EP0345667B1 - Dispositif de refroidissement pour une extrémité d'une machine textile en particulier une machine à filer - Google Patents

Dispositif de refroidissement pour une extrémité d'une machine textile en particulier une machine à filer Download PDF

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Publication number
EP0345667B1
EP0345667B1 EP89110049A EP89110049A EP0345667B1 EP 0345667 B1 EP0345667 B1 EP 0345667B1 EP 89110049 A EP89110049 A EP 89110049A EP 89110049 A EP89110049 A EP 89110049A EP 0345667 B1 EP0345667 B1 EP 0345667B1
Authority
EP
European Patent Office
Prior art keywords
air outlet
housing
machine
air
area
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.)
Expired - Lifetime
Application number
EP89110049A
Other languages
German (de)
English (en)
Other versions
EP0345667A1 (fr
Inventor
Karl Blösl
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Zinser Textilmaschinen GmbH
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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0345667A1 publication Critical patent/EP0345667A1/fr
Application granted granted Critical
Publication of EP0345667B1 publication Critical patent/EP0345667B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/16—Framework; Casings; Coverings ; Removal of heat; Means for generating overpressure of air against infiltration of dust; Ducts for electric cables

Definitions

  • the invention relates to a cooling device for heat dissipation from a housing-containing end region of a textile machine, in particular a spinning machine, comprising heat-developing components and having at least one fan arranged between a lower air inlet and an upper air outlet of the housing.
  • this cooling air is generally sucked in at the bottom of the frames and blown off at the top. In order to avoid deflections that create flow resistance, the cooling air is blown vertically upwards.
  • the starting point of the present invention is therefore a cooling device for dissipating heat from an interior of a housing containing at least one heat-generating electrical or electronic component (DE-OS 3517149).
  • the present invention has for its object to provide a construction of the type mentioned, which protects the supply spools from the undesired action of blown-off used cooling air.
  • This object is achieved in that the air outlet on the housing lies in the vertical longitudinal center plane of the machine and that the width of the air outlet defined transversely to the vertical longitudinal center plane is less than the length of the air outlet running in the longitudinal center plane of the machine.
  • the length of the air outlet is a multiple of its width.
  • the air outlet can be designed as a vertically extending blow duct.
  • cooling fins can be arranged in the housing below the blow duct in the region of the heat-developing components.
  • the lower air inlet of the housing can be provided with a filter which is easy to clean when using a blowing fan, for example by reversing its direction of rotation.
  • the fan arranged in the area of the upper air outlet is designed as a suction fan, which can be at least partially surrounded by air guiding surfaces of the blow shaft.
  • the invention advantageously creates a construction in which the upstream area of the cooling air is in a space which is generally not occupied by conveyor tracks or supply coils, since the columns supporting the gate are located in this space in the vertical longitudinal center plane.
  • FIG. 1 contains a drive or end frame as a termination area 1 of a ring spinning or twisting machine a number of electrical or electronic units 4, 4 'within of a housing 6. Above the textile machine in question there are hanging gate webs 2, on which supply spools 3 are arranged via carriages, which according to FIG. 3 are also located above the housing 6 of the end area 1.
  • the housing 6 has a lower air inlet 7 and an upper air inlet 8.
  • the air outlet 8 from the housing 6 lies in the vertical longitudinal center plane L-L of the machine. 1 and 3 it can be seen that the width B of the air outlet defined transversely to the vertical longitudinal center plane L-L is less than the length A of the air outlet running in the longitudinal center plane of the machine.
  • a suction fan 12 is used as the fan, which is arranged in the region of the upper air outlet 8.
  • This suction fan 12 is at least partially surrounded by air guiding surfaces 13 of a blow duct 9. This results in a targeted bundling of the used cooling air.
  • the lower air inlet 7 of the housing 1 is provided with at least one filter 11.
  • a blowing fan 14 is used as the fan, which is arranged in the area of the air inlet 7 or behind the filter 11.
  • This blowing fan 14 is followed by an air duct 15, which merges into the blowing shaft 9, which leads to the upper air outlet 8 of the housing 6.
  • This construction also bundles the used emerging Air flow achieved in the form of an arrow, and again the full supply spools, which are located in this area on the hanging holder tracks 2, experience no adverse effects.
  • the electrical or electronic, heat-generating components 4 ' are cooled on the one hand, but on the other hand the consumed cooling air flow has no subsequent negative effects.
  • cooling fins 10 can be arranged in the area of the air duct.
  • FIG. 3 shows a front view of the embodiment according to FIG. 2, wherein it can be seen how the cooling fins 10 run inside the housing 6 and how a plurality of blowing fans 14 are arranged next to one another in the lower air inlet area 7. From this illustration it can be seen that the length A of the air outlet 8 is a multiple of its width according to FIG. 2.
  • the cooling fins 10 can either be integrated parts of the heat-generating components 4 or 4 ', but they can also form parts of the housing 6 on the other hand.
  • the filter 11 arranged in the area of the lower air inlet 7 has the function of preventing flight from the ventilation shaft.
  • This filter 11 can be cleaned by occasionally reversing the direction of flow of the cooling air by reversing the direction of rotation of the blower fan 14 or by applying blown air to the outer filter surface tangentially.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Claims (11)

