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Inner tank for vertical water heater and water heater with the inner tank

A water heater and vertical technology, applied in the field of inner tanks for vertical water heaters and water heaters with the inner tanks, can solve problems such as high-temperature corrosion of inner tank welds, achieve the effects of avoiding corrosion and reducing the number of welds

Active Publication Date: 2021-10-22
QINGDAO ECONOMIC & TECHN DEV ZONE HAIER WATER HEATER
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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 provide an inner tank for a vertical water heater and a water heater with the inner tank, which can solve the technical problem in the prior art that the weld seam of the inner tank is corroded by high temperature due to the high-temperature water filled in the inner tank

Method used

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  • Inner tank for vertical water heater and water heater with the inner tank
  • Inner tank for vertical water heater and water heater with the inner tank
  • Inner tank for vertical water heater and water heater with the inner tank

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0032] This embodiment provides a vertical water heater liner, suitable for vertical water heaters, such as Figure 3-Figure 7 As shown, it includes a deep-drawn barrel body 1 with one end open and a head 2 with an arc-shaped structure. The head 2 is welded to the open end 11 of the barrel body 1 to form a weld 10 .

[0033] The inner container for a vertical water heater provided in this embodiment includes a barrel body 1 and a head 2, and the barrel body 1 is formed by deep drawing. The bottom of the inner cavity of the inner tank, and the number is one, so that the weld 10 is far away from the heating area of ​​the heating rod 4, thereby avoiding the corrosion caused by the high temp...

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Abstract

The invention relates to an inner tank for a vertical water heater and a water heater with the inner tank, belonging to the technical field of water heaters, comprising a deep-drawn barrel body with one end open and an arc-shaped sealing head, the sealing head and The open end of the barrel body is welded to form a welding seam. The invention provides an inner container for a vertical water heater. The inner container for a vertical water heater includes a barrel body and a head, and the barrel body is formed by deep drawing. The bottom of the inner cavity of the inner tank has been welded and the number is one, away from the heating area of ​​the heating rod, thus avoiding the corrosion caused by the high-temperature water in the inner tank; because the inner tank provided by the present invention can save the need to prevent The anode rod corroded by the weld seam of the inner tank avoids damage to the water quality of the inner tank due to the loss of the anode rod, and can provide users with clean water.

Description

technical field [0001] The invention relates to the technical field of water heaters, in particular to an inner tank for a vertical water heater and a water heater with the inner tank. Background technique [0002] At present, most of the vertical water heater products on the market are enamel inner tanks. Due to the need for inner tank protection in high temperature environments, anode rods will be added. Anode rods are pure consumables. Impurities produced by the reaction will damage the water quality of the inner tank and cause turbid water And other problems, especially the products such as kitchen treasures used in the kitchen, users mostly use them to wash dishes and vegetables, which is extremely unhygienic, causing users to complain. [0003] In the prior art, the inner tank of the neutral water heater is manufactured by welding, and the heating rod penetrates into the inner tank from one end of the inner tank to heat the water in the inner tank, so that the water ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H1/20F24H9/00F24H9/18
CPCF24H1/202F24H9/0005F24H9/1818
Inventor 马艳明孙强李杰蔡想周刘海亭
Owner QINGDAO ECONOMIC & TECHN DEV ZONE HAIER WATER HEATER