CN213097747U

CN213097747U - Dish washer with built-in water tank

Info

Publication number: CN213097747U
Application number: CN202021162717.3U
Authority: CN
Inventors: 闫洪辉
Original assignee: Foshan Best Electrical Appliance Technology Co Ltd
Current assignee: Foshan Best Electrical Appliance Technology Co Ltd
Priority date: 2020-05-25
Filing date: 2020-06-19
Publication date: 2021-05-04
Anticipated expiration: 2030-06-19
Also published as: CN212939637U; CN212755566U; CN113712481A; CN212939627U; CN212939623U

Abstract

The application belongs to the technical field of dish washing machines and provides a dish washing machine with a built-in water tank, which comprises an inner container, wherein the inner container comprises a chassis and a top plate covered on the chassis, the chassis comprises a frame body with a rectangular cross section and an opening at one side, and the frame body comprises three side wall parts respectively connected with the top plate; the inner container also comprises an enclosure which encloses the peripheries of the three side wall parts, and water storage containers which are arranged at intervals between the enclosure and the three side wall parts and are communicated with each other are formed; a top cover connected with the top plate is arranged at the top of the water storage container, and a water inlet is formed in the top cover; the bottom of inner bag is connected with the suction pump, the bottom of water storage container is equipped with the installation the connecting seat of suction pump. This application is improved the built-in water tank structure of dish washer, lets built-in water tank integrated on the inner bag of dish washer, improves dish washer inner structure's compactedness effectively to improve the utilization ratio of dish washer inner space, reduce the volume of complete machine.

Description

Dish washer with built-in water tank

Technical Field

The application belongs to the technical field of dish-washing machines, and particularly relates to a dish-washing machine with a built-in water tank.

Background

With the increasing development of science and technology and the improvement of living standard, especially with the rapid development of household appliance technology, a special dish washing device is provided for the aspect of tableware cleaning. A multifunctional dish washing machine generally has the functions of spraying, drying, sterilizing and the like, a user only needs to put tableware such as bowls and chopsticks into the dish washing machine, the dish washing machine can automatically complete a series of cleaning works according to the setting of the user, the use is convenient and full-automatic, the operation of the user is effectively reduced, and therefore the dish washing machine is more and more popularized in thousands of households and is deeply loved by the majority of users.

Most of the dish-washing machines sold in the market at present are provided with two water supply modes of supplying water by tap water or storing water by a water tank. The water tank stores water and supplies water or controls the water inlet of tap water by using a water valve, and the water tank is used for cleaning tableware in the washing cavity, so that a water supply mode is selected according to the requirements of use conditions. In order to match the above-mentioned water supply method, a dishwasher of the related art is generally provided with a built-in water tank inside the dishwasher. The common built-in water tank structure is characterized in that a water tank is designed into an independent component, and the water tank and the inner container of the dish-washing machine are connected and fixed on the inner container through a corresponding connecting structure. Therefore, a corresponding connecting structure is required to be arranged in the dishwasher to ensure that the built-in water tank can be accurately connected with other parts in the dishwasher, so that a corresponding auxiliary structure is required to be additionally arranged in the dishwasher to ensure that the water tank can be accurately connected with other parts in place. The corresponding auxiliary structure is added, so that the internal structure of the dish washing machine is complex, the utilization rate of the internal space is low, the volume of the whole machine is increased, the manufacture and installation are not facilitated, and the die sinking manufacturing cost is increased.

Therefore, the structure of the built-in water tank of the dishwasher needs to be improved, which is a difficult problem for the manufacturers of the dishwashers at present.

Disclosure of Invention

An object of the embodiment of this application is to provide a dish washer with built-in water tank, improves the built-in water tank structure of dish washer, lets built-in water tank integrate on the inner bag of dish washer, improves dish washer inner structure's compactedness effectively to improve dish washer inner space's utilization ratio, reduce the volume of complete machine.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the dishwasher with the built-in water tank comprises an inner container, wherein the inner container comprises a bottom plate and a top plate covered on the bottom plate, the bottom plate comprises a frame body with a rectangular cross section and an opening at one side, and the frame body comprises three side wall parts respectively connected with the top plate; the inner container also comprises an enclosure which encloses the peripheries of the three side wall parts, and water storage containers which are arranged at intervals between the enclosure and the three side wall parts and are communicated with each other are formed; a top cover connected with the top plate is arranged at the top of the water storage container, and a water inlet is formed in the top cover; the bottom of inner bag is connected with the suction pump, the bottom of water storage container is equipped with the installation the connecting seat of suction pump.

