Energy-saving water heater of gas stove

Abstract

The invention, which belongs to the technical field of the water heater, discloses an energy-saving water heater of a gas stove. The water heater comprises a gas stove heat exchanger. A heat collection water tank is arranged above the gas stove; a heat collection water inlet pipe, a heat collection water outlet pipe, and a heat exchanger are arranged inside the heat collection water tank; and a pressure discharge pipe is arranged at the upper end of the heat collection water tank. A water outlet port and a water inlet port of the gas stove heat exchanger are respectively connected with the heat collection water inlet pipe and the heat collection water outlet pipe of the heat collection water tank by connecting water pipes. A water inlet pipe and a water outlet pipe of the heat exchanger of the heat collection water tank are connected with water consumption equipment and water supply equipment. Because of the two-times heat exchange way of the gas stove heat exchanger and the heat exchanger of the heat collection water tank, the heating water is not contaminated by accumulated water in the heat collection water tank. The heat collection water tank can collect the heat energy radiated by the gas stove continuously. With the pressure discharge pipe arranged at the top of the heat collection water tank, the air pressure in the heat collection water tank is consistent with the atmospheric pressure, so that the damage of the heat collection water tank due to expansion of the hot water can be prevented. According to the invention, the energy-saving water heater has advantages of safe usage, high hygiene, and energy conservation.

Description

technical field [0001] The invention relates to the technical field of hot water systems, in particular to an energy-saving water heater for a coal stove. Background technique [0002] Coal stoves are widely used at present. During use, they are used for domestic fires such as cooking and boiling water. Coal stoves generally do not go out at night, but only control their burning speed. Therefore, it is used normally during the day and the combustion process is controlled at night. A large amount of heat energy radiated by the periphery of the coal stove is emitted and cannot be well utilized, which is a great waste of energy. Contents of the invention [0003] The invention provides an energy-saving water heater for a coal stove, which can solve the above problems and effectively recycle and utilize the heat energy emitted by the coal stove. [0004] The coal stove energy-saving water heater provided by the present invention comprises a coal stove shell, a...

AI Technical Summary

Problems solved by technology

Therefore, when it is used normally during the day and the combustion process is controlled at night, a large amount of heat energy radiated from the periphery of the coal stove is emitted and cannot be well utilized, which is a great waste of energy.

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