WO2017092059A1 - Système d'ajustement rapide de valeur de seuil de paramètre logique de commande pour un appareil de combustion à injection - Google Patents

Système d'ajustement rapide de valeur de seuil de paramètre logique de commande pour un appareil de combustion à injection Download PDF

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Publication number
WO2017092059A1
WO2017092059A1 PCT/CN2015/096495 CN2015096495W WO2017092059A1 WO 2017092059 A1 WO2017092059 A1 WO 2017092059A1 CN 2015096495 W CN2015096495 W CN 2015096495W WO 2017092059 A1 WO2017092059 A1 WO 2017092059A1
Authority
WO
WIPO (PCT)
Prior art keywords
control logic
parameter threshold
logic parameter
combustion apparatus
ejector
Prior art date
Application number
PCT/CN2015/096495
Other languages
English (en)
Chinese (zh)
Inventor
张聪
张春辉
李旭涛
Original Assignee
深圳智慧能源技术有限公司
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 深圳智慧能源技术有限公司 filed Critical 深圳智慧能源技术有限公司
Priority to PCT/CN2015/096495 priority Critical patent/WO2017092059A1/fr
Publication of WO2017092059A1 publication Critical patent/WO2017092059A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N5/00—Starting apparatus having mechanical power storage

Definitions

  • the present invention relates to an ejector type combustion apparatus, and more particularly to a control logic parameter threshold rapid adjustment system of an ejector type combustion apparatus.
  • the venting flare system can process the excess, harmful and unbalanced exhaust gas discharged from the production device in time, and can handle the test vehicle, the unqualified gas generated during the parking, and the large amount of gas instantaneously released during the accident to ensure the device.
  • Torch burning should maintain the stability of the flame. If the problem of flame extinction occurs, a large amount of toxic, corrosive, flammable and explosive gas will overflow and spread, which will not only cause casualties, pollute the environment, but also cause serious explosions. Fire. Moreover, if the combustion of the fuel is incompletely burned and inefficiently burned, a large amount of harmful emissions such as carbon monoxide, nitrogen oxides and the like will be generated.
  • the venting flare system typically employs an ejector-type combustion apparatus that uses several venturi burners to combust the gas.
  • the opening or closing of the burner air supply valve is based on parameters such as fuel pressure, flow rate, and internal temperature of the torch.
  • the built-in software programming corresponds to a parameter threshold of pressure, flow, temperature and the like. If you are in a special situation, such as high altitude, thin air, etc., you need to modify the parameter threshold of control logic such as pressure, flow, temperature, etc., you need to re-export the program, modify the update program and download the program, making the operation complicated.
  • the present invention provides a control logic parameter threshold rapid adjustment system for an ejector combustion apparatus.
  • the present invention provides a control logic parameter threshold rapid adjustment system for an ejector combustion apparatus that includes a storage unit and an input unit to which the microprocessor is coupled to the microprocessor.
  • the input unit receives a manually entered control logic parameter threshold and stores the received control logic parameter threshold in the storage unit.
  • control logic parameter threshold comprises one or more of intake pressure, local temperature of the priming combustor, vibration, and noise.
  • the input unit is a touch screen input device.
  • the touch screen input device may be disposed on the outer frame of the ejector type combustion device, or may be connected to the microprocessor remotely or wirelessly.
  • the present invention provides a control logic parameter threshold rapid adjustment system for an ejector-type combustion device, which directly modifies a control logic parameter valve such as pressure, temperature, etc. in the software by directly assigning values in the input unit. Values to achieve rapid on-site adjustments to address a variety of environments.
  • Figure 1 is a block diagram of an embodiment of a control logic parameter threshold rapid adjustment system for an ejector combustion apparatus.
  • FIG. 1 is a block diagram of an embodiment of a control logic parameter threshold rapid adjustment system of an ejector combustion apparatus including a microprocessor 10 and a memory unit 12 and input coupled to the microprocessor 10.
  • Unit 14 is configured to receive a manually entered control logic parameter threshold and store the received control logic parameter threshold in the storage unit 12. That is to say, the present invention directly modifies the control logic parameter thresholds such as pressure and temperature in the software by directly assigning values in the input unit 14 to achieve rapid on-site adjustment to cope with various use environments.
  • control logic parameter threshold comprises one or more of intake pressure, local temperature of the priming combustor, vibration, and noise.
  • a control valve is used in the ejector combustion system to control the valve opening of the fuel supply line.
  • the control valve has a fixed value of pressure control.
  • the pressure control fixed value of the control valve 20 is set at 0.8 MPa.
  • the components of the flare gas include different hydrocarbons, such as H2, H2S, CO2, N2, etc., and the relative percentage of each gas also changes continuously, which determines that the average molecular weight and density of the torch also change, so the flow pressure changes. .
  • the pressure control fixed value of the control valve can be directly modified on the input unit, and the fixed value of the pressure control can be quickly matched with the specific gas type or composition, thereby avoiding the temperature of the rear end burner being too high and vibrating. Large or too noisy.
  • the ejector combustion system also employs various sensors to monitor the operating conditions of the combustion system, such as using various sensors to detect one or more of the local temperature, vibration, and noise of the ejector burner.
  • the sensor transmits the detected condition signal to the microprocessor 10, and the microprocessor 10 compares the received detected value with the stored control logic parameter threshold to determine how to adjust the front end fuel input. For example, if the local temperature of the ejector burner is too high, vibration and noise are too large, the fuel flow rate should be reduced, or more control valves should be opened to allow more burners to participate in the combustion.
  • These control logic parameter thresholds may need to be adjusted in different environments. This adjustment can be made quickly by directly selecting or inputting in the input unit.
  • Input unit 14 can be any form of input device.
  • it can be a touch screen input device.
  • the touch screen input device can be disposed on the outer frame of the ejector burner or remotely or wirelessly connected to the microprocessor 10.
  • the present invention provides a control logic parameter threshold rapid adjustment system for an ejector-type combustion device, which directly modifies a control logic parameter valve such as pressure, temperature, etc. in the software by directly assigning values in the input unit. Values to achieve rapid on-site adjustments to address a variety of environments.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

