CN212368913U

CN212368913U - Cleaning machine

Info

Publication number: CN212368913U
Application number: CN202020145144.7U
Authority: CN
Inventors: 黎子兵; 黄兆钱; 韩健健; 郑峰; 徐慧
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2021-01-19
Anticipated expiration: 2030-01-22

Abstract

The utility model relates to a cleaning machine, including the basin body, the inside cavity of basin body forms the washing chamber, has seted up the mouth that falls into water on the diapire of basin body, and basin body below is provided with the storage water tank, open on the roof of storage water tank have with the opening that the mouth that falls into water is linked together, it has the outlet that supplies water exhaust to open on the storage water tank lateral wall, still is provided with on the basin body to be used for water from the pump water subassembly of storage water tank pump to washing chamber. The utility model discloses set up the storage water tank that arranges independent of the basin body outside the basin body and use as the return water region, when rivers draw upwards, the bubble that carries in the rivers can be discharged from the edge of the mouth that falls into the water, eliminated the easy trapping problem in return water region, avoided a large amount of bubbles to be pumped into spray arm along with water, made the pump water subassembly keep higher power and lift, improved the cleaning performance; and because the functional unit is put down, only set up on the diapire of basin body one can, simplified the bottom structure of basin body greatly, be convenient for dismouting and later maintenance.

Description

Cleaning machine

Technical Field

The utility model relates to an electrical apparatus technical field is used in the kitchen, specifically indicates a cleaning machine for rinsing bowl dish, fruit vegetables.

Background

With the increasing living standard of people, the dish washing machine is used as a kitchen household appliance and is more and more introduced into families. The dish-washing machines on the market at present are generally divided into a table type dish-washing machine, a cabinet type dish-washing machine and a trough type dish-washing machine, wherein the table type dish-washing machine is an integral independent structure and is generally placed on a table top for use; the cabinet type dish washing machine is also an independent structure, but needs to be embedded into a kitchen cabinet for use; the sink dishwasher is combined with a sink and is generally installed in a kitchen cabinet for use.

The structure of the water tank type cleaning machine on the market at present is mainly the structure mentioned in the prior application CN201310750968.1 water tank type cleaning machine of the applicant, and comprises a box body forming a washing space, wherein the box body comprises a water tank body and a cover plate rotationally connected to the water tank body, the bottom of the water tank body is at least provided with a concave draining area at the central part, a water pump for pumping water in the draining area to the washing space above the draining area is arranged in the draining area, the draining area is covered with a draining plate with draining holes, and a rotary spraying arm which is communicated with the water pump through fluid and is provided with a water outlet hole is arranged above the draining plate. In addition, in order to further improve the cleaning effect, the prior applications CN201810334714.4 and CN201810334713.x "tank structure of water tank type cleaning machine" of the applicant are provided with a heating plate capable of heating water in the draining area on the bottom of the water tank body in addition to the above structure; in order to facilitate slag discharge, a slag basket arranged corresponding to the water discharge opening is arranged at the bottom of the draining area.

When the concave draining area on the water tank body is produced, the bottom of the water tank body needs to be subjected to secondary drawing, and the forming process is very complex; in addition, the liquid level of the cleaning machine fluctuates greatly in the cleaning process, water flow containing detergent is easy to foam, the draining area is used as a water return area of the cleaning machine, when the liquid level is lower than the draining plate, gas can enter the draining area, and along with the continuous flow of water into the draining area, bubbles can be trapped below the draining plate and are difficult to eliminate, so that the gas-liquid exchange of the draining area is strong, the bubbles can easily enter a water pump cavity along with the water flow, the power of a water pump is reduced rapidly, the water lift of a spray arm is reduced rapidly, and even basic cleaning requirements can not be met; in addition, functional components such as a water pump and a water outlet are distributed at the bottom of the water tank body in an isolated manner, so that the installation and maintenance are difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem to provide a cleaning machine through independently putting down the regional easy stranded gas problem of return water, keeping the higher power of water pump, improvement cleaning performance with return water region to the current situation of prior art.

The utility model aims to solve the second technical problem to provide a cleaning machine which can simplify the bottom wall structure of the water tank body and is convenient to disassemble and assemble aiming at the current situation of the prior art.

The utility model provides a technical scheme that at least one above-mentioned technical problem adopted does: the utility model provides a cleaning machine, includes basin body, the inside cavity of basin body forms washing chamber, its characterized in that: the water tank is characterized in that a water falling port is formed in the bottom wall of the water tank body, a water storage tank is arranged below the water tank body, an opening communicated with the water falling port is formed in the top wall of the water storage tank, a water outlet for water to be discharged is formed in the side wall of the water storage tank, and a water pumping assembly for pumping water from the water storage tank into the washing cavity is further arranged on the water tank body.

