EP0035618A1 - Ventilated flexible-hose reel for high-pressure steam cleaners - Google Patents

Ventilated flexible-hose reel for high-pressure steam cleaners Download PDF

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Publication number
EP0035618A1
EP0035618A1 EP80400291A EP80400291A EP0035618A1 EP 0035618 A1 EP0035618 A1 EP 0035618A1 EP 80400291 A EP80400291 A EP 80400291A EP 80400291 A EP80400291 A EP 80400291A EP 0035618 A1 EP0035618 A1 EP 0035618A1
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EP
European Patent Office
Prior art keywords
drums
drum
hose
hand
pipe
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Application number
EP80400291A
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German (de)
French (fr)
Inventor
Raymonde née Fournier Gerzat
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Individual
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Individual
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Priority to EP80400291A priority Critical patent/EP0035618A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
    • B65H75/403—Carriage with wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4478—Constructional details relating to handling of fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/33—Hollow or hose-like material

Definitions

  • the subject of the present invention is a mobile ventilated unwinder of hydraulic flexible pipes, in particular for high pressure steam cleaners.
  • the unwinders must have large dimensions in order to be able to store long lengths of pipe from the steam generator to the points of use.
  • the unwinder according to the invention has been produced with a view to overcoming these drawbacks.
  • this unwinder comprises a plurality of drums mounted adjacent on the same hollow horizontal axis carried by a movable tubular frame.
  • This hollow axis is pierced with openings opening into recesses which are provided in each drum hub and which each communicate with a lateral nozzle of the drum to which is connected one end of the hose which is wound on the drum.
  • One end of the hollow shaft is closed and the other is threaded to receive either a plug or a pipe connected to the steam generator.
  • such a mobile unwinder can operate at a distance from the fixed steam generator with all the pipes wound on the drums, or be used at a great distance from the generator feeding the pipes of a drum which conducts the steam in the pipes of the other drums which take place in the desired quantity without moving the unwinder.
  • the unwinder comprises two drums 1, 2 of unequal capacity mounted to rotate on a hollow fixed axis 3 carried by a tubular frame 4 mounted on casters 5 with an operating rod 6.
  • Each drum consists of a sleeve 7 in the form of a cylindrical cage provided with peripheral studs 8 on which flanges 9 are fixed, between which the pipe 10 is wound; - the hub 20 of the sleeve rests by bearings 11 on the axis 3 and an annular recess 12 is formed between these surfaces.
  • the recess 12 communicates with an external lateral nozzle 13 on the thread of which the connector 14 of the pipe 10 is screwed.
  • the latter passes through a hole 15 in the drum flange to wind between the flanges.
  • a communication light 17 is provided with the hollow axis 3.
  • Sealing members are provided between the axis 3 and the bearing surfaces 11 of the drums.
  • This unwinder allows two modes of use.
  • Each drum can therefore be used for cleaning in the usual way.
  • the number and the width of the drums on an unwinder is variable and the structure of the drum and its flanges can be modified without departing from the scope of the invention.

Landscapes

  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

This reel is designed so as to be able to use simultaneously several rolled-up hoses on the same axle carrying adjacent drums mounted loosely, or to use some of them, one of these drums acting as a remote link with the steam generator. Each drum is in the form of a cage (7) receiving the turns (10) of a hose and the hub of which exhibits, between its bearings (11) on the axle (3), an annular venting recess (12) which communicates on the one hand with a side nozzle (13) outside the drum receiving the end of the hose (14) rolled-up on the drum and on the other hand, via slots (17), with the hollow axle (3), one end (16) of which is closed and the other end (18) of which, which is threaded, may either receive the connection of a hose connected to the steam generator, in which case all the drums are active, or a plug, in which case the hose of one of the drums is used for linking with the generator, the other drums being active. <IMAGE>

Description

Figure imgb0001
Figure imgb0001

La présente invention a pour objet un dérouleur ventilé mobile de tuyaux flexibles hydrauliques, notamment pour des nettoyeurs à haute pression de vapeur.The subject of the present invention is a mobile ventilated unwinder of hydraulic flexible pipes, in particular for high pressure steam cleaners.