1. Dispositif de refroidissement pour évacuer de la chaleur d'éléments électriques ou électroniques dégageant de la chaleur dans la région de fermeture (1) en forme de boîtier (6) d'une machine textile, en particulier un métier à filer, avec au moins un ventilateur (12, 14) disposé entre une entrée d'air inférieure (7) et une sortie d'air supérieure (8) du boîtier (6), caractérisé
en ce que la sortie d'air (8) du boîtier (6) se trouve dans le plan médian longitudinal perpendiculaire (L-L) de la machine, et
en ce que la largeur (B) de la sortie d'air (8) définie en travers du plan médian longitudinal perpendiculaire (L-L) est plus petite que la longueur (A) de la sortie d'air (8) comprise dans le plan médian longitudinal de la machine.
2. Dispositif selon la revendication 1, caractérisé en ce que la longueur (A) de la sortie d'air (8) est un multiple de sa largeur (B).
3. Dispositif selon la revendication 1, caractérisé en ce que la sortie d'air (8) est formée comme cheminée verticale de soufflage (9).
4. Dispositif selon la revendication 3 caractérisé en ce que des nervures de refroidissement (10) sont disposées sous la cheminée de soufflage (9) dans la région des éléments (4, 4′) du boîtier (6) dégageant de la chaleur.
5. Dispositif selon la revendication 4, caractérisé en ce que la sortie d'air est pourvue de nervures de refroidissement (10) dans la région de la cheminée de soufflage (9).
6. Dispositif selon l'une des revendications précédentes, caractérisé en ce que l'entrée d'air inférieure (7) du boîtier (6) est pourvue d'un filtre (11).
7. Dispositif selon l'une des revendications précédentes, caractérisé en ce que le ventilateur disposé dans la région de la sortie d'air supérieure (8) est formé comme ventilateur aspirant (12).
8. Dispositif selon la revendication 3 ou 7, caractérisé en ce que le ventilateur aspirant (12) est au moins partiellement entouré par les surfaces de conduite d'air (13) de la cheminée de soufflage (9).
9. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que le ventilateur disposé dans la région de l'entrée d'air inférieure (7) est formé comme ventilateur de soufflage (14) (fig. 2).
10. Dispositif selon la revendication 9, caractérisé en ce qu'une conduite d'air est prévue entre le ventilateur de soufflage (14) et les nervures de refroidissement (10) à l'intérieur du boîtier (6).
11. Dispositif selon les revendications 7 ou 8, caractérisé en ce que plusieurs ventilateurs (14, 14′) sont disposés l'un à côté de l'autre dans la direction longitudinale de la machine.
EP89110049A 1988-06-10 1989-06-02 Dispositif de refroidissement pour une extrémité d'une machine textile en particulier une machine à filer Expired - Lifetime EP0345667B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3819867A DE3819867A1 (de) 1988-06-10 1988-06-10 Kuehlvorrichtung fuer einen abschlussbereich einer textilmaschine, insbesondere einer spinnereimaschine
DE3819867 1988-06-10

Publications (2)

Publication Number Publication Date
EP0345667A1 EP0345667A1 (fr) 1989-12-13
EP0345667B1 true EP0345667B1 (fr) 1991-11-06

Family

ID=6356322

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89110049A Expired - Lifetime EP0345667B1 (fr) 1988-06-10 1989-06-02 Dispositif de refroidissement pour une extrémité d'une machine textile en particulier une machine à filer

Country Status (4)

Country Link
US (1) US4951455A (fr)
EP (1) EP0345667B1 (fr)
JP (1) JPH0233333A (fr)
DE (2) DE3819867A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH681463A5 (fr) * 1990-10-02 1993-03-31 Rieter Ag Maschf
DE19915235A1 (de) * 1999-04-03 2000-10-05 Rieter Ag Maschf Belüftungseinrichtung für Textilmaschine
DE102007015826A1 (de) * 2007-03-30 2008-10-02 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Textilmaschine, insbesondere Spinnereivorbereitungsmaschine, zur Kühlung von wärmeabgebenden elektrischen Bauteilen
WO2018029619A1 (fr) 2016-08-10 2018-02-15 Dematic Corp. Système et procédé de formation de contenant
CN114908446B (zh) * 2022-05-23 2023-09-01 苏州世缘纺织有限公司 一种赛络纺色纺段彩包芯纱细纱机装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924062A (en) * 1960-02-09 Ventilation and dust removal systems of ring spinning mills
DE1254058B (de) * 1958-02-20 1967-11-09 Luwa Ag Kuehlsystem fuer die Antriebsmotoren von Textilmaschinen
US3086348A (en) * 1958-02-20 1963-04-23 Pneumafil Corp Means for dissipating drive motor heat
US3391528A (en) * 1965-12-03 1968-07-09 John C. Shackelford Air handling and cleaning apparatus for machines
DE3041269A1 (de) * 1980-11-03 1982-06-09 W. Schlafhorst & Co, 4050 Mönchengladbach Antriebsgehaeuse fuer eine textilmaschine, insbesondere spinn- und/oder spulmaschine
DE3244089A1 (de) * 1982-11-29 1984-05-30 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Ringspinnmaschine mit endgestell
US4679389A (en) * 1985-02-13 1987-07-14 Zinser Textilmaschinen Gmbh Spinning or twisting machine
DE3517149A1 (de) * 1985-05-11 1986-11-13 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Kuehlvorrichtung
DE3642038C2 (de) * 1986-12-09 1995-11-23 Zinser Textilmaschinen Gmbh Eigenbelüfteter Elektromotor für Spinnereimaschinen

Also Published As

Publication number Publication date
EP0345667A1 (fr) 1989-12-13
DE3819867A1 (de) 1989-12-14
US4951455A (en) 1990-08-28
JPH0233333A (ja) 1990-02-02
DE58900429D1 (de) 1991-12-12

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