CN211749448U

CN211749448U - Dish washing machine

Info

Publication number: CN211749448U
Application number: CN201921878198.8U
Authority: CN
Inventors: 朱泽春; 何炎彬; 陈林江
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-10-27
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a dish washing machine, which comprises an inner container and a water tank, wherein a washing chamber is formed in the inner container, the top of the inner container is provided with a boss which protrudes towards the outer side of the inner container and forms a concave cavity at the top of the washing chamber, the concave cavity is used for installing a spraying device, and the boss is provided with an exhaust port communicated with the washing chamber; the water tank is arranged on one side of the inner container, the top of the water tank is provided with a water filling port and an air inlet which are communicated with the inside of the water tank, and the air inlet is communicated with the air outlet; steam in the washing chamber can enter the water tank via the exhaust and intake ports. The dishwasher of the utility model avoids the interference between the spraying device and the tableware, and the available space of the washing chamber is larger; the steam is easier to discharge, the drying effect is better, and the washing chamber and the external pressure are effectively balanced; the water tank is used for condensing the steam, so that the external discharge of the steam is reduced, and the energy is saved and the environment is protected; simple structure is compact, and is with low costs, and is small, reduces the kitchen space and occupies, and convenient to use and safe and reliable satisfy user's demand, promote user experience.

Description

Dish washing machine

Technical Field

The utility model belongs to the technical field of kitchen domestic appliance, especially, relate to a dish washer.

Background

The dish washer is a common household appliance and is mainly used for automatically cleaning and drying tableware such as bowls and dishes. A large amount of hot steam is generated during the cleaning and drying processes of the dishes, causing a rise in the internal pressure of the dishwasher, which adversely affects the operational stability and safety reliability of the dishwasher. In order to balance the pressure between the inside of the dish washer and the outside and improve the dryness of the tableware, a steam outlet needs to be arranged on the inner container of the dish washer, and hot steam generated in the process of heating water is discharged in time so as to ensure the safe and stable use of the dish washer.

However, the steam discharge path of the existing dish washer is complex and has more obstruction, the steam discharge is not smooth, and the drying effect in the dish washer is poor; in the process of washing tableware, a small part of washing water is occasionally sprayed to a steam outlet, so that the washing water is easy to flow into a side wall interlayer of the dish washing machine, the conditions of electric leakage or abnormal work of the dish washing machine and the like are possibly caused, and the potential safety hazard exists.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a dish washer, steam is discharged more easily, and drying effect is better, dish washer job stabilization, safe and reliable, dish washer simple structure is compact moreover, and is with low costs, and dish washer is small, and the kitchen space that reduces dish washer occupies, effectively promotes user experience.

In order to achieve the above object, the present invention provides a dish washing machine, comprising: the washing device comprises a liner, a washing chamber is formed in the liner, a boss which protrudes towards the outer side of the liner and forms a concave cavity at the top of the washing chamber is arranged at the top of the liner, the concave cavity is used for mounting a spraying device, and an exhaust port communicated with the washing chamber is formed in the boss; the water tank is arranged on one side of the inner container, the top of the water tank is provided with a water filling port and an air inlet which are communicated with the inside of the water tank, and the air inlet is communicated with the air outlet; steam within the washing chamber is able to enter the water tank via the air outlet and the air inlet.

In one example, an air inlet communicated with the washing chamber is formed in the side wall of the inner container; the dishwasher further comprises a bowl basket, the bowl basket can be contained in the washing chamber, and the air inlet and the air outlet are respectively adjacent to two ends of a diagonal line of the bowl basket.

In one example, the top of the water tank is provided with a fixing part extending to the top of the inner container, the fixing part is opened with a vent, the vent is connected with the air inlet through an air inlet channel positioned at the upper side of the fixing part, and the vent is connected with the air outlet through an air outlet channel positioned at the lower side of the fixing part.

In one example, a first water retaining rib is arranged at the top of the liner at one side edge of the exhaust port close to the air vent, the first water retaining rib is obliquely arranged towards the inside of the exhaust channel, and in the longitudinal section of the exhaust channel, the oblique direction of the first water retaining rib is along the connecting line direction of the side edge of the exhaust port and the top angle of the exhaust channel; and drainage notches are further formed in the first water retaining rib along two sides of the width direction of the exhaust channel.

