An electric boiler is a type of boiler where steam is generated using electricity, rather than through the burning of fuel sources. The boiler is used to produce steam for process purposes in many locations, such as laundry, food processing plants and hospitals. Although they are more expensive to run than gas or oil-fired boilers, they are popular because of their simplicity and ease of use. Due to the large currents required, they are typically run from a three phase power supply. They convert electrical energy into thermal energy with an efficiency of nearly 100% but the overall thermal efficiency is variable, depending on the efficiency by which electricity is generated.
Video Electric steam boiler
Make steam with electric boiler
The process of creating steam with electric boilers is quite simple. Electricity is run through a heating element that acts as an inhibitor to create heat through resistance. Water from the tank system or tank is then drained or near these heat elements in a pipe or tank, heating the water to a suitable temperature, then making the water hot enough to boil and become saturated vapor, to the point where saturated vapor is transported wherever it is needed through a steam pipe that comes out of the body of the electric boiler. Electric steam boilers work in a very similar way to firing a heated boiler with the exception of what heats the water.
Maps Electric steam boiler
Benefits
Some experts who work with boilers everyday feel that electric boilers are actually superior to heated boiler fuels in some way. Experts say that using an electric boiler is actually cheaper than using a heated boiler with fuel, while also probably much more environmentally friendly. Electric boilers also require less equipment to be installed than traditional boilers that help reduce the upcoming high installation costs with fuel-heated boilers. Electric boilers can fit into smaller areas due to the way they are built and the lack of required parts that the boiler fuel heater needs to operate.
Safety of the electric boiler operation over heated boiler fuel
Traditional boilers, which are heated with fuel generally require several different parts to operate successfully. In contrast, electric boilers are relatively simple devices. In addition, since electric boilers do not use complex heat exchange forms, electric boilers do not contain the many potential hazards that are normally present in heated fuel boilers. Electric boilers are also generally easier to maintain because they do not require tube replacements that are often required by fuel-heated boilers, because of soot and fuel residue, or the maintenance of fires required for fuel-heated boilers. Electric boilers have smaller carbon footprints than their traditional cousins: steam boilers that are heated fuel, and require less space overall making them a good choice for smaller operations that require boilers.
Other benefits
Some other benefits that may have to be considered are sustainability due to their low maintenance requirements, the selling power because of the better green idea, the regulations because it is not dangerous to run than the traditional heated flame boiler.
Sustainability
Electric steam boilers are more sustainable than their cousins, more tradition of lighting a boiler heater. They are more sustainable because they do not require a lot of energy to put in them for efficient operation at capacity. This is because there is not much energy lost when the heat transfer from the heater to the water occurs, unlike traditional heating boiler heat where there is a large amount of energy loss due to the way the fire should continue to burn. and healthy. Selling power: Electric steam boilers are much more valuable than ordinary boilers for people who will use them for small applications as they can be sold with the idea that green and healthier for the environment that buys and operates boilers that are heated by fire.
Disadvantages
Electric boilers are sometimes viewed as low by some experts for several factors. These factors stem from the fact that electricity used to power an electric boiler must be generated somewhere. As well as the use of electricity it is not free especially given that most electric boilers require a lot of electricity to run at an efficient and full capacity, which adds up on the problem of using it to boil water. Generating the power needed to run an electric boiler can create a lot of pollution or emissions when compared to burning fuel in a traditional boiler. Electricity is expensive, and with an estimated increase in electricity prices, its use in an electric kettle will come at a great price. Although there is an argument that in the event of a power outage, or brownout, the boiler will become unusable, in relation to the gas boiler, in fact, both systems require an external power source to run such for pump and valve operation and control.
Potential future
Some people feel that electric boilers will be competitive in the market for years to come, because of the efficiency, and the facilities provided by the electric boilers over traditional heated boilers. Experts also feel that electric boilers have great marketing power, which will greatly help keep them relevant in the industry. Electric boilers also have lighter regulations than boilers that are heated by fire, which can make them an attractive option for some potential buyers.
See also
- Electric steam locomotive
- Steam generator (train)
- Boiler Electrode
References
Source of the article : Wikipedia