Les installations modernes de nettoyage à la vapeur nécessitent l'emploi de tuyaux flexibles destinés à véhiculer des fluides à des témpératures et pressions élevées depuis le générateur de vapeur jusqu'au poste d'utilisation. Ces tuyaux sont coûteux et fragiles; les ruptures des caoutchoucs et de leurs gaines sont fréquentes en raison des contraintes auxquels ils.sont soumis, tels que torsion lors des manipulations, surchauffé sur les tambours, d'enroulement, écrasements lors des transports etc.Modern steam cleaning systems require the use of flexible hoses for conveying fluids at high temperatures and pressures from the steam generator to the station of use. These pipes are expensive and fragile; ruptures of rubbers and their sheaths are frequent due to the stresses to which they are subjected, such as torsion during handling, overheating on drums, winding, crushing during transport, etc.

En outre les dérouleurs doivent avoir des dimensions importantes pour pouvoir en magasiner de grandes longueurs de tuyaux depuis le générateur de vapeur jusqu'aux points d'utilisation.In addition, the unwinders must have large dimensions in order to be able to store long lengths of pipe from the steam generator to the points of use.

Le dérouleur suivant l'invention a été réalisé en vue de pallier ces inconvénients.The unwinder according to the invention has been produced with a view to overcoming these drawbacks.

A cet effet, ce dérouleur comprend une pluralité de tambours montés adjacents sur un même axe horizontal creux porté par un châssis tubulaire mobile. Cetaxe.creux est percé de lumières débouchant dans des évidements qui sont prévus dans chaque moyeu de tambour et qui communiquent chacun avec un ajutage latéral du tambour auquel est raccordée une extrémité du tuyau qui s'enroule sur le tambour. Une extrémité de l'axe creux est obturée et l'autre est filetée pour recevoir soit un bouchon, soit un tuyau relié au générateur de vapeur.To this end, this unwinder comprises a plurality of drums mounted adjacent on the same hollow horizontal axis carried by a movable tubular frame. This hollow axis is pierced with openings opening into recesses which are provided in each drum hub and which each communicate with a lateral nozzle of the drum to which is connected one end of the hose which is wound on the drum. One end of the hollow shaft is closed and the other is threaded to receive either a plug or a pipe connected to the steam generator.

Un tel dérouleur mobile peut fonctionner suivant deux cycles différents.

  • 1°/ L'axe creux support des tambours étant débouché et relié au générateur de vapeur, la vapeur acheminée par la conduite de liaison s'échappe par les lumières de l'axe creux prévues au droit des évidements des moyeux des tambours et alimente par les ajutages latéraux les tuyaux enroulés sur les tambours; ceux-ci peuvent donc être déroulés de l'endroit où a été acheminé le dérouleur jusqu'à autant de points d'utilisation qu'il y a de tambours et sont généralement commandés par pistolets.
  • 2°/ L'axe creux étant bouché, le tuyau enroulé sur un des tambours est relié au générateur, sur une longueur égale à la distance du générateur au dérouleur. La vapeur gagne par l'ajutage latéral de ce manchon l'évidement du tambour, puis l'axe creux par les lumières de communication, les évidements prévus dans les moyeux des autres tambours, leurs ajutages latéraux et les tuyaux enroulés sur eux; le premier tambour du dérouleur sert donc de relais entre le générateur de vapeur fixe et éloigné et les tuyaux des autres tambours qui peuvent être déroulés jusqu'aux points d'utilisation, par exemple pour des nettoyages en va-et-vient de colonnes de vidange.
Such a mobile unwinder can operate in two different cycles.
  • 1 ° / The hollow axis supporting the drums being unclogged and connected to the steam generator, the steam conveyed by the connection pipe escapes through the holes in the hollow axis provided at the level of the recesses of the hubs of the drums and supplied by the lateral nozzles the pipes wound on the drums; these can therefore be unwound from the place where the unwinder has been routed to as many points of use as there are drums and are generally controlled by guns.
  • 2 ° / The hollow axis being blocked, the hose wound on one of the drums is connected to the generator, over a length equal to the distance from the generator to the unwinder. The vapor gains by the lateral nozzle of this sleeve the recess of the drum, then the hollow axis by the communication lights, the recesses provided in the hubs of the other drums, their lateral nozzles and the pipes wound on them; the first drum of the unwinder therefore serves as a relay between the fixed and remote steam generator and the pipes of the other drums which can be unwound to the points of use, for example for back-and-forth cleaning of drain columns .

