ES2292951T3 - FAN HOUSING. - Google Patents

FAN HOUSING. Download PDF

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Publication number
ES2292951T3
ES2292951T3 ES03715911T ES03715911T ES2292951T3 ES 2292951 T3 ES2292951 T3 ES 2292951T3 ES 03715911 T ES03715911 T ES 03715911T ES 03715911 T ES03715911 T ES 03715911T ES 2292951 T3 ES2292951 T3 ES 2292951T3
Authority
ES
Spain
Prior art keywords
motor
fan
housing
cover
fan housing
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
ES03715911T
Other languages
Spanish (es)
Inventor
Emine Erden
Hakan Unal
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.)
Arcelik AS
Original Assignee
Arcelik AS
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 Arcelik AS filed Critical Arcelik AS
Application granted granted Critical
Publication of ES2292951T3 publication Critical patent/ES2292951T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/13—Vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0681—Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Food-Manufacturing Devices (AREA)
  • Cookers (AREA)

Abstract

The invention is related to a fan housing (1), which is used in the domestic appliances , preferably in the refrigerators into which a fan (15), which comprises fan wheel (2) which is used to increase the air circulation and the motor (3), which drives the fan wheel (2), is mounted to prevent the fan wheel (2) and the motor (3) to contact with another object and the injury of the user and to provide mounting onto the appliance body.

Description

Carcasa para ventilador.Fan housing

La presente invención se refiere a una carcasa para ventilador utilizada en aparatos electrodomésticos y preferentemente en refrigeradores.The present invention relates to a housing for fan used in household appliances and preferably in refrigerators.

En el campo técnico, los ventiladores que se utilizan para crear circulación de aire en los equipos de refrigeración se encuentran albergados en una carcasa para ventilador para el soporte del motor de accionamiento y la seguridad del usuario.In the technical field, the fans that used to create air circulation in the equipment of refrigeration are housed in a housing to fan for drive motor support and safety  of the user.

En la patente US nº 3.206.148 se da a conocer un sistema de abrazadera de dos piezas que incluye elementos de conexión y orificios para tuercas para sujetar el motor del ventilador.US Patent No. 3,206,148 discloses a two-piece clamp system that includes elements of connection and holes for nuts to hold the motor of the fan.

En el documento EP nº 0 242 342 se da a conocer un acoplamiento de los brazos de soporte que se proyectan desde la carcasa del motor mediante un movimiento giratorio corto después de su fijación en los rebajes de la unidad de acoplamiento.In EP No. 0 242 342 it is disclosed a coupling of the support arms that project from the motor housing by a short rotating movement after its fixation in the recesses of the coupling unit.

En el documento EP nº 0 591 665 se da a conocer un sistema que comprende un motor de ventilador que se sujeta por medio de una carcasa de dos partes, una de las cuales está formada de manera conjunta con la cubierta posterior y montada de manera conjunta por medios de retención.EP 0 0 591 665 discloses a system comprising a fan motor that is held by middle of a two-part housing, one of which is formed in conjunction with the back cover and mounted so joint by means of retention.

En el documento DE nº 19756859 se define un sistema en el que se dispone una cámara que cubre un motor, en la parte exterior de una cámara que cubre la rueda del ventilador, y dichas dos zonas se separan entre sí mediante una pared, y el eje del motor se soporta por medio de un rebaje en dicha pared en un extremo, y en el otro extremo el eje se soporta en una parte que está fijada como un añadido.In document DE 19756859 a system in which a camera that covers an engine is arranged, in the outside of a chamber that covers the fan wheel, and said two zones are separated from each other by a wall, and the axis of the motor is supported by means of a recess in said wall in a end, and at the other end the shaft is supported in a part that It is set as an additive.

El objetivo de la presente invención es realizar una carcasa para ventilador que se utilice en aparatos electrodomésticos y preferentemente en refrigeradores, que se pueda montar fácilmente y que proporcione los requisitos de seguridad definidos en la normativa.The objective of the present invention is to realize a fan housing that is used in appliances appliances and preferably in refrigerators, which can be easily assemble and provide security requirements defined in the regulations.

La carcasa para ventilador realizada para alcanzar dicho objetivo de la invención se ha ilustrado en los dibujos adjuntos, en los que:The fan housing made for achieving said objective of the invention has been illustrated in the attached drawings, in which:

la Figura 1 es la vista explosionada de la carcasa para ventilador,Figure 1 is the exploded view of the fan housing,

la Figura 2 es la vista en perspectiva de la carcasa para ventilador,Figure 2 is the perspective view of the fan housing,

la Figura 3 es la vista en perspectiva de la caja de motor ensamblada y la cubierta posterior,Figure 3 is the perspective view of the assembled engine case and back cover,

la Figura 4a es la vista en perspectiva del montaje de la caja de motor a la cubierta posterior desde la parte posterior,Figure 4a is the perspective view of the mounting the engine case to the rear cover from the side later,

la Figura 4b es la vista en perspectiva del montaje de la caja de motor a la cubierta posterior desde la parte anterior,Figure 4b is the perspective view of the mounting the engine case to the rear cover from the side previous,

la Figura 5 es la vista en perspectiva del montaje de una caja de motor que prevé una protección a la cubierta posterior.Figure 5 is the perspective view of the mounting of a motor box that provides protection for the cover later.