In one example, a second water blocking rib is arranged in the exhaust channel in an alignment mode with the drainage notch, the height of the second water blocking rib is the same as that of the exhaust channel, one end of the second water blocking rib in the width direction of the exhaust channel is connected with the side wall of the exhaust channel, and the other end of the second water blocking rib inclines towards the drainage notch.

In one example, a third water blocking rib is arranged between the air vent and the second water blocking rib on the lower side of the fixing part, the width of the third water blocking rib is the same as that of the exhaust channel, and the height of the third water blocking rib is smaller than that of the exhaust channel; and the projections of the first water retaining rib, the second water retaining rib and the third water retaining rib on the cross section of the exhaust channel cover the cross section of the exhaust channel between the exhaust port and the air vent.

In one example, a plurality of water retaining ribs are arranged in the exhaust channel at intervals between the exhaust port and the air vent, the water retaining ribs are bent, and the projection of all the water retaining ribs on the cross section of the exhaust channel covers the cross section of the exhaust channel between the exhaust port and the air vent.

In one example, the air inlet structure further comprises a sealing cover, wherein the sealing cover is fixedly connected to the top of the water tank and covers the air inlet and the air vent, and the air inlet channel is defined between the sealing cover and the top of the water tank.

In one example, the sealing cover is welded with the top of the water tank; or the bottom of the sealing cover is provided with an annular rib, the top of the water tank is provided with an annular groove surrounding the air vent and the air inlet, and the annular rib is inserted into the annular groove so as to connect the sealing cover with the top of the water tank in a sealing way.

In one example, the filler is centrally disposed on the top of the tank, the air inlet is horizontally spaced from the filler, and steam in the washing chamber enters the tank through the air inlet and exits the tank through the filler.

Through the utility model provides a dish washer can bring following beneficial effect:

1. the concave cavity is used for mounting the spraying device, so that the spraying device is prevented from forming a protruding part in the washing chamber, the spraying device is prevented from interfering with tableware, the structure is more compact, the available space of the washing chamber is effectively increased, the volume of the dish washing machine is favorably reduced, and the occupied kitchen space of the dish washing machine is reduced; the exhaust port is formed in the boss, so that air is discharged more smoothly, steam is discharged more easily, steam in the washing chamber can be better removed, tableware in the washing chamber can be dried rapidly, the drying effect of the dish washing machine is good, the dryness of the tableware is improved, the pressure of the washing chamber and the outside is balanced, the safe use of the dish washing machine is ensured, and the dish washing machine is stable in work, safe and reliable; the steam is discharged into the water tank, water in the water tank can be utilized to condense water vapor in air flow, the phenomenon that the use experience of a user is affected due to the fact that the discharged air is too humid is prevented, a large amount of steam is prevented from being directly discharged into a kitchen and forming a large amount of condensed water drops on the shell of the dish washing machine, the phenomenon that the user is close to the dish washing machine to be scalded due to the fact that the temperature of the discharged steam is too high is avoided, the external discharge amount of the steam is reduced, the use is convenient, the safety and reliability are improved, potential safety hazards are eliminated, the safety of the user; the dish washing machine does not need to be provided with the condensing device independently, the cost of the dish washing machine is reduced, the space for installing the condensing device is saved, the overall structure of the dish washing machine is simplified, the size of the dish washing machine is reduced, the space of a kitchen is reduced, the user requirements are fully met, and the user experience is effectively improved.

2. The air intake and the gas vent are adjacent to the both ends of the body diagonal line of bowl basket respectively, can prolong and get into the time of the air current process washing chamber in the washing chamber by the air intake, and the scope of increase air current process in the washing chamber avoids producing the dead angle that the air current can't blow to in the washing chamber, improves the drying effect of dish washer, simplifies the structure of dish washer, reduces the kitchen space that dish washer occupy, satisfies the user demand, and user experience is better.

3. The fixing part of the water tank is used as a water retaining surface, so that the number of accessories for realizing the exhaust function can be reduced, the structure is simple, and the manufacture is convenient; and the exhaust loop is simple, the manufacturing is convenient, the cost is low, the steam exhaust efficiency is high, the drying effect of the dish washing machine is better, and the user experience is better.

