Dish washing machine

Abstract

The dish washing machine comprises an inner container, a washing pump, a shunt valve, a water softener, a respirator, two self-priming pumps, a water level switch and a water inlet valve, an inner container base is arranged at the bottom of the inner container, and an equipment space is formed in the lower portion of the inner container base; a water cup part is integrally formed at the lower part of the liner base; the washing pump, the shunt valve, the water softener, the two self-priming pumps, the water level switch and the water inlet valve are all arranged in an equipment space at the lower part of the liner base; a plurality of lower fences are formed on the outer side of the lower portion of the inner container base and surround the outer side of the equipment space. According to the dish-washing machine, the equipment space can be formed at the bottom of the dish-washing machine, the equipment parts of the dish-washing machine can be contained in the equipment space, and centralized arrangement of the equipment parts in the dish-washing machine is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen cleaning equipment, more particularly, relates to a dish washing machine. BACKGROUND

[0002] The inner container is designed with a hollow structure to form a washing cavity. Currently, the inner container of the dish washing machine is mostly made of metal material and firmly connected by sheet metal process to form a cubic chamber structure. The bottom of the inner container is opened to form a device space to facilitate the installation of multiple components of the dish washing machine, thereby realizing the centralized arrangement of the components. In addition, in order to support the lower side of the inner container, support seats are installed at the lower part of the inner container of the dish washing machine, which are usually made of plastic material. The plastic support seat and the metal inner container need to be connected and fixed by a threaded part to ensure stability. Therefore, a new scheme is needed to solve the connection problem between the inner container base and the support seat. SUMMARY

[0003] The utility model discloses a dish washing machine, which is characterized in that the inner container base and the lower enclosure are integrally formed and fixedly connected, thereby forming a device space at the bottom of the dish washing machine and realizing the centralized arrangement of the internal device components of the dish washing machine.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A dish washing machine comprises an inner container, a washing pump, a water distribution valve, a water softener, a breather, two self-priming pumps, a water level switch and a water inlet valve. The bottom of the inner container is provided with an inner container base, and a device space is formed at the lower part of the inner container base. The lower part of the inner container base is integrally formed with a water cup part. The washing pump, the water distribution valve, the water softener, the two self-priming pumps, the water level switch and the water inlet valve are arranged in the device space at the lower part of the inner container base. The lower part of the inner container base is formed with a plurality of lower enclosures on the outer side, and the lower enclosures enclose the outer side of the device space.

[0006] The utility model is further provided as follows: the two self-priming pumps are a first self-priming pump and a second self-priming pump. The water inlet flow channel of the water inlet valve, the first self-priming pump, the water softener and the breather, and the water cup part are sequentially connected to form a water inlet pipeline.

[0007] The utility model is further provided as follows: the lower part of the inner container base is further provided with a drain pipe. The water cup part, the drain flow channel of the breather and the drain pipe are sequentially connected to form a first drain pipeline.

[0008] The utility model is further provided as follows: the outer side of the water cup part is integrally formed with a drain cavity. A drain pump is installed in the drain cavity. The drain cavity is in communication with the drain flow channel of the breather.

[0009] The utility model further sets up, the drainage cavity, second self priming pump, the drainage flow passage and the drain pipe of breather, form second drain line in turn.

[0010] The utility model further sets up, the water level switch is pressure type water level switch, pressure type water level switch and water cup portion intercommunication.

[0011] The utility model further sets up, the inner bag inside is provided with the sprinkler, the water distributing valve is connected with the sprinkler, the water cup portion, washing pump, water distributing valve and sprinkler are in order intercommunication and form the sprinkling pipe line.

[0012] The utility model further sets up, the lower surrounding block fixedly connected with support block one, the lower portion of soft water device is supported through support block one, the upper portion of support block one is fixedly connected with support block two, the side of soft water device and support block two are pressed and limit.

