CN213821294U

CN213821294U - Dish washing machine

Info

Publication number: CN213821294U
Application number: CN202021262999.4U
Authority: CN
Inventors: 李明龙
Original assignee: Xiamen Mingqiao Technology Co ltd
Current assignee: Xiamen Mingqiao Technology Co ltd
Priority date: 2019-07-01
Filing date: 2020-07-01
Publication date: 2021-07-30
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to a dish washer contains: the cleaning device comprises a cleaning cavity, a water storage cavity communicated with the cleaning cavity, a spraying mechanism arranged in the cleaning cavity, and a water pump for driving water to flow from the water storage cavity to the spraying mechanism; the dishwasher further includes: the filter comprises a filter mechanism with a filter cup and a water filter part, a partition plate positioned at the communication position of a cleaning cavity and a water storage cavity, a driving mechanism for driving the partition plate to move so as to open and close the communication position, and a containing shell for containing the filter cup; the water filtering part is positioned between the cleaning cavity and the water storage cavity so as to filter the cleaning water flowing from the cleaning cavity to the water storage cavity; the filter cup is communicated with the water filtering part and is positioned outside the water storage cavity so as to contain residues flowing through the water filtering part. The dishwasher of the application has no problem that the filtering of the cleaning water is influenced by the accumulation of the residues; meanwhile, the isolation plate can close the communication position between the cleaning cavity and the water storage cavity after cleaning is finished, so that odor tainting is avoided.

Description

Dish washing machine

Technical Field

The utility model relates to a tableware cleaning equipment specifically, relates to a dish washer.

Background

Referring to fig. 1A to 1C, a conventional dishwasher includes: cleaning cavity 1, water storage cavity 2, filter residue cup 3, spray mechanism 4, water pump 5. The bottom wall 6 of the cleaning chamber 1 is provided with a water through hole 6A to communicate the cleaning chamber 1 and the water storage chamber 2. When the food residue filtering device works, the food residue filtering cup 3 filters food residues, and the water pump 5 drives the cleaning water flowing to the water storage cavity 2 to flow to the spraying mechanism 4 again, so that the cleaning water can be recycled. When the dishwasher is used, food residues are accumulated in the residue filtering cup 3, if the food residues are accumulated too much, the purification of cleaning water is influenced, and after the cleaning is finished, the food residues and the cleaning cavity 1 are not isolated, so that the odor tainting is easily caused. In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of how to avoid the dishwasher food waste to pile up in the filter residue cup and influence the purification of cleaning water, and how to avoid tainting with the smell.

In order to solve the above technical problem, the utility model provides a dish washer, contain: the cleaning device comprises a cleaning cavity, a water storage cavity communicated with the cleaning cavity, a spraying mechanism arranged in the cleaning cavity, and a water pump for driving water to flow from the water storage cavity to the spraying mechanism; the dishwasher further includes: the filter comprises a filter mechanism with a filter cup and a water filter part, a partition plate positioned at the communication position of a cleaning cavity and a water storage cavity, a driving mechanism for driving the partition plate to move so as to open and close the communication position, and a containing shell for containing the filter cup; the water filtering part is positioned between the cleaning cavity and the water storage cavity to filter the cleaning water flowing from the cleaning cavity to the water storage cavity; the filter cup is communicated with the water filtering part and is positioned outside the water storage cavity so as to contain residues flowing through the water filtering part.

Preferably, the dishwasher has a residue crushing mechanism, the residue crushing mechanism comprising: the crushing cutter is positioned in the filter residue cup, and the driving piece drives the crushing cutter to rotate; the accommodating shell is provided with a first drainage end and a second drainage end, a water inlet of the first drainage end is lower than the filter residue cup, and a water inlet of the second drainage end is between the upper end and the lower end of the filter residue cup; the first drainage end is provided with a first control valve, and the second drainage end is provided with a second control valve.

Preferably, the water filtering part is ring-shaped. .