4. The first water retaining ribs play a role in retaining water, prevent water from splashing outside the dish washing machine, and meanwhile, allow steam to pass through, have small influence on the exhaust effect of the exhaust channel and facilitate the discharge of the steam; the first water retaining rib is inclined, so that the maximum steam throughput of the exhaust channel can be ensured, the steam exhaust speed is increased, the drying effect is better, and the user experience is better; the water that the drainage breach made things convenient for the sputtering to get into among the exhaust passage flows back to the washing cavity, reduces the ponding in the exhaust passage, and the interior clean health of user is guaranteed to the interior dry and clean health of exhaust passage, satisfies user's user demand, promotes user experience.

5. The second water retaining rib is used for blocking water splashed into the exhaust channel from the drainage notch, and meanwhile, the steam discharging efficiency is higher and the drying effect is better; the water that the second manger plate muscle of putting to one side conveniently sputters and gets into among the exhaust passage flows back to the washing cavity, reduces the ponding in the exhaust passage, and the sanitation is more clean in the exhaust passage, guarantees that the user is healthy, and user experience is better.

6. The height of the third water retaining rib is smaller than that of the exhaust channel, so that steam can conveniently pass through the third water retaining rib; first manger plate muscle, second manger plate muscle and third manger plate muscle projection on the exhaust passage cross section cover the exhaust passage cross section between gas vent and the blow vent, can play the effect of manger plate better, do not keep the dead angle, prevent effectively that water from spattering the dish washer outside, exhaust passage is spacious more moreover, and simple structure guarantees the steam exhaust effect, promotes the user and uses experience.

7. Sealed lid passes through annular muscle and annular groove sealing connection with the water tank, does not need the welding process, and technology is simpler, and manufacturing cost is lower, and sealed lid can be dismantled with the water tank and be connected moreover, and the installation is dismantled simple swiftly conveniently, and the later stage of being convenient for washs the maintenance and changes, is favorable to prolonging dish washer life, promotes user experience.

8. The structure of the dish washing machine can be simplified by exhausting through the water filling port, the whole volume of the dish washing machine is reduced, and the kitchen space occupied by the dish washing machine is reduced; the air inlet sets up with filler horizontal interval, can prolong the air current through the time of water tank, guarantees depositing water in the water tank to the condensation effect of air current, can reduce the probability that the user rivers flow in the inner bag when adding water to the water tank through the filler in addition, and the user operation of being convenient for, steam in the inner bag can also preheat for the water that gets into in the water tank, and energy-concerving and environment-protective effectively promotes user's use and experiences.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic perspective view of a dishwasher according to an embodiment of the present invention;

FIG. 2 is an exploded view of a dishwasher according to an embodiment of the present invention;

FIG. 3 is a top view of a dishwasher according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a dishwasher according to an embodiment of the present invention;

fig. 5 is a schematic perspective sectional view of a dishwasher according to an embodiment of the present invention;

FIG. 6 is a schematic longitudinal sectional view of a dishwasher according to an embodiment of the present invention;

FIG. 7 is a schematic view of an exploded structure of a dishwasher according to an embodiment of the present invention with an upper cover;

FIG. 8 is a schematic longitudinal sectional view of a dishwasher according to an embodiment of the present invention;

FIG. 9 is an enlarged view of portion A of FIG. 8;

FIG. 10 is a schematic longitudinal sectional view of a dishwasher according to another embodiment of the present invention;

FIG. 11 is an enlarged view of the portion B of FIG. 10;

fig. 12 is a schematic view of a three-dimensional structure of an inner container provided in an embodiment of the present invention;

fig. 13 is a top view of the inner container according to the embodiment of the present invention;

fig. 14 is a bottom view of a water tank provided in an embodiment of the present invention;

fig. 15 is a top view of a water tank provided by an embodiment of the present invention;

fig. 16 is a schematic perspective view of a water tank according to an embodiment of the present invention;

fig. 17 is a schematic perspective view of another perspective view of the water tank according to the embodiment of the present invention;

fig. 18 is a bottom view of a water tank according to another embodiment of the present invention;

fig. 19 is a schematic perspective view of a water tank according to another embodiment of the present invention;

fig. 20 is a schematic structural view of a sealing cover according to an embodiment of the present invention;

fig. 21 is a schematic structural diagram of a sealing member according to an embodiment of the present invention.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

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 invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

For convenience of description, the terms "front", "rear", "left", "right", "upper" and "lower" will be used hereinafter with reference to the orientation of the dishwasher relative to the user.