In the above scheme, the water pumping assembly comprises a spray arm and a water pump, the spray arm is arranged in the washing cavity and is provided with a water inlet arranged corresponding to the water falling port, a water outlet hole is formed in the side wall of the spray arm, and the water pump is used for pumping water in the water storage tank into the spray arm. The water pump comprises an impeller assembly and a motor, at least part of the impeller assembly extends into the water inlet of the spray arm, and the motor is arranged on the water tank body and an output shaft of the motor is connected with the impeller assembly.

Preferably, the motor is a waterproof motor arranged in the water storage tank, and an output shaft of the motor vertically extends upwards and is connected with the impeller assembly. The motor can generate a lot of heat when in operation, and the motor is arranged in the water storage tank, so that the part of heat can be utilized for heating washing water, and the energy utilization rate is improved.

As another scheme of motor installation, the motor is arranged on the outer side of the bottom of the water storage tank, and an output shaft of the motor penetrates through the bottom wall of the water storage tank to extend upwards and is connected with the impeller assembly.

In order to facilitate the connection of the spray arm, a vertically arranged supporting seat is arranged on the inner bottom wall of the water storage tank, the upper end of the supporting seat penetrates through the water falling port and is positioned in the washing cavity, and the spray arm can be rotatably arranged at the upper end of the supporting seat.

Preferably, a filter screen capable of filtering water entering the water storage tank is arranged between the spray arm water inlet and the water falling port of the water tank body, the filter screen is annular, an upper port of the filter screen is connected with the outer edge of the spray arm water inlet, and a lower port of the filter screen is connected with the edge of the water falling port of the water tank body. Above-mentioned filter screen can prevent that the great disintegrating slag of volume from getting into in the water storage tank, will spout the arm and take off the back, can take off this filter screen, clears up convenient to use to the food waste who adheres to on the filter screen.

Preferably, the water falling port is located at the central portion of the bottom wall of the water tank body, and the bottom wall of the water tank body gradually inclines downwards from the edge to the water falling port. The structure is convenient for accelerating the drainage speed during drainage.

Compared with the prior art, the utility model has the advantages of: the utility model discloses set up the storage water tank that arranges independent of the basin body outside the basin body and use as the return water area, this return water area is located the below of basin body, when rivers draw upwards, the bubble that carries in the rivers can be discharged from the edge of the mouth that falls into the water to eliminated the easy air trapping problem in return water area, avoided a large amount of bubbles to be pumped into the spray arm along with water, made the water pumping subassembly keep higher power and lift, improved the cleaning performance; just because the utility model discloses put functional unit down, only set up on the diapire of basin body one fall into water mouthful can, simplified the bottom structure of basin body greatly, be convenient for dismouting and later stage maintenance.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic bottom view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 5 is a cross-sectional view of fig. 4.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1:

as shown in fig. 1 to 3, the washing machine of the present embodiment includes a tank body 1, and a washing chamber 11 is formed in the tank body 1. The bottom wall of the water tank body 1 is provided with a water falling port 12, the lower part of the water tank body 1 is provided with a water storage tank 2, the top wall of the water storage tank 2 is provided with an opening 21 communicated with the water falling port 12, and the bottom wall of the water storage tank 2 is provided with a water outlet 22 for discharging water. The water tank body 1 is also provided with a water pumping assembly 3 for pumping water from the water storage tank 2 to the washing chamber 11.

As shown in fig. 3, the water pumping assembly 3 includes a spray arm 31 and a water pump, the spray arm 31 is disposed in the washing chamber 11 and has a water inlet 311 disposed corresponding to the water falling opening 12, a plurality of water outlet holes 312 disposed at intervals are formed on a top wall of the spray arm 31, and the water pump is used for pumping water in the water storage tank 2 into the spray arm 31. The water pump comprises an impeller assembly 32 and a motor 33, the upper part of the impeller assembly 32 is of a centrifugal structure and extends into a water inlet 311 of the spray arm 31, the lower part of the impeller assembly 32 is of an axial flow structure and is positioned below the spray arm 31, the motor 33 is arranged on the water tank body 1, and an output shaft 331 is connected with the impeller assembly 32. The motor 33 is arranged at the outer side of the bottom of the water storage tank 2, and an output shaft 331 of the motor 33 penetrates through the bottom wall of the water storage tank 2 to extend upwards and is connected with the impeller assembly 32.

In this embodiment, a vertically arranged support seat 4 is disposed on the inner bottom wall of the water storage tank 2, the upper end of the support seat 4 passes through the water falling port 12 and is located in the washing chamber 11, and the spray arm 31 is rotatably disposed on the upper end of the support seat 4. The side of the supporting seat 4 is provided with a gap for water to pass through so that water in the bottom of the water supply tank body 1 and the water storage tank 2 can be input into the spray arm 31 from bottom to top.

As shown in fig. 1 and 3, a filter screen 5 capable of filtering water entering the water storage tank 2 is disposed between the water inlet 311 of the spray arm 31 and the water falling port 12 of the sink body 1, the filter screen 5 is annular, an upper port of the filter screen 5 is connected to an outer edge of the water inlet 311 of the spray arm 31, and a lower port of the filter screen 5 is connected to an edge of the water falling port 12 of the sink body 1. Above-mentioned filter screen 5 can prevent that the great disintegrating slag of volume from getting into storage water tank 2, will spout the arm 31 and take off the back, can take off this filter screen 5, clears up convenient to use to the food waste who adheres to on filter screen 5.

