CN210931263U

CN210931263U - Dish washing machine with smooth circulation

Info

Publication number: CN210931263U
Application number: CN201921401654.XU
Authority: CN
Inventors: 郭鑫
Original assignee: Ningbo Yueda Electronic Technology Co ltd
Current assignee: Ningbo Yueda Electronic Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-07
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a kitchen washs electrical apparatus, especially a circulate unobstructed dish washer, including cell body and shower nozzle, the cell body bottom has the division board, the below of division board is provided with the discharge chamber, and be provided with the intercommunicating pore on the division board, the discharge chamber passes through the space intercommunication in intercommunicating pore and the cell body, discharge chamber bottom is provided with the discharge port, the water pump communicates with discharge port and flow divider respectively, the flow divider has the circulation export and the exhaust outlet that the alternative was opened, the circulation export passes through circulation pipeline and shower nozzle intercommunication, the discharge intracavity has the lauter tub that both ends run through, the lauter tub from top to bottom movable wears to adorn in the intercommunicating pore, in order to open and close the intercommunic. Adopt the utility model discloses a dish washer can be free switch circulation washing and waste discharge, and control mode is simple, and the circulation washs unobstructed, can not take place the problem that the shower nozzle blockked up, and complete machine manufacturing cost is lower moreover.

Description

Dish washing machine with smooth circulation

Technical Field

The utility model relates to a kitchen cleaning appliance, in particular to a dish washing machine with smooth circulation.

Background

At present, most dish washers adopt equipment for cleaning bowls, chopsticks, plates, dishes, knives, forks and other tableware in a groove body from top to bottom in a left-right mode by using high-pressure water. In order to reduce water consumption, a circulating water pump is arranged in the dish washing machine, the cleaning water after being sprayed and cleaned is repeatedly pumped to the spray header, and the circulating high-pressure flushing is continuously carried out. Meanwhile, a slag collecting chamber is arranged in the dish washing machine, and manual slag pouring is needed after the spraying and cleaning are finished. In order to further reduce manual operation, the dish washing machine is also provided with a drainage pump, and after the spraying and cleaning are finished, the drainage pump starts to work so as to discharge waste residues in the residue collection cavity out of the dish washing machine together with the waste water. Because two different water pumps are arranged in the dish washing machine, the research and development and manufacturing cost is overhigh, not little pressure is brought to the production and the operation of enterprises, and in addition, the control system of the dish washing machine is also more complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach the purpose be exactly provide a dish washer, switching circulation washing that can be free is with the exhaust, and control mode is simple, and the circulation washs unobstructed, can not take place the problem that the shower nozzle blockked up, and complete machine manufacturing cost is lower moreover.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dish washing machine with smooth circulation is characterized in that: the water spraying and cleaning device comprises a tank body and a spray head arranged in the tank body, wherein the spray head sprays water for cleaning into the tank body, a partition plate is arranged at the bottom of the tank body, a discharge cavity is arranged below the partition plate, a communicating hole is formed in the partition plate, the discharge cavity is communicated with the space in the tank body through the communicating hole, a discharge port is arranged at the bottom of the discharge cavity, one end of a water pump is communicated with the discharge port, the other end of the water pump is communicated with a flow dividing valve, the flow dividing valve is provided with a circulation outlet and a waste discharge outlet which are opened alternatively, the circulation outlet is communicated with the spray head through a circulation pipeline, the waste discharge outlet is used for discharging waste residues and waste water in the tank body, a filter barrel with two ends penetrating through is arranged in the discharge cavity, the filter barrel penetrates through the communicating hole in an up-and-down moving mode to open and close the communicating hole, and the, the washing water in the cell body is filtered by the filter vat and then circularly enters the cell body through the circulating outlet and the spray head, and when the intercommunicating pore is opened by the filter vat, waste residues in the filter vat and waste water in the cell body are discharged through the waste discharge outlet.

Furthermore, the device also comprises a driving device, and the driving device drives the filter vat to move up and down.

Furthermore, the driving device is a telescopic motor, a telescopic shaft of the telescopic motor is fixedly connected with the filter barrel, and the telescopic shaft drives the filter barrel to move up and down;

or the driving device is a gear rack mechanism and comprises a driving gear and a rack meshed with the driving gear, and the rack is fixedly connected with the filter barrel so as to drive the filter barrel to move up and down;

or the driving device is an electromagnet device and comprises an electromagnet and a push rod, and the push rod is fixedly connected with the filter vat so as to drive the filter vat to move up and down.

