CN210520921U

CN210520921U - Washing barrel of dish washer

Info

Publication number: CN210520921U
Application number: CN201821108542.0U
Authority: CN
Inventors: 童伟义
Original assignee: Ningbo Antong Mechanism Co ltd
Current assignee: Ningbo Antong Mechanism Co ltd
Priority date: 2018-07-12
Filing date: 2018-07-12
Publication date: 2020-05-15
Anticipated expiration: 2028-07-12

Abstract

The utility model discloses a washing barrel of a dish washing machine, which comprises a barrel body, wherein a spray arm is arranged in the barrel body, and a washing liquid spray hole is arranged on the spray arm; the inner wall of the barrel body is also made of stainless steel; through the arrangement of the inner wall, when the dish washer dries the tableware, the drying speed of the tableware is accelerated through the reflection effect of the stainless steel, and the drying speed of the inner wall is also improved after the washing is finished; meanwhile, the adhesive force between the washing barrel and the dirt is reduced, so that the dirt can be removed from the inner wall by the washing liquid, the residual quantity of the washing liquid on the inner wall is reduced, and the inner wall can be thoroughly cleaned by the washing liquid.

Description

Washing barrel of dish washer

Technical Field

The utility model relates to a dish washer, in particular to a washing barrel of dish washer.

Background

A dishwasher generally includes a washing tub made of plastic, a spray arm for spraying water is provided in the washing tub, dishes are placed in the washing tub, and the dishes are washed by washing liquid sprayed from the spray arm.

The prior art has the following disadvantages: when the tableware is dried after being washed, a large amount of heat energy is absorbed by the washing barrel and cannot act on the tableware, so that the drying efficiency is reduced, the energy is wasted, and the heat acts on the washing barrel to accelerate the aging of the washing barrel; meanwhile, the inner wall of the washing barrel made of plastic has strong adhesive force to oil stains and other pollutants, so that the oil stains and other pollutants remained in the washing barrel are difficult to remove after the tableware is washed, and can be thoroughly removed only by being soaked in washing liquid; especially, the inner wall of the washing barrel, the washing liquid that washs the washing barrel flows to the barrel head along the inner wall because of gravity, and the time of the filth contact with the inner wall is short, can't bring the filth thoroughly into the washing barrel head and discharge dishwasher along with the washing liquid, need carry out the special clearance of cleaning many times to the washing barrel inner wall, clean the in-process and need take out the tableware rack in the dishwasher, not only influence the availability factor of dishwasher, also influence the use impression of dishwasher moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, the inner wall made of stainless steel is independently arranged in the barrel body of the washing barrel, so that the absorption of the washing barrel to heat is reduced, the aging speed of the washing barrel is slowed down, the heat is reflected to the tableware to be dried, and the drying efficiency of the tableware is improved; and the washing liquid can remove dirt from the inner wall, the residual quantity of the washing liquid on the inner wall is reduced, and the inner wall can be thoroughly cleaned by the rinsing liquid without detergent.

The utility model provides a washing barrel of a dish washing machine, which comprises a barrel body, wherein a spray arm is arranged in the barrel body, and a washing liquid spray hole is arranged on the spray arm; wherein, the inner wall made of stainless steel is also arranged in the barrel body; through the arrangement of the inner wall, when the dish-washing machine dries the tableware, the heat radiation direction of the tableware is increased due to the reflection effect of the stainless steel, the drying speed of the tableware is accelerated, and the drying speed of the inner wall is also increased due to the good heat conduction performance of the stainless steel after the washing is finished; meanwhile, the adhesive force between the barrel body and the dirt is reduced, so that the dirt can be removed from the inner wall by the cleaning solution, the residual quantity of the cleaning solution on the inner wall is reduced, and the inner wall can be thoroughly cleaned by the rinsing solution.

In the technical scheme, the barrel body is formed by connecting an upper section of barrel body and a lower section of barrel body, the upper section of barrel body is an annular thin shell with the upper end and the lower end communicated, and the lower section of barrel body is a thin shell with the upper end opened; the upper port of the lower barrel body corresponds to the lower port of the upper barrel body, and one port of the two corresponding ports is sleeved in the other port; through dividing the staving into upper segment staving and hypomere staving, the size of each section of staving is reduced, under the great and more complicated condition of staving size for the manufacturing degree of difficulty of whole staving reduces.

