CN110893089A

CN110893089A - Dish washing machine

Info

Publication number: CN110893089A
Application number: CN201911307097.XA
Authority: CN
Inventors: 董明珠; 谭建明; 李曙光; 黄进杰; 郭名威; 李姗姗; 张林峰; 刘瑶
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-03-20

Abstract

The invention provides a dishwasher, comprising: the cleaning device comprises a shell, a cleaning device and a control device, wherein the shell comprises at least two cleaning chambers, and the cleaning chambers comprise mutually independent cleaning areas; the spray arm assembly is detachably arranged in the cleaning chamber and comprises a plurality of nozzles, and the nozzles are respectively arranged towards the cleaning area; and the water supply pipeline is arranged on the shell and communicated with the spray arm assembly and used for supplying water to the nozzle. The dishwasher with two washing chambers can wash kitchenware in batches according to different stages of kitchen use of a user. When a user cooks, the kitchenware produced by cooking can be put into the dishwasher in advance for automatic cleaning. After the user has a meal, can in time put into another cleaning chamber with the tableware that the meal produced and wash at once, prevent that the greasy dirt from being detained. On the other hand, because the spray arm assembly is detachably arranged in the cleaning chamber, when the spray arm assembly breaks down and needs to be maintained, the other cleaning chamber can also perform cleaning work, and the normal use of a user is not delayed.

Description

Dish washing machine

Technical Field

The invention relates to the technical field of kitchen equipment, in particular to a dish washing machine.

Background

Along with the improvement of living standard, the dish-washing machine gradually becomes common kitchen equipment, and the dish-washing machine can automatically clean tableware and kitchen ware, and makes contribution to reducing the labor of families.

However, the dish washer usually has different cleaning modes when cleaning different dishes, and the dish washer needs to be soaked by detergent with more greasy dirt, and generally only needs to simply clean the dishes which are not stained with greasy dirt, such as vegetables, fruit juice and the like, contained in the cooking process. If the detergent is put together for cleaning, the usage amount of the detergent is increased.

In addition, in real life, tableware to be washed is gradually produced along with the cooking process and the dining process. When cooking, one part of the tableware to be cleaned is gradually produced, and the other part of the tableware to be cleaned is produced after eating.

The existing dish washer needs to uniformly wash the tableware generated in the cooking process after waiting for dinner.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defect that the dishwasher in the prior art cannot timely wash the gradually generated tableware in batches, thereby providing the dishwasher.

A dishwasher, comprising:

a housing comprising at least two washing chambers, said washing chambers comprising mutually independent washing zones;

the spray arm assembly is detachably arranged in the cleaning chamber and comprises a plurality of nozzles, and the nozzles are respectively arranged towards the cleaning area;

and the water supply pipeline is arranged on the shell, is communicated with the spray arm assembly and is used for supplying water to the spray nozzle.

The cleaning chambers are isolated by a partition plate.

The spray arm assembly includes:

one end of the connecting pipe is detachably connected to the water supply pipeline, and the other end of the connecting pipe is communicated with the nozzle;

the spray arm is arranged on the connecting pipe, and the nozzles are distributed on the spray arm.

The spray arm assembly further comprises:

the connecting seat is arranged at any position of the connecting pipe in the length direction and is used for being matched with and mounting the spray arm.

The spray arm assembly further comprises:

the connecting piece, with the connecting seat links to each other, will the spray arm presss from both sides and locates the connecting piece with between the connecting seat.

The spray arm assembly further comprises:

the cooperation subassembly, the cooperation subassembly is including locating at least first cooperation portion on the connecting pipe and locating the second cooperation portion of cleaning chamber inner wall, first cooperation portion with the mutual adaptation of second cooperation portion.

The second matching part is arranged on the partition plate, and the second matching part prevents the first matching part from moving away from the partition plate.

The first matching part and the second matching part are in snap fit.

The spray arm assemblies are two groups, and the two groups of spray arm assemblies are symmetrically arranged on two sides of the partition plate.

The water supply pipe locate on the casing, run through a plurality ofly the purge chamber, the water supply pipe includes:

the interface part is arranged corresponding to the cleaning chamber and comprises an opening for connecting the spray arm component.

