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A self-cleaning type stabilized electric water heater

A technology for stabilized electricity and water heaters, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve the problem of easy accumulation of scale on heating pipes, achieve good automatic scale removal effect, and prevent scale accumulation.

Active Publication Date: 2021-06-25
绍兴林玖机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that scale is easy to accumulate on the surface of the heating tube, and to provide a self-cleaning type stabilized electric water heater that can automatically scrape off the scale on the surface of the heating tube

Method used

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  • A self-cleaning type stabilized electric water heater
  • A self-cleaning type stabilized electric water heater
  • A self-cleaning type stabilized electric water heater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like Figure 1-2 As shown, a self-cleaning type stabilized electric water heater includes a box body 1, a U-shaped heating tube 2 is fixedly installed on the inner wall of the box body 1, and a water inlet pipe 3 and a water inlet pipe 3 are fixedly connected to the upper end and the lower end of the box body 1. The water outlet pipe 4, it should be noted that the water inlet end of the water inlet pipe 3 is arranged above the U-shaped heating pipe 2, and a plurality of descaling rings 5 ​​are slidingly sleeved outside the U-shaped heating pipe 2, and the plurality of descaling rings 5 It is made of magnetic material, and two adjacent descaling rings 5 ​​repel each other with the same pole. It is worth mentioning that a layer of high-temperature-resistant ceramic sheet 13 is attached to the inner ring of the descaling ring 5, and the high-temperature-resistant ceramic sheet 13 fits tightly with U-shaped heating tube 2 and has a smooth surface, small sliding friction, an...

Embodiment 2

[0025] like image 3 As shown, the difference between this embodiment and Embodiment 1 is that: the box body 1 is provided with a spiral brush strip 16 formed by spirally curling long strips of stainless steel shrapnel, and the spiral brush strip 16 is attached to the inner side wall of the box body 1 , the upper end of the spiral brush strip 16 is fixedly connected with the inner top surface of the box body 1, the lower end of the spiral brush strip 16 is fixedly connected with the sealing plate 8, and the side wall of the spiral brush strip 16 is provided with zigzag protrusions.

[0026] In this embodiment, during production and processing, the shrapnel is installed in the box body 1 after being spirally crimped, so the shrapnel has a tendency to return to its original shape all the time, so the spiral brush strip 16 in the box body 1 has a tendency to unwind all the time, and the sealing plate 8 With the consumption and supplement of hot water, it moves up and down in the ...

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Abstract

The invention belongs to the field of household electrical appliances, and in particular relates to a self-cleaning type stabilized voltage electric water heater, which includes a box body. The water inlet pipe and the water outlet pipe are fixedly connected, and a plurality of descaling rings are slidably sleeved on the outside of the U-shaped heating pipe, and the plurality of descaling rings are all made of magnetic materials, and between two adjacent descaling rings The same poles repel each other, the U-shaped heating tube is slidably sleeved with a push block, the push block is fixedly connected to the side wall of the box through a memory spring, and the inner side wall of the box is slidably connected to a horizontally arranged The sealing plate and the heat insulating plate, both of the sealing plate and the heat insulating plate can float on the water surface. The invention can scrape off the scale accumulated on the surface of the U-shaped heating tube through the descaling ring, prevent the scale accumulation from affecting the heat exchange efficiency between the U-shaped heating tube and the water body, and prevent cold water and hot water from contacting and exchanging heat through the sealing plate and the heat insulation plate , to ensure the normal use of users.

Description

technical field [0001] The invention belongs to the field of household appliances, in particular to a self-cleaning type stabilized voltage electric water heater. Background technique [0002] Water heater is a tool that provides hot water for a limited range. After years of development, water heaters are divided into the following categories: electric water heaters, gas water heaters, solar electric water heaters and air source water heaters; among them, electric water heaters are characterized by large water output and fast heating. And easy to use and other advantages are widely loved by users. [0003] Traditional electric water heaters usually use heating tubes to heat the water in the water tank. However, the existing heating tubes are mostly U-shaped. When boiling water, the surface is easily oxidized and scaled. Over time, the surface of the electric heating tube will accumulate a layer of Thicker scale not only affects the heat exchange efficiency between the elect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H1/20B08B1/00F24H9/00
CPCF24H1/201F24H9/00B08B1/165B08B1/143
Inventor 刘胜芹周志强陈夸
Owner 绍兴林玖机械科技有限公司
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