CN218165228U

CN218165228U - Dish washing machine

Info

Publication number: CN218165228U
Application number: CN202221188041.4U
Authority: CN
Inventors: 韩磊; 王大伟; 林晓龙; 姜超
Original assignee: Qingdao Haier Dishwasher Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Dishwasher Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-12-30
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a dish-washing machine, include: a spray chamber; a first shower having a first sprayer rotatably disposed about an axis in a horizontal direction; a second shower having a second sprayer rotatably disposed about an axis in the horizontal direction; the first sprayer is arranged on the rear wall of the spraying cavity, and the second sprayer is arranged on the front wall of the spraying cavity. By arranging the front spray and the rear spray, the spraying water paths are reduced, the water paths are simplified, the structure is simple, and the manufacturing cost is reduced; and the first sprayer is arranged on the rear wall of the spraying cavity, and the second sprayer is arranged on the front wall of the spraying cavity, so that the first sprayer and the second sprayer are oppositely arranged in the front and back direction, water flows in two directions which are respectively sprayed to the tableware from the front and back direction can be formed, the front and back of the tableware can be washed by the water flows, and the cleaning cleanliness and the cleaning efficiency can be improved.

Description

Dish-washing machine

Technical Field

The utility model belongs to the technical field of dish washer, concretely relates to dish washer.

Background

The dish washer integrates the functions of washing dishes, sterilizing, drying and storing into a whole, not only changes the traditional manual washing method, but also has the advantages of attractive appearance, convenient use, time and labor saving, cleanness and sanitation and no need of special installation, and is more and more popular with consumers. The dish washer has the working principle that a motor drives a washing pump to spray washing liquid from a sprayer under certain pressure to form dense hot water flow in a three-dimensional direction, and the sprayer rotates due to the reaction force of water spraying to uniformly spray the washing liquid onto tableware in the dish washer so as to perform three-dimensional spraying washing and brushing on the tableware. Various spray washing modes of the dish washing machine exist, but the most concerned at present is the problem of the washing degree and the working efficiency of the dish washing machine.

At the same time and water temperature, the main factor influencing the washing degree and the working efficiency of the dishwasher is mechanical force. The rotation of the motor of the dish washer generates mechanical force and also generates impact force and friction force of the washing liquid; the relative movement between the washing liquid and the bowls and chopsticks is accelerated under the action of various forces, so that the dirt is quickly separated from the bowls and chopsticks and is diffused into the washing liquid; in the washing process, corresponding water quantity is selected at different treatment stages; the level of the water quantity can not only influence the concentration of the washing liquid, but also the mechanical acting force.

The water path structure of the sprayers adopted by the dish-washing machines in the current market is designed to be vertically arranged, and the sprayers spray in a rotating mode in a horizontal plane, namely, the rotating shaft is vertically arranged; generally, three water paths are needed for bottom spraying, middle spraying and top spraying which are arranged up and down, and the increase of the water paths causes the corresponding cost increase and the noise value increase.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model discloses to foretell problem among the prior art, provide a dish washer, be favorable to simplifying the water route, and two directions in the past back realize washing the tableware, are favorable to improving clean effect.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a dishwasher, comprising:

a spray chamber;

a first shower having a first shower rotatably provided about an axis in a horizontal direction;

a second shower having a second sprayer rotatably disposed about an axis in the horizontal direction;

the first sprayer is arranged on the rear wall of the spraying cavity, and the second sprayer is arranged on the front wall of the spraying cavity.

In some embodiments of the application, the first spray has a first water conduit disposed behind the spray chamber, and the second spray has a second water conduit disposed in front of the spray chamber.

In some embodiments of the present application, the shower system further comprises an openable and closable door body, the door body forms the front wall of the shower chamber, and the second shower has a second water conduit disposed in the door body.

In some embodiments of the present application, the spray chamber further comprises a water tank disposed at the bottom of the spray chamber, the water tank is connected to the first water conduit, and the water tank is connected to the second water conduit.

