A suspended dishwasher and water line system

Abstract

The application discloses a kind of hanging dish-washing machine and water system, including the box with open lower end and door body, door body can be up and down Mobile seal cover box lower part, box inside is equipped with washing chamber, and the top of washing chamber is equipped with upper washing wheel, and the upper part of door body is equipped with water collecting platform, and water collecting platform inserts into washing chamber, and the upper part of water collecting platform is equipped with lower washing wheel, and upper washing wheel and lower washing wheel are used for washing operation, and the upper part of water collecting platform is equipped with basket, and lower washing wheel is located below basket, and the outside of box is equipped with water inlet pipe and upper drain pipe, and water inlet pipe is connected with upper washing wheel by first water jet pipe, and water inlet pipe is connected with lower washing wheel by second water jet pipe, and upper drain pipe can be communicated with lower part of water collecting platform.The box of the application is fixed with the lower part of kitchen cabinet, and the door body can be up and down Mobile seal cover box or open, realize the suspension design of dish-washing machine, and good practicability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dishwashers, in particular to a hanging dishwasher and a water system. BACKGROUND

[0002] As a kitchen appliance for washing tableware, dishwashers are widely used in various families. At present, dishwashers can be divided into table-top type and table-under type according to different installation methods. The table-under type dishwasher does not occupy the space on the table, and has good space utilization, but it needs to be designed into the dishwasher when designing the cabinet, which is difficult to install later. Although the table-top dishwasher is easy to install and can be directly installed later, it occupies the space on the table, causing the kitchen to be crowded and affecting the appearance of the kitchen. In addition, the size of the general table-top dishwasher is relatively small, and the practicality is not high. Therefore, it is necessary to design a wall-mounted dishwasher to solve the problems of difficult installation of the table-under dishwasher and occupation of the space on the table by the table-top dishwasher. SUMMARY

[0003] The purpose of the present application is to overcome the shortcomings of the prior art and provide a hanging dishwasher and a water system. The box body is fixed to the lower part of the kitchen cabinet, and the door body can move up and down to cover or open the box body, realizing the hanging design of the dishwasher and having good practicality.

[0004] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0005] A hanging dishwasher comprises a box body with an open lower end and a door body. The door body can move up and down to seal and cover the lower part of the box body. The box body is internally provided with a washing cavity. The top of the washing cavity is provided with an upper washing wheel. The upper part of the door body is provided with a water collecting table. The water collecting table is inserted into the washing cavity. The upper part of the water collecting table is provided with a lower washing wheel. The upper washing wheel and the lower washing wheel are used for washing operation. The upper part of the water collecting table is provided with a mesh basket. The lower washing wheel is located below the mesh basket. The outer side of the box body is provided with a water inlet pipe and an upper drain pipe. The water inlet pipe is connected with the upper washing wheel through a first water spraying pipe. The water inlet pipe is connected with the lower washing wheel through a second water spraying pipe. The upper drain pipe can communicate with the lower part of the water collecting table.

[0006] The upper part of the door body is provided with an annular groove. The annular groove is located on the outer side of the water collecting table. The lower part of the box body is provided with an annular rib. The annular rib can be inserted into the annular groove. The outer side of the annular rib is wrapped with a sealing ring. The lower part of the sealing ring can abut against the bottom of the annular groove to seal the washing cavity.

[0007] The inner wall of the sealing ring is provided with an annular tab which is upwardly inclined, and the inner wall of the washing cavity is provided with a chamfer which is inwardly inclined. When the door body is separated from the opening of the cabinet, a water storage groove is formed between the annular tab and the chamfer. When the door body covers the opening of the cabinet, the inner wall of the annular tab is tightly attached to the outer side of the water collecting table, and the outer wall is tightly attached to the chamfer.

[0008] The cabinet is internally provided with a first mounting cavity which is isolated from the washing cavity by a partition plate. A water distribution box is mounted in the first mounting cavity. The upper washing wheel is connected to the water distribution box, and the water inlet pipe and the upper water outlet pipe are connected to the water distribution box.

[0009] The door body moves up and down through a lead screw transmission mechanism which comprises a guide rod, a lead screw and a motor. The side of the washing cavity is provided with a second mounting cavity. The guide rod and the lead screw are located in the second mounting cavity. The two ends of the guide rod and the lead screw are connected to the upper and lower sides of the second mounting cavity. The upper end of the lead screw is connected to the motor. The upper part of the door body is provided with a support frame which can be inserted into the second mounting cavity. The side of the support frame is provided with a connecting block. The guide rod and the lead screw penetrate through the connecting block, and the lead screw is threadedly connected to the connecting block.

[0010] The door body is internally provided with a water collecting box. The water distribution box is internally provided with a water distribution box. The water distribution box and the water collecting box are connected through a backwater pipe. The second water spraying pipe and the backwater pipe are spring telescopic pipes. The second water spraying pipe and the backwater pipe penetrate through the second mounting cavity.

