ASME CSD-1-2009 Controls and Safety Devices for Automatically Fired Boilers (CSD-1 - 2009)《自动点火锅炉用控制和安全性装置》.pdf

1、AN AMERICAN NATIONAL STANDARDControls and Safety Devices for Automatically Fired BoilersASME CSD-12009(Revision of ASME CSD-12006)Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASME CSD-12009(Rev

2、ision of ASME CSD-12006)Controls andSafety Devicesfor AutomaticallyFired BoilersAN AMERICAN NATIONAL STANDARDCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Date of Issuance: May 8, 2009The next e

3、dition of this Standard is scheduled for publication in 2011. There will be no addendaissued to this edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of thisStandard. Interpretations are published on the ASME Web site under the Committee Pages athttp:/

4、cstools.asme.org as they are issued. Interpretations are also included with each edition.ASME is the registered trademark of The American Society of Mechanical Engineers.This code or standard was developed under procedures accredited as meeting the criteria for American NationalStandards. The Standa

5、rds Committee that approved the code or standard was balanced to assure that individuals fromcompetent and concerned interests have had an opportunity to participate. The proposed code or standard was madeavailable for public review and comment that provides an opportunity for additional public inpu

6、t from industry, academia,regulatory agencies, and the public-at-large.ASME does not “approve,” “rate,” or “endorse” any item, construction, proprietary device, or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with anyitems mentione

7、d in this document, and does not undertake to insure anyone utilizing a standard against liability forinfringement of any applicable letters patent, nor assume any such liability. Users of a code or standard are expresslyadvised that determination of the validity of any such patent rights, and the r

8、isk of infringement of such rights, isentirely their own responsibility.Participation by federal agency representative(s) or person(s) affiliated with industry is not to be interpreted asgovernment or industry endorsement of this code.ASME accepts responsibility for only those interpretations of thi

9、s document issued in accordance with the establishedASME procedures and policies, which precludes the issuance of interpretations by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher

10、.The American Society of Mechanical EngineersThree Park Avenue, New York, NY 10016-5990Copyright 2009 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking per

11、mitted without license from IHS-,-,-CONTENTSForeword vCommittee Roster . viCorrespondence With the CSDAFB Committee . viiSummary of Changes viiiPart CG General 1CG-100 General Requirements 1CG-200 General Provisions 2CG-300 Material Requirements 2CG-400 Testing and Maintenance 2CG-500 Certification

12、and Reporting . 3CG-600 Operation 3CG-700 Definitions . 3Part CM Testing and Maintenance . 8CM-100 Periodic Testing and Maintenance . 8Part CE Electrical 9CE-100 Electrical Requirements . 9Part CW Steam and Waterside Control . 11CW-100 Automatic Low-Water Fuel Cutoff and/or CombinedWater Feeding Dev

13、ice 11CW-200 Automatic Fuel Cutoff for Forced Circulation Boilers 13CW-300 Pressure Controls . 13CW-400 Temperature Controls . 14CW-500 Safety and Safety Relief Valves 14CW-600 Modular Boilers 14Part CF Combustion Side Control . 16CF-100 Gas-Fired Boiler Units, Equipment 16CF-200 Gas-Fired Boiler Un

14、its, Purging . 23CF-300 Gas-Fired Boiler Units, Safety Controls 23CF-400 Oil-Fired Boiler Units, Equipment . 24CF-500 Oil-Fired Boiler Units, Safety Controls . 27CF-600 Low Fire Start, Gas- or Oil-Fired Boiler Units 27CF-700 Combination Gas- and Oil-Fired Units . 27CF-800 Electrically Heated Boilers

15、 27CF-900 Combustion Side Controls for Modular Boilers 27Figure1 Sediment Trap 7TablesCF-1 400,000 Btu/hr (117 228 W) and Smaller (Gas Natural Draft) 17CF-2 400,000 Btu/hr (117 228 W) and Smaller (Power Gas Burners andMechanical Draft Atmospheric Gas Burners), 3 gph (11.4 L/h) andSmaller (Oil) . 18C

16、F-3 Safety Controls for Automatically Fired Units: Power Gas Burners andMechanical Draft Atmospheric Gas Burners . 20CF-4 Safety Controls for Automatically Fired Units: Atmospheric Gas Burners Natural Draft . 21CF-5 Safety Controls for Automatically Fired Units: Oil-Fired Burners . 26iiiCopyright AS

17、ME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Nonmandatory AppendicesA Comparison of This Standard and ANSI Z21.13/CSA 4.9 29B Typical Fuel Trains 30C Manufacturers/Installing Contractors Report for ASME CS

