KR970011655A - Foreign Object Clogging Detection Method of Gas Boiler Heat Exchanger - Google Patents

Foreign Object Clogging Detection Method of Gas Boiler Heat Exchanger Download PDF

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Publication number
KR970011655A
KR970011655A KR1019950026863A KR19950026863A KR970011655A KR 970011655 A KR970011655 A KR 970011655A KR 1019950026863 A KR1019950026863 A KR 1019950026863A KR 19950026863 A KR19950026863 A KR 19950026863A KR 970011655 A KR970011655 A KR 970011655A
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KR
South Korea
Prior art keywords
heat exchanger
gas boiler
flow rate
circulation flow
detection method
Prior art date
Application number
KR1019950026863A
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Korean (ko)
Other versions
KR0154591B1 (en
Inventor
정완수
Original Assignee
배순훈
대우전자 주식회사
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Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950026863A priority Critical patent/KR0154591B1/en
Publication of KR970011655A publication Critical patent/KR970011655A/en
Application granted granted Critical
Publication of KR0154591B1 publication Critical patent/KR0154591B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

본 발명은 가스보일러의 열교환기에 관한 것으로서, 더욱 구체적으로는 열교환기는 내부에 형성된 스케일 또는 이물질에 의하여 난방수 순환 유량이 감소하고, 전체 보일러의 효율을 저하되는 것을 방지하기 위하여, 열교환기의 교체 시지를 알려불 수 있으며, 또한 에너지의 낭비를 감소시킬 수 있는 가스보일러 열교환기의 이물막힘 감지 방법에 관한 것이다.The present invention relates to a heat exchanger of a gas boiler, and more particularly, the heat exchanger is a replacement of the heat exchanger in order to prevent the heating water circulation flow rate decreases due to the scale or foreign matter formed therein and to reduce the efficiency of the entire boiler. The present invention relates to a foreign material clogging detection method of a gas boiler heat exchanger that can reduce energy waste.

본 발명의 가스보일러 열교환기의 이물막힘 감지방법은, 가스보일러에서 사용되는 가스 소비량을 계산하는 제1단계; 온도 감지 세서로부터 난방수와 난방 환수의 온도르 감지하고 정압 비열을 계산하는 제2단계; 상기 제2단계에서 계산된 정압 비율을 이용하여 순환 유량을 계산하는 제3단계; 및 상기 제3단계에서 측정된 순환 유량과 정상적인 순환 유량과 비교하여 열교환기의 상태를 판단하는 제4단계를 포함하는 것을 특징으로 한다.The foreign material clogging detection method of the gas boiler heat exchanger of the present invention, the first step of calculating the gas consumption used in the gas boiler; A second step of detecting a temperature of the heating water and the heating return from the temperature sensor and calculating the static pressure specific heat; A third step of calculating a circulation flow rate using the static pressure ratio calculated in the second step; And a fourth step of determining a state of the heat exchanger by comparing the circulation flow rate measured in the third step with the normal circulation flow rate.

Description

가스보일러 열교환기의 이물막힘 감지방법Foreign Object Clogging Detection Method of Gas Boiler Heat Exchanger

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 사용되는 가스보일러의 개략적인 구조를 나타내는 단면도,1 is a cross-sectional view showing a schematic structure of a conventionally used gas boiler,

제2도는 종래의 가스보일러의 개략적인 블럭 회로도,2 is a schematic block circuit diagram of a conventional gas boiler,

제3도는 본 발명의 방법을 설명하기 위한 플로우챠트이다.3 is a flowchart for explaining the method of the present invention.

Claims (2)

난방환수의 온수를 측정하는 온도 감지센서(7)와 난방수의 온도를 측정하는 온도 감지센서(8)를 포함하는 가스보일러(1)에 있어서, 가스보일러(1)에서 사용되는 가스 소비량(Q)을 주제어부(20)에서 계산하는 제1단계; 온도 감지 세서(7,8)로부터 난방수와 난방 환수의 온도를 감지하고 주제어부(20)에서 정압 비열(Cp)을 계산하는 제2단계; 상기 제2단계에서 계산된 정압 비율(Cp)을 이용하여 주제어부(20)에서 순환 유량(m°)을 계산하는 제3단계; 및 상기 제3단계에서 측정된 순환 유량(m°)과 표준 순환 유량(m°3)을 비교하여 열교환기의 상태를 외부에 표시하는 제4단계를 포함하는 것을 특징으로 하는 가스보일러 열교환기의 이물막힘 감지방법.In the gas boiler (1) comprising a temperature sensor (7) for measuring the hot water of the heating return and a temperature sensor (8) for measuring the temperature of the heating water, the gas consumption (Q) used in the gas boiler (1) A first step of calculating a) in the main control unit 20; A second step of sensing the temperature of the heating water and the heating return water from the temperature sensing parsers 7 and 8 and calculating the static pressure specific heat Cp in the main controller 20; A third step of calculating a circulation flow rate (m °) in the main control unit 20 using the static pressure ratio Cp calculated in the second step; And a fourth step of displaying the state of the heat exchanger to the outside by comparing the circulation flow rate (m °) measured in the third step with the standard circulation flow rate (m ° 3 ) of the gas boiler heat exchanger. Foreign body clogging detection method. 제1항에 있어서, 상기 표준 순환 유량(m°3)이 30∼70l/min인 것을 특징으로 하는 가스보일러 열교환기의 이물막힘 감지방법.The foreign material clogging detection method according to claim 1, wherein the standard circulation flow rate (m ° 3 ) is 30 to 70 l / min. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950026863A 1995-08-28 1995-08-28 Detecting apparatus for heat exchanger of a gas boiler KR0154591B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950026863A KR0154591B1 (en) 1995-08-28 1995-08-28 Detecting apparatus for heat exchanger of a gas boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950026863A KR0154591B1 (en) 1995-08-28 1995-08-28 Detecting apparatus for heat exchanger of a gas boiler

Publications (2)

Publication Number Publication Date
KR970011655A true KR970011655A (en) 1997-03-27
KR0154591B1 KR0154591B1 (en) 1999-02-18

Family

ID=19424678

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950026863A KR0154591B1 (en) 1995-08-28 1995-08-28 Detecting apparatus for heat exchanger of a gas boiler

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KR (1) KR0154591B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100524458B1 (en) * 1998-06-30 2006-01-12 주식회사 하이닉스반도체 Test pattern of semiconductor device
KR20210023606A (en) * 2019-08-23 2021-03-04 주식회사 경동나비엔 Unusual Condition DETECTing METHOD OF GAS APPLIANCE AND WATER HEATING DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100524458B1 (en) * 1998-06-30 2006-01-12 주식회사 하이닉스반도체 Test pattern of semiconductor device
KR20210023606A (en) * 2019-08-23 2021-03-04 주식회사 경동나비엔 Unusual Condition DETECTing METHOD OF GAS APPLIANCE AND WATER HEATING DEVICE

Also Published As

Publication number Publication date
KR0154591B1 (en) 1999-02-18

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