CN219538211U - Cleaning machine - Google Patents

Abstract

A cleaning machine comprises a box body (1), wherein a cleaning cavity (10) is formed in the interior of the box body in a hollow manner; the spray arm (2) is arranged in the box body (1) in a manner of rotating around an axis extending up and down; the object bearing basket (3) is arranged in the box body (1) and is positioned above the spray arm (2); the side wall of the cleaning cavity (10) is provided with an air inlet (11) penetrating through the wall thickness, and the air inlet (11) is positioned below the top edge of the carrying basket (3); the cleaning machine further comprises an air supply mechanism (4) which is arranged outside the box body (1), and an air supply opening (40) of the air supply mechanism is communicated with the air inlet (11) so as to convey air flow into the box body (1) through the air inlet (11). Compared with the prior art, the utility model can improve the cleaning effect.

Description

Cleaning machine

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a cleaning machine capable of cleaning bowls, chopsticks and/or fruits and vegetables.

Background

A washing machine is a device that sprays cold water or hot water to dishes (or fruits and vegetables) to remove dirt adhering to the dishes (or fruits and vegetables) and to wash the dishes (or fruits and vegetables).

In order to improve the cleaning effect, some current cleaning machines use hot water to clean dishes, such as the structure disclosed in the utility model patent No. ZL201320889945.4 of water tank type cleaning machine (issued publication No. CN 203693524U), which comprises a tank body forming a cleaning space, and a cover plate rotatably connected to the tank body, wherein the bottom of the tank body is provided with a concave draining area at least at the central part, a water pump for discharging water in the draining area to the cleaning space above the draining area is arranged in the draining area, a draining plate with draining holes is covered on the draining area, a rotary spray arm for discharging water from the water pump is arranged above the draining plate, and a heater is also arranged in the draining area. The hot water washing is achieved by heating the water in the water draining area by a heater.

There are also proposals for removing stains using steam preheating, such as the one disclosed in the chinese patent publication No. CN205019008U, dish washer (application No. CN 201520509852.3), which comprises: an inner container; the water cup is arranged at the bottom of the inner container; the steam outlet of the steam generator is communicated with the inner space of the liner; the water supply system is respectively connected with the water source, the water cup and the steam generator.

The scheme of adopting hot water or steam can effectively improve the cleaning effect, but has the problem of higher energy consumption. Meanwhile, when the existing cleaning machine is used for cleaning fruits and vegetables, the fruits and vegetables are mainly cleaned by means of water flow, however, if the fruits and vegetables are cleaned by means of water flow only, the movement track of the spray arm is circular, the box body of the cleaning machine is square, the fruits and vegetables are very easy to be washed to four corners of the box body under the impact of the water flow, and part of fruits and vegetables are always piled up at the corners of the box body in the whole cleaning process, so that the fruits and vegetables cannot be effectively cleaned.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the energy-saving cleaning machine capable of improving the cleaning effect and simultaneously aiming at the current state of the art.

The technical scheme adopted for solving the technical problems is as follows: a cleaning machine, comprising:

the box body is hollow and provided with a cleaning cavity;

the spray arm is arranged in the box body in a manner of rotating around an axis extending up and down;

the object bearing basket is arranged in the box body and is positioned above the spray arm;

the method is characterized in that:

the side wall of the cleaning cavity is provided with an air inlet penetrating through the wall thickness, and the air inlet is positioned below the top edge of the object-bearing basket;

the cleaning machine also comprises:

and the air supply mechanism is arranged outside the box body, and an air supply port of the air supply mechanism is communicated with the air inlet so as to convey air flow into the box body through the air inlet.

In this way, air is blown in the cleaning process, so that a large amount of air bubbles enter water, and opposite to the rotation direction of the spray arm, the air flow and the water flow form a thrust force, and the objects in the object-bearing basket can be effectively stirred, so that the cleaning effect is improved; and when fruits and vegetables are in the carrying basket, the stirring force can prevent the fruits and vegetables from gathering in the corners of the box body.

Preferably, the object-bearing basket is provided with a bottom wall and a side peripheral wall extending upwards from the periphery of the bottom wall, an object-bearing cavity with an upward opening is jointly defined between the side peripheral wall and the bottom wall, the side peripheral wall is hollow, and the upper edge of the side peripheral wall is the top edge of the object-bearing basket.

Preferably, the bottom wall of the carrying basket is hollowed out.

Further, the air inlet is positioned above the spray arm.

In each of the above aspects, preferably, the air supply mechanism includes:

the first port of the air supply pipe is used as an air supply port and is opposite to and communicated with the air inlet, and the second port of the air supply pipe is communicated with the outside;

the fan is used for driving air flow to flow from the second port to the first port of the air supply pipe.

Preferably, the air conditioner further comprises a base, wherein the base is arranged below the box body, an electric cavity is formed in the base, and the fan is arranged to drive air flow from the electric cavity to the air supply pipe. Therefore, the air supply mechanism can also radiate heat of the electric cavity, and the service life of electricity in the electric cavity is prolonged.

Preferably, the air supply pipe is in an inverted U shape, and the fan is arranged close to the second port of the air supply pipe. Therefore, the inverted U-shaped air supply pipe can prevent water in the box body from entering the air supply pipe through the air inlet.