The interface portion further includes:

and the one-way valve is opened or closed under the control of the insertion or the removal of the spray arm assembly.

The check valve includes:

the sealing block is arranged in the water supply pipeline and is opposite to the opening;

and the elastic piece supports the sealing block to close the opening.

The spray arm assembly includes:

the trigger part corresponds to the opening and is used for abutting against the sealing block and opening the opening.

The technical scheme of the invention has the following advantages:

1. the invention provides a dishwasher, comprising: a housing comprising at least two washing chambers, said washing chambers comprising mutually independent washing zones; the spray arm assembly is detachably arranged in the cleaning chamber and comprises a plurality of nozzles, and the nozzles are respectively arranged towards the cleaning area; and the water supply pipeline is arranged on the shell, is communicated with the spray arm assembly and is used for supplying water to the spray nozzle.

The dishwasher with two washing chambers can wash kitchenware in batches according to different stages of kitchen use of a user. When a user cooks, the kitchenware produced by cooking can be put into the dishwasher in advance for automatic cleaning. After washing dishes, the automatic machine can dry and store the dishes. The dishwasher can be used as a temporary kitchen place to store kitchenware without taking out the tableware immediately. After the user has a meal, can in time put into another cleaning chamber with the tableware that the meal produced and wash at once, prevent that the greasy dirt from being detained. On the other hand, because the spray arm assembly is detachably arranged in the cleaning chamber, when the spray arm assembly breaks down and needs to be maintained, the other cleaning chamber can also perform cleaning work, and the normal use of a user is not delayed. The spare spray arm assembly can be replaced, the dishwasher can be used more quickly, and user experience is improved.

2. According to the dishwasher provided by the invention, the washing chambers are isolated by the partition plate.

3. The invention provides a dishwasher, the spray arm assembly comprises: one end of the connecting pipe is detachably connected to the water supply pipeline, and the other end of the connecting pipe is communicated with the nozzle; the spray arm is arranged on the connecting pipe, and the nozzles are distributed on the spray arm.

The spray arm is detachably mounted on the connecting pipe, and different spray arms can be replaced according to different requirements for use.

4. The invention provides a dishwasher, the spray arm assembly further comprises: the connecting seat is arranged at any position of the connecting pipe in the length direction and is used for being matched with and mounting the spray arm.

5. The invention provides a dishwasher, the spray arm assembly further comprises: the connecting piece, with the connecting seat links to each other, will the spray arm presss from both sides and locates the connecting piece with between the connecting seat.

The spray arm is supported by clamping at the upper end and the lower end, and the installation and operation stability of the spray arm is improved.

6. The invention provides a dishwasher, the spray arm assembly further comprises: the cooperation subassembly, the cooperation subassembly is including locating at least first cooperation portion on the connecting pipe and locating the second cooperation portion of cleaning chamber inner wall, first cooperation portion with the mutual adaptation of second cooperation portion.

The cooperation portion has improved the steadiness of connecting pipe with the purge chamber inner wall connection, prevents that spray arm during operation from receiving the water pressure influence and taking place to rock.

7. According to the dishwasher provided by the invention, the second matching part is arranged on the clapboard, and the second matching part prevents the first matching part from moving away from the clapboard.

The spray arm is arranged on the partition plate, and is convenient for users to disassemble and assemble.

8. According to the dishwasher, the first matching part and the second matching part are in snap fit.

The buckle is matched to facilitate the disassembly and assembly of users.

9. According to the dish washing machine provided by the invention, the spray arm assemblies are divided into two groups, and the two groups of spray arm assemblies are symmetrically arranged on two sides of the partition plate.

The spray arm assemblies symmetrically arranged on two sides of the partition plate form a cleaning area spraying water upwards and a cleaning area spraying water downwards. The user can utilize two washrooms respectively, carries out the washing of omnidirectional no dead angle to same tableware.

10. In the dishwasher according to the present invention, the water supply pipeline is provided on the housing to penetrate the plurality of washing chambers, and the water supply pipeline includes: the interface part is arranged corresponding to the cleaning chamber and comprises an opening for connecting the spray arm component.

