CN218738844U - Dish washer spray set and dish washer - Google Patents

Abstract

The utility model discloses a dish washer spray set and dish washer, this dish washer spray set include the side spray arm, the side spray arm includes: the branch pipes extend along the horizontal direction, one ends of the branch pipes are communicated with a multi-channel water outlet for supplying water, and the other ends of the branch pipes are bent upwards to form connecting ends; the number of the spraying arms is the same as that of the branch pipes, and the spraying arms are respectively and fixedly communicated with the connecting ends; the spraying arms are provided with a plurality of washing holes on different planes, so that on one hand, the pressure loss of water flow can be obviously reduced, the pressure of the water flow sprayed out of the washing holes is large, the pressure difference is small, and the washing effect is good; on the other hand, each spray arm is provided with a plurality of flushing holes which are positioned on different planes, so that each spray arm can generate three-dimensional water flow with different angles, the purpose of expanding a washing area is achieved, and meanwhile, a washing blind area can be avoided.

Description

Dish washer spray set and dish washer

Technical Field

The utility model relates to a dish washer technical field specifically is a dish washer spray set and dish washer.

Background

The dish washer is used for automatically washing tableware and is used mainly for washing tableware, such as bowl, chopsticks, dish, knife, fork, etc. The washing machine generally comprises a cleaning cavity, a storage rack, a water circulation device, a spraying device and the like, wherein the spraying device is positioned in the cleaning cavity, and the washing of all directions of the storage rack is realized through the water flow layout of the spraying device. When cleaning pots and deep dishes of large size, in order to increase the utilization rate of the rack, pots and deep dishes are generally vertically placed. In order to improve the cleaning effect, it is generally necessary to clean the substrate by a side shower device.

As shown in fig. 1, a chinese patent No. CN112022045a entitled "dishwasher with concentrated-flow pressurized direct-injection strong washing function" discloses a side spray device in which a side spray water passage 22 is connected to a main water supply pipe and a side spray arm 21 to supply water thereto, and then discharged through a spray port 23; the side spraying device has the following disadvantages: the spraying ports at the two ends of the spraying arm are far away from the spraying waterway, so that the pressure loss of spraying water is large; the concrete expression is as follows: on one hand, a large number of spraying ports 23 arranged on the side spraying arm 21 are only communicated with a water channel in the spraying arm 21, so that the pressure of water flow sprayed out of each spraying port 23 is small, and the washing effect is poor; on the other hand, the length of the spraying waterway 22 is large, the contact area between water and the inner wall of the pipe is large, and the spraying waterway 22 has a long section of vertically arranged part, so that the friction between the waterway and the pipeline is large, and only one side spraying waterway 22 supplies water for the side spraying arm 21, so that the water pressure loss is large, and the washing effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dish washer spray set and dish washer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dishwasher spray device and a dishwasher, the dishwasher spray device comprising a side spray arm, the side spray arm comprising:

the branch pipes extend along the horizontal direction, one ends of the branch pipes are communicated with a multi-channel water outlet for supplying water, and the other ends of the branch pipes are bent upwards to form connecting ends; and

the number of the spraying arms is the same as that of the branch pipes, and the spraying arms are respectively and fixedly communicated with the connecting ends;

wherein, a plurality of washing holes on different planes are arranged on the branch spraying arm.

On one hand, each branch spray arm independently supplies water, so that unbalanced pressure distribution of the flushing holes is avoided, and meanwhile, the branch spray arms are positioned at a low position and are close to the multi-channel water outlet, so that the pressure loss of water flow can be remarkably reduced, the pressure of the water flow sprayed out of the flushing holes is large, the pressure difference is small, and the flushing effect is good; on the other hand, each spray arm is provided with a plurality of flushing holes which are positioned on different planes, so that each spray arm can generate three-dimensional water flow with different angles, the purpose of expanding a washing area is achieved, and meanwhile, a washing blind area can be avoided.

Preferably, one end of each two adjacent branch pipes is communicated with the multi-channel water outlet through the same connecting pipe.

Preferably, a first connecting piece is arranged between two adjacent branch pipes, and two ends of the first connecting piece are fixedly connected with the two adjacent branch pipes or the two adjacent spray arms respectively.

Preferably, the number of the connecting pipes is at least two, and a second connecting sheet is fixedly connected between every two adjacent connecting pipes.

Preferably, the dishwasher spray device is combined with other spray devices in the dishwasher, which combination comprises a top spray for rinsing the items to be cleaned from the top.

