氨分解爐英文翻譯

1、ContentsI. IntroductionII. Working Principle and FeaturesIII. Main Technical ParameterIV. System ChartV. System Composition and DescriptionVI. System AssemblingVII. Common FailuresVIII. Usage and TroubleshootingIX. Contact UsKRFC-11 Burning Furnace Controlling UnitI. IntroductionKRFC-11 Burning Furn

2、ace Controlling Unit was newly developed product based on many years experience and experiments. This unit, with Programmable Logic Controller (PLC) as its core, and oversea-introduced Ultraviolet Flame Detector as its main equipment, can perform automatic ignition in industrial furnace, and automat

3、ic detection and control in the flaming course. Its direct wiring with DCS can realize the functions of operation on the spot and outward output. Its featured by sensitive motion, stable function, reliable performance, easy operation, simple assembling, and minimum troubleshooting. It can also adapt

4、 to various users requirements and meet the needs of ignition and flaming control in all sorts of burning furnaces and industrial furnaces. Being designed to be suitable for in-door as well as out-door installation, this unit is an ideal ignition and flame control equipment for all sorts of burning

5、and industrial furnaces, and can perform automatic ignition and automatic flame detection for various coal gas, natural gas, diesel oil and heavy oil burners.II. Working Principle and FeaturesWhen outward ignition conditions are fully met, and the ignition unit is ready, press the start button, open

6、 the assistant gas burner and assistant flame air valve, and close the drain valve; at the same time, high-pressure igniter is fired, and the assistant burner is igniting. After a period of time delay, the ignition of the high-performance igniter will be stopped, during this period, if the assistant

7、 burner flame detector detects flame, the assistant burner flame need to be waited for steady, and after the signal of allowing the main burner to be ignited is transmitted to DCS, then the DCS can open the main burner gas valve to ignite the main burner. Again after a period of time delay, if the m

8、ain burner flame detector detects flame, the main burner flame need to be waited for steady, and after the system emits normal ignition signal, then the system will be under normal flame detective condition. If the ignition of the assistant burner high-performance igniter is stopped, open the drain

9、valve, and then re-start it again after appropriate operation. If the assistant burner ignition is succeed, then open the main burner gas valve, but after a period of time (normally 10s), if the main burner flame detector has not detected flame yet, the system will emit signal to close the main burn

10、er gas valve and combustion-supporting air valve, and the whole system will be re-set, and after the chamber of the furnace has been blown clean (this underlined part should be realized by the DCS logic), the system should be re-started. III. Main technical parametersInput voltage: 220VAC10 50Hz/60H

11、zEnvironmental temporature: 2060Connection with the DCS: dry conjunction pointIV. System Diagram 就地點(diǎn)火柜Ignition Panel on spot 點(diǎn)火控制柜 Ignition Control Panel 去DCS to DCS 排空閥 Discharging valve閥1 Valve 1 閥2 Valve 2 輔燒嘴煤氣 Assistant burner coal-gas 輔燒嘴空氣 Assistant burner air空氣閥 Air valve 主火檢 Main flame dete

12、ctor 主燒嘴 Main burner 輔燒嘴 Assistant burner 輔火檢 Assistant flame detector高壓屏蔽電纜 High voltage screening cable 小點(diǎn)火槍 Small ignition equipment 爐膛 Furnace chamber點(diǎn)火器地線 Ground wire of igniter 點(diǎn)火器N Igniter N 點(diǎn)火器L Igniter LV. System Composition and Description1. Ignition Control PanelThe ignition control panel

13、 is the core part of the whole system, with a dimension of 1600600400, consisting of a PLC. Through the on-off control of the ignition program within the PLC to the assistant coal gas electromagnetic valve1, electromagnetic valve 2, drain valve and assistant flame air electromagnetic valve, the high

14、-performance ignition unit will ignite the assistant flame coal gas. The open and close of the assistant burner depends on the signal of the existence of the flame, which is detected by the assistant flame detector and transmitted to the DCS, indicating the main burner to be ignited. When the DCS re

15、ceived the signal, and the assistant flame main burner is ignited, the main flame-detector is responsible for detecting the existence of the main flame, and main burner flameout protection.2. Ignition Panel on spotThe ignition panel on spot is a protective panel for equipment installation, installed

16、 on an appropriate position near the furnace, with a high kindling point ignition unit, main flame detector and a assistant flame detector, and its dimension is 600X600X400.3. High-performance ignition unitThis ignition unit is a XDH-20 high-performance ignition unit, including high-performance igni

17、ter, high voltage cable and small ignition equipment.Technical parameters:Operating voltage: 220VAC, 50HzOperating current: 4ASpark frequency: 102 SPSOperating cycle (on/off) 30/60SOperating temperature -2085 Working life of the ignition equipment: 200,000 sparksNumerical value of resistance on the

18、central circuit of the ignition equipment: 0.02Durable temperature of the firing end of the ignition equipment: 1500Numerical value of resistance on the high voltage cable circuit: 0.05The high-performance ignition unit is featured by effective damp-proof, dust-proof, steady and reliable framework,

