ES2604005A1 - Connection element for a pipe of a domestic refrigerator appliance, and domestic refrigerator apparatus (Machine-translation by Google Translate, not legally binding) - Google Patents

Connection element for a pipe of a domestic refrigerator appliance, and domestic refrigerator apparatus (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2604005A1
ES2604005A1 ES201531253A ES201531253A ES2604005A1 ES 2604005 A1 ES2604005 A1 ES 2604005A1 ES 201531253 A ES201531253 A ES 201531253A ES 201531253 A ES201531253 A ES 201531253A ES 2604005 A1 ES2604005 A1 ES 2604005A1
Authority
ES
Spain
Prior art keywords
domestic refrigerator
pipe
translation
machine
legally binding
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.)
Granted
Application number
ES201531253A
Other languages
Spanish (es)
Other versions
ES2604005B1 (en
Inventor
Sergio HERRERO GARCÍA
Luis Lecumberri Bruna
Esteban PUEYO MAYOR
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.)
BSH Hausgeraete GmbH
BSH Electrodomesticos Espana SA
Original Assignee
BSH Hausgeraete GmbH
BSH Electrodomesticos Espana SA
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 BSH Hausgeraete GmbH, BSH Electrodomesticos Espana SA filed Critical BSH Hausgeraete GmbH
Priority to ES201531253A priority Critical patent/ES2604005B1/en
Publication of ES2604005A1 publication Critical patent/ES2604005A1/en
Application granted granted Critical
Publication of ES2604005B1 publication Critical patent/ES2604005B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/146—Collecting condense or defrost water; Removing condense or defrost water characterised by the pipes or pipe connections

Abstract

The invention relates to a connecting element (17) for connecting a pipe (19) of a domestic refrigerator (1), the connecting element (17) comprising a coupling area (20) for coupling to a component (15). ) of the domestic refrigerator appliance (1) and a tubular pipe connecting piece (21) extending from the coupling area (20) in the direction of a longitudinal axis (a) of the connecting element (17), and comprising a passage conduit (22) for a medium to flow through it, where the passage conduit (22) extends in the axial direction through the coupling area (20) and the tube connection piece (21), where the coupling area (20) has a contact shoulder (25) that extends around the longitudinal axis (a) and is flexible in the direction of the longitudinal axis (a). Also, the invention refers to a domestic refrigerator appliance (1). (Machine-translation by Google Translate, not legally binding)

Description

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El reborde de contacto 25 está diseñado como anillo que se extiende circunferencialmente alrededor del eje A por completo. The contact flange 25 is designed as a ring that extends circumferentially around the A axis completely.

La pieza tubular de conexión de tubo 21 está estructurada sobre una superficie exterior 28, para lo cual tiene varios escalones 29, 30, 31 radiales, los cuales están previstos sobre varias secciones axiales. Cada uno de estos escalones 29 a 31 está previsto a través de su longitud respectiva sobre un nivel de sección axial idéntico del eje A. Tal estructuración similar a los dientes de una sierra facilita una unión axialmente estable entre el elemento de conexión 17 y el tubo 19. The tubular tube connection piece 21 is structured on an outer surface 28, for which it has several radial steps 29, 30, 31, which are provided on several axial sections. Each of these steps 29 to 31 is provided through its respective length on an identical axial section level of the A axis. Such a saw-like structure facilitates an axially stable joint between the connecting element 17 and the tube 19.

Asimismo, se prevé que, en la forma de realización, sobre la superficie exterior 28 estén previstos dos ganchos punzantes 32 y 33. Estos ganchos punzantes 32 y 33 están dispuestos desplazados 180º de manera relativa entre sí en la dirección circunferencial alrededor del eje A y, empezando a partir de una unión respectiva sobre la superficie exterior 28, se extienden en la dirección del reborde de contacto 25 y más allá de éste hacia fuera en un ángulo. Además, los ganchos punzantes 32 y 33 son elementos voladizos, de modo que están expuestos en sus extremos dirigidos hacia el reborde de contacto 25. Los ganchos punzantes 32 y 33 son además movibles de manera flexible en la dirección radial. Likewise, it is envisaged that, in the embodiment, on the outer surface 28 two puncture hooks 32 and 33 are provided. These puncture hooks 32 and 33 are disposed 180 ° relative to each other in the circumferential direction around the A axis and , starting from a respective joint on the outer surface 28, extend in the direction of the contact flange 25 and beyond it outward at an angle. In addition, the piercing hooks 32 and 33 are cantilever elements, so that they are exposed at their ends directed towards the contact flange 25. The piercing hooks 32 and 33 are also flexibly movable in the radial direction.

