CN218474573U - Dish washing machine - Google Patents

Abstract

The application belongs to the technical field of dish washing machines, and provides a dish washing machine, which comprises an inner container and a base, wherein the inner container is arranged on the base, and a condensing device is arranged on the inner container; the condensing device comprises a first flow passage and a second flow passage, the first flow passage is arranged on a side plate of the inner container, the upper end and the lower end of the first flow passage are respectively provided with an air inlet and a water return port, and the air inlet and the water return port are respectively communicated with the inner part of the inner container; the second flow channel is communicated with the first flow channel and extends into the base from the inner container, and an extending end of the second flow channel is provided with an air outlet communicated with the outside; and a plurality of water retaining ribs for preventing water from flowing to the air outlet are arranged in the second flow channel, at least one of the water retaining ribs forms a water receiving groove, and the water retaining ribs guide the water to the water receiving groove. The technical problem that the dish washing machine is directly leaked out by intercepting the condensed water in the flow channel of the condensing device cannot be solved.

Description

Dish washing machine

Technical Field

The application belongs to the technical field of dish washing machines, and particularly relates to a dish washing machine.

Background

The household dish washing machine on the market at present generally has the function of drying washed tableware. On the inner container of the dish washer, one side is provided with a drying device, and the other side is provided with a condensing device. When the drying function is started, the drying airflow (namely hot air) generated by the drying device is input into the inner container, the drying airflow is used for drying the tableware placed in the inner container, and then the tableware is discharged out of the dish-washing machine through the condensing device on the other side of the inner container.

At present, a condensing device on a dish washing machine generally has a flow channel structure, one end of the flow channel is communicated with an air outlet hole on an inner container, and the other end of the flow channel is communicated with the outside. And a fan is arranged on part of the condensing device, and the fan generates airflow to pump the air entering the flow channel out of the dishwasher.

In practical applications, the size or the length of the runner is determined according to the volume of the dish washing machine, especially large-sized dish washing machines, such as six sets of machines or eight sets of machines. The inner container and the base of the dishwasher with the specification are arranged up and down, the flow channel is arranged on the side plate of the inner container and extends downwards into the base, and then the air outlet is communicated with the outside through the front wall of the base. Therefore, the length of the flow channel is long, and the inside of the flow channel is a place where the temperature and the humidity are mutually changed, so that condensed water is easily generated.

In order to prevent the condensed water from leaking out of the dishwasher or flowing to the fan, the solution adopted in the prior art is to provide a water return port on the flow channel, and the water return port is communicated with the inner container so that the condensed water can flow back into the inner container. In practical application, the water return port can only be arranged in the range of a side plate of the inner container, but a longer part of the flow channel extends to the inside of a base of the dish-washing machine, and condensed water generated on the section of the flow channel cannot be discharged and easily and directly leaks out of the dish-washing machine, so that the water leakage fault of the dish-washing machine is caused; or, the water flows to the fan arranged at the air outlet, and wading risks are caused to the fan.

Disclosure of Invention

An object of the embodiment of this application is to provide a dish washer, makes the improvement to the condensing equipment structure on the dish washer to on solving prior art's condensing equipment, the unable interception of comdenstion water that exists in the runner that extends to the base from the inner bag directly leaks the technical problem of dish washer.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the dish-washing machine comprises a liner and a base, wherein the liner is arranged on the base, and a condensing device is arranged on the liner; the condensing unit includes:

the first flow channel is arranged on a side plate of the inner container, the upper end and the lower end of the first flow channel are respectively provided with an air inlet and a water return port, and the air inlet and the water return port are respectively communicated with the inside of the inner container;

the second flow channel is communicated with the first flow channel and extends into the base from the inner container, and an extending end of the second flow channel is provided with an air outlet communicated with the outside; and a plurality of water retaining ribs for preventing water from flowing to the air outlet are arranged in the second flow channel, at least one of the water retaining ribs forms a water receiving groove, and the water retaining ribs guide the water to the water receiving groove.