19、and desirable outlook, and its cabinet safety level is IP65.4. Flame DetectorThis detector is a non-contact ultraviolet flame detector introduced from abroad, whose sensitive component is ultraviolet light sensitive tube, with simple framework and reliable function. Its corresponding blowing time is

20、 2S, corresponding flameout time is 2S, power supply is 200VAC. Its wiring chart is also provided.VI. System Installation1. Fix the ignition control panel and ignition panel on spot. When fixing the ignition panel on spot, the apace of it between other equipments (small ignition equipment and flame

21、detective probe) should be observed, with the wiring length of the connecting cable 10m.2. Connect the cable between the ignition control panel and the ignition panel on spot, and the cable between the ignition panel on spot and nearby equipments. It should be especially observed that the operation

22、of ignition should never happen before the appropriative high voltage screening cables between the small ignition equipment and the ignition unit has been connected.3. Screw the flame detective probe and small ignition equipment on their own interface. VII. Common FailuresCommon failuresFailure diag

23、nosisMaintanance Electromagnetic valve not workCheck if there is voltage on the corresponding wiring of this valve in the panelCheck if the performing unit if the valve is damagedCheck if the connecting cable between the control panel to the performing unit is unobstructedCheck the control panel und

24、er non-voltage conditionChange or maintain the operating unitMaintain the cableIgnition failedCheck if the motion of the coal gas valve is normalCheck if the high-performance ignition equipment is damagedCheck if the appropriative ignition cable is damagedCheck if the small ignition equipment is dam

25、agedCheck if the connecting cable between the control panel and the ignition panel on spot is unobstructedCheck if coal gas is emitted from assistant flame Troubleshooting or change the high-performance igniterChange the appropriative cableChange small ignition equipmentMaintain the cableCheck the f

26、uel pipelineIndicator light fails to indicate flameCheck if the flame detector is damagedCheck the cable connectionCheck the circuit in the control panelCheck if the indicator light is damagedChange the flame detective probeRemove the cable connecting failureRemove the circuit wiring failure in the

27、control panelChange indicator lightFlame detector indicates negative when flame is ignitedCheck if the flame detector is damagedCheck the connecting cableCheck if the circuit power of the flame detector in the control panel is normalCheck if the power protector in the flame detective processor is no

28、rmalCheck if the inner part of the flame detective processor is normalChange the flame detective probeRemove the cable connecting failureRemove the circuit wiring failure in the control panelChange fuseChange the flame detective processorCircuit breaker in the panel stripsCheck if the connection is

29、short circuitEliminate short circuitVIII. Usage and TroubleshootingQualified through experiment and adjust, the automatic diffusive ignition control unit scarcely need any troubleshooting. However, if failure occurs and troubleshooting is needed, troubleshooters must wear security protection setting

30、s before stepping onto the platform. The small ignition equipment, flame processor and ignition screening cable are vulnerable components, should be prepared with spare parts.IV. Contact usAnshan Crane High-new Technology Developing Co.Address: No. 27 Shenli South Street, Anshan City, Liaoning Provi

31、nce, ChinaPost code: 114002Telephone: 864125510154Fax: 864125531357點(diǎn)火控制柜接線圖Wiring Diagram Of The Ignition Control PanelAnshan Crane High-new Technology Developing Co.Page 1Ignition control panel for ammonia decompounding furnaceNo.Diagram No.Diagram NamePageRemark 1Ignition control panel diagram con

32、tents2Ignition control panel components list3Ignition control panel wiring principle diagram 14Ignition control panel wiring principle diagram 25Ignition control panel CPU wiring diagram6Ignition control panel terminal wiring diagram7Ignition control panel on spot terminal wiring diagram8Ignition co

33、ntrol panel faceplate layout diagram9Ignition control panel and ignition control panel on spot inner layout diagramDraft markMarkAmountAltered document No.SignatureDateDiagram No.Ignition control panel diagram contentsPage 1Design Approval Total 9Proofread TechniqueAnshan Crane High-new Technology D

34、eveloping Co.StandardizationDate Page 2No. Name Code Type Factory Amount Remark 1Circuit breaker Zhengtai2Circuit breakerZhengtai 3Button Schneider ElectricRed On-always4Option switchSchneider ElectricBlack 2-position locked5Indicator lightSchneider ElectricRed 6Middle relayOMRON Japan7Wiring termin

35、alWeidmuller 8PLCSiemens 9Extender moduleSiemens 10Flame detectorHoneywell Germany11Flame detective probeHoneywell GermanyDraft markMarkAmountAltered document No.SignatureDateDiagram No.Ignition control panel components listPage 2Design Approval Total 9Proofread TechniqueAnshan Crane High-new Techno

36、logy Developing Co.StandardizationDate Page 3Normal power indication XS1 Power Socket Inner-panel lighting CPU 222Assistant flame detector power Main flame detector powerDraft markMarkAmountAltered document No.SignatureDateDiagram No.Ignition control panel wiring principle diagram 1Page 3Design Appr