In some embodiments of the application, still including setting up the basin of spraying the chamber bottom be equipped with between basin and the second leading water pipe can realize flexible scalable water pipe along with the switching of door body.

In some embodiments of the present application, the first shower has a first water conduit disposed behind the shower chamber, the first water conduit being disposed in connection with the water tank.

In some embodiments of this application, spray the intracavity and be equipped with at least one shelf that can pull from beginning to end spray all be equipped with on the left and right sides chamber wall in chamber with shelf assorted slide, the slide is in the setting of backward orientation downward sloping.

In some embodiments of the present application, at least one shelf that can be drawn back and forth is provided within the spray chamber, the shelf being disposed at a downward incline in a rearward direction.

In some embodiments of the present application, the shelf is located within the spray chamber between the first and second sprayers.

In some embodiments of the present application, the first sprayer has a spray radius that is the same as the spray radius of the second sprayer.

Compared with the prior art, the utility model discloses an advantage is with positive effect: by arranging the front spray and the rear spray, the spraying water paths are reduced, the water paths are simplified, the structure is simple, and the manufacturing cost is reduced; and the first sprayer is arranged on the rear wall of the spraying cavity, and the second sprayer is arranged on the front wall of the spraying cavity, so that the first sprayer and the second sprayer are oppositely arranged in the front and back direction, water flows in two directions which are respectively sprayed to the tableware from the front and back direction can be formed, the front and back of the tableware can be washed by the water flows, and the cleaning cleanliness and the cleaning efficiency can be improved.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of a laundry washing machine according to the present invention;

fig. 2 is a schematic structural diagram of another embodiment of a laundry washing machine according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the positional relationships shown in the drawings, and the direction of the dishwasher in normal use is "front", otherwise "rear". The terminology is for the purpose of describing the invention only and is not intended to be limiting of the invention since it is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Example one

Referring to fig. 1, which is an embodiment of a laundry washing machine according to the present invention, a dishwasher 100 includes: a spray chamber 10, a first spray 20 and a second spray 30, the first spray 20 having a first sprayer 21 rotatably disposed about an axis in the horizontal direction, the second spray 30 having a second sprayer 31 rotatably disposed about an axis in the horizontal direction; a first sprayer 21 is provided on the rear wall of spray chamber 10 and a second sprayer 31 is provided on the front wall of spray chamber 10. By arranging the front spray and the rear spray, the spraying water paths are reduced, the water paths are simplified, the structure is simple, and the manufacturing cost is reduced; the first sprayer 21 is arranged on the rear wall of the spraying cavity 10, and the second sprayer 31 is arranged on the front wall of the spraying cavity 10, so that the first sprayer 21 and the second sprayer 31 are arranged in a front-back opposite manner, water flows in two directions which are respectively sprayed to tableware from the front-back direction can be formed, the front and the back of the tableware can be washed by the water flows, and the cleaning cleanliness and the cleaning efficiency can be improved; in the case of having a plurality of shelves 40 up and down, such as the case of setting two sprays of bottom spray and top spray, the bottom spray may not be sprayed on the shelf of the upper layer, the top spray may not be sprayed on the shelf of the lower side, and thus the middle spray is set again between the shelves at present; in the embodiment, the first sprayer 21 and the second sprayer 31 which are arranged in the front and back are arranged, so that water flow from the front and back direction can be directly sprayed onto each shelf, and the spraying effect is also ensured under the two spraying conditions.

In some embodiments of the present application, the first spray 20 has a first penstock 22 disposed behind the spray chamber 10; first spray thrower 21 is rotatably disposed about a horizontal axis, that is, first spray thrower 21 is rotated in a plane parallel to a rear wall of spray chamber 10, and first water introduction pipe 22 should be disposed behind spray chamber 10 for supplying water to first spray thrower 21. The second spray 30 has a second water conduit 32 disposed in front of the spray chamber 10. Second shower 31 is rotatably disposed about a horizontal axis, that is, second shower 31 is rotated in a plane parallel to the front wall of spray chamber 10, and second water guide pipe 32 should be disposed in front of spray chamber 10 for supplying water to second shower 31.

