CN213189403U

CN213189403U - Dish washing machine

Info

Publication number: CN213189403U
Application number: CN202021470972.4U
Authority: CN
Inventors: 李柯旺
Original assignee: Hisense Guangdong Kitchen and Bath System Co Ltd
Current assignee: Hisense Guangdong Kitchen and Bath System Co Ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-14
Anticipated expiration: 2030-07-23

Abstract

The application discloses dish washer relates to dish washer technical field for solve the problem that the detergent delivery effect of current dish washer is poor, use cost is high and cleaning efficiency is low. The dishwasher comprises a shell, wherein a washing chamber is formed in the shell, and a flow guide port is formed in the side wall of the shell and communicated with the washing chamber; the spraying device is arranged in the washing chamber and sprays towards the washing chamber; the first end of the water inlet pipe is communicated with the water supply pipeline, and the second end of the water inlet pipe is communicated with the spraying device; the detergent putting box is arranged on the shell, and liquid detergent is stored in the detergent putting box; and the first end of the throwing pipe is communicated with the detergent throwing box, and the second end of the throwing pipe is communicated with the spraying device. The dishwasher of the present application is used to wash dishes.

Description

Dish washing machine

Technical Field

The application relates to the technical field of dish washing machines, in particular to a dish washing machine.

Background

Starting from the end of the 90 s, there was gradually more topic on dishwashers. One item of data provided by the Chinese light industry information center shows that: the dish washing machine becomes one of the products with the fastest energy increase of household electrical appliances in China. With the increasing living standard of people, the dish washing machine is gradually popularized in family life with convenient operation mode and excellent washing performance.

The dish washer among the prior art includes the casing, the bottom of casing is formed with the basin, pump and spray set are still installed to the bottom of casing, be provided with detergent input structure on the casing, detergent input structure including put in the box and with put in the pipe of box intercommunication, the storage has the powder that washes the dishes in putting in the box, the one end of putting in the pipe stretches into in the basin, still install the bowl basket in the casing, the bowl basket is located the top of basin, above-mentioned dish washer is when the operation is washd, earlier to carrying out the water injection in the basin, when treating the water in the basin and reaching suitable water level, through throwing in the pipe the powder that washes the dishes in putting in the box and put in to the basin, the leading-in spray set of basin normal water and the mixed liquid of powder that will wash the dishes through the pump afterwards and upwards spout via spray set, with the surface.

However, the related art dishwasher has the following problems in use: firstly, the throwing box is arranged in the shell, condensed water and vapor in the shell easily enter the throwing box through the throwing pipe, so that the dish washing powder in the throwing box is bonded and caked, and the delivery effect of the dish washing powder is influenced; secondly, when the dishwasher in the prior art runs in a cleaning mode, the dishwasher is in a sealed state, water in the water tank circularly flows in the shell to wash tableware, and if foam enters the pump, the service life of the pump is influenced, so that only a special detergent for the dishwasher can be placed in the putting box of the existing dishwasher, and the use cost of the dishwasher is increased; thirdly, the powder that washes dishes in the box need throw earlier and put into in water and water mixing back, and rethread pump is with basin normal water and the leading-in spray set of the mixed liquid of the powder that washes dishes and upwards spout via spray set, washes the tableware in the bowl basket, and dish washer's cleaning efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a dishwasher for solve the problem that the detergent delivery effect of the existing dishwasher is poor, the use cost is high and the cleaning efficiency is low.

The embodiment of the application provides a dish washing machine, which comprises a shell, wherein a washing chamber is formed in the shell, a flow guide opening is formed in the side wall of the shell, and the flow guide opening is communicated with the washing chamber; the spraying device is arranged in the washing chamber and sprays towards the washing chamber; the first end of the water inlet pipe is communicated with a water supply pipeline, and the second end of the water inlet pipe is communicated with the spraying device; the detergent putting box is arranged on the shell, and liquid detergent is stored in the detergent putting box; and the first end of the throwing pipe is communicated with the detergent throwing box, and the second end of the throwing pipe is communicated with the spraying device.

Compared with the prior art, the detergent putting box in the embodiment of the application is installed on the shell, liquid detergent is stored in the detergent putting box, and the detergent putting box is not bonded or agglomerated due to the fact that the detergent stored in the detergent putting box is in a liquid state.

