ANSI ARI ASHRAE ISO 13256-1-1998 Water-Source Heat Pumps - Testing and Rating for Performance Part 1 - Water-to-Air and Brine-to-Air Heat Pumps《水源热力泵.性能试验和额定值测量.第1部分 水-空气和盐水-空气热力泵》.pdf

《ANSI ARI ASHRAE ISO 13256-1-1998 Water-Source Heat Pumps - Testing and Rating for Performance Part 1 - Water-to-Air and Brine-to-Air Heat Pumps《水源热力泵.性能试验和额定值测量.第1部分 水-空气和盐水-空气热力泵》.pdf》由会员分享，可在线阅读，更多相关《ANSI ARI ASHRAE ISO 13256-1-1998 Water-Source Heat Pumps - Testing and Rating for Performance Part 1 - Water-to-Air and Brine-to-Air Heat Pumps《水源热力泵.性能试验和额定值测量.第1部分 水-空气和盐水-空气热力泵》.pdf（26页珍藏版）》请在麦多课文档分享上搜索。

1、ASHRAE STANDARDAmerican Society of Heating, Refrigeratingand Air-Conditioning Engineers, Inc.1791 Tullie Circle NE, Atlanta, GA 30329www.ashrae.orgWater-source heat pumpstesting and rating for performancePart 1: Water-to-airand brine-to-air heat pumpsANSI/ARI/ASHRAE ISO Standard 13256-1:1998Approved

2、 by ARI on August 10, 2001; by the ASHRAE Standards Committee on March 20, 2002; by the ASHRAEBoard of Directors on July 3, 2003; and by the American National Standards Institute on August 15, 2003.ASHRAE Standards are scheduled to be updated on a five-year cycle; the date following the standard num

3、ber isthe year of ASHRAE Board of Directors approval. The latest copies may be purchased from ASHRAE CustomerService, 1791 Tullie Circle, NE, Atlanta, GA 30329-2305. E-mail: ordersashrae.org. Fax: 404-321-5478. Tele-phone: 404-636-8400 (worldwide) or toll free 1-800-527-4723 (for orders in U.S. and

4、Canada). ISO 1998 ASHRAE, ARI 2005ISSN 1041-2336When addenda or interpretations to this standard have been approved, they can be downloaded free of chargefrom the ASHRAE Web site at http:/www.ashrae.org/template/TechnologyLinkLanding/category/1631 orhttp:/www.ashrae.org/template/TechnologyLinkLandin

5、g/category/1686.Copyright ASHRAE Provided by IHS under license with ASHRAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SPECIAL NOTEThis American National Standard (ANS) is a national voluntary consensus standard developed under the auspices of the American Socie

6、tyof Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). Consensus is defined by the American National Standards Institute (ANSI),of which ASHRAE is a member and which has approved this standard as an ANS, as “substantial agreement reached by directly and materiallyaffected interest cate

7、gories. This signifies the concurrence of more than a simple majority, but not necessarily unanimity. Consensus requiresthat all views and objections be considered, and that an effort be made toward their resolution.” Compliance with this standard is voluntary untiland unless a legal jurisdiction ma

8、kes compliance mandatory through legislation.ASHRAE obtains consensus through participation of its national and international members, associated societies, and public review.ASHRAE Standards are prepared by a Project Committee appointed specifically for the purpose of writing the Standard. The Proj

9、ectCommittee Chair and Vice-Chair must be members of ASHRAE; while other committee members may or may not be ASHRAE members, all mustbe technically qualified in the subject area of the Standard. Every effort is made to balance the concerned interests on all Project Committees. The Manager of Standar

10、ds of ASHRAE should be contacted for:a. interpretation of the contents of this Standard,b. participation in the next review of the Standard,c. offering constructive criticism for improving the Standard,d. permission to reprint portions of the Standard.ARI SAFETY DISCLAIMERARI does not set safety sta

11、ndards and does not certify or guarantee the safety of any products, components or systems designed,rested, rated, installed or operated in accordance with this standard/guideline. It is strongly recommended that products be designed,constructed, assembled, installed and operated in accordance with

12、nationally recognized safety standards and code requirementsappropriate for products covered by this standard/guideline.ARI uses its best efforsts to develop standards/guidelines employing state-of-the-art and accepted industry practices. ARI does notcertify or guarantee that any tests conducted und

13、er its standards/guidelines will be non-hazardous or free from risk.ASHRAE DISCLAIMERASHRAE uses its best efforts to promulgate Standards and Guidelines for the benefit of the public in light of available informationand accepted industry practices. However, ASHRAE does not guarantee, certify, or ass

14、ure the safety or performance of anyproducts, components, or systems tested, installed, or operated in accordance with ASHRAEs Standards or Guidelines or that anytests conducted under its Standards or Guidelines will be nonhazardous or free from risk.ASHRAE INDUSTRIAL ADVERTISING POLICY ON STANDARDS

