Swinging-type jet washing machine of dishwasher

Abstract

The invention provides a swinging-type jet washing machine of a dishwasher with an aim to effectively solve the problem of washing blind areas. The swinging-type jet washing machine which is stable and reliable in washing effect comprises a water inlet which is used for being connected with the water pump and a shell, the water inlet is arranged in the shell, a jet shaft is arranged on the shell, a jet guiding pipe is connected to the outer end of the jet shaft, a throttle valve is further arranged at the position of the water inlet, a water wheel arranged in the shell is connected with a worm reducer, an eccentric slider is arranged on the reducer and is connected with a swinging rail through an eccentric slider shaft, the throttle valve pushes the water wheel to rotate by the aid of water, and the swinging rail is enabled to move in a bilateral swinging manner; a jet shaft end is connected with a fan-shaped tooth (14) of the swinging rail, the fan-shaped tooth (14) is coupled with the swinging rail (10) through a swinging shaft (13), and the swinging rail drives the jet shaft to swing in a reciprocating manner; the water inlet is communicated with the jet shaft through the shell; the throttle valve is communicated with the jet shaft through a discharge hole of the water wheel.

Description

Technical field: [0001] The invention relates to the technical field of automatic kitchen utensils, in particular to a swing-type washing jet for a dishwasher. Background technique: [0002] With the development of society, people's requirements for energy-saving, low-carbon and healthy life quality are constantly improving. Dishwashers will be indispensable kitchen and bathroom equipment in modern life. But at present, domestic and foreign dishwasher washing and spraying technologies are basically the same, and its defects are also clearly presented. The washing and spraying method is an important key technology in the dishwasher, which needs to be broken through and updated. Existing dishwashers conventionally consist of the following main functions and components. [0003] 1. Spraying, in the process of cleaning the tableware, close the tableware to be washed in the dishwashing box, and spray the pressure water flow through the spray arm to wash the surface of the table...

AI Technical Summary

Problems solved by technology

[0006] However, the following defects in existing dishwashers are very obvious. For a long time, this has been a technical bottleneck affecting the development of the dishwasher market, and needs to be broken through and updated.

[0007] A. The washing arm with one-way rotation of reaction force has too many washing blind areas: because the spray arm is driven by the reaction force generated by the water flow ejected from the spray arm to rotate the spray arm in a plane, and the cantilever with equal length at both ends of the spray arm is in the Driven by the reaction force, the support point around the middle of the cantilever is the center of the circle to make a unidirectional rotational movement, so the concave part of the tableware on the bowl rack does not necessarily face the spraying direction of the spray arm. Blind spots are formed. In order to clean the above-mentioned blind spots, ordinary dishwashers need to spend several times or even tens of times of time to slowly wash those blind spots by using the little energy of the water spray generated by the spray arm when the water is sprayed.

This takes time and increases energy consumption. This is an important factor for the low efficiency of domestic and foreign dishwashers, and it is also a matter of great concern to consumers.

[0008] B. Poor adaptability to the operating environment of the dishwasher: based on the fact that the spray arm is driven by the reaction force generated by the sprayed water flow from the spray arm to make a plane one-way rotation, and the cantilever with equal length at both ends of the spray arm is in the Driven by the reaction force, the support point around the middle of the cantilever is the center of the circle, so the tableware on the bowl rack, especially the chopsticks, spoons, knives and forks, etc., are easily vibrated by the water jet force. Sliding down from the basket, the falling tableware blocks the spray arm, the spray arm stops rotating and cannot be washed normally, and the dishwasher is doing useless work for a long time, resulting in a serious waste of resources

[0009] C. Low washing efficiency: Due to the working radius and volume of the rotating spray arm of the general dishwasher, too many rotating spray arms cannot be installed due to the space limitation in the washing box, resulting in too few spray holes and more washing blind spots, resulting in some tableware. The washing is not clean, which is also an important factor affecting the popularity of the dishwasher market

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