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1、BRITISH STANDARD BS EN 13053:2006 Ventilation for buildings Air handling units Rating and performance for units, components and sections The European Standard EN 13053:2006 has the status of a British Standard ICS 91.140.30 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 10:27:13 GMT+00:00
2、2006, Uncontrolled Copy, (c) BSI BS EN 13053:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 September 2006 BSI 2006 ISBN 0 580 48883 7 National foreword This British Standard was published by BSI. It is the UK implementation of EN 13
3、053:2006. It supersedes BS EN 13053:2001 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee RHE/2, Ventilation for buildings, heating and hot water services. A list of organizations represented on RHE/2 can be obtained on request to its secretary. This p
4、ublication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun
5、 sheffieldun, na, Mon Oct 30 10:27:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13053 August 2006 ICS 91.140.30Supersedes EN 13053:2001 English Version Ventilation for buildings - Air handling units - Rating and performance for units, components
6、and sections Ventilation des btiments - Caissons de traitement dair - Classification et performance des units, composants et sections Lftung von Gebuden - Zentrale raumlufttechnische Gerte - Leistungs-kenndaten fr Gerte, Komponenten und Baueinheiten This European Standard was approved by CEN on 26 J
7、une 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate 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 obt
8、ained on application to the Central Secretariat or to any CEN member. This European 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 Central Sec
9、retariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, P
10、ortugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any m
11、eans reserved worldwide for CEN national Members. Ref. No. EN 13053:2006: E Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 10:27:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13053:2006 (E) 2 Contents Page Foreword. 4 1 Scope 6 2 Normative references . 6 3 Terms and definitions. 8 4 Symbo
12、ls and abbreviations . 10 5 Ratings and performance of the entire air handling unit 13 5.1 General. 13 5.2 Testing of aerodynamic performance. 13 5.2.1 Characteristics and quantities. 13 5.2.2 Test method. 15 5.2.3 Measurement procedure 15 5.2.4 Evaluation of results. 17 5.3 Testing of acoustic perf
13、ormance 17 5.3.1 General. 17 5.3.2 Specific requirements concerning the set-up of acoustic tests 18 5.4 Tolerances . 22 5.5 Test report . 23 6 Ratings and performance of the entire air handling unit 26 6.1 General. 26 6.2 Casing 26 6.3 Fan section 28 6.3.1 General. 28 6.4 Coils 29 6.4.1 General. 29
14、6.4.2 Testing 29 6.4.3 Construction 29 6.4.4 Cooler/Droplet Eliminator. 29 6.5 Heat recovery sections. 30 6.5.1 General. 30 6.5.2 Classifications and requirements . 30 6.5.3 Testing 32 6.6 Damper sections. 32 6.6.1 General. 32 6.6.2 Requirements and testing 33 6.7 Mixing sections. 33 6.7.1 General.
15、33 6.7.2 Categories and characteristics 33 6.7.3 Requirements 34 6.7.4 Measurements. 36 6.7.5 Field testing of mixing efficiency 37 6.8 Humidifiers 37 6.8.1 General. 37 6.8.2 Categories 38 6.8.3 Requirements 38 6.9 Filter sections 40 6.9.1 General requirements. 40 6.9.2 Filters installed in air hand
16、ling units 41 6.10 Passive sound attenuation sections. 42 7 Extended hygiene requirements for special applications 42 7.1 General. 42 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 10:27:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13053:2006 (E) 3 7.2 Accessibility 42 7.3 Smoothness. 42
17、 7.4 Inspection windows and lights 43 7.5 Drainage/prevention of condensation, humidifiers. 43 7.6 Air leakage. 43 8 Instructions for installation, operation and maintenance. 43 8.1 Installation . 43 8.2 Operation and maintenance. 43 8.3 Documentation and labelling. 44 Annex A (informative) Air hand
18、ling units - Heat recovery Defrosting - Requirements and testing. 45 A.1 General. 45 A.2 Defrosting 45 A.2.1 Defrosting heat factor. 45 A.2.2 Non-cyclic defrosting . 45 A.2.3 Cyclic defrosting. 45 A.3 Testing 46 A.3.1 Test rig . 46 A.3.2 Duty points 47 A.3.3 Test procedures 47 A.3.4 Testing of defro
19、sting heat factor. 47 A.3.5 Total measuring time 47 A.4 Test report . 48 A.4.1 The heat recovery device. 48 A.4.2 The defrosting heat factor 48 Bibliography . 49 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 10:27:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13053:2006 (E) 4 Foreword Th
20、is document (EN 13053:2006) has been prepared by Technical Committee CEN/TC 156 “ Ventilation for buildings ”, the secretariat of which is held by BSI. 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
21、 by February 2007, and conflicting national standards shall be withdrawn at the latest by February 2007. This document supersedes EN 13053:2001. This European Standard is a part of a series of standards for air handling units used for ventilation and air conditioning of buildings for human occupancy
22、. It considers the ratings and the performance of air handling units as a whole, the requirements and performance of specific components and sections of air handling units including hygiene requirements. The position of this standard in the field of mechanical building services is shown in Figure 1.
