Pipeline-free dish-washing machine base

Abstract

A pipeline-free dish-washing machine base comprises a base body, an inner cavity and a washing tank are arranged on the base body, a water inlet device is arranged on the inner cavity, a plurality of washing devices are arranged on the washing tank, a water path structure is integrally arranged on the base body, and the water inlet device is communicated with the washing devices through the water path structure. The water path structure comprises a water collecting cup and a water inlet channel which are located on the inner cavity, the water inlet device is communicated with the water collecting cup through the water inlet channel, and the water collecting cup is communicated with the washing devices. According to the dish-washing machine base, the water path structure is integrally arranged on the base body, the base body and the water path structure are integrally formed through injection molding, the water inlet device is communicated with the washing devices through the water path structure, and the water path structure comprises the channels and the water collecting cup which are integrally arranged on the base body, so that pipelines do not need to be arranged on the dish-washing machine base; therefore, the assembly efficiency of the dish-washing machine is improved, the installation cost is reduced, the water leakage risk is reduced, and the use satisfaction of users is improved.

Description

Technical Field

[0001] This utility model relates to the field of dishwasher technology, and in particular to a dishwasher base without pipes. Background Technology

[0002] The water system of a dishwasher is generally located on the base. It includes a water pump, a water collection cup, an upper spray arm assembly, a lower spray arm assembly, and various pipes. Additionally, the dishwasher has a water softener, which is connected to the water pump via pipes. The water pump is connected to the water collection cup via pipes, and the water collection cup is connected to the upper and lower spray arm assemblies via pipes. The upper and lower spray arm assemblies are located on the washing tub of the base. When the water pump is working, it draws external water to the upper and lower spray arm assemblies, which then spray and clean the dishes inside the dishwasher's inner tub. Therefore, the base typically requires multiple independent pipes to connect the various components. However, this results in lower assembly efficiency for the dishwasher and poses a risk of leakage at the pipe connections.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The purpose of this invention is to provide a pipeless dishwasher base that is simple in structure, has good cleaning effect, high assembly efficiency, low risk of water leakage, and strong practicality, so as to overcome the shortcomings of the prior art.

[0005] A pipeless dishwasher base designed for this purpose includes a base body, an inner cavity and a washing tub on the base body, a water inlet device on the inner cavity, and multiple washing devices on the washing tub. The base body is characterized by having an integral water channel structure, through which the water inlet device is connected to each washing device.

[0006] The water system includes a water collection cup and a water inlet channel located in the inner cavity. The water inlet device is connected to the water collection cup through the water inlet channel, and the water collection cup is connected to each washing device.

[0007] The water system also includes a first water outlet channel located on the inner cavity, and the washing device includes a lower spray arm assembly located at the bottom of the washing tank. The water collection cup is connected to the lower spray arm assembly through the first water outlet channel.

[0008] The water system also includes a second water outlet channel located on the inner cavity, and the washing device also includes an auxiliary nozzle located at the bottom of the washing tank. The water collection cup is connected to the auxiliary nozzle through the second water outlet channel.

[0009] The water system also includes a third water outlet channel located on the inner cavity, and the washing device also includes an upper spray arm assembly located above the washing tank. One end of the third water outlet channel is connected to the second water outlet channel, and the other end of the third water outlet channel is connected to the upper spray arm assembly.

[0010] The water system also includes an installation head located on the inner cavity. The installation head is positioned between the water collection cup and the water inlet channel. An inlet pump is installed on the installation head. The inlet end of the inlet pump is connected to the water inlet channel, and the outlet end of the inlet pump is connected to the water collection cup.

[0011] The bottom of the water inlet channel is covered by a first cover plate, which is welded to the water inlet channel. The bottom of the third water outlet channel is covered by a second cover plate, which is welded to the third water outlet channel.

[0012] The water channel structure also includes a connector for connecting the lower spray arm assembly. The connector is located at the upper end of the first water outlet channel, and the connector penetrates the top wall of the inner cavity and extends into the washing tank. The upper end of the second water outlet channel penetrates the top wall of the inner cavity and extends into the washing tank.

[0013] The base body and water channel structure are integrally molded by injection molding.

[0014] The water inlet device is a water softener, and the water softener and water circuit structure are distributed laterally on the inner cavity.

