Energy-saving electric water heater

A technology for electric water heaters and heaters, which is applied in the direction of fluid heaters, lighting and heating equipment, etc., and can solve problems such as increased electricity bills, inability to provide sufficient hot water, and large power consumption

Inactive Publication Date: 2012-04-18
苏子祥
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Problems solved by technology

The disadvantage is that when the water temperature in the water storage tank is lower than a threshold value, the electric water heater will start the heating pipeline in the water storage tank to heat the water to the rated temperature, such as 65°C, or lead the water out of the water storage tank to be heated by the heater. Return to the water storage tank, which will consume electricity and increase electricity bills, and the outside of the water storage tank needs to be covered with multiple layers of heat insulation materials
In addition, other types of storage-type electric water hea

Method used

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Embodiment Construction

[0019] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0020] figure 1 Shows the first embodiment of the electric water heater of the present invention, as figure 1 As shown, the electric water heater includes a first heater 1, a second heater 12, a water storage tank 2, a first temperature sensor 6b, a third temperature sensor 6c and a microcomputer controller 3, the first heater 1, the second heater 12 have mutually different output power, the figure 1 In the process, cold water enters the cold water pipeline 10 of the electric water heater through the water inlet 4, and the heater 1 heats the cold water into hot water, and the first temperature sensor 6b installed at the end of the cold water pipeline 10 ...

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Abstract

The invention discloses an energy-saving electric water heater, which comprises one or more heaters, a water storage trough, a plurality of temperature sensors and a microcomputer controller, wherein the heaters are used for heating the cool water to hot water; the water storage trough is used for storing the hot water; the temperature sensors are used for detecting the temperature of the water in pipelines of different areas of the electric water heater; and the microcomputer controller is used for receiving a water temperature signal and for controlling at least one of the heaters to output the power. The energy-saving electric water heater can reduce the consumption of the electric energy, can store sufficient hot water and can instantly supply hot water.

Description

technical field [0001] The invention relates to an electric water heater, in particular to an energy-saving electric water heater capable of reducing power consumption, having sufficient hot water storage capacity and capable of providing hot water in real time. Background technique [0002] Existing electric water heaters are divided into storage type electric water heaters and instantaneous electric water heaters. The water storage type electric water heater stores hot water in a water storage tank, and the user turns on the faucet to mix the hot water and cold water into warm water at a suitable temperature. The disadvantage is that when the water temperature in the water storage tank is lower than a threshold value, the electric water heater will start the heating pipeline in the water storage tank to heat the water to the rated temperature, such as 65°C, or lead the water out of the water storage tank to be heated by the heater. Return to the water storage tank, which ...

Claims

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Application Information

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IPC IPC(8): F24H9/20
Inventor 苏子祥
Owner 苏子祥
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