CN209996245U - kinds of dish-washing machine - Google Patents

Abstract

The application discloses dish washing machines, which comprise an inner container, a main spraying component, a branch spraying component and a flow dividing device, wherein a washing chamber is formed in the inner container, the main spraying component is arranged in the washing chamber and can spray washing liquid to the whole range of the washing chamber, the branch spraying component is arranged in the washing chamber and can spray washing liquid to a local area of the washing chamber, the main spraying component and the branch spraying component are communicated with a water supply waterway through the flow dividing device, and the flow dividing device controls the supply of the washing liquid to the main spraying component and the branch spraying component.

Description

kinds of dish-washing machine

Technical Field

The application belongs to the technical field of kitchen household appliances, and particularly relates to a dish washing machine capable of washing small-caliber containers of types.

Background

The dish washer is common household appliances which are welcomed by kinds of , can wash and dry tableware in a time-saving and labor-saving manner, the dish basket is an important part for loading the tableware in the dish washer and is used for supporting and fixing the tableware in the washing and drying processes, the existing dish basket is mostly made of thin metal wires or metal rods, the supporting structure and the fixing structure on the dish basket are basically arranged aiming at the tableware with larger openings and fixed weight such as dinner plates, glass cups and the like, the position of the tableware is not easy to change when the tableware is washed by water flow, however, the supporting and fixing structure for the tableware with smaller diameter and lighter material such as feeding bottles and the like for infants is not arranged on the dish basket of the existing dish washer, because the supporting and fixing structure is not suitable, the tableware with smaller diameter and lighter material (especially the feeding bottle type tableware) can only be put together with for washing, the inside of the feeding bottles cannot be washed, the washing effect is poor.

At present, dish washing machines of a few manufacturers have milk bottle placing structures, but some milk bottle placing structures have too many iron wires at the bottoms, so that spray water cannot penetrate through the bottoms to reach the cavities of the milk bottles, and the washing cannot be performed or the washing effect is poor, some milk bottle placing structures cannot be disassembled although the structures are simple and do not affect the washing, the dish washing function of the dish washing machines is seriously affected, the use of the dish washing and cleaning function of the dish washing machines is limited, the other milk bottle placing structures can overcome the technical problems, but only rely on single dish washing spray water to perform the washing, the washing water is difficult to accurately spray into the milk bottles, the small-diameter and large-depth milk bottles cannot be thoroughly cleaned, the washing effect is poor, and the user experience is poor.

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 purpose of this application is to provide kinds of dish washer, solves the problem that the feeding bottle of the big degree of depth class of the unable effective washing small-bore of dish washer, and washing effect is good, does not influence the original function of washing dishes of dish washer simultaneously, and the at utmost satisfies consumer's demand, effectively promotes user experience.

In order to achieve the purpose, the application provides dish washing machines, which are characterized by comprising an inner container, a main spraying assembly, a branch spraying assembly and a flow dividing device, wherein a washing chamber is formed in the inner container, the main spraying assembly is arranged in the washing chamber and can spray washing liquid to the whole range of the washing chamber, the branch spraying assembly is arranged in the washing chamber and can spray washing liquid to a local area of the washing chamber, and the main spraying assembly and the branch spraying assembly are communicated with a water supply waterway through the flow dividing device, and the flow dividing device controls the supply of the washing liquid to the main spraying assembly and the branch spraying assembly.

In examples, the flow dividing device is a three-way flow dividing valve, or the flow dividing device comprises a main water path and a branch water path, the main spraying component is connected with the water supply water path through the main water path, the branch spraying component is connected with the water supply water path through the branch water path, and water path switches for controlling the on-off of the water paths are further arranged on the main water path and the branch water path.

In examples, the washing machine further comprises a circulating pump and a circulating pump shell buckled on the circulating pump, wherein a water inlet is formed in the circulating pump shell and communicated with the bottom of the washing chamber, and the circulating pump can suck the washing liquid at the bottom of the washing chamber and supply the washing liquid to the water supply waterway.