[0013] The utility model further sets up, the bottom of inner bag base is equipped with the opening, the soft water device includes interface portion, the interface portion passes the opening of inner bag base upwards and is sealed between the opening of inner bag base and interface portion through sealing ring, the outer periphery of interface portion is connected with the limiting ring body in screw thread, the limiting ring body is used for sealingly pressing sealing ring, and can form the limiting on the upside of the opening of inner bag base, the upper portion of interface portion is equipped with the filling port for filling soft water material, the upper portion of filling port is sealed and covers through cover body.

[0014] The utility model further sets up, the breather is fixedly installed in the side of inner bag base, the breather is integrally fixed and is formed with water inlet pipe portion, the outside of soft water device is fixedly connected with interface portion, the interface portion is located the just below of water inlet pipe portion, and water inlet pipe portion is inserted in the upper side of interface portion.

[0015] Summarized above, the utility model has following beneficial effect:

[0016] Form equipment space on the downside of inner bag base, and multiple components and waterway components in dish-washing machine can be arranged in equipment space, lower surrounding block is fixedly connected on the downside of inner bag base, and lower surrounding block 101 surrounds on the outside of equipment space, and equipment space can be supported on the lower portion of inner bag base 1 through lower surrounding block 101, and a plurality of openings 102 are formed in lower surrounding block 101, which facilitates the extension of pipeline and components in equipment space and the installation of components of dish-washing machine.

[0017] Inner bag base and lower surrounding block on the downside are integrally injection molded structure, so that inner bag base and lower surrounding block form integrated structure, which can stably support inner bag base and components on the upper portion, and further can accommodate and protect components on the downside of inner bag base.

[0018] In the device space, the washing pump, the water distribution valve, the water softener, the breather, the self-priming pump, the water level switch, the water inlet valve and other components are all installed on the inner container bottom seat 1 and the lower surrounding fence, thereby being capable of stably supporting and installing each component. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a partial perspective view of a dishwasher in the embodiment;

[0020] Figure 2 It is a partial perspective view of a dishwasher in the embodiment; Figure 1 It is an enlarged view of A in the embodiment;

[0021] Figure 3 It is a partial enlarged view in the embodiment, used for indicating the connection structure of the water softener and the inner container bottom seat; Figure 1

[0022] Figure 4 It is a bottom structure schematic view of the inner container bottom seat in the embodiment;

[0023] Figure 5 It is a side structure schematic view of the inner container bottom seat in the embodiment.

[0024] The figure mark: inner container bottom seat 1; lower surrounding fence 101; open mouth 102; support block one 103; support block two 104; water cup part 2; drainage cavity 201; washing pump 3; water distribution valve 4; water softener 5; interface part 501; sealing ring 502; limiting ring body 503; cover body 504; breather 6; connecting block 601; water inlet pipe part 602; self-priming pump 7; first self-priming pump 701; second self-priming pump 702; mounting seat 8; water level switch 9; water inlet valve 10; turbidity sensor 11; drain pipe 12. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] The embodiment discloses a dishwasher, referring to Figures 1-5 As shown in the figure, comprising an inner container, a washing pump 3, a water distribution valve 4, a water softener 5, a breather 6, two self-priming pumps 7, a water level switch 9 and a water inlet valve 10, the bottom of the inner container is provided with an inner container bottom seat 1, the upper side of the inner container bottom seat 1 is used as the washing space of the dishwasher.

[0027] ​The lower part of the inner container base 1 is formed with a device space, and the lower part of the inner container base 1 is integrally formed with a water cup part 2, and the washing pump 3, the water distribution valve 4, the water softener 5, the two self-suction pumps 7, the water level switch 9 and the water inlet valve 10 and other components are arranged in the device space of the lower part of the inner container base 1.

[0028] The two self-suction pumps 7 are volume pumps, for example, a diaphragm pump or a peristaltic pump can be used, and the self-suction pump 7 can form a self-suction effect. The two self-suction pumps 7 are respectively a first self-suction pump 701 and a second self-suction pump 702, wherein the first self-suction pump 701 is used for auxiliary self-suction water inlet, and the second self-suction pump 702 is used for auxiliary self-suction water outlet.