[0011] The upper part of the water collecting table is provided with a baffle which is inserted into the inside of the washing cavity. The upper part of the baffle is provided with a sealing element which abuts against the inner wall of the washing cavity.

[0012] The upper part of the water collecting table is provided with a limiting plate which is located on both sides of the baffle. The limiting plate can be inserted into the inside of the washing cavity. The inner wall of the limiting plate is provided with a supporting rib. The upper part of the supporting rib abuts against the lower part of the mesh basket. The upper part of the baffle is provided with a mesh frame which is connected to the side of the baffle.

[0013] A waterway system of a hanging type dishwasher also comprises a hanging type dishwasher according to any one of claims 1-8, and a washing waterway and a drainage waterway formed by a water distribution box, a water collecting box, a water inlet pipe, an adapter pipe, a first water spraying pipe, a second water spraying pipe, an upper washing wheel, a lower washing wheel, a backwater pipe, an upper water outlet pipe and a lower water outlet pipe.

[0014] The water inlet pipe is connected to the adapter pipe. The adapter pipe is respectively connected to the first water spraying pipe, the second water spraying pipe and the water distribution box. The first water spraying pipe is connected to the upper washing wheel. The second water spraying pipe is connected to the lower washing wheel. The backwater pipe is communicated with the water collecting box. The water collecting box is located at the bottom of the door body. The water collecting box is communicated with the washing cavity. The other end of the backwater pipe is connected to the water distribution box and communicated with the adapter pipe.

[0015] A water drainage channel, the upper water drainage pipe is communicated with the water distribution box, the lower water drainage pipe is communicated with the water collection box, and the upper water drainage pipe is communicated with the lower water drainage pipe.

[0016] The inside of the water distribution box is isolated by a first filter screen to form an outer cavity and an inner cavity, the water inlet pipe, the water return pipe and the upper water drainage pipe can be communicated with the outer cavity respectively, and the adapter pipe can be communicated with the inner cavity.

[0017] The beneficial effects of the present application are:

[0018] 1. The U-shaped clamp can fix the box at the lower part of the hanging cabinet, so that the washing machine is fixed in a hanging mode. Since the hanging mode can cause the installation position of the present application to be too high, the upper and lower pull-type door body is arranged, which is convenient for opening and closing the door body and taking and putting the dishes and chopsticks, and is convenient and practical to operate.

[0019] 2. The water storage groove is formed by the cooperation of the chamfer and the annular tab. When the washing is completed and the door body is opened, water droplets are often attached to the inner wall of the washing cavity. These water droplets fall along the inner wall of the washing cavity under the action of gravity. If the water storage groove is not arranged, the water droplets can directly drop onto the surface of the door body or the kitchen table, so that the kitchen table needs to be cleaned after each use. The water storage groove is arranged, so that the water droplets can be collected in the water storage groove, effectively preventing the water droplets from dropping onto the kitchen table, greatly improving the use effect, and when the door body covers the box, the water storage groove can provide a space for the deformation of the annular tab. Not only is the insertion of the water collection table facilitated, but also the sealing function of the side wall of the water collection table and the washing cavity is realized, so that the sealing performance of the door body and the box is further improved.

[0020] 3. The circulation washing mode is arranged, which can greatly improve the utilization efficiency of water resources and reduce the waste of water resources. The first filter screen and the second filter screen are arranged, which can realize the secondary filtration of clean water, improve the filtration effect, and reduce the risk of pipeline blockage. DETAILED DESCRIPTION

[0021] Figure 1 It is a structural schematic view of the present application in the first perspective;

[0022] Figure 2 It is a structural schematic view of the present application in the second perspective;

[0023] Figure 3 It is a sectional view of the present application;

[0024] Figure 4 It is Figure 3 It is an enlarged view at A;

[0025] Figure 5 It is Figure 3 It is an enlarged view at B;

[0026] Figure 6 Partial sectional view of sealing part when the door body covers the box body;

[0027] Figure 7 Partial structure schematic view of the sealing part;

[0028] Figure 8 Partial structure schematic view of the inside of the application;

[0029] Figure 9 Structure schematic view of the door body;

[0030] Figure 10 Structure schematic view of Figure 9 Enlarged view at C;

[0031] Figure 11 Structure schematic view of the water distribution box;

[0032] Figure 12 Water path diagram of the application.