The application provides a dish washer with built-in water tank's beneficial effect lies in: compared with the prior art, the periphery of the inner container is provided with the enclosing shell which encloses the three side wall parts of the inner container, the enclosing shell and the three side wall parts are arranged at intervals to form the water storage container which can be used for storing water, the water storage container is integrated on the inner container of the dish washing machine as the built-in water tank of the dish washing machine and is arranged in an integrated mode with the inner container, and the inner space of the dish washing machine is effectively utilized. This water storage container integrated on inner bag can enough promote the water storage volume, can make dish washer's whole outward appearance size effectively reduce again to reduce the quantity of mould effectively, reduced the die sinking cost. And moreover, the structure of the water storage container is integrated on the inner container, so that the water storage container is tightly attached to the inner container, when the dish-washing machine washes, the water heat in the inner container can be simultaneously conducted into the water storage container, the water heat utilization rate is effectively improved, and the energy consumption of the dish-washing machine is reduced.

In addition, compared with the prior art that the built-in water tank is in a single component structure, the built-in water tank and other components have the problems of space occupation of a connecting structure and connection alignment matching generated by the connecting structure. The dishwasher of the application adopts the structure that the water storage container is integrated on the inner container, the connecting seat of the water suction pump for installing the inner container is arranged on the water storage container, the water suction pump can be directly installed at the bottom of the water storage container, and then the connecting structure of the water storage container and other parts is effectively saved, and meanwhile, the matching problem that the parts are not aligned when being connected with the parts is avoided.

The structure of the inner container is improved, and welding rings formed by welding are respectively arranged at the joint of the side wall part of the base plate and the top plate and the joint of the enclosure and the top cover; the dishwasher also comprises a shell for protecting the inner container, the water storage container is contained between the inner container and the shell, and the welding ring is arranged on the outer wall of the inner container and the outer wall of the water storage container in a protruding mode and is abutted to the shell. When dish washer manufacturers in the prior art are designed, a base of the dish washer is a base, and an inner container of the dish washer is an inner container and is manufactured by two sets of large moulds. The manufacturing cost is high, the production and the manufacture are greatly limited, the requirement on the dimensional precision of parts is high, water is easy to leak at the splicing part of the base and the liner, and the quality problem causes customer complaints and goods returns. The inner container is divided into the two parts of the chassis and the top plate, and the bottom surface of the chassis can be connected with other parts of the dish-washing machine and can be directly used as a base of the dish-washing machine. Wherein, the junction between the chassis of inner bag and the roof and the junction of enclosing shell and top cap all are equipped with the welding ring that forms through the welding. Because the side wall portion on chassis encloses with the chassis and closes and form a frame structure, therefore let the inside sealing performance of whole inner bag effectively improve to can reduce the risk of leaking, need not to install waterproof construction additional, dwindle occupation space effectively, reduce the input cost that the mould was made, promote user's use and experience.

In addition, to the structure of the integrated water storage container on the inner container of the dish washing machine, because the cavity of the water storage container is contained in the space between the inner container and the shell, the external force applied to the shell is easy to be directly transmitted to the water storage container, and thus the deformation and the damage of the water storage container are easy to cause. To above-mentioned problem, the welding ring is at the inner bag and the protruding setting in water storage container's periphery offsets with the shell, lets the welding ring can regard as the bearing structure that supports the shell and support external force simultaneously, and then strengthens supporting strength, offsets the transmission of external force, avoids water storage container deformation damage.

The structure of the water storage container is improved, a water adding disc extending to the top plate is arranged at the top of the water storage container, and the water adding disc is provided with a flow guide opening communicated with the water inlet; the dish of adding water is equipped with the water conservancy diversion lid, the water conservancy diversion is covered and is equipped with the filler with the outside intercommunication of dish washer, the water conservancy diversion is covered and is equipped with the cover the filter screen of filler, the filter screen with water conservancy diversion lid integrated into one piece, be equipped with the water hole on the filter screen. Firstly, the water adding tray of the water storage container extends to the top plate, so that water adding water flow firstly passes through the water adding tray and then is guided into the water storage container, the water flow speed is effectively controlled, and a user can conveniently control the water adding amount. Secondly, the filtering piece arranged on the water tank of the dish-washing machine in the prior art generally adopts a metal net or a nylon net, the filtering piece and the cover of the water filling port are integrally molded during production and manufacture, the metal net or the nylon net is firstly placed in a die cavity during injection molding, the process has higher cost, defective products are more in the manufacturing process, and the production and manufacture cost is increased. The filter screen and the diversion cover are integrally formed, so that the filter screen is a part of the diversion cover, and the manufacturing defective products and the cost can be effectively reduced. The shape of the water passing hole on the filter screen can be preferably a strip-shaped water passing gap, so that a filtering structure is formed, large-particle impurities in water in a user's home can be filtered, the same filtering purpose is achieved, and the manufacturing cost is effectively reduced.