Asimismo, puede observarse que en las ubicaciones acimutales alrededor del eje A, sobre las cuales están previstos los ganchos punzantes 32 y 33, sobre la superficie exterior 28 no hay ningún escalón radial, pero que hay prevista una depresión 34 y 35, respectivamente, que sobresale radialmente hacia dentro. Mediante este diseño, se facilita el movimiento flexible radialmente de los ganchos punzantes 32 y 33, lo cual significa que, en particular al deslizar o encajar el tubo 19 sobre la pieza tubular de conexión de tubo 21, estos ganchos punzantes 32 y 33 pueden ser presionados radialmente hacia dentro al interior de las depresiones 34 y 35. No obstante, si, por otro lado, se produce un efecto de tracción mecánica actuante hacia abajo en la dirección del eje A sobre el tubo 19 y, por tanto, se intenta retirar el tubo 19 de la pieza tubular de conexión de tubo 21, esto es impedido, ya que los ganchos punzantes 32 y 33 se enganchan entonces al lado interior del tubo 19 al abrirse radialmente hacia fuera. Likewise, it can be seen that in the azimuthal locations around the A axis, on which the piercing hooks 32 and 33 are provided, on the outer surface 28 there is no radial step, but that there is a depression 34 and 35, respectively, that protrudes radially inward. By this design, the radially flexible movement of the piercing hooks 32 and 33 is facilitated, which means that, in particular by sliding or fitting the tube 19 on the tubular tube connecting piece 21, these piercing hooks 32 and 33 can be pressed radially inwards into depressions 34 and 35. However, if, on the other hand, there is a mechanical traction effect acting downward in the direction of the A axis on the tube 19 and, therefore, an attempt is made to remove the tube 19 of the tubular tube connection piece 21, this is prevented, since the piercing hooks 32 and 33 are then hooked to the inner side of the tube 19 when opening radially outward.

En la figura 6, se muestra el elemento de conexión 17 en vista lateral, la cual está girada 90º en comparación con la figura 5. Asimismo, en la figura 6 es posible también observar más detalladamente la geometría de un elemento de encaje 27. En este sentido, se muestra que un elemento de encaje 27 dispuesto sobre un lado 36 opuesto al lado 26 tiene forma de cuña o presenta un diseño tipo rampa. In figure 6, the connection element 17 is shown in side view, which is rotated 90 ° in comparison with figure 5. Also, in figure 6 it is also possible to observe in more detail the geometry of a fitting element 27. In In this sense, it is shown that a fitting 27 arranged on a side 36 opposite the side 26 is wedge-shaped or has a ramp-like design.

10 10

En la figura 7, el elemento de conexión 17 se muestra en el estado en el que está conectado con el tubo 19. Por motivos de claridad, en esta vista simplificada la representación de los ganchos punzantes 32 y 33 se muestra únicamente en forma de simples elementos lineales. In figure 7, the connecting element 17 is shown in the state in which it is connected to the tube 19. For reasons of clarity, in this simplified view the representation of the piercing hooks 32 and 33 is shown only in the form of simple linear elements.

En la figura 8, se muestra en una vista de sección esquemática el estado montado del elemento de conexión 17 sobre la pared de carcasa 15. Tal y como puede observarse, el reborde de contacto 25 es más extenso radialmente en tal medida que se extiende claramente más allá de la anchura de la abertura 18 y que, por tanto, cubre y sella esta abertura 18 circunferencialmente hacia el espacio intermedio 16. In Fig. 8, the assembled state of the connecting element 17 is shown in a schematic sectional view on the housing wall 15. As can be seen, the contact flange 25 is more radially extended in such a way that it clearly extends beyond the width of the opening 18 and, therefore, covering and sealing this opening 18 circumferentially towards the intermediate space 16.

Tal y como se puede observar también, sobre la pieza tubular de conexión de tubo 21 está previsto un reborde 37, el cual yace contra la pared de carcasa 15 sobre una superficie exterior 38 dirigida hacia el espacio interior del aparato 14. As can also be seen, a flange 37 is provided on the tubular tube connection piece 21, which lies against the housing wall 15 on an outer surface 38 directed towards the interior space of the apparatus 14.