[0033] In the figure: 1, box body; 101, first installation cavity; 102, washing cavity; 103, partition plate; 104, second installation cavity; 105, annular rib; 106, chamfer; 107, U-shaped clamp; 2, door body; 201, water collecting platform; 202, baffle; 203, limiting plate; 204, support rib; 205, annular groove; 206, net rack; 207, support rack; 208, connecting block; 209, lower water outlet; 3, net basket; 4, upper washing wheel; 5, lower washing wheel; 6, water distribution box; 601, water distribution box; 602, first filter screen; 603, outer cavity; 604, inner cavity; 7, water collecting box; 701, second filter screen; 8, sealing ring; 801, annular tab; 802, water storage groove; 9, sealing part; 901, connecting strip; 902, first convex rib; 903, second convex rib; 904, first connecting rib; 905, third convex rib; 906, second connecting rib; 907, first drainage hole; 908, second drainage hole; 10, guide rod; 11, screw rod; 12, motor; 13, water inlet pipe; 14, first pump body; 15, second pump body; 16, heating pipe; 17, first connector; 18, first water spraying pipe; 19, second water spraying pipe; 20, return water pipe; 21, third pump body; 22, fourth pump body; 23, upper water outlet pipe; 24, lower water outlet pipe; 25, fifth pump body; 26, sewer pipe; 27, second connector; 28, third connector; 29, adapter pipe. DETAILED DESCRIPTION

[0034] The application will be further described below in conjunction with the drawings and specific embodiments:

[0035] In the description of the present application, the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or units referred to must have a particular direction, be constructed and operated in a particular orientation, therefore, cannot be understood as a limitation on the present application.

[0036] As shown in Figures 1 to 12 A hanging dishwasher, comprising a box body 1 with an open lower end and a door body 2, a pair of U-shaped clamps 107 is fixed to the upper part of the box body 1, a plurality of threaded holes are arranged in the U-shaped clamps 107, the threaded holes can be fixed to the bottom of the hanging cabinet through the threaded holes, so as to suspend the box body 1 at the lower part of the hanging cabinet, and realize the hanging type fixation.

[0037] The door body 2 can move up and down to seal the lower part of the box body 1, a washing cavity 102 is arranged in the box body 1, the washing cavity 102 is a sealed cavity when the door body 2 covers the box body 1, an upper washing wheel 4 is arranged at the top of the washing cavity 102, a water collecting table 201 is arranged at the upper part of the door body 2, a lower washing wheel 5 is arranged at the upper part of the water collecting table 201, the upper washing wheel 4 and the lower washing wheel 5 are used for washing operation, a mesh basket 3 is arranged at the upper part of the water collecting table 201, the lower washing wheel 5 is located below the mesh basket 3, articles such as bowls and chopsticks which need to be washed can be placed in the mesh basket 3, a water inlet pipe 13 and an upper drain pipe 23 are arranged on the outside of the box body 1, water from outside can enter through the water inlet pipe 13 and be sprayed from the upper washing wheel 4 and the lower washing wheel 5 for cleaning bowls and chopsticks, and the wastewater after cleaning is discharged to the outside through the upper drain pipe 23, by arranging the U-shaped clamps 107, the box body 1 can be fixed at the lower part of the hanging cabinet, so as to realize the hanging type fixation of the dishwasher, since the hanging type fixation structure will cause the installation position of the dishwasher to be too high, by arranging the up-down pull type door body 2, not only the opening and closing of the door body 2 is convenient, but also the placing and taking of bowls and chopsticks is convenient, the operation is convenient, and the practicability is good.

[0038] As shown in Figure 3 and Figure 4 An annular groove 205 is arranged at the upper part of the door body 2, the annular groove 205 is located outside the water collecting table 201, an annular rib 105 is arranged at the lower part of the box body 1, the annular rib 105 can be inserted into the annular groove 205, a sealing ring 8 is wrapped outside the annular rib 105, the sealing ring 8 is a rubber part, when the door body 2 covers the box body 1, the water collecting table 201 is inserted into the washing cavity 102, the lower part of the sealing ring 8 abuts against the bottom of the annular groove 205, so as to seal the washing cavity 102, by arranging the water collecting table 201, the positioning effect can be achieved, so as to facilitate the better covering of the door body 2 to the box body 1, by the cooperation of the sealing ring 8 and the annular groove 205, the sealing of the door body 2 and the box body 1 can be realized, and the leakage of the washing cavity 102 during washing operation can be effectively prevented.

[0039] AsFigure 4 and Figure 6 As shown, preferably, the inner wall of the sealing ring 8 is provided with an upwardly inclined annular protrusion 801, and the inner wall of the washing chamber 102 is provided with an inwardly inclined chamfer 106. When the door 2 is separated from the opening of the box 1, a water storage tank 802 can be formed between the annular protrusion 801 and the chamfer 106. The opening of the water storage tank 802 is set upward. When the door 2 closes the opening of the box 1, the inner wall of the annular protrusion 801 is in close contact with the outer side of the water collection platform 201 and the outer wall is in close contact with the chamfer 106.