Los componentes que se muestran en los dibujos se han numerado del modo siguiente:The components shown in the drawings They have been numbered as follows:

1. one.
Carcasa para ventiladorFan housing

2. 2.
Rueda de ventiladorFan wheel

3. 3.
MotorEngine

4. Four.
Cubierta frontalFront cover

5, 105 5, 105
Cubierta posteriorBack cover

6, 106 6, 106
Caja de motorMotor box

7. 7.
EjeAxis

8. 8.
Grupo de cableCable group

9. 9.
VentanaWindow

10, 110 10, 110
ProtectorProtective

11. eleven.
RebajeRebate

12. 12.
SoporteSupport

13. 13.
ArandelaWasher

14. 14.
Cámara para motorEngine chamber

15. fifteen.
VentiladorFan

Los aparatos electrodomésticos y especialmente los refrigeradores comprenden un ventilador (15) y una carcasa para ventilador (1), en la que se dispone dicho ventilador (15) para evitar que éste contacte con cualquier otro objeto y para evitar que pueda herir al usuario, así como para proporcionar el montaje en la pared del equipo de refrigeración. Dicho ventilador (15) está provisto de una rueda de ventilador (2) para incrementar la circulación de aire (2) y de un motor (3) que acciona dicha rueda de ventilador (2).Household appliances and especially the refrigerators comprise a fan (15) and a housing for fan (1), in which said fan (15) is arranged to prevent it from contacting any other object and to avoid that can hurt the user, as well as to provide mounting on the wall of the refrigeration equipment. Said fan (15) is provided with a fan wheel (2) to increase the air circulation (2) and an engine (3) that drives said wheel of fan (2).

La carcasa para ventilador (1) según la presente invención comprende una cubierta frontal que protege la rueda de ventilador (2), una cubierta posterior (5) y una caja de motor (6) en cuyo interior se dispone el motor (3).The fan housing (1) according to the present invention comprises a front cover that protects the wheel from fan (2), a rear cover (5) and an engine box (6) inside which the engine (3) is arranged.

La cubierta frontal (4) incluye una o más ventanas para dirigir el aire.The front cover (4) includes one or more windows to direct the air.

El motor (3) incluye un eje (7) que transmite el movimiento a la rueda de ventilador (2), acoplada al mismo, y un grupo de cableado (8).The engine (3) includes a shaft (7) that transmits the movement to the fan wheel (2), coupled thereto, and a wiring group (8).

La cubierta posterior (5) incluye un rebaje (11) en cuyo interior se dispone la caja de motor (6) y un protector (10) que cubre el motor (3) y el grupo de cableado (8).The back cover (5) includes a recess (11) inside which the engine box (6) and a protector are arranged (10) covering the motor (3) and the wiring group (8).

La caja de motor (6) comprende una cámara para motor (14) en cuyo interior se dispone el motor (3) y uno o más soportes (12) en los que se soporta el eje (7) mediante una o más arandelas (13).The motor box (6) comprises a chamber for motor (14) inside which the motor (3) and one or more are arranged supports (12) on which the shaft (7) is supported by one or more washers (13).

Mientras que la carcasa para ventilador (1) se fija al equipo de refrigeración, primero se dispone el motor (3) en la caja de motor (6) que se encuentra situada en la cámara para motor, sujetándolo mediante arandelas. A continuación, la caja de motor (6) se fija a la cubierta posterior (5) desde la parte frontal o la posterior. La cubierta posterior (5) se acopla al cuerpo del refrigerador y, seguidamente, el protector (10) y la cubierta frontal (4) se montan respectivamente para completar el conjunto.While the fan housing (1) is fixed to the refrigeration equipment, the motor (3) is first arranged in the motor box (6) that is located in the chamber for motor, holding it by washers. Then the box of engine (6) is fixed to the back cover (5) from the front or later. The back cover (5) is attached to the body of the refrigerator and then the protector (10) and the cover front (4) are mounted respectively to complete the set.