Furthermore, the filter barrel is detachably arranged in the communication hole, and the filter barrel is matched with the driving device in a magnetic attraction manner;

or a connecting bracket is arranged in the filter barrel and is fixedly connected with the driving device;

or the bottom of the filter barrel is provided with a connecting plate which is fixedly connected with the driving device, and the connecting plate is provided with a slag leaking hole through which waste slag can penetrate.

Furthermore, drive arrangement installs in the outside of discharge chamber, and drive arrangement has the portion of stretching into that runs through discharge chamber and with lauter tub fixed connection, the portion of stretching into can drive the lauter tub activity from top to bottom in discharge chamber, and stretch into the portion and discharge chamber seal cooperation.

Furthermore, the top of the filter vat is provided with an outward flange, and when the filter vat closes the communication hole, the flange is tightly lapped on the isolation plate outside the communication hole.

Furthermore, the isolating plate is a filter screen plate with water leakage holes.

Furthermore, the spray head penetrates through the isolation plate from the lower part of the tank body and extends into the tank body;

or a rotatable spraying arm is arranged on the spray head.

Furthermore, the flow divider valve still includes the valve body, with the entry of water pump intercommunication and install rotatable case in the valve body, be provided with the discharge orifice that crosses of one end and entry intercommunication on the case, and the case drives the discharge orifice and rotates to make the entry through discharge orifice alternative and circulation export and exhaust outlet intercommunication.

Furthermore, the top of lauter tub still is provided with collection sediment basket, collection sediment basket detachable installs in the top of lauter tub.

After the technical scheme is adopted, the flow dividing valve of the dish washing machine is provided with the circulating outlet and the waste discharge outlet which are alternatively opened, so that the circulating spraying washing of the tank body can be realized, and the discharge of waste residues and waste water in the tank body can also be realized. Compared with the existing dish-washing machine, the automatic washing machine has the advantages that the manual participation is greatly reduced, the automation level is higher, the circulation washing of the dish-washing machine is smoother, and the problem of spray head blockage cannot occur. Meanwhile, the dishwasher adopts a single water pump to work, so that compared with the existing dishwasher with two water pumps with different functions, the dishwasher has the advantages of simpler structure, simpler control mode and lower overall manufacturing cost.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic view of a partial structure of an embodiment of a dishwasher according to the present invention;

FIG. 2 is a schematic structural view of a circulation washing state of the dishwasher of FIG. 1;

fig. 3 is a schematic structural view illustrating a waste state of the dishwasher of fig. 1.

Detailed Description

Example (b):

as shown in fig. 1, 2 and 3, the structure of the dishwasher of the present invention is schematically illustrated. A dish washing machine comprises a tank body 1 and a spray head 2 arranged in the tank body 1, wherein the spray head 2 sprays water to clean the tank body 1, a separation plate 3 is arranged at the bottom of the tank body 1, a discharge cavity 40 is arranged below the separation plate 3, a communication hole 30 is arranged on the separation plate 3, the discharge cavity 40 is communicated with the space in the tank body 1 through the communication hole 30, a discharge hole 400 is arranged at the bottom of the discharge cavity 40, one end of a water pump 5 is communicated with the discharge hole 400, the other end of the water pump is communicated with a flow dividing valve 6, the flow dividing valve 6 is provided with a circulation outlet 61 and a waste discharge outlet 62 which are opened alternatively, the circulation outlet 61 is communicated with the spray head 2 through a circulation pipeline 7, the waste discharge outlet 62 is used for discharging waste residues and waste water in the tank body 1, a filter barrel 8 with two ends penetrating through is arranged in the discharge cavity 40, the filter barrel 8 is vertically movably penetrated in the communication hole 30 to open, when the filter vat 8 closes the intercommunicating pore 30, the space in the filter vat 8 and the bottom wall of the discharge cavity 40 are enclosed to form a slag collecting cavity 80, the cleaning water in the tank body 1 is filtered by the filter vat 8 and then circularly enters the tank body 1 through the circulating outlet 61 and the spray head 2, and when the intercommunicating pore 30 is opened by the filter vat 8, the waste slag in the filter vat 8 and the waste water in the tank body 1 are discharged through the waste discharge outlet 62.

In this embodiment, lauter tub 8 passes through drive arrangement 9 drive, realizes the activity from top to bottom, and wherein, drive arrangement 9 installs in the outside of discharge chamber 40, and drive arrangement 9 have run through discharge chamber 40 and with lauter tub 8 fixed connection's the portion of stretching into, the portion of stretching into is located discharge chamber 40 and can drives lauter tub 8 activity from top to bottom, and stretches into the portion and discharge chamber 40 seal fit. In this embodiment, the driving device 9 is a telescopic motor having a telescopic shaft 91, wherein the telescopic shaft 91 is a stretching portion stretching into the discharge cavity 40, a connecting plate 81 is disposed in the filtering barrel 8, the connecting plate 81 is fixedly connected to the telescopic shaft 91, a slag leakage hole (not marked in the figure) through which waste slag can pass is disposed in the connecting plate 81, and the telescopic shaft 91 drives the filtering barrel 8 to move up and down.