[0040] The water reservoir 802, formed by the chamfer 106 and the annular protrusion 801, allows water droplets to adhere to the inner wall of the washing chamber 102 when the washing is completed and the door 2 is opened. These droplets fall down the inner wall of the washing chamber 102 due to gravity. Without the water reservoir 802, these droplets could drip directly onto the surface of the door 2 or onto the kitchen countertop, requiring cleaning of the kitchen countertop after each use. The water reservoir 802 allows the water droplets to drip into the reservoir 802 for collection, effectively preventing water droplets from dripping onto the kitchen countertop and greatly improving the usability. Furthermore, when the door 2 closes the cabinet 1, the water reservoir 802 provides space for the deformation of the annular protrusion 801, facilitating the insertion of the water collection platform 201 and achieving a sealing function between the side wall of the water collection platform 201 and the washing chamber 102, thereby further improving the sealing performance of the door 2 and the cabinet 1.

[0041] Among them, such as Figure 10 and Figure 12 As shown, the annular groove 205 also serves to collect water. When the cabinet 1 is opened, not only can the water droplets dripping from the water collection platform 201 enter the annular groove 205, but the water droplets dripping from the washing chamber 102 may also drip into the annular groove 205 for collection. Furthermore, a lower drain outlet 209 is provided at the bottom of the door 2. The upper drain pipe 23 can be connected to the lower part of the water collection platform 201. One end of the lower drain outlet 209 is connected to the annular groove 205, and the other end can be connected to the upper drain pipe 23. Through the lower drain outlet 209, the water accumulated in the annular groove 205 can be discharged to the outside through the upper drain pipe 23, thereby preventing water from overflowing onto the kitchen countertop.

[0042] The door body 2 moves up and down through a lead screw transmission mechanism, the lead screw transmission mechanism comprises a guide rod 10, a lead screw 11 and a motor 12, the washing cavity 102 is provided with a second mounting cavity 104 which is isolated from each other on the side, the guide rod 10 and the lead screw 11 are located in the second mounting cavity 104, the two ends of the guide rod 10 and the lead screw 11 are connected with the upper and lower sides of the second mounting cavity 104 respectively, the lead screw 11 is rotationally connected with the two ends of the second mounting cavity 104, the upper end of the lead screw 11 is connected with the motor 12, the upper part of the door body 2 is provided with a support frame 207, the support frame 207 can be inserted into the second mounting cavity 104, the side of the support frame 207 is provided with a connecting block 208, the guide rod 10 and the lead screw 11 penetrate through the connecting block 208 and the lead screw 11 is threadedly connected with the connecting block 208.

[0043] The motor 12 drives the lead screw 11 to rotate, which can synchronously drive the support frame 207 to move up and down, and the support frame 207 can pull the door body 2 to move up and down, so as to cover or open the lower opening of the box body 1, the automatic movement of the door body 2 is realized through the lead screw transmission mode, and the manual closing mode is cancelled, which not only makes the movement more stable and reliable, saves time and effort, but also can effectively prevent the door body 2 from falling and improve the reliability of the structure.

[0044] As shown in Figure 9 , the upper part of the water collecting platform 201 is provided with a baffle 202, the baffle 202 is inserted into the inside of the washing cavity 102, by providing the baffle 202, the net basket 3 and the support frame 207 can be isolated, the support frame 207 can be isolated from the washing cavity 102 during the downward movement of the door body 2, and water droplets can be prevented from entering the area where the support frame 207 is located.

[0045] As shown in Figure 3 , Figure 5 and Figure 7 , the baffle 202 is provided with a sealing element 9 on the upper part, the sealing element 9 is a rubber element, the sealing element 9 abuts against the inner wall of the washing cavity 102, specifically, the sealing element 9 comprises a connecting strip 901, the connecting strip 901 abuts against the inner wall of the baffle 202 and is fixed with the baffle 202 through screws, the upper part of the connecting strip 901 is provided with a first convex rib 902 which is inclined outward, the inner side of the first convex rib 902 is inclined downward towards the inside of the door body 2, the upper end of the first convex rib 902 closely abuts against the inner wall of the washing cavity 102, by providing the first convex rib 902, the gap between the outer wall of the baffle 202 and the inner wall of the washing cavity 102 can be sealed, and water droplets can be prevented from falling to the support frame 207, by providing the inclined first convex rib 902, when the door body 2 moves upward, the water droplets on the side wall of the washing cavity 102 can be scraped to the water collecting platform 201;

[0046] The first convex rib 902 is provided with a second convex rib 903 and a third convex rib 905 on one side close to the inner wall of the washing cavity 102, the second convex rib 903 and the third convex rib 905 are both provided in an upward inclined manner, the outer sides of the second convex rib 903 and the third convex rib 905 abut against the inner wall of the washing cavity 102, the third convex rib 905 is located below the second convex rib 903, the first convex rib 902 is connected with the second convex rib 903 through a plurality of first connecting ribs 904, the second convex rib 903 and the third convex rib 905 are connected through a plurality of second connecting ribs 906, by arranging the second convex rib 903 and the third convex rib 905, a triple sealing function can be realized, further preventing water droplets in the washing cavity 102 from leaking from the gap between the baffle 202 and the inner wall of the washing cavity 102, so that the structure is more reliable, by arranging the first connecting rib 904 and the second connecting rib 906, the structural strength of the first convex rib 902, the second convex rib 903 and the third convex rib 905 can be effectively improved, and the sealing effect is improved.

