CN214632060U - Large-capacity water tank dish washing machine - Google Patents

Abstract

The utility model relates to a large-capacity water tank dish washing machine, which comprises a spraying system, a backflow cleaning system and a main control module; the spraying system comprises a main stream spraying arm and more than one shunt spraying arm, the main stream spraying arm and/or the shunt spraying arm are/is rotatably arranged on the water tank main body, and the main stream spraying arm and/or the shunt spraying arm are/is provided with spray holes communicated with the inner cavity of the water tank main body; the backflow cleaning system comprises a water storage cup, a circulating water pump and a filter screen assembly, wherein the circulating water pump is connected with the main control module; the inner cavity of the water storage cup is communicated with the raw water terminal and the inner cavity of the water tank main body, and the filter screen assembly is positioned between the inner cavity of the water storage cup and the inner cavity of the water tank main body; the water inlet end of the circulating water pump is communicated with the water storage cup, and the water outlet end of the circulating water pump is communicated with the main flow spray arm and/or the shunt spray arm; in the cleaning process, the water storage cup, the circulating water pump, the main flow spray arm and/or the shunt spray arm and the inner cavity of the water tank main body are communicated in an annular mode to form a circulating water path. This large capacity basin dish washer can enlarge the capacity on the basis of guaranteeing to spray the cleaning performance, satisfies user's demand.

Description

Large-capacity water tank dish washing machine

Technical Field

The utility model relates to a tableware cleaning equipment specifically is a large capacity basin dish washer.

Background

In the existing household water tank type dish washing machine in the market at present, the capacity of a water tank is often smaller, because the effective spraying range of the traditional spraying arm is limited, if the capacity of the water tank is too large, the cleaning effect of tableware/fruits and vegetables and the like far away from the spraying arm is poor, and the integral cleaning is further influenced; however, the capacity of the existing sink dish washer is difficult to satisfy for some users who need to wash dishes/fruits and vegetables more each time, and therefore, there is a need for further improvement of the existing sink dish washer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a large capacity basin dish washer, this dish washer can enlarge the capacity on the basis of guaranteeing to spray the cleaning performance, satisfies user's demand.

The purpose of the utility model is realized like this:

a high-capacity water tank dish washing machine comprises a spraying system for spraying a cleaning target, a backflow cleaning system for recycling sewage and a main control module for controlling the operation of each system; the spraying system comprises a main stream spraying arm and more than one shunt spraying arm which are arranged in the inner cavity of the water tank main body, the main stream spraying arm and/or the shunt spraying arm are/is rotatably arranged on the water tank main body, and the main stream spraying arm and/or the shunt spraying arm are/is provided with spray holes communicated with the inner cavity of the water tank main body; the backflow cleaning system comprises a water storage cup, a circulating water pump and a filter screen assembly, wherein the circulating water pump is connected with the main control module; the inner cavity of the water storage cup is communicated with the raw water terminal and the inner cavity of the water tank main body, and the filter screen assembly is positioned between the inner cavity of the water storage cup and the inner cavity of the water tank main body; the water inlet end of the circulating water pump is communicated with the water storage cup, and the water outlet end of the circulating water pump is communicated with the main flow spray arm and/or the shunt spray arm; in the cleaning process, the water storage cup, the circulating water pump, the main flow spray arm and/or the shunt spray arm and the inner cavity of the water tank main body are communicated in an annular mode to form a circulating water path.

The dishwasher also comprises a soft water filtering system for softening and filtering water; the soft water filtering system comprises a water inlet and outlet device and a soft water filter; a first raw water inlet on the water inlet and outlet device is communicated with a raw water terminal, a raw water outlet is communicated with a second raw water inlet on the soft water filter, and the first raw water inlet is communicated with the raw water outlet through a raw water waterway; and the soft water outlet on the soft water filter is communicated with the soft water inlet on the water storage cup.

The water storage cup is provided with a drainage pump communicated with the inner cavity of the water storage cup, and the drainage pump is connected with the main control module; the water outlet of the drainage pump is communicated with the drainage water inlet of the water inlet and drainage device, the drainage water outlet of the water inlet and drainage device is communicated with the drainage pipe, and the drainage water inlet is communicated with the drainage water outlet through a drainage water path.