Arrows in fig. 6 indicate flow paths of the steam.

As shown in fig. 1 to 19, an embodiment of the present invention provides a dishwasher, which includes an inner container 1, a water tank 2 and a spraying device 3. Wherein, be formed with washing chamber 11 in the

inner bag

1, 1 top of inner bag has the projection outside 1 of orientation inner bag, and boss 13 at washing chamber 11 top formation cavity 12, cavity 12 is used for installing spray set 3, avoid spray set 3 to form the protruding portion in washing chamber 11, avoid spray set 3 and tableware 200 to take place to interfere, the structure is compacter, effectively increase washing chamber 11's available space, be favorable to reducing the dish washer volume, the kitchen space that reduces the dish washer occupies. The boss 13 is provided with an exhaust port 14 communicated with the washing chamber 11; the water tank 2 is arranged on one side of the inner container 1, the top of the water tank 2 is provided with a water filling port 21 and an air inlet 22 which are communicated with the inside of the water tank 2, and the air inlet 22 is communicated with the air outlet 14; steam in the washing chamber 11 can enter the water tank 2 via the exhaust port 14 and the intake port 22.

When the dishwasher is used, the tableware 200 is put into the washing chamber 11, water is supplied into the water tank 2, and food residue and dirt adhered to the tableware 200 are removed by using the water pressure of the washing water sprayed by the spraying device 3; the dishwasher may also heat the washing water using a heating device (not shown) and spray hot water to the dishes 200 to wash food residues and oil stains on the dishes 200, thereby achieving a better washing effect.

The steam in the washing chamber 11 is exhausted from the exhaust port 14, because the hot steam automatically rises, the exhaust port 14 is positioned at the highest position of the top of the inner container 1, so that the air outlet is smoother, the steam is easier to exhaust, the steam in the washing chamber 11 can be better removed, the tableware 200 in the washing chamber 11 can be quickly dried, the drying effect of the dishwasher is good, and the dryness of the tableware 200 is improved; and simple structure is reasonable moreover, more makes things convenient for steam to discharge, and balanced washing chamber 11 and external pressure realize the release, prevent to produce the pressure rise that steam caused in the washing chamber 11, ensure dish washer safe handling, make dish washer job stabilization, safe and reliable.

The steam discharged from the air outlet 14 is guided to the water surface in the water tank 2 through the air inlet 22, so that the air flow passes through the water surface in the water tank 2, the water vapor in the air flow can be absorbed, the steam is condensed quickly, a large amount of steam is prevented from being directly discharged into a kitchen and forming a large amount of condensed water drops on the shell of the dish washing machine, the situation that a user is close to the dish washing machine to be scalded due to overhigh temperature of the discharged steam is avoided, the external discharge capacity of the steam is reduced, the use is convenient, the safety and reliability are improved, potential safety; the water in the water tank 2 is used for condensing the water vapor in the air flow, so that the phenomenon that the use experience of a user is influenced due to the fact that the exhausted air is too humid can be prevented, the water vapor can be recycled, and waste of water resources is avoided; the dishwasher does not need to be provided with a device for condensation independently, so that the cost of the dishwasher is reduced, the space for installing a condensation device is saved, the overall structure of the dishwasher is simplified, the volume of the dishwasher is reduced, and the occupied kitchen space is reduced; in addition, filler 21 and air inlet 22 are located 2 tops of water tank, prevent that water from leaking to inner bag 1 from filler 21 or air inlet 22 when the water level is higher in the water tank 2 in, prevent to arouse the problem of leaking, the fully provided user demand effectively promotes user experience.

Specifically, as shown in fig. 4 and 6, an air inlet 15 communicated with the washing chamber 11 is formed in the side wall of the inner container 1, outside air flows into the washing chamber 11 from the air inlet 15 and then flows out from the air outlet 14, water drops in the washing chamber 11 can be accelerated to be vaporized, and vaporized water vapor is discharged out of the washing chamber 11 and enters the water tank 2, so that the drying effect of the dishwasher can be improved, the whole volume of the dishwasher can be reduced under the condition that the drying effect of the dishwasher is ensured, and the occupied kitchen space of the dishwasher is reduced.