Optionally, a water level sensing device for detecting the water adding amount of the water storage container is arranged on the diversion cover, the water level sensing device comprises a guide pipe and a floater, and the guide pipe is connected to the bottom of the diversion cover and extends towards the bottom of the water storage container; the floater is arranged in the guide pipe and can move up and down in the guide pipe along with the change of the water level; and the diversion cover is provided with a sensing trigger device matched with the position of the sensing part of the floater. The inductive trigger device can preferably adopt a magnetic induction device such as a Hall element or a reed switch, and the inductive element on the floater can preferably be a magnet. The water level sensing device is used for detecting the water adding amount in the water storage container and reminding a user of stopping adding water in time.

Optionally, the diversion cover is further provided with a water adding cover for covering the water adding opening, and the water adding cover is provided with a handle. The handle can be preferably a handle plate or a handle, so that the handle is convenient for a human hand to lift, the operation accuracy is effectively improved, and the user experience is improved.

Optionally, a water storage convex hull arranged around the periphery of the top plate is further arranged on the top cover of the water storage container, so that a space capable of storing water is increased, and the water storage volume of the water storage container integrated on the inner container is improved.

Optionally, be equipped with the mount pad that is used for installing spray arm on the dish washer on the roof, the periphery of mount pad is equipped with the connector that is used for with water piping connection, be equipped with the constant head tank that is used for installing the water pipe on the roof, the constant head tank extends to the lateral wall portion direction on at least one chassis, the connector of mount pad scarf joint in the constant head tank of roof. The positioning groove is utilized to fix the connector of the mounting seat, and simultaneously, the pipeline layout of the connecting water pipe is effectively limited, and the utilization rate of the inner space of the dish washing machine is improved.

The structure of the water storage container is improved, the connecting seat is provided with a fixing column for fixing the water suction pump and a connecting pipe for connecting the water suction pump, the fixing column is provided with a fixing hole, the water suction pump is provided with a fixing lug, a water inlet pipe and a water outlet pipe, the fixing lug is provided with a connecting hole matched with the position of the fixing hole in the fixing column, and the water inlet pipe is connected with the connecting pipe of the connecting seat. Utilize fixed ear on the suction pump is connected with the fixed column on the connecting seat for connecting hole on the fixed ear and the mutual counterpoint of fixed hole on the fixed column, so that install the fastener additional and fix like screw, improve fixed effect effectively.

Optionally, a flow guiding notch is formed in a water inlet pipe of the water suction pump, and the water inlet pipe penetrates through a connecting pipe of the connecting seat and is inserted into the water storage container; the periphery of inlet tube still is equipped with and is used for sealing the sealing washer of connecting pipe. On one hand, the water liquid at the lowest water level at the bottom of the water storage container can be effectively pumped out by utilizing the diversion gap, and the utilization rate of the stored water is effectively improved. On the other hand, the water inlet pipe is sleeved with a sealing ring to block a water passing gap between the periphery of the water inlet pipe and the inner wall of the connecting pipe, so that the sealing performance is effectively improved, and water leakage is prevented.

Optionally, the bottom of the inner container is also connected with a waterway on-off valve for opening and closing the water inlet of the water storage container, and an input pipe is arranged on the waterway on-off valve; the bottom of the water storage container is also provided with a fixing plate for installing the water path on-off valve, the fixing plate is arranged adjacent to the connecting seat, and an input pipe on the water path on-off valve is matched with a water outlet pipe of the water suction pump in position, so that the connection distance between the water suction pump and the water path on-off valve is shortened, the compactness between parts is improved, the occupied space is further reduced, and the size of the whole machine is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a first perspective view of an inner container of a dishwasher according to an embodiment of the present disclosure;

FIG. 2 is a schematic perspective view of a second inner container of the dishwasher according to the embodiment of the present application;