18、D-1 36D Recommended Preventive Maintenance Schedule 39E References 43F Guidance for the Use of U.S. Customary and SI Units in CSD-1 44Index 47ivCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-FORE

19、WORDThe major perils in operating automatically fired boilers are loss of water (low water), furnaceexplosion, overpressure, and overtemperature. Principal causes of accidents to automatically firedboilers are lack of proper controls and safety devices, lack of adequate maintenance, improperlytraine

20、d operators, failure to test controls and safety devices, and complacency on the part of theoperator due to long periods of trouble-free operation. It is believed that improved instrumenta-tion, controls and safety devices, proper operating procedures, and a clearer understanding ofinstallation requ

21、irements by the manufacturers, installers, and operators can greatly reduce thechances of personal injury, damage to property, and loss of equipment from accidents.It should be pointed out that any governmental jurisdiction has authority over any particularinstallation. Inquiries dealing with proble

22、ms of a local character should be directed to the properauthorities of such jurisdictions.Safety codes and standards are intended to enhance public health and safety. Revisions resultfrom the committees consideration of factors such as technological advances, new data, andchanging environmental and

23、industry needs. Revisions do not imply that previous editions wereinadequate.The first edition of this Standard, which was approved by The American Society of MechanicalEngineers Committee on Controls and Safety Devices for Automatically Fired Boilers, wasapproved and designated as an ASME Standard

24、by The American Society of Mechanical Engineerson April 29, 1977.The second edition, which was approved by the American National Standards Institute (ANSI)on October 4, 1982, was issued on December 31, 1982. An addenda to the edition, CSD-1a1984,was approved on August 17, 1984 and issued on November

25、 15, 1984.The third edition, which was approved by ANSI on November 17, 1988, was issued onFebruary 15, 1989. The CSD-1a1989 Addenda was approved on October 3, 1989 and issued onFebruary 15, 1990. The CSD-1b1990 Addenda was approved on June 21, 1990 and issued onDecember 1, 1990.The fourth edition,

26、which was approved by ANSI on February 28, 1992, was issued on June15, 1992. The CSD-1a1993 Addenda was approved on August 18, 1993 and issued on November30, 1993. The CSD-1b1994 Addenda was approved on June 20, 1994 and issued on September30, 1994.The fifth edition, which was approved by ANSI on Fe

27、bruary 6, 1995, was issued on June30, 1995. The CSD-1a1996 Addenda was approved on February 5, 1996 and issued on July31, 1996. The CSD-1b1996 Addenda was approved on July 16, 1996 and issued on December20, 1996.The sixth edition, which was approved by ANSI on January 30, 1998, was issued on April 1

28、4,1998. The CSD-1a1999 Addenda was approved on November 2, 1999 and issued on March10, 2000. The CSD-1b2001 Addenda was approved on July 30, 2001 and issued on November30, 2001.The seventh edition, which was approved by ANSI on January 17, 2002, was issued on April15, 2002.The eighth edition, which

29、was approved by ANSI on August 9, 2004, was issued on April15, 2005.The ninth edition, which was approved by ANSI on September 13, 2006, was issued on December29, 2006.This tenth edition of CSD-1 was approved by ANSI on February 24, 2009.v(09)Copyright ASME International Provided by IHS under licens

30、e with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-COMMITTEE ON CONTROLS AND SAFETY DEVICES FORAUTOMATICALLY FIRED BOILERS(The following is the roster of the Committee at the time of approval of this Standard.)STANDARDS COMMITTEE OFFICERSB. W. Moore, Chair

31、P. K. Fanning, Vice ChairG. Moino, SecretarySTANDARDS COMMITTEE PERSONNELR. E. Albert, U.S. Postal ServiceR. D. Austin, State of Colorado, Department of Labor andEmployment, Division of Oil and Public SafetyR. K. Black, Johnston Boiler Co.R. R. Cate, ZurichJ. P. Chicoine, Mestek, Inc.M. H. Diehl, Jr

32、., CNA InsuranceP. K. Fanning, U.S. Naval Facilities Engineering CommandJ. M. Given, Jr., State of North Carolina, Department of LaborR. S. Glass, Raypak, Inc.L. J. Ashton, Alternate, Raypak, Inc.J. P. Gorman, CSA InternationalG. M. Halley, American Boiler Manufacturers AssociationM. W. Hilton, The

33、Fulton CompaniesD. L. Hunt, St. Paul TravelersP. C. Bourgeois, Alternate, St. Paul TravelersJ. C. Merwin, Potter Electric Signal Co.B. L. Mickelson, Honeywell International, Inc.G. Moino, The American Society of Mechanical EngineersM. F. Mooney, State of Massachusetts, Department of PublicSafetyB. W