The dishwasher further comprises a basket 4, the basket 4 being receivable in the washing chamber 11 for placing the dishes 200; and air intake 15 and gas vent 14 are close to the both ends of the body diagonal of bowl basket 4 respectively, can prolong the time that the air current that gets into in the washing chamber 11 by air intake 15 passes through washing chamber 11, increase the scope that the air current passes through in washing chamber 11, avoid producing the dead angle that the air current can't blow to in the washing chamber 11, further improve the drying effect of dish washer, and simplify the structure of dish washer, reduce the kitchen space that the dish washer occupy, satisfy user's demand, user experience is better.

Preferably, the air inlet 15 is disposed adjacent to the bottom of the inner container 1, so that the air flow entering the washing chamber 11 dries the lower part of the washing chamber 11 first, and then is discharged through the top of the washing chamber 11, and since the water drops in the washing chamber 11 flow downward under the action of gravity, the drying effect on the washing chamber 11 can be improved. In a specific embodiment, the dish washer further comprises a fan 5 arranged at the air inlet 15, the fan 5 can be used for forcibly conveying outside air flow into the washing chamber 11, the air flow circulation speed in the washing chamber 11 is increased, the vaporization of water drops in the washing chamber 11 is increased, the forced discharge of steam in the washing chamber 11 is realized, the steam discharge efficiency is higher, the drying effect of the dish washer is better, and the user experience is better.

Specifically, as shown in fig. 1 to 3 and fig. 5 to 19, the top of the water tank 2 is provided with a fixing part 23 extending to the top of the liner 1, so that the water tank 2 and the liner 1 are connected more firmly, stably and reliably; the fixing part 23 is provided with an air vent 24, the air vent 24 is connected with the air inlet 22 through an air inlet channel 6 positioned at the upper side of the fixing part 23, and the air vent 24 is connected with the air outlet 14 through an air outlet channel 7 positioned at the lower side of the fixing part 23; the air vent 24 and the air outlet 14 are arranged in a staggered manner in the horizontal direction, when the dishwasher works, water splashes into the air outlet 14 and is blocked by the fixing part 23 and then flows back into the washing chamber 11, the fixing part 23 is used as a water blocking surface, the water tank 2 is fully utilized, the number of accessories for realizing the air exhaust function is reduced, the structure is simple, and the manufacture is convenient; and the exhaust loop is simple, the manufacturing is convenient, the cost is low, the steam exhaust efficiency is high, the drying effect of the dish washing machine is better, and the user experience is better.

In one embodiment, as shown in fig. 2, 7, 9, 11, 13, 14, 16, 18, 19 and 21, the top of the liner 1 has a protruding liner ring rib 16 around the exhaust port 14, the lower side of the fixing portion 23 of the water tank 2 corresponding to the liner ring rib 16 has a sealing groove 25 around the vent port 24, the liner ring rib 16 is matched with the sealing groove 25, and the liner ring rib 16 is matched and connected with the sealing groove 25 to form the side wall of the exhaust passage 7. The dish-washing machine further comprises a sealing part 8, the sealing part 8 is clamped between the inner container ring rib 16 and the sealing groove 25, sealing effect is achieved on the exhaust channel 7, it is guaranteed that the exhaust channel 7 does not have water or steam to overflow, the phenomenon that the dish-washing machine leaks electricity or works abnormally due to the fact that water or steam enters the interlayer of the side wall of the dish-washing machine is avoided, potential safety hazards are eliminated, safe use of the dish-washing machine is guaranteed, and the dish-washing machine is stable in work, safe and reliable. The sealing component 8 can be an annular sealing ring, and the cross section of the sealing component 8 is U-shaped; during installation, the sealing component 8 is sleeved on the liner ring rib 16, the water tank 2 is installed on the liner 1, the fixing portion 23 is tightly pressed against the top of the liner 1, the sealing groove 25 is tightly connected to the liner ring rib 16 sleeved with the sealing component 8, and the installation is convenient and rapid, and the sealing effect is good.

