CN223653769U

CN223653769U - dishwasher

Info

Publication number: CN223653769U
Application number: CN202423238761.9U
Authority: CN
Inventors: 李蕊; 温淑雅
Original assignee: Weibang Guangdong Real Estate Development Co ltd
Current assignee: Weibang Guangdong Real Estate Development Co ltd
Priority date: 2024-12-26
Filing date: 2024-12-26
Publication date: 2025-12-12
Anticipated expiration: 2034-12-26

Abstract

This utility model relates to the field of automatic dishwasher technology and discloses a dishwasher, comprising: a housing with a receiving cavity formed therein; a rotating shaft passing through the bottom of the housing and connected to a driving device; a hot air device passing through the side wall of the housing for blowing hot air into the receiving cavity; a storage basket located in the receiving cavity for holding tableware to be washed; and a spray nozzle assembly facing the storage basket to wash the tableware; wherein the storage basket or the spray pipe is fixed on the rotating shaft, and the rotating shaft drives the spray pipe or the storage basket to rotate. The dishwasher of this application has a wide spray range, covering multiple directions of the tableware, preventing blind spots and ensuring cleaning effect. It also eliminates the need for multiple spray nozzles in multiple directions for all-around coverage, saving costs.

Description

Dish-washing machine

Technical Field

The utility model relates to the technical field of automatic dish washers, in particular to a dish washer.

Background

At present, a dish washer is a device for automatically cleaning dishes such as bowls, chopsticks, plates, dishes, knives, forks and the like. It is mainly divided into two major categories, domestic and commercial. Household dishwashers are suitable for use in domestic environments, common types including desktop, cabinet, sink-integrated and embedded. The commercial dish-washing machine is mainly used in restaurants, hotels, institutions canteens and other commercial places, and the structure of the commercial dish-washing machine can be divided into five categories of cabinet type, cover type, basket type, belt type and ultrasonic type, and aims to improve the cleaning efficiency, reduce the labor intensity and improve the cleanness and the sanitation. The tableware in the opposite basket is generally cleaned by adopting the high-pressure high-temperature spray head in the existing dish washer, but the fixed spray head can not cover all areas in the dish washer in an omnibearing manner, particularly gaps or corners formed by stacking the tableware, so that the washing is incomplete, a washing dead angle exists, the spraying angle and the range of the spray arm are limited, if the design or the installation position of the spray arm are unreasonable, certain areas can be ignored, the washing effect is influenced, a user is required to manually adjust the placing position of the tableware, the using trouble is increased, the omnibearing washing is ensured, the high-temperature high-pressure spray head and pipelines are required to be distributed in a plurality of directions in the dish washer, and the product cost is greatly increased.

Disclosure of utility model

The utility model aims to provide a dish washer which has wide spraying range, can cover a plurality of directions of tableware, prevents dead angles from being generated, ensures the cleaning effect, does not need to install more spray heads in a plurality of directions to cover in all directions, and saves certain cost.

In order to achieve the above object, the present utility model provides a dish washer comprising:

a housing having a receiving cavity formed therein;

One end of the rotating shaft penetrates through the bottom of the shell and is arranged in the accommodating cavity, and the other end of the rotating shaft is connected with a driving device;

The hot air device penetrates through the side wall of the shell and is used for blowing hot air into the accommodating cavity;

the storage basket is positioned in the accommodating cavity and used for loading tableware to be cleaned;

The spray nozzle group is provided with spray nozzles facing the storage basket so as to clean the tableware;

One end of the rotating shaft is fixedly connected with the object placing basket or the spray head group is directly arranged on the rotating shaft, and the spray head group and the object placing basket can rotate relatively.

Compared with the prior art, the dish washer has the advantages that the containing cavity is formed in the outer shell of the dish washer, the spray head group and the article placing basket are arranged in the containing cavity and can rotate relatively, the spray head group faces the article placing basket, the spray head group is arranged towards the article placing basket and sprays high-pressure water columns to tableware in the article placing basket, the hot air device is fixed on the outer shell, the hot air device blows in the hot air device to form high-temperature high-pressure water flow in cooperation with the high-pressure water columns to clean and disinfect, the rotating shaft penetrates through the bottom of the outer shell, when the article placing basket is fixed on the rotating shaft, the spray head group faces the article placing basket, the driving device drives the rotating shaft to rotate, the spray head can spray and clean the article placing basket in a rotating mode, the tableware in the rotating mode can obtain spray heads in all directions, when the spray head group is fixed on the rotating shaft, the spray head group extends upwards to cover the vertical space of all the article placing basket, the high-pressure water flow is sprayed from inside to outside, the rotating shaft rotates along with the rotating shaft to spray the tableware in a plurality of directions, the spray mode is not required to be used for cleaning the tableware in a plurality of directions, and a plurality of spray heads are prevented from being installed in a plurality of directions, and multiple directions are prevented from being used for cleaning the tableware.