[0047] The lowest part of the second convex rib 903 is provided with a plurality of first drainage holes 907, the first drainage holes 907 are communicated with the upper part of the third convex rib 905, the lowest part of the third convex rib 905 is provided with a second drainage hole 908, the second drainage hole 908 is communicated with the inner side of the baffle 202, when a part of the water droplets is scraped off by the second convex rib 903 after passing through the first convex rib 902, the water droplets scraped off by the second convex rib 903 can enter the inner side of the baffle 202 in sequence through the first drainage hole 907 and the second drainage hole 908, which can effectively prevent water accumulation on the upper part of the second convex rib 903 and affect the sealing performance, when the first convex rib 902 and the second convex rib 903 both fail, the water droplets are scraped off by the third convex rib 905 and directly drip into the inner side of the baffle 202 from the second drainage hole 908.

[0048] As shown in Figure 1 and Figure 9 The upper part of the water collecting platform 201 is provided with a limiting plate 203, the limiting plate 203 is located on both sides of the baffle 202, the limiting plate 203 can be inserted into the inside of the washing cavity 102, the inner wall of the limiting plate 203 is provided with a supporting rib 204, the upper part of the supporting rib 204 abuts against the lower part of the mesh basket 3, the upper part of the baffle 202 is provided with a mesh frame 206, the side surface of the mesh frame 206 is connected with the baffle 202, by arranging the limiting plate 203, the limiting plate 203 can limit the mesh basket 3, by arranging the supporting rib 204, the supporting rib 204 can support the mesh basket 3, so that the mesh basket 3 is suspended, by arranging the mesh frame 206, not only can the mesh frame 206 further limit the mesh basket 3, but also can improve the structural strength of the baffle 202 to prevent the baffle 202 from being deformed.

[0049] As shown in Figure 3As shown, the box 1 is internally provided with a first installation cavity 101, the first installation cavity 101 is isolated from the washing cavity 102 by a partition plate 103, and the motor 12 is installed in the first installation cavity 101.

[0050] As shown in Figure 3 , Figure 11 and Figure 12 , the waterway system of the hanging type dishwasher of the present application comprises a water distribution box 6 and a water collecting box 7, the water distribution box 6 is installed in the first installation cavity 101, the upper washing wheel 4 and the lower washing wheel 5 are connected with the water distribution box 6 respectively, further, the water inlet pipe 13 is connected with the upper washing wheel 4 through the first water spraying pipe 18, and the water inlet pipe 13 is connected with the lower washing wheel 5 through the second water spraying pipe 19;

[0051] The water distribution box 6 is internally provided with a water distribution box 601, the inside of the water distribution box 601 is isolated to form an outer cavity 603 and an inner cavity 604 by a first filter screen 602, and the first filter screen 602 is used to filter the water in the outer cavity 603 and then enter the inner cavity 604;

[0052] The water inlet pipe 13 and the upper water outlet pipe 23 are connected with the water distribution box 6 respectively, specifically, the side surface of the water distribution box 601 is respectively provided with a first pump body 14, a second pump body 15, a third pump body 21 and a fourth pump body 22, the first pump body 14 is connected with the water inlet pipe 13, the second pump body 15 and the water distribution box 601 respectively, the water inlet pipe 13 is communicated or blocked with the outer cavity 603 through the first pump body 14, and the water inlet pipe 13 is communicated or blocked with the second pump body 15 through the first pump body 14;

[0053] The second pump body 15 is connected with the first pump body 14, the adapter pipe 29 and the inner cavity 604 respectively, the adapter pipe 29 is communicated or blocked with the inner cavity 604 through the second pump body 15, one end of the adapter pipe 29 is connected with a heating pipe 16, the heating pipe 16 can heat the water in the pipe, the other end of the heating pipe 16 is connected with a first connector 17, the first connector 17 is connected with the first water spraying pipe 18 and the second water spraying pipe 19 respectively, the first water spraying pipe 18 is connected with the upper washing wheel 4, and the second water spraying pipe 19 is connected with the lower washing wheel 5;

[0054] One end of the third pump body 21 is connected with the outer cavity 603, and the other end is connected with a water return pipe 20, the water return pipe 20 is communicated or blocked with the outer cavity 603 through the third pump body 21;

[0055] One end of the fourth pump body 22 is connected with the outer cavity 603, and the other end is connected with the upper water outlet pipe 23, the upper water outlet pipe 23 is communicated or blocked with the outer cavity 603 through the fourth pump body 22.