Specifically, in one embodiment, as shown in fig. 9 and 11 to 17, the top of the liner 1 is provided with a first water blocking rib 17 at one side edge of the exhaust port 14 close to the vent 24, the first water blocking rib 17 is arranged obliquely towards the exhaust channel 7, and in a longitudinal section of the exhaust channel 7, the oblique direction of the first water blocking rib 17 is along a connecting line direction of the side edge of the exhaust port 14 and a vertex angle of the exhaust channel 7. When the dish washing machine works, water can be splashed into the exhaust channel 7 and further possibly splashed to the outside of the dish washing machine, the first water retaining rib 17 can play a role in retaining water, the water is prevented from being splashed to the outside of the dish washing machine, meanwhile, steam can pass through, the influence on the exhaust effect of the exhaust channel 7 is small, and the steam is convenient to exhaust; and first manger plate muscle 17 slopes, can guarantee that exhaust passage 7's steam throughput is the biggest for steam exhaust speed, drying effect is better, and user experience is better.

Drainage breach 18 has still been seted up along exhaust passage 7 width direction's both sides to first manger plate muscle 17, and during drainage breach 18 made things convenient for the water that sputters and get into among the exhaust passage 7 flows back to washing cavity 11, reduces ponding in the exhaust passage 7, and the interior dry and clean health of exhaust passage 7 guarantees that the user is healthy, satisfies user demand, promotes user experience. In a specific embodiment, the bottom wall of the exhaust channel 7 is inclined downwards towards the exhaust port 14 to form an inclined surface, and the drainage notch 18 is located at the lowest point of the bottom wall of the exhaust channel 7, so that water splashed into the exhaust channel 7 can be accelerated to flow back into the washing chamber 11, water residue is avoided, residual water can be cleaned quickly and thoroughly, cleanness and sanitation in the exhaust channel 7 are kept, and user experience is better.

A second water blocking rib 71 is arranged in the exhaust passage 7 and located at the drainage notch 18, the height of the second water blocking rib 71 is the same as that of the exhaust passage 7, one end of the second water blocking rib 71 in the width direction of the exhaust passage 7 is connected with the side wall of the exhaust passage 7, and the other end of the second water blocking rib is inclined towards the drainage notch 18. The second water blocking rib 71 is used for blocking water splashed into the exhaust channel 7 from the drainage notch 18, and meanwhile, the steam discharging efficiency is higher and the drying effect is better; the inclined second water retaining ribs 71 facilitate water entering the exhaust channel 7 to be splashed back to the washing chamber 11, accumulated water in the exhaust channel 7 is reduced, the interior of the exhaust channel 7 is cleaner and more sanitary, the body health of a user is guaranteed, and the user experience is better. The second water blocking rib 71 may be formed on the top of the inner container 1 or on the lower side of the fixing portion 23.

A third water blocking rib 26 is arranged between the air vent 24 and the second water blocking rib 71 on the lower side of the fixing part 23, the width of the third water blocking rib 26 is the same as that of the exhaust channel 7, and the third water blocking rib is used for blocking water passing through the first water blocking rib 17 and the second water blocking rib 71 to ensure a water blocking effect; the height of the third water retaining rib 26 is smaller than that of the exhaust channel 7, so that steam can conveniently pass through; first manger plate muscle 17, the projection of second manger plate muscle 71 and third manger plate muscle 26 on exhaust passage 7 cross section covers exhaust passage 7 cross section between gas vent 14 and the blow vent 24, because the sputtering of water is along linear motion, the cross section that covers exhaust passage 7 completely can play the effect of manger plate better, do not keep the dead angle, prevent effectively that water from sputtering the dish washer outside, and exhaust passage 7 is more spacious, moreover, the steam discharge effect is guaranteed to simple structure, promote user's use and experience.

In another embodiment, as shown in fig. 18 and 19, a plurality of water-blocking ribs 72 are arranged at intervals between the exhaust port 14 and the air vent 24 in the exhaust passage 7, the water-blocking ribs 72 are bent, and the projection of all the water-blocking ribs 72 on the cross section of the exhaust passage 7 covers the cross section of the exhaust passage 7 between the exhaust port 14 and the air vent 24. The steam in the washing chamber 11 enters the exhaust channel 7 from the exhaust port 14, enters the air inlet 22 of the water tank 2 after passing through the water retaining rib 72, and then enters the water tank 2; when the dishwasher works, water can be splashed into the exhaust channel 7 and further possibly splashed to the outside of the dishwasher, the plurality of water retaining ribs 72 arranged at intervals can play a role of retaining water, the water is prevented from being splashed to the outside of the dishwasher, and meanwhile, steam can pass through, so that the exhaust effect of the exhaust channel 7 is slightly influenced, the steam is conveniently discharged, and the use experience of a user is improved; and the water blocking rib 72 completely covers the cross section of the exhaust passage 7, so that a water blocking effect can be better achieved, no dead angle is reserved, water is effectively prevented from being splashed to the outside of the dishwasher, and user experience is better.