According to the dish washer disclosed by the embodiment of the utility model, the basket is fixed on the rotating shaft, and the spray head group is arranged on the side wall of the shell in a penetrating way.

According to the dish washer provided by the embodiment of the utility model, the spray head groups and the hot air devices are symmetrically arranged on the two sides of the storage basket.

The dish washer of the embodiment of the utility model comprises a plurality of first spray heads fixed on the rotating shaft, wherein the rotating shaft is arranged in a hollow mode for water to pass through, and the basket is fixed in the accommodating cavity.

According to the dish washer provided by the embodiment of the utility model, the rotating shaft is arranged in a telescopic way in the axial direction, and the basket is arranged in a detachable multilayer structure along the axial direction of the rotating shaft.

According to the dish washer disclosed by the embodiment of the utility model, the top of the accommodating cavity is opened and is provided with the top cover, and the rotatable second spray head is installed in the top cover.

According to the dish washer disclosed by the embodiment of the utility model, the bottom wall of the shell is provided with the water collecting port, the water collecting port is connected with the drain pipe used for communicating a sewer, and the bottom wall of the shell is obliquely downwards arranged along the direction close to the water collecting port.

The dish washer provided by the embodiment of the utility model further comprises a high-pressure water pump, wherein the drain pipe is connected with a water return pipe, the water outlet of the high-pressure water pump is connected with the spray head group, and the water inlet of the high-pressure water pump is connected with the water return pipe.

The dish washer of the embodiment of the utility model is characterized in that a first filtering mechanism is arranged at the water collecting port, and a second filtering mechanism is arranged in the water return pipe.

The dish washer of the embodiment of the utility model is characterized in that the water return pipe is also connected with a tap water pipe and/or a water supply pipe of a water heater so as to supply water to the high-pressure water pump, and control valves are arranged on the water return pipe, the tap water pipe and the water supply pipe of the water heater.

The dish washer of the embodiment of the utility model comprises a motor and a gear set, wherein a driving shaft of the motor is connected with the gear set, and the gear set is connected with the rotating shaft.

The dishwasher provided by the embodiment of the utility model comprises a hot air blower and a hot air pipe, wherein one end of the hot air pipe is connected with an outlet of the hot air blower, and the other end of the hot air pipe is arranged on the side wall of the shell in a penetrating manner and is communicated with the accommodating cavity.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

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

FIG. 2 is a schematic top view of a dishwasher according to an embodiment of the present utility model;

FIG. 3 is a schematic side view of a dishwasher in accordance with another embodiment of the present utility model;

FIG. 4 is a schematic top view of a dishwasher in accordance with another embodiment of the present utility model with a top cover removed;

In the figure, 1, a shell, 11, a containing cavity, 12, a top cover, 13, a water collecting port, 131, a first filtering mechanism, 14, a water discharging pipe, 2, a rotating shaft, 21, an expansion joint, 3, a driving device, 31, a motor, 32, a gear set, 4, a hot air device, 41, a hot air blower, 42, a hot air pipe, 5, a basket, 6, a spray head group, 61, a first spray head, 62, a second spray head, 7, a high-pressure water pump, 71, a running water pipe, 72, a water supply pipe of a water heater, 73, a water return pipe, 731, a second filtering mechanism and 8, a control valve.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

As shown in fig. 1 and 3, the dishwasher in the preferred embodiment of the utility model comprises a shell 1, a containing cavity 11 is formed in the shell 1, the containing cavity 11 is in a cylindrical shape, an opening is formed in the top of the shell 1, an openable top cover 12 is arranged at the opening, a rotating shaft 2 is further arranged in the containing cavity 11, the rotating shaft 2 penetrates through the bottom of the shell 1 and is particularly positioned at the center of the containing cavity 11, the rotating shaft 2 is connected with a driving device 3, the driving device 3 outputs power to the rotating shaft 2 to drive the rotating shaft 2 to rotate, the dishwasher further comprises a hot air device 4 for supplying heat energy to the containing cavity 11, the hot air device 4 penetrates through the side wall of the shell 1 and is used for blowing hot air into the containing cavity 11, a containing basket 5 placed in the center is arranged in the containing cavity 11, the containing basket 5 is positioned in the containing cavity 11 and is used for loading tableware to be cleaned, the containing basket 5 adopts a multi-layer structure, more tableware can be contained, the multi-layer containing basket 5 corresponds to the multi-layer containing basket 6, the spray nozzle group 6 can be uniformly arranged in the vertical direction and also can encircle the containing basket 5 in the horizontal direction, and the multi-layer containing basket 6 is arranged towards the spray nozzle group 6 to enable the spray basket 5 to be cleaned by the multi-layer containing basket 5 to cover the spray basket 5.

