Thermostatic water heaters

A technology for electric water heaters and hot water, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of high and low outlet water temperature, hot water hurting people, hot and cold, etc.

A technology for electric water heaters and hot water, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of high and low outlet water temperature, hot water hurting people, hot and cold, etc.

CN1439851AInactive Publication Date: 2003-09-03HAIER GRP CORP +1
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Experimental program
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Effect test

Embodiment Construction

[0038] see image 3 , image 3 It is the bottom view of the electric water heater of the present invention. The cold water route is represented by a thin dotted line, the hot water route is represented by a thick dotted line, and the constant temperature water route is represented by a dotted line. Among them, the cold water enters the rear edge from the water inlet 3 image 3 The route shown is flowing, part of which enters the thermostatic valve 5 through the cold water tee 9, and the other part passes through the cold water inlet of the inner tank to the inner tank and ejects the hot water, and the ejected hot water flows out from the inner tank water outlet 11. along image 3 The flow shown in the route, at the hot water tee 13, part of the hot water is diverted to the thermostatic valve 5, and the other part flows out from the outlet 4, and the cold water and hot water entering the thermostatic valve are mixed and then flow out from the thermostatic water port 6. A de...

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Abstract

A constant-temp water heater is composed of internal container, casing, insulating cold water inlet tube, insualting hot water outlet tube, and electrothermal element. It features that two electrically insulating tubes are respectively connected between cold water inlet tube and cold water inlet of internal container and between hot water outlet tube and hot water outlet of internal container, and a three-way valve is arranged at particular position of both said insulating tube, whose one branch is connected to two water inlet of constant-temp valve.

Description

technical field [0001] The invention relates to a water heater, in particular to a water heater whose outlet water temperature can be kept constant. Background technique [0002] There is a common problem with water heaters currently on the market, that is, the user controls the outlet water temperature by adjusting the mixing valve when in use, and the outlet water temperature will fluctuate due to changes in water pressure, making people feel hot and cold. , and accidents of hot water injury sometimes occur. Contents of the invention [0003] Therefore, the object of the present invention is to provide a water heater whose outlet water temperature can be kept constant, so as to avoid the fluctuation of the outlet water temperature due to the change of water pressure. The water outlet of the electric water heater is not charged or charged within the safe range of the human body. [0004] A constant temperature electric water heater, comprising: an inner container, an ou...

Claims

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Application Information

Patent Timeline
03 Sep 2003
Publication
CN1439851A
IPC
F24H1/20; F24H9/20
Inventors
孙京岩; 侯全舵