Integrated water collecting cup of dish washing machine and dish washing machine
By integrating the washing waterway, drainage waterway and spray arm waterway on the main body of the water collector, the problems of water leakage and large space occupation in the dishwasher are solved, and a more compact dishwasher design is achieved.
Patent Information
- Application Number
- CN202510448880.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2025-07-04
AI Technical Summary
In existing dishwashers, the connection between the water collector cup and the washing pump and the drain pump is prone to leakage, and the connecting components are cumbersome and occupy a large space, resulting in a large dishwasher size.
The washing water channel, drainage water channel and spray arm water channel are integrated on the main body of the water collection cup. The washing pump and drainage pump are directly installed on the corresponding water channel, cancel the connection between the water pipes and clamps, and the integrated spray arm water channel directly connects the upper and lower spray arms to reduce water leakage points and improve installation efficiency.
Reduces water leakage points, improves installation efficiency, enhances the compactness of the interior space of the dishwasher, and reduces the overall volume of the dishwasher.
Smart Images

Figure CN120240926A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dishwashers, and particularly relates to an integrated water collection cup for a dishwasher and a dishwasher. Background Art
[0002] A water collection cup is provided at the bottom of the inner cavity of the dishwasher. The water collection cup is respectively connected to a washing pump and a drainage pump. The washing pump is used to pump the water in the inner cavity to the upper spray arm and the lower spray arm, and then spray it into the inner cavity through the upper spray arm and the lower spray arm to realize the cleaning of tableware. The drainage pump is used to drain the water in the inner cavity out of the dishwasher; the water collection cup is respectively connected to the washing pump and the drainage pump through connecting members such as water pipes and clamps. Leakage is likely to occur at the joints of the water pipes and clamps, and the installation of connecting members such as water pipes and clamps is cumbersome and occupies a large space; in addition, the washing pump is connected to the upper spray arm and the lower spray arm through an independent spray arm waterway, and the independent spray arm waterway also occupies a large space, making the volume of the dishwasher larger.
[0003] Therefore, it is necessary to make further improvements. Summary of the Invention
[0004] The purpose of the present invention is to provide an integrated water collection cup for a dishwasher and a dishwasher with simple structure, reduced leakage points, high installation efficiency, small occupied space and strong practicability, so as to overcome the deficiencies of the prior art.
[0005] An integrated water collection cup for a dishwasher designed according to this purpose includes a water collection cup body, and is characterized in that: a washing waterway is integrally provided on the side of the water collection cup body, a washing pump is provided on the washing waterway, a drainage waterway is integrally provided at the bottom of the water collection cup body, a drainage pump is provided on the drainage waterway, a spray arm waterway is integrally provided at the top of the water collection cup body, the washing waterway is connected to the spray arm waterway, and the washing waterway and the drainage waterway are respectively connected to the inner cavity of the water collection cup body.
[0006] The washing waterway includes a washing channel, a water suction port and a spray arm channel that are connected in sequence. The washing channel is connected to the inner cavity of the water collection cup body, the spray arm channel is connected to the spray arm waterway, and the washing pump is installed on the water suction port.
[0007] The washing channel is located on the side of the inner cavity and is tangent to the side wall of the inner cavity.
[0008] The drainage waterway includes a drainage channel, a drainage port and a drainage pipeline that are connected in sequence. The drainage channel is connected to the inner cavity of the water collection cup body, and the drainage pump is installed on the drainage port.
[0009] The drainage channel is provided at the center of the bottom of the inner cavity of the water collection cup body, and the drainage channel is located below the washing channel.
[0010] The spray arm waterway includes a main channel, an upper spray arm channel, and a lower spray arm channel. The spray arm channels are connected to the main channel. The lower spray arm channels are located at both ends of the main channel respectively, and the main channel is connected to each lower spray arm channel respectively. The upper spray arm channel is located on one side of the main channel, and the main channel is connected to the upper spray arm channel.
[0011] A guiding stop block is arranged on the main channel. The guiding stop block is located between the upper spray arm channel and the lower spray arm channel, and the upper spray arm channel and the lower spray arm channel are separated by the guiding stop block.
[0012] A heating tube is arranged on the inner cavity of the water collecting cup body.
[0013] A heat insulation cover is arranged between the heating tube and the water collecting cup body, and the heat insulation cover separates the water collecting cup body and the heating tube.