The dish washer comprises at least two embodiments, namely, a basket 5 is fixed on a rotating shaft 2, or a spray head group 6 is directly arranged on the rotating shaft 2, so that the rotating shaft 2 can drive the spray head group 6 or the basket 5 to rotate, and the technical effect that the spray head group 6 and the basket 5 can rotate relatively is achieved, wherein when the basket 5 is fixed on the rotating shaft 2, the spray head group 6 is fixed towards the basket 5, a driving device 3 drives the rotating shaft 2 to rotate, the basket 5 is driven to rotate, the spray head can spray and clean the rotating basket 5, so that tableware in the basket 5 can be washed by the spray head in each direction, and when the spray head group 6 is fixed on the rotating shaft 2, the spray head group 6 extends upwards to a vertical space covering all the basket 5 from the center of the basket 5, high-pressure water flow spraying is carried out from inside to outside, and rotates along with the rotation of the basket 2 in the spraying process, the tableware in the basket 5 is cleaned at multiple angles, the spraying range is wider, the tableware in the opposite basket is prevented from being sprayed in multiple directions, and the multiple directions are prevented from being installed, and more cost is saved.

As shown in fig. 1 and 2, in some embodiments of the present utility model, a basket 5 is fixed on a rotating shaft 2, a nozzle group 6 is penetrated and fixed on a side wall of a housing 1, the nozzle group 6 includes a plurality of nozzles arranged at intervals in a vertical direction or a horizontal direction, specifically, the nozzles can be arranged at four corners of a containing cavity 11, the arrangement of the multi-layer basket 5 is corresponding to the arrangement of the multi-layer basket 5, each layer of the multi-layer basket 5 can be sprayed and cleaned by high-pressure water flow, when the dishes are placed in the basket 5, the surface to be cleaned is placed outwards, and during the rotation process of the basket 5 driven by the rotating shaft 2, all the dishes to be cleaned pass through the nozzle group 6, so that the high-pressure cleaning of the nozzles is obtained, the heating of a hot air device 4 is obtained, the good cleaning efficiency and cleaning effect of each dish are ensured, and the occurrence of cleaning dead angles is prevented.

In some embodiments of the present utility model, the nozzle group 6 is disposed separately from the hot air device 4, without affecting each other. Specifically, the shower nozzle group 6 and the hot air device 4 are symmetrically arranged on two sides of the storage basket 5, and the shower nozzle group 6 and the hot air device 4 respectively introduce heat and moisture into the accommodating cavity 11 in opposite directions, so that a high-temperature wet environment can be formed in the accommodating cavity 11, the layout of the dish washing machine is optimized, and the installation of the dish washing machine is facilitated. The shower nozzle position of shower nozzle group 6 corresponds with the air intake position of hot air device 4 in holding chamber 11, puts thing basket 5 rotation in-process and passes through shower nozzle group 6 and hot air device 4 in proper order, guarantees that every tableware can both be through abundant heating and washing, has guaranteed the clean effect of tableware, prevents to appear clean dead angle.

As shown in fig. 3 and 4, in some embodiments of the present utility model, the spray heads include a plurality of first spray heads 61 fixed on the rotating shaft 2, the first spray heads 61 are arranged at intervals in a vertical direction, the rotating shaft 2 is hollow to allow water to pass through, the water is supplied to the first spray heads 61 through the rotating shaft 2, the bottom of the basket 5 is fixed in the accommodating cavity 11, the dirty surfaces of the dishes in the basket 5 are placed inwards, so that the first spray heads 61 on the rotating shaft 2 spray and clean in the rotating process, and the rotating shaft 2 drives the first spray heads 61 to pass through all the dishes to be cleaned when rotating, so that each dish can be cleaned under a sufficient high pressure, good cleaning efficiency and cleaning effect of each dish are ensured, and the occurrence of cleaning dead angles is prevented.

