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Visible sewage discharging device for electric water heater

A sewage device and electric water heater technology, which is applied to water heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of unclear degree of cleanliness of water inside the water heater, shortened life of the water heater, corrosion of the inner tank, etc., and achieve improvement The effect of product market competitiveness, safe and convenient use, and reasonable structure

Inactive Publication Date: 2016-11-09
GUANGDONG WEBER ELECTRIC APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in addition to the water inlet and outlet, the liner of the existing water storage type electric water heater is generally also provided with a sewage outlet, and a sewage valve is installed on the sewage outlet for the user to perform sewage treatment on the water heater liner. However, the water heater liner does not have The transparent window, the user cannot observe the scale deposition, does not know the cleanliness of the water body in the inner tank of the water heater, often delays the best time for sewage discharge, causes more and more dirt deposits in the inner tank, easily corrodes the inner tank, and shortens the life of the water heater

Method used

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  • Visible sewage discharging device for electric water heater
  • Visible sewage discharging device for electric water heater

Examples

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Effect test

Embodiment 1

[0021] Such as figure 1 As shown, a visible sewage discharge device for an electric water heater is installed on the sewage outlet of the water heater, and includes a joint 2, a transparent window seat, and a switch assembly. The inner cavity is communicated, and the switch assembly can make the inner cavity of the transparent window seat and the outside world be in a closed or conductive state. The transparent window seat includes a support 8 and a transparent sleeve 3, and the transparent sleeve is sealed and sleeved outside the support to form a transparent inner cavity. The switch assembly includes a valve switch 5 and a ceramic spool 4, valve holes are arranged on the valve switch and the ceramic spool, and ceramic spools are symmetrically arranged on both sides of the valve switch. The valve switch includes a body and a wrench. The ceramic valve core is sealed in the inner cavity of the support with a sealing ring 9. The wrench of the valve switch is connected to the si...

Embodiment 2

[0025] Such as figure 2 As shown, a visible sewage discharge device for an electric water heater is installed on the sewage outlet of the water heater, and includes a joint 2, a transparent window seat, and a switch assembly. The inner cavity is communicated, and the switch assembly can make the inner cavity of the transparent window seat and the outside world be in a closed or conductive state. The transparent window seat includes a first support 11, a transparent cover 3, and a second support 12. Both ends of the transparent cover are respectively connected to the first and second supports, and a switch assembly is arranged in the first and second supports. The switch assembly includes a valve switch 5 and a ceramic spool 4, valve holes are arranged on the valve switch and the ceramic spool, and ceramic spools are symmetrically arranged on both sides of the valve switch. The valve switch includes a body and a wrench set, and the ceramic valve core 4 is sealed and arranged ...

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Abstract

The invention discloses a visible sewage discharging device for an electric water heater. The visible sewage discharging device is mounted on a sewage discharging hole of a water heater and comprises a joint, a transparent window seat and a switch assembly, wherein the joint connects the sewage discharging hole of the water heater with the transparent window seat to communicate an inner container of the water heater with an inner cavity of the transparent window seat, and the switch assembly enables the inner cavity of the transparent window seat to be closed from or open to the outside. According to the visible sewage discharging device, the water quality situation in the electric water heater can be directly monitored and grasped, and a user can be visually warned to timely discharge sewage. The visible sewage discharging device has the advantages that the structure is reasonable, the use is safe and convenient, and the sewage is rapidly discharged; and furthermore, the service life of the electric water heater is prolonged, and the market competitiveness of products is improved.

Description

technical field [0001] The invention relates to the technical field of water heaters, in particular to a visible sewage discharge device for electric water heaters. Background technique [0002] Due to the differences in water quality in various places, the tap water also contains impurities such as sediment and rust. In addition, the storage-type electric water heater will inevitably form scale when heated during use. Dirt will be deposited on the bottom of the liner. Therefore, in addition to the water inlet and outlet, the liner of the existing water storage type electric water heater is generally also provided with a sewage outlet, and a sewage valve is installed on the sewage outlet for the user to perform sewage treatment on the water heater liner. However, the water heater liner does not have The transparent window, the user cannot observe the scale deposition, does not know the cleanliness of the water body in the inner tank of the water heater, often delays the bes...

Claims

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Application Information

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IPC IPC(8): F24H9/20F24H9/16F24H9/00F24H1/20
CPCF24H1/202F24H9/0005F24H9/16F24H9/2014F24H2250/02
Inventor 欧永源谢德伟董越潘向军
Owner GUANGDONG WEBER ELECTRIC APPLIANCES
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