[0014] A dishwasher designed according to this purpose includes an inner container and a base. The base is arranged below the inner container, and a washing cavity is formed between the inner container and the base. It is characterized in that: the bottom of the inner container is provided with the integrated dishwasher water collecting cup, an upper spray arm and a lower spray arm are arranged in the washing cavity, an upper spray arm pipeline is arranged at the rear side of the inner container, the upper spray arm channel, the upper spray arm pipeline and the upper spray arm are connected in sequence, the lower spray arm channel is connected to the lower spray arm, a drainer is arranged in the base, a drain pipeline is connected to the drainer, and the washing cavity is connected to the inner cavity of the water collecting cup body.
[0015] In the present invention, by integrally integrating the washing waterway, the drainage waterway and the spray arm waterway on the water collecting cup body, with the washing pump arranged on the washing waterway and the drainage pump arranged on the drainage waterway, when installing the water collecting cup with the drainage pump and the washing pump, there is no need to connect connection components such as water pipes and clamps, reducing the leakage points, and improving the installation efficiency, making the internal space of the dishwasher more compact; in addition, the spray arm waterway is integrally arranged at the top of the water collecting cup body, and the spray arm waterway is respectively connected to the upper spray arm and the lower spray arm, so there is no need to set up an independent spray arm waterway, further improving the compactness of the internal space of the dishwasher, and thus reducing the volume of the dishwasher. Brief Description of the Drawings
[0016] Figure 1 It is a schematic diagram of the overall structure of the water collecting cup body in an embodiment of the present invention.
[0017] Figure 2 It is a schematic diagram of the overall structure of the water collecting cup body in another orientation in an embodiment of the present invention.
[0018] Figure 3 It is a schematic diagram of the overall structure of the water collecting cup in an embodiment of the present invention.
[0019] Figure 4 It is a schematic diagram of the exploded structure of the water collecting cup in an embodiment of the present invention.
[0020] Figure 5This is a partial structural schematic diagram of a dishwasher in an embodiment of the present invention.
[0021] Figure 6 This is a cross-sectional view of a dishwasher in an embodiment of the present invention.
[0022] Figure 7 This is an overall structural schematic diagram of a dishwasher in an embodiment of the present invention.
[0023] Figure 8 This is a partial structural schematic diagram of another orientation of a dishwasher in an embodiment of the present invention.
[0024] Figure 9 This is a partial structural schematic diagram of a base in an embodiment of the present invention. Detailed implementation manners
[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0026] See Figures 1-9 , this dishwasher has an integrated water collection cup, which includes a water collection cup body 1. A washing water path 2 is integrally provided on the side of the water collection cup body 1. A washing pump 3 is provided on the washing water path 2. A drainage water path 4 is integrally provided at the bottom of the water collection cup body 1. A drainage pump 5 is provided on the drainage water path 4. A spray arm water path 6 is integrally provided at the top of the water collection cup body 1. The washing water path 2 is communicated with the spray arm water path 6. The washing water path 2 and the drainage water path 4 are respectively communicated with the inner cavity 34 of the water collection cup body 1.
[0027] The washing water path 2 includes a washing channel 7, a water suction port 8 and a spray arm channel 9 that are sequentially communicated. The washing channel 7 is communicated with the inner cavity 34 of the water collection cup body 1. The spray arm channel 9 is communicated with the spray arm water path 6. The washing pump 3 is installed on the water suction port 8. The water inlet of the washing pump 3 is communicated with the washing channel 7. The water outlet of the washing pump 3 is communicated with the spray arm channel 9. The water suction port 8 is located at one end of the washing channel 7. The spray arm channel 9 is located above the water suction port 8. The spray arm water path 6 is located above the spray arm channel 9, which can make full use of the vertical space of the water collection cup.
[0028] The washing channel 7 is located on the side of the inner cavity 34, and the washing channel 7 is tangent to the side wall of the inner cavity 34, which can make full use of the horizontal space of the water collection cup, and a rotating water flow can be formed when the washing pump 3 pumps water, reducing noise.
[0029] The drainage water path 4 includes a drainage channel 10, a drainage port 11 and a drainage pipeline 12 that are sequentially communicated. The drainage channel 10 is communicated with the inner cavity 34 of the water collection cup body 1. The drainage pump 5 is installed on the drainage port 11. The water inlet of the drainage pump 5 is communicated with the drainage channel 10. The water outlet of the drainage pump 5 is communicated with the drainage pipeline 12. The drainage port 11 is located at one end of the drainage channel 10. The drainage pipeline 12 is located on one side of the drainage port 11, which can make full use of the horizontal space of the water collection cup.