FIG. 3 is a third schematic perspective view of the inner container of the dishwasher provided in the embodiment of the present application;

FIG. 4 is a schematic perspective view of a dishwasher according to an embodiment of the present application;

FIG. 5 is an assembly structure view of a top plate, a top cover and a deflector cover of the dishwasher according to the embodiment of the present application;

FIG. 6 is a schematic perspective view of an inner container of a dishwasher according to an embodiment of the present application;

FIG. 7 is a first schematic perspective view of a water pump of a dishwasher according to an embodiment of the present disclosure;

FIG. 8 is a schematic perspective view of a water pump of the dishwasher according to the embodiment of the present application;

FIG. 9 is a schematic side view of a water pump of a dishwasher according to an embodiment of the present application;

FIG. 10 is a schematic cross-sectional structural view of a dishwasher provided in an embodiment of the present application;

FIG. 11 is an enlarged view of portion A of FIG. 10;

FIG. 12 is a schematic perspective view of an inner container of a dishwasher according to an embodiment of the present application;

fig. 13 is a schematic workflow diagram of a dishwasher according to an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

100-inner container; 101-a housing; 200-a water storage container; 201-fixing plate;

1-a chassis; 11-a sidewall portion; 12-a solder ring; 13-a waterway on-off valve; 131-an input tube;

2-a top plate; 21-a mounting seat; 211-a connecting head; 22-a positioning groove;

3-enclosing a shell;

4-a top cover; 41-water inlet; 42-a water adding tray; 43-a flow guide port; 44-water storage convex hull;

5-a water pump; 51-fixing ear; 511-connecting hole; 52-water inlet pipe; 521-a diversion gap; 522-sealing ring; 53-water outlet pipe;

6-a connecting seat; 61-fixed column; 611-fixing holes; 62-connecting pipe;

7-a flow guide cover; 70-a water filling port; 71-a filter screen; 711-water through holes; 72-water adding cover; 721-a handle;

81-a catheter; 811-sense trigger; 82-a float; 821-a sensing member.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3 together, a dishwasher having a built-in water tank according to an embodiment of the present application will now be described. The dishwasher comprises an inner container 100, wherein the inner container 100 comprises a chassis 1 and a top plate 2 covering the chassis 1, the chassis 1 comprises a frame body with a rectangular cross section and an opening on one side, and the frame body comprises three side wall parts 11 respectively connected with the top plate 2; the inner container 100 further comprises an enclosure 3 enclosing the peripheries of the three side wall parts 11, and water storage containers 200 are arranged between the enclosure 3 and the three side wall parts 11 at intervals and are communicated with each other; the top of the water storage container 200 is provided with a top cover 4 connected with the top plate 2, and the top cover 4 is provided with a water inlet 41 communicated with the outside of the dishwasher; the bottom of the inner container 100 is connected with a water suction pump 5, and the bottom of the water storage container 200 is provided with a connecting seat 6 for installing the water suction pump 5.

Compared with the prior art, the dishwasher with the built-in water tank has the advantages that the surrounding shell 3 surrounding the three side wall parts 11 of the inner container 100 is arranged at the periphery of the inner container 100, the water storage container 200 capable of being used for storing water is arranged between the surrounding shell 3 and the three side wall parts 11 at intervals, the water storage container 200 is used as the built-in water tank of the dishwasher and is integrated on the inner container 100 of the dishwasher and is integrally formed with the inner container 100, and the inner space of the dishwasher is effectively utilized. This water storage container 200 integrated on inner bag 100 can enough promote the water storage volume, can make the whole external dimension of dish washer effectively reduce again to reduce the quantity of mould effectively, reduced the die sinking cost. Moreover, the structure of the water storage container 200 is integrated on the inner container 100, so that the water storage container 200 is tightly attached to the inner container 100, when the dishwasher washes, the water heat in the inner container 100 can be simultaneously conducted into the water storage container 200, the water heat utilization rate is effectively improved, and the energy consumption of the dishwasher is reduced.

In addition, compared with the prior art that the built-in water tank is in a single component structure, the built-in water tank and other components have the problems of space occupation of a connecting structure and connection alignment matching generated by the connecting structure. The dishwasher of the application adopts the structure that the water storage container 200 is integrated on the inner container 100, the water storage container 200 is provided with the connecting seat 6 for installing the water suction pump 5 of the inner container 100, the water suction pump 5 can be directly installed at the bottom of the water storage container 200, and then the connecting structure of the water storage container 200 and other components is effectively saved, and meanwhile, the matching problem that the components are not aligned when being connected with each other is avoided.