Furthermore, the dish washer that this application embodiment provided is when operation cleaning mode, the washing room can in time be discharged through the water conservancy diversion mouth to the water in the washing room, promptly above-mentioned dish washer is when operation cleaning mode, the water in the washing room is the limit and advances limit play, can place the detergent in the box from this above-mentioned detergent puts in, the foam that the detergent produced can in time discharge the washing room through the water conservancy diversion mouth, and the detergent is compared in the price of the powder of washing the dishes lower, thereby the use cost of dish washer has been reduced.

In addition, the first end of inlet tube in the embodiment of this application provides is used for and water supply pipe intercommunication, the second end and the spray set intercommunication of inlet tube, in order directly to leading-in spray set with the water in the water supply system, and throw the first end of pipe and detergent and put in the box intercommunication, throw the second end and the spray set intercommunication of pipe, from this application need not earlier to carrying out the water injection in the washing chamber, spray the mixed liquid of water and detergent to the tableware surface and wash the tableware, thereby the cleaning time of dish washer has been shortened, and then the cleaning efficiency of dish washer has been improved.

In some embodiments of the present application, the spraying device has a plurality of spraying devices, a plurality of spraying devices are disposed on different wall surfaces of the washing chamber, the second end of the inlet pipe and the second end of the throwing pipe are both communicated with a main pipeline, the main pipeline is connected with a plurality of spraying branch pipes, and the plurality of spraying branch pipes are connected with the plurality of spraying devices in a one-to-one correspondence manner.

In some embodiments of the present application, a pressure relief valve is installed on the main conduit.

In some embodiments of the present application, further comprising: the first control valve is arranged on the water inlet pipe and used for controlling the connection or disconnection of the water inlet pipe.

In some embodiments of the present application, further comprising: and the second control valve is arranged on the throwing pipe and is used for controlling the throwing pipe to be communicated or disconnected.

In some embodiments of the present application, the first control valve and the second control valve are each a one-way valve, the first control valve is configured to control the flow of water flowing from the water inlet pipe into the main pipe, and the second control valve is configured to control the flow of the liquid detergent flowing from the administration pipe into the main pipe.

In some embodiments of the present application, further comprising: the first water pump is arranged on the water inlet pipe; the second water pump is arranged on the throwing pipe; and the first water pump and the second water pump are electrically connected with the controller.

In some embodiments of the present application, the detergent dispensing box is made of a transparent material.

In some embodiments of the present application, further comprising: the guide plate, the guide plate with the lower limb of water conservancy diversion mouth rotates and is connected, works as when the guide plate is opened, the guide plate can be with the water in the washing chamber is derived.

In some embodiments of the present application, the detergent dispensing cartridge comprises: the top wall of the box body is provided with an adding port; the box cover is covered on the adding opening, air holes are formed in the box cover and used for allowing air to enter the box body, and dustproof pieces are arranged at the air holes and can prevent dust in the air from falling into the box body through the air holes.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a dishwasher in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a connection structure between a detergent dispensing box and a housing and a connection structure between a water inlet pipe and the housing in a dishwasher according to an embodiment of the present application.

Reference numerals:

1-a shell; 2-a spraying device; 3-water inlet pipe; 4-detergent putting box; 41-box body; 42-box cover; 421-air holes; 5-putting in a tube; 6-main pipe; 7-spraying branch pipes; 8-a pressure relief valve; 9-a first control valve; 10-a second control valve; 11-a first water pump; 12-a second water pump; 13-water pipe quick connector; 14-a three-way joint; 15-adjusting the caster; 16-a deflector.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any 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 otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Fig. 1 is a schematic structural view of a dishwasher in an embodiment of the present application, and referring to fig. 1, the embodiment of the present application provides a dishwasher including a generally rectangular parallelepiped housing 1, a washing chamber formed in the housing 1 to form a washing space, and dishes to be washed can be washed in the washing chamber.

Generally, a taking and placing opening is formed in the top wall or the side wall of the housing 1, a dish basket is arranged in the washing chamber, and a consumer can take out clean tableware in the dish basket through the taking and placing opening or put the tableware to be cleaned into the dish basket through the taking and placing opening.

The side wall of the shell 1 is provided with a flow guide opening, and the flow guide opening can allow wastewater in the washing chamber to flow out.

