FR2546276A1 - Device for ventilating an enclosure containing unprotected parts at high voltages or in motion - Google Patents

Device for ventilating an enclosure containing unprotected parts at high voltages or in motion Download PDF

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Publication number
FR2546276A1
FR2546276A1 FR8306153A FR8306153A FR2546276A1 FR 2546276 A1 FR2546276 A1 FR 2546276A1 FR 8306153 A FR8306153 A FR 8306153A FR 8306153 A FR8306153 A FR 8306153A FR 2546276 A1 FR2546276 A1 FR 2546276A1
Authority
FR
France
Prior art keywords
plate
ventilating
motion
enclosure
high voltages
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR8306153A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DELPUECH JEAN
Original Assignee
DELPUECH JEAN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DELPUECH JEAN filed Critical DELPUECH JEAN
Priority to FR8306153A priority Critical patent/FR2546276A1/en
Publication of FR2546276A1 publication Critical patent/FR2546276A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The invention relates to a device for ventilating an enclosure containing unprotected parts at high voltages or in motion, which it would be dangerous for people to touch. It comprises two metal plates 1 and 2 perforated by identical slats and so assembled that the slats of one plate are in part in opposition with the slats of the other plate and in part set off by a length equal to or greater than twice the gap 6 created by one slat. One of the plates may be replaced by the panel itself of the enclosure. One of the most useful applications of the invention is the ventilating of cabinets of electrical equipment, transformer stations, and covers for compressors and motors.

Description

La presente invention concerne un dispositif d'aération dBune ena ceinte contenant des pie Ces sous tension ou en mouvement non psctsgées dont le contact serait dangereux pour le personnels
Dans des dispositifs connus de ce genre, l'aérat1en- est constituée par un empilage da profilés de forme chevron ou trapézoidale desti- nés à empecher le passage de corps étrangers ou de tiges rigides ayant une certaine dimension.De tels dispositifs sont efficaces, mais coûteux car ils demandent un nombra considdrable de profilés et un temps de fabri- cation relativement longs
Le dispositif selon ltinvention est plus simple et permet de limiter le coût de fabrication.The present invention relates to a dBune aeration device in a container containing pies Ces under tension or in motion not psctsged, the contact of which would be dangerous for personnel.
In known devices of this kind, the aerat1en- consists of a stack of chevron or trapezoidal shaped sections intended to prevent the passage of foreign bodies or rigid rods having a certain dimension. Such devices are effective, but expensive because they require a considerable number of profiles and a relatively long manufacturing time
The device according to the invention is simpler and makes it possible to limit the manufacturing cost.

Selon une première variante, le dispositif d'aération est constitué par deux plaques métalliques. Chaque plaque comporte des persiennes identiques dans leurs formes, leurs dimensionsset leurs dispositions sur les plaques-Des deux plaques sont assemblées entre elles par leur face restée plane de manière à ce que les persiennes d'une plaque soient d'une part en opposition avec les persiennes de l'autre plaque et d'autre part décalées d'une certaine hauteur. Ce décalage constitue la chicane empé- chant l'introduction d'une tige rigide dans l'enceinte. According to a first variant, the aeration device consists of two metal plates. Each plate has louvers that are identical in their shapes, their dimensions and their arrangements on the plates. Two plates are assembled together by their face which remains flat so that the louvers of a plate are on the one hand in opposition to the blinds on the other plate and on the other offset by a certain height. This offset constitutes the baffle preventing the introduction of a rigid rod into the enclosure.

Selon une deuxième variante, la plaque externe est constituée par le panneau lui-même de l'enceinte qui compote alors les mêmes persi- ennes que la plaque interne. According to a second variant, the external plate consists of the panel itself of the enclosure which then compotes the same shutters as the internal plate.