Preferably, the size of the via hole on the water filtering part is smaller than the filtering size on the filter residue cup. .

Preferably, the driving mechanism opens and closes the communication position by driving the isolation plate to move up and down relative to the communication position, and the driving mechanism includes: an electromagnetic component and a magnetic conducting component; the magnetic conduction piece is connected to the isolation plate through a connecting rod, and the electromagnetic piece is sleeved on the periphery of the connecting rod; when the electromagnetic part is electrified, the magnetic conduction part is attracted, so that the magnetic conduction part drives the isolation plate to move upwards relative to the communication position through the connecting rod.

Preferably, the driving mechanism opens and closes the communication position by driving the partition plate to move left and right with respect to the communication position, and the driving mechanism includes: a rack member disposed on the isolation plate, a motor; a gear member engaged with the rack member is connected to a driving shaft of the motor.

Preferably, the reservoir chamber has: the first chamber is communicated with the cleaning cavity, and the second chamber is communicated with the spraying mechanism through the water pump; the first chamber and the second chamber are in communication.

Preferably, the bottom wall of the cleaning cavity inclines upwards from the communication position, and the part of the bottom wall outside the communication position is of a closed structure.

Preferably, the size of the partition plate is larger than that of the communication position.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

1. compared with the prior art, the filter mechanism comprises the filter residue cup and is additionally provided with the water filtering part, the water filtering part is used for filtering the cleaning water flowing from the cleaning cavity to the water storage cavity, and the filter residue cup is positioned outside the water storage cavity, so that the problem that the filtering of the cleaning water is influenced by the accumulation of residues can be avoided; meanwhile, the isolation plate can close the communication position between the cleaning cavity and the water storage cavity after cleaning is finished, so that odor tainting is avoided;

2. the part of diapire outside the intercommunication position is enclosed construction's design, can avoid prior art to set up the water hole and have food waste to gather in the problem of via hole water position.

Drawings

FIG. 1A is a schematic diagram showing a partial structure of a dishwasher in accordance with the prior art;

FIG. 1B is a schematic view of the dishwasher of FIG. 1A with the washing chamber and reservoir chamber partially omitted;

FIG. 1C illustrates a cross-sectional view of the dishwasher of FIG. 1A;

FIG. 2A is a schematic diagram of a dishwasher according to an embodiment of the present application;

FIG. 2B illustrates a schematic view of a water filter portion of the dishwasher of FIG. 2A;

FIG. 3A shows a schematic view of a dishwasher of a second embodiment;

FIG. 3B shows a perspective view of the dishwasher of the second embodiment;

FIG. 4 shows a schematic view of a dishwasher of a third embodiment;

FIG. 5 shows a schematic view of a dishwasher of a fourth embodiment;

fig. 6 shows a schematic view of a dishwasher of a fifth embodiment.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

With reference to fig. 2A and 2B, in one embodiment, the dishwasher of the present application includes: a cleaning cavity 1, a water storage cavity 2 communicated with the cleaning cavity 1, a filtering mechanism 3 with a filter cup 3A and a water filtering part 3B, a spraying mechanism 4 arranged in the cleaning cavity 1, a water pump 5 for driving water to flow from the water storage cavity 2 to the spraying mechanism 4, a heating mechanism 7 for heating the water storage cavity 2, a separation plate 8 positioned at the communication position of the cleaning cavity 1 and the water storage cavity 2, a driving mechanism 9 for driving the separation plate 8 to move to open and close the communication position, a containing shell 10, a filter residue crushing mechanism 11, a first control valve 12 and a second control valve 13. In this embodiment, the bottom wall 6 of the washing chamber 1 is inclined upward from the communication position so that the cleaning water flows, and the portion of the bottom wall 6 outside the communication position is a closed structure.

