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Water heater

A technology for water heaters and water outlet pipes, which is applied in the field of household appliances, and can solve problems such as water leakage, increased joints, and poor connections, and achieve the effects of easy use and improved sewage discharge efficiency

Active Publication Date: 2014-10-22
WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the electric water heaters on the market are not equipped with special automatic control valves for intake and exhaust. inconvenient to use
In addition, in order to connect the outlet pipe of the electric water heater with the conventional normally closed solenoid valve (intake and exhaust) and realize the water discharge function, a three-way joint must be added between the two. The outlet pipe of the electric water heater forms multiple connections with the conventional normally closed solenoid valve and the outlet pipeline, and its volume exceeds the space of the existing electric wall shell. If the electric wall shell is enlarged to match its pipeline, It will make the electric water heater unsightly, and the number of joints will increase. In mass production, it is prone to poor connection and water leakage.

Method used

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Embodiment Construction

[0034] 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.

[0035] In describing the present invention, it is to be understood that the terms "centre", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. 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 description, rather than indicating or implying the referred device Or elements must have a certain orien...

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Abstract

The invention discloses a water heater comprising a housing, an inner cylinder, a water discharging pipe, a blow off pipe and an air incoming-discharging and water discharging electromagnetic valve. The inner cylinder is mounted in the housing, the water discharging pipe is arranged in the inner cylinder, and the lower end of the water discharging pipe extends out of the inner cylinder; the blow off pipe is connected to the inner cylinder; the air incoming-discharging and water discharging electromagnetic valve is mounted at the lower end of the water discharging pipe and is capable of feeding air into the inner cylinder or exhausting. When the water heater blows off sewage, the air incoming-discharging and water discharging electromagnetic valve is capable of opening an air channel to guide the outside air into the inner cylinder or exhausting the air from the inner cylinder, and the blowing-off efficiency of the water heater can be improved; when the water heater is used normally, an exhausting valve can serve as a water channel, and usage is facilitated.

Description

technical field [0001] The invention relates to the technical field of preparation of household appliances, and more specifically, to a water heater. Background technique [0002] At present, most of the electric water heaters on the market are not equipped with special automatic control valves for intake and exhaust. inconvenient to use. In addition, in order to connect the outlet pipe of the electric water heater with the conventional normally closed solenoid valve (intake and exhaust) and realize the water discharge function, a three-way joint must be added between the two. The outlet pipe of the electric water heater forms multiple connections with the conventional normally closed solenoid valve and the outlet pipeline, and its volume exceeds the space of the existing electric wall shell. If the electric wall shell is enlarged to match its pipeline, It will make the electric water heater unsightly, and the number of joints will increase. In mass production, poor connec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/16
Inventor 江渝王明曲绍鹤
Owner WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD
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