An electric water heater capable of maintaining fresh water quality and a fresh maintenance method for inner tank water
A technology for electric water heaters and tanks, which is applied to water heaters, fluid heaters, lighting and heating equipment, etc., can solve problems affecting the service life of electric water heaters, and achieve the effect of facilitating sewage maintenance and prolonging service life
Active Publication Date: 2017-04-05
GUANGDONG MACRO GAS APPLIANCE
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Problems solved by technology
In addition, since there are more or less impurities in tap water, if maintenance is not carried out for a long time, it will greatly affect the service life of the electric water heater.
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[0031] In order to further facilitate those of ordinary skill in the art to better understand the essence of the present invention, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0032] The electric water heater of the present invention provides users with a display panel for displaying the freshness of the stored water and an interactive operation panel for fresh water settings. Through the use time and the amount of water used, the system automatically evaluates the sanitation and cleanliness of the stored water, and the stored water The freshness of the fresh water is displayed to the user; on the other hand, in different states, the user can set the heating temperature, water storage and sewage discharge operation through different fresh water setting action operation modes. Recognition and enlightening intelligent control are carried out around the concept of providing users wi...
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The invention is an electric water heater that can maintain fresh water quality, including: a shell, an inner tank arranged in the shell, a water inlet pipe, an outlet pipe, and a drainage pipe connected to the inner tank, and an electric heater installed in the inner tank. , and a controller; characterized in that a first temperature sensor and a flow sensor are provided on the water inlet pipe, a second temperature sensor is provided in the inner tank, and a second temperature sensor is provided in the drainage pipe. A drainage valve is connected to the pipe; the controller is signal-connected to the electric heater, the first temperature sensor, the flow sensor, the second temperature sensor and the drainage ball valve. The controller is connected to a display panel and an operation panel. On the operation panel It is equipped with a fresh water setting button to facilitate users to independently perform sewage discharge and maintenance, thereby improving water health and the service life of the electric water heater. The invention also provides a fresh maintenance method for the inner tank water based on the above-mentioned electric water heater.
Description
technical field [0001] The invention belongs to the technical field of electric water heaters, and in particular relates to an electric water heater capable of maintaining fresh water quality and a method for maintaining fresh water in an inner tank. Background technique [0002] An electric water heater is a fluid heating device that uses electricity as energy for heating. It is usually divided into two types: storage electric water heaters and instantaneous electric water heaters. Due to the relatively large power of instant electric water heaters and high wiring requirements, it is difficult to ensure sufficient hot water for bathing in winter. At present, storage electric water heaters are the most used. [0003] The water storage type electric water heater usually includes components such as a shell, an inner tank, an electric heater, and a controller. The inner tank is used to pre-store a certain amount of hot water to ensure water consumption. However, during the use...
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IPC IPC(8): F24H1/20F24H9/20
Inventor余少言谌厚榕刘昌文覃海荣潘大伟
OwnerGUANGDONG MACRO GAS APPLIANCE