In some embodiments of the present utility model, the rotating shaft 2 is telescopically arranged in the axial direction, the rotating shaft 2 comprises a plurality of telescopic joints 21, the telescopic joints 21 are sequentially arranged in the axial direction, the basket 5 is also of a multi-layer structure corresponding to the number of the telescopic joints 21, each layer of telescopic joint 21 corresponds to one layer of basket 5, at least one first spray head 61 is arranged in each layer of telescopic joint 21, the telescopic joint 21 in each layer of telescopic joint 21 can spray and clean tableware in one layer of basket 5 on the outer side of the telescopic joint, so that the tableware in each layer of basket 5 is cleaned, and further, the basket 5 is of a detachable multi-layer structure corresponding to the rotating shaft 2 in the axial direction of the rotating shaft 2, when fewer tableware need to be cleaned, the rotating shaft 2 can be shortened, the redundant basket 5 above can be removed, and only the telescopic joint 21 at the bottom is used for cleaning, thereby being beneficial for saving water and reducing water resource waste.

As shown in fig. 3 and 4, in some embodiments of the present utility model, a top cover 12 is disposed at the top of the accommodating cavity 11, the top cover 12 is rotatably connected to the housing 1 through a hinge to close the accommodating cavity 11 in the cleaning process, a rotatable second nozzle 62 is installed in the top cover 12, the second nozzle 62 is connected to a separate waterway, a water pump and a rotation driving assembly, and can rotate downward at the top cover 12 to spray high-pressure water flow, and through the cross fit of the second nozzle 62 and the first nozzle 61, the tableware in the basket 5 can be sprayed with water flows in both horizontal and vertical directions, so that the cleaning dead angle is further reduced, and the cleaning effect and the cleaning efficiency are improved.

In some embodiments of the utility model, the bottom wall of the shell 1 is provided with the water collecting port 13, the water collecting port 13 is connected with the water discharging pipe 14, the water discharging pipe 14 is communicated with a sewer, the bottom wall of the shell 1 is obliquely downwards arranged along the direction close to the water collecting port 13, the water flow after washing can be converged towards the water collecting port 13 by the bottom wall of the shell 1 which is obliquely downwards arranged, the water flow can not be reserved at the bottom wall of the shell 1, the water discharging efficiency is improved, and sewage discharged into the water collecting port 13 flows out of the shell 1 through the water discharging pipe 14 and finally enters the sewer to finish the sewage discharging.

In some embodiments of the utility model, the dishwasher further comprises a high-pressure water pump 7, the spray head group 6 is connected with one end of the high-pressure water pump 7, the other end of the high-pressure water pump 7 is also connected with a water return pipe 73, the water return pipe 73 is connected with a tap water pipe 71, the tap water pipe 71 supplies water to the dishwasher, the high-pressure water pump 7 pressurizes the water to be fed into the spray head group 6, high-pressure spraying of the spray head group 6 is realized, the washing strength of tableware is improved, the water return pipe 73 is connected with the water discharge pipe 14, the high-pressure water pump 7 is also connected with the water return pipe 73, and the washed sewage can enter the high-pressure water pump 7 again for circulation after being treated, so that water resources are further saved.

In some embodiments of the present utility model, the water collecting port 13 is provided with a first filtering mechanism 131, the first filtering mechanism 131 comprises a filter screen, the filter screen blocks food residues outside the water discharging pipe 14 to prevent large food residues from entering a sewer to cause blockage, the water returning pipe 73 is internally provided with a second filtering mechanism 731, the second filtering mechanism 731 comprises a filter screen, a water purifier and the like to isolate residues outside and purify water quality, so that sewage reaches the standard of clean water capable of being washed, and the washing effect of tableware is guaranteed.

In some embodiments of the utility model, the water return pipe 73 is also connected with a tap water pipe 71 and/or a water heater water supply pipe 72 to supply water to the high-pressure water pump 7, the water heater water supply pipe 72 can directly supply high-temperature hot water, the tap water pipe 71 can also be matched with the hot air device 4 to form high-temperature hot water for disinfecting and cleaning tableware, the water return pipe 73, the tap water pipe 71 and the water heater water supply pipe 72 are all provided with control valves 8, and the arrangement of the control valves 8 enables the dish-washing machine to perform intelligent regulation and control when different water bodies are required, so that the stability of the washing flow of the dish-washing machine is further ensured.

In some embodiments of the present utility model, the driving device 3 includes a motor 31 and a gear set 32, the motor 31 provides power, a driving shaft of the motor 31 is connected with the gear set 32 to output the power of the motor 31 to the gear set 32, the gear set 32 is connected with the rotating shaft 2, the power of the motor 31 is output to the rotating shaft 2 through the gear transmission of the gear set 32, and a stable torque is supplied to the transmission shaft, so that the rotating process of the basket 5 or the spray head set 6 is stable and controllable, and the reliability of the whole device is improved.