A spray device 2 is also provided in the washing chamber, the spray device 2 spraying towards the washing chamber to rinse the dishes placed in the washing chamber.

Fig. 2 is a schematic structural diagram of a connection structure between a detergent dispensing box and a housing and a connection structure between a water inlet pipe and the housing in a dishwasher according to an embodiment of the present application, which is combined with fig. 1 and 2, and further includes: the inlet tube 3, the first end of inlet tube 3 be used for with water supply pipe intercommunication, the second end and the spray set 2 intercommunication of inlet tube 3 to with the leading-in spray set 2 of water in the water supply pipe in.

The detergent putting box 4 is installed on the shell 1, liquid detergent is stored in the detergent putting box 4 and used for providing detergent for a washing chamber, and oil stains and dirt on the surfaces of the tableware are quickly decomposed under the action of the detergent.

It should be noted that: the detergent dispensing box 4 may be installed outside the casing 1 or inside the casing 1. When the detergent putting box 4 is arranged outside the shell 1, detergent is convenient to be added into the detergent putting box 4, and when the detergent putting box 4 is arranged outside the shell 1, the appearance of the dishwasher is attractive.

Throw in pipe 5, the first end of throwing in pipe 5 and detergent are thrown in box 4 intercommunication, and the second end of throwing in pipe 5 and spray set 2 intercommunication to throw in the leading-in spray set 2 of liquid detergent in box 4 with the detergent, not only can spray water in above-mentioned spray set 2, but also can spray the detergent promptly.

Compared with the prior art, the detergent putting box 4 in the embodiment of the present application stores liquid detergent, and the detergent putting box 4 stores liquid detergent, so that the detergent is not bonded or agglomerated.

Furthermore, the dish washer that this application embodiment provided is when operation cleaning mode, the washing room can in time be discharged through the water conservancy diversion mouth to the water in the washing room, promptly above-mentioned dish washer is when operation cleaning mode, the water in the washing room is the limit and advances limit play, can place the liquid detergent in above-mentioned detergent puts in box 4 from this, the foam that the liquid detergent produced can in time discharge the washing room through the water conservancy diversion mouth, and the liquid detergent is compared in the price of the powder that washes the dishes lower, thereby the use cost of dish washer has been reduced.

In addition, the first end of inlet tube 3 among the providing of this application embodiment is used for and water supply pipe intercommunication, the second end and the spray set 2 intercommunication of inlet tube 3, in order directly to the leading-in spray set 2 of water in the water supply system, and throw the first end of pipe 5 and detergent and put in box 4 intercommunication, throw the second end and the spray set 2 intercommunication of pipe 5, from this application need not earlier to carrying out the water injection in the washing chamber, spray the mixed liquid of water and detergent to the tableware surface and wash the tableware, thereby the cleaning time of dish washer has been shortened, and then the cleaning efficiency of dish washer has been improved.

In order to realize the all-round washing to placing the tableware of treating that washs in the washing chamber, spray set 2 in the embodiment of this application has a plurality ofly, a plurality of spray set 2 set up on the different walls of washing chamber, the second end of inlet tube 3, the second end of throwing pipe 5 all communicates with total pipeline 6, be connected with many spray branch pipe 7 on the total pipeline 6, many spray branch pipe 7 are connected with a plurality of spray set 2 one-to-one, with supply water or supply the detergent simultaneously to many spray branch pipe 7 through total pipeline 6, make a plurality of spray set 2 simultaneous workings, it does not have the dead angle to spray to carry out 360 degrees to the tableware.

Wherein, the spraying device 2 is a nozzle or a rotary spraying arm.

For example, when the spraying device 2 is a nozzle, the water or liquid detergent sprayed from the nozzle is conical in shape in order to increase the spraying area of the nozzle.

In some embodiments of the present application, each of the spraying branch pipes 7 is provided with at least one flow rate adjusting device, so as to disconnect or connect the spraying branch pipe 7 where the flow rate adjusting device is located, thereby enabling a plurality of spraying devices 2 to work simultaneously or individually, or any number of spraying devices 2 in the plurality of spraying devices 2 to work.

