1、INTERNATIONAL STANDARD NORME INTERNATIONALE MEXAYHAPOAHblL;1 CTAHAAPT 352912 INTERNATIONAL ORGANIZATION FOR STANOARDIZATIONMEYHAPOHAR 0PrAHwwfl no CTAHAAPTHAUHMRGANISATIN WJTERNATNALE DE RINAUATION Vacuum technology - Vocabulary - Part 2 : Vacuum pumps and related terms First edition - 1981-12-15 Te
2、chnique du vi.de - Vocabulaire - Partie 2 : Pompes 6 vide et termes associks Premihe bdition - 1981-12-15 BaKyyMHaR feXH#Ka - CIlOBZlpb - %CTb 2 : BaKYyMHble HaCOCbl M OTHOCfllRCR K HMM TePMWHOJlONlR llepaoe HqanHe - 198112=15 Vakuumtechnik - Verzeichnis von Fachausdrticken und Definitionen - Teil 2
3、 : Vakuumpumpen u.nd zugehijrige Begriffe E -.z 55 UDClCDUlYAK 821.92.001.4 Ref. No./Mf. no : eg. IS0 3529/2-1981 (E/F/R) 6i qc? Descriptors : vacuum apparatus, vacuum pumps, vocabulary./Descripteurs : appareil 1 vide, pompe B vide, vocabulaire./AecKpwnopb! : YCTaHOBKH BaKYYMHblO, HaCOCbl BaKyyMHble
4、, CflOBapb. Price based OH 31 pages/Prix base sur 31 pages/L(eHa paccwTaHa Ha 31 CTp. Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards institutes (IS0 member bodies). The work of developing Inter- national Standards is carried out thro
5、ugh IS0 technical committees. Every member body interested in a subject for which a technical committee has been set up has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Draft Internatio
6、nal Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the IS0 Council. International Standard IS0 3529/2 was developed by Technical Committee ISO/TC 112, Vacuum technology, and was circulated to the me
7、mber bodies in October 1978. It has been approved by the member bodies of the following countries : Australia Italy Belgium Japan Czechoslovakia Mexico France Netherlands Germany, F.R. Poland India Romania South Africa, Rep. of Spain United Kingdom USA No member body expressed disapproval of the doc
8、ument. 0 International Organization for Standardization, 1981 Printed in Switzerland Avant-propos LISO (Organisation internationale de normalisation) est une federation mondiale dorganismes nationaux de normalisation (cornit these have been included at the request of Technical Committee ISO/TC 112,
9、and are published under the responsibility of the Member Body for Germany, F.R. (DIN). However, only the terms and definitions given in the official languages can be considered as IS0 terms and definitions. 1 En supplement aux termes donnes dans les trois langues officielles de IISO (anglais, franoa
10、is et russe), la presente Norme internationale donne les termes equivalents en allemand; ces termes ont ate inclus a la demande du comite technique ISO/TC 112 et sont publies sous la responsabilite du comite membre de IAllemagne, R.F. (DIN). Toutefois, seuls les termes et definitions donnes dans les
11、 langues of- ficielles peuvent etre consideres comme termes et definitions ISO. 2 The following abbreviations are used in connection with the French and German terms in this document : (ml masculine lfl feminine lnl neuter 2 Les abreviations suivantes sont utilisees pour les termes francais et allem
12、ands : (ml masculin lfl feminin in) neutre 2 Vacuum and related terms 2 Pompes G vide et termes assock% 2.1 Vacuum pumps Pompes 6 vide 2.1.0 vacuum pump : A device for creating, improving and/or maintaining a vacuum. Two basically distinct categories may be considered : gas transfer pumps (2.1.1 and
13、 2.1.2) and entrapment or capture pumps 12.1.3). pompe B vide (f) : Dispositif permettant de faire, dameliorer ou de maintenir le vide. On peut considerer deux categories essentiellement distinctes : les pompes a transfert (2.1.1 et 2.1.2) et celles a fixation (2.1.3). 2.1.1 positive displacement (v
14、acuum) pump : A vacuum pump in which a volume filled with gas is cyclically isolated from the inlet, the gas being then transferred to an outlet. In most types of positive displacement pumps the gas is com- pressed before the discharge at the outlet. Two categories can be considered : reciprocating
15、positive displacement pumps (2.1 .I .I) and rotary positive displacement pumps (2.1 .1.2 to 2.1.1.4). pompe la videj volumetrique lfl : Pompe B vide dans laquelle un volume rempfi de gaz est isole cycliquement de Iadmission, ce gaz Btant ensuite transfer6 vers un refoulement. Dans la plupart des typ
16、es de pompes volumetriques, le gaz est cornprime avant son refoulement. On distingue les pompes volumetriques alternatives 12.1.1.1) et les pompes volumetri- ques rotatives (2. I. 1.2 ZI 2.1.1.4). 2.I.I.O Terms relating to positive displacement pumps Termes relatifs aux pompes volum6triques 2.1.1.0.
