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Electric water heater and water supply and discharge device for same

A technology for electric water heaters, water supply and drainage, applied to fluid heaters, lighting and heating equipment, etc., can solve the problems of heavy workload, inconvenient cleaning and maintenance of electric water heaters, complicated operation, etc., and achieve the effect of convenient operation

Inactive Publication Date: 2014-10-22
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned drainage method has a large workload and complicated operation, which requires professionals to operate, and it is not convenient for users to clean and maintain the electric water heater by themselves.

Method used

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  • Electric water heater and water supply and discharge device for same
  • Electric water heater and water supply and discharge device for same
  • Electric water heater and water supply and discharge device for same

Examples

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0025] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...

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PUM

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Abstract

The invention discloses an electric water heater and a water supply and discharge device for the same. The water supply and discharge device comprises a body portion, a sliding water retaining piece and a driver. A chamber is formed inside the body portion, a first connector and a second connector communicated with the chamber are arranged at the upper end of the body portion at an interval along the horizontal direction, a third connector matched with the first connector in the vertical direction is arranged on the body portion, and a fourth connector matched with the second connector in the vertical direction is arranged on the body portion. The sliding water retaining piece can slide in the chamber in the horizontal direction, when the sliding water retaining part moves to the position connecting the first connector and the second connector, the second connector and the fourth connector are disconnected, and when the sliding water retaining part moves to the position disconnecting the first connector and the second connector, the second connector and the fourth connector are connected. The driver is connected with the sliding water retaining piece so as to drive the same to move along the horizontal direction. The water supply and discharge device for the electric water heater is quite convenient to operate.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a water supply and drainage device for an electric water heater and the electric water heater. Background technique [0002] During the use of the water storage type electric water heater, its liner is in a state of being filled with water for a long time. Due to the difference in water quality in various places, the inner tank of the water storage electric water heater is easy to deposit dirt, which not only affects the water quality, but also affects the thermal efficiency of the internal heating elements. Therefore, the water storage type electric water heater needs to regularly discharge and clean the sewage in its inner tank during use. In the prior art, when draining or cleaning the storage-type water heater, professionals must use special tools to open the drain hole bolts arranged outside the storage-type water heater, and disassemble the magnesium rods fixe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/16
Inventor 徐旻锋郑仪军尹忠王明孙健吴树勇
Owner WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
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