23、 According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, L
24、ithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 10:27:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13053:2006 (E) 5 Figure 1 Position of this sta
25、ndard in the field of mechanical building services Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 10:27:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13053:2006 (E) 6 1 Scope This European Standard specifies requirements and testing for ratings and performance of air handling units as a w
26、hole. It also specifies requirements, recommendations, classification, and testing of specific components and sections of air handling units. For many components and sections it refers to component standards, but it also specifies restrictions or applications of standards developed for stand alone c
27、omponents. This standard is applicable both to standardised designs, which may be in a range of sizes having common construction concepts, and also to custom-design units. It also applies both to air handling units, which are completely prefabricated, and to units which are built up on site. General
28、ly the units within the scope of this standard include at least a fan, a heat exchanger and an air filter. This standard is not applicable to the following: a) air conditioning units serving a limited area in a building, such as fan coil units; b) units for residential buildings; c) units producing
29、ventilation air mainly for a manufacturing process. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including
30、 any amendments) applies. EN 308, Heat exchangers Test procedures for establishing performance of air to air and flue gases heat recovery devices EN 779, Particulate air filters for general ventilation - Determination of the filtration performance EN 1216, Heat exchangers Forced circulation air-cool
31、ing and air-heating coils Test procedures for establishing the performance EN 1751, Ventilation for buildings Air terminal devices Aerodynamic testing of dampers and valves EN 1886:1998, Ventilation for buildings Air handling units Mechanical performance EN 12792:2003, Ventilation for buildings - Sy
32、mbols, terminology and graphical symbols EN 13779, Ventilation for non-residential buildings - Performance requirements for ventilation and room-conditioning systems EN ISO 3741, Acoustics Determination of sound power levels of noise sources using sound pressure Precision methods for reverberation r
33、ooms (ISO 3741:1999) EN ISO 3744, Acoustics Determination of sound power levels of noise sources using sound pressure Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994) EN ISO 3746, Acoustics Determination of sound power levels of noise sources using sound pressu
34、re Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995) EN ISO 5136, Acoustics Determination of sound power radiated into a duct by fans and other air- moving devices In-duct method (ISO 5136:2003) Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 10:27:
35、13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13053:2006 (E) 7 EN ISO 5167-1, Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167- 1:2003) EN ISO 7235, Acoustics - Labo
36、ratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003) ISO 5221, Air distribution and air diffusion Rules to methods of measuring air flow rate in an air- handling duct ISO 5801:1997, Industrial fans Performance
37、testing using standardized airways ISO/FDIS 13348, Industrial Fans - tolerances, methods of conversion and technical data presentation Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 10:27:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13053:2006 (E) 8 3 Terms and definitions For the purpos
38、es of this European Standard, the terms and definitions given in EN 12792:2003 and the following apply. 3.1 air handling unit factory made encased assembly consisting of sections containing a fan or fans and other necessary equipment to perform one or more of the following functions: circulating, fi
39、ltrating, heating, cooling, heat recovery, humidifying, dehumidifying and mixing air 3.2 section of air handling unit functional element of an air handling unit consisting of one or more components in a single casing 3.3 component of air handling unit smallest functional element of an air handling u
40、nit 3.4 blow-through unit air handling unit with a section or sections downstream of the supply air fan 3.5 casing of an air-handling unit enclosure of the unit, within which the components are mounted 3.6 openings for outdoor air, supply air, extract air, recirculation air and exhaust air aperture
41、through which air is taken in or discharged from the air handling unit, such as openings for outdoor air, supply air, recirculation air and exhaust air 3.7 damper section section of air handling unit including a damper or valve 3.8 mixing section section where e.g. outdoor air flow and the recircula
42、tion air flow are mixed in a controlled way. The section generally consists of one damper per air flow and a mixing chamber 3.9 filter section section including a filter or filters and an associated filterframe 3.10 heat recovery section section in which heat (and possibly also moisture) is transfer
43、red from one airstream into another, either directly or using an intermediary heat transfer medium 3.11 air heating and cooling coils heat exchangers by means of which heat is transferred from a heat transfer medium to air (heating coil) or the other way round (cooling coil) 3.12 sound attenuation s
44、ection section in which sound transfer into a ductwork or into ambient air is reduced Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 10:27:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13053:2006 (E) 9 3.13 humidifier section section in which moisture is added to the air 3.14 fan section
45、section in which one or more fans are installed for moving air 3.15 combined section section within which two or more functions are combined 3.16 functions 3.16.1 air treatment process by which the state of the air is modified with respect to one or more of its characteristics such as temperature, m
46、oisture content, dust content, bacterial count, gas and vapour content 3.16.2 air type designation of air moving through a ventilation, air conditioning or air treatment installation as a function of its location relative to the installation, e.g. outdoor air, exhaust air, extract air etc 3.16.3 coo
47、ling removal of latent and/or sensible heat 3.16.4 dehumidification controlled reduction of water vapour from the air 3.16.5 filtration removal of particulate material from the airstream 3.16.6 heating transfer of heat from one body or medium to another medium 3.16.7 humidification controlled additi
48、on of water vapour to an air stream or space 3.16.8 sound reduction controlled reduction of sound energy 3.17 characteristics 3.17.1 air flow movement of air within set boundaries (such as ducts) 3.17.2 air flow rate mass or volume flow of air passing a given plane divided by time Licensed Copy: she
49、ffieldun sheffieldun, na, Mon Oct 30 10:27:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13053:2006 (E) 10 3.17.3 bypass factor ratio of the diverted air flow to the sum of the main air flow and the diverted air flow 3.17.4 bypass leakage unwanted and uncontrolled passing of untreated air into the treated air between the components within a casing, such as filters and coils 3.17.5 deflection of a casing deformation in mm of the external surfaces of the enc