In examples, the branch spray assembly is located below the main spray assembly, and the container fixing frame is used for supporting and fixing a small-caliber container and is arranged right above the branch spray assembly.

In examples, the washing chamber is also provided with a hot air port for drying, and the branch spray assembly is arranged at a position close to the hot air port.

In examples, the branch spray assembly comprises a spray arm main body, wherein the outermost two sides of the spray arm main body are respectively provided with spray holes, and the spray holes can spray water flow to generate a moment for rotating the spray arm main body around the center.

In examples, the central axis of the nozzle is arranged to be inclined with respect to the horizontal direction, and the included angle between the central axis of the nozzle and the horizontal direction is in the range of 30 ° -60 °.

In examples, the spray arm main body is further provided with vertically upward second spray holes on two sides near the middle part, and the second spray holes on two sides are asymmetrically distributed.

In examples, the branch spray assembly further comprises a connector, wherein a mounting hole is formed in the center of the spray arm main body, a connecting seat is arranged at the bottom of the washing chamber, the connector penetrates through the mounting hole and is fixedly connected with the connecting seat so as to install the spray arm main body in the washing chamber, and the spray arm main body can rotate relative to the connector.

In examples, the connector is a -end-closed hollow cylinder with another -end opening, a water passing channel is formed inside the connector, a plurality of water passing holes communicated with the water passing channel are formed in the circumferential side wall of the connector and communicated with the inside of the spray arm main body, a through hole is formed in the connecting seat, the end of the through hole is communicated with the opening of the connector, and the other end of the through hole is communicated with the flow dividing device.

The dishwashers provided by the application can bring the following beneficial effects:

1. the branch spraying assembly can spray washing liquid to a local area in the washing chamber, the container in the local area can be intensively cleaned during working, cleaning dead angles are avoided, the container is enabled to be provided with a special spraying device for washing, washing liquid is conveniently sprayed into the container, the container with a small caliber and a large depth is thoroughly cleaned, the spraying is more comprehensive, the problems that the spraying is not in place and the washing efficiency is poor when a single spraying arm is relied on are avoided, the washing efficiency of the container is greatly increased, the washing effect is better, the shunting device enables the washing of the container and the normal dish washing function not to interfere with each other, the normal dish washing function of the dish washing machine is not influenced, the use requirements of a user are met to the maximum degree, and the use experience of.

2. The main spraying assembly and the branch spraying assembly are controlled by the flow dividing device to be connected or disconnected with a water supply water channel, the structure is simple, the water channel structure of the existing dish washing machine is fully utilized, the installation is compact, the occupied space is reduced, the installation space is saved, and the user experience is better.

3. The container fixing frame is arranged right above the branch spraying assembly, and can be used for washing the container in work, so that the container has special spraying for washing, the washing level is convenient to spray into the container, the small-caliber and large-depth container is thoroughly washed, the washing efficiency is greatly increased, the washing effect is better, and the use experience of a user is improved.

4. The branch spray assembly is arranged at a position close to the hot air port in the washing chamber, when the dish washer enters a drying working mode, the feeding bottle positioned near the hot air port can be dried quickly, the time required by the feeding bottle for washing is reduced, the washing efficiency is greatly improved, meanwhile, the safety risk that the feeding bottle breeds bacteria is also reduced, the bacteria breeding is reduced, and the sanitation of the feeding bottle is guaranteed.

5. The central axis of the spray hole is obliquely arranged relative to the horizontal direction, so that the spraying water can spray on the outer wall of the container, and the washing effect is good.

6. The second spray holes on the two sides are asymmetrically distributed, so that the spraying blind area caused by repeated washing is prevented, the container with small and deep aperture is effectively washed, and the washing effect is better.

