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Instantaneous water heater

a water heater and instantaneous technology, applied in water heaters, flash steam boilers, ohmic-resistance heating and other directions, can solve the problems of user injury, burns or electrical shocks, water inside the instantaneous water heater cannot be expelled to the outside thereof, etc., to prevent an accident and increase the internal pressure

Inactive Publication Date: 2013-10-17
COWAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention is a water heater that can't explode or cause any damage when it gets too hot inside. The technical effect is that it's designed to be safe and prevent accidents.

Problems solved by technology

Thus, if the outlet of the instantaneous water heater, provided to allow heated water, i.e., hot water, to be discharged therethrough is clogged, or a valve provided in a connection pipe connected to the outlet does not operate, water within the instantaneous water heater cannot be expelled to the outside thereof and remain therein.
When internal pressure of the instantaneous water heater reaches or exceeds a predetermined pressure, the instantaneous water heater may be damaged or may even explode due to the high internal pressure.
Also, damage to the instantaneous water heater may cause an accident in which a user is injured by being burned or electrically shocked.

Method used

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Examples

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Embodiment Construction

[0038]To help understand the foregoing features of the present invention, an instantaneous water heater in relation to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0039]Hereinafter, embodiments most appropriate to help in an understanding of the technical features of the present invention will be described, the technical features of the present invention are not limited by the described embodiments and merely illustrate the implementation of the present invention through the embodiments described hereinafter. Thus, the present invention can be variably modified within the scope of the present invention through the embodiments described below, and such modifications are within the scope of the present invention. In order to help understand the embodiments described hereinafter, like or similar reference numerals are used for relevant components among the components having the same function in the respective embodiment...

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Abstract

There is provided an instantaneous water heater capable of expelling heated water or steam when internal pressure reaches or exceeds a predetermined pressure, thus preventing an accident, product damage, or the like. The instantaneous water heater includes a main body having an inlet allowing water to be introduced therethrough and an outlet allowing water to be discharged therethrough; a heating unit disposed in the main body and heating water introduced to the main body; and a decompression unit connected to a decompression hole disposed in the main body and expelling heated water or steam to the outside thereof when internal pressure within the main body reaches or exceeds a predetermined pressure.

Description

PRIORITY[0001]This application claims the priority under 35 U.S.C. §119(a) to Korean Patent Application No. 10-2012-0038743 filed on Apr. 13, 2012 and Korean Patent Application No. 10-2012-0150105 filed on Dec. 20, 2012 in the Korean Intellectual Property Office, the entire content of each of which is incorporated herein by reference.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]The present invention relates to an instantaneous water heater for heating water introduced thereto to a predetermined temperature within a relatively short time and expelling it to the outside thereof, and more particularly, to an instantaneous water heater for expelling heated water or steam to the outside thereof when internal pressure is higher than a predetermined pressure, to thus maintain the internal pressure at a level less than the predetermined pressure, thus preventing an accident causing damage to a product.[0004]2. Description of the Related Art[0005]An instantaneous water hea...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): F24H9/20F24H1/10
CPCF24H9/2028F24H1/102F24H1/121H05B3/26H05B2203/003H05B2203/013H05B2203/021F22B27/14F24H15/242F24H15/238F24H15/31F24H15/37F24H15/395F24H15/12
Inventor PARK, SI-JUNKA, JIN-SEONGNOH, JIN-HWANMOON, HYUN-SEOKKIM, JAE-MANLEE, YOUNG-JAEMO, BYUNG-SUNKIM
Owner COWAY CO LTD
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