[0029] At the bottom of the dishwasher, the water inlet valve 10, the first self-suction pump 701, the water softener 5, the water inlet flow channel of the breather 6 and the water cup part 2 are sequentially communicated to form a water inlet pipeline. Specifically, the water inlet valve 10 is communicated with the water inlet end of the first self-suction pump 701 through a pipeline, the water outlet end of the first self-suction pump 701 is communicated with the water inlet end of the water softener 5 through a pipeline, the water outlet end of the water softener 5 is communicated with the water inlet flow channel of the breather 6, the water inlet flow channel of the breather 6 is communicated with the water cup part 2, and the water inlet pipeline can be formed, and the water inlet pipeline for water inlet into the water cup part 2 can be formed.

[0030] When water is inlet, the water inlet valve 10 can be directly connected with a water pipe, and water is supplied to the dishwasher through the pressure of the water pipe; in addition, the water inlet valve 10 can also be directly connected with a water storage tank through a pipeline, and water can also be supplied to the dishwasher through the suction effect of the first self-suction pump 701.

[0031] The lower part of the inner container base 1 is also provided with a drain pipe 12. The water cup part 2, the drain flow channel of the breather 6 and the drain pipe 12 are sequentially communicated to form a first drain pipeline. Specifically, a drain cavity 201 is integrally formed on the outer side of the water cup part 2, a drain pump is installed in the drain cavity, and the impeller of the drain pump is installed in the drain cavity 201, and the water in the water cup part 2 can be discharged through the rotation of the impeller of the drain pump.

[0032] The drain cavity 201 of the water cup part 2 is communicated with the drain flow channel of the breather 6 through a pipeline, the drain flow channel of the breather 6 is communicated with the drain pipe 12, the drain pipe 12 is connected with a sewer outlet, and the first drain pipeline is formed, which can discharge the sewage after washing the dishwasher.

[0033] In addition, the drain cavity 201, the second self-suction pump 702, the drain flow channel of the breather 6 and the drain pipe 12 are sequentially communicated to form a second drain pipeline, which is used for auxiliary drainage and can discharge residual water in the water cup part 2. The lowest part of the drain cavity 201 is connected with the water inlet end of the second self-suction pump 702 through a pipeline, the water outlet end of the second self-suction pump 702 is connected with the drain flow channel of the breather 6 through a pipeline, and the drain flow channel of the breather 6 is discharged to the drain pipe 12, and the second drain pipeline can be formed.

[0034] After the drainage pump completes the drainage, a part of residual water will still be accumulated at the bottom of the water cup part 2. Through the self-suction of the second self-suction pump 702, the residual water at the bottom of the water cup part 2 can be sucked out, and then the residual water can be discharged.

[0035] In this embodiment, the two self-suction pumps 7 are installed side by side and on the mounting seat 8, and the mounting seat 8 is fixed on the lower side of the inner container base 1, thereby achieving the side-by-side common installation of the two self-suction pumps 7. Moreover, the mounting seat 8 is made of rubber material and has a certain vibration absorption effect, thereby achieving a buffering effect.

[0036] In this embodiment, the water level switch 9 is a pressure type water level switch, which is in communication with the water cup part 2. The higher the water level on the upper side of the inner container base 1, the higher the pressure, thereby being able to detect the water level in the dishwasher. In addition, a turbidity sensor 11 is also installed in the water cup part 2, which can detect the turbidity of the water in the water cup part 2.

[0037] In this embodiment, a sprayer is arranged in the inner container, and the water cup part 2, the washing pump 3, the water distribution valve 4 and the sprayer are sequentially communicated to form a spraying pipeline. The sprayer is divided into an upper layer spraying part and a lower layer spraying part. The water distribution valve 4 is installed at the lower part of the inner container base 1, and has one inlet end and two outlet ends. The inlet end is in communication with the washing pump 3, and the two outlet ends are respectively in communication with the upper and lower layer sprayers. The water distribution valve 4 is similar to a three-way switching valve, and can control the two outlet ends to be opened or commonly opened, thereby being able to form upper and lower spraying control.