Drawings

The accompanying drawings, which are incorporated herein and constitute part of this application and are included to provide a further understanding of the application, section of the application, illustrate embodiments of the application and together with the description serve to explain the application and not to limit the application.

FIG. 1 is a perspective view of a dishwasher with types of washable small-caliber containers according to an embodiment of the present application;

FIG. 2 is a front view of a dishwasher with types of washable small-caliber containers according to an embodiment of the present application;

FIG. 3 is a bottom view of a dishwasher with types of washable small-caliber containers according to an embodiment of the present application;

FIG. 4 is a bottom view of a dishwasher with types of washable small-caliber containers provided in an embodiment of the present application with a main waterway removed;

FIG. 5 is a perspective view of a dishwasher with types of small-caliber washable containers according to an embodiment of the present application;

FIG. 6 is a schematic view of a part of a dishwasher for types of small-caliber washable containers according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a container holder according to an embodiment of the present disclosure;

fig. 8 is a schematic structural diagram of a container holder according to another perspective in the present embodiment;

fig. 9 is a schematic perspective view of a container arrangement position provided in an embodiment of the present application;

fig. 10 is a schematic top view of a container arrangement provided in an embodiment of the present application;

FIG. 11 is a schematic view of the placement of sets of feeding bottles according to the present application;

fig. 12 is an exploded schematic view of a spray system provided in an embodiment of the present application;

fig. 13 is a schematic structural diagram of a spraying system provided in an embodiment of the present application;

FIG. 14 is a schematic structural view of a recirculating pump casing provided in accordance with an embodiment of the present application;

FIG. 15 is a schematic structural view of another perspective of a recirculating pump casing as provided by an embodiment of the present application;

FIG. 16 is a schematic structural view of a diverter valve provided in accordance with an embodiment of the present disclosure;

FIG. 17 is a schematic structural view of a bottom of a liner provided in an embodiment of the present application;

FIG. 18 is a schematic cross-sectional view of a branch spray assembly according to an embodiment of the present disclosure;

fig. 19 is a schematic structural diagram of a branch spray assembly provided in an embodiment of the present application;

fig. 20 is an exploded schematic view of a branch spray assembly according to an embodiment of the present application.

Detailed Description

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

In the description of the present application, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.

Thus, a feature defined as "", "second" may explicitly or implicitly include or more of that feature.

In this application, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like shall be construed , as meaning either fixed or removable, or , mechanically, electrically, or communicatively, directly or indirectly through an intermediary, or through an interconnection between two elements or through an interaction between two elements.

In the description herein, reference to the description of the terms " solutions", " solutions", "examples", "specific examples", or " examples" or the like means that the particular features, structures, materials, or characteristics described in connection with the solutions or examples are included in at least solutions or examples of the application.

As shown in fig. 1 to 10, the embodiment of the present application provides dishwashers capable of washing small-caliber containers, which includes an inner container 1, a supporting and fixing structure and a spraying system, wherein a washing chamber 11 is formed in the inner container 1.

Wherein, support fixed knot and construct including bowl basket 2 and container mount 3, bowl basket 2 sets up in washing cavity 11, be used for supporting fixed bowl dish dinner plate, the great and definite weight's tableware of opening such as glass cup, container mount 3 sets up on bowl basket 2, container mount 3 includes a plurality of stationary dog 31, a plurality of stationary dog 31 can support simultaneously and lean on the inner wall and/or the outer wall of container 200, with cooperation centre gripping stationary vessel 200, can be used for supporting the less and lighter container 200 of bore such as fixed feeding bottle and accessory, can only play the pile-up with big bowl when having avoided washing and put things in good order the washing, can make the inside washing that obtains of container 200, container 200 can not drop from container mount 3, the washing effect is better, it is more thorough to remove dirt, improve washing efficiency and space utilization ratio, and stationary dog 31 can produce elastic deformation in container 200's footpath, with the container 200 of centre gripping different grade type and size, satisfy the adaptation degree of feeding bottle in different consumers's hand as far as possible, can be applicable to various different grade types, the different small bore's different size's different grade type, the practicality is improved 3.