Además, se puede observar que el área de acoplamiento 20 es hueca y es un sistema tubo en tubo. Para tal fin, el conducto de paso 22 está delimitado por una pared 45, la cual, no obstante, está de nuevo distanciada radialmente de una pared exterior 39 del área de acoplamiento 20. En un espacio intermedio 40 situado entre estas dos paredes 39 y 45 puede ser introducido entonces un elemento de acoplamiento para conseguir el acoplamiento con el elemento de conexión 17. De manera preferida, este elemento de acoplamiento puede extenderse en el compartimiento 3 y/o 4 para poder drenar el agua de descongelación desde allí, para conducirla a continuación al interior del elemento de conexión 17 y, desde éste, al tubo 19 a través del conducto de paso 22. In addition, it can be seen that the coupling area 20 is hollow and is a tube-by-tube system. For this purpose, the passageway 22 is delimited by a wall 45, which, however, is again radially distanced from an outer wall 39 of the coupling area 20. In an intermediate space 40 located between these two walls 39 and 45 a coupling element can then be introduced to achieve the coupling with the connection element 17. Preferably, this coupling element can be extended in the compartment 3 and / or 4 in order to drain the defrosting water from there, to conduct it then into the connection element 17 and, from it, to the tube 19 through the passageway 22.

En la figura 9, se muestra en representación simplificada una vista del elemento de conexión 17 desde el espacio interior del aparato 14, de modo que se puede ver el lado 38 de la pared de carcasa 15. Aquí, se muestran los vaciados 41, 42, 43 y 44 de la pared de carcasa 15, en los cuales encajan los elementos de encaje 27, mostrándose aquí un estado de montaje intermedio, ya que el elemento de conexión 17 está empujado axialmente a través de la abertura 18, pero no se ha alcanzado todavía la posición final acimutal. In figure 9, a view of the connection element 17 from the interior space of the apparatus 14 is shown in simplified representation, so that the side 38 of the housing wall 15 can be seen. Here, the recesses 41, 42 are shown , 43 and 44 of the housing wall 15, in which the fitting elements 27 fit, showing an intermediate mounting state here, since the connecting element 17 is pushed axially through the opening 18, but has not reached the final azimuth position.

Tal y como puede observarse en la figura 10, los lados inferiores tipo rampa o estos lados 36 con forma de cuña de los elementos de encaje 27 están orientados de manera idéntica en la dirección acimutal. De esta forma, mediante un giro alrededor del eje A del elemento de conexión 17 de manera relativa a la pared de carcasa 15, se puede realizar un suave deslizamiento de los elementos de encaje 27 al interior de los vaciados 41 a 44 y, a continuación, el encaje rápido y el enclavamiento en una posición rotacional específica, tal y como se muestra en la figura 10, con lo cual se ha alcanzado el estado de montaje final. As can be seen in Figure 10, the lower ramp-like sides or these wedge-shaped sides 36 of the fitting members 27 are oriented identically in the azimuthal direction. In this way, by turning around the axis A of the connecting element 17 relative to the housing wall 15, a gentle sliding of the fitting elements 27 into the recesses 41 to 44 can be carried out and then , the quick engagement and interlocking in a specific rotational position, as shown in figure 10, whereby the final assembly state has been reached.

11 eleven

SÍMBOLOS DE REFERENCIA REFERENCE SYMBOLS

1 one
Aparato refrigerador doméstico Domestic refrigerator appliance

1a 1st
Circuito de refrigeración Cooling circuit

2 2
Carcasa exterior Outer shell

3 3
Compartimento Compartment

4 4
Compartimento Compartment

5 5
Puerta Door

6 6
Compresor de refrigerante Refrigerant compressor

7 7
Dispositivo Device

8 8
Cubeta receptora Receiving bowl

9 9
Cubeta colectora Collecting bowl

10 10
Tubo de conexión Connecting tube

11 eleven
Cubeta de soporte Support tray

12 12
Dispositivo de unión Joining device

13 13
Dispositivo de unión Joining device

14 14
Espacio interior del aparato Interior space of the device

15 fifteen
Pared de carcasa Shell wall

16 16
Espacio intermedio Intermediate space

17 17
Elemento de conexión Connection element

18 18
Abertura Opening

19 19
Tubo Tube

20 twenty
Área de acoplamiento Coupling area

21 twenty-one
Pieza tubular de conexión de tubo Tubular tube connection piece

22 22
Conducto de paso Passageway

23 2. 3
Lado de revestimiento Lining side

24 24
Asidero Handle

25 25
Reborde de contacto Contact flange

26 26
Lado Side

27 27
Elementos de encaje Lace elements

28 28
Superficie exterior Outer surface

29 29
Escalón Step

30 30
Escalón Step

31 31
Escalón Step

32 32
Gancho punzante Stabbing hook

33 33
Gancho punzante Stabbing hook

12 12

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Claims (1)

