TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

CLOSED HOOD [2 records]

Record 1 2001-07-24

English

Subject field(s)
  • Building Ventilation
  • Scientific Research Facilities
  • Occupational Health and Safety
DEF

[An] enclosed glazed chamber with sliding door and connection to flue or fan, in which apparatus emitting fumes is placed during laboratory operations.

DEF

A chamber with forced draft used for eliminating undesirable fumes.

French

Domaine(s)
  • Ventilation (Construction)
  • Installations de recherche scientifique
  • Santé et sécurité au travail
DEF

Hotte de laboratoire fermée, généralement munie d'un volet à guillotine.

DEF

Auvent d'aération d'un atelier ou d'un laboratoire.

Spanish

Save record 1

Record 2 1989-04-27

English

Subject field(s)
  • Drying Equipment (Air Cond. and Heating)
  • Papermaking Machines
DEF

A canopy, located over the dryer section of a paper machine, with side panels that extend to the paper machine room floor or into the basement. It is used to confine and control vapor-laden air rising from the dryers so that the heat can be recovered by using it to heat the air entering the machine room.

French

Domaine(s)
  • Étuves et séchoirs (Cond. de l'air et chauffage)
  • Machines à papier
DEF

Hotte recouvrant totalement la sécherie, y compris son sous-sol.

OBS

Les hottes ont un triple rôle : - recueillir les buées, empêcher que l'air humide chaud se répande dans la salle et assurer ainsi un meilleur confort du personnel; - permettre une aération efficace de la sécherie par soufflage; - améliorer le rendement de la sécherie par récupération partielle de la chaleur des buées. [...] La hotte enfermant totalement la sécherie permet d'isoler complètement celle-ci de la salle et d'utiliser au mieux les calories fournies et en partie récupérées.

OBS

Voir l'article 9.2.2.7. dans CTD-1, vol. 2.

Spanish

Save record 2

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