The spraying system also comprises a water distribution joint and a spraying joint communicated with the main flow spraying arm and/or the shunt spraying arm; the water diversion connector water path is communicated with the spray connector, the spray connector is arranged on the water tank main body, the main stream spray arm and/or the shunt spray arm are/is rotatably connected with the corresponding spray connector, the main stream spray arm and/or the shunt spray arm are/is arranged in a fan shape, and the main stream spray arm and/or the shunt spray arm rotate relative to the water tank main body through the reaction of water sprayed from the spray holes.

The dishwasher also comprises a water pressure switch which is connected with the main control module; the water pressure switch is communicated with the water storage cup and/or the water distribution joint.

The water tank main body is provided with a filtering hole, and the inner cavity of the water tank main body is communicated with the inner cavity of the water storage cup through the filtering hole; the filter screen assembly comprises a plane filter screen, a filter support and a garbage bag, the plane filter screen is laid at the bottom of the inner cavity of the water tank main body, the filter support is arranged on the plane filter screen, at least part of the filter support is positioned at the inner side of the filter hole, and the garbage bag is detachably arranged in the inner cavity of the filter support; the water in the inner cavity of the water tank main body enters the inner cavity of the water storage cup through the plane filter screen and/or the filter bracket and/or the garbage bag.

The dish washing machine also comprises a sterilization and disinfection drying device arranged on the water tank main body, wherein the sterilization and disinfection drying device comprises a guide air channel, and a fan, a sterilization and disinfection module, a sterilization and disinfection generator and a heating body which are respectively arranged on the guide air channel; one end of the diversion air channel is communicated with the outside, the other end of the diversion air channel is communicated with the inner cavity of the water tank main body, the air inlet end of the fan is communicated with the air inlet end of the diversion air channel, and the air outlet end of the fan is communicated with the air outlet end of the diversion air channel; the fan, the sterilization generator and the heating body are respectively connected with the main control module, and the sterilization generator is connected with the sterilization module.

The sterilization, disinfection and drying device further comprises a first shell and a second shell which are assembled with each other to form the sterilization, disinfection and drying shell, an inner cavity of the first shell and an inner cavity of the second shell are communicated with each other to form the diversion air duct, an air inlet corresponding to and communicated with an air inlet end of the diversion air duct is formed in the first shell, and an air outlet corresponding to and communicated with an air outlet end of the diversion air duct is formed in the second shell.

The first shell and/or the second shell are/is fixedly arranged on the water tank main body; the water tank main body is provided with a vent hole; the air outlet is provided with a first thread structure; the inner cavity of the water tank main body is provided with an installation end cover with a second thread structure, the first thread structure and the second thread structure are in threaded connection with each other, so that the second shell is tightly connected with the installation end cover, and the air outlet is tightly pressed on the water tank main body and corresponds to the air vent; the mounting end cover is provided with a central through hole, and the air outlet is communicated with the inner cavity of the water tank main body through the central through hole.

The water storage cup is provided with a temperature sensor for detecting the temperature of the water body and/or a turbidity sensor for detecting the turbidity of the water body; and the temperature sensor and/or the turbidity sensor are/is connected with the main control module.

The utility model has the advantages as follows:

the spraying system comprises a main flow spraying arm and more than one shunt spraying arm, the spraying effect of each area in the inner cavity of the water tank main body can be guaranteed by arranging the plurality of spraying arms, large-range spraying and cleaning are realized, the spraying and cleaning effect is good, the number of tableware/fruits and vegetables which can be sprayed and cleaned each time is obviously increased compared with that of a traditional water tank dish washing machine, and the requirement of a user on large capacity is met;

secondly, the water body in the inner cavity of the water tank main body can be recycled by arranging a backflow cleaning system; particularly, a water body after spraying and cleaning tableware/fruits and vegetables in the inner cavity of the water tank main body is filtered and then flows back to the water storage cup, reaches a spraying system under the action of a circulating water pump, and is finally sprayed into the inner cavity of the water tank main body again for spraying and cleaning; the water consumption is greatly reduced by the circular flow of the water body, the water body after soft water can be fully utilized, the cleaning effect is improved, and the load of a soft water filtering system is reduced;

