Dish-washing machine waterway system and dish-washing machine with same

Abstract

The utility model discloses a dish-washing machine waterway system and a dish-washing machine with the same, and relates to the technical field of kitchen electric appliances. The device comprises a washing liner, a water cup, a filtering assembly, a water pump, a heater, a vertical spraying arm and a transverse spraying arm, in the working state, washing water is collected at the bottom of the washing inner container and enters the water cup through the filtering assembly. Washing water entering the water cup flows into the shunting pipeline through the water pump and the heater; the shunting pipeline comprises a shunting groove and a sealing cover; the flow dividing groove is integrally formed by the bottom of the washing inner container. The sealing cover is connected with the shunting groove in a sealing manner to form a shunting channel; the shunting channel is communicated with the water inlet part of the shunting pipeline; the vertical spraying arm and the transverse spraying arm are rotationally connected with the sealing cover respectively, and water inlet parts of the vertical spraying arm and the transverse spraying arm are communicated with the shunting channel respectively; the water path integration level is high, the use efficiency of the inner space of the dish-washing machine is improved, and the water leakage risk of a water path system is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a dishwasher water channel system and a dishwasher having the same. Background Art

[0002] At present, with the improvement of living standards, the use of dishwashers has gradually begun to enter the homes of the general public. Dishwashers have more and more functions, and the water system inside the dishwasher is becoming more and more complicated. Improving the integration of the internal water system of the dishwasher is conducive to improving the utilization efficiency of the internal space of the dishwasher and reducing the risk of water leakage in the water system. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a dishwasher water circuit system and a dishwasher having the same in view of the above-mentioned technical deficiencies, wherein the water circuit has high integration, the utilization efficiency of the internal space of the dishwasher is improved, and the risk of water leakage of the water circuit system is reduced.

[0004] First aspect: The utility model provides a dishwasher water system, comprising a washing tank, a water cup, a filter assembly, a water pump, a heater, a vertical spray arm vertically installed at the side of the washing tank, and a horizontal spray arm horizontally installed at the bottom of the washing tank; in a working state, washing water is collected at the bottom of the washing tank and enters the water cup through the filter assembly; the washing water entering the water cup flows through the water pump and the heater into a diversion pipeline, and enters the vertical spray arm and the horizontal spray arm respectively through the diversion of the diversion pipeline; the washing water sprayed from the vertical spray arm and the horizontal spray arm finally gathers at the bottom of the washing tank to form a washing water circuit;

[0005] The diversion pipeline includes a diversion groove and a sealing cover; the diversion groove is formed by integrally molding the bottom of the washing tank; the sealing cover is sealed and connected to the diversion groove to form a diversion channel; the diversion channel is connected to the water inlet of the diversion pipeline; the vertical spray arm and the horizontal spray arm are respectively rotatably connected to the sealing cover, and the water inlets of the vertical spray arm and the horizontal spray arm are respectively connected to the diversion channel.

[0006] To further optimize the technical solution, the number of the vertical spray arms is two.

[0007] To further optimize the technical solution, the number of the horizontal spray arms is two.

[0008] To further optimize the technical solution, two branches are isolated in the diversion channel; and the vertical spray arm and the horizontal spray arm are respectively connected to one branch.

[0009] To further optimize the technical solution, a driving motor is installed on the upper part of the washing tank, and the power output end of the driving motor is transmission coupled with the top of the vertical spray arm.

[0010] In a second aspect, the present utility model provides a dishwasher, which is installed with a dishwasher water circuit system described in any one of the above technical solutions.

[0011] Compared with the existing dishwashers, the shunt pipeline of the present utility model is integrally formed and integrated at the bottom of the washing inner tank, reducing the number of water pipes in the high-pressure end water circuit, improving the space utilization rate, simplifying the pipeline assembly process of the dishwasher, and reducing the risk of water leakage. Other technical effects of the present utility model will become gradually clear in the expansion of the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a simplified structural schematic diagram of the present utility model;

[0013] Figure 2 is a three-dimensional schematic diagram of the water circuit system of the present utility model;

[0014] Figure 3 is Figure 2 a three-dimensional schematic diagram in another direction.

[0015] In the figures, 1 is the washing inner tank; 2 is the water cup; 3 is the filtering component; 4 is the water pump; 5 is the heater; 6 is the vertical spray arm; 7 is the horizontal spray arm; 8 is the shunt groove; 9 is the cover; 10 is the water inlet part of the shunt pipeline; 11 is the drive motor; 12 is the cabin door; 13 is the spray hole; 14 is the branch. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] As Figure 1 , Figure 2 , Figure 3 shown:

[0017] The present utility model provides a dishwasher water circuit system, which includes a washing inner tank 1, a water cup 2, a filtering component 3, a water pump 4, a heater 5, a vertical spray arm 6 vertically installed on the side of the washing inner tank 1, and a horizontal spray arm 7 horizontally installed at the bottom of the washing inner tank 1; in the working state, the washing water converges at the bottom of the washing inner tank 1 and enters the water cup 2 through the filtering component 3; the washing water entering the water cup 2 flows through the water pump 4 and the heater 5 and enters the shunt pipeline, and is respectively shunted through the shunt pipeline and enters the vertical spray arm 6 and the horizontal spray arm 7; the washing water sprayed from the vertical spray arm 6 and the horizontal spray arm 7 finally converges at the bottom of the washing inner tank 1 to form a washing water circuit;

[0018] The shunt pipeline described above includes a shunt groove 8 and a cover 9; the shunt groove 8 is integrally formed from the bottom of the washing inner tank 1; the cover 9 is hermetically connected to the shunt groove 8 to form a shunt channel; the shunt channel is communicated with the water inlet part 10 of the shunt pipeline; the vertical spray arm 6 and the horizontal spray arm 7 are respectively rotatably connected to the cover 9, and the water inlet parts of the vertical spray arm 6 and the horizontal spray arm 7 are respectively communicated with the shunt channel.