La présente invention concerne un système d'ajustement rapide de valeur de seuil de paramètre logique de commande pour un appareil de combustion à injection comprenant un microprocesseur, une unité de mémoire et une unité de saisie, l'unité de mémoire et l'unité de saisie étant connectées au microprocesseur. L'unité de saisie reçoit une valeur seuil de paramètre logique de commande saisie manuellement et mémorise la valeur seuil de paramètre logique de commande reçue dans l'unité de mémoire. La présente invention modifie directement la valeur seuil des paramètres logique de commande tels que la pression et la température, etc., dans le logiciel en attribuant des valeurs directement dans l'unité de saisie, afin de réaliser un ajustement rapide sur le terrain afin de prendre en comptes divers environnements de service.
PCT/CN2015/096495 2015-12-04 2015-12-04 Système d'ajustement rapide de valeur de seuil de paramètre logique de commande pour un appareil de combustion à injection WO2017092059A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/096495 WO2017092059A1 (fr) 2015-12-04 2015-12-04 Système d'ajustement rapide de valeur de seuil de paramètre logique de commande pour un appareil de combustion à injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/096495 WO2017092059A1 (fr) 2015-12-04 2015-12-04 Système d'ajustement rapide de valeur de seuil de paramètre logique de commande pour un appareil de combustion à injection

Publications (1)

Publication Number Publication Date
WO2017092059A1 true WO2017092059A1 (fr) 2017-06-08

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PCT/CN2015/096495 WO2017092059A1 (fr) 2015-12-04 2015-12-04 Système d'ajustement rapide de valeur de seuil de paramètre logique de commande pour un appareil de combustion à injection

Country Status (1)

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WO (1) WO2017092059A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1648529A (zh) * 2004-01-23 2005-08-03 Aos控股公司 检测点火器类型的装置和方法
CN101576739A (zh) * 2009-06-18 2009-11-11 王曦宁 燃煤工业锅炉节能运行智能化自动控制方法
CN101634459A (zh) * 2009-08-24 2010-01-27 陶晓鹏 火力发电锅炉智能燃烧优化系统及其实现方法
WO2013172052A1 (fr) * 2012-05-14 2013-11-21 住友重機械工業株式会社 Système de commande de fonctionnement de chaudière à lit fluidisé circulant
CN104566622A (zh) * 2013-10-09 2015-04-29 樱花卫厨（中国）股份有限公司 采暖设备的一键智能控制系统及其控制方法
CN105351966A (zh) * 2015-12-04 2016-02-24 深圳智慧能源技术有限公司 引射式燃烧装置的控制逻辑参数阀值快速调节系统
CN205261627U (zh) * 2015-12-04 2016-05-25 深圳智慧能源技术有限公司 引射式燃烧装置的控制逻辑参数阈值快速调节系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1648529A (zh) * 2004-01-23 2005-08-03 Aos控股公司 检测点火器类型的装置和方法
CN101576739A (zh) * 2009-06-18 2009-11-11 王曦宁 燃煤工业锅炉节能运行智能化自动控制方法
CN101634459A (zh) * 2009-08-24 2010-01-27 陶晓鹏 火力发电锅炉智能燃烧优化系统及其实现方法
WO2013172052A1 (fr) * 2012-05-14 2013-11-21 住友重機械工業株式会社 Système de commande de fonctionnement de chaudière à lit fluidisé circulant
CN104566622A (zh) * 2013-10-09 2015-04-29 樱花卫厨（中国）股份有限公司 采暖设备的一键智能控制系统及其控制方法
CN105351966A (zh) * 2015-12-04 2016-02-24 深圳智慧能源技术有限公司 引射式燃烧装置的控制逻辑参数阀值快速调节系统
CN205261627U (zh) * 2015-12-04 2016-05-25 深圳智慧能源技术有限公司 引射式燃烧装置的控制逻辑参数阈值快速调节系统

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