DIN EN 13384-1-2015 Chimneys - Thermal and fluid dynamic calculation methods - Part 1 Chimneys serving one heating appliance German version EN 13384-1 2015《烟囱 热和流体动态计算方法 第1部分 适合一种加.pdf

《DIN EN 13384-1-2015 Chimneys - Thermal and fluid dynamic calculation methods - Part 1 Chimneys serving one heating appliance German version EN 13384-1 2015《烟囱 热和流体动态计算方法 第1部分 适合一种加.pdf》由会员分享，可在线阅读，更多相关《DIN EN 13384-1-2015 Chimneys - Thermal and fluid dynamic calculation methods - Part 1 Chimneys serving one heating appliance German version EN 13384-1 2015《烟囱 热和流体动态计算方法 第1部分 适合一种加.pdf（101页珍藏版）》请在麦多课文档分享上搜索。

1、June 2015 Translation by DIN-Sprachendienst.English price group 31No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 9

2、1.060.40!%C;o“2322476www.din.deDDIN EN 13384-1Chimneys Thermal and fluid dynamic calculation methods Part 1: Chimneys serving one heating appliance;English version EN 13384-1:2015,English translation of DIN EN 13384-1:2015-06Abgasanlagen Wrme- und strmungstechnische Berechnungsverfahren Teil 1: Abga

3、sanlagen mit einer Feuersttte;Englische Fassung EN 13384-1:2015,Englische bersetzung von DIN EN 13384-1:2015-06Conduits de fume Mthodes de calcul thermo-araulique Partie 1: Conduits de fume ne desservant quun seul appareil;Version anglaise EN 13384-1:2015,Traduction anglaise de DIN EN 13384-1:2015-0

4、6SupersedesDIN EN 13384-1:2008-08www.beuth.deDocument comprises 101 pagesIn case of doubt, the German-language original shall be considered authoritative.05.15 DIN EN 13384-1:2015-06 2 A comma is used as the decimal marker. National foreword This document (EN 13384-1:2015) has been prepared by Techn

5、ical Committee CEN/TC 166 “Chimneys” (Secretariat: ASI, Austria). The responsible German body involved in its preparation was the DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-11-39 AA Abgasanlagen (SpA zu CEN/TC 166, CEN/TC 166/WG 1

6、und WG 2). The English term “chimney” generally corresponds to the German term senkrechter Teil der Abgasanlage. In the German version of this standard, however, the term Abgasanlage is used throughout. Amendments This standard differs from DIN EN 13384-1:2008-08 as follows: a) editorial mistakes ha

7、ve been corrected; b) mistakes in equations have been corrected; c) for wood, the rise of the dew point to take into account the acid condensation has been deleted; d) the table for material characteristics in Table B.5 has been adapted to EN 15287-1 and supplemented by radiation coefficients; e) in

8、 Annex A “Calculation of thermal resistance”, a reference to the method described in EN 15287-1 has been added to take into account the temperature dependance; f) for non-concentric ducts, the calculation of the mean temperature of the air supply has been amended; g) for chimney fans, a calculation

9、procedure has been added. Previous editions DIN 4705: 1944-04 DIN 4705-1: 1979-09, 1993-10 DIN 4705-2: 1979-09 DIN 4705-10: 1984-12 DIN EN 13384-1: 2003-03, 2006-03, 2008-08 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13384-1 April 2015 ICS 91.060.40 Supersedes EN 13384-1:2002+A2:2008Englis

10、h Version Chimneys - Thermal and fluid dynamic calculation methods - Part 1: Chimneys serving one heating appliance Conduits de fume - Mthodes de calcul thermo-araulique - Partie 1: Conduits de fume ne desservant quun seul appareil Abgasanlagen - Wrme- und strmungstechnische Berechnungsverfahren - T

11、eil 1: Abgasanlagen mit einer Feuersttte This European Standard was approved by CEN on 24 January 2015. 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.

12、 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 European Standard exists in three official versions (English, French, German). A version in any other language made by tr

13、anslation 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 the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Fin

14、land, 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, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZAT

15、ION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13384-1:2015 EEN 13384-1:2015 (E) 2 Contents Pa

16、ge Foreword 5 1 Scope 6 2 Normative references 6 3 Terms and definitions .6 4 Symbols and abbreviations . 10 5 Calculation method for non-balanced flue chimneys . 14 5.1 General principles. 14 5.2 Pressure requirements . 15 5.2.1 Negative pressure chimneys . 15 5.2.2 Positive pressure chimneys 16 5.