effect such as reach sterilization, disinfection and stoving through setting up disinfection drying device that disinfects: the sterilization and disinfection module can release a large amount of active ions, high-energy free genes and other substances to perform chemical reaction with proteins and nucleic acids in bacteria, mold, spores and other viruses, so that microorganisms can be effectively destroyed and the survival function of the microorganisms can be disturbed, and various microorganisms die, so that the sterilization and disinfection module has effective and comprehensive sterilization and disinfection effects on tableware, does not generate other harmful substances in the sterilization and disinfection process, realizes a safe and ideal sterilization and disinfection function, and is green and environment-friendly; in addition, the heating body can heat cold air in the diversion air duct into hot air, and the high-temperature hot air can play a drying effect on tableware and food materials in the inner cavity of the water tank main body.

Drawings

Fig. 1 and fig. 2 are schematic structural views of different orientations of a dishwasher according to an embodiment of the present invention.

Fig. 3 is an assembly view of a dishwasher according to an embodiment of the present invention.

Fig. 4 is a schematic view of a water path of a dishwasher according to an embodiment of the present invention.

Fig. 5 is a schematic view of a part of a dishwasher according to an embodiment of the present invention.

Fig. 6 is an exploded view of the sterilization, disinfection and drying device in an embodiment of the present invention.

Fig. 7 is an assembly diagram of the sterilization, disinfection and drying device in an embodiment of the present invention.

Fig. 8 is a partial exploded view of a dishwasher in accordance with an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1 and 8, the high-capacity sink dishwasher includes a spray system for spraying a cleaning target, a return cleaning system for recycling sewage, and a main control module 05 for controlling operations of the systems; the spraying system comprises a main flow spraying arm 30 and two shunt spraying arms 40 which are arranged in the inner cavity of the water tank main body 01, the main flow spraying arm 30 and the shunt spraying arms 40 are respectively and rotatably arranged at the bottom of the inner cavity of the water tank main body 01, and the main flow spraying arm 30 and the shunt spraying arms 40 are respectively provided with a spraying hole 60 communicated with the inner cavity of the water tank main body 01; the backflow cleaning system comprises a water storage cup 03, a circulating water pump 04 and a filter screen assembly, wherein the circulating water pump 04 is connected with the main control module 05, the water storage cup 03 has water storage and water distribution functions and can reasonably utilize raw water, the circulating water pump 04 can ensure the strong water spraying effect of the spray arm assembly, and the circulating water pump 04 can be an alternating current pump or a variable frequency pump and the like; the inner cavity of the water storage cup 03 is communicated with the raw water terminal and the inner cavity of the water tank main body 01, and the filter screen assembly is positioned between the inner cavity of the water storage cup 03 and the inner cavity of the water tank main body 01; the water inlet end of the circulating water pump 04 is communicated with the water storage cup 03, and the water outlet end is communicated with the main flow spray arm 30 and/or the shunt spray arm 40; in the cleaning process, the water storage cup 03, the circulating water pump 04, the main flow spray arm 30 and/or the shunt spray arm 40 and the inner cavity of the water tank main body 01 are communicated in an annular mode to form a circulating water path. In the dish washing machine, the spraying effect of each area in the inner cavity of the water tank main body 01 can be ensured by arranging the plurality of spraying arms, the large-scale spraying and cleaning can be realized, the spraying and cleaning effect is good, the number of tableware/fruits and vegetables which can be sprayed and cleaned each time is obviously increased compared with that of the traditional water tank dish washing machine, and the requirement of a user on large capacity is met; in addition, the water body after spraying and cleaning tableware/fruits and vegetables in the inner cavity of the water tank main body 01 is filtered and then flows back to the water storage cup 03, reaches a spraying system under the action of the circulating water pump 04, and is finally sprayed into the inner cavity of the water tank main body 01 again for spraying and cleaning; the water consumption is greatly reduced by the circular flow of the water body, the water body is fully utilized, and the effects of low carbon and energy saving are achieved.