17、1 gas ballast (vacuum) pump : A positive displace- ment pump in which a controlled quantity of a suitable non- condensable gas is admitted during the compression part of the cycle so as to reduce the extent of condensation within the pump. This device may be incorporated in any types of pumps in 2.1
18、.1.3.1 to 2.1.1.3.3. pompe la videl a injection de gaz (f) : Pompe volumetrique dans laquelle un dispositif permet Iinjection dune quantite reglable dun gaz non condensable au tours de la phase de compression du cycle de pompage, afin de reduire les conden- sations 2 Iinterieur de la pompe. Ce dispo
19、sitif peut etre incor- pore 8 chacun des types de pompes definis en 2.1 .1.3.1 a 2.1.1.3.3. 2.1.1.0.2 oil-sealed liquid-sealed1 vacuum pump : A rotary positive displacement pump in which oil is used to seal the gap between parts which move with respect to one another and to reduce the residual free
20、volume in the pump chamber at the end of the compression part of the cycle. pompe A vide a bain dhuile a bain de liquidel (f) : Pompe volumetrique rotative dans laquelle on utilise un bain dhuile, pour assurer letancheite relative des volumes a pressions diffe- rentes et pour diminuer le volume nuis
21、ible a la fin de la phase de compression du cycle. 2.1.1.0.3 dry-sealed vacuum pump : A positive displace- ment pump which is not oil-sealed (liquid-sealed). pompe B vide s&he (fl : Pompe volumetrique sans bain dhuile (sans bain de liquide). IS0 3529/2-1981 (E/FIR) LICO 3529/2-l 981 (A/P) 06aeKT H 0
22、6naCTb npLlMeHeHLWl Zweck und Anwendungsbereich B HaCTOSlQ%l iaCTM LICO 3529 AaHbl OnpegeneHMA BElKYYMHblX HaCOCOB M OTHOCRl.l/MXCFl K HMM TepMMHOB. 3TOT AOKyMeHT FlITMSl nO#eTCR A03M- PyeMOe KOJlMCleCTBO COOTBeTCTByKILqerO HeKOH#?HCLlpylOolL(GrOC5l ra3a C TeM, qTo6bl YMeHbWllTb CTelleHb KOH#?HCaM B
23、 HaCOCe. ramban- JlaCTHblMkl yCTpOkTBElMl4 MOryT 6blTb OCHall(eHbl ntO6ble TMllbl HeCO- COB, yKa3aHHble B 2.1.1.3.1-2.1.1.3.3. Gasballastvakuumpumpe (f) 2.1.1.0.2 BaKWMHblti HaCOC C MaCJlFlHblM (IKMflKOCTHblM) yllJlOTHe- HMf?M: BpalljaTeJlbHblil HaCOC 06beMHOrO AetiCTBMFI, B KOTOpOM MaCJlO wnonb3yeT
24、cR Anfi 3anonHeHuR sasopoe Menqqy BpaqaiqdMwi OTHOCMTenbHO APYr ,CjPYrEl SlCTFlMM M AJlFl YMZHbWeHHR BpeAHOrO IlpOCTpZlHCTBa B KElMepe HXOCa B KOHyt? npOk?CCFl CXEITMSI. blgedichtete fliissigkeitsgedichtete) Vakuum- pumpe (f) 2.1.1.0.3 BFiKWMHblti HaCOC C CYXHM yllnOTHt?HUeM: Hacoc 06beM- HOrO AetiC
25、TBMFI 6e3 MaCJlRHOrO (WlAKOCTHOrO) ynnOTHeHWl. trockenlaufende Vakuumpumpe (f) IS0 3529/2-1981 (E/F/R) MC0 352912-l 981 (A/P) 2.1.1.1 piston vacuum pump : A positive displacement pompe g vide A piston alternatif (f) : Pompe volum&rique pump in which the gas is compressed and expelled due to the dans
26、 laquelle le gaz est cornprime et expuls6 par le mouvement movement of a reciprocating piston moving in a cylinder. alternatif dun piston dans un cylindre. 2.1.1.2 liquid ring vacuum pump : A rotary positive displacement pump in which an eccentric rotor with fixed blades throws a liquid against the
27、stator wall. The liquid takes the form of a ring concentric to the stator and combines with the rotor blades to define a varying volume. pompe g vide 5 anneau liquide (f) : Pompe volum&rique rotative dans laquelle un rotor excentre g ailettes projette un liquide contre la paroi du stator. Ce liquide
28、 prend la forme dun anneau concentrique au stator et coop&e avec les ailettes du rotor pour definir un volume variable. 2.1.1.3 Rotary pumps using sliding separators Pompes rotatives B sbparateurs coulissants 2.1.1.3.1 sliding vane rotary vacuum pump : A rotary positive displacement pump in which an
29、 eccentrically placed rotor is turning tangentially to the fixed surface of the stator. Two or more vanes sliding in slots of the rotor (usually radial) and rubbing on the internal wall of the stator, divide the stator chamber into several parts of varying volume. pompe B vide B palettes (f) : Pompe