imagen1image 1 imagen2image2
ES201531253A 2015-09-02 2015-09-02 CONNECTION ELEMENT FOR A PIPE OF A DOMESTIC REFRIGERATOR APPARATUS AND DOMESTIC REFRIGERATOR APPARATUS Active ES2604005B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201531253A ES2604005B1 (en) 2015-09-02 2015-09-02 CONNECTION ELEMENT FOR A PIPE OF A DOMESTIC REFRIGERATOR APPARATUS AND DOMESTIC REFRIGERATOR APPARATUS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201531253A ES2604005B1 (en) 2015-09-02 2015-09-02 CONNECTION ELEMENT FOR A PIPE OF A DOMESTIC REFRIGERATOR APPARATUS AND DOMESTIC REFRIGERATOR APPARATUS

Publications (2)

Publication Number Publication Date
ES2604005A1 true ES2604005A1 (en) 2017-03-02
ES2604005B1 ES2604005B1 (en) 2017-12-13

Family

ID=58109602

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201531253A Active ES2604005B1 (en) 2015-09-02 2015-09-02 CONNECTION ELEMENT FOR A PIPE OF A DOMESTIC REFRIGERATOR APPARATUS AND DOMESTIC REFRIGERATOR APPARATUS

Country Status (1)

Country Link
ES (1) ES2604005B1 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2314315A (en) * 1941-11-27 1943-03-16 Easy Washing Machine Corp Rubber coupling
US3129020A (en) * 1961-04-10 1964-04-14 Gen Motors Corp Tray drainhose nipple
US3404540A (en) * 1965-09-27 1968-10-08 Carrier Corp Air conditioning apparatus
US4843835A (en) * 1988-09-27 1989-07-04 Amana Refrigeration, Inc. Refrigerator drain funnel
US5499514A (en) * 1994-09-15 1996-03-19 Whirlpool Corporation Defrost water drain system for a refrigerator
JPH11325704A (en) * 1998-05-11 1999-11-26 Sanyo Electric Co Ltd Freezer
US20030097855A1 (en) * 2001-11-28 2003-05-29 Sergio Rovira-Adame Drain tube for a refrigerator
JP2005233508A (en) * 2004-02-19 2005-09-02 Hoshizaki Electric Co Ltd Pipe joint connecting structure for cooling storage
CN202152894U (en) * 2011-08-02 2012-02-29 合肥美的荣事达电冰箱有限公司 Refrigerator and drain pipe joint thereof
CN203082432U (en) * 2012-12-30 2013-07-24 合肥华凌股份有限公司 Drain pipe connector for refrigerator and refrigerator with same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2314315A (en) * 1941-11-27 1943-03-16 Easy Washing Machine Corp Rubber coupling
US3129020A (en) * 1961-04-10 1964-04-14 Gen Motors Corp Tray drainhose nipple
US3404540A (en) * 1965-09-27 1968-10-08 Carrier Corp Air conditioning apparatus
US4843835A (en) * 1988-09-27 1989-07-04 Amana Refrigeration, Inc. Refrigerator drain funnel
US5499514A (en) * 1994-09-15 1996-03-19 Whirlpool Corporation Defrost water drain system for a refrigerator
JPH11325704A (en) * 1998-05-11 1999-11-26 Sanyo Electric Co Ltd Freezer
US20030097855A1 (en) * 2001-11-28 2003-05-29 Sergio Rovira-Adame Drain tube for a refrigerator
JP2005233508A (en) * 2004-02-19 2005-09-02 Hoshizaki Electric Co Ltd Pipe joint connecting structure for cooling storage
CN202152894U (en) * 2011-08-02 2012-02-29 合肥美的荣事达电冰箱有限公司 Refrigerator and drain pipe joint thereof
CN203082432U (en) * 2012-12-30 2013-07-24 合肥华凌股份有限公司 Drain pipe connector for refrigerator and refrigerator with same

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Publication number Publication date
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