating steam boiler is widely used in hospitals, schools, textile mills, clothing factories, clothing supermarkets, clothing factories, dry cleaners, restaurants, hotels, steamed shops, guesthouses, canteens, restaurants, food factories, beverage factories, bean products factories, meat factories, canneries, wineries, pharmaceutical factories, packaging factories, building materials factories, paint factories, beauty salons, bath centers, sauna, vegetable dehydration, steaming rooms and other places.

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