Further preferably, the upper-section barrel body is of a cone structure with a small upper port and a large lower port, so that demolding operation is facilitated during manufacturing of the upper-section barrel body; the inner wall is sleeved into the upper barrel body from the lower port of the upper barrel body upwards, the inner surface of the upper port of the upper barrel body is provided with a convex ring which protrudes inwards, and the convex ring is abutted with the upper port of the inner wall to restrain the upper part of the inner wall; the inner wall extends into the lower section barrel body from the upper section barrel body, so that the connecting part of the upper section barrel body and the lower section barrel body is covered by the inner wall, and a special sealing device is not required to be arranged at the connecting part of the upper section barrel body and the lower section barrel body.

In the technical scheme parallel to the technical scheme, the barrel body is formed by connecting a lower section of barrel body and a barrel body port frame, and the barrel body port frame is connected at the upper port of the lower section of barrel body; the barrel body port frame is abutted with the upper port of the inner wall, and the inner wall is restrained in the lower-section barrel body by the barrel body port frame; under the condition that the barrel body is simpler or the size is smaller, the structure can reduce the manufacturing difficulty of the whole washing barrel.

Preferably, the lower barrel body is a cone structure with a large upper port and a small lower end, so that the lower barrel body is convenient for demoulding during manufacturing, and the inner wall is sleeved into the lower barrel body from the upper port of the lower barrel body; the barrel body port frame is provided with a frame inner wall caulking groove facing the inner wall, the upper port of the inner wall is embedded into the frame inner wall caulking groove, and the barrel body port frame is tightly connected with the lower section barrel body to reliably restrain the inner wall in the lower section barrel body.

In the technical scheme, the inner wall is of a cylinder structure, and an included angle gap is formed between the barrel body and the inner wall, so that deformation of the barrel body in the manufacturing process can not affect the regularity of the inner wall, the manufacturing precision requirement of the barrel body can be reduced, the heat insulation performance in the inner wall washing process is improved, the influence of washing temperature on the barrel body is reduced, and the aging speed of the barrel body is slowed down; the inner wall of the barrel body is convenient to be arranged in the barrel body.

Further preferably, the surface of the inner wall is provided with a strengthening groove formed by stamping a metal plate, so that the strength and rigidity of the inner wall are strengthened, the thickness of the stainless steel material can be correspondingly reduced, and the manufacturing cost of the inner wall is reduced.

Further preferably, a corner strengthening groove formed by stamping a metal plate is formed at a corner of the inner wall, so that the strength and rigidity of the inner wall at the corner are strengthened.

Further preferably, the spray arm is provided with an inclined spray hole pointing to the inner wall, so that the cleaning solution can be directly sprayed to the inner wall to directly clean the inner wall, and the inner wall does not need to be cleaned separately.

Compared with the prior art, the inner wall made of stainless steel is arranged in the barrel body of the washing barrel, so that when the dish washer dries the tableware, the drying speed of the tableware is accelerated through the reflection effect of the stainless steel, and the drying speed of the inner wall is also improved; meanwhile, the cleaning solution can remove dirt from the inner wall, the residual quantity of the cleaning solution on the inner wall is reduced, and the inner wall can be conveniently and completely cleaned by the rinsing solution; the inner wall is of a cylinder structure, so that the inner wall can be matched with the washing barrel of the cone to facilitate installation, and a gap is formed, so that deformation of the washing barrel in the manufacturing process can not affect the regularity of the inner wall, the manufacturing precision requirement of the barrel body can be reduced, the heat insulation performance of the inner wall in the washing process is improved, the influence of the temperature of the inner wall on the washing barrel is reduced, and the aging speed of the barrel body is reduced; the reinforced grooves and the corner reinforced grooves formed by stamping the metal plates are arranged on the surface and the corners of the inner wall, so that the strength and the rigidity of the inner wall are enhanced, the thickness of the stainless steel material can be correspondingly reduced, and the manufacturing cost of the inner wall is reduced; the spray holes pointing to the inner wall are formed in the spray arms, so that the washing liquid can be directly sprayed to the inner wall, the inner wall does not need to be cleaned separately, and the cleaning difficulty of the dish washing machine is reduced.