Specifically, as shown in fig. 1 to 3, 5 to 11, 15, 17 and 20, the dishwasher further includes a sealing cover 9, the sealing cover 9 is fixedly connected to the top of the water tank 2 and covers the air inlet 22 and the air vent 24, and the air inlet passage 6 is defined between the sealing cover 9 and the top of the water tank 2.

In one embodiment, as shown in fig. 10 and 11, the sealing cover 9 is a plastic member and is welded to the top of the water tank 2, and there is no need to additionally provide a sealing structure, so that the sealing reliability is improved, and the number of parts to be mounted is reduced, but the welding process of the sealing cover 9 is increased.

In another embodiment, as shown in fig. 2, 5 to 9, 15, 17 and 20, the sealing cover 9 has an annular rib 91 at the bottom, the water tank 2 has an annular groove 27 surrounding the air vent 24 and the air inlet 22 at the top, the annular rib 91 is inserted into the annular groove 27 to hermetically connect the sealing cover 9 with the top of the water tank 2, and the annular rib 91 is connected with the annular groove 27 to form the sidewall of the air inlet passage 6. Sealed lid 9 is connected with water tank 2 and does not need the welding process, and technology is simpler, and manufacturing cost is lower, and sealed lid 9 can be dismantled with water tank 2 and be connected moreover, and the installation is dismantled simple swiftly conveniently, and the later stage of being convenient for washs the maintenance and changes, is favorable to prolonging dish washer life, promotes user's use and experiences.

In a specific embodiment, the sealing cover 9 is made of silica gel, so that a sealing effect can be achieved, the air inlet channel 6 is prevented from water or steam overflowing, the condition that the dish-washing machine leaks electricity or works abnormally due to the fact that water or steam enters the side wall interlayer of the dish-washing machine is avoided, potential safety hazards are eliminated, the safe use of the dish-washing machine is ensured, and the dish-washing machine works stably, safely and reliably; the annular rib 91 of the sealing cover 9 is also provided with a thin pre-pressing rib 92 on both sides, the pre-pressing rib 92 abuts against the inner wall of the annular groove 27, air leakage and water leakage of the air inlet channel 6 can be better prevented, the sealing effect is better, and the user experience is better. Wherein, the top of water tank 2 still protrudes in annular groove 27 around the region and is provided with brace rod 28, brace rod 28 and sealed 9 butts of lid for support sealed 9 middle part planes, prevent that sealed 9 centers of lid from collapsing and warping, sealed installation is more reliable and more stable, and user experience is better.

Specifically, as shown in fig. 7, 9 and 11, the dishwasher further comprises an upper cover 10, the upper cover 10 is installed after the water tank 2, the sealing cover 9 and the inner container 1 are installed in place, and the upper cover 10 is close to the sealing cover 9 and can play an upward limiting role; the upper cover 10 can also prevent the water filling port 21 from being directly exposed outside, so that the appearance is more attractive, and the use experience of a user is improved.

Specifically, as shown in fig. 1 to 3, 5, 7, 15 and 17, the water filling opening 21 is centrally disposed on the top of the water tank 2, the air inlet 22 and the water filling opening 21 are horizontally spaced, and the steam in the washing chamber 11 enters the water tank 2 through the air inlet 22 and is discharged out of the water tank 2 through the water filling opening 21, so that the air flow circulation in the dishwasher is realized. The water adding port 21 is used for simultaneously realizing the water adding and the air exhausting of the water tank 2, water in the water tank 2 can be utilized for condensing water vapor in air flow, and then the residual air is exhausted through the water adding port 21, so that the external discharge capacity of steam is reduced, the complicated structure of the water tank 2 caused by the fact that the water adding port 21 and an air outlet are respectively arranged is avoided, the structure of the dish washing machine is simplified, the integral volume of the dish washing machine is reduced, and the kitchen space occupied by the dish washing machine is reduced; air inlet 22 and the horizontal interval setting of filler 21, increase filler 21 and the spacing distance of air inlet 22 on 2 width direction of water tank, can prolong the air current through the time of water tank 2, guarantee the condensation effect of the water deposit in the water tank 2 to the air current, and when the user adds water to the water tank 2 through the filler 21, can reduce the probability that rivers arrived in the inner bag 1, the user operation of being convenient for, steam in the inner bag 1 can also preheat for the water that gets into in the water tank 2, energy-concerving and environment-protective, effectively promote user's use and experience.