The spray arm assembly is parallel to the partition board through the connecting pipe and inserted into the opening, and convenience in disassembly and assembly of the connecting pipe is improved.

11. In the dishwasher of the present invention, the interface unit further includes: and the one-way valve is opened or closed under the control of the insertion or the removal of the spray arm assembly.

When the spray arm is detached, the one-way valve closes the opening of the connecting part to prevent water from leaking.

12. The check valve includes: the sealing block is arranged in the water supply pipeline and is opposite to the opening; and the elastic piece supports the sealing block to close the opening.

The elastic piece supports the sealing block and is converted into force for supporting the sealing block to seal the opening of the connecting port part through the elasticity of the elastic piece. When the connecting pipe is inserted, the connecting pipe pushes the sealing block to open the opening, and the elastic piece further generates elastic deformation.

13. The spray arm assembly includes: the trigger part corresponds to the opening and is used for abutting against the sealing block and opening the opening.

The trigger part can be embedded into the water supply pipeline, so that the water supply pipeline and the connecting pipe are smoothly connected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of the dishwasher of the present invention;

FIG. 2 is an exploded view of the dishwasher configuration of the present invention;

FIG. 3 is a schematic view showing a structure of a connecting pipe;

FIG. 4 is an enlarged view of the structure of the mating component shown at I in FIG. 1;

FIG. 5 is an enlarged view of the connector structure of FIG. 3;

FIG. 6 is a sectional view of a water supply structure of a water supply pipeline;

FIG. 7 is an enlarged view of the joint portion and the connection pipe at II in FIG. 6;

FIG. 8 is a schematic view showing a dishwasher lower chamber mounted spray arm assembly;

FIG. 9 is a schematic view showing the installation of spray arm assemblies in both the upper and lower wash chambers of a dishwasher.

Description of reference numerals:

1. a housing; 11. a partition plate; 111. a second mating portion; 2. a cleaning chamber; 21. a cleaning zone; 3. a spray arm assembly; 31. a connecting pipe; 311. a connecting seat; 312. a trigger section; 313. a card slot; 314. a guide groove; 32. a spray arm; 321. a spout; 33. a connecting member; 331. a bump; 34. a first mating portion; 4. a water supply pipeline; 41. an interface section; 42. a one-way valve; 421. a sealing block; 422. an elastic member.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

The present invention provides a dishwasher, as shown in fig. 1, comprising: a housing 1 comprising at least two washing chambers 2, said washing chambers 2 comprising mutually independent washing zones 21; the spray arm 32 assembly 3 is detachably mounted in the cleaning chamber 2 and comprises a plurality of spray nozzles 321, and the spray nozzles 321 are respectively arranged towards the cleaning area 21; and the water supply pipeline 4 is arranged on the shell 1, is communicated with the spray arm 32 assembly 3 and is used for supplying water to the spray nozzle 321. The dishwasher with two washing chambers 2 allows the kitchenware to be washed in batches for different phases of the user's use of the kitchen. When a user cooks, the kitchenware produced by cooking can be put into the dishwasher in advance for automatic cleaning. After washing dishes, the automatic machine can dry and store the dishes. The dishwasher can be used as a temporary kitchen place to store kitchenware without taking out the tableware immediately. After the user has a meal, the tableware produced by the meal can be put into another cleaning chamber 2 to be immediately cleaned, and oil stains are prevented from being retained. On the other hand, as shown in fig. 6, 8 and 9, because the spray arm 32 assembly 3 is detachably mounted in the cleaning chamber 2, when the spray arm 32 assembly 3 is broken down and needs to be maintained, the other cleaning chamber 2 can also carry out cleaning work, and normal use of a user is not delayed. The spare spray arm 32 assembly 3 can also be replaced, enabling faster use of the dishwasher and improving the user experience.

Wherein, the cleaning chambers 2 are separated by a partition plate 11.

The number of the washing chambers 2 in the dishwasher is not particularly limited, and in the present embodiment, as shown in fig. 1 and 2, the two washing chambers 2 are partitioned by the partition plate 11 and distributed in the vertical direction. As an alternative embodiment, it is also possible to divide the washing chamber 2 into a plurality of washing chambers in the vertical direction by a plurality of partitions 11. As a further alternative, the partition 11 is arranged vertically, so that a plurality of washing chambers 2 distributed in a horizontal direction are divided in the dishwasher.