The application provides a dishwasher's beneficial effect lies in: compared with the prior art, aiming at the condensing device structure on the large-specification dish washing machine, at least two sections of flow channels which are communicated with each other are arranged on the condensing device and comprise a first flow channel arranged on the inner container and a second flow channel extending from the inner container to the inside of the base. For the problem of condensed water in the two sections of flow channels, the first flow channel is hung on a side plate of the inner container, the upper end and the lower end of the first flow channel are respectively provided with an air inlet and a water return port which are communicated with the inner container, and the condensed water generated in the first flow channel can directly flow back to the inner container through the water return port. For the condensate water produced in the second flow channel, the second flow channel spans the inner container and the base, so that the water return port cannot be arranged to enable the condensate water to flow back to the inner container, and a water retaining rib is arranged in the second flow channel and used for intercepting the condensate water and preventing the condensate water from flowing to the air outlet of the second flow channel. The water receiving groove can be used for collecting condensed water in the second flow channel, and the rest water retaining ribs guide intercepted water to the water receiving groove, so that the condensed water is prevented from leaking from the air outlet, the water intercepting effect is effectively achieved, and wading accidents are eliminated.

The structure of the water retaining ribs is improved, the water retaining ribs comprise first retaining ribs, and the first retaining ribs are bent into groove structures to form the water receiving grooves. Therefore, the water receiving groove is used for collecting the condensed water intercepted by the water retaining rib, and the water liquid is effectively prevented from flowing to the air outlet of the second flow channel.

Optionally, two ends of the first blocking rib are spaced apart from inner walls of two sides of the second flow channel, so as to ensure a flowing space of air, and allow the air to smoothly exit the dishwasher.

Optionally, first fender muscle forms the last upper shed that has of water receiving tank, the upper shed is the horn mouth that expands gradually to enlarge the water receiving scope, let the water liquid of interception fall into the water receiving tank easily, improve the water conservancy diversion effect effectively.

The structure of the water retaining ribs is improved in a second mode, the plurality of water retaining ribs comprise second retaining ribs, one ends of the second retaining ribs are connected with the inner wall of the second flow channel, and the other ends of the second retaining ribs extend towards the water receiving groove. Therefore, the second blocking rib arranged in the second flow channel is utilized to intercept the condensed water bag flowing down on the inner wall of the second flow channel and guide the condensed water bag to the water receiving groove, and the water interception effect is improved.

The structure to the manger plate muscle makes the third kind and improves, still include third fender muscle and fourth fender muscle in a plurality of manger plate muscle, the third keep off the muscle with the fourth keeps off the muscle from top to bottom the dislocation set up in the second runner, the third keeps off the muscle and is located the top that the muscle was kept off to the fourth, the third keep off the muscle one end with the interior wall connection of second runner, the other end that the third kept off the muscle extends to the top that the muscle was kept off to the fourth. Therefore, the condensed water received by the third retaining rib positioned above can be guided to the fourth retaining rib positioned below, and then the condensed water is gradually collected and uniformly discharged or collected in the water receiving tank.

The structure of the flow channel is improved, the upper end of the second flow channel is connected with the side part of the lower end of the first flow channel, and the first flow channel and the second flow channel are arranged in a staggered mode. Therefore, because the water return port is positioned at the lower end of the first flow channel, the condensed water generated in the first flow channel can be concentrated at the lower end of the first flow channel by utilizing the staggered arrangement of the first flow channel and the second flow channel, and the condensed water flows back to the inner container through the water return port, so that the water liquid is effectively prevented from flowing to the second flow channel.

Optionally, a partition plate is arranged in a connection portion between the upper end of the second flow passage and the lower end of the first flow passage, a drainage groove penetrating through the second flow passage and the first flow passage is formed in the partition plate, and the drainage groove is matched with the position of the water return port; at least one of the plurality of water blocking ribs is connected to the drainage channel. Therefore, part of condensed water generated in the second flow channel, particularly the condensed water at the upper end of the second flow channel can be guided to the water return port at the lower end of the first flow channel through the drainage groove on the partition plate, so that the condensed water flowing to the lower end of the second flow channel is effectively reduced in the backflow liner.

Optionally, a water receiving plate located below the water return port is arranged in the first flow channel, and the water receiving plate is connected to the drainage channel. Therefore, the water receiving plate is connected between the drainage groove and the water return port, so that water liquid intercepted from the second flow channel and guided to the water return port can accurately flow to the water return port, and the flow guide effect is effectively improved.

Optionally, a water baffle extending from top to bottom is further arranged on a connecting portion between the upper end of the second flow channel and the lower end of the first flow channel, and a vertical projection of the water baffle is located within a range of a plate surface of the water receiving plate. Therefore, the water baffle is used for preventing the water liquid in the first flow passage from reaching the second flow passage and guiding the intercepted water liquid to the water return port at the lower end of the first flow passage, and the water liquid flowing to the second flow passage is effectively reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic side view of a dishwasher according to an embodiment of the present application;

fig. 2 is a schematic diagram of an explosion structure of a condensing device according to an embodiment of the present disclosure;

fig. 3 is a schematic diagram of an internal structure of a condensing device according to an embodiment of the present disclosure;

fig. 4 is a perspective view of an internal structure of a condensing device according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a connection portion between the second flow channel and the first flow channel according to an embodiment of the present disclosure.