La figure I représente en coupe un dispositif selon S'invention,
Le dispositif représenté sur la figure I comporte deux plaques métalliques, l'une externe(i) et l'autre interne (2), Chaque plaque est ajourée de persiennes (3) formées par cisaillement et emboutissage du métal et identiques dans leurs formes, leurs dimensions et leurs dispositions sur la plaque,
Les deux plaques sont accolées entre elles par leur face restée plane à l'aide de boulons (4) ou de points de soudure f Les persiennes du- ne plaque sont d'unê part en opposition avec les persiennes de l'autre plaque et d'autre part décalées d'une longueur (5) égale ou supérieure à deux fois le jour (6) créé par une persienne.FIG. I represents in section a device according to the invention,
The device represented in FIG. I comprises two metal plates, one external (i) and the other internal (2). Each plate is perforated with louvers (3) formed by shearing and stamping of the metal and identical in their forms, their dimensions and their arrangements on the plate,
The two plates are joined together by their face which remains flat using bolts (4) or weld points f The louvers of the plate are on the one hand in opposition to the louvers of the other plate and d on the other hand offset by a length (5) equal to or greater than twice the day (6) created by a louver.

Une grille anti-insecte peut être disposée entre les deux plaques. An insect screen can be placed between the two plates.

Selon une deuxième variante, la plaque externe (I) est rempla cée par le panneau de l'enceinte lui-même..  According to a second variant, the external plate (I) is replaced by the panel of the enclosure itself.

Le dispositif objet de l'invention peut être utilisé dans l'industrie électrique et mécanique, notamment pour l'aération des armoires métalliques d'appareillage électrique, des postes électriques de transformation, des capots de compresseurs et de moteurse,  The device which is the subject of the invention can be used in the electrical and mechanical industry, in particular for the ventilation of metal cabinets of electrical equipment, electrical transformer stations, compressor and motor hoods,

Claims (1)

REVENDICATIONS I. Dispositif d'aération paur enceinte contenant des pièces nues sous tension ou en mouvement caractérisé en ce qu'il comporte deux plaques métalliques, l'une externe < 1)-et l'autre interne (2), ajourées de persiennes identiques (3) et assemblées de manière à ce que les persiennes d'une plaque soient dune part en opposition avec les persiennes de l'au- tre plaque et d'autre part décalées d'une longueur (5) égale ou supérieure a deux fois le jour (6) créé par une persienne. I. Aeration device for an enclosure containing naked parts under tension or in movement, characterized in that it comprises two metal plates, one external <1) and the other internal (2), with openwork of identical louvers ( 3) and assembled in such a way that the shutters of one plate are on the one hand in opposition to the shutters of the other plate and on the other hand offset by a length (5) equal to or greater than twice the day (6) created by a louver. 9,. Dispositif selon la revendication I caractérisé en ce que la plaque métallique externe (I) est remplacé par le panneau lui-même de l'enceinte.  9 ,. Device according to claim I characterized in that the external metal plate (I) is replaced by the panel itself of the enclosure.
FR8306153A 1983-04-13 1983-04-13 Device for ventilating an enclosure containing unprotected parts at high voltages or in motion Withdrawn FR2546276A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8306153A FR2546276A1 (en) 1983-04-13 1983-04-13 Device for ventilating an enclosure containing unprotected parts at high voltages or in motion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8306153A FR2546276A1 (en) 1983-04-13 1983-04-13 Device for ventilating an enclosure containing unprotected parts at high voltages or in motion

Publications (1)

Publication Number Publication Date
FR2546276A1 true FR2546276A1 (en) 1984-11-23

Family

ID=9287879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8306153A Withdrawn FR2546276A1 (en) 1983-04-13 1983-04-13 Device for ventilating an enclosure containing unprotected parts at high voltages or in motion

Country Status (1)

Country Link
FR (1) FR2546276A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834423A1 (en) * 2001-12-28 2003-07-04 Siemens Vdo Automotive CASE, CASE AND CASE PART VENTILATION SYSTEM, USE OF THE SYSTEM AND MOLD FOR CASE MANUFACTURING

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834423A1 (en) * 2001-12-28 2003-07-04 Siemens Vdo Automotive CASE, CASE AND CASE PART VENTILATION SYSTEM, USE OF THE SYSTEM AND MOLD FOR CASE MANUFACTURING
US6805625B2 (en) 2001-12-28 2004-10-19 Siemens Vdo Automotive Housing ventilation system, housing and housing portion, use of said system, and mold for manufacturing

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