The structure of the spray arm 32 assembly 3 is not particularly limited, and in this embodiment, as shown in fig. 2, 3, and 5, the spray arm 32 assembly 3 includes: one end of the connecting pipe 31 is detachably connected to the water supply pipeline 4, and the other end is communicated with the nozzle 321; the spray arm 32 is arranged on the connecting pipe 31, and the nozzles 321 are distributed on the spray arm 32. The spray arm 32 is detachably mounted on the connecting pipe 31, and different spray arms 32 can be replaced according to different requirements. As an alternative embodiment, the various components that make up the spray arm 32 assembly 3 are integrally formed.

The connection structure of the connection pipe 31 and the spray arm 32 is not particularly limited, and in this embodiment, as shown in fig. 2 and 3, the spray arm 32 assembly 3 further includes: and a connecting seat 311 provided at any position in the length direction of the connecting pipe 31 for fitting the spray arm 32. As an alternative embodiment, the spray arm 32 is pivotally connected to the connection base 311.

The connection relationship between the spray arm 32 and the connection pipe 31 is not particularly limited, and in this embodiment, as shown in fig. 2, 3, and 5, the spray arm 32 assembly 3 further includes: and a connecting member 33 connected to the connecting seat 311, and clamping the spray arm 32 between the connecting member 33 and the connecting seat 311. The spray arm 32 is clamped and supported at the upper end and the lower end, and the installation and operation stability of the spray arm 32 is improved. As an alternative embodiment, the spray arm 32 is integrally formed with the connecting piece 33.

The connection relationship between the spray arm 32 assembly 3 and the inner wall of the cleaning chamber 2 is not particularly limited, and in the present embodiment, as shown in fig. 2, 3, and 4, the spray arm assembly further includes: the cooperation subassembly, the cooperation subassembly is including locating at least first cooperation portion 34 on the connecting pipe 31 and locating the second cooperation portion 111 of purge chamber 2 inner wall, first cooperation portion 34 with the mutual adaptation of second cooperation portion 111. The cooperation portion has improved the steadiness of connecting pipe 31 with the wall connection of purge chamber 2, prevents that spray arm 32 during operation from receiving the water pressure influence and taking place to rock.

The second fitting portion 111 is disposed on the partition 11, and the second fitting portion 111 prevents the first fitting portion 34 from moving away from the partition 11. The spray arm 32 assembly 3 is arranged on the partition plate 11, and is convenient for a user to disassemble and assemble. As an alternative embodiment, the spray arm 32 assembly 3 is mounted on the side wall of the washing chamber 2.

The connection relationship between the first matching portion 34 and the second matching portion 111 is not particularly limited, and in the present embodiment, as shown in fig. 4, the first matching portion 34 and the second matching portion 111 are in snap fit. The buckle is matched to facilitate the disassembly and assembly of users. As an alternative embodiment, the first fitting portion 34 and the second fitting portion 111 are connected by bolts.

In this embodiment, as shown in fig. 6, 8 and 9, the number of the spray arm 32 assemblies 3 is two, and the two spray arm 32 assemblies 3 are symmetrically disposed on two sides of the partition 11. The spray arm 32 assemblies 3 symmetrically arranged on both sides of the partition 11 form a washing area 21 spraying water upwards and also form a washing area 21 spraying water downwards. The user can perform all-around dead-angle-free washing of the same tableware by using the two washing chambers 2, respectively.

The position of the water supply pipe 4 is not particularly limited, and in this embodiment, as shown in fig. 6 and 7, the water supply pipe 4 is provided on the housing 1 to penetrate through the plurality of cleaning chambers 2, and the water supply pipe 4 includes: the interface 41, which is provided corresponding to the cleaning chamber 2, includes an opening to which the assembly 3 of the spray arm 32 is connected. The spray arm 32 assembly 3 is inserted into the opening through the connecting pipe 31 in parallel with the partition plate 11, so that the convenience of dismounting and mounting the connecting pipe 31 is improved. As an alternative embodiment, the water supply pipe 4 is provided on the partition 11.

