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Automatic descaling type pressure-stabilizing electric water heater

A technology for stabilizing electricity and water heaters, applied to water heaters, fluid heaters, chemical instruments and methods, etc., can solve the problem of easy accumulation of scale in heating pipes, and achieve the effect of normal water pressure

Active Publication Date: 2020-02-14
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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  • Automatic descaling type pressure-stabilizing electric water heater
  • Automatic descaling type pressure-stabilizing electric water heater
  • Automatic descaling type pressure-stabilizing electric water heater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as 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,...

Embodiment 2

[0025] Such as 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 t...

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Abstract

The invention belongs to the field of household appliances, and particularly relates to an automatic descaling type pressure-stabilizing electric water heater. The electric water heater comprises a box body, wherein a U-shaped heating pipe is fixedly arranged on the inner side wall of the box body, and the upper end and the lower end of the box body fixedly communicate with water inlet pipes and water outlet pipes; the outer part of the U-shaped heating pipe is slidably connected with a plurality of descaling rings in a sleeved mode, the plurality of descaling rings are all made of magnetic materials, and every two adjacent descaling rings repel each other at the same pole; the outer part of the U-shaped heating pipe is slidably connected with pushing blocks in the sleeved mode, and the pushing blocks are fixedly connected with the side wall of the box body through memory springs; and a horizontally-arranged sealing plate and a horizontally-arranged heat insulation plate are slidably connected to the inner side wall of the box body, and both the sealing plate and the heat insulation plate can float on the water surface. According to the automatic descaling type pressure-stabilizingelectric water heater, water scale accumulated on the surface of the U-shaped heating pipe can be scraped and removed through the descaling rings, and the water scale is prevented from accumulating and affecting the heat exchange efficiency between the U-shaped heating pipe and water body; and contact heat exchange between cold water and hot water is prevented through the sealing plate and the heat insulation plate, and normal use of a user is guaranteed.

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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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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