BS EN 16764-2016 Soft ice cream machines Performance and evaluation of energy consumption《软冰淇淋机 性能和能耗评价》.pdf
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1、BSI Standards PublicationBS EN 16764:2016Soft ice cream machines Performance and evaluation ofenergy consumptionBS EN 16764:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16764:2016.The UK participation in its preparation was entrusted to Technical Committ
2、ee RHE/19, Commercial refrigerated food cabinets (cold room and display cases).A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its corr
3、ect application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 86695 1 ICS 67.260 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strate
4、gy Committee on 29 February 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 16764:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16764 January 2016 ICS 67.260 English Version Soft ice cream machines - Performance and evaluation of energy consumption Mac
5、hines glace litalienne - Performance et valuation de la consommation dnergie Automaten fr Eiskrem - Bestimmung von Leistungsmerkmalen und Energieverbrauch This European Standard was approved by CEN on 21 November 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which s
6、tipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This Europe
7、an Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are
8、the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Roma
9、nia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by
10、 any means reserved worldwide for CEN national Members. Ref. No. EN 16764:2016 EBS EN 16764:2016EN 16764:2016 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Performance characteristics . 6 4.1 General 6 4.2 Initial freeze down 6 4.3 Product
11、ion capacity . 6 4.4 Production energy consumption . 6 4.5 Idle energy consumption 7 4.6 Stand-by energy consumption 7 4.7 Pasteurization phase energy consumption . 7 4.8 Product temperature (extrusion temperature) . 7 4.9 Overrun . 7 5 Energy consumption test 7 5.1 Test room . 7 5.1.1 General desig
12、n, walls, floor and radiant heat . 7 5.1.2 Thermal characteristics 8 5.1.3 Ambient temperature and humidity 8 5.2 Apparatus . 8 5.3 Installation 8 5.4 Test cycle 9 5.4.1 Initial freeze down phase . 9 5.4.2 Production phase 9 5.4.3 Idle energy consumption . 10 5.4.4 Stand-by energy consumption . 11 5
13、.4.5 Pasteurization phase energy consumption 11 5.4.6 Overrun determination 11 5.4.7 Test evaluation 12 6 Reference test mix . 12 7 Test report 13 BS EN 16764:2016EN 16764:2016 (E) 3 European foreword This document (EN 16764:2016) has been prepared by Technical Committee CEN/TC 44 “Commercial and Pr
14、ofessional Refrigerating Appliances and Systems, Performance and Energy Consumption”, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2016, and confli
15、cting national standards shall be withdrawn at the latest by July 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document
16、has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulga
17、ria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Tur
18、key and the United Kingdom. BS EN 16764:2016EN 16764:2016 (E) 4 1 Scope This European Standard specifies requirements and test conditions of soft ice cream machines for processing ice cream and similar frozen desserts. It defines machines performance characteristics and energy consumption, measured
19、under specified conditions and test methods, using a reference test mix. This European Standard applies to the following types of soft ice cream machines: commercial ice cream, soft serve and shake freezers, which freeze and dispense frozen product (e.g. dairy, yogurt), included are conventional ope
20、ration and pasteurization phase. The equipment may include separate refrigeration systems for the frozen product and fresh mix and may be either air-cooled or water-cooled. The soft ice cream machines are evaluated for the following performance: maximum energy input rate, or maximum current draw, pr
21、oduction capacity, overrun, initial freeze-down energy consumption and duration, production energy consumption, idle energy consumption, stand-by energy consumption, pasteurization energy consumption (if applicable). 2 Normative references Not applicable. 3 Terms and definitions For the purposes of
22、this document, the following terms and definitions apply. 3.1 compression type machines machines where the cooling is performed by means of a refrigerant liquid at low pressure in a heat exchanger (evaporator), the steam thus formed becomes a liquid by a mechanical compression higher pressure and co
23、oling in another heat exchanger (condenser) 3.2 condenser heat exchanger in which after compression, the vaporized refrigerant is liquefied, giving off heat to external cooling system 3.3 evaporator heat exchanger in which, after the reduction of pressure, the refrigerant is vaporized by absorbing h
24、eat from the medium which is cooled BS EN 16764:2016EN 16764:2016 (E) 5 3.4 pasteurization phase energy consumption phase during which test mix is heated for a time fixed to different type of pasteurization and then immediately cooled to conservation temperature, to avoid the bacterias development 3
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