[0038] Referring to Figures 1-3 On the lower side of the inner container base 1, a plurality of lower enclosures 101 are formed, which enclose the outer side of the equipment space. Through the lower enclosures 101, support can be formed at the lower part of the inner container base 1. Moreover, a plurality of openings 102 are formed in the lower enclosures 101, which facilitate the extension of pipelines and components in the equipment space.

[0039] In this embodiment, a water softener 5 is installed at the lower part of the inner container base 1, and has a relatively large volume. The water softener 5 is installed at the inner side of the lower enclosures 101 at the edge position.

[0040] Referring to Figure 1 , Figure 2As shown, the inner side of the lower fence 101 is fixedly connected with a support block one 103, and the lower part of the water softener 5 is pressed against the support through the support block one 103, so that the water softener 5 can be stably supported, and the stability of the water softener 5 is further maintained. The upper part of the support block one 103 is fixedly connected with a support block two 104, the support block two 104 protrudes upward from the upper part of the support block one 103, and the side surface of the water softener 5 is pressed against the support block two 104, so that the outer side of the water softener 5 can be blocked and limited by the support block two 104, and the stability of the water softener 5 is further maintained.

[0041] The bottom of the inner container base 1 is provided with an opening, which can be in communication with the water softener 5 and can be sealed by the cover body 504. Opening the cover body 504 can open the water softener 5, and the filler of soft water can be placed in the water softener 5.

[0042] The water softener 5 includes an interface part 501, which is formed in a tubular structure extending upward. The interface part 501 passes through the opening of the inner container base 1 upward, and a sealing ring 502 is installed between the opening of the inner container base 1 and the interface part 501, so that the opening of the inner container base 1 and the interface part 501 can be sealed by the sealing ring 502, and water leakage at the connection is avoided.

[0043] An outer thread is provided on the outer periphery of the interface part 501, and the outer periphery of the interface part 501 is threadedly connected with a limiting ring body 503. The limiting ring body 503 is located on the upper side of the inner container base 1, and after the limiting ring body 503 is threadedly connected with the outer periphery of the interface part 501, a blocking and limiting can be formed on the outer periphery of the interface part 501, and the water softener 5 can be supported and positioned. Moreover, after the limiting ring body 503 is threadedly connected, the sealing ring 502 can be pressed tightly, which plays a role of tight sealing and also plays a role of anti-loosening. A filling port for filling soft water material is formed in the upper part of the interface part 501, and the upper part of the filling port is sealed by the cover body 504.

[0044] One side of the water softener 5 can be supported and limited by the support block one 103 and the support block two 104, and the other side of the water softener 5 can be supported and fixed by the connection of the interface part 501 and the limiting ring body 503, so that the water softener 5 can be supported and fixed by multiple points, and the installation stability of the water softener 5 can be maintained.

[0045] The respirator 6 has a structure with a large height and width and a small thickness, forming a plate-like structure. The respirator 6 is fixedly installed on the side of the inner container base 1 and located on the inner side of the shell of the dishwasher, and is clamped and fixed between the outer side of the inner container base 1 and the shell of the dishwasher.

[0046] The water inlet pipe part 602 is integrally fixed and formed on the respirator 6, the water inlet pipe part 602 is the water inlet end of the water outlet flow channel of the respirator 6, and the water inlet pipe part 602 extends downward. The interface part 501 is fixedly connected to the outer side of the softener 5. The interface part 501 is located directly below the water inlet pipe part 602, the water inlet pipe part 602 is inserted into the upper part of the interface part 501, and after the water inlet pipe part 602 is connected with the interface part 501, an upper and lower supporting structure can be formed, and the softener 5 can assist in supporting the respirator 6.