Further, the dishwasher also comprises a soft water filtering system for softening and filtering water; the soft water filtering system comprises a water inlet and outlet device 11 and a soft water filter 14; a first raw water inlet 111 on the water inlet and outlet device 11 is communicated with a raw water terminal through a water inlet valve 08, a raw water outlet 112 is communicated with a second raw water inlet on the soft water filter 14, and the first raw water inlet 111 in the water inlet and outlet device is communicated with the raw water outlet 112 through a raw water waterway; the soft water outlet 141 of the soft water filter 14 is communicated with the soft water inlet 031 of the water storage cup 03. Raw water at a raw water terminal sequentially passes through a water inlet valve 08, a water inlet and outlet device 11, a soft water filter 14 and a water storage cup 03; in cooperation with the backflow cleaning system, the soft water can be circulated during the cleaning process, so that the soft water is fully utilized, and the load of the soft water filter 14 is reduced.

Furthermore, a drainage pump 02 communicated with the inner cavity of the water storage cup 03 is arranged on the water storage cup 03, and the drainage pump 02 is connected with the main control module 05; the water outlet of the drainage pump 02 is communicated with the drainage water inlet 113 of the water inlet and drainage device 11, the drainage water outlet 114 of the water inlet and drainage device 11 is communicated with an external drainage pipe, and the drainage water inlet 113 of the water inlet and drainage device 11 is communicated with the drainage water outlet 114 through a drainage water path.

Further, the spraying system also comprises a water diversion joint 06 and a spraying joint 07 respectively communicated with the main flow spraying arm 30 and the shunt spraying arm 40; water distribution joint 06 passes through hose 12 and communicates circulating water pump 04, water distribution joint 06 water route intercommunication spray joint 07, spray joint 07 is fixed to be set up in basin main part 01 bottom, mainstream spray arm 30 and reposition of redundant personnel spray arm 40 rotate with corresponding spray joint 07 respectively and are connected, mainstream spray arm 30 and reposition of redundant personnel spray arm 40 are fan-shaped setting respectively, wherein, mainstream spray arm 30 is the fan-shaped of two leaves, reposition of redundant personnel spray arm 40 is three leaves fan-shaped, water reaction mainstream spray arm 30 and reposition of redundant personnel spray arm 40 through orifice 60 spun rotate relative basin main part 01, realize the multi-angle and spray, promote the cleaning performance.

Furthermore, the dishwasher also comprises a water pressure switch 10, wherein the water pressure switch 10 is connected with the main control module 05; the water pressure switch 10 is communicated with the water storage cup 03 and the water distribution joint 06, the water pressure switch 10 can detect whether water exists in the water storage cup 03 and the water distribution joint 06 in the washing process, if no water exists, the system sends out a warning prompt or suspends the work of the circulating water pump 04, the idling work of the circulating water pump 04 is effectively prevented, the circulating water pump 04 is protected, and the service life of the dish washing machine is prolonged.

Further, the bottom of the water tank main body 01 is provided with a filtering hole 011, the inner cavity of the water tank main body 01 is communicated with the inner cavity of the water storage cup 03 through the filtering hole 011, the filtering hole 011 is sealed by the filtering net component to ensure that water entering the filtering hole 01 is filtered by the filtering net component, the water storage cup 03 is arranged below the filtering hole 011 and corresponds to the filtering hole 011, and the water storage cup 03 is in sealing fit with the water tank main body 01 through a sealing ring 002; the filter screen assembly comprises a plane filter screen 20, a filter bracket 001 and a garbage bag 50, the plane filter screen 20 is laid at the bottom of the inner cavity of the water tank main body 01, the filter bracket 001 is arranged on the plane filter screen 20 and at least part of the filter bracket 001 is positioned at the inner side of the filter hole 011, and the garbage bag 50 is detachably arranged in the inner cavity of the filter bracket 001; the water in the inner cavity of the water tank main body 01 enters the inner cavity of the water storage cup 03 through the plane filter screen 20, the filtering bracket 001 and the garbage bag 50, so that the water is fully filtered, and the quality of the backflow water is ensured. Specifically, the bottom of the water tank main body 01 is provided with a groove 012, a filtering hole 011 is opened at the inner side of the groove 012, the shape of the plane filter screen 20 is matched with the groove 012, the plane filter screen 20 is detachably paved at the inner side of the groove 012, the filtering bracket 001 passes through an opening 201 on the plane filter screen 20 and the filtering hole 011, the top edge of the filtering bracket 001 is detachably supported at the peripheral edge of the opening 201, the lower part of the filtering bracket 001 extends into the inner cavity of the water storage cup 03, and the garbage bag 50 is detachably extended into the inner cavity of the filtering bracket 001; the garbage bag 50 is used for filtering large-sized residues, and the planar filter screen 20 is used for filtering small-sized residues, so that the filter screen assembly can effectively filter impurities generated by washing tableware.

