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Hot water heater

A technology for hot water heaters and hot water tanks, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of uncompact structure, difficult installation of hot water heaters, etc., and achieve a compact structure Effect

Inactive Publication Date: 2019-04-05
SIYUAN ELECTRIC APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a hot water heater, which solves the problems that the existing hot water heater is difficult to install and the structure is not compact.

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] Such as Figure 1-5 As shown, the present invention provides a kind of technical scheme:

[0021] In this embodiment, the hot water heater includes a hot water tank 1, a water supply pipe 2 that can be connected to a public water pipe M, and a drain pipe 3 that can be connected to a faucet T, and the water supply pipe 2 is provided with a check valve / pressure reducing valve 4 ,5, for controlling the pressure in the hot water tank 1 when water is suppli...

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Abstract

The invention discloses a hot water heater. The hot water heater comprises at least one hot water tank, a heating element, a temperature control device, a water supply pipe and a discharging pipe, wherein the heating element is arranged in the hot water tank; the temperature control device can be operationally connected to the heating element; the water supply pipe is configured to be connected toa public water pipe so as to introduce tap water into the hot water tank, and the heating element heats the tap water to at least 80 DEG C; and the discharging pipe is configured to be connected to afaucet. The hot water tank is provided with a circumferential wall, the circumferential wall is provided with a longitudinal axis and at least one end wall, the end wall seals at least part of the interior of a tank body of the hot water tank, the cylindrical circumferential wall comprises at least one deformable wall part, and the deformable wall part is deformable under pressure so that the hotwater tank can expand and contract.

Description

technical field [0001] The invention relates to the technical field of hot water heaters, in particular to a hot water heater. Background technique [0002] There is a hot water heater for storing domestic hot water which consists of a membrane of rubber or other elastic material in which an air chamber is formed between the membrane and the lid or wall of the tank for taking the water as it is heated To increase the volume, there is an unpressurized hot water tank, the walls of which can be provided with deformable folds. The pleats are provided with a bimetallic layer, which actively causes the deformation of the pleats in case of temperature changes, thereby realizing the change of the volume of the tank. In another embodiment, the pressurized hot water tank is provided with compression rods provided with bimetallic pleats that allow the tank to expand or contract in case of temperature changes. Contents of the invention [0003] (1) Solved technical problems [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/20F24H9/00F24H9/02F24H9/12F24H9/20
CPCF24H1/201F24H9/0005F24H9/02F24H9/2021F24H9/136
Inventor 徐宁向熹
Owner SIYUAN ELECTRIC APPLIANCES
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