The spraying system comprises a main spraying assembly 4 and a branch spraying assembly 5 which are arranged in a washing chamber 11, wherein the main spraying assembly 4 can spray washing liquid to the whole range of the washing chamber 11 to clean tableware in the whole washing chamber 11, the branch spraying assembly 5 can spray the washing liquid to a local area in the washing chamber 11 to perform key cleaning on the tableware in the local area, so that cleaning dead corners are avoided, the washing effect is enhanced, and the cleaning efficiency is improved.

The dish washing machines capable of washing small-caliber containers can select the working mode of the dish washing machine when the dish washing machine capable of washing small-caliber containers is used, so that the working efficiency of the dish washing machine is improved, the machine is multipurpose, when a user selects a normal dish washing mode, the flow dividing device 6 controls the water supply channel to be communicated with the main spraying assembly 4 and to be disconnected from the branch spraying assemblies 5, the water supply channel supplies washing liquid to the main spraying assembly 4, the main spraying assembly 4 performs spraying work, the dish washing machine starts a normal dish washing program to perform washing work until the washing is finished, when the user selects the single milk bottle washing mode, the flow dividing device 6 controls the water supply channel to be disconnected from the main spraying assembly 4 and to be communicated with the branch spraying assemblies 5, the water supply channel supplies the washing liquid to the branch spraying assemblies 5, the branch spraying assemblies 5 perform spraying work, the single milk bottle washing program is started to perform washing work until the washing is finished, otherwise, the milk bottle washing machine enters the dish washing machine and the dish washing machine enter the dish washing mode, the flow dividing device 6 controls the water supply channel to be communicated with the main spraying assembly 4 and the branch spraying assembly 5, the branch spraying assembly 4 and the branch spraying assembly simultaneously, the washing machine can perform washing work, the washing process of the washing machine, the simple and the energy-saving washing machine can be used milk bottle washing machine, the milk bottle washing machine when the milk bottle washing machine is finished, the milk bottle washing machine is used, the milk bottle washing machine.

Specifically, as shown in fig. 7 and 8, the middle part of the fixing claw 31 along the circumferential direction of the container fixing frame 3 protrudes toward the outside of the container fixing frame 3, and a notch 32 is provided at the top of the fixing claw 31, so that the upper part of the fixing claw 31 is in a convex U shape, and the fixing claw 31 is in a convex U shape as a whole; the inside edge or the outside limit on stationary dog 31 upper portion contact with the outer wall or the inner wall of container 200 for the contact site of stationary dog 31 and container 200 is line contact, does not excessively shelter from container 200, and is more thorough to the washing of container 200, avoids the problem that the contact area of container 200 fixed part and stationary dog 31 is big, support contact position accumulates residue easily, the washing effect is not good, and user experience is better. Meanwhile, the hollow structure of the notch 32 enables the whole fixing claw 31 to have good elasticity, the fixing claw 31 can generate elastic deformation in the radial direction of the container 200, the container 200 can be mounted and taken conveniently without damaging the container 200, and the use experience of a user is guaranteed; moreover, the container 200 with different types and sizes can be clamped, the adaptability of the feeding bottles in hands of different consumers is met as much as possible, the feeding bottle fixing frame can be suitable for feeding bottles with different types and different sizes, the practicability of the container fixing frame 3 is improved, and the user experience is better.