Further, the dishwasher further comprises a sterilization, disinfection and drying device 09 arranged on the side wall of the water tank main body 01, wherein the sterilization, disinfection and drying device 09 comprises a guide air channel 091, and a fan 099, a sterilization and disinfection module 093, a sterilization and disinfection generator 0911 and a heating body 094 which are respectively arranged on the guide air channel 091; one end of the guide air duct 091 is communicated with the outside, the other end is communicated with the inner cavity of the water tank main body 01, the air inlet end of the fan 099 is communicated with the air inlet end of the guide air duct 091, and the air outlet end of the fan 099 is communicated with the air outlet end of the guide air duct 091; the fan 099, the sterilization generator 0911 and the heating body 094 are respectively connected with the main control module 05, and the sterilization generator 0911 is connected with the sterilization module 093 to control the operation of the sterilization module 093. When the fan 099 works, negative pressure is generated in the guide air duct 091 to suck outside air into the guide air duct 091, so that air convection is formed in the guide air duct 091, the heating body 094 operates at the same time to heat cold air passing through the guide air duct 091 into hot air, and the hot air enters the inner cavity of the water tank main body 01 to dry tableware; the sterilization and disinfection module 093 has an effective sterilization and disinfection function, and can ensure the cleanness and sanitation of the tableware.

Further, the sterilization, disinfection and drying device 09 further comprises a first shell and a second shell which are assembled to form the sterilization, disinfection and drying shell, an inner cavity of the first shell and an inner cavity of the second shell are communicated with each other to form a diversion air duct 091, the first shell is provided with an air inlet 0981 which corresponds to and is communicated with an air inlet end of the diversion air duct 091, and the second shell is provided with an air outlet 0952 which corresponds to and is communicated with an air outlet end of the diversion air duct 091. Specifically, the first housing is formed by mutually matching and assembling an upper cover 098 and a bottom cover 0910, the second housing is formed by mutually matching and assembling a front cover 092 and a rear cover 095, the first housing and the second housing are mutually opened and connected, and the fan 099, the sterilization module 093, the sterilization generator 0911 and the heating body 094 are respectively and fixedly arranged in the inner cavity of the first housing.

Further, the first shell and the second shell are respectively and fixedly arranged on the outer side wall of the water tank main body 01; the water tank main body 01 is provided with a vent hole; the air outlet 0952 is provided with a first thread structure 0951 (internal thread); an installation end cover 097 with a second thread structure 0972 (external thread) is arranged in the inner cavity of the water tank main body 01, the first thread structure 0951 is in threaded connection with the second thread structure 0972, so that the second shell is tightly connected with the installation end cover 097, and the air outlet 0952 is tightly pressed on the water tank main body 01 and corresponds to the air vent; a sealing gasket 096 surrounding the air outlet 0952 is provided between the second housing (rear cover 095) and the side wall of the tub body 01 to prevent air leakage; the mounting end cover 097 is coupled to the second housing at least partially through the vent hole, i.e., the second threaded structure 0972 is threadably coupled to the first threaded structure 0951 through the vent hole; the central through hole 0971 is opened in the middle of the mounting end cover 097, and the air outlet 0952 is communicated with the inner cavity of the water tank main body 01 through the central through hole 0971.

Further, the positions of the fan 099, the sterilization module 093, the sterilization generator 0911 and the heating body 094 are higher than the position of the air outlet 0952, so as to prevent water in the inner cavity of the water tank main body 01 from entering the diversion air duct 091 through the air outlet 0952 and wetting the fan 099, the sterilization module 093, the sterilization generator 0911 and the heating body 094; the heating body 094 is positioned at the air outlet end of the fan 099; the sterilization and disinfection module 093 is positioned on one side of the heating body 094; the sterilization generator 0911 is positioned below the fan 099; the heating body 094 comprises one or more of PTC, heating plate and thick film heating element; the sterilization and disinfection module 093 includes one or more of a plasma module, an ozone module, an anion module, a UV module, and a tourmaline module.