[0047] Moreover, the connecting block 601 is fixedly connected to the outer side of the respirator 6, the connecting block 601 is fixedly connected to the inner container base 1 through a bolt, and the respirator 6 can be fixed and positioned. Moreover, the recess structure is arranged on the outer side of the inner container base 1, the recess structure is matched with the contour of the respirator 6, the respirator 6 can be partially embedded in the recess on the outer side of the container base 1, the respirator 6 can be supported and positioned, the respirator 6 can be limited, and the respirator 6 can be stably installed.

[0048] The preferred embodiments of the present application are described above, the protection scope of the present application is not limited to the above-mentioned embodiments, and any technical scheme falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principle of the present application are also considered as the protection scope of the present application.

Claims

1. A dishwasher, characterized in that The device comprises an inner container, a washing pump (3), a water distribution valve (4), a water softener (5), a breather (6), two self-priming pumps (7), a water level switch (9) and a water inlet valve (10), the bottom of the inner container is provided with an inner container base (1), the lower part of the inner container base (1) forms a device space; the lower part of the inner container base (1) is integrally formed with a water cup part (2), the washing pump (3), the water distribution valve (4), the water softener (5), the two self-priming pumps (7), the water level switch (9) and the water inlet valve (10) are all arranged in the device space of the lower part of the inner container base (1); the lower part of the outer side of the inner container base (1) is formed with a plurality of lower enclosures (101), and the lower enclosures (101) are enclosed outside the device space.

2. The dishwasher according to claim 1, characterized in that The two self-priming pumps (7) are respectively a first self-priming pump (701) and a second self-priming pump (702), the water inlet valve (10), the first self-priming pump (701), the water softener (5), the water inlet flow channel of the breather (6) and the water cup part (2) are sequentially communicated to form a water inlet pipeline.

3. The warewash machine of claim 2, wherein, The lower part of the inner container base (1) is further provided with a drain pipe (12), the water cup part (2), the drain flow channel of the breather (6) and the drain pipe (12) are sequentially communicated to form a first drain pipeline.

4. The warewashing machine of claim 3, wherein, The outer side of the water cup part (2) is integrally formed with a drain cavity (201), a drain pump is installed in the drain cavity, and the drain cavity (201) is communicated with the drain flow channel of the breather (6).

5. The warewash machine of claim 4, wherein, The drain cavity (201), the second self-priming pump (702), the drain flow channel of the breather (6) and the drain pipe (12) are sequentially communicated to form a second drain pipeline. 6.The dish washer of claim 1, wherein The water level switch (9) is a pressure type water level switch, and the pressure type water level switch is communicated with the water cup part (2).

7. The warewashing machine of claim 1, wherein, The inner container is provided with a sprayer, the water distribution valve (4) is communicated with the sprayer, and the water cup part (2), the washing pump (3), the water distribution valve (4) and the sprayer are sequentially communicated to form a spraying pipeline. 8.The dish washer of claim 1, wherein The lower enclosures (101) are fixedly connected with support blocks one (103), the lower part of the water softener (5) is supported by the support blocks one (103), the upper part of the support blocks one (103) is fixedly connected with support blocks two (104), and the side surface of the water softener (5) is limited by the support blocks two (104). 9.The dish washer of claim 8, wherein The bottom of the inner container base (1) is provided with an opening, the water softener (5) comprises an interface part (501), the interface part (501) passes through the opening of the inner container base (1) upwardly, and is sealed by a sealing ring (502) between the opening of the inner container base (1) and the interface part (501); the outer periphery of the interface part (501) is threadedly connected with a limiting ring body (503), the limiting ring body (503) is used for tightly sealing the sealing ring (502) and can form a limit on the upper side of the opening of the inner container base (1); the upper part of the interface part (501) is provided with a filling opening for filling soft water material, and the upper part of the filling opening is sealed by a cover body (504). 10.The dish washer of claim 1, wherein The respirator (6) is fixedly installed on the side of the inner container base (1), the respirator (6) is integrally fixedly formed with a water inlet pipe portion (602), the outer side of the water softener (5) is fixedly connected with an interface portion (501), the interface portion (501) is located directly below the water inlet pipe portion (602), and the water inlet pipe portion (602) is inserted into the upper side of the interface portion (501).

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