In another embodiment, not shown, the air inlet 22 may also be connected to an exhaust pipe to directly communicate steam to the bottom of the water tank 2, so that water in the water tank 2 can absorb water vapor in the air flow conveniently, the water absorption effect is better, the steam displacement is further reduced, and the user experience is better.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to 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 scope of the claims of the present invention.

Claims

1. A dishwasher, characterized in that the dishwasher comprises:

the washing device comprises a liner, a washing chamber is formed in the liner, a boss which protrudes towards the outer side of the liner and forms a concave cavity at the top of the washing chamber is arranged at the top of the liner, the concave cavity is used for mounting a spraying device, and an exhaust port communicated with the washing chamber is formed in the boss; and

the water tank is arranged on one side of the inner container, the top of the water tank is provided with a water filling port and an air inlet which are communicated with the inside of the water tank, and the air inlet is communicated with the air outlet; steam within the washing chamber is able to enter the water tank via the air outlet and the air inlet.

2. A dishwasher according to claim 1,

an air inlet communicated with the washing chamber is formed in the side wall of the inner container;

the dishwasher further comprises a bowl basket, the bowl basket can be contained in the washing chamber, and the air inlet and the air outlet are respectively adjacent to two ends of a diagonal line of the bowl basket.

3. A dishwasher according to claim 1,

the water tank top has the fixed part that extends to the inner bag top, the blow vent has been seted up to the fixed part, the blow vent with the air inlet is through being located the inlet channel of fixed part upside is connected, the blow vent with the gas vent is through being located the exhaust passage of fixed part downside is connected.

4. A dishwasher according to claim 3,

a first water retaining rib is arranged at the top of the liner at the edge of one side of the exhaust port close to the air vent, the first water retaining rib is obliquely arranged towards the inside of the exhaust channel, and in the longitudinal section of the exhaust channel, the oblique direction of the first water retaining rib is along the direction of the connecting line of the side edge of the exhaust port and the vertex angle of the exhaust channel;

and drainage notches are further formed in the first water retaining rib along two sides of the width direction of the exhaust channel.

5. A dishwasher according to claim 4,

the exhaust passage is internally aligned with the drainage notch, a second water retaining rib is arranged at the drainage notch, the height of the second water retaining rib is the same as that of the exhaust passage, one end of the second water retaining rib in the width direction of the exhaust passage is connected with the side wall of the exhaust passage, and the other end of the second water retaining rib faces the drainage notch.

6. A dishwasher according to claim 5,

a third water blocking rib is arranged between the air vent and the second water blocking rib on the lower side of the fixing part, the width of the third water blocking rib is the same as that of the exhaust channel, and the height of the third water blocking rib is smaller than that of the exhaust channel;

and the projections of the first water retaining rib, the second water retaining rib and the third water retaining rib on the cross section of the exhaust channel cover the cross section of the exhaust channel between the exhaust port and the air vent.

7. A dishwasher according to claim 3,

exhaust passage is inherent the gas vent with the interval is provided with multichannel manger plate muscle between the blow vent, manger plate muscle is the shape of buckling, and all manger plate muscle is in projection on the exhaust passage cross section covers the gas vent with between the blow vent the exhaust passage cross section.

8. A dishwasher according to any one of claims 3 to 7,

the air inlet is fixedly connected with the top of the water tank, the air inlet and the air vent are covered by the sealing cover, and the air inlet channel is enclosed between the sealing cover and the top of the water tank.

9. A dishwasher according to claim 8,

the sealing cover is welded with the top of the water tank;

or the bottom of the sealing cover is provided with an annular rib, the top of the water tank is provided with an annular groove surrounding the air vent and the air inlet, and the annular rib is inserted into the annular groove so as to connect the sealing cover with the top of the water tank in a sealing way.

10. A dishwasher according to any one of claims 1 to 7,

the water filling port is arranged in the middle of the top of the water tank, the air inlet and the water filling port are horizontally arranged at intervals, and steam in the washing chamber enters the water tank through the air inlet and is discharged out of the water tank through the water filling port.