Further, a temperature sensor 13 for detecting the temperature of the water body and a turbidity sensor 003 for detecting the turbidity of the water body are arranged on the water storage cup 03; the temperature sensor 13 and the turbidity sensor 003 are respectively connected with the main control module 05; the probe of the temperature sensor 13 and the probe of the turbidity sensor 003 respectively extend into the inner cavity of the water storage cup 03; when turbidity sensor 003 detected that the turbidity of raw water reached the setting value (quality of water is relatively poor), the system can send the warning suggestion to in time remind the user to inspect the cleanliness of raw water or dish washer, and then effectively prevent in the dish washer by impurity pollution, can avoid too turbid raw water to influence the life of dish washer in order to promote the dish washer moreover.

Principle of operation

1. When the dishwasher is in a circulating cleaning state, water pressure triggers the water pressure switch 10, the water pressure switch 10 feeds back a water pressure signal to the main control module 05, and the main control module 05 sends a closing instruction to the drainage pump 02 after analyzing and processing the water pressure signal so as to control the drainage pump 02 to keep a closing state; then, the water in the water storage cup 03 is pumped into the water diversion joint 06 through the circulating water pump 04 and then is diverted to different spray joints 07, so that the water is sprayed out from the main flow spray arm 30 and the diversion spray arm 40, and the water after spraying and cleaning is filtered by the filter screen assembly and then flows back into the water storage cup 03 to be continuously and circularly cleaned;

2. when the dishwasher is washed, the main control module 05 turns off the circulating water pump 04 and turns on the drain pump 02, and the water in the inner cavity of the water tank main body 01 is drained completely through the drain waterway of the water inlet and drain device 11 by the drain pump 02.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A high capacity sink dishwasher, characterized by: comprises a spraying system for spraying and cleaning a target, a backflow cleaning system for recycling sewage and a main control module (05) for controlling the operation of each system; the spraying system comprises a main flow spraying arm (30) and more than one shunt spraying arm (40) which are arranged in the inner cavity of the water tank main body (01), the main flow spraying arm (30) and/or the shunt spraying arm (40) are/is rotatably arranged on the water tank main body (01), and the main flow spraying arm (30) and/or the shunt spraying arm (40) are/is provided with a spraying hole (60) communicated with the inner cavity of the water tank main body (01); the backflow cleaning system comprises a water storage cup (03), a circulating water pump (04) and a filter screen assembly, wherein the circulating water pump (04) is connected with a main control module (05); the inner cavity of the water storage cup (03) is communicated with the raw water terminal and the inner cavity of the water tank main body (01), and the filter screen assembly is positioned between the inner cavity of the water storage cup (03) and the inner cavity of the water tank main body (01); the water inlet end of the circulating water pump (04) is communicated with the water storage cup (03), and the water outlet end of the circulating water pump is communicated with the main flow spraying arm (30) and/or the shunt spraying arm (40); in the cleaning process, the water storage cup (03), the circulating water pump (04), the main flow spray arm (30) and/or the shunt spray arm (40) and the inner cavity of the water tank main body (01) are communicated in an annular mode to form a circulating water path.

2. A high volume sink dishwasher as in claim 1 wherein: the soft water filtering system is used for softening and filtering water; the soft water filtering system comprises a water inlet and outlet device (11) and a soft water filter (14); a first raw water inlet (111) on the water inlet and outlet device (11) is communicated with a raw water terminal, a raw water outlet (112) is communicated with a second raw water inlet on the soft water filter (14), and the first raw water inlet (111) is communicated with the raw water outlet (112) through a raw water waterway; the soft water outlet (141) on the soft water filter (14) is communicated with the soft water inlet (031) on the water storage cup (03).

3. A high volume sink dishwasher as in claim 2 wherein: the water storage cup (03) is provided with a drainage pump (02) communicated with the inner cavity of the water storage cup (03), and the drainage pump (02) is connected with the main control module (05); the water outlet of the drainage pump (02) is communicated with the drainage water inlet (113) of the water inlet and drainage device (11), the drainage water outlet (114) of the water inlet and drainage device (11) is communicated with the drainage pipe, and the drainage water inlet (113) is communicated with the drainage water outlet (114) through a drainage water path.

