Direct injection type spraying arm-free cleaning machine

Abstract

The invention discloses a direct injection type spraying arm-free cleaning machine which comprises a water tank body provided with a cover plate and a water outlet, wherein a bottom water storage tankis mounted at the bottom of the water tank body; a water storage tank cylinder body is arranged on the water storage tank; the inner diameter of the water storage tank cylinder body is greater than or equal to that of the water outlet; one end of the water storage tank cylinder body protrudes from the bottom of a bottom water storage tank, the other end is abutted against the water tank body; a plurality of bottom spraying holes communicated with the water tank body and the bottom water storage tank are formed in the bottom of the water tank body; bottom spraying holes are distributed in thewhole surface of the bottom of the water tank body; a water storage tank water inlet pipe communicated with a cleaning water pump water inlet pipe is arranged on the bottom water storage tank; and a water storage tank water outlet pipe communicated with a cleaning water pump water returning pipe and a drainage pipe communicated with a drainage pump are arranged on the water storage tank cylinder body. The direct injection type spraying arm-free cleaning machine can clean objects to-be-cleaned without dead angles, has a good cleaning effect and high cleaning efficiency, dispenses with pre-storage of water to reduce water consumption, needs no spraying arm structure, and improves the space utilization rate of the water tank body.

Description

technical field [0001] The invention relates to the technical field of cleaning equipment, in particular to a direct-spray type cleaning machine without a spray arm. Background technique [0002] At this stage, with the improvement of people's living standards, washing machines for washing tableware, fruits and vegetables have gradually entered ordinary households. At present, the structure of the washing machine is: a rotating spray arm is installed at the bottom of the sink, The spray arm is driven to rotate by the recoil action of the water flow driven by the cleaning water pump. The spray arm sprays water during the rotation and completes the cleaning of the cleaning objects. During the above process, the cleaning objects such as tableware, fruits and vegetables are placed in the basket, and the basket Place in the sink and above the spray arm so that it does not interfere with the rotation of the spray arm. [0003] Although adopting above-mentioned cleaning machine wi...

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Problems solved by technology

[0004] 1. Since the water tank is square and the rotation track of the spray arm is circular, there are cleaning dead angles around the water tank and at the corners, which greatly affects the cleaning effect (that is, the cleanliness of the cleaning is poor);

[0005] 2. Due to the existence of cleaning dead angles and the limited number of spray arm openings, in order to perform comprehensive cleaning, it is necessary to extend the cleaning time, which greatly reduces the cleaning efficiency;

[0006] 3. Since the spray arm rotates in the sink, it will occupy a certain height of the bottom space of the sink, thereby greatly reducing the space utilization of the sink; at the same time, when cleaning some cleaning objects (such as fruits and vegetables), It is necessary to fill in the cleaning water in advance to cover the spray arm (that is, to store water in advance), which will lead to an increase in water consumption; due to the increase in water consumption, the efficiency of water intake and drainage will also be affected

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