Wherein, in the figures, the respective reference numerals:

100-inner container;

200-a base;

300-a condensing unit;

1-a first flow channel; 11-an air inlet; 12-a water return port; 13-a water receiving plate;

2-a second flow channel; 21-air outlet;

3-water retaining ribs; 30-a water receiving tank; 31-a first barrier rib; 310-upper opening; 32-second ribs; 33-a third barrier rib; 34-a fourth barrier rib; 341-convex ribs;

4-a partition plate; 41-a drainage tank;

and 5, a water baffle.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The application mainly aims at improving the flow passage structure of the condensing device on the large-size dish washing machine, and particularly the flow passage at least has a condensing device structure with a part extending to the inner part of the base of the dish washing machine.

The dishwasher provided in the embodiments of the present application will be described in detail below. Referring to fig. 1 and 2, a dishwasher includes an inner container 100 and a base 200, the inner container 100 is disposed on the base 200, a condensing unit 300 of the present application is disposed on the inner container 100, the condensing unit 300 is formed by mutually splicing an inner housing and an outer housing, and the condensing unit 300 includes a first flow channel 1 and a second flow channel 2.

The first flow channel 1 is arranged on a side plate of the inner container 100, an air inlet 11 is arranged at the upper end of the first flow channel 1, a water return port 12 is arranged at the lower end of the first flow channel 1, and the air inlet 11 and the water return port 12 are respectively communicated with the inner container 100.

The second flow channel 2 is communicated with the first flow channel 1 and extends from the inner container 100 to the inside of the base 200, and an air outlet 21 communicated with the outside is arranged at the extending end of the second flow channel 2. In this embodiment, the air outlet 21 at the extending end of the second flow channel 2 is connected to a blower (not shown), and is further connected to the front wall of the base 200 through the blower.

A plurality of water retaining ribs 3 for preventing water from flowing to the air outlet 21 are arranged in the second flow passage 2, at least one of the water retaining ribs 3 forms a water receiving groove 30, and the water retaining ribs 3 guide the water to the water receiving groove 30.

In this embodiment, at least one of the water retaining ribs 3 is bent to form the water receiving tank 30. In other embodiments, at least one of the water retaining ribs 3 may be connected to the inner sidewall of the second flow channel 2 to form the water receiving tank 30.

Compared with the prior art, the dishwasher provided by the embodiment of the application is directed at the structure of the condensing device 300 on the large-specification dishwasher, the condensing device 300 is provided with at least two sections of flow channels which are communicated with each other, and the flow channels comprise a first flow channel 1 arranged on the inner container 100 and a second flow channel 2 extending from the inner container 100 to the inside of the base 200.

For the problem of condensed water in the two flow channels, the first flow channel 1 is hung on a side plate of the inner container 100, the upper end and the lower end of the first flow channel 1 are respectively provided with an air inlet 11 and a water return port 12 which are communicated with the inner container 100, and the condensed water generated in the first flow channel 1 can directly flow back to the inner container 100 through the water return port 12.

For the condensed water generated in the second flow channel 2, because the second flow channel 2 crosses the inner container 100 and the base 200, the water return port 12 cannot be arranged to allow the condensed water to flow back to the inner container 100, and therefore the water retaining rib 3 is arranged in the second flow channel 2, and the water retaining rib 3 is used for intercepting the condensed water to prevent the condensed water from flowing to the air outlet 21 of the second flow channel 2.

Wherein, at least one water retaining rib 3 forms a water receiving groove 30 which can collect condensed water in the second flow channel 2, and the other water retaining ribs 3 guide the intercepted water to the water receiving groove 30, thereby preventing the condensed water from leaking from the air outlet 21, effectively playing the role of intercepting the water, and eliminating wading accidents.

In practical application, the second flow channel 2 may produce less condensed water, so that the water can be naturally sealed after the water receiving tank 30 is collected; or when the dishwasher works again, the drying air flow is used for drying the water liquid on the water receiving tank 30. Therefore, a drainage structure is not specially arranged, or water liquid removal is carried out on the disassembly of the flow passage.

