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Hydraulic coupling of a vertically adjustable dish basket of a dishwasher

A connecting piece and dishwasher technology, applied in the direction of tableware washing machine/rinsing and washing machine parts, tableware washing machine/rinsing machine, cleaning equipment, etc., can solve unsatisfactory problems and achieve size reduction Effect

Active Publication Date: 2012-04-11
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, redirecting the washing liquid via the housing of the connection is not hydraulically satisfactory

Method used

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  • Hydraulic coupling of a vertically adjustable dish basket of a dishwasher
  • Hydraulic coupling of a vertically adjustable dish basket of a dishwasher
  • Hydraulic coupling of a vertically adjustable dish basket of a dishwasher

Examples

Experimental program
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Effect test

Embodiment Construction

[0033] figure 1Shown is a sectional view of a part of a dishwasher 1 comprising a washing compartment 2 (only a part of which is shown), a height adjustable basket (not shown in detail but generally known) which can be at least Partially withdraw from the wash compartment. The spray arm 3 and its delivery pipe 4 are fixed to the dishwasher basket. The spray arm 3 is supported on a horizontally extending (in the case of the exemplary embodiment of the invention) conveying pipe 4 by means of a mounting which is not further specified, and the conveying pipe 4 is fixed to the dishwasher basket by means of a holder 5 , wherein the holder 5 is integrally molded as a single part on the delivery pipe 4 via a longitudinal wire (not shown) of the dishwasher basket in the case of the exemplary embodiment.

[0034] On the side wall of the washing compartment 2, in the case of the exemplary embodiment on the rear wall 6 of the washing compartment 2, a supply pipe 7 is fixed, through whic...

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Abstract

The invention relates to a dishwasher (1) comprising a washing receptacle (2) with at least one sidewall (6), a vertically adjustable dish basket that can be at least partly withdrawn from the washing receptacle (2), a spraying arm (3), a feed pipe (4) for the spraying arm (3), said feed pipe (4) being mounted on the dish basket, and a coupling device (8) which encompasses a first partial coupling (9) and a second partial coupling (10). The first partial coupling (9) is disposed on the sidewall (6) and has a number N of superimposed first openings (14) from which a pressurized rinsing liquor can be discharged during operation of the dishwasher (1). The second partial coupling (10) is connected to the feed pipe (4) and has a second opening (20) which cooperates with one of the first openings (14) of the first partial coupling (9) according to the vertical adjustment of the dish basket such that the rinsing liquor penetrates the first opening (14) cooperating with the second opening (20) as well as the second opening (20) during operation of the dishwasher (1) and flows to the spraying arm (3) via the feed pipe (4). Furthermore, the second partial coupling (10) is designed in such away as to close the remaining first openings (14) that do not cooperate with the second opening (20).

Description

technical field [0001] The invention relates to a dishwasher comprising a height-adjustable basket on which a delivery pipe for a spray arm is arranged. Background technique [0002] A dishwasher of this type is disclosed, for example, in German patent publication EP 0796587 A2. A supply line is fixed to the rear wall of the washing compartment (tub) of the dishwasher, to which a delivery pipe for the spray arm can be connected by means of a connection, wherein the delivery pipe is fixed horizontally to the dishwasher height adjustable basket. In the direction towards the delivery pipe, the supply line has an open connection connection extending in the direction of the delivery pipe and two closed blind connections extending in the direction of the delivery pipe. One of the closed blind joints is arranged above the connecting joint and the other blind joint is arranged below the connecting joint. The connecting piece comprises two openings arranged one above the other, in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L15/50
CPCA47L15/23A47L15/508A47L15/504
Inventor A·奥布林格尔K·雷姆
Owner BOSCH SIEMENS HAUSGERATE GMBH
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