Sewage discharging method of water heater

A technology for water heaters and sewage pipes, which is applied in the field of electrical appliances, can solve the problems of long drainage time of water heaters, etc., and achieve the effect of improving water intake efficiency and sewage discharge efficiency

Inactive Publication Date: 2015-03-18
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

[0002] When the traditional water heater performs sewage discharge operation, the sewage pipe is opened, and the water in the inner tank is discharged through the sewage valve at the same time, the external air will enter the inner tank through the sewage valve, that is, the air intake and drainage are carried out at the same time, so that the drainage time of the water heater longer

Method used

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  • Sewage discharging method of water heater
  • Sewage discharging method of water heater
  • Sewage discharging method of water heater

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Embodiment Construction

[0025] 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 only for explaining the present invention and should not be construed as limiting the present invention.

[0026] In describing the present invention, it should be understood that the terms "central", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to must h...

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Abstract

The invention discloses a sewage discharging method of a water heater. The sewage discharging method comprises the following steps: opening a sewage discharging pipe when the water heater is under the sewage discharging operation; opening a suction-exhaust valve, and enabling the water in a liner to be continuously discharged from the sewage discharging pipe; opening an exhaust valve and a water inlet valve when water enters the liner, and enabling the air above the liner to be discharged via the suction-exhaust valve through a water outlet pipe. According to the sewage discharging method, the suction-exhaust valve is arranged at the water outlet pipe, when the water heater is under the sewage discharging operation, the air can be introduced into the liner via the water outlet pipe through the suction-exhaust valve, so that the sewage discharging efficiency of the water heater is improved; when the water is introduced into the water heater, the air in the liner can be discharged via the suction-exhaust valve through the water outlet pipe, so that the water inlet efficiency of the water heater can be improved.

Description

technical field [0001] The invention relates to the field of electrical appliances, in particular to a sewage discharge method for a water heater. Background technique [0002] When the traditional water heater performs sewage discharge operation, the sewage pipe is opened, and the water in the inner tank is discharged through the sewage valve at the same time, the external air will enter the inner tank through the sewage valve, that is, the air intake and drainage are carried out at the same time, so that the drainage time of the water heater longer. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a sewage discharge method for a water heater. [0004] The water heater blowdown method according to the first embodiment of the present invention includes the following steps: when the water heater is blown down, open the blowdow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/16F24H9/20F24J2/46F24J2/40
CPCY02E10/40
Inventor 江渝王明曲绍鹤吴树勇
Owner WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
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