In some embodiments of the present application, the dishwasher 100 further includes a water tank 11 disposed at the bottom of the spray chamber 10, the water tank 11 is disposed in connection with the second water conduit 32, and the first water conduit 22 is disposed in connection with the water tank 11; a water inlet pipe of the dish washer is connected with a water tank 11, and the water tank 11 is used for realizing water supply and circular spraying; the drain pipe of the dish washer is also connected with the water tank 11 and is used for realizing drainage; there is also a heating device at the trough to heat the water delivered to the first and

second penstocks

22 and 32.

In some embodiments of the present application, the dishwasher is an open-top dishwasher, and the rack 40 is located between the first sprayer 21 and the second sprayer 31 in the spray chamber 10, so as to spray the dishes in the rack 40 in the front-back direction. The spray radius of the first sprayer 21 is the same as the spray radius of the second sprayer 22.

Example two

Referring to fig. 1, the present invention provides another embodiment of a washing machine, in which the dishwasher is a front-opening type, and other structures can be the same as those of the embodiment.

A dishwasher 100 comprising: spray chamber 10, first spray 20 and second spray 30, first spray 20 having first spray 21 rotatably disposed about an axis in the horizontal direction, second spray 30 having second spray 31 rotatably disposed about an axis in the horizontal direction; a first sprayer 21 is provided on the rear wall of spray chamber 10 and a second sprayer 31 is provided on the front wall of spray chamber 10. By arranging the front spray and the rear spray, the spraying water paths are reduced, the water paths are simplified, the structure is simple, and the manufacturing cost is reduced; the first sprayer 21 is arranged on the rear wall of the spraying cavity 10, and the second sprayer 31 is arranged on the front wall of the spraying cavity 10, so that the first sprayer 21 and the second sprayer 31 are oppositely arranged in the front and back direction, water flows in two directions which are respectively sprayed to the tableware from the front and back direction can be formed, the washing of the water flows in the front and back of the tableware can be realized, and the improvement of the cleaning cleanliness and the cleaning efficiency is facilitated; in the case of having a plurality of shelves 40 up and down, such as the case of setting two sprays of bottom spray and top spray, the bottom spray may not be sprayed on the shelf of the upper layer, the top spray may not be sprayed on the shelf of the lower side, and thus the middle spray is set again between the shelves at present; in the embodiment, the first sprayer 21 and the second sprayer 31 which are arranged in the front and back are arranged, so that water flow from the front and back direction can be directly sprayed onto each shelf, and the spraying effect is also ensured under the two spraying conditions.

In some embodiments of the present application, the first spray 20 has a first penstock 22 disposed behind the spray chamber 10; first spray thrower 21 is rotatably disposed about a horizontal axis, that is, first spray thrower 21 is rotated in a plane parallel to a rear wall of spray chamber 10, and first water introduction pipe 22 should be disposed behind spray chamber 10 for supplying water to first spray thrower 21. The second spray 30 has a second water conduit 32 disposed in front of the spray chamber 10. Second sprinkler 31 is rotatably disposed about a horizontal axis, that is, second sprinkler 31 is rotated in a plane parallel to the front wall of spray chamber 10, and second water conduit 32 should be disposed in front of spray chamber 10 for supplying water to second sprinkler 31.

In some embodiments of the present application, shelf 40 is positioned within spray chamber 10 between first sprayer 21 and second sprayer 31 to provide a front-to-back spray of dishware within shelf 40. The spray radius of the first sprayer 21 is the same as the spray radius of the second sprayer 31.