The structure of each water blocking rib 3 in the second flow channel 2 will be described in detail below.

In an embodiment of the present application, please refer to fig. 3 and fig. 4 together, the plurality of water blocking ribs 3 include a first blocking rib 31, and the first blocking rib 31 is bent into a groove structure to form the water receiving tank 30. In this embodiment, the water receiving tank 30 is a U-shaped tank structure to increase the water storage space. The first blocking rib 31 is preferably disposed at the lowest position of the plurality of water blocking ribs 3, so that the condensed water intercepted by the water blocking ribs 3 is collected by the water receiving groove 30 disposed at the lowest position, and the water is effectively prevented from flowing to the air outlet 21 of the second flow channel 2.

Wherein, two ends of the first blocking rib 31 are arranged separately from the inner walls of two sides of the second flow channel 2; or, the first blocking rib 31 is centrally disposed in the second flow channel 2, so that two ends of the first blocking rib 31 are spaced apart from inner walls of two sides of the second flow channel 2. Thus, a flowing space of air is ensured, and the air can be smoothly discharged out of the dishwasher.

Preferably, as shown in fig. 3 and 4, the water receiving tank 30 formed by the first blocking rib 31 has an upper opening 310, and the upper opening 310 is a gradually expanding bell mouth, so as to enlarge a water receiving range, so that the intercepted water easily falls into the water receiving tank 30, and effectively improve a flow guiding effect.

In another embodiment of the present application, please refer to fig. 3 and fig. 4 together, the plurality of water retaining ribs 3 includes a second retaining rib 32, one end of the second retaining rib 32 is connected to the inner wall of the second flow channel 2, and the other end of the second retaining rib 32 extends toward the water receiving tank 30. Therefore, the second blocking rib 32 arranged in the second flow channel 2 is used for intercepting the condensed water flowing down on the inner wall of the second flow channel 2 and guiding the condensed water to the water receiving tank 30, and the water intercepting effect is further improved.

In this embodiment, the second blocking ribs 32 are two and symmetrically disposed in the second flow channel 2, and the two second blocking ribs 32 are respectively connected to the inner walls of two sides of the second flow channel 2 and extend upwards towards the upper opening 310 of the water receiving tank 30 located below, so as to intercept the condensed water generated in the second flow channel 2 and guide the condensed water to the water receiving tank 30.

In a third embodiment of the present application, please refer to fig. 4 and fig. 5 together, the water blocking ribs 3 further include a third blocking rib 33 and a fourth blocking rib 34, the third blocking rib 33 and the fourth blocking rib 34 are disposed in the second flow channel 2 in a vertically staggered manner, the third blocking rib 33 is located above the fourth blocking rib 34, one end of the third blocking rib 33 is connected to the inner wall of the second flow channel 2, and the other end of the third blocking rib 33 extends to the upper side of the fourth blocking rib 34. Therefore, the condensed water received by the third rib 33 above can be guided to the fourth rib 34 below, and then the condensed water is gradually collected and then uniformly discharged or collected in the water receiving tank 30.

In this embodiment, as shown in fig. 5, the third rib 33 and the fourth rib 34 are respectively connected to the inner walls of the second flow channel 2 at two opposite sides, and extend relatively to the central line S of the second flow channel 2, the third rib 33 is located above the fourth rib 34 and is disposed obliquely, and the extending end of the third rib 33 extends to the top of the fourth rib 34.

In the present embodiment, referring to fig. 3 and fig. 5, the upper end of the second flow channel 2 is connected to the lower end side of the first flow channel 1, and the first flow channel 1 and the second flow channel 2 are disposed in a staggered manner. Therefore, because the water return port 12 is located at the lower end of the first flow channel 1, by utilizing the staggered arrangement of the first flow channel 1 and the second flow channel 2, the condensed water generated in the first flow channel 1 can be concentrated at the lower end of the first flow channel 1 and flows back to the liner 100 through the water return port 12, thereby effectively preventing the water from flowing to the second flow channel 2.

As shown in fig. 3 and 5, a partition plate 4 is provided in a connecting portion M between an upper end of the second flow path 2 and a lower end of the first flow path 1, a drain groove 41 penetrating the second flow path 2 and the first flow path 1 is formed in the partition plate 4, and the drain groove 41 is engaged with the position of the return water port 12.