In some embodiments of the present utility model, the hot air device 4 includes a hot air blower 41 and a hot air pipe 42, the hot air blower 41 forms hot air, the hot air is sent into the hot air pipe 42, one end of the hot air pipe 42 is connected with an outlet of the hot air blower 41, the other end of the hot air pipe 42 is arranged on the side wall of the housing 1 in a penetrating manner and is communicated with the accommodating cavity 11, hot air generated by the hot air blower 41 is sent into the accommodating cavity 11, the temperature in the accommodating cavity 11 is raised and maintained, and the sterilizing effect of the high temperature environment on tableware bacteria and microorganisms is ensured.

The dishwasher comprises a housing 1, a containing cavity 11, a spray head group 6 and a storage basket 5, wherein the spray head group 6 is arranged towards the storage basket 5, the spray head group 6 sprays high-pressure water columns to tableware in the storage basket 5, a hot air device 4 is fixed on the housing 1, the hot air device 4 blows high-temperature hot air to form high-temperature high-pressure water flow in cooperation with the high-pressure water columns to clean and disinfect, a rotating shaft 2 penetrates through the bottom of the housing, when the storage basket 5 is fixed on the rotating shaft 2, the spray head group 6 is fixed towards the direction of the storage basket 5, a driving device 3 drives the rotating shaft 2 to rotate to drive the storage basket 5 to rotate, the spray head can spray and clean the rotating storage basket 5, so that tableware in the storage basket 5 can be washed in each direction, and when the spray head group 6 is fixed on the rotating shaft 2, the spray head group 6 extends upwards to a vertical space covering all the storage baskets 5, high-pressure water flow is sprayed outwards from inside to rotate along with the rotating shaft 2, and the rotating shaft 2 rotates along with the rotating shaft in the spraying process, and the tableware in the storage basket 5 can be sprayed and washed at multiple angles.

In summary, the embodiment of the utility model provides a dish washer, which has wider spraying ranges in two embodiments, can cover multiple directions of tableware, prevents dead angles from being generated, ensures the cleaning effect, does not need to install more spray heads in multiple directions to cover in all directions, and saves certain cost.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. A dishwasher, comprising:

a housing having a receiving cavity formed therein;

2. The dishwasher of claim 1, wherein the basket is fixed to the rotating shaft and the spray head assembly is disposed through a side wall of the housing.

3. The dishwasher of claim 2, wherein the spray head and the hot air device are symmetrically disposed on both sides of the basket.

4. The dishwasher of claim 1, wherein the spray head group comprises a plurality of first spray heads fixed on the rotating shaft, the rotating shaft is arranged in a hollow mode for water to pass through, and the basket is fixed in the accommodating cavity.

5. The dishwasher of claim 4, wherein the rotary shaft is telescopically arranged in an axial direction thereof, and the basket is detachably arranged in a multi-layered structure along the axial direction of the rotary shaft.

6. The dishwasher of claim 4, wherein the top of the receiving chamber is open and is provided with a top cover in which the rotatable second spray head is mounted.

7. The dishwasher of claim 1, wherein the bottom wall of the housing is provided with a water collecting port, the water collecting port is connected with a drain pipe for communicating a sewer, and the bottom wall of the housing is arranged obliquely downwards along a direction approaching the water collecting port.

8. The dishwasher of claim 7 further comprising a high pressure water pump, wherein the drain pipe is connected with a return pipe, and wherein a water outlet of the high pressure water pump is connected with the spray head group and a water inlet is connected with the return pipe.

9. The dishwasher of claim 8, wherein the water collection port is provided with a first filter mechanism and the return pipe is provided with a second filter mechanism.

10. The dishwasher of claim 8, wherein the return pipe is further connected with a tap water pipe and/or a water supply pipe of a water heater to supply water to the high-pressure water pump, and control valves are provided on the return pipe, the tap water pipe and the water supply pipe of the water heater.

11. The dishwasher of claim 1, wherein the drive means comprises a motor and a gear set, a drive shaft of the motor being connected to the gear set, the gear set being connected to the rotary shaft.

12. The dishwasher of claim 1, wherein the hot air device comprises a hot air blower and a hot air pipe, one end of the hot air pipe is connected with an outlet of the hot air blower, and the other end of the hot air pipe penetrates through the side wall of the shell and is communicated with the accommodating cavity.