[0019] Figure 1 In the water path of the heater 5 and the water pump 4 in [reference], the washing water first flows through the water pump 4 and then through the heater 5, but this order is not specific. The washing water can also first flow through the heater 5 and then through the water pump 4, and this situation is also within the protection scope of the present utility model.

[0020] The cover 9 is hermetically connected to the shunt groove 8. The upper surface of the cover 9 and the bottom surface of the washing inner tank 1 can be provided with a smoothly transitional connecting surface, which can reduce the accumulation of particles or stains in the washing water at the connection between the periphery of the cover 9 and the washing inner tank 1. Both the vertical spray arm 6 and the horizontal spray arm 7 are rotatably connected to the cover 9, rather than being installed on the bottom surface of the washing inner tank 1; different from the traditional connection method of the spray arm pipeline of the dishwasher, the pipeline entering the spray arm does not have to pass through the bottom surface of the washing inner tank, which can reduce the risk of the washing water leaking from the pipeline crossing point to the outside of the washing inner tank. Even if the seal between the cover 9 and the shunt groove 8 leaks in the present utility model, the leakage point is still inside the washing inner tank 1 and will not leak outward, and will not affect the circuit outside the washing inner tank 1.

[0021] The vertical spray arm 6 and the horizontal spray arm 7 are respectively rotatably connected to the cover 9. When the vertical spray arm 6 and the horizontal spray arm 7 spray water, a number of spray holes 13 can be eccentrically arranged to spray water flow, and the generated reaction force can drive the two to rotate self - controllably; in addition, both the vertical spray arm 6 and the horizontal spray arm 7 can also be provided with drive mechanisms to be independently driven for actively controllable three - dimensional spraying.

[0022] To further optimize this embodiment, the number of the vertical spray arms 6 is two.

[0023] To further optimize this embodiment, the number of the horizontal spray arms 6 is two.

[0024] As Figure 2 shown, the shape of the washing inner tank 1 can be set as a cuboid. The two vertical spray arms 6 are respectively located at two side parts of the washing inner tank 1 far from the cabin door 12; the two horizontal spray arms 7 are arranged in the depth direction of the washing inner tank 1 to achieve a larger spray coverage space.

[0025] To further optimize this embodiment, two tributaries 14 are isolated in the diversion channel; the vertical spray arm 6 and the horizontal spray arm 7 are respectively connected to a tributary 14. By involving the length of the two tributaries 14 and the size of the flow cross-sectional area, the relative flow distribution of the two tributaries 14 can be preset to match the relative flow of the vertical spray arm 6 and the horizontal spray arm 6, so as to obtain better washing efficiency.

[0026] To further optimize this embodiment, a driving motor 11 is installed on the upper part of the washing tank 1, and the power output end of the driving motor 11 is transmission coupled with the top of the vertical spray arm 6. The driving motor 11 drives the vertical spray arm 6 to rotate axially, and the horizontal water flow ejected from the spray hole 13 of the vertical spray arm 6 can perform horizontal jet spray on the tableware in the washing tank 1; the vertical water flow ejected from the spray hole 13 of the horizontal spray arm 7 can perform vertical jet spray on the tableware in the washing tank 1. The horizontal and vertical cross-jet spraying is conducive to reducing the dead angle of the jet and improving the washing efficiency. In order to waterproof the driving motor 11, the installation position of the driving motor 11 can be placed outside the washing tank 1, and a sealing ring can be set when the transmission part passes through the washing tank 1 for waterproofing.

[0027] In a second aspect, the utility model provides a dishwasher, which is equipped with a dishwasher water system as described in any one of the above embodiments.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

Claims

1. A dishwasher water system, comprising a washing tank, a water cup, a filter assembly, a water pump, a heater, a vertical spray arm vertically mounted on the side of the washing tank, and a horizontal spray arm horizontally mounted on the bottom of the washing tank; in a working state, washing water is collected at the bottom of the washing tank and enters the water cup through the filter assembly; the washing water entering the water cup flows through the water pump and the heater into a diversion pipeline, and then enters the vertical spray arm and the horizontal spray arm respectively through the diversion of the diversion pipeline; the washing water sprayed from the vertical spray arm and the horizontal spray arm finally gathers at the bottom of the washing tank to form a washing water circuit; it is characterized in that: The diversion pipeline includes a diversion groove and a sealing cover; the diversion groove is formed by integrally forming the bottom of the washing inner tank; the sealing cover is sealed and connected to the diversion groove to form a diversion channel; The diversion channel is connected to the water inlet of the diversion pipeline; the vertical spray arm and the horizontal spray arm are respectively rotatably connected to the cover, and the water inlets of the vertical spray arm and the horizontal spray arm are respectively connected to the diversion channel.

2. A dishwasher water system according to claim 1, characterized in that: The number of the vertical spray arms is two.

3. A dishwasher water system according to claim 1, characterized in that: The number of the horizontal spray arms is two.

4. A dishwasher water system according to claim 1, characterized in that: Two branches are isolated in the diversion channel; the vertical spray arm and the horizontal spray arm are respectively connected to one branch.

5. The dishwasher water system according to claim 1, characterized in that: A driving motor is installed on the upper part of the washing tank, and a power output end of the driving motor is transmission-coupled with the top of the vertical spray arm.

6. A dishwasher, characterized in that A dishwasher water system according to any one of claims 1 to 5 is installed.

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