When specifically using, the flow control device on the branch road sprays that the consumer can open 2 places of spray set that correspond the setting with the tableware according to the locating position, the quantity selection of the indoor tableware of washing to the above-mentioned dish washer of this application can be according to the water consumption and the detergent use amount in the locating position and the quantity adjustment dish washer of tableware, make the water consumption and the detergent use amount of dish washer and the locating position, the quantity of the tableware in the dish washer match more.

In order to avoid the danger that the main pipeline 6 may be broken when the pressure in the main pipeline 6 is too high, the main pipeline 6 is provided with a pressure release valve 8, when the pressure in the main pipeline 6 exceeds the set pressure of the pressure release valve 8, the pressure release valve 8 is automatically opened to release the pressure, and the medium pressure in the main pipeline 6 is ensured to be below the set pressure, so that the main pipeline 6 is protected, and accidents are prevented.

With continued reference to FIG. 2, the dishwasher further comprises: first control valve 9, first control valve 9 sets up on inlet tube 3, and first control valve 9 is used for controlling inlet tube 3 intercommunication or disconnection, puts in 5 during operations of pipe, and first control valve 9 is with the disconnection of inlet tube 3, avoids the rivers in the inlet tube 3 to go into to put in 5.

Based on the above embodiment, the dishwasher further includes: the second control valve 10 is arranged on the feeding pipe 5, the second control valve 10 is used for controlling the feeding pipe 5 to be communicated or disconnected, when the water inlet pipe 3 works, the feeding pipe 5 is disconnected by the second control valve 10, and detergent in the feeding pipe 5 is prevented from flowing into the water inlet pipe 3.

The first control valve 9 and the second control valve 10 are both one-way valves, the first control valve 9 is used for controlling water flowing out of the water inlet pipe 3 to flow into the main pipeline 6, and the second control valve 10 is used for controlling liquid detergent flowing out of the feeding pipe 5 to flow into the main pipeline 6, so that a corresponding control device and a control program are not required to be arranged to control the states of the first control valve 9 and the second control valve 10, and the control flow of the dishwasher is simple.

Or, the first control valve 9 and the second control valve 10 are both flow rate regulating valves, the flowing medium in the water inlet pipe 3 or the feeding pipe 5 is regulated by controlling the opening degrees of the first control valve 9 and the second control valve 10, and when the flow rate regulating valves are closed, the pipeline where the flow rate regulating valves are located is also disconnected.

In some embodiments of the present application, the dishwasher further includes: the first water pump 11, the first water pump 11 is set up on the intake pipe 3; a second water pump 12, wherein the second water pump 12 is arranged on the throwing pipe 5; and the controller, the first water pump 11 and the second water pump 12 are electrically connected with the controller.

In specific use, the following three working conditions can be adopted:

the first working condition is as follows:

when the controller controls the first water pump 11 to be turned on and the second water pump 12 to be turned off, the spraying device 2 can spray clean water to wash the surface of the tableware, so as to wet the surface of the tableware or wash away detergent residues on the surface of the tableware.

The second working condition is as follows:

the controller controls the first water pump 11 to be closed, and when the second water pump 12 is opened, the spraying device 2 can spray liquid detergent to wash the surface of the tableware, so that oil stains on the surface of the tableware are decomposed under the action of the detergent.

The third working condition is as follows:

when the controller controls the first water pump 11 and the second water pump 12 to be both opened, the spraying device 2 can spray mixed liquid of liquid detergent and water, and the spraying device is suitable for working conditions that a small amount of oil stains and stains exist on the surface of tableware.

In addition, the detergent putting box 4 and the water inlet pipe 3 share one spraying device 2, so that the structure of the dish washing machine is simplified, and the manufacturing cost of the dish washing machine is reduced.

For the scheme that the water pump comprises a first control valve 9 and a second control valve 10, and also comprises a first water pump 11 and a second water pump 12, the first water pump 11 is positioned between the first control valve 9 and the first end of the water inlet pipe 3, and the first control valve 9 is arranged close to the second end of the water inlet pipe 3; the second water pump 12 is located between the second control valve 10 and the first end of the dosing pipe 5, and the second control valve 10 is located close to the second end of the dosing pipe 5. The streaming phenomenon of the flowing media in the water inlet pipe 3 and the feeding pipe 5 can be better avoided through the arrangement.

In order to allow the consumer to clearly see the remaining amount of the liquid detergent in the detergent dispensing box 4, the detergent dispensing box 4 is made of a transparent material.