The water falling port 12 is located in the central portion of the bottom wall of the water tank body 1, the bottom wall of the water tank body 1 is gradually inclined downwards from the edge to the water falling port 12, and the structure is convenient for accelerating the water drainage speed during water drainage.

When the cleaning machine of the embodiment is used, the amount of the washing water added into the washing cavity 1 is partially collected at the bottom of the water tank body 1 after the water storage tank 2 is fully accumulated, but the water level is preferably lower than the top of the filter screen 5, when cleaning, the motor 33 operates to drive the impeller assembly 32 to rotate, the impeller assembly 32 is matched with the support seat 4 and the inner wall of the water inlet 311 of the spray arm 31 to draw water from the water storage tank 2 and the bottom of the water tank body 1 into the spray arm 31 to be sprayed, the dishes or fruits and vegetables in the washing chamber 11 are washed, in the above washing process, because most of water is collected in the water storage tank 2, the fluctuation of the liquid level at the bottom of the water tank body 1 is small, the bubbles carried in the water flow can be discharged from the edge of the water outlet 12, therefore, the problem that air is easily trapped in a water return area is solved, a large amount of air bubbles are prevented from being pumped into the spray arm 31 along with water, the water pumping assembly 3 keeps high power and lift, and the cleaning effect is improved; and because the functional unit is put down, only set up one on the diapire of basin body 1 and fall into water mouthful 12 can, simplified the bottom structure of basin body 1 greatly, be convenient for dismouting and later stage maintenance.

Example 2:

this example differs from example 1 only in that: as shown in fig. 4 and 5, the motor 33 ' is a waterproof motor disposed in the water storage tank 2, and an output shaft 331 ' of the motor 33 ' extends vertically upward and is connected to the impeller assembly 32. The motor 33 'generates much heat during operation, and the motor 33' is placed in the water storage tank 2, so that the heat can be utilized to heat the washing water, and the energy utilization rate is improved.

Claims

1. The utility model provides a cleaning machine, includes basin body (1), basin body (1) inside cavity forms washing chamber (11), its characterized in that: the water tank is characterized in that a water falling opening (12) is formed in the bottom wall of the water tank body (1), a water storage tank (2) is arranged below the water tank body (1), an opening (21) communicated with the water falling opening (12) is formed in the top wall of the water storage tank (2), a water outlet (22) for water to be discharged is formed in the side wall of the water storage tank (2), and a water pumping assembly (3) for pumping water from the water storage tank (2) into the washing cavity (11) is further arranged on the water tank body (1).

2. The cleaning machine of claim 1, wherein: the water pumping assembly (3) comprises a spray arm (31) and a water pump, the spray arm (31) is arranged in the washing cavity (11) and is provided with a water inlet (311) arranged corresponding to the water falling port (12), a water outlet hole (312) is formed in the side wall of the spray arm (31), and the water pump is used for pumping water in the water storage tank (2) into the spray arm (31).

3. The cleaning machine of claim 2, wherein: the water pump comprises an impeller assembly (32) and a motor (33), at least part of the impeller assembly (32) extends into a water inlet (311) of the spray arm (31), the motor (33) is arranged on the water tank body (1), and an output shaft (331) is connected with the impeller assembly (32).

4. The cleaning machine of claim 3, wherein: the motor (33) is a waterproof motor arranged in the water storage tank (2), and an output shaft (331) of the motor (33) vertically extends upwards and is connected with the impeller assembly (32).

5. The cleaning machine of claim 3, wherein: the motor (33 ') is arranged on the outer side of the bottom of the water storage tank (2), and an output shaft (331 ') of the motor (33 ') penetrates through the bottom wall of the water storage tank (2) to extend upwards and is connected with the impeller assembly (32).

6. The cleaning machine of claim 3, wherein: the water-saving washing machine is characterized in that a vertically-arranged supporting seat (4) is arranged on the inner bottom wall of the water storage tank (2), the upper end of the supporting seat (4) penetrates through the water falling port (12) to be located in the washing cavity (11), and the spray arm (31) can be rotatably arranged at the upper end of the supporting seat (4).

7. The cleaning machine of any one of claims 2 to 6, wherein: be provided with between spray arm (31) water inlet (311) and the mouth of falling into water (12) of basin body (1) and carry out filterable filter screen (5) to the water that gets into in storage water tank (2), this filter screen (5) are cyclic annular, the last port of filter screen (5) is connected with the outward flange of spray arm (31) water inlet (311), the lower port of filter screen (5) is connected with the edge of the mouth of falling into water (12) of basin body (1).

8. The cleaning machine of any one of claims 1-6, wherein: the water falling port (12) is positioned in the central part of the bottom wall of the water tank body (1), and the bottom wall of the water tank body (1) is gradually inclined downwards from the edge to the water falling port (12).