The container fixing frame 3 further comprises an annular base 33, the center of the base 33 is a hollow circle, wire netting and a blocking structure at the bottom of the container fixing frame 3 are effectively reduced, spraying water can conveniently penetrate through the bottom of the container fixing frame 3 to reach the cavity of the container 200, the washing effect is good, the fixing claws 31 are arranged on the base 33 and extend along the axial direction of the base 33, the fixing claws 31 are uniformly distributed on the periphery of the base 33 along the circumferential direction of the base 33, the container 200 can be effectively clamped, the stress of the container 200 is uniform, the container 200 cannot be damaged, for example, the fixing claws 31 can comprise three parts which are uniformly distributed on three corners of the container fixing frame 3, the container fixing frame 3 is integrally a triangular-like sheet body with uniform thickness and is formed by injection molding of bodies with good elasticity, the fixing claws 31 are in elastic contact with the container 200, the container 200 can be installed and taken conveniently, the container 200 cannot be damaged, different sizes of the bottle mouths can be clamped, the applicability of the bottle fixing frame 3 is improved, the structure is simple, the installation is compact, the production is convenient, the production and the experience is low, and the user can effectively improve the user experience.

Specifically, the container mount 3 further includes fixing posts 34 for supporting the container 200 against falling, the fixing posts 34 being provided on the base 33 and extending in the axial direction of the base 33, and the height of the fixing posts 34 being higher than that of the fixing claws 31, the fixing posts 34 being effective to support the container 200 so as not to be separated from the container mount 3 by an excessively large inclination angle when the container 200 such as a baby bottle and its accessories is inclined in washing due to being too light or having a small caliber; the container 200 penetrates through the fixing column 34 during installation, the phenomenon that the container 200 is knocked down during spraying and washing can be effectively prevented by matching the fixing claw 31, the existence of the fixing claw 31 and the fixing column 34 can double guarantee that the container 200 cannot be separated from the container fixing frame 3, and the washing effect and efficiency are effectively guaranteed.

Specifically, the base 33 further comprises a cross rod 35 passing through the symmetrical center of the base 33, and both ends of the cross rod 35 are fixedly connected with the base 33, and the cross rod 35 is positioned in a hollow circle at the center, so that the main body strength of the container fixing frame 3 is enhanced, and the serious deformation during high-temperature washing is prevented; meanwhile, the cross rod 35 also plays a role in supporting the fixing column 34, and the fixing column 34 is arranged at the midpoint of the cross rod 35, is positioned right above the cross rod 35, and is also positioned right above the whole container fixing frame 3.

Specifically, the container fixing frame 3 further comprises a connecting part 36, the connecting part 36 is arranged at the bottom of the base 33, the container fixing frame 3 is detachably connected with the bowl basket 2 through the connecting part 36, when in use, the container fixing frame 3 is arranged on the bowl basket 2 above the branch spraying assembly 5 and is connected with the bowl basket 2 through the connecting part 36, and containers 200 such as feeding bottles are placed on the container fixing frame 3; and when not using the feeding bottle to wash the function, can take out container mount 3, carry out the function of normally washing dishes, it is very convenient to install and dismantle, does not influence the space of putting tableware such as bowl dish, does not influence the function of normally washing dishes, reduces the space and occupies, improves space utilization, improves washing efficiency, and the at utmost satisfies user's demand, promotes user and uses experience.

Specifically, as shown in fig. 6 and 8-10, the bowl basket 2 includes a plurality of connecting rods 21 arranged in parallel at intervals, the bowl basket 2 may be woven by iron wires, the connecting rods 21 are iron wires arranged in parallel, the connecting portion 36 is a buckle capable of being matched and clamped with the connecting rods 21, the buckle is a rectangular boss of as a whole, a large semicircular through hole 361 penetrates through the center of the boss, the diameter of the through hole 361 is the same as that of the connecting rods 21, the through hole 361 can buckle the connecting rods 21 after installation, the installation and disassembly are very convenient, the buckle can move in the axial direction of the connecting rods 21 relative to the connecting rods 21, the container fixing frame 3 can move relative to the bowl basket 2, a user can automatically arrange the placing mode and position to meet the DIY requirement of the user, the container fixing frame 3 includes a plurality of buckles arranged in parallel at intervals, the buckles are uniformly distributed under the fixed claws 31, the buckles are distributed on two sides of the cross rod 35, for example, buckles are distributed on the side of the cross rod 35, two buckles are distributed in parallel at intervals, and the between the buckles on two sides.