When a dishwasher manufacturer in the prior art designs, a base of the dishwasher is a base, and an inner container 100 of the dishwasher is an inner container 100 and is manufactured by two sets of large molds. The manufacturing cost is high, the production and the manufacture are greatly limited, the requirement on the dimensional precision of parts is high, water is easy to leak at the splicing part of the base and the inner container 100, and the quality problem causes customer complaints and goods returns. In another embodiment of the present application, the structure of the inner container 100 is optimized, and referring to fig. 1, fig. 3 and fig. 4, a welding ring 12 formed by welding is respectively disposed at a connection portion of the side wall portion 11 of the bottom plate 1 and the top plate 2 and a connection portion of the enclosure 3 and the top cover 4; the dishwasher further comprises a shell 101 used for protecting the inner container 100, the water storage container 200 is contained between the inner container 100 and the shell 101, and the welding ring 12 is arranged on the outer walls of the inner container 100 and the water storage container 200 in a protruding mode and is abutted to the shell 101. The inner container 100 is divided into two parts of a chassis 1 and a top plate 2, and other parts of the dish washing machine can be connected to the bottom surface of the chassis 1 and can be directly used as a base of the dish washing machine. Wherein, the joint between the chassis 1 and the top plate 2 of the inner container 100 and the joint between the surrounding shell 3 and the top cover 4 are both provided with welding rings 12 formed by welding. Because the side wall portion 11 of chassis 1 encloses with chassis 1 and closes and form a frame structure, therefore let the inside sealing performance of whole inner bag 100 effectively improve to can reduce the risk of leaking, need not to install waterproof construction additional, reduce occupation space effectively, reduce the input cost that the mould was made, promote user's use and experience.

On the basis, in the structure of the integrated water storage container 200 on the inner container 100 of the dishwasher of the present application, since the cavity of the water storage container 200 is accommodated in the space between the inner container 100 and the outer shell 101, the external force applied to the outer shell 101 is easily and directly transmitted to the water storage container 200, and thus the water storage container 200 is easily deformed and damaged. Referring to fig. 1 to 3, the welding ring 12 is disposed at the periphery of the inner container 100 and the water storage container 200 in a protruding manner and abuts against the outer shell 101, so that the welding ring 12 can be used as a supporting structure for supporting the outer shell 101 against an external force, thereby enhancing the supporting strength, counteracting the transmission of the external force, and preventing the water storage container 200 from being deformed and damaged.

In another embodiment of the present application, the structure of the water storage container 200 is optimized, please refer to fig. 1, fig. 4 and fig. 5, a water feeding tray 42 extending to the top plate 2 is disposed at the top of the water storage container 200, and the water feeding tray 42 is provided with a flow guide opening 43 communicated with the water inlet 41; the water adding tray 42 is provided with a flow guide cover 7, the flow guide cover 7 is provided with a water adding port 70 communicated with the outside of the dish washing machine, so that water adding water flow firstly passes through the water adding tray 42 and then is guided into the water storage container 200, the water flow speed is effectively controlled, and the water adding amount is conveniently controlled by a user.

The filtering piece arranged on the water tank of the dish-washing machine in the prior art generally adopts a metal net or a nylon net, the metal net or the nylon net is integrally molded with the cover of the water filling port 70 during production and manufacture, and the metal net or the nylon net is firstly placed in a mold cavity during injection molding, so that the process has higher cost, and more defective products are produced in the manufacturing process, thereby increasing the production and manufacturing cost. In another embodiment of the present application, please refer to fig. 4 and 5, a filter screen 71 covering the filler 70 is disposed on the flow guiding cover 7, the filter screen 71 and the flow guiding cover 7 are integrally formed, and a water hole 711 is disposed on the filter screen 71. Wherein, the filter screen 71 and the diversion cover 7 are integrally formed, so that the filter screen 71 is a part of the diversion cover 7, thereby effectively reducing the manufacturing defective products and the cost. The shape of the water holes 711 on the filter screen 71 can be preferably a strip-shaped water gap, so that a filtering structure is formed, large-particle impurities in water in a user's home can be filtered, the same filtering purpose is achieved, and the manufacturing cost is effectively reduced. The width of the water gap is 0.2-1.5 mm, or preferably 0.3-0.7 mm, and the length of the water gap is not limited.