Referring to fig. 2A and 2B, the strainer portion 3B is located between the cleaning chamber 1 and the reservoir chamber 2 to filter the flow of water from the cleaning chamber to the reservoir chamber 2. The filter residue cup 3A is positioned at the lower side of the water filtering part 3B and communicated with the water filtering part, and the filter residue cup 3A is positioned outside the water storage cavity 2 to contain residue flowing through the water filtering part 3B. The water filter unit 3B of this embodiment is annular. The size of the via hole on the water filter part 3B can be smaller than the filter size on the filter residue cup 3A.

Filter residue rubbing crusher constructs 11 and contains: a crushing knife 11A positioned in the filter residue cup 3A and a driving piece 11B for driving the crushing knife 11A to rotate. The containment shell 10 has a first drainage end 10A at which the water inlet of the first drainage end 10A is at a lower elevation than the filter bowl 3A and a second drainage end 10B at which the water inlet of the second drainage end 10B is at an elevation between the upper and lower ends of the filter bowl 3A. The first drain end 10A is provided with a first control valve 12, and the second drain end 10B is provided with a second control valve 13. Through the design mode, after the washing is finished, a user can close the first control valve 12 under the condition of opening the second control valve 13, at the moment, the water level is reduced, but part of clean water still exists in the filter residue cup 3A, and a better crushing effect can be obtained when the driving piece 11B drives the crushing knife 11A to work; further, after the crushing blade 11A is operated, the first control valve 12 may be further opened to allow the cleaning water to completely flow out, and a part of the crushed residue may flow out along with the cleaning water through the residue cup 3A. The design mode that the water inlets of the first water discharging end 10A and the second water discharging end 10B are at different heights is beneficial to matching with the work of the crushing knife and achieving the purpose of discharging the cleaning water.

In the present embodiment, the driving mechanism 9 opens and closes the communication position by driving the partition plate 8 to move up and down with respect to the communication position. The portion of the partition plate 8 in contact with the communication position may be of a flexible structure. The drive mechanism 9 includes: an electromagnetic part 9A and a magnetic conduction part 9B. As shown in fig. 2A, the magnetic conducting member 9B is connected to the isolation plate 8 through a connecting rod, and the electromagnetic member 9A is sleeved on the periphery of the connecting rod. When the electromagnetic part 9A is electrified, the magnetic conduction part 9B is attracted, so that the magnetic conduction part 9B drives the isolation plate 8 to move upwards relative to the communication position through the connecting rod, and the communication position is opened. Accordingly, when the electromagnetic member 9A is deenergized, the partition plate 8 is reset to close the communication position.

The present application further provides a control method of the dishwasher of the above embodiment, the control method comprising the steps of: s1: driving the isolation plate 8 to move by a driving mechanism 9 so as to open the communication position; s2: the water pump 5 and the spraying mechanism 4 are operated to further carry out the tableware cleaning work; s3: driving the isolation plate 8 to move by the driving mechanism 9 so as to close the communication position and isolate the residue filtering cup 3A from the cleaning cavity 1; s4: the second control valve 13 is opened, the first control valve 12 is closed, the driving piece 11B drives the crushing knife 11A to move, the water level of the cleaning water is reduced at the moment, but the filter residue cup 3A still contains the cleaning water to work together with the crushing knife 11A; s5: the second control valve 13 is closed and the first control valve 12 is opened, thereby completely discharging the cleaning water.

Referring to fig. 3A and 3B, the dishwasher of the second embodiment is different from the previous dishwasher in that the reservoir chamber 2 has a first chamber 2A communicating with the washing chamber 1, a second chamber 2B communicating with the spraying mechanism through the water pump 5, and the first chamber 2A communicates with the second chamber 2B.

Referring to fig. 4, in the third embodiment, the reservoir chamber 2 also has a first chamber 2A and a second chamber 2B, but different from the second embodiment in which the two chambers are directly connected, the two chambers are connected through a pipe.

Referring to fig. 5, in the fourth embodiment, a driving mechanism 9 opens and closes the communication position by driving the partition plate to move left and right with respect to the communication position, and the driving mechanism 9 includes: a rack member 9A 'disposed on the partition plate 8, and a motor 9B'. A gear member engaged with the rack member 9A 'is connected to a driving shaft of the motor 9B'.