Preferably, the top spraying part comprises a main water pipe and a top spraying arm fixedly communicated with the top of the main water pipe, and the bottom end of the main water pipe is communicated with the multi-channel water outlet.

A dishwasher comprises the dishwasher spray device.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the spraying device of the dish washing machine and the dish washing machine, on one hand, each branch spraying arm supplies water independently, so that the pressure distribution imbalance of the flushing holes is avoided, and meanwhile, the branch spraying arms are in the low positions and the distance between the branch spraying arms and the multi-channel water outlet is short, so that the pressure loss of water flow can be reduced remarkably, the pressure of the water flow sprayed out of the flushing holes is large, the pressure difference is small, and the flushing effect is good; on the other hand, each spray arm is provided with a plurality of flushing holes which are positioned on different planes, so that each spray arm can generate three-dimensional water flow with different angles, the purpose of expanding a washing area is achieved, and meanwhile, a washing blind area can be avoided.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 and 4 are schematic structural views of the side spray arm of the present invention.

In the figure: 10. a side spray arm; 11. a branch pipe; 111. a connecting end; 12. a spray arm is supported; 121. a plane; 122. flushing the hole; 13. a connecting pipe; 14. a first connecting piece; 15. a second connecting sheet; 16. buckling; 20. a multi-channel water outlet; 30. a top spray portion; 31. a main water pipe; 32. a top spray arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a dish washer spray set and dish washer, dish washer wherein has dish washer spray set, carries out detailed description to dish washer spray set below.

As shown in figure 2, the spraying device of the dishwasher is mainly composed of a side spraying arm 10, a multi-channel water outlet 20 and a top spraying part 30, wherein the side spraying arm 10 and the top spraying part 30 are both communicated with the multi-channel water outlet 20, the multi-channel water outlet 20 is communicated with an external water source, and in the actual cleaning process, high-pressure water flow enters the side spraying arm 10 and the top spraying part 30 through the multi-channel water outlet 20 and then is sprayed on an object to be cleaned by the side spraying arm 10 and the top spraying part 30, so that the object to be cleaned is cleaned; specifically, the side spray arm 10 washes the object to be cleaned from the side of the object to be cleaned, and the top spray part 30 washes the object to be cleaned from the top of the object to be cleaned.

As shown in fig. 3 and 4, the side spray arm 10 includes a plurality of branch pipes 11 and a plurality of spray arms 12 having the same number as the branch pipes 11, the branch pipes 11 may be flat or round, the branch pipes 11 extend along a horizontal direction, one end of the branch pipes 11 is communicated with a multi-channel water outlet 20 for supplying water, the other end is bent upwards to form a connection end 111, and the plurality of spray arms 12 are respectively and fixedly communicated with the connection ends 111, so that each spray arm 12 can supply water to the spray arm through an individual branch pipe 11, and the occurrence of unbalanced pressure distribution in the flushing hole 122 is avoided; wherein, a plurality of washing holes 122 located on different planes 121 are arranged on the branch spray arm 12, the number of the planes 121 can be the same as that of the washing holes 122, and the plurality of washing holes 122 are respectively arranged on the plurality of planes 121, that is, one washing hole 122 is arranged on each plane 121; of course, the number of the flushing holes 122 may be greater than the number of the planes 121, that is, each plane 121 is provided with a plurality of flushing holes 122; through arranging the flushing holes 122 on a plurality of different planes 121, each spray arm 12 can generate three-dimensional water flows with different angles, so that the purpose of enlarging a washing area is achieved, and meanwhile, a washing blind area can be avoided; meanwhile, the branch spray arm 12 is in a low position, and the distance between the branch spray arm 12 and the multi-channel water outlet 20 is short, so that the pressure loss of water flow can be obviously reduced, the water flow sprayed from the flushing holes 122 has high pressure, and the flushing effect is good.

One end of each two branch pipes 11 is communicated with the same connecting pipe 13 in an integrated forming mode, one end, far away from the branch pipes 11, of the connecting pipe 13 is communicated with the multi-channel water outlet 20, and the shape of the connecting pipe 13 is the same as that of the branch pipes 11.

A first connecting piece 14 is arranged between two adjacent branch pipes 11, two ends of the first connecting piece 14 are respectively welded with the two adjacent branch pipes 11, or two ends of the first connecting piece 14 are respectively welded with the two adjacent branch spray arms 12, or two ends of one part of the first connecting piece 14 are respectively welded with the two adjacent branch pipes 11, and two ends of the other part of the first connecting piece 14 are respectively welded with the two adjacent branch spray arms 12; however, no matter how the first connecting piece 14 is fixedly connected, it functions to enhance the connecting strength between the two branch pipes 11 or the two branch spray arms 12.