In another embodiment of the present application, please refer to fig. 5, a water level sensing device for detecting the water adding amount of the water storage container 200 is disposed on the diversion cover 7, and the water level sensing device includes a conduit 81 and a float 82, wherein the conduit 81 is connected to the bottom of the diversion cover 7 and extends toward the bottom of the water storage container 200; the floater 82 is provided with a sensing part 821, the floater 82 is arranged in the guide pipe 81 and can move up and down in the guide pipe 81 along with the change of the water level; the diversion cover 7 is provided with a sensing trigger 811 which is matched with the sensing part 821 of the floater 82. The inductive trigger 811 may preferably be a magnetic inductive device such as a hall element or a reed switch, and the inductive element 821 on the float 82 may preferably be a magnet. When a user adds water into the water storage container 200, the water level in the water storage container 200 rises and pushes the floater 82 to move upwards, the floater 82 triggers when rising to the position opposite to the induction trigger device 811, the induction trigger device 811 transmits a trigger signal to a main control board of the dishwasher, and the main control board responds to the trigger signal and feeds back an alarm signal to remind the user to stop adding water. The water level sensing device is used for detecting the water adding amount in the water storage container 200 and reminding a user of stopping adding water in time.

In another embodiment of the present application, please refer to fig. 4, a water filling cover 72 for covering the water filling port 70 is further disposed on the flow guiding cover 7, and a handle 721 is disposed on the water filling cover 72. The handle 721 can be preferably a handle plate or a handle, so as to facilitate lifting by a human hand, effectively improve the operation accuracy and improve the user experience.

In another embodiment of the present application, please refer to fig. 3 and 5, the top cover 4 of the water storage container 200 is further provided with a water storage convex hull 44 disposed around the periphery of the top plate 2, so as to increase the space for storing water, thereby increasing the water storage volume of the water storage container 200 integrated on the inner container 100.

In another embodiment of the present application, please refer to fig. 1, a mounting seat 21 for mounting a spraying arm of a dishwasher is disposed on the top plate 2, a connector 211 for connecting with a water pipe is disposed on the periphery of the mounting seat 21, a positioning groove 22 for mounting the water pipe is disposed on the top plate 2, the positioning groove 22 extends toward the side wall 11 of at least one chassis 1, and the connector 211 of the mounting seat 21 is embedded in the positioning groove 22 of the top plate 2. The positioning groove 22 is used for fixing the connecting head 211 of the mounting seat 21, and simultaneously, the pipeline layout of the connecting water pipe is effectively limited, and the utilization rate of the inner space of the dish washing machine is improved.

In another embodiment of the present application, the structure of the water storage container 200 is optimized again, please refer to fig. 6 to 9 together, the connecting seat 6 is provided with a fixing column 61 for fixing the water pump 5 and a connecting pipe 62 for connecting with the water pump 5, the fixing column 61 is provided with a fixing hole 611, the water pump 5 is provided with a fixing lug 51, a water inlet pipe 52 and a water outlet pipe 53, the fixing lug 51 is provided with a connecting hole 511 matched with the fixing hole 611 on the fixing column 61, and the water inlet pipe 52 is connected with the connecting pipe 62 of the connecting seat 6. The fixing lug 51 on the water pump 5 is connected with the fixing column 61 on the connecting seat 6, so that the connecting hole 511 on the fixing lug 51 and the fixing hole 611 on the fixing column 61 are aligned with each other, a fastener such as a screw is conveniently arranged for fixing, and the fixing effect is effectively improved.

In another embodiment of the present application, please refer to fig. 9 to 11, a flow guiding notch 521 is formed on the water inlet pipe 52 of the water pump 5, and the water inlet pipe 52 passes through the connecting pipe 62 of the connecting seat 6 and is inserted into the water storage container 200. The water at the lowest water level at the bottom of the water container 200 can be effectively pumped out by the diversion gap 521, thereby effectively improving the utilization rate of the stored water.

On the basis, referring to fig. 9 to 11, a sealing ring 522 for sealing the connecting pipe 62 is further disposed on the outer periphery of the water inlet pipe 52. The sealing ring 522 can be used for sealing to block the water passing gap between the outer periphery of the water inlet pipe 52 and the inner wall of the connecting pipe 62, thereby effectively preventing water leakage.