17、3 Temperature requirement 16 5.4 Calculation procedure 17 5.5 Flue gas data characterising the heating appliance . 18 5.5.1 General . 18 5.5.2 Flue gas mass flow . 18 5.5.3 Flue gas temperature . 19 5.5.4 Minimum draught for the heating appliance (PW) for negative pressure chimney 19 5.5.5 Maximum d

18、raught for the heating appliance (PWmax) for negative pressure chimney . 20 5.5.6 Maximum differential pressure of the heating appliance (PWO) for positive pressure chimney . 20 5.5.7 Minimum differential pressure of the heating appliance (PWOmin) for positive pressure chimney . 20 5.6 Characteristi

19、c data for the calculation . 20 5.6.1 General . 20 5.6.2 Mean value for roughness (r) 20 5.6.3 Thermal resistance (1/) 20 5.7 Basic values for the calculation 21 5.7.1 Air temperatures . 21 5.7.2 External air pressure (pL) . 23 5.7.3 Gas constant . 23 5.7.4 Density of the external air (L) 24 5.7.5 S

20、pecific heat capacity of the flue gas (cp) 24 5.7.6 Condensing temperature (Tsp) . 24 5.7.7 Correction factor for temperature instability (SH) 24 5.7.8 Flow safety coefficient (SE) 24 5.8 Determination of the temperatures . 25 5.8.1 General . 25 5.8.2 Calculation of the coefficient of cooling (K) 25

21、 5.8.3 Coefficient of heat transmission (kb) 26 5.9 Determination of the density of the flue gas and the velocity of the flue gas 28 5.9.1 Density of the flue gas (m) 28 5.9.2 Velocity of the flue gas (wm) . 28 5.10 Determination of the pressures . 29 5.10.1 Pressure at the flue gas inlet into the c

22、himney . 29 5.10.2 Theoretical draught available due to chimney effect (PH) 30 5.10.3 Pressure resistance of the chimney (PR) 30 5.10.4 Wind velocity pressure (PL) . 31 DIN EN 13384-1:2015-06 EN 13384-1:2015 (E) 3 5.11 Minimum draught required at the flue gas inlet into the chimney and maximum allow

23、ed draught (PZeand PZemax) and maximum and minimum differential pressure at the flue gas inlet into the chimney (PZOeand PZOemin) 32 5.11.1 General . 32 5.11.2 Minimum and maximum draught for the heating appliance (PWand PWmax) and maximum and minimum differential pressure of the heating appliance (

24、PWOand PWOmin) 33 5.11.3 Effective pressure resistance of the connecting flue pipe (PFV) . 33 5.11.4 Pressure resistance of the air supply (PB) 34 5.12 Calculation of the inner wall temperature at the chimney outlet (Tiob) 35 6 Secondary air for negative pressure chimneys . 37 6.1 General . 37 6.2 C

25、alculation method . 37 6.3 Basic values for the calculation of secondary air 37 6.3.1 General . 37 6.3.2 Mixing calculations . 37 6.4 Pressures . 38 6.4.1 Pressure resistance for the air supply with secondary air (PBNL) . 38 6.4.2 Draught required for the secondary air devices (PNL) . 39 6.4.3 Press

26、ure resistance for that part of the connecting flue pipe before the secondary air device (PFV1) 40 6.4.4 Pressure requirement with secondary air . 41 6.5 Temperature requirement with secondary air 41 7 Calculation method for balanced flue chimneys . 41 7.1 General principles . 41 7.2 Pressure requir

27、ements . 42 7.3 Temperature requirements . 43 7.4 Calculation procedure . 43 7.5 Flue gas data characterizing the heating appliance 43 7.6 Characteristic data for the calculation 44 7.7 Basic values for the calculation . 44 7.7.1 Air temperatures 44 7.7.2 Other basic values . 45 7.8 Determination of

28、 the temperatures 45 7.8.1 Non-concentric (separate) ducts . 45 7.8.2 Concentric ducts calculation based on a correction factor for heat radiation 45 7.8.3 Concentric ducts calculation based on calculated heat radiation 60 7.8.4 Mean temperatures for pressure calculation 64 7.9 Determination of dens

29、ities and velocities 65 7.9.1 Density and velocity of the flue gas 65 7.9.2 Density and velocity of the supply air . 65 7.10 Determination of pressures 66 7.10.1 Pressure at the flue gas inlet into the chimney 66 7.10.2 Theoretical draught due to chimney effect in the chimney segment (PH) . 66 7.10.

