Safe electricity-isolation wall for electrical water heater

A technology for electric water heaters and partition walls, which is used in fluid heaters, lighting and heating equipment, etc., can solve the problems of limited internal space, large water resistance, and limited length of electric water heaters.

Inactive Publication Date: 2008-12-31
林忠生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because of the small cross-sectional area of ​​the water channel, the route is relatively long, and the water resistance is relatively large, the anti-electric rod will not carry strong electricity even if there is an electric leakage. However, the internal space of the electric water heater is limited, so the stainless steel pipe The length of the anti-electric rod is limited, so the length of its water channel is also limited (the longest is 490mm, the model is 0040501492), and because it is installed inside the electric water heater, it is not convenient to disassemble and assemble

Method used

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  • Safe electricity-isolation wall for electrical water heater
  • Safe electricity-isolation wall for electrical water heater
  • Safe electricity-isolation wall for electrical water heater

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Embodiment Construction

[0015] The accompanying drawings show the technical solution of the present invention and its embodiments, and the relevant details and working principles of the embodiments will be further described below in conjunction with the accompanying drawings.

[0016] Refer to attached figure 1 , the safety insulation wall for the electric water heater includes a housing 3, a gland 8, upper, middle and lower labyrinth plates 5, 6, 7, one end of the housing is provided with a water inlet 1, and the upper, middle and lower The labyrinth plates are stacked sequentially and pressed into the cavity of the housing. The other end of the housing is screwed to the gland, and the gland is provided with a water outlet 2. The channels of the upper, middle and lower labyrinth plates are connected to each other. Connected together to form a labyrinth water flow channel 4. A sealing ring is arranged between the casing, the gland and the labyrinth plate.

[0017] Referring to the accompanying draw...

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Abstract

The invention discloses a safe insulating wall used for an electric water heater, which comprises a water inlet (1), a water outlet (2), a casing body (3) and a water flow passage (4) and is characterized in that the water flow passage adopts a labyrinth passage. The water flow passage is formed through respective passages of an upper, a middle and a lower labyrinth plates being overlapped. The insulating wall effectively solves the personnel safety problem when the electric water heater is current leaking, and has the advantages of low cost and convenient disassembly and assembly.

Description

【Technical field】 [0001] The invention relates to an accessory of an electric water heater, in particular to a safety electric insulation wall for preventing electric leakage. 【Background technique】 [0002] Electric water heater is a popular household appliance, which brings great convenience to people's life, but electrical leakage is inevitable, and electric water heater is no exception. How to protect personal safety when electric water heater leaks has always been a concern of people The problem. At present, there are electric water heaters on the market that can effectively solve this problem. An anti-electricity rod is installed inside the water heater, and the anti-electricity rod is connected to the water outlet of the electric water heater. The anti-electricity rod is a long and thin hose with water inlet and outlet at both ends The middle of the joint and the hose is the water flow channel; in order to solve the problem that the hose is easily damaged when instal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20
Inventor 林忠生
Owner 林忠生
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