Specifically, the number of the container fixing frames 3 can be arranged according to the specific number of the containers 200 to be cleaned, and the sizes of the base 33, the connecting part 36 and the fixing claws 31 of the container fixing frames 3 can be customized according to the specific type and size of the containers 200, so that the adaptability of the milk bottles in hands of different consumers is met as much as possible, the requirements of the users are met to the greatest extent, and the use experience of the users is improved.

As shown in fig. 11, in specific embodiments, the container 200 may be a set feeding bottle, which includes a bottle body 201, a nipple 202 and a handle 203, so three container holders 3 may be disposed in the bowl basket 2, and respectively used for supporting and fixing the bottle body 201, the nipple 202 and the handle 203, thereby realizing simultaneous washing of various parts of the feeding bottle, and having high washing efficiency, and the three container holders 3 may be all installed right above the branch spraying assembly 5, so that the washing effect is better, the user requirements are fully satisfied, and the user experience is improved.

Specifically, as shown in fig. 6, 9 and 11, the main spray assembly 4 is disposed at the bottom of the washing chamber 11 and below the dish basket 2 to spray and clean the dishes from bottom to top. The branch spraying component 5 is also arranged at the bottom of the washing chamber 11, the height of the branch spraying component 5 is lower than that of the main spraying component 4, the branch spraying component 5 is positioned below the main spraying component 4, the branch spraying component and the main spraying component do not interfere with each other during working, the normal dish washing function of the dish washing machine is not influenced, the dish washing and the milk bottle washing can be realized simultaneously, and the washing efficiency is greatly improved.

Specifically, as shown in fig. 1 and 16, a hot air port 12 for drying is provided in the washing chamber 11, for example, the hot air port 12 may be provided at the upper left corner of the bottom of the inner container 1; the container holder 3 and the branch spray assembly 5 are disposed in the washing chamber 11 at a position close to the hot blast port 12. After the whole washing work that erodees, dish washer gets into stoving mode, and the feeding bottle that is located near hot-blast mouth 12 can be dried fast, has reduced the feeding bottle and has washed the required time, has improved washing efficiency greatly, has also reduced the safety risk that the feeding bottle bred the bacterium simultaneously, reduces the bacterium and breeds, guarantees the health of feeding bottle.

Specifically, as shown in fig. 3 to 5 and 12 to 16, in embodiments, the flow divider 6 includes a main water path 61 and a branch water path 62, the main shower assembly 4 is connected to the water supply path through the main water path 61, the branch shower assembly 5 is connected to the water supply path through the branch water path 62, the main water path 61 and the branch water path 62 are further provided with water path switches 63 for controlling the on/off of the water paths, respectively, wherein the water path switch 63 on the main water path 61 may be an electromagnetic valve 631, the water path switch 63 on the branch water path 62 may be a water diversion valve 632, and the electromagnetic valve 631 and the water diversion valve 632 are both of types of electromagnetic valves, and are in an on state after being powered on, and can perform asynchronous on/off according to the selection of a user program, and the on/off of the main water path 61 and the branch water path 62 is controlled by the on/off of the electromagnetic valves.

In another embodiments, the flow divider 6 is a three-way flow divider having fluid inlets, which are divided and then flow out from two fluid outlets, the fluid inlets are connected to the water supply waterway, the main spray assembly 4 and the branch spray assembly 5 are respectively connected to fluid outlets, and the three-way flow divider controls the connection or disconnection between the main spray assembly 4 and the branch spray assembly 5 and the water supply waterway.