La caja de motor (6) se puede fijar a la cubierta posterior (5) mediante acoplamiento a presión. La cubierta frontal (4) se acopla a la cubierta posterior (5) y dicha cubierta posterior se acopla al cuerpo del refrigerador por medio de uno o más tornillos. En una forma de realización preferida, la cubierta posterior se acopla al cuerpo del refrigerador por medio de uno o más tornillos, y la cubierta frontal (4) se acopla a la cubierta posterior (5) por medio de un tornillo. De este modo, no se puede acceder a la caja de motor (6) sin retirar el tornillo de la cubierta frontal (4).The motor box (6) can be fixed to the back cover (5) by snap coupling. The cover front (4) is coupled to the back cover (5) and said cover rear is attached to the body of the refrigerator by means of one or more screws In a preferred embodiment, the cover rear is attached to the body of the refrigerator by means of one or more screws, and the front cover (4) attaches to the cover rear (5) by means of a screw. This way, you can't access the motor housing (6) without removing the screw from the front cover (4).

La caja de motor (6) se puede acoplar a la cubierta posterior (5) y se puede retirar del lado frontal o posterior (5) (Figura 4a, Figura 4b).The motor box (6) can be attached to the back cover (5) and can be removed from the front side or posterior (5) (Figure 4a, Figure 4b).

En otra forma de realización de la invención, la carcasa de ventilador (1) comprende una cubierta frontal (4) que protege la rueda de ventilador (2), una cubierta posterior (105) y una caja de motor (106) en la que se monta el motor (3).In another embodiment of the invention, the fan housing (1) comprises a front cover (4) that protects the fan wheel (2), a rear cover (105) and a motor box (106) in which the motor (3) is mounted.

Se ha integrado un protector (110) en la caja de motor (106) y está fabricado como una parte única. Dicho protector (110) se encuentra en la caja de motor (106) y está formado de manera que se pueda abrir y cerrar.A protector (110) has been integrated in the box engine (106) and is manufactured as a single part. Said protector (110) is in the engine box (106) and is formed of so that it can be opened and closed.

En la forma de realización preferida, se reduce el grosor del material en la unión de la caja de motor (106) y el protector (110). Así, se puede mover dicho protector (110) alrededor de la unión y se puede instalar el motor (3) en la caja de motor y a continuación, se prevé la protección del motor (3) mediante el acoplamiento a presión de dicho protector (110) en dicha caja de motor (106).In the preferred embodiment, it is reduced the thickness of the material at the junction of the motor box (106) and the protector (110). Thus, said protector (110) can be moved around of the union and the motor (3) can be installed in the motor housing and Next, motor protection (3) is provided by pressure coupling of said protector (110) in said housing of engine (106).

La cubierta posterior (105) incluye un rebaje (11) en el que la caja de motor (106) se puede acoplar a la cubierta posterior (105) y se puede retirar de los lados frontal y posterior (Figura 5).The back cover (105) includes a recess (11) in which the motor housing (106) can be coupled to the back cover (105) and can be removed from the front sides and posterior (Figure 5).

La posibilidad de acoplar y retirar la caja de motor (6, 106) a y de la cubierta posterior (5, 105) en la dirección deseada facilita la instalación y el mantenimiento.The possibility of attaching and removing the box engine (6, 106) to and from the rear cover (5, 105) in the Desired direction makes installation and maintenance easier.

La vibración del motor se reduce, dado que dicho motor (3) se soporta de forma suspendida de la caja de motor (6, 106). Se evita el calentamiento del motor (3) gracias a la zona de circulación de aire que se forma entre el motor (3) y la caja de motor (6, 106).Motor vibration is reduced, since said engine (3) is suspended suspended from the engine box (6, 106). Warming up of the motor (3) is avoided thanks to the area of air circulation that forms between the engine (3) and the box engine (6, 106).

Claims (7)

