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WO2017008187A1 - Procédé et système de commande de combustible de chaudière - Google Patents

Procédé et système de commande de combustible de chaudière Download PDF

Info

Publication number
WO2017008187A1
WO2017008187A1 PCT/CN2015/083731 CN2015083731W WO2017008187A1 WO 2017008187 A1 WO2017008187 A1 WO 2017008187A1 CN 2015083731 W CN2015083731 W CN 2015083731W WO 2017008187 A1 WO2017008187 A1 WO 2017008187A1
Authority
WO
WIPO (PCT)
Prior art keywords
boiler
fuel
ratio
temperature
difference
Prior art date
Application number
PCT/CN2015/083731
Other languages
English (en)
Chinese (zh)
Inventor
吴鹏
Original Assignee
吴鹏
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 吴鹏 filed Critical 吴鹏
Priority to PCT/CN2015/083731 priority Critical patent/WO2017008187A1/fr
Publication of WO2017008187A1 publication Critical patent/WO2017008187A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply

Definitions

  • the present invention belongs to the field of machinery and electronics, and in particular, to a fuel control method and system for a boiler.
  • Boiler is a commonly used equipment, which has a wide range of applications in heating, industrial, and catering.
  • the current boiler fuel is generally controlled by humans, which is likely to cause fuel waste.
  • An object of embodiments of the present invention is to provide a fuel control method for a boiler, which aims to solve the problem of low efficiency of the prior art solutions.
  • a fuel control method for a boiler comprising:
  • [0006] 102 calculating a difference between the set temperature and the detected temperature, and calculating a ratio between the difference and the set temperature;
  • the implementation method of the 103 is specifically:
  • the method further includes:
  • a fuel control system for a boiler comprising:
  • a detecting unit configured to detect a temperature in the boiler
  • a calculating unit configured to calculate a difference between the set temperature and the detected temperature, and calculate a ratio between the difference and the set temperature
  • a control unit configured to control a volume of the boiler fuel according to the ratio.
  • the control unit is further configured to: if the detected temperature exceeds an upper threshold, the fuel channel is turned off.
  • the technical solution provided by the present invention provides a fuel control method for a boiler, which controls the volume of the fuel by detecting the ratio of the temperature to the set temperature, so that it has the advantage of high efficiency.
  • FIG. 1 is a flow chart of a fuel control method for a boiler according to the present invention
  • FIG. 2 is a structural diagram of a fuel control system for a boiler provided by the present invention.
  • a specific embodiment of the present invention provides a fuel control method for a boiler, as shown in FIG. 1, including [0023] 101, detecting a temperature in a boiler;
  • the method provided by the present invention controls the volume of the fuel by calculating the ratio of the difference to the set temperature, so that it has the advantage of high efficiency.
  • the implementation method of the foregoing 103 may be specifically:
  • the method may further include:
  • Embodiments of the present invention also provide a fuel control system for a boiler, which is shown in FIG. 2, and includes:
  • a detecting unit 201 configured to detect a temperature in the boiler
  • the calculating unit 202 is configured to calculate a difference between the set temperature and the detected temperature, and calculate a ratio between the difference and the set temperature;
  • the control unit 203 is configured to control the volume of the boiler fuel according to the ratio.
  • control unit 203 is further used to shut down the fuel passage, for example, if the detected temperature exceeds the upper limit of the threshold.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

L'invention concerne un procédé et un système de commande de combustible de chaudière, ledit procédé de commande comprenant les étapes suivantes : la mesure de la température à l'intérieur d'une chaudière ; le calcul de la différence entre une température de consigne et une température mesurée, et le calcul du rapport entre la différence et la température de consigne ; la commande du volume du combustible de chaudière en fonction du rapport. Le système comprend : une unité de mesure (201), utilisée pour mesurer la température à l'intérieur d'une chaudière ; une unité de calcul (202), utilisée pour calculer la différence entre une température de consigne et une température mesurée, et calculer le rapport entre différence et température de consigne ; une unité de commande (203), utilisée pour commander, en fonction du rapport, le volume du combustible de chaudière.
PCT/CN2015/083731 2015-07-10 2015-07-10 Procédé et système de commande de combustible de chaudière WO2017008187A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/083731 WO2017008187A1 (fr) 2015-07-10 2015-07-10 Procédé et système de commande de combustible de chaudière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/083731 WO2017008187A1 (fr) 2015-07-10 2015-07-10 Procédé et système de commande de combustible de chaudière

Publications (1)

Publication Number Publication Date
WO2017008187A1 true WO2017008187A1 (fr) 2017-01-19

Family

ID=57756655

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/083731 WO2017008187A1 (fr) 2015-07-10 2015-07-10 Procédé et système de commande de combustible de chaudière

Country Status (1)

Country Link
WO (1) WO2017008187A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110713A (ja) * 1984-11-06 1986-05-29 Toshiba Corp 焼鈍炉の温度制御方式
CN2288359Y (zh) * 1995-09-13 1998-08-19 株式会社庆东Boiler 燃油锅炉用旋转气化式燃烧器的比例控制装置
CN102564155A (zh) * 2012-03-06 2012-07-11 湖南阳东微波科技有限公司 工业微波窑炉温度控制方法和系统
CN103940094A (zh) * 2013-01-18 2014-07-23 株式会社能率 供热水装置及其控制方法
CN104990102A (zh) * 2015-07-10 2015-10-21 吴鹏 锅炉的燃料控制方法及系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110713A (ja) * 1984-11-06 1986-05-29 Toshiba Corp 焼鈍炉の温度制御方式
CN2288359Y (zh) * 1995-09-13 1998-08-19 株式会社庆东Boiler 燃油锅炉用旋转气化式燃烧器的比例控制装置
CN102564155A (zh) * 2012-03-06 2012-07-11 湖南阳东微波科技有限公司 工业微波窑炉温度控制方法和系统
CN103940094A (zh) * 2013-01-18 2014-07-23 株式会社能率 供热水装置及其控制方法
CN104990102A (zh) * 2015-07-10 2015-10-21 吴鹏 锅炉的燃料控制方法及系统

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