Drawings

FIG. 1 is a perspective view of a dishwasher according to the present invention, in which a washing tub of embodiment 1 of the washing tub is loaded into the dishwasher;

FIG. 2 is a perspective view of the inner wall of the washing tub of embodiment 1 of the dishwasher of the present invention assembled with the tub body of the washing tub;

FIG. 3 is an exploded perspective view of the inner wall and the tub body of the embodiment 1 of the washing tub of the dishwasher of the present invention;

fig. 4 is an exploded perspective view of the embodiment 2 of the washing tub of the dishwasher of the present invention between the inner wall and the tub body.

The following reference numerals are marked thereon in conjunction with the accompanying drawings:

1-a box body; 2, a barrel body; 21-upper section of barrel body; 21' -barrel port frame; 211-latch, 211' -screw hole; 212-a convex ring; 22-lower section of barrel body; 22' -a lower section of a barrel body; 221-connecting clamp hole, 221' -screw through hole; 222-a card board; 3-front panel of dishwasher; 4-a spray arm; 41-cleaning solution spraying hole; 42-oblique spray holes; 5-tableware placing rack; 6-inner wall; 61-strengthening the grooves; 62-corner reinforcement groove.

Detailed Description

Two embodiments of the present invention will be described in detail below with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiments.

Example 1

The utility model relates to a washing barrel of a dish washing machine, as shown in figures 1, 2 and 3, which comprises a barrel body 2 and a spray arm 4, wherein the spray arm 4 is provided with a washing liquid spray hole 41; the barrel body 2 is made of plastic, and an inner wall 6 made of stainless steel is arranged in the barrel body 2; the tub 2 is assembled in the box body 1, and the front part of the tub 2 is also connected with a front panel 3 of the dishwasher; a tableware placing frame 5 is arranged in the barrel body 2, and tableware on the tableware placing frame 5 is cleaned by washing liquid sprayed from the washing liquid spray holes 41.

As further shown in fig. 2 and 3, the barrel body 2 is formed by connecting an upper barrel body 21 and a lower barrel body 22, the upper barrel body 21 is an annular thin shell with a through upper end and a through lower end, and the lower barrel body 22 is a thin shell with an open upper end; the upper port of the lower barrel body 22 corresponds to the lower port of the upper barrel body 21, and the lower port of the upper barrel body 21 is sleeved in the upper port of the lower barrel body 22 (in some special cases, the upper port of the lower barrel body can be sleeved in the lower port of the upper barrel body) to form a connecting structure; connection clamp holes 221 are formed in the periphery of the upper port of the lower section barrel body at intervals, corresponding clamp teeth 211 are arranged at the periphery of the position, sleeved on the lower section barrel body, of the upper section barrel body at intervals, and the clamp teeth 211 are embedded into the connection clamp holes 221 to tightly connect the upper section barrel body 21 and the lower section barrel body 22.

As further shown in fig. 2 and 3, the upper barrel 21 is a cone structure with a small upper port and a large lower port; the inner wall 6 is sleeved into the upper barrel body from the lower port of the upper barrel body 21, an inward convex ring 212 is arranged at the upper port of the upper barrel body 21, and the convex ring 212 is abutted with the upper port of the inner wall 6 to restrain the upper part of the inner wall 6; the inner wall 6 extends from the upper section of the barrel body 21 to the lower section of the barrel body 22, so that the connection part of the upper section of the barrel body and the lower section of the barrel body is covered by the inner wall; the inner wall 6 is a cylinder structure (the inner wall can be set into a closed-loop cylinder structure or an open-loop cylinder structure according to requirements); the bottom surface of the barrel body 2 is provided with a raised clamping plate 222, and the bottom end of the inner wall 5 is embedded between the lower barrel body 22 and the clamping plate 222 and is stably restrained; the inner wall is a cylinder structure, and an included angle gap is formed between the barrel body 2 and the inner wall.