1. Carcasa para ventilador (1) para su utilización en aparatos electrodomésticos, preferentemente en refrigeradores, que comprende un motor (3) que está provisto de una rueda de ventilador (2) y un eje (7), que incluye una cubierta frontal (4) y una cubierta posterior (5, 105) para proteger dicha rueda de ventilador (2) y caracterizada porque presenta una caja de motor (6, 106) en forma de una caja cuya parte superior está abierta, que comprende una cámara para motor (14) en la que se dispone dicho motor (3) y dos soportes integrados (12) en los que se soporta el motor (3) de forma suspendida.1. Fan housing (1) for use in household appliances, preferably in refrigerators, comprising a motor (3) which is provided with a fan wheel (2) and a shaft (7), which includes a front cover ( 4) and a rear cover (5, 105) to protect said fan wheel (2) and characterized in that it has a motor box (6, 106) in the form of a box whose upper part is open, comprising a motor chamber (14) in which said motor (3) and two integrated supports (12) are arranged in which the motor (3) is suspended suspended. 2. Carcasa para ventilador (1) según la reivindicación 1, caracterizada porque la caja de motor (6, 106) está provista de unas ranuras de tipo soporte (12) en los lados superiores opuestos.2. Fan housing (1) according to claim 1, characterized in that the motor housing (6, 106) is provided with support-type grooves (12) on the opposite upper sides. 3. Carcasa para ventilador (1) según la reivindicación 1, caracterizada porque la caja de motor (6, 106) se fija en la cubierta posterior (5, 105) desde la cubierta posterior frontal o posterior (5, 105) mediante el acoplamiento a presión y se retira de la misma, desde el lado frontal o posterior la cubierta posterior (5, 105).3. Fan housing (1) according to claim 1, characterized in that the motor housing (6, 106) is fixed on the rear cover (5, 105) from the front or rear rear cover (5, 105) by coupling under pressure and the rear cover (5, 105) is removed from the front or rear side. 4. Carcasa para ventilador (1) según la reivindicación 1, caracterizada porque presenta un protector (10) dispuesto en la cubierta posterior (5) para cubrir el motor (3).4. Fan housing (1) according to claim 1, characterized in that it has a protector (10) arranged in the rear cover (5) to cover the motor (3). 5. Carcasa para ventilador (1) según la reivindicación 1, caracterizada porque presenta un rebaje (11) dispuesto en la cubierta posterior (5, 105) para alojar la caja de motor (6, 106).5. Fan housing (1) according to claim 1, characterized in that it has a recess (11) arranged in the rear cover (5, 105) to accommodate the motor housing (6, 106). 6. Carcasa para ventilador (1) según la reivindicación 1, caracterizada porque la caja de motor (6, 106) comprende una o más arandelas (13) que proporcionan el soporte del eje (7) en el que la rueda de ventilador (2) se acopla a los soportes (12).6. Fan housing (1) according to claim 1, characterized in that the motor housing (6, 106) comprises one or more washers (13) that provide the shaft support (7) in which the fan wheel (2 ) attaches to the supports (12). 7. Carcasa para ventilador (1) según la reivindicación 1, caracterizada porque la caja de motor (106) comprende un protector integrado (110) que cubre el motor (3) y que abre y cierra la caja de motor (106).7. Fan housing (1) according to claim 1, characterized in that the motor housing (106) comprises an integrated protector (110) that covers the motor (3) and that opens and closes the motor housing (106).
ES03715911T 2002-03-15 2003-03-14 FAN HOUSING. Expired - Lifetime ES2292951T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TRA200200696 2002-03-15
TR200200696 2002-03-15

Publications (1)

Publication Number Publication Date
ES2292951T3 true ES2292951T3 (en) 2008-03-16

Family

ID=28036760

Family Applications (1)

Application Number Title Priority Date Filing Date
ES03715911T Expired - Lifetime ES2292951T3 (en) 2002-03-15 2003-03-14 FAN HOUSING.

Country Status (6)

Country Link
EP (1) EP1488109B1 (en)
AT (1) ATE371114T1 (en)
AU (1) AU2003219644A1 (en)
DE (1) DE60315812T2 (en)
ES (1) ES2292951T3 (en)
WO (1) WO2003078847A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007029178A1 (en) * 2007-06-25 2009-01-08 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration unit with fan unit
DE102011102026A1 (en) * 2011-05-19 2012-11-22 Liebherr-Hausgeräte Lienz Gmbh fan position
CN111734662A (en) * 2020-08-17 2020-10-02 江苏恒康机电有限公司 Shockproof stainless steel fan

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206148A (en) 1961-12-15 1965-09-14 Carrier Corp Motor mounting means
JPS51108271U (en) * 1975-02-28 1976-08-30
SE8601748L (en) 1986-04-17 1987-10-18 Pax Electro Prod Ab FLEKT
DE3704061C1 (en) * 1987-02-10 1988-08-18 Bosch Siemens Hausgeraete Refrigerator, in particular "no-frost" freezer
DE4234147A1 (en) 1992-10-09 1994-04-14 Bosch Siemens Hausgeraete Housing for an electrical device
DE9303162U1 (en) * 1993-03-04 1994-06-30 Robert Bosch Gmbh, 70469 Stuttgart Device for receiving an electric motor
DE19756859A1 (en) 1997-12-19 1999-06-24 Bosch Siemens Hausgeraete Fan for assembly on wall

Also Published As

Publication number Publication date
AU2003219644A1 (en) 2003-09-29
EP1488109B1 (en) 2007-08-22
DE60315812T2 (en) 2008-05-15
WO2003078847A1 (en) 2003-09-25
DE60315812D1 (en) 2007-10-04
ATE371114T1 (en) 2007-09-15
EP1488109A1 (en) 2004-12-22

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