34、. Moore, Hartford Steam Boiler Inspection and Insurance Co.HONORARY MEMBERST. W. Bukowski, Weber-Stephen Products, Co.R. B. West, State of Iowa, Division of Labor ServicesviV. G. Newton, Chubb and SonD. W. Noyes, PB Heat, LLCD. A. Scearce, Alternate, PB Heat, LLCM. C. Polagye, FM GlobalM. R. Poulin,

35、 State of Idaho, Division of Building SafetyJ. Safarz, CEC Combustion Services Group, Inc.J. R. Puskar, Alternate, CEC Combustion Services Group, Inc.P. H. Schuelke, Weil McLainG. Scribner, State of Missouri, Department of Fire SafetyJ. C. Smelcer, Lochinvar Corp.J. D. Spuller, ITT Industries, Inc.J

36、. C. Stoeger, Industrial CombustionM. W. Valentino, Alternate, Industrial CombustionF. R. Switzer, Jr., S-afe, Inc.G. J. Tate, Karl Dungs, Inc.K. J. Carlisle, Alternate, Karl Dungs, Inc.T. K. Thompson, Underwriters Laboratories, Inc.T. F. Hardin, Alternate, Underwriters Laboratories, Inc.J. van Heij

37、ningen, Siemens Building Technologies, Inc.B. Leng, Alternate, Siemens Building Technologies, Inc.J. A. Wagner, Fireye, Inc.B. Neill, Alternate, Fireye, Inc.Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from

38、 IHS-,-,-CORRESPONDENCE WITH THE CSDAFB COMMITTEEGeneral. ASME Codes and Standards are developed and maintained with the intent to representthe consensus of concerned interests. As such, users of this Standard may interact with theCommittee by requesting interpretations, proposing revisions, and att

39、ending Committee meet-ings. Correspondence should be addressed to:Secretary, CSDAFB Standards CommitteeThe American Society of Mechanical EngineersThree Park AvenueNew York, NY 10016-5990Proposing Revisions. Revisions are made periodically to the Standard to incorporate changesthat appear necessary

40、or desirable, as demonstrated by the experience gained from the applicationof the Standard. Approved revisions will be published periodically.The committee welcomes proposals for revisions to this Standard. Such proposals should beas specific as possible, citing the paragraph number(s), the proposed

41、 wording, and a detaileddescription of the reasons for the proposal, including any pertinent documentation.Interpretations. Upon request, the CSDAFB Committee will render an interpretation of anyrequirement of the Standard. Interpretations can only be rendered in response to a written requestsent to

42、 the Secretary of the CSDAFB Standards Committee.The request for interpretation should be clear and unambiguous. It is further recommendedthat the inquirer submit his/her request in the following format:Subject: Cite the applicable paragraph number(s), and provide a concise description.Edition: Cite

43、 the applicable edition of the Standard for which the interpretation isbeing requested.Question: Phrase the question as a request for an interpretation of a specific requirementsuitable for general understanding and use, not as a request for approval ofa proprietary design or situation. The inquirer

44、 may also include any plansor drawings that are necessary to explain the question; however, they shouldnot contain any proprietary names or information.Requests that are not in this format will be rewritten in this format by the Committee priorto being answered, which may inadvertently change the in

45、tent of the original request.ASME procedures provide for reconsideration of any interpretation when or if additionalinformation that might affect an interpretation is available. Further, persons aggrieved by aninterpretation may appeal to the cognizant ASME Committee or Subcommittee. ASME does not“a

46、pprove,” “certify,” “rate,” or “endorse” any item, construction, proprietary device, or activity.Attending Committee Meetings. The CSDAFB Standards Committee regularly holds meetingsthat are open to the public. Persons wishing to attend any meeting should contact the Secretaryof the CSDAFB Standards

47、 Committee.viiCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASME CSD-12009SUMMARY OF CHANGESFollowing approval by the ASME CSDAFB Standards Committee, and after public review, ASMECSD-12009 was

48、approved by the American National Standards Institute on February 24, 2009.The 2009 edition of ASME CSD-1 includes editorial changes, revisions, and corrections introducedin ASME CSD-12006, as well as the following changes identified by (09).Page Location Changev Foreword Updated1 CG-110 RevisedCG-1

49、20 RevisedCG-130 RevisedCG-140(a)(2) RevisedCG-150 AddedCG-160 Added2 CG-300 (1) CG-310 revised(2) CG-320 deletedCG-420 Revised37 CG-510(b) RevisedCG-700 (1) Section moved from front of book(2) Definitions of ANSI and ASMEdeleted(3) Term drip leg revised to read drip(4) Definitions of ignition system, hotsurface and valve shaft added9 CE-1