[0030] The drainage channel 10 is arranged at the center of the bottom of the inner cavity 34 of the water collection cup body 1. The drainage channel 10 is located below the washing channel 7, that is, the washing channel 7 is located above the bottom of the inner cavity 34, ensuring that there is always water at the bottom of the inner cavity 34 when the washing pump 3 pumps water, preventing the washing pump 3 from idling and being damaged when the inner tank 1 is waterless.
[0031] An opening 27 is provided at the bottom of the drainage pipeline 12, and a cover plate 28 is welded on the opening 27. The opening 27 facilitates demolding during the forming of the water collection cup.
[0032] The spray arm waterway 6 includes a main channel 13, an upper spray arm channel 14 and a lower spray arm channel 15. The spray arm channel 9 communicates with the main channel 13. The lower spray arm channels 15 are respectively located at both ends of the main channel 13. The main channel 13 communicates with each lower spray arm channel 15 respectively. The upper spray arm channel 14 is located on one side of the main channel 13. The main channel 13 communicates with the upper spray arm channel 14, and the main channel 13 and the upper spray arm channel 14 are perpendicular to each other.
[0033] A guiding stop block 16 is arranged on the main channel 13. The guiding stop block 16 is located between the upper spray arm channel 14 and the lower spray arm channel 15. The upper spray arm channel 14 and the lower spray arm channel 15 are separated by the guiding stop block 16. The guiding stop block 16 plays a role in splitting the flow, enabling the water to be split more evenly into the upper spray arm channel 14 and the lower spray arm channel 15.
[0034] A heating tube 17 is arranged on the inner cavity 34 of the water collection cup body 1. A heat insulation cover 18 is arranged between the heating tube 17 and the water collection cup body 1. The heat insulation cover 18 separates the water collection cup body 1 and the heating tube 17. The heat generated when the heating tube 17 generates heat will be blocked by the heat insulation cover 18, so that the heat will basically not radiate to the water collection cup, thereby preventing the water collection cup from being damaged by high temperature.
[0035] A temperature probe 29 for detecting the water temperature is arranged at the bottom of the inner cavity 34. The dishwasher controls the heating power of the heating tube 17 according to the water temperature detected by the temperature probe 29. A turbidimeter 30 for detecting the water turbidity is arranged on the side of the inner cavity 34.
[0036] This dishwasher includes an inner tank 19 and a base 20. The base 20 is arranged below the inner tank 19. A washing cavity 35 is formed between the inner tank 19 and the base 20. An integral water collection cup of this dishwasher is arranged at the bottom of the inner tank 19. An upper spray arm 21 and a lower spray arm 22 are arranged in the washing cavity 35. An upper spray arm pipeline 23 is arranged at the rear side of the inner tank 19. The upper spray arm channel 14, the upper spray arm pipeline 23 and the upper spray arm 21 are communicated in sequence. The lower spray arm channel 15 communicates with the lower spray arm 22. A drainer 24 is arranged in the base 20. The drainage pipeline 12 communicates with the drainer 24. The washing cavity 35 communicates with the inner cavity 34 of the water collection cup body 1.
[0037] There is an intermediate pipeline 31 provided at the rear side of the base 20. The upper spray arm channel 14, the intermediate pipeline 31, and the upper spray arm pipeline 23 are connected in sequence. Two upper spray arms 21 are provided and are arranged one above the other respectively. The upper spray arm pipeline 23 includes two spray arm pipelines integrally provided, and the spray arm pipelines are respectively connected to the corresponding upper spray arms 21. Two lower spray arms 22 are provided, and the lower spray arm channels 15 are respectively connected to the corresponding lower spray arms 22. A drain pipe 32 is provided at the bottom of the drainer 24.
[0038] When the washing pump 3 works, the water in the inner tank 19 passes through the inner cavity 34 of the water collection cup body 1 and the washing water path 2 to reach the spray arm water path 6, and then is divided. A part of the water passes through the upper spray arm channel 14, the intermediate pipeline 31, and the upper spray arm pipeline 23 to reach the upper spray arm 21, and another part of the water passes through the lower spray arm channel 15 to reach the lower spray arm 22. Then the upper spray arm 21 and the lower spray arm 22 respectively spray the water into the inner tank 18 to realize the cleaning of tableware. Then the water will again pass through the inner cavity 34 of the water collection cup body 1 and the washing water path 2 to reach the spray arm water path 6, and so on in a cycle. When the water in the inner tank 19 flows into the inner cavity 34 of the water collection cup body 1, the heating tube 17 heats the water.
[0039] When the drain pump 5 works, the water in the inner tank 19 passes through the inner cavity 34 of the water collection cup body 1, the drain water path 4, and the drainer 24 to reach the drain pipe 32, and then is discharged from the dishwasher through the drain pipe 32.
