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Why should we choose regenerative electric boilers for heating?
Release Time:
2022-04-19
There are two types of electric boilers, one is direct heating type, that is, ordinary, plug and play; The other is a regenerative electric boiler, which is an energy-saving electric boiler. It uses low-cost electricity at night to store heat and energy, which is released in the form of heat, hot water, and hot wind during peak daytime electricity consumption for users to use. The operating cost is much lower than that of the direct heating type.
The regenerative electric boiler is a new type of high-efficiency and energy-saving electric heating product launched in accordance with the policy of the electric power department to encourage electric heating during low valley periods and enjoy preferential electricity prices. With the gradual elimination of coal-fired boilers, whether for household heating, centralized heating in hotels, office buildings, factories, residential areas, or school heating, the use of electric boilers for natural gas boilers is becoming increasingly common due to problems such as limited prices and supply of pipelines or natural gas.
There are two types of electric boilers, one is direct heating type, that is, ordinary, plug and play; The other is a regenerative electric boiler, which is an energy-saving electric boiler. It uses low-cost electricity at night to store heat and energy, which is released in the form of heat, hot water, and hot wind during peak daytime electricity consumption for users to use. The operating cost is much lower than that of the direct heating type.
For electric boiler heating, it is recommended that you give priority to selecting regenerative electric boilers, as they have obvious advantages over ordinary electric boilers.
Firstly, the heating cost is more than 40% lower than that of direct heating. Taking the heating of office buildings with different heating areas as an example, the differences in the operating costs of two types of electric boilers are compared through data.
Calculation description:
The heating load index is calculated as 80w/s. In the actual selection process, this value should be selected based on various objective conditions such as local climatic conditions, office building materials, structures, and so on.
2. The low valley electricity price is 0.3-0.4 yuan/kWh, and the flat peak electricity price is 0.8 yuan/kWh.
3. The heat storage time is calculated as 8h, and the operation cost is calculated as 24h heating cost.
As can be seen from the table above, under the same heating area, the heating cost of regenerative electric boilers is far lower than that of direct heating boilers.
Secondly, regenerative electric boilers are more intelligent and flexible in responding to heating needs. It is a fully automatic and intelligent control system that can achieve time-sharing and segmented heating, as well as simultaneous heat storage and heating, which can more flexibly meet the heating needs of users and avoid necessary heating waste (for example, centralized heating is 24-hour continuous heating, and the charging standard is relatively rigid). Due to intelligent control, regenerative electric boilers do not require a dedicated stoker and manual duty.
Thirdly, innovative technologies are adopted for thermal storage electric boilers to ensure effectiveness. There are many innovations in thermal storage electric boilers, such as:
1. Practice the improved solid heat storage technology: the heat storage temperature is 800 high, the thermal efficiency is high, the output is sufficient, and the heating effect is better. It is currently a stable electric boiler.
Ensure that the water and electricity separation technology can be used in flammable and explosive situations, and ensure that the fire safety inspection is passed: water and electricity separation, safe operation, can be used in workshops with high safety requirements.
Intelligent CNC technology that meets the user experience: temperature control design, no manual operation, multiple alarm settings, saving time, effort, and money.
The above is the reason why everyone chooses regenerative electric boilers. Are you clear?
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We specialize in the research and development and production of clean heating products such as solid electric energy storage heating devices, high-voltage electrode boilers, air waste heat recovery machines, electric coal substitutes, wind power heating, and peak shaving.
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