Compound cascade heating energy-saving heating device

Abstract

The invention discloses a compound cascade heating energy-saving heating device. In order to overcome the defects of low thermal efficiency, high cost, high power consumption, and high operating cost of the existing indoor heating system, the water heating device consists of at least two interconnected separate water heaters; at least two heating elements are arranged in each separate water heater; an inlet mechanism and an outlet mechanism are arranged at two opposed corners of the separate water heaters or beside two opposed corners. The heating device is mainly used for household and office heating, a test result shows that only 3000 watt is needed, the heating device saves 60% of energy compared with like products, 0.5 tons of water is consumed for 24 hours, the heating time is reduced by 50%, energy efficiency is obviously improved, the purchase cost is reduced by more than 70 percent, and the operating cost is reduced by more than 50%; and the heating device is safe, efficient, environmental-friendly, can be used for 24 hours, is not limited by small area, can provide hot water to household.

Description

technical field [0001] The invention relates to a heating device, in particular to a compound cascade heating energy-saving heating device. Background technique [0002] Existing heating systems that use coal as fuel for indoor heating have low thermal efficiency, high cost, and high operating costs, and cannot meet the individual requirements of a single family; existing air conditioners that use electricity as energy have high purchase costs and low power consumption. Large, poor thermal effect, poor heating comfort, high operating costs, and the cost and comfort of large-scale family use are not ideal. At present, the price of products on the market is between 15,000-20,000 yuan, which is high in price, high in power, and consumes a lot of energy. Contents of the invention [0003] The purpose of the present invention is to address the above-mentioned shortcomings and provide a compound cascade heating energy-saving heating device, which is suitable for use in homes an...

AI Technical Summary

Problems solved by technology

[0002] Existing heating systems that use coal as fuel for indoor heating have low thermal efficiency, high cost, and high operating costs, and cannot meet the individual requirements of a single family; existing air conditioners that use electricity as energy have high purchase costs and low power consumption. Large, poor thermal effect, poor heating comfort, high operating costs, and the cost and comfort of large-scale family use are not ideal

At present, the price of products on the market is between 15,000-20,000 yuan. The price is high, the power is large, and the energy consumption is high.

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