Dish-washing machine special area washing water path system and dish-washing machine

Abstract

The utility model discloses a dish-washing machine special area washing waterway system and a dish-washing machine, the dish-washing machine special area washing waterway system is arranged on a dish-washing machine inner container, the inner surface of the dish-washing machine inner container is sunken to form a water cup part, and a plurality of water cup water outlets are formed in the water cup part. A water inlet hole and a water outlet hole are formed in the position, located on one side of the water cup part, of the dish-washing machine inner container, a partition washing main water path is installed on the outer side surface of the dish-washing machine inner container, a protruding part penetrating through the water inlet hole and the water outlet hole is formed on the partition washing main water path in a protruding mode, a sealing ring is installed on the protruding part, and a plastic filter screen is installed on the dish-washing machine inner container. A switching water pipe is formed on the plastic filter screen, one end of a water outlet of the water cup is externally connected with a water pump, the other end of the water outlet of the water cup is connected to the switching water pipe, the other end of the switching water pipe is connected with a special-area washing switching pipe, and the other end of the special-area washing switching pipe is connected to the water inlet hole. Under the condition that washing and attractiveness are not affected, production and assembly are simplified, and the risk of water leakage is reduced.

Description

Technical Field:

[0001] The utility model relates to a waterway system for zone washing in a dishwasher and a dishwasher, belonging to the technical field of dishwashers. Background Art:

[0002] At present, for dishwashers with a bottom zone washing function on the market, when the waterway is placed inside the inner tank, it will cause water blocking and affect the appearance, and when the waterway is placed at the lower part of the inner tank, it needs to rely on the base and be connected by a hose, which makes production and assembly difficult, and there is also a risk of water leakage.

[0003] Therefore, it is necessary to improve the existing technology to solve the deficiencies of the existing technology. Summary of the Utility Model:

[0004] The utility model provides a waterway system for zone washing in a dishwasher and a dishwasher to solve the above problems existing in the prior art. Without affecting washing and appearance, it simplifies production and assembly and reduces the risk of water leakage at the same time.

[0005] The utility model adopts the following technical scheme: A waterway system for zone washing in a dishwasher is arranged on the inner tank of the dishwasher. A water cup part is formed by recessing on the inner surface of the inner tank of the dishwasher. A plurality of water cup outlets are formed in the water cup part. An inlet hole and an outlet hole are formed on the inner tank of the dishwasher at a position on one side of the water cup part. A main waterway for zone washing is installed on the outer surface of the inner tank of the dishwasher. A convex part is formed on the main waterway for zone washing and penetrates through the inlet hole and the outlet hole. A sealing ring is installed on the convex part. A plastic filter is installed on the inner tank of the dishwasher at the position of the water cup part. A transfer water pipe is formed on the plastic filter. One end of the water cup outlet is externally connected to a water pump, and the other end of the water cup outlet is connected to the transfer water pipe. The other end of the transfer water pipe is connected to a transfer pipe for zone washing, and the other end of the transfer pipe for zone washing is connected to the inlet hole.

[0006] Further, three spaced-apart openings are formed on the inner tank of the dishwasher at a position on one side of the water cup part. The opening at the middle position is the inlet hole, and the openings at the two side positions are the outlet holes.

[0007] Further, an external thread is formed on the outer surface of the convex part, and an internal thread matching the external thread is formed on the inner surface of the sealing ring.

[0008] Further, the main waterway for zone washing and the sealing ring are respectively installed and fixed on the outer surface and the inner surface of the inner tank of the dishwasher.

[0009] Further, the number of the transfer water pipes is one or more.

[0010] The present utility model also adopts the following technical solution: A dishwasher, comprising the dishwasher dedicated washing water path system described in any one of the foregoing.

[0011] The present utility model has the following beneficial effects: The present utility model integrates the dedicated washing water path of the dishwasher inner tank, avoiding the risk of affecting washing and aesthetics caused by placing the dedicated washing water path inside the dishwasher inner tank, solving the water leakage risk due to the existence of hoses and pipe clamps, solving the safety and maintenance risks due to interference between assembly and base parts, and at the same time reducing the manufacturing time and cost. Description of the drawings:

[0012] Figure 1 It is a schematic diagram of the dishwasher inner tank of the present utility model.

[0013] Figure 2 It is another schematic diagram of the dishwasher inner tank of the present utility model.

[0014] Figure 3 It is a schematic diagram of the convex part on the main water path for partition washing.

[0015] Figure 4 It is a schematic diagram of the sealing ring.

[0016] Figure 5 It is a schematic diagram of the adapter pipe for dedicated washing and the plastic filter. Specific embodiments:

[0017] The following further describes the present utility model with reference to the drawings.