[0056] The water collection box 7 is located inside the door body 2, specifically at the bottom of the door body 2. The water collection box 7 is connected to the washing chamber 102. The upper surface of the water collection platform 201 is inclined above the water collection box 7 to facilitate the flow of water into the water collection box 7. A second filter screen 701 is provided on the upper part of the water collection box 7. Water on the surface of the water collection platform 201 flows into the water collection box 7 after being filtered by the second filter screen 701, which can prevent the pipe from being blocked.

[0057] The water distribution box 601 and the water collection box 7 are connected by a return water pipe 20. Specifically, one end of the return water pipe 20 is connected to the third pump body 21, and the other end is connected to the water collection box 7. Through the third pump body 21, water in the water collection box 7 can be pumped into the water distribution box 601.

[0058] The lower part of the water collection box 7 is connected to the fifth pump body 25. The outlet end of the fifth pump body 25 is connected to the lower drain pipe 24. The other end of the lower drain pipe 24 is connected to the second connector 27. The other two ends of the second connector 27 are respectively connected to the drain pipe 26 and the third connector 28. The other end of the drain pipe 26 is connected to the lower drain outlet 209. One end of the other two ends of the third connector 28 is connected to the upper drain pipe 23, and the other end is connected to the outside.

[0059] Among them, the first connector 17, the second connector 27 and the third connector 28 are all tee connectors, and the upper drain pipe 23 is a spring telescopic pipe.

[0060] like Figure 8 As shown, the second water spray pipe 19 and the return water pipe 20 are spring telescopic pipes. The second water spray pipe 19 and the return water pipe 20 pass through the second mounting cavity 104. By setting the spring telescopic pipes, the extension and retraction of the second water spray pipe 19 and the return water pipe 20 can be realized, which facilitates the up and down lifting of the door body 2. It can also prevent the second water spray pipe 19 and the return water pipe 20 from kinking, tangling or other problems during the extension and retraction process.

[0061] like Figure 12 As shown, the present invention can form a washing water path, a cleaning washing chamber 102, a drainage water path and a rinsing water path through a water distribution box 601, a water collection box 7, a water inlet pipe 13, a transfer pipe 29, a first water spray pipe 18, a second water spray pipe 19, an upper washing wheel 4, a lower washing wheel 5, a return water pipe 20, an upper drain pipe 23 and a lower drain pipe 24.

[0062] The washing water circuit includes an inlet pipe 13 connected to a transfer pipe 29, which is connected to a first spray pipe 18, a second spray pipe 19, and a water distribution box 601. The first spray pipe 18 is connected to the upper washing wheel 4, and the second spray pipe 19 is connected to the lower washing wheel 5. The return pipe 20 is connected to a water collection box 7, and its other end is connected to the water distribution box 601 and the transfer pipe 29. Specifically, during the washing operation, the fourth pump body 22 and the fifth pump body 25 are normally closed, and the direction of the cleaning water is as follows:

[0063] I. The first washing, clean water from the water inlet pipe 13 into, in turn, after the first pump body 14 and the second pump body 15 into the heating pipe 16 heating, clean water after heating through the first joint 17 into the first water pipe 18 and the second water pipe 19 into two ways, eventually from the upper washing wheel 4 and the lower washing wheel 5 place to spray into the washing chamber 102 for washing operation;

[0064] The clean water sprayed from the upper washing wheel 4 and the lower washing wheel 5 is filtered by the second filter 701 into the water collecting box 7 after washing the bowl and chopsticks, and the first pump body 14 is closed when the water collecting box 7 is full to stop water supply;

[0065] II. The second washing, the third pump body 21 works, the water in the water collecting box 7 is pumped into the outer cavity 603 of the water distribution box 601, the water in the outer cavity 603 is filtered by the first filter 602 and then enters the inner cavity 604, and the second pump body 15 works, the water in the inner cavity 604 is pumped into the heating pipe 16, and the continuous work of the third pump body 21 and the second pump body 15 can realize the circulating washing operation in the washing chamber 102.

[0066] By setting the circulating washing mode, the utilization efficiency of water resources can be greatly improved, and the waste of water resources can be reduced, and by setting the first filter 602 and the second filter 701, the clean water can be filtered twice, the filtering effect can be improved, and the risk of pipeline blockage can be reduced.

[0067] Drainage waterway, after washing, the waste water needs to be discharged, the upper drain pipe 23 is communicated with the water distribution box 601, the lower drain pipe 24 is communicated with the water collecting box 7, the upper drain pipe 23 is communicated with the lower drain pipe 24, specifically, the fourth pump body 22 and the fifth pump body 25 work, the water in the water distribution box 601 is discharged from the upper drain pipe 23 through the fourth pump body 22, the water in the water collecting box 7 is discharged from the lower drain pipe 24 through the fifth pump body 25, and since the lower drain pipe 24 is connected with the upper drain pipe 23 through the third joint 28, finally the waste water can be discharged from the third joint 28;

[0068] When the door body 2 is opened, the water dropped into the annular groove 205 enters the second joint 27 through the drain pipe 26, and is finally discharged from the third joint 28.