30、3 Pressure resistance in the chimney segment (PR) . 66 7.10.4 Wind velocity pressure (PL) 66 7.11 Minimum draught required at the flue gas inlet into the chimney and maximum allowed draught (PZeand PZemax) and maximum and minimum differential pressure at the flue gas inlet into the chimney (PZOeand

31、PZOemin) 66 7.11.1 General . 66 7.11.2 Minimum and maximum draught for the heating appliance (PWand PWmax) and maximum and minimum differential pressure of the heating appliance (PWOand PWOmin) 67 7.11.3 Effective pressure resistance of the connection pipe (PFV) 67 7.11.4 Pressure resistance of the

32、air supply . 67 7.12 Calculation of the inner wall temperature at the chimney outlet (Tiob) 70 8 Consideration of the condensation heat of the flue gas water vapour . 70 DIN EN 13384-1:2015-06 EN 13384-1:2015 (E) 4 8.1 General . 70 8.2 Onset of condensation . 71 8.3 Calculation of the flue gas tempe

33、rature at the outlet of a chimney segment with condensation (j NsegK) 73 9 Consideration of chimney fans . 78 9.1 General . 78 9.2 Inline fans 79 9.3 Exhaust fans 80 Annex A (informative) Calculation of thermal resistance 82 Annex B (informative) Tables 83 Annex C (informative) Chimney outlet with r

34、egard to adjacent buildings . 98 Annex D (informative) Determination of the gas constant R considering the condensation . 99 DIN EN 13384-1:2015-06 EN 13384-1:2015 (E) 5 Foreword This document (EN 13384-1:2015) has been prepared by Technical Committee CEN/TC 166 “Chimneys”, the secretariat of which

35、is held by ASI. 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 October 2015, and conflicting national standards shall be withdrawn at the latest by October 2015. Attention is drawn to the possibi

36、lity 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 supersedes EN 13384-1:2002+A2:2008. According to EN 13384-1:2002+A2:2008 the following fundamental change

37、s are given: editorial mistakes have been corrected; mistakes in formulas have been corrected; for wood the rise of the dew point to take into account the acid condensation has been deleted; table for material characteristics in Table B.5 has been adapted to EN 15287-1 and supplemented by radiation

38、coefficients; in Calculation of thermal resistance according to Annex A are linked to the method of EN 15287-1 for taking into account the temperature dependence has been added; for non-concentric ducts the calculation of the mean temperature of the air supply has been amended; for chimney fans a ca

39、lculation procedure has been added; This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. This European Standard “Chimneys Thermal and fluid dynamic calculation methods” consists of three Parts: Part 1: Chimneys serving one h

40、eating appliance Part 2: Chimneys serving more than one heating appliance Part 3: Methods for the development of diagrams and tables for chimneys serving one heating appliance According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound

41、 to implement this European Standard: 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,

42、 Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 13384-1:2015-06 EN 13384-1:2015 (E) 6 1 Scope This European Standard specifies methods for the calculation of the thermal and fluid dynamic characteristics of chimneys serving one heating appliance. The m

43、ethods in this part of this European Standard are applicable to negative or positive pressure chimneys with wet or dry operating conditions. It is valid for chimneys with heating appliances for fuels subject to the knowledge of the flue gas characteristics which are needed for the calculation. The m

44、ethods in this part of this European Standard are applicable to chimneys with one inlet connected with one appliance. The methods in Part 2 of this European Standard are applicable to chimneys with multiple inlets and one inlet with multiple appliances. Part 3 describes methods for the development o

45、f diagrams and tables for chimneys serving one heating appliance. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references,

46、the latest edition of the referenced document (including any amendments) applies. EN 1443, Chimneys - General requirements EN 1856-1, Chimneys - Requirements for metal chimneys - Part 1: System chimney products EN 1859, Chimneys Metal chimneys Test methods EN 13502, Chimneys - Requirements and test

47、methods for clay/ceramic flue terminals EN 15287-1:2007+A1:2010, Chimneys - Design, installation and commissioning of chimneys - Part 1: Chimneys for non-roomsealed heating appliances prEN 16475-2, Chimneys - Accessories - Part 2: Chimney fans - Requirements and test methods CEN/TR 1749, European sc

48、heme for the classification of gas appliances according to the method of evacuation of the combustion products (types) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1443 and the following apply. 3.1 heat output Q amount of heat produced by a heating appliance per unit of time 3.1.1 nominal heat output QNcontinuous heat output specified by the manufacturer of the heating appliance related to specified fuels DIN EN 13384-1:2015-06 EN 13384-1:2015 (E) 7 3.1.