Referring to fig. 6, unlike the first embodiment in which the size of the partition plate 8 is substantially the same as the size of the communication position, in the present fifth embodiment, the size of the partition plate 8 is larger than the size of the communication position.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dishwasher, comprising: the cleaning device comprises a cleaning cavity (1), a water storage cavity (2) communicated with the cleaning cavity (1), a spraying mechanism (4) arranged in the cleaning cavity (1), and a water pump (5) for driving water to flow from the water storage cavity (2) to the spraying mechanism (4); characterized in that the dishwasher further comprises: the filter comprises a filter mechanism (3) with a filter cup (3A) and a water filter part (3B), a partition plate (8) positioned at the communication position of a cleaning cavity (1) and a water storage cavity (2), a driving mechanism (9) for driving the partition plate (8) to move so as to open and close the communication position, and a containing shell (10) for containing the filter cup (3A); the water filtering part (3B) is positioned between the cleaning cavity (1) and the water storage cavity (2) to filter the cleaning water flowing from the cleaning cavity to the water storage cavity (2); the filter residue cup (3A) is communicated with the water filtering part (3B), and the filter residue cup (3A) is positioned outside the water storage cavity (2) to contain residue flowing through the water filtering part (3B).

2. A dishwasher according to claim 1, characterized in that the dishwasher has a residue grating mechanism (11), the residue grating mechanism (11) comprising: a crushing knife (11A) positioned in the filter residue cup (3A), and a driving piece (11B) for driving the crushing knife (11A) to rotate; the containing shell (10) is provided with a first drainage end (10A) and a second drainage end (10B), the water inlet of the first drainage end (10A) is positioned at a lower height than the filter residue cup (3A), and the water inlet of the second drainage end (10B) is positioned at a height between the upper end and the lower end of the filter residue cup (3A); the first drain end (10A) is provided with a first control valve (12), and the second drain end (10B) is provided with a second control valve (13).

3. The dishwasher of claim 1 or 2, characterized in that the strainer portion (3B) is ring-shaped.

4. The dishwasher of claim 1 or 2, characterized in that the size of the through holes on the strainer portion (3B) is smaller than the size of the filter on the filter bowl (3A).

5. The dishwasher of claim 1 or 2, characterized in that the drive mechanism (9) opens and closes the communication position by driving the partition plate (8) to move up and down relative to the communication position, the drive mechanism (9) comprising: an electromagnetic member (9A) and a magnetic conductive member (9B); the magnetic conduction piece (9B) is connected to the isolation plate (8) through a connecting rod, and the electromagnetic piece (9A) is sleeved on the periphery of the connecting rod; the electromagnetic part (9A) attracts the magnetic conduction part (9B) when being electrified, so that the magnetic conduction part (9B) drives the isolation plate (8) to move upwards relative to the communication position through the connecting rod.

6. The dishwasher of claim 1 or 2, characterized in that the drive mechanism (9) opens and closes the communication position by driving the partition plate (8) to move left and right with respect to the communication position, the drive mechanism (9) comprising: a rack member (9A ') arranged on the partition plate (8), a motor (9B'); the drive shaft of the motor (9B ') is connected with a gear member engaged with the rack member (9A').

7. The dishwasher of claim 1 or 2, characterized in that the reservoir chamber (2) has: a first chamber (2A) communicated with the cleaning cavity (1), and a second chamber (2B) communicated with the spraying mechanism (4) through the water pump (5); the first chamber (2A) and the second chamber (2B) are in communication.

8. The dishwasher of claim 1 or 2, characterized in that the bottom wall (6) of the washing chamber (1) is inclined upwards from the communication position and the part of the bottom wall (6) outside the communication position is of closed construction.

9. The dishwasher of claim 1 or 2, characterized in that the dimensions of the partition (8) are greater than those of the communication position.