[0069] By setting the upper drain pipe 23 and the lower drain pipe 24, not only the drainage efficiency can be improved, but also the water in the pipeline can be discharged more cleanly, reducing the accumulation of water in the pipeline, and by setting the drain pipe 26, the remaining water in the annular groove 205 can be discharged, preventing the accumulation of water in the annular groove 205.

[0070] The cleaning washing cavity 102 needs to be flushed before the waste water is opened. Specifically, the first pump body 14 is opened to draw the external cleaning water from the water inlet pipe 13 into the washing cavity 102, and finally sprayed from the upper washing wheel 4 and the lower washing wheel 5, so as to clean the washing cavity 102. The flushed water is directly pumped and discharged by the fifth pump body 25.

[0071] Since the water used in the circulating washing is the filtered water after the dishes are washed, the water may contain some impurities. The cleaning of the washing cavity 102 can flush the dishes, so that the dishes are cleaner.

[0072] The flushing waterway flushes the water distribution box 601. The second pump body 15 and the third pump body 21 are closed, the first pump body 14 and the fourth pump body 22 are opened, the external cleaning water enters from the water inlet pipe 13, enters the outer 603 after passing through the first pump body 14, and flushes the outer wall of the first filter screen 602. The water in the water distribution box 601 is discharged from the upper water outlet pipe 23 by the fourth pump body 22, so as to realize the flushing operation of the water distribution box 601, and improve the service life of the first filter screen 602.

[0073] The above description is only the preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A waterway system for a suspended dishwasher, characterized in that: The washing water path, the drainage water path, the cleaning washing cavity (102) and the flushing water path are formed by the water distribution box (601), the water collecting box (7), the water inlet pipe (13), the adapter pipe (29), the first water spraying pipe (18), the second water spraying pipe (19), the upper washing wheel (4), the lower washing wheel (5), the water return pipe (20), the upper drainage pipe (23) and the lower drainage pipe (24); The inside of the water distribution box (601) is separated into an outer cavity (603) and an inner cavity (604) by a first filter screen (602), the water inlet pipe (13), the water return pipe (20) and the upper drainage pipe (23) can respectively communicate with the outer cavity (603), and the adapter pipe (29) can communicate with the inner cavity (604); The washing water path, the drainage water path, the cleaning washing cavity (102) and the flushing water path are formed by the water distribution box (601), the water collecting box (7), the water inlet pipe (13), the adapter pipe (29), the first water spraying pipe (18), the second water spraying pipe (19), the upper washing wheel (4), the lower washing wheel (5), the water return pipe (20), the upper drainage pipe (23) and the lower drainage pipe (24); When the washing operation is performed, the fourth pump body (22) and the fifth pump body (25) are normally closed, and the flow direction of the cleaning water is as follows: During the initial washing, the cleaning water enters from the water inlet pipe (13), sequentially passes through the first pump body (14) and the second pump body (15), is heated in the heating pipe (16), flows through the first joint (17) and is divided into two paths to enter the first water spraying pipe (18) and the second water spraying pipe (19), and is finally sprayed from the upper washing wheel (4) and the lower washing wheel (5) into the washing cavity (102) to perform the washing operation; The cleaning water sprayed from the upper washing wheel (4) and the lower washing wheel (5) is filtered by the second filter screen (701) after flushing the chopsticks and bowls and is stored in the water collecting box (7), and when the water collecting box (7) is full, the first pump body (14) is closed to stop water supply; During the circulating washing, the third pump body (21) works to pump the water in the water collecting box (7) into the outer cavity (603) of the water distribution box (601), the water in the outer cavity (603) is filtered again by the first filter screen (602) and then enters the inner cavity (604), and the second pump body (15) works to pump the water in the inner cavity (604) into the heating pipe (16), and through the continuous work of the third pump body (21) and the second pump body (15), the circulating washing operation in the washing cavity (102) can be realized; The upper drainage pipe (23) communicates with the water distribution box (601), the lower drainage pipe (24) communicates with the water collecting box (7), and the upper drainage pipe (23) communicates with the lower drainage pipe (24). The cleaning washing cavity (102) is cleaned by the first pump body (14) opening, the external cleaning water being pumped from the water inlet pipe (13) into and finally being sprayed out from the upper washing wheel (4) and the lower washing wheel (5), so that the washing cavity (102) is cleaned, and the washed water is directly pumped out through the fifth pump body (25); The flushing waterway, the flushing water distribution box (601), the second pump body (15) and the third pump body (21) are closed, the first pump body (14) and the fourth pump body (22) are opened, the external cleaning water is pumped from the water inlet pipe (13) into the outer cavity (603) and flushes the outer wall of the first filter screen (602), and the water in the water distribution box (601) is pumped out from the upper water outlet pipe (23) through the fourth pump body (22), so that the flushing operation of the water distribution box (601) is realized.