[0018] The dishwasher dedicated washing water path system of the present utility model is arranged on the dishwasher inner tank 8. A water cup part 80 is recessed on the inner surface of the dishwasher inner tank 8, and a plurality of water cup water outlets 800 are formed in the water cup part 80. Three spaced-apart openings 81 are formed on the dishwasher inner tank 8 and on one side of the water cup part 80. Among them, the opening 81 in the middle position is the water inlet hole, and the openings 81 in the two side positions are the water outlet holes.

[0019] A partition washing main water path 7 is installed on the outer surface of the dishwasher inner tank 8. Protrusions 70 are respectively formed on the partition washing main water path 7 at positions opposite to the openings 11. External threads 700 are formed on the outer surface of the protrusions 70. Sealing rings 5 are respectively installed on the inner surface of the dishwasher inner tank 8 at positions opposite to the openings 11. Internal threads 50 are formed on the inner surface of the sealing rings 5. After the protrusions 70 of the partition washing main water path 7 pass through the openings 11, the partition washing main water path 7 and the sealing rings 5 are respectively installed and fixed on the outer surface and the inner surface of the dishwasher inner tank 8 through the cooperation of the external threads 700 on the protrusions and the internal threads 50 on the sealing rings 5.

[0020] A plastic filter screen 3 is installed on the inner liner 8 of the dishwasher at the position of the water cup part 80. A connecting water pipe 30 is formed on the plastic filter screen 3. The number of the connecting water pipes 30 can be one or more.

[0021] A water pump (not shown) is externally connected to one of the water cup water outlets 800. The other end of the water cup water outlet 800 connected to the water pump is connected to any one of the connecting water pipes 30. The other end of the connecting water pipe 30 is connected with a special area washing adapter pipe 2. The other end of the special area washing adapter pipe 2 is connected to the water inlet hole. The water flowing in through the water inlet hole then flows into the spray arm (not marked) connected to the water outlet hole from the water outlet hole, and the water sprayed by the spray arm is sprayed into the inner liner 8 of the dishwasher to wash dishes.

[0022] The utility model integrates the special area washing water path of the inner liner of the dishwasher, avoiding the risk of affecting washing and aesthetics caused by placing the special area washing water path inside the inner liner of the dishwasher, solving the water leakage risk due to the existence of hoses and pipe clamps, solving the safety and maintenance risks due to the interference between the assembly and the base parts, and at the same time reducing the manufacturing time and cost.

[0023] The above are only the preferred embodiments of the utility model. It should be noted that for those of ordinary skill in the art, several improvements can be made without departing from the principle of the utility model, and these improvements should also be regarded as the protection scope of the utility model.

Claims

1. A dedicated washing water circuit system for a dishwasher is provided on the inner container (8) of the dishwasher, and is characterized in that: On the inner surface of the dishwasher inner tank (8), a water cup portion (80) is recessed. A plurality of water cup water outlets (800) are formed in the water cup portion (80). An inlet hole and an outlet hole are formed on the dishwasher inner tank (8) at a position on one side of the water cup portion (80). A main water path for sectional washing (7) is installed on the outer surface of the dishwasher inner tank (8). A protruding portion (70) penetrating through the inlet hole and the outlet hole is formed on the main water path for sectional washing (7). A sealing ring (5) is installed on the protruding portion (70). A plastic filter screen (3) is installed on the dishwasher inner tank (8) at the position of the water cup portion (80). A connecting water pipe (30) is formed on the plastic filter screen (3). One end of the water cup water outlet (800) is externally connected to a water pump, and the other end of the water cup water outlet (800) is connected to the connecting water pipe (30). The other end of the connecting water pipe (30) is connected to a sectional washing connecting pipe (2), and the other end of the sectional washing connecting pipe (2) is connected to the inlet hole.

2. The dedicated washing water path system of the dishwasher according to claim 1, characterized in that: Three spaced-apart openings (81) are formed on the dishwasher inner tank (8) at a position on one side of the water cup portion (80). The opening (81) at the middle position is the inlet hole, and the openings (81) at the two side positions are the outlet holes.

3. The dedicated washing water path system for the dishwasher according to claim 1, characterized in that: An external thread (700) is formed on the outer surface of the protruding portion (70), and an internal thread (50) matching the external thread (700) is formed on the inner surface of the sealing ring (5).

4. The dedicated washing water path system for dishwashers according to claim 3, wherein: The main water path for sectional washing (7) and the sealing ring (5) are respectively installed and fixed on the outer surface and the inner surface of the dishwasher inner tank (8).

5. The dedicated washing water circuit system of the dishwasher according to claim 1, characterized in that: The number of the connecting water pipes (30) is one or more.

6. A dishwasher, characterized in that: It includes the sectional washing water path system of the dishwasher according to any one of claims 1-5.

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