The number of the connecting pipes 13 is two, and the second connecting piece 15 is welded between the two adjacent connecting pipes 13, so that the connecting strength between the two connecting pipes 13 can be enhanced.

The top spraying part 30 comprises a main water pipe 31 and a top spraying arm 32 fixedly communicated with the top of the main water pipe 31, a water outlet hole (not shown) is also formed in the top spraying arm 32 so as to spray high-pressure water flow to an object to be cleaned, and the bottom end of the main water pipe 31 is communicated with the multi-channel water outlet 20 so as to convey the high-pressure water flow in the multi-channel water outlet 20 to the top spraying arm 32.

As shown in fig. 2, the top outlet of the multi-channel water outlet 20 is a mounting interface for a bottom rotary spray arm (not shown).

The side spray arm 10 is fastened, installed and fixed through a plurality of buckles 16, and the plurality of buckles 16 are respectively arranged on the connecting pipe 13 and the spray arm 12.

The using method of the embodiment comprises the following steps: with multichannel delivery port 20 and water supply pipe intercommunication, later recycle buckle 16 and install fixedly to whole side spray arm 10, accomplish fixed back, can begin to treat washing of wasing the thing, specific washing process is: supplying water to the connection pipe 13 and the main water pipe 31 by using the water supply pipe and the multi-channel water outlet 20; the high-pressure water flow in the connecting pipe 13 enters the two branch pipes 11 communicated with the connecting pipe, then the high-pressure water flow in each branch pipe 11 can be independently supplied to the branch spray arms 12 communicated with the branch pipes 11, so that independent water supply for each branch spray arm 12 is realized, the high-pressure water flow entering the branch spray arms 12 can be sprayed out through the plurality of washing holes 122 under the action of pressure, and at the moment, because the plurality of washing holes 122 are distributed on different planes on the branch spray arms 12, each branch spray arm 12 can generate three-dimensional water flows with different angles, so that the purpose of enlarging a washing area is achieved, and a washing blind area is avoided; the high-pressure water flow in the main water pipe 31 enters the top spray arm 32 through the main water pipe 31 and then is sprayed to the object to be cleaned by the top spray arm 32; the cooperation of the branch spray arm 12 and the top spray arm 32 can realize the overall washing of the objects to be cleaned.

Finally, it should be noted that: 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 equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. Dishwasher spray device, characterized in that it comprises a side spray arm (10), said side spray arm (10) comprising:

the water supply system comprises a plurality of branch pipes (11), wherein the branch pipes (11) extend along the horizontal direction, one ends of the branch pipes (11) are communicated with a multi-channel water outlet (20) for supplying water, and the other ends of the branch pipes (11) are bent upwards to form connecting ends (111); and

a plurality of spray arms (12) with the same number as the branch pipes (11), wherein the plurality of spray arms (12) are respectively and fixedly communicated with the plurality of connecting ends (111);

wherein a plurality of washing holes (122) which are positioned on different planes (121) are arranged on the branch spraying arm (12).

2. A dishwasher spray device according to claim 1, wherein: one end of each two adjacent branch pipes (11) is communicated with the multi-channel water outlet (20) through the same connecting pipe (13).

3. A dishwasher spray device according to claim 1, wherein: a first connecting piece (14) is arranged between two adjacent branch pipes (11), and two ends of the first connecting piece (14) are fixedly connected with two adjacent branch pipes (11) or two adjacent spray arms (12) respectively.

4. A dishwasher spray device according to claim 2, wherein: the number of the connecting pipes (13) is at least two, and a second connecting piece (15) is fixedly connected between every two adjacent connecting pipes (13).

5. A dishwasher spray device according to claim 1, wherein: the dishwasher spray device further comprises a top spray part (30), the top spray part (30) being used for washing the items to be cleaned from the top.

6. A dishwasher spray device according to claim 5, wherein: the top spraying part (30) comprises a main water pipe (31) and a top spraying arm (32) fixedly communicated with the top of the main water pipe (31), and the bottom end of the main water pipe (31) is communicated with the multi-channel water outlet (20).

7. A dishwasher, characterized in that it comprises a dishwasher spray device according to any one of claims 1 to 6.

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