15、ASHRAE Standards and Guidelines are established to assist industry and the public by offering a uniform method of testing for rating purposes, by suggesting safe practices in designing and installing equipment, by providing proper definitions of this equipment, and by providing other information tha

16、t may serve to guide the industry. The creation of ASHRAE Standards and Guidelines is determined by the need for them, and conformance to them is completely voluntary.In referring to this Standard or Guideline and in marking of equipment and in advertising, no claim shall be made, either statedor im

17、plied, that the product has been approved by ASHRAE.Copyright ASHRAE Provided by IHS under license with ASHRAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CONTENTSANSI/ARI/ASHRAE ISO 13256-1Water-source heat pumpsTesting and rating for performancePart 1: Water-t

18、o-air and brine-to-air heat pumpsThis standard is an identical national adoption of the ISO standard.SECTION PAGEForeword. 2Introduction . 21 Scope . 22 Normative Reference 23 Definitions. 24 Rating and Test Conditions. 35 Performance Requirements 56 Test Methods 87 Marking Provisions . 98 Publicati

19、on of Ratings. 10Normative Annex A: Test Procedures . 10Normative Annex B: Indoor Air-Enthalpy Test Method 10Normative Annex C: Liquid Enthalpy Test Method 11Normative Annex D: Airflow Measurement 11Normative Annex E: Calorimeter Room Test Method . 11Informative Annex F: Instrumentation and Measurem

20、ents. 14Informative Annex G: Symbols Used in Annexes . 21Informative Annex H: Bibliography 22 ISO 1998 ASHRAE 2005 ARI 2005American Society of Heating,International Organization for Standardization Refrigerating and Air-Conditioning Engineers, Inc. Air-Conditioning and Refrigeration Institute1, rue

21、de Varemb, Case postale 56 1791 Tullie Circle NE 4100 N. Fairfax Drive, Suite 200CH-1211 Geneva 20, Switzerland Atlanta, GA 30329 Arlington, VA 22203www.iso.org www.ashrae.org www.ari.orgAll rights reserved. All rights reserved. All rights reserved.Copyright ASHRAE Provided by IHS under license with

22、 ASHRAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright ASHRAE Provided by IHS under license with ASHRAENot for ResaleNo reproduction or networking permitted without license from IHSForewordISO (the International Organization for Standardization)is a world

23、wide federation of national standards bodies (ISOmember bodies). The work of preparing International Stan-dards is normally carried out through ISO technical commit-tees. Each member body interested in a subject for which atechnical committee has been established has the right to berepresented on th

24、at committee. International organizations,governmental and non-governmental, in liaison with ISO, alsotake part in the work. ISO collaborates closely with the Inter-national Electrotechnical Commission (IEC) on all matters ofelectrotechnical standardization.Draft International Standards adopted by t

25、he technicalcommittees are circulated to the member bodies for voting.Publication as an International Standard requires approval byat least 75% of the member bodies casting a vote.This part of ISO 13256 was developed by ISO TechnicalCommittee TC 86, Refrigeration, Subcommittee SC 6, Testingand ratin

26、g of air-conditioners and heat pumps.ISO 13256 consists of the following parts, under the gen-eral title Water-source heat pumpsTesting and rating forperformance:Part 1: Water-to-air and brine-to-air heat pumpsPart 2: Water-to-water and brine-to-water heat pumpsAnnexes A, B, C, D, and E form an inte

27、gral part of thispart of ISO 13256. Annexes F, G, and H are for informationonly.IntroductionThis part of ISO 13256 covers heating and coolingsystems which are generally referred to as “water-source heatpumps.” These systems generally include an indoor coil withair-moving means, a compressor, and a r

28、efrigerant-to-water orrefrigerant-to-brine heat exchanger. A system may provideboth heating and cooling, cooling-only, or heating-only func-tions.1. Scope1.1 This part of ISO 13256 establishes performance testingand rating criteria for factory-made residential, commercialand industrial, electrically

29、-driven, mechanical-compressiontype, water-to-air and brine-to-air heat pumps. The require-ments for testing and rating contained in this part ofISO 13256 are based on the use of matched assemblies.1.2 Equipment designed for rating at one application underthis part of ISO 13256 may not be suitable a

30、t all applicationscovered in this part of ISO 13256.1.3 This part of ISO 13256 does not apply to the testing andrating of individual assemblies for separate use, nor to thetesting and rating of heat pumps covered in ISO 5151, ISO13253 or ISO 13256-2.NoteFor the purpose of the remaining clauses, the

31、terms“equipment” or “heat pumps” may be used to mean “water-to-air heat pumps” or “brine-to-air heat pumps” and the term“liquid” refers to either “water” or “brine.”2. Normative referenceThe following standard contains provisions which,through reference in this text, constitute provisions of this pa

32、rtof ISO 13256. At the time of publication, the edition indicatedwas valid. All standards are subject to revision, and parties toagreements based on this part of ISO 13256 are encouraged toinvestigate the possibility of applying the most recent editionof the standard indicated below. Members of IEC