[0015] The dishwasher base of this utility model integrates a water channel structure on the base body. The base body and the water channel structure are integrally molded by injection molding. The water inlet device is connected to each washing device through the water channel structure. The water channel structure consists of channels and a water collection cup integrally set on the base body. This eliminates the need for piping in the dishwasher base, thereby improving the assembly efficiency of the dishwasher, reducing installation costs, reducing the risk of water leakage, and improving user satisfaction. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the dishwasher base in one embodiment of the present invention.

[0017] Figure 2 This is an exploded view of the dishwasher base in one embodiment of the present invention.

[0018] Figure 3 This is a schematic diagram of the overall structure of the base body in one embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the overall structure of the base body from another position in one embodiment of the present invention.

[0020] Figure 5 This is a schematic diagram of the overall structure of the third position of the base body in one embodiment of the present invention.

[0021] Figure 6 This is a schematic diagram of the overall structure of the base body at the fourth position in one embodiment of the present invention.

[0022] Figure 7This is an exploded view of the dishwasher base, lower spray arm assembly, and upper spray arm assembly in one embodiment of the present invention. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See Figures 1-7 The dishwasher base without pipes includes a base body 1, an inner cavity 2 and a washing tub 3 on the base body 1. The inner cavity 2 is located at the bottom of the base body 1, and the washing tub 3 is located at the top of the base body 1. A water inlet device is provided on the inner cavity 2 and is connected to a water source. Multiple washing devices are provided on the washing tub 3. A water passage structure is integrally provided on the base body 1, and the water inlet device is connected to each washing device through the water passage structure.

[0025] The water system includes a water collection cup 4 and a water inlet channel 5 located on the inner cavity 2. The water inlet device is connected to the water collection cup 4 through the water inlet channel 5, and the water collection cup 4 is connected to each washing device.

[0026] The water system structure also includes a first water outlet channel 6 located on the inner cavity 2, and the washing device includes a lower spray arm assembly 16 located at the bottom of the washing tank 3. The water collection cup 4 is connected to the lower spray arm assembly 16 through the first water outlet channel 6.

[0027] The water system also includes a second water outlet channel 7 located on the inner cavity 2, and the washing device also includes an auxiliary nozzle 8 located at the bottom of the washing tank 3. The water collection cup 4 is connected to the auxiliary nozzle 8 through the second water outlet channel 7. The auxiliary nozzle 8 is used to perform enhanced washing of the tableware in a local area of ​​the dishwasher's inner drum.

[0028] The first water outlet channel 6 and the second water outlet channel 7 are located on the same side of the water collection cup 4.

[0029] The water system also includes a third water outlet channel 9 located on the inner cavity 2, and the washing device also includes an upper spray arm assembly 17 located above the washing tank 3. One end of the third water outlet channel 9 is connected to the second water outlet channel 7, and the other end of the third water outlet channel 9 is connected to the upper spray arm assembly 17.

[0030] The water circuit structure also includes an installation head 10 located on the inner cavity 2. The installation head 10 is positioned between the water collection cup 4 and the water inlet channel 5. An inlet pump 11 is installed on the installation head 10. The inlet end of the inlet pump 11 is connected to the water inlet channel 5, and the outlet end of the inlet pump 11 is connected to the water collection cup 4.

[0031] The water collecting cup 4 has an inlet 16, a first outlet 21, and a second outlet 18 arranged in a ring. The outlet end of the water pump 11 is connected to the water collecting cup 4 through the inlet 16. The water collecting cup 4 is connected to the first outlet channel 6 through the first outlet 21. The water collecting cup 4 is connected to the second outlet channel 7 through the second outlet 18.

[0032] A first water pump 19 connected to the first water outlet channel 6 is provided on one side, and a second water pump 20 connected to the second water outlet channel 7 is provided on one side. When the inlet pump 11 and the first water pump 19 are working, they pump external water to the lower spray arm assembly 16. When the inlet pump 11 and the second water pump 20 are working, they pump external water to the auxiliary nozzle 8 and the upper spray arm assembly 17.

[0033] The bottom of the water inlet channel 5 is covered by a first cover plate 12, which is ultrasonically welded to the water inlet channel 5. The bottom of the third water outlet channel 9 is covered by a second cover plate 13, which is ultrasonically welded to the third water outlet channel 9. The base body 1, the first cover plate 12, and the second cover plate 13 are integrally injection molded. After the base body 1 is assembled with the first cover plate 12 and the second cover plate 13, they are ultrasonically welded into one piece.