4. A high volume sink dishwasher as in claim 1 wherein: the spraying system also comprises a water distribution joint (06) and a spraying joint (07) communicated with the main flow spraying arm (30) and/or the shunt spraying arm (40); the water diversion connector (06) is communicated with the spray connector (07) through a water path, the spray connector (07) is arranged on the water tank main body (01), the main flow spray arm (30) and/or the shunt spray arm (40) are/is rotationally connected with the corresponding spray connector (07), the main flow spray arm (30) and/or the shunt spray arm (40) are/is arranged in a fan shape, and the water body sprayed out through the spray holes (60) reacts on the main flow spray arm (30) and/or the shunt spray arm (40) to rotate relative to the water tank main body (01).

5. The high volume sink dishwasher of claim 4, wherein: the water pressure switch (10) is also included, and the water pressure switch (10) is connected with the main control module (05); the water pressure switch (10) is communicated with the water storage cup (03) and/or the water distribution joint (06).

6. A high volume sink dishwasher as in claim 1 wherein: the water tank main body (01) is provided with a filtering hole (011), and the inner cavity of the water tank main body (01) is communicated with the inner cavity of the water storage cup (03) through the filtering hole (011); the filter screen assembly comprises a plane filter screen (20), a filter support (001) and a garbage bag (50), the plane filter screen (20) is laid at the bottom of the inner cavity of the water tank main body (01), the filter support (001) is arranged on the plane filter screen (20) and at least part of the filter support is positioned at the inner side of the filter hole (011), and the garbage bag (50) is detachably arranged in the inner cavity of the filter support (001); the water in the inner cavity of the water tank main body (01) enters the inner cavity of the water storage cup (03) through the plane filter screen (20) and/or the filter bracket (001) and/or the garbage bag (50).

7. A high volume sink dishwasher as in claim 1 wherein: the sterilizing and disinfecting device comprises a water tank main body (01), a sterilizing and disinfecting drying device (09) arranged on the water tank main body (01), wherein the sterilizing and disinfecting drying device (09) comprises a guide air channel (091), and a fan (099), a sterilizing and disinfecting module (093), a sterilizing and disinfecting generator (0911) and a heating body (094) which are respectively arranged on the guide air channel (091); one end of the guide air duct (091) is communicated with the outside, the other end of the guide air duct is communicated with the inner cavity of the water tank main body (01), the air inlet end of the fan (099) is communicated with the air inlet end of the guide air duct (091), and the air outlet end of the fan (099) is communicated with the air outlet end of the guide air duct (091); the fan (099), the sterilization generator (0911) and the heating body (094) are respectively connected with the main control module (05), and the sterilization generator (0911) is connected with the sterilization module (093).

8. The high volume sink dishwasher of claim 7, wherein: the sterilizing, disinfecting and drying device (09) further comprises a first shell and a second shell which are assembled with each other to form a sterilizing, disinfecting and drying shell, an inner cavity of the first shell is communicated with an inner cavity of the second shell to form the diversion air duct (091), an air inlet (0981) which corresponds to and is communicated with an air inlet end of the diversion air duct (091) is formed in the first shell, and an air outlet (0952) which corresponds to and is communicated with an air outlet end of the diversion air duct (091) is formed in the second shell.

9. The high volume sink dishwasher of claim 8, wherein: the first shell and/or the second shell are/is fixedly arranged on the water tank main body (01); the water tank main body (01) is provided with a vent hole; a first thread structure (0951) is arranged on the air outlet (0952); the inner cavity of the water tank main body (01) is provided with an installation end cover (097) with a second thread structure (0972), the first thread structure (0951) and the second thread structure (0972) are in threaded connection with each other, so that the second shell is tightly connected with the installation end cover (097), and the air outlet (0952) is tightly pressed on the water tank main body (01) and corresponds to the air vent; the mounting end cover (097) is provided with a central through hole (0971), and the air outlet (0952) is communicated with the inner cavity of the water tank main body (01) through the central through hole (0971).

10. A high volume sink dishwasher as in claim 1 wherein: the water storage cup (03) is provided with a temperature sensor (13) for detecting the temperature of the water body and/or a turbidity sensor (003) for detecting the turbidity of the water body; the temperature sensor (13) and/or the turbidity sensor (003) are connected with the main control module (05).

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