In another embodiment of the present application, please refer to fig. 12, a waterway on-off valve 13 for opening and closing the water inlet of the water storage container 200 is further connected to the bottom of the inner container 100, and an input pipe 131 is arranged on the waterway on-off valve 13; the bottom of the water storage container 200 is further provided with a fixing plate 201 for installing the water path on-off valve 13, the fixing plate 201 is adjacent to the connecting seat 6, and the input pipe 131 on the water path on-off valve 13 is matched with the position of the water outlet pipe 53 of the water suction pump 5, so that the connection distance between the water suction pump 5 and the water path on-off valve 13 is shortened, the compactness between components is improved, the occupied space is further reduced, and the volume of the whole machine is reduced.

Referring to fig. 13, the dishwasher with a built-in water tank according to the embodiment of the present application operates as follows:

firstly, the dish-washing machine comprises two water inlet modes of water tank inlet and tap water inlet, and the water inlet function mode simultaneously exists. The water inlet mode of the waterway is as follows:

path: the dishwasher directly cleans tableware, and water is not stored in a water tank, so that the water tank only serves as a standby function;

path II: manual filler 70 is used to the storage water tank, and when inconvenient connection running water halter or running water were cut off water in the user family, manual through filler 70 toward the water tank in injected water and fill, when the machine washs the tableware, obtain the washing water through the storage water tank: a water storage tank, a water pump, a water pipe, a flowmeter, a water inlet anti-siphon, a water pipe, a water softener, a water pipe and a washing cavity;

the water softener and the corresponding water pipe are optional and can be selected according to different requirements for use, that is, the water softener and the matched water pipe are not required in the path, but the configuration is required.

Secondly, the control modes of two water inlet modes of water tank inlet and tap water inlet of the dish-washing machine are as follows:

after the user selects the washing program and presses the start key:

1, T value of 1(T value represents path selection times after water inlet failure)

2. Starting a water inlet waterway mode of the water inlet valve;

3. judging whether the flowmeter sends out a pulse total value larger than a set minimum pulse value to a main control board control circuit within a set time;

4. if the pulse total value is larger than the minimum pulse total value, judging that the tap water is normal, and continuously feeding water in a first mode until the pulse value fed back by the flowmeter corresponding to the single water feeding value set by the program corresponding to the washing program selected by the user is finished;

5. stopping water inflow, spraying and cleaning the tableware, and recording a water inflow path A (currently, recording the water inflow path A as phi).

6. When the flow meter in the step 2 is not in the set time, sending a total pulse value larger than the set minimum pulse value to the control circuit of the main control board;

7. if the pulse sum is less than the minimum pulse sum value, judging that the tap water fails to enter water, starting water inlet according to a second mode, and starting a water pump to pump the cleaning water in the water tank; and T ═ T +1

8. Judging whether the flowmeter sends out a pulse total value larger than a set minimum pulse value to a main control board control circuit within a set time;

9. if the pulse value is larger than the minimum pulse total value, the water tank is judged to contain washing water, the water tank is filled with water normally, and water is filled continuously according to the second mode until the pulse value fed back by the flowmeter corresponding to the single water inlet value set by the program corresponding to the washing program selected by the user is finished;

10. stopping water inflow, spraying and cleaning the tableware, and recording a water inflow path A (currently, recording that the water inflow path A is two). And resetting the value of T, T being 1

Wherein: the water inlet times of each user washing program are different, and the difference of water inlet 2 times and water inlet 3 times or water inlet 4 times exists. Namely, the washing program selected by the user is completed, and water is fed for many times in the middle.

11. When a user program runs halfway and needs to carry out water inlet for N +1 times on a washing cavity, the recorded water inlet path A value is preferentially selected for water inlet;

12. judging whether the flowmeter sends out a pulse total value larger than a set minimum pulse value to a main control board control circuit within a set time;

13. if the pulse total value is larger than the minimum pulse total value, judging that the water inflow is normal under the current condition, and continuously feeding water in a mode (the current path A value) until the pulse value fed back by the flowmeter corresponding to the single water inflow value set by the program corresponding to the washing program selected by the user is finished;

14. if the current water inlet path is smaller than the minimum pulse total value, judging that the water inlet fails under the current condition, switching another water inlet path of the current path, assigning a value to the current path A, and if the current water inlet path is phi, switching to phi and reassigning the current path A)

15. Judging whether the flowmeter sends out a pulse total value larger than a set minimum pulse value to a main control board control circuit within a set time;

16. if the water content is larger than the preset value, water is fed to the reaction kettle until the reaction is finished. If less than, the step 14 is returned. And when the T value is greater than 3, prompting alarm information and feeding back water shortage.