[0040] A first fitting rib 25 is provided at the top of the water collection cup body 1, and a second fitting rib 26 is provided at the inner top of the base 20. The first fitting rib 25 and the second fitting rib 26 are matched and connected to fix the water collection cup body 1 on the base 20. The first fitting rib 25 and the second fitting rib 26 are connected by ultrasonic welding or by sealant. The water collection cup body 1 is arranged inside the base 20.
[0041] A filter screen assembly 33 is provided on the inner cavity 34 of the water collection cup body 1, and the inner tank 19, the filter screen assembly 33, and the inner cavity 34 are connected in sequence.
[0042] The above is the preferred solution of the present invention, which shows and describes the basic principle, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. An integrated water collection cup for a dishwasher, comprising a water collection cup body (1), characterized in that: A washing water channel (2) is integrally provided on the side of the water collecting cup body (1). A washing pump (3) is provided on the washing water channel (2). A drainage water channel (4) is integrally provided at the bottom of the water collecting cup body (1). A drainage pump (5) is provided on the drainage water channel (4). A spray arm water channel (6) is integrally provided at the top of the water collecting cup body (1). The washing water channel (2) communicates with the spray arm water channel (6). The washing water channel (2) and the drainage water channel (4) respectively communicate with the inner cavity (34) of the water collecting cup body (1).
2. The integrated water collecting cup of the dishwasher according to claim 1, wherein: The washing water channel (2) includes a washing channel (7), a water suction port (8) and a spray arm channel (9) that are connected in sequence. The washing channel (7) communicates with the inner cavity (34) of the water collecting cup body (1). The spray arm channel (9) communicates with the spray arm water channel (6). The washing pump (3) is installed on the water suction port (8).
3. The integrated water collection cup of the dishwasher according to claim 2, characterized in that: The washing channel (7) is located on the side of the inner cavity (34), and the washing channel (7) is tangent to the side wall of the inner cavity (34).
4. The integrated water collection cup of the dishwasher according to claim 1, wherein: The drainage water channel (4) includes a drainage channel (10), a drainage port (11) and a drainage pipeline (12) that are connected in sequence. The drainage channel (10) communicates with the inner cavity (34) of the water collecting cup body (1). The drainage pump (5) is installed on the drainage port (11).
5. The integrated water collecting cup of the dishwasher according to claim 4, characterized in that: The drainage channel (10) is provided at the center of the bottom of the inner cavity (34) of the water collecting cup body (1), and the drainage channel (10) is located below the washing channel (7).
6. The integrated water collection cup of the dishwasher according to claim 3, characterized in that: The spray arm water channel (6) includes a main channel (13), an upper spray arm channel (14) and a lower spray arm channel (15). The spray arm channel (9) communicates with the main channel (13). The lower spray arm channels (15) are respectively located at both ends of the main channel (13). The main channel (13) respectively communicates with each lower spray arm channel (15). The upper spray arm channel (14) is located on one side of the main channel (13). The main channel (13) communicates with the upper spray arm channel (14).
7. The integrated water collection cup of the dishwasher according to claim 6, wherein: A guiding stop block (16) is provided on the main channel (13). The guiding stop block (16) is located between the upper spray arm channel (14) and the lower spray arm channel (15). The upper spray arm channel (14) and the lower spray arm channel (15) are separated by the guiding stop block (16).
8. The integrated water collection cup of the dishwasher according to claim 1, characterized in that: A heating pipe (17) is provided on the inner cavity (34) of the water collecting cup body (1).
9. The integrated water collecting cup of the dishwasher according to claim 8, characterized in that: A heat insulation cover (18) is provided between the heating pipe (17) and the water collecting cup body (1). The heat insulation cover (18) separates the water collecting cup body (1) and the heating pipe (17).
10. A dishwasher, comprising an inner container (19) and a base (20), the base (20) being disposed below the inner container (19), a washing cavity (35) being formed between the inner container (19) and the base (20), characterized in that: The bottom of the inner liner (19) is provided with the dishwasher integrated water collecting cup as described in any one of claims 6-9. An upper spray arm (21) and a lower spray arm (22) are provided in the washing cavity (35). An upper spray arm pipeline (23) is provided at the rear side of the inner liner (19). The upper spray arm channel (14), the upper spray arm pipeline (23) and the upper spray arm (21) are connected in sequence. The lower spray arm channel (15) communicates with the lower spray arm (22). A drainer (24) is provided in the base (20). The drainage pipeline (12) communicates with the drainer (24). The washing cavity (35) communicates with the inner cavity (34) of the water collecting cup body (1).