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Hot water supply device and hot water supply method

A technology for supplying equipment and hot water, used in lighting and heating equipment, chemical instruments and methods, residential hot water supply systems, etc., can solve problems such as inability to provide hot water, and achieve the effect of reducing energy

Active Publication Date: 2019-10-22
COWAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Thus, a direct-type hot water supply device that instantly heats and supplies water according to a hot-water supply request from a user has been used recently, but even a direct-type hot water supply device cannot provide the user with the desired water quality during the initial spraying stage. Hot water at desired target temperature

Method used

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  • Hot water supply device and hot water supply method
  • Hot water supply device and hot water supply method
  • Hot water supply device and hot water supply method

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[0033] The best way to practice the invention

[0034] Hereinafter, embodiments will be described in detail with reference to the accompanying drawings so that they can be easily carried out by those skilled in the art to which the present invention pertains. In describing the present invention, if a detailed explanation for a related known function or construction is considered not to necessarily deviate from the spirit of the invention, such explanation will be omitted but will be understood by those skilled in the art. Also, like reference numerals are used for like parts throughout the specification.

[0035] It will be understood that when an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected to" another element, there are no intervening elements present. Furthermore, unless expressly stated ...

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Abstract

A hot water supply device and a hot water supply method are provided. A hot water supply device including: a heater that heats incoming water with a heating capacity of the heater; an injection valve that regulates the amount of water injected from the heater; a temperature sensor that measures the injected water the injection temperature; and a controller that proportionally controls the opening degree of the injection valve according to the temperature difference between the injection temperature and the target temperature. The controller calculates a change amount of the injection temperature value, and adjusts the opening degree of the injection valve according to the calculated temperature change amount.

Description

[0001] The patent application for this invention is the international application number PCT / KR2012 / 011191, the international application date is December 20, 2012, the application number entering the Chinese national phase is 201280064980.0, and the name is "hot water supply equipment and hot water supply method" A divisional application of an invention patent application. technical field [0002] The present invention relates to a hot water supply device and a hot water supply method, and more particularly to a direct type hot water supply device and a direct type hot water supply method for rapidly distributing hot water. Background technique [0003] A hot water supply apparatus for a water purifier or the like may be classified into a tank type hot water supply apparatus in which a heater is installed in a tank or a direct type hot water supply apparatus in which water is heated by using a heater when necessary. [0004] The tank type hot water supply apparatus filters ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H1/00F24H9/18F24H9/20
CPCF24H1/0018F24H9/1809F24H9/2014F24D17/00F24D19/1063F24D2200/08F24D2220/0271F24D2220/042F24H1/142F24H9/2028B01D35/00F24D19/1051F24H1/22F24H9/20
Inventor 賈珍成盧真焕文铉晳金财满李咏栽牟昞宣朴时俊金旲桓
Owner COWAY CO LTD