The washing machine comprises a liner 1, a circulating pump 7 and a circulating pump case 8, wherein the circulating pump case 8 is buckled on the circulating pump 7, the circulating pump case 8 is integrally an cylindrical case, a water inlet 81 is formed in the cylindrical case, the water inlet 81 is communicated with the bottom of a washing chamber 11, the circulating pump 8 can suck washing liquid at the bottom of the washing chamber 11 and supply the washing liquid to a water supply water path to realize recycling of the washing liquid, the circulating pump 7 and the circulating pump case 8 are arranged below the liner 1, the circulating pump 7 is fixedly connected with the bottom of the liner 1 through screws, fixing ribs 82 are arranged on the circulating pump case 8, and the circulating pump case 8 is fixedly connected with.

In embodiments, the circulating pump case 8 is further provided with a water outlet 83 and a second water outlet 84, the water outlet 83 is connected with the main water path 61, the second water outlet 84 is connected with the branch water path 62, and generally the water outlet 83 is larger than the second water outlet 84 in size.

In another embodiments, only water outlets may be provided on the circulating pump casing 8, and the water outlets are connected to a three-way diverter valve.

Specifically, as shown in fig. 17 to 20, the branch spray assembly 5 includes a spray arm main body 51, the spray arm main body 51 is an rotary body, the spray arm main body is welded by a hot plate on the upper part and the lower part of the main body of the groove type half body, a hollow spray cavity 511 is formed in the spray arm main body 51 after welding, the outermost two sides of the spray arm main body 51 are respectively provided with a spray hole 52 communicated with the spray cavity 511, the spray hole 52 can spray water flow to generate a moment for rotating the spray arm main body 51 around the center, and when the water flow is sprayed from the spray holes 52 on the two sides, a rotating moment is generated to drive the spray arm main body 51 to rotate around the center, the spray holes 52 may include two, and the two spray holes 52 are respectively arranged on the outermost two sides of the spray arm.

Specifically, the central axis of the th spray hole 52 is arranged obliquely relative to the horizontal direction, that is, the central axis direction of the th spray hole 52 and the horizontal direction form an angle of , so that the spray water can spray on the outer wall of the container 200, and the washing effect is good, and the included angle between the central axis direction of the th spray hole 52 and the horizontal direction ranges from 30 degrees to 60 degrees.

Specifically, two sides of the spray arm main body 51 near the middle are also provided with second spray holes 53 which are vertically upward and communicated with the spray cavity 511, so that the spray water column continuously washes the interior of the container 200 upward; and the second spray holes 53 on the two sides are asymmetrically distributed, so that the spraying blind area caused by repeated washing is prevented, the container 200 with small and deep aperture is effectively washed, and the washing effect is better.

Specifically, the center of the spray arm main body 51 is provided with a mounting hole 54 communicated with the spray cavity 511; the branch spray assembly 5 further comprises a connector 55, and the bottom of the washing chamber 11 is provided with a connecting seat 13. The connector 55 passes through the mounting hole 54 to be fixedly connected with the connecting seat 13, so as to mount the spray arm main body 51 in the washing chamber 11; the mounting hole 54 has an inner diameter slightly larger than an outer diameter of the connection head 55 to facilitate rotational movement of the spray arm body 51 relative to the connection head 55.

Specifically, the connector 55 is a hollow cylinder with a -end closed end and a -end open end, a water passing channel 56 is formed inside the connector 55, a plurality of water passing holes 57 communicated with the water passing channel 56 are annularly and uniformly distributed on the circumferential side wall of the connector 55, the water passing holes 57 are communicated with the spraying cavity 511 inside the spray arm main body 51, a through hole 14 is formed in the connecting seat 13, the through hole 14 penetrates through the bottom of the washing cavity 11, the upper end of the through hole 14 is communicated with the open end of the connector 55, the lower end of the through hole 14 is communicated with the flow dividing device 6, and the through hole 14 is used for sending water coming out of the flow dividing device 6 into the water passing channel 56 and then sending the water into the spraying.