37、oval Total 9Proofread TechniqueAnshan Crane High-new Technology Developing Co.StandardizationDate Page 4Assistant burner assistant flame air electromagnetic valveAssistant burner assistant flame coal-gas electromagnetic valve 1Assistant burner assistant flame coal-gas electromagnetic valve 2Coal-gas

38、 discharging valveIgnition unit Ignition condition on DCSIgnition allowed on DCSIgnition startupAssistant burner emergency switchMain burner emergency switchIgnition conditionChain condition control signalAssistant flame signalMain flame signalDraft markMarkAmountAltered document No.SignatureDateDia

39、gram No.Ignition control panel wiring principle diagram 2Page 4Design Approval Total 9Proofread TechniqueAnshan Crane High-new Technology Developing Co.StandardizationDate Page 5左列：Ignition startupAssistant flame emergency switchMain flame emergency switchIgnition conditionChain conditionAssistant f

40、lame signalMain flame signalL common lineDCS common ternimalAssistant flame flame-on outputMain flame flame-on outputFurnace conditionMain burner ignition allowed右列：Assistant burner combustion-supporting air electromagnetic valveAssistant burner coal gas electromagnetic valveCoal gas discharging val

41、veHigh-performance ignition unitIgnition condition met indicationAssistant burer flame-on indicationMain burner flame-on indicationDraft markMarkAmountAltered document No.SignatureDateDiagram No.Ignition control panel CPU wiring diagramPage 5Design Approval Total 9Proofread TechniqueAnshan Crane Hig

42、h-new Technology Developing Co.StandardizationDate Page 6左列：Inner-panel wiring右列：Outer-panel wiringTo the ignition panel on spotIgnition equipment power To the ignition panel on spotIgnition on DCS conditionIgnition on DCS allowedTo DCS assistant burner flame-onTo DCS main burner flame-onTo DCS furn

43、ace conditionTo DCS main burner ignition allowedTo DCS common terminalAssistant flame signalMain flame signal To the ignition panel on spotAssistant flame detector powerMain flame detector powerDraft markMarkAmountAltered document No.SignatureDateDiagram No.Ignition control panel terminal wiring dia

44、gramPage 6Design Approval Total 9Proofread TechniqueAnshan Crane High-new Technology Developing Co.StandardizationDate Page 7左部分：Inner-panel wiring Outer-panel wiringIgnition equipment ground wire Ignition equipment powerIgnition equipment N Assistant flame detector powerIgnition equipment L Assista

45、nt flame signalTo the assistant flame detector probeMain flame detector powerMain flame signalTo the main flame detector probeTo the air valveTo the coal gas valve 1To the coal gas valve 2To the discharging valve右列：Blue line white line Assistant flame detector probeBlue line white line Main flame de

46、tector probeDescription:1. No. 105-110 lines are 6 threads cables, specification: 2. No. 111-118 lines are 8 threads cables, specification:3. No. 101-104 lines are 2 threads screening cables, specification:4. The constructing part should be responsible for the wiring of the No. 101-110 lines.Draft m

47、arkMarkAmountAltered document No.SignatureDateDiagram No.Ignition control panel on spot terminal wiring diagramPage 7Design Approval Total 9Proofread TechniqueAnshan Crane High-new Technology Developing Co.StandardizationDate Page 8左列：Control faceplatePower normal ignition condition met assistant fl

48、ame on main flame onIgnition startup assistant flame emergency switch off Main flame emergency switch off右列：Notes: RD-red GN-green -indicator light -turning switch -ButtonDescription: the words on the faceplate should be printed as Songti fonts, in proper size and with desirable outlook.Draft markMa

49、rkAmountAltered document No.SignatureDateDiagram No.Ignition control panel faceplate layout diagramPage 8Design Approval Total 9Proofread TechniqueAnshan Crane High-new Technology Developing Co.StandardizationDate Page 9左列：Wiring channelWiring channelWiring channelConnecting terminalInner layout dia

50、gram of the remote control panel for the Ammonia decompounding furnaceDescription:1. QF is air switch2. KS is middle relay3. BT is flame detector右列：Igniter Main flame detectorAssistant flame detectorWiring channelConnecting terminalInner layout diagram of the ignition panel on spot Draft markMarkAmo

51、untAltered document No.SignatureDateDiagram No.Ignition control panel and ignition control panel on spot inner layout diagramPage 9Design Approval Total 9Proofread TechniqueAnshan Crane High-new Technology Developing Co.StandardizationDate 放散點(diǎn)火柜接線圖Diffusive ignition panel wiring diagramAnshan Crane

52、High-new Technology Developing Co.Page 1No.Diagram No.Diagram NamePageRemark 1Diffusive ignition control panel diagram contents2Diffusive ignition control panel components list3Diffusive ignition control panel wiring principle diagram 14Diffusive ignition control panel wiring principle diagram 25Diffusive ignition control panel wiring principle diagram 36Diffusive ignition control panel wiring principle diagram 47Diffusive ignition