Meanwhile, in the embodiment, the top of the filter vat 8 is provided with an outward flange 82, and when the filter vat 8 closes the communication hole 30, the flange 82 is tightly lapped on the partition plate 3 outside the communication hole 30. In this embodiment, the division board 3 is for having the filter plate in hole that leaks, shower nozzle 2 runs through division board 3 and stretches into in the cell body 1 by the below of cell body 1 in to, still install rotatable spray arm 21 on the shower nozzle 2.

In addition, in this embodiment, the flow dividing valve 6 further includes a valve body 63, an inlet 60 communicated with the water pump 5, and a rotatable valve core 64 installed in the valve body 63, wherein the valve core 64 is provided with a through hole 65 having one end communicated with the inlet 60, and the valve core 64 drives the through hole 65 to rotate, so that the inlet 60 is communicated with the circulation outlet 61 and the waste discharge outlet 62 through one of the through holes 65.

For this embodiment, when the driving device drives the filtering barrel to close the communication hole, the washing water in the tank body can enter the discharge cavity after being filtered by the filtering screen plate with the water leakage hole and the filtering barrel, and then is pumped into the inlet of the flow dividing valve from the discharge port by the water pump, at this time, the control system of the dishwasher switches the valve core to the circulation outlet to be communicated with the inlet, so as to spray the filtered washing water out of the spray head, and wash the tableware in the tank body. In the abluent in-process of circulation scouring, the waste residue in the washing water can be concentrated on the filter vat and the diapire in discharge chamber encloses the sediment intracavity that gathers that closes formation, after the circulation washs and finishes, the action of dishwasher control system control drive arrangement, open the intercommunicating pore with driving the filter vat, at this moment, the filter vat moves up, waste residue in the filter vat can drop to discharge intracavity and mix with the waste water that flows in from the cell body, the water pump is opened, and with the waste residue after mixing and the entry of waste water pump delivery to the flow divider, and simultaneously, control system controls the flow divider action again, in order to discharge waste export and entry intercommunication, thereby it is outside to realize waste residue and waste water through discharge outlet row machine dish washer.

For this embodiment, because the flow divider of the dish machine has a circulation outlet and a waste discharge outlet which are opened alternatively, the circulation spraying and washing of the tank body can be realized, and the discharge of waste residue and waste water in the tank body can also be realized. Compared with the existing dish-washing machine, the automatic washing machine has the advantages that the manual participation is greatly reduced, the automation level is higher, the circulation washing of the dish-washing machine is smoother, and the problem of spray head blockage cannot occur. Simultaneously, the dish washer of this embodiment is because adopted same water pump to carry out work, compares in the current dish washer that has two different function water pumps, and the structure is simplified more, and control mode is simpler, and whole manufacturing cost is also lower.

It should be noted that, in this embodiment, the isolation plate is a filter screen plate with water leakage holes, so that when the circulation washing is performed, it can be ensured that the discharge cavity has a sufficient amount of water to be sprayed out from the spray head. Certainly, the isolation plate may not have the function of the filter screen plate, but at this time, the cleaning water in the tank body can only flow into the discharge cavity through the filter vat, and once the filter vat is blocked by the waste residue, the amount of the cleaning water flowing into the discharge cavity from the tank body is remarkably reduced, so that the function of automatic circulation washing cannot be realized. Meanwhile, it should be noted that, for the embodiment, the driving device may also be a rack and pinion mechanism, including a driving gear and a rack engaged with the driving gear, wherein the rack is fixedly connected with the filtering barrel to drive the filtering barrel to move up and down. Or the driving device is an electromagnet device and comprises an electromagnet and a push rod, wherein the push rod is fixedly connected with the filter barrel so as to drive the filter barrel to move up and down. In this embodiment, the lauter tub also can detachably install in the intercommunicating pore, for example, the lauter tub is fixed with drive arrangement through magnetism cooperation mode of inhaling, and the lauter tub can be taken out manually like this and wash to prevent that the lauter tub from being blockked up after long-term the use. In addition, the filter vat and the driving device are connected and fixed, the connecting plate with the slag leaking hole is arranged at the bottom of the filter vat in the embodiment, the connecting bracket can be welded in the filter vat, and the driving device can drive the filter vat to move up and down by fixing the driving device and the connecting bracket.