The closed end of the connector 55 also has a boss 58, and the outer diameter of the boss 58 is larger than the inner diameter of the mounting hole 54, so that when the connector 55 is mounted in the mounting hole 54, the axial thrust can be exerted on the spray arm main body 51. An internal thread is arranged at the opening end of the connecting head 55, an external thread is arranged on the connecting seat 13, and the connecting head 55 is connected with the connecting seat 13 through the thread, so that the mounting and the dismounting are convenient and rapid; the top of the boss 58 is also provided with a groove 59, and a transverse rib 591 is arranged in the middle of the groove 59 and used for screwing the connector 55 during installation, so that labor is saved.

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 application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1, kinds of dish washer, characterized in that, the dish washer includes:

the washing device comprises a liner, a washing chamber and a washing tank, wherein the liner is internally provided with a washing chamber;

the main spraying assembly is arranged in the washing chamber and can spray washing liquid to the whole range of the washing chamber;

the branch spraying assembly is arranged in the washing chamber and can spray washing liquid to a local area of the washing chamber; and

the main spraying assembly and the branch spraying assembly are communicated with a water supply waterway through the flow dividing device, and the flow dividing device controls the supply of the washing liquid to the main spraying assembly and the branch spraying assembly.

2. dishwasher according to claim 1,

the flow dividing device is a three-way flow dividing valve;

or the flow dividing device comprises a main water path and a branch water path, the main spraying assembly is connected with the water supply water path through the main water path, and the branch spraying assembly is connected with the water supply water path through the branch water path; and the main waterway and the branch waterway are also provided with waterway switches for controlling the on-off of the waterways.

3. dishwasher according to claim 2,

the washing machine further comprises a circulating pump and a circulating pump shell buckled on the circulating pump, a water inlet is formed in the circulating pump shell and communicated with the bottom of the washing chamber, and the circulating pump can suck washing liquid at the bottom of the washing chamber and supply the washing liquid to the water supply waterway.

4. dishwasher according to claim 1,

the branch spraying assembly is positioned below the main spraying assembly; the device also comprises a container fixing frame for supporting and fixing the small-caliber container, and the container fixing frame is arranged right above the branch spraying assembly.

5. dishwasher according to claim 1,

the washing chamber is also internally provided with a hot air port for drying, and the branch spraying assembly is arranged at a position close to the hot air port.

6. The dishwasher of any one of claims 1 to 5 at ,

the branch spraying assembly comprises a spraying arm main body, th spray holes are respectively formed in the two outermost sides of the spraying arm main body, and the th spray holes can spray water flow to generate a moment which enables the spraying arm main body to rotate around the center.

7. type dishwasher according to claim 6,

the central axis of the th nozzle hole is inclined relative to the horizontal direction, and the included angle between the central axis direction of the th nozzle hole and the horizontal direction is 30-60 degrees.

8. type dishwasher according to claim 6,

two sides of the spray arm main body, which are close to the middle part, are also provided with second spray holes which are vertically upward, and the second spray holes on the two sides are asymmetrically distributed.

9. type dishwasher according to claim 6,

the branch spraying assembly further comprises a connector, a mounting hole is formed in the center of the spraying arm main body, and a connecting seat is arranged at the bottom of the washing chamber;

the connector passes the mounting hole with connecting seat fixed connection, in order to incite somebody to action the spray arm main part is installed in the washing cavity, just the spray arm main part can for connector rotary motion.

10. dishwasher according to claim 9,

the connector is a hollow cylinder with a closed end and an open end, a water passing channel is formed inside the connector, a plurality of water passing holes communicated with the water passing channel are formed in the circumferential side wall of the connector, and the water passing holes are communicated with the inside of the spray arm main body;

a through hole is formed in the connecting seat, the end of the through hole is communicated with the opening of the connecting head, and the other end of the through hole is communicated with the flow dividing device.

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