As shown in fig. 6 and 7, the interface 41 further includes: the check valve 42 is opened or closed by inserting or removing the spray arm 32 assembly 3. When the spray arm 32 is removed, the check valve 42 closes the opening of the mouthpiece 41 to prevent water from leaking out. The check valve 42 includes: the sealing block 421 is arranged in the water supply pipeline 4 and is opposite to the opening; and an elastic member 422 supporting the sealing block 421 to close the opening. The elastic member 422 supports the sealing block 421, and is elastically transformed into a force for supporting the sealing block 421 to seal the opening of the connecting port 41. When the connection pipe 31 is inserted, the connection pipe 31 pushes the sealing block 421 to open the opening, and the elastic member 422 is further elastically deformed.

As shown in fig. 3 and 7, the connecting tube 31 further includes a trigger 312, which is disposed corresponding to the opening and is used for abutting against the sealing block 421 and opening the opening. The trigger 312 can be inserted into the water supply pipe 4 to smoothly connect the water supply pipe 4 and the connection pipe 31.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A dishwasher, comprising:

-a housing (1) comprising at least two washing chambers (2), said washing chambers (2) comprising mutually independent washing zones (21);

the spray arm assembly (3) is detachably arranged in the cleaning chamber (2) and comprises a plurality of nozzles (321), and the nozzles are respectively arranged towards the cleaning area (21);

and the water supply pipeline (4) is arranged on the shell (1) and communicated with the spray arm assembly (3) and is used for supplying water to the spray opening (321).

2. The dishwasher of claim 1, characterized in that the washing chambers (2) are separated from each other by a partition (11).

3. The dishwasher of claim 2, characterized in that the spray arm assembly (3) comprises:

one end of the connecting pipe (31) is detachably connected to the water supply pipeline (4), and the other end of the connecting pipe is communicated with the nozzle (321);

and the spray arm (32) is arranged on the connecting pipe (31), and the nozzles (321) are distributed on the spray arm (32).

4. The dishwasher of claim 3, wherein: the spray arm assembly (3) further comprises:

and the connecting seat (311) is arranged at any position of the connecting pipe (31) in the length direction and is used for being matched with and installing the spray arm (32).

5. The dishwasher of claim 4, wherein: the spray arm assembly (3) further comprises:

the connecting piece (33) is connected with the connecting seat (311), and the spray arm (32) is clamped between the connecting piece (33) and the connecting seat (311).

6. The dishwasher according to any one of claims 3 to 5, wherein: the spray arm assembly (3) further comprises:

the cooperation subassembly, the cooperation subassembly is including locating first cooperation portion (34) on connecting pipe (31) at least and locating second cooperation portion (111) of purge chamber (2) inner wall, first cooperation portion (34) with second cooperation portion (111) adaptation each other.

7. The dishwasher of claim 6, wherein: the second matching part (111) is arranged on the partition board (11), and the second matching part (111) prevents the first matching part (34) from moving away from the partition board (11).

8. The dishwasher of claim 6, wherein: the first matching part (111) and the second matching part (111) are in snap fit.

9. The dishwasher of any one of claims 1, 7 or 8, wherein: the spray arm assemblies (3) are two groups, and the spray arm assemblies (3) are symmetrically arranged on two sides of the partition plate (11).

10. The dishwasher of claim 1 or 7, wherein: water supply pipe (4) are located on casing (1), run through a plurality ofly purge chamber (2), water supply pipe (4) include:

the interface part (41) is arranged corresponding to the cleaning chamber (2) and comprises an opening for connecting the spray arm component (3).

11. The dishwasher of claim 10, wherein: the interface section (41) further includes:

and the one-way valve (42) is opened or closed under the control of the insertion or the removal of the spray arm assembly (3).

12. The dishwasher of claim 11, wherein: the check valve (42) includes:

the sealing block (421) is arranged in the water supply pipeline (4) and is opposite to the opening;

and the elastic piece (422) supports the sealing block (421) to close the opening.

13. The dishwasher of claim 12, wherein: the spray arm assembly (3) comprises:

and the trigger part (312) is arranged corresponding to the opening and is used for abutting against the sealing block (421) and opening the opening.