Ainsi donc un tel dérouleur mobile peut fonctionner à distance du générateur fixe de vapeur avec tous les tuyaux enroulés sur les tambours, soit être utilisé à grande distance du générateur alimentant les tuyaux d'un tambour lequel conduit la vapeur dans les tuyaux des autres tambours qui se déroulent de la quantité voulue sans déplacer le dérouleur.Thus, such a mobile unwinder can operate at a distance from the fixed steam generator with all the pipes wound on the drums, or be used at a great distance from the generator feeding the pipes of a drum which conducts the steam in the pipes of the other drums which take place in the desired quantity without moving the unwinder.

On décrira plus en détail ci-après, à titre d'exemple indicatif et nullement limitatif, un mode de réalisation d'un dérouleur à deux tambours d'inégale capacité, en référence au dessin annexé sur lequel :

  • La figure 1 est une vue en élévation par côté.
  • La figure 2 est une vue en coupe transversale suivant II-II de la figure 1, pour un premier mode d'utilisation.
  • La figure 3 est une vue analogue à la précédente pour un second mode d'utilisation.
An embodiment of an unwinder with two drums of unequal capacity will be described in more detail below, by way of indicative and in no way limiting, with reference to the attached drawing in which:
  • Figure 1 is an elevational side view.
  • Figure 2 is a cross-sectional view along II-II of Figure 1, for a first mode of use.
  • Figure 3 is a view similar to the previous for a second mode of use.

Le dérouleur comprend deux tambours 1, 2 d'inégale capacité montés rotatifs sur un axe fixe creux 3 porté par un châssis tubulaire 4 monté sur roulettes 5 avec tige de manoeuvre 6.The unwinder comprises two drums 1, 2 of unequal capacity mounted to rotate on a hollow fixed axis 3 carried by a tubular frame 4 mounted on casters 5 with an operating rod 6.

Chaque tambour se compose d'un manchon 7 en forme de cage cylindrique munie de goujons périphériques 8 sur lesquels se fixent des flasques 9 entre lesquels est enroulé le tuyau 10;- le moyeu 20 du manchon repose par des portées 11 sur l'axe 3 et un évidement annulaire 12 est formé entre ces portées. L'évidement 12 communique avec un ajutage latéral extérieur 13 sur le filetage duquel se visse le raccord 14 du tuyau 10.Each drum consists of a sleeve 7 in the form of a cylindrical cage provided with peripheral studs 8 on which flanges 9 are fixed, between which the pipe 10 is wound; - the hub 20 of the sleeve rests by bearings 11 on the axis 3 and an annular recess 12 is formed between these surfaces. The recess 12 communicates with an external lateral nozzle 13 on the thread of which the connector 14 of the pipe 10 is screwed.

Ce dernier traverse un trou 15 du flasque de tambour pour s'enrouler entre les flasques.The latter passes through a hole 15 in the drum flange to wind between the flanges.

Au regard de l'évidement 12 est prévue une lumière de communication 17 avec l'axe creux 3.With regard to the recess 12, a communication light 17 is provided with the hollow axis 3.

Des organes d'étanchéité sont prévus entre l'axe 3 et les portées 11 des tambours.Sealing members are provided between the axis 3 and the bearing surfaces 11 of the drums.

Enfin l'axe 3 est fermé à une extrémité 16 et fileté à son autre extrémité 18 pour recevoir un bouchon 19 (figure 3).Finally the axis 3 is closed at one end 16 and threaded at its other end 18 to receive a plug 19 (Figure 3).

Ce dérouleur permet deux modes d'utilisation.This unwinder allows two modes of use.