33、and ISOmaintain registers of currently valid International Standards.ISO 817:2005, Refrigerants Designation system.3. DefinitionsFor the purposes of this part of ISO 13256, the followingdefinitions apply.3.1 water-to-air heat pump and/or brine-to-air heatpumpheat pump which consists of one or more f

34、actory-madeassemblies which normally include an indoor conditioningcoil with air-moving means, compressor(s), and refrigerant-to-water or refrigerant-to-brine heat exchanger(s), includingmeans to provide both cooling and heating, cooling-only, orheating-only functionsNotes1. When such equipment is p

35、rovided in more than one assem-bly, the separated assemblies should be designed to be usedtogether.2. Such equipment may also provide functions of sanitarywater heating, air cleaning, dehumidifying, and humidify-ing.3.1.1 water-loop heat pump applicationwater-to-air heat pump using liquid circulatin

36、g in acommon piping loop functioning as a heat source/heat sinkNoteThe temperature of the liquid loop is usuallymechanically controlled within a temperature range of 15C to40C.3.1.2 ground-water heat pump applicationwater-to-air heat pump using water pumped from a well,lake, or stream functioning as

37、 a heat source/heat sinkNoteThe temperature of the water is related to theclimatic conditions and may vary from 5C to 25C for deepwells.3.1.3 ground-loop heat pump applicationbrine-to-air heat pump using a brine solution circulatingthrough a subsurface piping loop functioning as a heat source/heat s

38、ink Notes1. The heat exchange loop may be placed in horizontaltrenches or vertical bores, or be submerged in a body ofsurface water. -,-,-2 ANSI/ARI/ASHRAE ISO Standard 135256-1:1998Copyright ASHRAE Provided by IHS under license with ASHRAENot for ResaleNo reproduction or networking permitted withou

39、t license from IHS2. The temperature of the brine is related to the climatic condi-tions and may vary from 5C to 40C.3.2 total cooling capacityamount of sensible and latent heat that the equipment canremove from the conditioned space in a defined interval oftime, in watts, as determined by the speci

40、fied test methods3.3 net total cooling capacitytotal cooling capacity with fan power adjustment (See 4.1.3)3.4 heating capacityamount of heat that the equipment can add to the condi-tioned space in a defined interval of time, in watts, as deter-mined by the specified test methods3.5 net heating capa

41、cityheating capacity with fan power adjustment (See 4.1.3)3.6 rated voltagevoltage shown on the nameplate of the equipment, in volts3.7 rated frequencyfrequency shown on the nameplate of the equipment, inhertz3.8 energy efficiency ratio (EER)ratio of the net total cooling capacity to the effectivepo

42、wer input at any given set of rating conditions, in watts perwatt3.9 coefficient of performance (COP)ratio of the net heating capacity to the effective powerinput of the equipment at any given set of rating conditions, inwatts per watt3.10 standard airdry air at 20.0C and 101.324 kPa having a mass d

43、ensityof 1.204 kg/m33.11 effective power inputaverage electrical power input to the equipment within adefined interval of time, in watts; i.e., the sum of:- the power input for operation of the compressor exclud-ing additional electrical heating devices,- the power input of all control and safety de

44、vices of theequipment, and- the proportional power input of the conveying devicesfor the transport of the heat transfer media through theheat pump only (e.g., fans, pumps, whether internal orexternal, whether provided with the equipment or not)(See 4.1.3 and 4.1.4.)3.12 latent cooling capacityamount

45、 of latent heat that the equipment can remove fromthe conditioned space in a defined interval of time, in watts3.13 sensible cooling capacityamount of sensible heat that the equipment can removefrom the conditioned space in a defined interval of time, inwatts4. Rating and test conditions4.1 Rating c

46、onditions for the determination of capacity4.1.1 Standard ratingsStandard ratings shall be established at the standard ratingconditions specified in 4.2, using the test procedures describedin clause 6. Standard ratings relating to cooling and heatingcapacities shall be net values, including the effe

47、cts of circu-lating-fan heat, but not including supplementary heat. Stan-dard efficiency ratings shall be based on the effective powerinput as defined in 3.11.4.1.2 Power input of fans for heat pumps without ductconnectionIn the case of heat pumps which are not designed for ductconnection and which

48、are equipped with an integral fan, allpower consumed by the fans shall be included in the effectivepower input to the heat pump.4.1.3 Power input of fans for heat pumps with ductconnection4.1.3.1 If no fan is provided with the heat pump, a fanpower adjustment is to be included in the effective power

49、input to the heat pump, using the following formula:wherefais the fan power adjustment, in watts; = 0.3 103by convention;p is the measured internal static pressure difference, inpascals;q is the nominal airflow rate, in litres per second.This value shall be added to the heating capacity andsubtracted from the cooling capacity.4.1.3.2 If a fan is an integral part of a heat pump, onlythe portion of the fan power required to overcome the internalresistance shall be included i