In some embodiments of the present application, the dishwasher 100 further includes an openable and closable door 50, and the door 50 forms a front wall of the spray chamber 10, i.e., the dishwasher 100 is provided with a front opening door. The second spray 30 is provided with a second water conduit 32 arranged inside the door body 50, and the first spray 21 is arranged inside the door body 50; the dishwasher 100 is of a front opening type.

In some embodiments of the present application, the dishwasher 100 further includes a water tank 11 disposed at the bottom of the spray chamber 10, and a retractable water pipe 33 that can be retracted with the opening and closing of the door 50 is disposed between the water tank 11 and the second water conduit 32; when the door 50 is opened or closed, the retractable water pipe 23 is extended or retracted according to the opening or closing diameter of the door 50, and water supply to the first shower 21 is ensured. The water tank 11 is connected with the second water conduit 32; the water tank 11 is used for realizing water supply and circulating spraying; the drain pipe of the dish washer is also connected with the water tank 11 and is used for realizing drainage; there is also a heating device at the trough to heat the water delivered to the first and

second penstocks

22 and 32.

In some embodiments of the present application, at least one shelf 40 is provided in the spray chamber 10 that is drawable back and forth, the shelf 40 being disposed downwardly inclined in a rearward direction. The shelf 40 is inclined with a high front part and a low back part, so that under the condition that the shelf 40 is fully loaded, the gravity center is inclined downwards and backwards, and the risk that the shelf 40 is easy to automatically slide out is avoided. And the shelf 40 is arranged in a manner that the front part is higher than the rear part and the rear part is lower, so that the shelf 40 can be used for distributing tableware in a layered manner, small tableware is placed at the front end of the shelf 40, and large tableware is placed at the rear end of the shelf 40, so that the space utilization rate in the spraying cavity 10 is higher.

In some embodiments of the present application, for the inclined arrangement of the shelf 40 with a high front and a low back, the slideways 12 matching with the shelf 40 are provided on both the left and right chamber walls of the spraying chamber 10, and the slideways 12 are arranged inclined downwards in the backward direction. The inclined arrangement of the slide rail 12 is adopted, so that the inclined arrangement of the shelf 40 is realized, and the shelf 40 is prevented from being pulled out from the front end of the spraying cavity 10.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. A dishwasher, comprising:

a spray chamber;

a first shower having a first sprayer rotatably disposed about an axis in a horizontal direction;

2. The dishwasher of claim 1, wherein the first spray has a first water conduit disposed rearward of the spray chamber and the second spray has a second water conduit disposed forward of the spray chamber.

3. The dishwasher of claim 2 further comprising an openable and closable door forming a front wall of the spray chamber, the second spray having a second water conduit disposed within the door.

4. The dishwasher of claim 2, further comprising a water tank disposed at the bottom of the spray chamber, the water tank being connected to the first water conduit and the water tank being connected to the second water conduit.

5. The dishwasher of claim 3, further comprising a water tank arranged at the bottom of the spraying cavity, wherein a telescopic water pipe which can stretch along with the opening and closing of the door body is arranged between the water tank and the second water conduit.

6. The dishwasher of claim 5, wherein the first water conduit is disposed in connection with the sump.

7. The dishwasher according to any one of claims 1 to 6, wherein at least one shelf capable of being drawn back and forth is arranged in the spraying cavity, slideways matched with the shelf are arranged on the left and right cavity walls of the spraying cavity, and the slideways are arranged in a downward inclination manner in a backward direction.

8. The dishwasher according to any one of claims 1 to 6, wherein at least one shelf is provided in the spray chamber that is drawable back and forth, the shelf being disposed inclined downwardly in a rearward direction.

9. The dishwasher of claim 8, wherein the rack is located within the spray chamber between the first and second sprayers.

10. The dishwasher according to any one of claims 1 to 6, wherein a spray radius of the first sprayer is the same as a spray radius of the second sprayer.