At least one of the plurality of water blocking ribs 3 is connected to the drain groove 41. In this embodiment, as shown in fig. 5, the fourth rib 34 is connected to the drain groove 41, the fourth rib 34 is inclined toward the drain groove 41, and a starting end of the fourth rib 34 is provided with a convex rib 341 protruding upward to intercept the water pocket intercepted by the third rib 33 and discharge the water pocket toward the water return opening 12.

Thus, a part of the condensed water generated in the second flow channel 2, particularly the condensed water at the upper end of the second flow channel 2, can be guided to the water return port 12 at the lower end of the first flow channel 1 through the water discharge groove 41 of the partition plate 4, so that the condensed water flowing to the lower end of the second flow channel 2 is effectively reduced in the return liner 100.

In the embodiment of the present application, please refer to fig. 5, a water receiving plate 13 is disposed below the water return port 12 in the first flow channel 1, and the water receiving plate 13 is connected to the drainage channel 41. Therefore, the water receiving plate 13 is connected between the drainage channel 41 and the water return port 12, so that the water intercepted and guided from the second flow channel 2 can accurately flow to the water return port 12, and the flow guiding effect is effectively improved.

In another embodiment of the present application, please refer to fig. 3 and fig. 5 together, a water baffle 5 extending from top to bottom is further disposed on the connecting portion M between the upper end of the second flow channel 2 and the lower end of the first flow channel 1, and a vertical projection L of the water baffle 5 is located within a range of a plate surface of the water receiving plate 13. Thus, on one hand, the water baffle 5 is used to block the water in the first flow channel 1 from reaching the second flow channel 2. On the other hand, the water baffle 5 guides the intercepted water to the water return port 12 at the lower end of the first flow channel 1, effectively reducing the water flowing to the second flow channel 2.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A dish washing machine comprises an inner container and a base, wherein the inner container is arranged on the base, and a condensing device is arranged on the inner container; characterized in that the condensing unit comprises:

the first flow channel is arranged on a side plate of the inner container, the upper end and the lower end of the first flow channel are respectively provided with an air inlet and a water return port, and the air inlet and the water return port are respectively communicated with the inner part of the inner container;

the second flow channel is communicated with the first flow channel and extends into the base from the inner container, and an extending end of the second flow channel is provided with an air outlet communicated with the outside; the second flow channel is internally provided with a plurality of water retaining ribs for preventing water from flowing to the air outlet, at least one of the water retaining ribs forms a water receiving groove, and the water retaining ribs guide the water to the water receiving groove.

2. The dishwasher of claim 1, wherein: the water retaining ribs comprise first retaining ribs, and the first retaining ribs are bent into groove structures to form the water receiving grooves.

3. The dishwasher of claim 2, wherein: and the two ends of the first blocking rib are separated from the inner walls of the two sides of the second flow channel.

4. The dishwasher of claim 2, wherein: the water receiving tank formed by the first blocking ribs is provided with an upper opening, and the upper opening is a flared opening which gradually expands.

5. The dishwasher of claim 1, wherein: the water receiving groove is formed in the bottom of the water receiving groove, a plurality of water retaining ribs are arranged on the bottom of the water receiving groove, and a second water retaining rib is arranged in each water retaining rib.

6. The dishwasher of claim 1, wherein: still include third fender muscle and fourth fender muscle among a plurality of manger plate muscle, the third keep off the muscle with the fourth fender muscle from top to bottom dislocation set up in the second runner, the third fender muscle is located the top of fourth fender muscle, the one end that the third kept off the muscle with the interior wall connection of second runner, the other end that the third kept off the muscle extends to the top that the fourth kept off the muscle.

7. The dishwasher of claim 1, wherein: the upper end of the second runner is connected to the side part of the lower end of the first runner, and the first runner and the second runner are arranged in a staggered mode.

8. The dishwasher of claim 7, wherein: a partition plate is arranged in a connecting part between the upper end of the second flow passage and the lower end of the first flow passage, a drainage groove penetrating through the second flow passage and the first flow passage is formed in the partition plate, and the drainage groove is matched with the position of the water return port; at least one of the plurality of water blocking ribs is connected to the drainage groove.

9. The dishwasher of claim 8, wherein: and a water receiving plate positioned below the water return port is arranged in the first flow channel and connected to the drainage channel.

10. The dishwasher of claim 9, wherein: and a water baffle plate extending from top to bottom is further arranged on a connecting part between the upper end of the second flow channel and the lower end of the first flow channel, and the vertical projection of the water baffle plate is positioned in the range of the plate surface of the water receiving plate.

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