By the mode, tap water does not need to pass through the built-in water tank, the water inlet time is effectively shortened, the machine runs in a short time, and water flow is sprayed to clean tableware. The machine is whole, and the reaction is sensitive and response speed is fast, promotes user's use and experiences, improves user's purchase desire.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dishwasher with a built-in water tank comprises an inner container and is characterized in that the inner container comprises a bottom plate and a top plate covering the bottom plate, the bottom plate comprises a frame body with a rectangular cross section and an opening at one side, and the frame body comprises three side wall parts respectively connected with the top plate; the inner container also comprises an enclosure which encloses the peripheries of the three side wall parts, and water storage containers which are arranged at intervals between the enclosure and the three side wall parts and are communicated with each other are formed; a top cover connected with the top plate is arranged at the top of the water storage container, and a water inlet is formed in the top cover; the bottom of inner bag is connected with the suction pump, the bottom of water storage container is equipped with the installation the connecting seat of suction pump.

2. The dishwasher of claim 1, wherein a joint of the side wall portion of the bottom plate and the top plate and a joint of the enclosure and the top cover are respectively provided with a welding ring formed by welding; the dishwasher also comprises a shell for protecting the inner container, the water storage container is contained between the inner container and the shell, and the welding ring is arranged on the outer wall of the inner container and the outer wall of the water storage container in a protruding mode and is abutted to the shell.

3. The dishwasher of claim 1, wherein the top of the water storage container is provided with a water feeding tray extending to the top plate, the water feeding tray is provided with a diversion port communicated with the water inlet; the dish of adding water is equipped with the water conservancy diversion lid, the water conservancy diversion is covered and is equipped with the filler with the outside intercommunication of dish washer, the water conservancy diversion is covered and is equipped with the cover the filter screen of filler, the filter screen with water conservancy diversion lid integrated into one piece, be equipped with the water hole on the filter screen.

4. The dishwasher of claim 3, wherein the diversion cover is provided with a water level sensing device for detecting the amount of water added into the water storage container, the water level sensing device comprises a conduit and a float, the conduit is connected to the bottom of the diversion cover and extends towards the bottom of the water storage container; the floater is arranged in the guide pipe and can move up and down in the guide pipe along with the change of the water level; and the diversion cover is provided with a sensing trigger device matched with the position of the sensing part of the floater.

5. The dishwasher of claim 3, wherein the diversion cover is further provided with a water filling cover for covering the water filling opening, and the water filling cover is provided with a handle.

6. The dishwasher of claim 1, wherein a water storage convex hull is further provided on the top cover of the water storage container and surrounds the periphery of the top plate.

7. The dishwasher with the built-in water tank as claimed in claim 1, wherein the top plate is provided with a mounting seat for mounting a spray arm of the dishwasher, the mounting seat is provided with a connector at the periphery for connecting with a water pipe, the top plate is provided with a positioning groove for mounting the water pipe, the positioning groove extends towards the side wall of at least one base plate, and the connector of the mounting seat is embedded in the positioning groove of the top plate.

8. The dishwasher with the built-in water tank as claimed in any one of claims 1 to 7, wherein the connecting seat is provided with a fixing post for fixing the water pump and a connecting pipe for connecting with the water pump, the fixing post is provided with a fixing hole, the water pump is provided with a fixing lug, a water inlet pipe and a water outlet pipe, the fixing lug is provided with a connecting hole matched with the fixing hole on the fixing post in position, and the water inlet pipe is connected with the connecting pipe of the connecting seat.

9. The dishwasher of claim 8, wherein a water inlet pipe of the water pump is provided with a flow guide notch, and the water inlet pipe passes through the connecting pipe of the connecting seat and is inserted into the water storage container; the periphery of inlet tube still is equipped with and is used for sealing the sealing washer of connecting pipe.

10. The dishwasher with the built-in water tank as claimed in claim 8, wherein the bottom of the inner container is further connected with a waterway on-off valve for opening and closing the water inlet of the water storage container, and the waterway on-off valve is provided with an input pipe; the bottom of the water storage container is also provided with a fixing plate for installing the water path on-off valve, the fixing plate is adjacent to the connecting seat, and an input pipe on the water path on-off valve is matched with the position of a water outlet pipe of the water suction pump.