As further shown in fig. 2 and 3, the surface of the inner wall 6 is provided with a reinforced groove 61 formed by stamping a sheet metal, and the corner of the inner wall is provided with a corner reinforced groove 62 formed by stamping a sheet metal.

As further shown in fig. 1, the spray arm 4 is provided with an oblique spray hole 42 pointing to the inner wall, and the cleaning solution can be directly sprayed to the inner wall 6; the inclined spray holes 42 may be independently arranged or share the cleaning solution spray holes 41 on the spray arm, and the function of spraying to the inner wall is realized by changing the spray direction.

Example 2

A washing barrel of a dishwasher is shown in figure 4, and is different from embodiment 1 in that the washing barrel is formed by connecting a lower barrel body 22 'and a barrel body port frame 21', the barrel body port frame 21 'is connected at the upper port of the lower barrel body 22', the barrel body port frame 21 'is abutted with the upper port of an inner wall 6, and the inner wall is restrained in the lower barrel body 22' by the barrel body port frame.

As further shown in fig. 4, the lower barrel 22 'is a cone structure with a large upper port and a small lower end, so as to facilitate the demolding operation during the manufacturing of the lower barrel, and the inner wall 6 is sleeved into the lower barrel from the upper port of the lower barrel 22'; the barrel body port frame 21 'is provided with a frame inner wall caulking groove (not shown) facing the inner wall 6, an upper port of the inner wall is embedded in the frame inner wall caulking groove, the outer side surface of the barrel body port frame 21' is provided with a screw hole 211 ', the lower barrel body 22' is provided with a screw through hole 221 'at a corresponding position of the upper port side wall, a screw penetrates through the screw through hole 221' to be in threaded connection with the screw hole 211 ', the lower barrel body 22' is tightly connected with the barrel body port frame 21 ', and the inner wall 6 is reliably restrained in the lower barrel body 22'.

The above disclosure is only two specific embodiments of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A washing barrel of a dish washing machine comprises a barrel body and a spray arm, wherein the spray arm is provided with a washing liquid spray hole; it is characterized in that the barrel body is also internally provided with an inner wall made of stainless steel; the barrel body is formed by connecting an upper section of barrel body and a lower section of barrel body, the upper section of barrel body is an annular thin shell with the upper end and the lower end communicated, and the lower section of barrel body is a thin shell with the upper end opened; the upper port of the lower barrel body corresponds to the lower port of the upper barrel body, one corresponding port is provided with a butt joint groove, and the other port is sleeved in the butt joint groove to form a connecting structure; or the barrel body is formed by connecting a lower barrel body and a barrel body port frame, the barrel body port frame is connected at the upper port of the lower barrel body, and the barrel body port frame is abutted with the upper port of the inner wall.

2. The washing tub of a dishwasher of claim 1, wherein the upper tub body has a cone structure with a small upper port and a large lower port; the inner wall is sleeved into the upper barrel body from the lower port of the upper barrel body upwards, and an inner wall caulking groove facing the inner wall is formed in the inner surface of the upper port of the upper barrel body; the inner wall extends from the upper section of the barrel body to the lower section of the barrel body.

3. The washing tub of the dishwasher of claim 1, wherein the tub body is formed by connecting a lower tub body and a tub body port frame, the lower tub body is a cone structure with a large upper port and a small lower end, and the inner wall is sleeved into the lower tub body from the upper port of the lower tub body; the barrel body port frame is provided with a frame inner wall embedded groove facing the inner wall, and the upper port of the inner wall is embedded into the frame inner wall embedded groove.

4. The washing tub of dishwasher of claim 2 or 3, wherein the tub has a cone structure inside, the inner wall has a cylinder structure, and an angle gap is formed between the tub and the inner wall.

5. A washing tub for a dishwasher according to claim 4, characterized in that the surface of the inner wall is provided with reinforced grooves formed by sheet metal stamping.

6. The washing tub as claimed in claim 5, wherein the corners of the inner wall are provided with corner reinforcing grooves formed by stamping sheet metal.

7. The washing tub of dishwasher of claim 6, wherein the spray arm is provided with inclined spray holes directed toward the inner wall.