[0034] The water channel structure also includes a connector 14 for connecting the lower spray arm assembly 16. The connector 14 is located at the upper end of the first water outlet channel 6. The connector 14 penetrates the top wall of the inner cavity 2 and extends into the washing tank 3. The first water outlet channel 6 is connected to the lower spray arm assembly 16 through the connector 14. The upper end of the second water outlet channel 7 penetrates the top wall of the inner cavity 2 and extends into the washing tank 3.

[0035] The water passage structure also includes a water outlet chamber 22 located on the outer side of the inner cavity 2. The other end of the third water outlet channel 9 passes through the side wall of the inner cavity 2 and extends to the outer side of the inner cavity 2. The other end of the third water outlet channel 9 is connected to the water outlet chamber 22. The top of the water outlet chamber 22 is provided with an installation hole 23 that extends into the washing tank 3. The lower end of the upper spray arm assembly 17 is installed on the installation hole 23. The water outlet chamber 22 is connected to the upper spray arm assembly 17 through the installation hole 23.

[0036] The base body 1 and the water channel structure are integrally molded by injection molding.

[0037] The water inlet device is a water softener 15, and the water softener 15 and the water circuit structure are laterally distributed on the inner cavity 2.

[0038] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pipeless dishwasher base, comprising a base body (1), an inner cavity (2) and a washing tub (3) provided on the base body (1), a water inlet device provided on the inner cavity (2), and a plurality of washing devices provided on the washing tub (3), characterized in that: The base body (1) is integrally provided with a water channel structure, and the water inlet device is connected to each washing device through the water channel structure.

2. The drain-free dishwasher base according to claim 1, characterized in that: The water system includes a water collection cup (4) and a water inlet channel (5) located on the inner cavity (2). The water inlet device is connected to the water collection cup (4) through the water inlet channel (5), and the water collection cup (4) is connected to each washing device.

3. The drain-free dishwasher base according to claim 2, characterized in that: The water circuit structure also includes a first water outlet channel (6) located on the inner cavity (2), and the washing device includes a lower spray arm assembly (16) located at the bottom of the washing tank (3). The water collection cup (4) is connected to the lower spray arm assembly (16) through the first water outlet channel (6).

4. The pipeless dishwasher base according to claim 3, characterized in that: The water system also includes a second water outlet channel (7) located on the inner cavity (2), and the washing device also includes an auxiliary nozzle (8) located at the bottom of the washing tank (3). The water collection cup (4) is connected to the auxiliary nozzle (8) through the second water outlet channel (7).

5. The pipeless dishwasher base according to claim 4, characterized in that: The water circuit structure also includes a third water outlet channel (9) located on the inner cavity (2), and the washing device also includes an upper spray arm assembly (17) located above the washing tank (3). One end of the third water outlet channel (9) is connected to the second water outlet channel (7), and the other end of the third water outlet channel (9) is connected to the upper spray arm assembly (17).

6. The pipeless dishwasher base according to claim 5, characterized in that: The water circuit structure also includes an installation head (10) located on the inner cavity (2). The installation head (10) is located between the water collection cup (4) and the water inlet channel (5). An inlet pump (11) is installed on the installation head (10). The inlet end of the inlet pump (11) is connected to the water inlet channel (5), and the outlet end of the inlet pump (11) is connected to the water collection cup (4).

7. The pipeless dishwasher base according to claim 5, characterized in that: The bottom of the water inlet channel (5) is covered by a first cover plate (12), which is welded to the water inlet channel (5). The bottom of the third water outlet channel (9) is covered by a second cover plate (13), which is welded to the third water outlet channel (9).

8. The drain-free dishwasher base according to claim 5, characterized in that: The water circuit structure also includes a connector (14) for connecting the lower spray arm assembly (16). The connector (14) is located at the upper end of the first water outlet channel (6). The connector (14) penetrates the top wall of the inner cavity (2) and extends into the washing tank (3). The upper end of the second water outlet channel (7) penetrates the top wall of the inner cavity (2) and extends into the washing tank (3).

9. The drain-free dishwasher base according to claim 1, characterized in that: The base body (1) and the water channel structure are integrally formed by injection molding.

10. The drain-free dishwasher base according to claim 1, characterized in that: The water inlet device is a water softener (15), and the water softener (15) and the water circuit structure are distributed laterally on the inner cavity (2).

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