2. A suspended warewashing machine employing a water routing system as claimed in claim 1, characterized in that: The box (1) is provided with a washing cavity (102) in the inside, the top of the washing cavity (102) is provided with an upper washing wheel (4), the upper part of the door body (2) is provided with a water collecting table (201), the water collecting table (201) is inserted into the washing cavity (102), the upper part of the water collecting table (201) is provided with a lower washing wheel (5), the upper washing wheel (4) and the lower washing wheel (5) are used for washing operation, the upper part of the water collecting table (201) is provided with a mesh basket (3), the lower washing wheel (5) is located below the mesh basket (3), the outside of the box (1) is provided with a water inlet pipe (13) and an upper water outlet pipe (23), the water inlet pipe (13) is connected with the upper washing wheel (4) through a first water spraying pipe (18), the water inlet pipe (13) is connected with the lower washing wheel (5) through a second water spraying pipe (19), and the upper water outlet pipe (23) can be in communication with the lower part of the water collecting table (201).

3. The conveyor dishwasher as claimed in claim 2, characterized in that: The upper part of the door body (2) is provided with an annular groove (205), the annular groove (205) is located outside the water collecting table (201), the lower part of the box (1) is provided with an annular rib (105), the annular rib (105) can be inserted into the annular groove (205), the outside of the annular rib (105) is wrapped with a sealing ring (8), and the lower part of the sealing ring (8) can abut against the bottom of the annular groove (205), so as to seal the washing cavity (102).

4. The conveyor dishwasher as claimed in claim 3, characterized in that: The inner wall of the sealing ring (8) is provided with an annular tab (801) which is upwardly inclined, the inner wall of the washing cavity (102) is provided with a chamfer (106) which is inwardly inclined, when the door body (2) is separated from the opening of the box (1), a water storage groove (802) can be formed between the annular tab (801) and the chamfer (106), and when the door body (2) covers the opening of the box (1), the inner wall of the annular tab (801) is tightly attached to the outside of the water collecting table (201) and the outer wall is tightly attached to the chamfer (106).

5. The conveyorized warewash machine of claim 2, wherein: The box (1) is internally provided with a first installation cavity (101), the first installation cavity (101) is isolated from the washing cavity (102) through a partition (103), a water distribution tank (6) is installed in the first installation cavity (101), the upper washing wheel (4) is connected with the water distribution tank (6), and the water inlet pipe (13) and the upper water outlet pipe (23) are connected with the water distribution tank (6).

6. The conveyor dishwasher as claimed in claim 5, characterized in that: The door body (2) moves up and down through a lead screw transmission mechanism, the lead screw transmission mechanism comprises a guide rod (10), a lead screw (11) and a motor (12), the washing cavity (102) is provided with a second installation cavity (104) on the side, the guide rod (10) and the lead screw (11) are located in the second installation cavity (104), the two ends of the guide rod (10) and the lead screw (11) are connected with the upper and lower sides of the second installation cavity (104) respectively, the upper end of the lead screw (11) is connected with the motor (12), the upper part of the door body (2) is provided with a support frame (207), the support frame (207) can be inserted into the second installation cavity (104), the side of the support frame (207) is provided with a connecting block (208), the guide rod (10) and the lead screw (11) penetrate through the connecting block (208) and the lead screw (11) is screwed with the connecting block (208).

7. The under-the-counter dishwasher as claimed in claim 6, characterized in that: The door body (2) is internally provided with a water collecting box (7), the water distribution tank (6) is internally provided with a water distribution box (601), the water distribution box (601) is connected with the water collecting box (7) through a backwater pipe (20), the second water spraying pipe (19) and the backwater pipe (20) are spring telescopic pipes, and the second water spraying pipe (19) and the backwater pipe (20) penetrate through the second installation cavity (104).

8. The under-the-counter dishwasher as claimed in claim 2, wherein: The upper part of the water collecting table (201) is provided with a baffle (202), the baffle (202) is inserted into the inside of the washing cavity (102), a sealing element (9) is installed on the upper part of the baffle (202), and the sealing element (9) abuts against the inner wall of the washing cavity (102).

9. The under-the-counter dishwasher as claimed in claim 8, characterized in that: The upper part of the water collecting table (201) is provided with a limiting plate (203), the limiting plate (203) is located on the two sides of the baffle (202), the limiting plate (203) can be inserted into the inside of the washing cavity (102), the inner wall of the limiting plate (203) is provided with a supporting rib (204), the upper part of the supporting rib (204) abuts against the lower part of the mesh basket (3), and the upper part of the baffle (202) is provided with a mesh frame (206), and the side of the mesh frame (206) is connected with the baffle (202).

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