30、 volum6trique rotative dans laquelle un rotor excentrt! tourne en restant tangent B une g&Gratrice ou g une surface fixe du stator. Dans des fentes habituellement radiales du rotor, coulissent deux ou plusieurs palettes qui glissent sur le stator et qui divisent ainsi la chambre statorique en plusie
31、urs compartiments de volume variable. 2.1.1.3.2 rotary piston vacuum pump : A rotary displace- ment pump in which a rotor is turning eccentrically, in contact with the internal wall of the stator. A device moving relative to the stator is pressed against the rotor and divides the stator chamber into
32、 parts of varying volume. pompe B vide 6 piston tournant (f) : Pompe volum&rique rotative dans laquelle un rotor tourne excentriquement en con- tact avec la paroi interne du stator. Un dispositif qui se d6place par rapport au stator sappuie sur le rotor et divise la chambre statorique en compartimen
33、ts de volume variable. 2.1.1.3.3 rotary plunger vacuum pump : A rotary displace- ment pump in which a rotor is turning eccentrically to the inter- nal wall of the stator. The stator chamber is divided into two parts of varying volume by a vane rigidily fixed to the rotor. The vane slides in a plug o
34、scillating in an appropriate housing in the stator. pompe g vide B piston oscillant (f) : Pompe volum&rique rotative dans iaquelle un rotor roule excentriquement sur la paroi interne du stator. Une palette li6e rigidement au rotor divise la chambre statorique en deux compartiments de volume variable
35、. Elle coulisse dans une noix qui oscille dans un loge- ment adbquat du stator. 2.1.1.4 Roots vacuum pump : A positive displacement pump in which two lobed rotors, interlocked and synchronized, rotate in opposite directions moving past each other and the housing wall with a small clearance and witho
36、ut touching. dbpresseur Roots (m1 : Pompe volum6trique dans laquelle deux rotors en forme de huit, imbriques et synchronisbs, tour- nent en sens inverse Iun par rapport B Iautre. Les rotors ne se touchent pas et ne touchent pas la paroi de la pompe. Le jeu entre les pieces est faible. 2.1.1.5 trocho
37、id pump : A rotary positive displacement pump in which the cross-section of the rotor has trochoidal shape (for example an ellipse) whose centre of gravity describes a circle. pompe trochoTde (f1 : Pompe volum&rique rotative dans laquelle la section droite du rotor est en forme de trocho5de (par exe
38、mple une ellipse) dont le centre de gravit6 d6crit un cer- cle. 2.1.2 kinetic vacuum pump : A vacuum pump in which a momentum is imparted to the gas or the molecules in such a way that the gas is transferred continuously from the inlet to the outlet. Two categories can be considered : fluid entrain-
39、 ment pumps and drag vacuum pumps. pompe A vide cin&ique (f) : Pompe g vide dans laquelle une quantitk de mouvement est communiq&e au gaz ou aux mole cules, de telle facon que le gaz soit transf6r6, sans solution de continuite, de Iadmission vers le refoulement. On distingue des pompes cinetiques B
40、fluide moteur et des pompes cinetiques a entrainement mkcanique. 2.1.2.1 turbine vacuum pump : A rotary kinetic pump in which the transfer of a large amount of gas is obtained by a rapidly rotating device. The dynamic sealing is obtained without rubbing. The gas flow either may be directed parallel
41、to the axis of rotation (axial flow pump) or at right angles to the axis of rotation (radial flow pump). dgpresseur ti turbine (ml : Pompe cinetique tournante dans laquelle le transfert de grandes quantit6s de gaz est obtenu a Iaide dun dispositif tournant & grande vitesse. L&anchBitB dynamique est obtenue sans frottement. La circulation de gaz se fait, ou bien suivant Iaxe de la pompe (dkpresseur B flux axial), ou bien perpendiculairement B Iaxe de la pompe (dbpres- seur 8 flux radial).