It should also be pointed out that to this embodiment, can also set up a collection sediment basket in the top of lauter tub to collect sediment basket detachable and install in the top of lauter tub, collect the sediment basket like this and can collect bold waste residue, and the lauter tub can not take place to block up, because bold waste residue has been concentrated in a collection sediment basket, consequently, the problem of jam can not take place for the flow divider yet. When dish washer is wasted discharge, drive arrangement can drive the lauter tub and collect the sediment basket rebound together, and simultaneously, the flow divider is discharged the waste residue and the waste water of discharge intracavity through the exhaust outlet, and the dish washer is wasted discharge and is accomplished the back, and the user only need open the door body of dish washer, and manual will collect the sediment basket and take out and fall the waste residue can. In addition, it should be noted that the flow dividing valve in this embodiment may be a plane rotary valve, a cylinder valve, or other check valves that can realize the operation of opening the circulation outlet and the waste discharge outlet at different times.

It will be appreciated by those skilled in the art that the present invention includes, but is not limited to, those illustrated in the drawings and described in the detailed description above. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. A dish washing machine with smooth circulation is characterized in that: the water spraying and cleaning device comprises a tank body and a spray head arranged in the tank body, wherein the spray head sprays water for cleaning into the tank body, a partition plate is arranged at the bottom of the tank body, a discharge cavity is arranged below the partition plate, a communicating hole is formed in the partition plate, the discharge cavity is communicated with the space in the tank body through the communicating hole, a discharge port is arranged at the bottom of the discharge cavity, one end of a water pump is communicated with the discharge port, the other end of the water pump is communicated with a flow dividing valve, the flow dividing valve is provided with a circulation outlet and a waste discharge outlet which are opened alternatively, the circulation outlet is communicated with the spray head through a circulation pipeline, the waste discharge outlet is used for discharging waste residues and waste water in the tank body, a filter barrel with two ends penetrating through is arranged in the discharge cavity, the filter barrel penetrates through the communicating hole in an up-and-down moving mode to open and close the communicating hole, and the, the washing water in the cell body is filtered by the filter vat and then circularly enters the cell body through the circulating outlet and the spray head, and when the intercommunicating pore is opened by the filter vat, waste residues in the filter vat and waste water in the cell body are discharged through the waste discharge outlet.

2. The open-cycle dishwasher of claim 1, further comprising: the filter barrel is driven to move up and down by the driving device.

3. The open-cycle dishwasher of claim 2, wherein: the driving device is a telescopic motor, a telescopic shaft of the telescopic motor is fixedly connected with the filter barrel, and the telescopic shaft drives the filter barrel to move up and down; or the driving device is a gear rack mechanism and comprises a driving gear and a rack meshed with the driving gear, and the rack is fixedly connected with the filter barrel so as to drive the filter barrel to move up and down;

4. The open-cycle dishwasher of claim 2, wherein: the filter barrel is detachably arranged in the communication hole and is matched with the driving device in a magnetic attraction way;

5. The open-cycle dishwasher of claim 2, wherein: the driving device is installed on the outer side of the discharge cavity, the driving device is provided with an extending part which penetrates through the discharge cavity and is fixedly connected with the filter barrel, the extending part is positioned in the discharge cavity and can drive the filter barrel to move up and down, and the extending part is in sealing fit with the discharge cavity.

6. A dishwasher having a smooth cycle according to claim 1 or 2, wherein: the top of the filter vat is provided with an outward flange, and when the filter vat closes the communication hole, the flange is tightly lapped on the isolation plate outside the communication hole.

7. A dishwasher having a smooth cycle according to claim 1 or 2, wherein: the isolating plate is a filter screen plate with water leakage holes.

8. A dishwasher having a smooth cycle according to claim 1 or 2, wherein: the spray head penetrates through the isolation plate from the lower part of the tank body and extends into the tank body;

or a rotatable spraying arm is arranged on the spray head.

9. A dishwasher having a smooth cycle according to claim 1 or 2, wherein: the flow divider valve also comprises a valve body, an inlet communicated with the water pump and a rotatable valve core arranged in the valve body, wherein the valve core is provided with an overflowing hole with one end communicated with the inlet, and the valve core drives the overflowing hole to rotate, so that the inlet is communicated with a circulating outlet and a waste discharge outlet through one overflowing hole.

10. A dishwasher having a smooth cycle according to claim 1 or 2, wherein: the top of lauter tub still is provided with collection sediment basket, collection sediment basket detachable installs in the top of lauter tub.