1°/ Si le générateur de vapeur n'est pas trop éloigné, une conduite distributrice est vissée sur l'extrémité dégagée 18 de l'axe creux. La vapeur est distribuée par l'axe creux 3, les lumières 17, l'évidement 12 et l'ajutage 14 à l'extrémité du tuyau 10 à chaque tambour comme le montrent les flèches sur la figure 2.1 ° / If the steam generator is not too far away, a distributor pipe is screwed onto the free end 18 of the hollow axis. The steam is distributed by the hollow axis 3, the ports 17, the recess 12 and the nozzle 14 at the end of the pipe 10 to each drum as shown by the arrows in FIG. 2.

Chaque tambour peut donc être utilisé pour le nettoyage de la façon usuelle.Each drum can therefore be used for cleaning in the usual way.

2°/ Si le générateur de vapeur est éloigné du lieu d'utilisation, on obture l'extrémité filetée de l'axe 3 avec le bouchon 19 et on relie le tuyau 10 d'un des tambours 1 au générateur. La longueur de ce tuyau permet d'opérer aussi loin du générateur que le permet la longueur du tuyau. La vapeur est alors admise dans le sens des flèches de la figure 3 , s'achemine par l'ajutage 14 dans l'évidement 12 au tambour intéressé, puis par la lumière 17 dans l'axe creux et delà par l'évidement 12a du second tambour 2, l'évidement 12a, l'ajutage 14a et finalement le tuyau 10a du second tambour dont toute la longueur de tuyau peut être utilisée au poste de nettoyage.2 ° / If the steam generator is far from the place of use, the threaded end of the shaft 3 is closed with the plug 19 and the pipe 10 of one of the drums 1 is connected to the generator. The length of this hose allows you to operate as far from the generator as the length of the hose allows. Steam is then admitted in the direction of the arrows in FIG. 3, is conveyed by the nozzle 14 in the recess 12 to the drum concerned, then by the light 17 in the hollow axis and beyond by the recess 12a of the second drum 2, the recess 12a, the nozzle 14a and finally the hose 10a of the second drum, the entire length of which can be used at the cleaning station.

Le fonctionnement serait le même pour un dérouleur comportant plus de deux tambours d'enroulement.The operation would be the same for an unwinder comprising more than two winding drums.

Grâce à ce dérouleur bivalent, on peut soit travailler avec tous les tambours à la fois, soit relier le dérouleur par le tuyau d'un tambour au générateur plus ou moins éloigné, et dérouler entièrement les tuyaux des autres tambours au poste d'utilisation.Thanks to this bivalent unwinder, we can either work with all the drums at the same time, or connect the unwinder by the hose of a drum to the generator more or less distant, and fully unwind the hoses of the other drums at the station of use.

Il supprime les risques de rupture en maintenant les courbures des tuyaux dans les limites imposées; il n'y a plus torsion des flexibles au cours des manutentions; les.torons du tuyau enroulé sont ventilés; enfin le transport du dérouleur est aisé et il peut être utilisé loin du générateur de vapeur.It eliminates the risks of rupture by keeping the bends of the pipes within the limits imposed; there is no longer twisting of the hoses during handling; the coils of the coiled pipe are ventilated; finally the transport of the unwinder is easy and it can be used far from the steam generator.

Ainsi qu'il a été dit plus haut, le nombre et la largeur des tambours sur un dérouleur est variable et la structure du tambour et de ses flasques peut être modifiée sans s'écarter du domaine de l'invention.As has been said above, the number and the width of the drums on an unwinder is variable and the structure of the drum and its flanges can be modified without departing from the scope of the invention.

Claims (2)