Preferably, the top of the cleaning chamber of the tank is open.

Compared with the prior art, the utility model has the advantages that: the side wall of the cleaning cavity is provided with the air inlet which is positioned below the top edge of the object-bearing basket and is provided with the air supply mechanism, so that a large amount of air bubbles enter water in the cleaning process, and opposite to the rotation direction of the spray arm, the air flow and the water flow form a pair of opposite impact force, so that the objects in the object-bearing basket can be effectively stirred, the cleaning effect is improved, and the energy consumption is lower; and when fruits and vegetables are in the carrying basket, the stirring force can prevent the fruits and vegetables from gathering in the corners of the box body.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an exploded perspective view of FIG. 1;

FIG. 3 is a schematic view of a partial structure of another embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3 with the partial structure of the air supply pipe omitted;

fig. 5 is a cross-sectional view of an embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 5, a cleaning machine according to a preferred embodiment of the present utility model includes a cabinet 1, a shower arm 2, a basket 3, an air supply mechanism 4, and a base 5.

Wherein, the cleaning cavity 10 is formed in the box body 1, and the top of the cleaning cavity 10 is opened. The side wall of the cleaning chamber 10 is provided with an air inlet 11 penetrating the wall thickness.

The shower arm 2 is rotatably provided in the cabinet 1 around an axis extending vertically, and is located below the air inlet 11.

The carrying basket 3 is a fruit and vegetable basket, is arranged in the box body 1 and is positioned above the spray arm 2. The basket 3 has a bottom wall 31 and a side wall 32 extending upward from the periphery of the bottom wall 31, wherein an opening-up storage cavity is defined between the side wall 32 and the bottom wall 31, the side wall 32 is hollow, the top edge of the basket 3 is located above the air inlet 11, and the bottom wall 31 is hollow.

The air supply mechanism 4 is disposed outside the case 1, and the air supply opening 40 is connected to the air inlet 11, so as to convey the air flow into the case 1 through the air inlet 11. In this embodiment, the air supply mechanism 4 includes an air supply pipe 41 and a fan 42, the air supply pipe 41 is in an inverted U shape, a first port of the air supply pipe 41 is opposite to and communicated with the air inlet 11 as an air supply port 40, and a second port of the air supply pipe 41 is communicated with the outside; the fan 42 is arranged near the second port of the air supply duct 41 for driving the air flow from the second port to the first port of the air supply duct 41.

The base 5 is disposed below the case 1, and an electrical chamber 50 is formed in the base 5, and the fan 42 is disposed to drive the air flow from the electrical chamber 50 to the air supply duct 41.

The liquid level of the washing water is positioned above the air inlet 11 in the cleaning process, a large amount of bubbles enter the water during blowing, and opposite to the rotation direction of the spray arm 2, the air flow and the water flow form a thrust force, so that fruits and vegetables in the carrying basket 3 can be effectively stirred, and the cleaning effect is improved; and the stirring force can prevent fruits and vegetables from gathering in the corners of the case 1.

In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Claims (8)

1. A cleaning machine, comprising:

a box body (1) with a cleaning cavity (10) formed in the interior;

the spray arm (2) is arranged in the box body (1) in a manner of rotating around an axis extending up and down;

the object bearing basket (3) is arranged in the box body (1) and is positioned above the spray arm (2);

the method is characterized in that:

the side wall of the cleaning cavity (10) is provided with an air inlet (11) penetrating through the wall thickness, and the air inlet (11) is positioned below the top edge of the carrying basket (3);

the cleaning machine also comprises:

the air supply mechanism (4) is arranged outside the box body (1), and an air supply opening (40) of the air supply mechanism is communicated with the air inlet (11) so as to convey air flow into the box body (1) through the air inlet (11).

2. The cleaning machine of claim 1, wherein: the object carrying basket (3) is provided with a bottom wall (31) and a side peripheral wall (32) extending upwards from the periphery of the bottom wall (31), an object carrying cavity with an upward opening is jointly defined between the side peripheral wall (32) and the bottom wall (31), the side peripheral wall (32) is hollowed out, and the upper edge of the side peripheral wall is the top edge of the object carrying basket (3).

3. The cleaning machine of claim 2, wherein: the bottom wall (31) of the object bearing basket (3) is hollowed out.

4. The cleaning machine of claim 1, wherein: the air inlet (11) is positioned above the spray arm (2).

5. The cleaning machine of any one of claims 1-4, wherein: the air supply mechanism (4) comprises:

the first port of the air supply pipe (41) is used as an air supply port (40) and is opposite to and communicated with the air inlet (11), and the second port of the air supply pipe is communicated with the outside;

and the fan (42) is used for driving air flow to flow from the second port to the first port of the air supply pipe (41).

6. The cleaning machine of claim 5, wherein: the air conditioner further comprises a base (5) which is arranged below the box body (1), an electric cavity (50) is formed in the base (5), and the fan (42) is arranged to drive air flow to the air supply pipe (41) from the electric cavity (50).

7. The cleaning machine of claim 5, wherein: the air supply pipe (41) is in an inverted U shape, and the fan is arranged close to the second port of the air supply pipe (41).

8. The cleaning machine of any one of claims 1-4, wherein: the top of the cleaning chamber (10) of the box body (1) is open.