1.- Dérouleur ventilé de tuyaux flexibles, notamment pour nettoyeur à haute pression de vapeur comportant plusieurs tambours montés fous sur un axe horizontal porté par un châssis mobile, caractérisé en ce que chaque tambour est en forme de cage recevant les torons du tuyau et dont le moyeu présente entre ses portées sur l'axe un évidement annulaire de ventilation qui communique d'une part avec un ajutage latéral extérieur du tambour recevant l'extrémité du tuyau enroulé sur le tambour et d'autrepart, par des lumières, avec l'axe creux dont une extrémité est fermée et dont l'autre extrémité filetée peut soit recevoir le raccord d'un tuyau relié au générateur de vapeur, auquel cas tous les tambours sont actifs, soitunbouchon, auquel cas le tuyau d'un des tambours est utilisé pour la liaison avec le générateur, les autres tambours étant actifs.1.- Ventilated unwinder of flexible pipes, in particular for high pressure steam cleaner comprising several drums mounted idly on a horizontal axis carried by a movable frame, characterized in that each drum is in the form of a cage receiving the strands of the pipe and of which the hub has between its seats on the axis an annular ventilation recess which communicates on the one hand with an external lateral nozzle of the drum receiving the end of the hose wound on the drum and on the other hand, by lights, with the hollow shaft of which one end is closed and the other threaded end of which can either receive the connection of a pipe connected to the steam generator, in which case all the drums are active, or a plug, in which case the pipe of one of the drums for the connection with the generator, the other drums being active. 2.- Dérouleur suivant la revendication 1 caractérisé en ce que chaque tambour comprend deux disques entretoisés à la périphérie par des goujons de fixation des flasques entre lesquels s'enroule le tuyau et un moyeu évidé en son centre entre les portées des disques sur l'axe creux et en ce que cet évidement correspond d'une part avec un ajutage fileté extérieur sur lequel se fixe le tuyau pénétrant entre les flasques par un trou prévu à cet effet et d'autre part avec l'axe creux par des lumières au droit des évidements du moyeu de chaque tambour.2. Uncoiler according to claim 1 characterized in that each drum comprises two discs braced at the periphery by studs for fixing the flanges between which the hose is wound and a hub hollowed out at its center between the bearing surfaces of the discs on the hollow axis and in that this recess corresponds on the one hand with an external threaded nozzle on which the pipe penetrating between the flanges is fixed by a hole provided for this purpose and on the other hand with the hollow axis by lights at right recesses in the hub of each drum.
EP80400291A 1980-03-03 1980-03-03 Ventilated flexible-hose reel for high-pressure steam cleaners Withdrawn EP0035618A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP80400291A EP0035618A1 (en) 1980-03-03 1980-03-03 Ventilated flexible-hose reel for high-pressure steam cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80400291A EP0035618A1 (en) 1980-03-03 1980-03-03 Ventilated flexible-hose reel for high-pressure steam cleaners

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EP0035618A1 true EP0035618A1 (en) 1981-09-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2502866A1 (en) * 2011-03-24 2012-09-26 Silag Handel AG Hose cart with double reel and hose connector
CN105230586A (en) * 2015-10-28 2016-01-13 苍南县中亿电子有限公司 Multi-purpose fishing box
CN104855360B (en) * 2015-04-29 2017-05-24 刘军光 Multi-adaptive self-propelled chemical spraying vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1860883U (en) * 1962-07-11 1962-10-25 Alfons Haar Maschb HOSE REEL.
DE2053130A1 (en) * 1970-10-29 1972-05-04 Rost, Eugen, 7962 Wolfegg Cable drum
DE2110838A1 (en) * 1971-03-06 1972-09-28 Schneider Alfred F Winding drum device for cables, hoses and the like.
GB1374781A (en) * 1970-11-09 1974-11-20 Matincendie Sa Hose reels
DE2838781A1 (en) * 1977-09-08 1979-03-22 Nederman Bill P Ph WINDING DEVICE FOR FLEXIBLE CABLES

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1860883U (en) * 1962-07-11 1962-10-25 Alfons Haar Maschb HOSE REEL.
DE2053130A1 (en) * 1970-10-29 1972-05-04 Rost, Eugen, 7962 Wolfegg Cable drum
GB1374781A (en) * 1970-11-09 1974-11-20 Matincendie Sa Hose reels
DE2110838A1 (en) * 1971-03-06 1972-09-28 Schneider Alfred F Winding drum device for cables, hoses and the like.
DE2838781A1 (en) * 1977-09-08 1979-03-22 Nederman Bill P Ph WINDING DEVICE FOR FLEXIBLE CABLES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2502866A1 (en) * 2011-03-24 2012-09-26 Silag Handel AG Hose cart with double reel and hose connector
CN104855360B (en) * 2015-04-29 2017-05-24 刘军光 Multi-adaptive self-propelled chemical spraying vehicle
CN105230586A (en) * 2015-10-28 2016-01-13 苍南县中亿电子有限公司 Multi-purpose fishing box

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