Wherein, the detergent putting box 4 is provided with scale marks, which is convenient for consumers to control the addition of the detergent and the water, so that the proportion of the detergent and the water is more suitable. The detergent can be dish washing powder, dish washing blocks or detergent and the like.

In some embodiments of the present application, a liquid level detector is disposed in the detergent putting box 4, and an alarm device is disposed on the housing 1 of the dishwasher, the liquid level detector and the alarm device are both electrically connected to the controller, the controller can acquire a liquid level parameter of detergent in the detergent putting box 4 detected by the liquid level detector, when the liquid level parameter of detergent in the detergent putting box 4 detected by the liquid level detector is lower than a preset liquid level, the controller sends an alarm instruction, and the alarm device sends an alarm signal after receiving the alarm instruction.

Exemplarily, the alarm device is an indicator light or a buzzer. When the alarm device is an indicator light, the controller sends an alarm instruction, and the indicator light begins to flicker after receiving the alarm instruction. When the alarm device is a buzzer, the controller sends an alarm instruction, and the buzzer starts to buzz after receiving the alarm instruction.

Referring to fig. 1, in order to guide the waste water that the water conservancy diversion mouth flows, the lower border department of water conservancy diversion mouth rotates and is connected with guide plate 16, when guide plate 16 opens, guide plate 16 can derive the waste water in the washing chamber, when specifically using, the consumer can place above-mentioned dish washer on the cupboard near the position of basin, and make the water conservancy diversion mouth place towards the basin, thereby when guide plate 16 opens, guide plate 16 can overlap joint on the border of basin, in order to guide the useless in the washing chamber to the basin, realize the discharge operation of dish washer. When the dishwasher exits the washing mode, the consumer closes the deflector 16 to shield the deflector opening from dust in the air entering the washing chamber.

Referring to fig. 2, the detergent dispensing box 4 includes: the top wall of the box body 41 is provided with an adding port; the box cover 42 is covered at the adding opening, the box cover 42 is provided with a vent hole 421, and the vent hole 421 is used for allowing air to enter the box body, so that the air pressure inside the detergent putting box 4 is balanced with the air pressure outside the detergent putting box 4.

The one edge of the box cover 42 is rotatably connected with the box body 41, and compared with a structure that the box cover 42 and the box body 41 are separately covered, the opening and closing operation of the box cover 42 in the embodiment of the present application is simpler and more convenient.

Based on the above embodiment, in order to facilitate the user to open or close the box cover 42, the size of the box cover 42 is slightly larger than that of the box body 41, so that the outer edge of the box cover 42 is located outside the box body 41. Alternatively, a handle is added to the lid 42.

In addition, the air holes 421 are provided with dust-proof members, which can prevent dust in the air from falling into the box body through the air holes 421.

Exemplarily, the dustproof piece is a dustproof plug, the dustproof plug is detachably connected with the air hole 421, and when the detergent putting box 4 needs to be dustproof, the dustproof plug is plugged into the air hole 421, so that the dustproof effect of the detergent putting box 4 is ensured to be better. When the dishwasher operates in a cleaning mode, the dustproof plug is taken out from the air hole 421, so that the balance between the air pressure inside the detergent putting box 4 and the air pressure outside the detergent putting box 4 is ensured.

Or, above-mentioned dustproof piece is the shutter structure, and the shutter structure is fixed in bleeder vent 421 departments, and the shutter structure has existing ventilation effect, has the effect of sheltering from again to need not to carry out frequent dismantlement to the dustproof piece, improve the user and use experience.

In some embodiments of the present application, the first end of the water inlet pipe 3 is provided with a water pipe quick coupling 13, so that the connection between the water inlet pipe 3 and the water supply pipeline (i.e., the faucet) is simple and convenient.

In addition, in order to realize the communication between the second end of the water inlet pipe 3, the second end of the dosing pipe 5 and the main pipeline 6, a three-way joint 14 is arranged between the second end of the water inlet pipe 3, the second end of the dosing pipe 5 and the main pipeline 6, so that the connection between the second end of the water inlet pipe 3, the second end of the dosing pipe 5 and the main pipeline 6 is easy to realize.

With continued reference to FIG. 1, the dishwasher of the present application further includes: a plurality of regulation truckles 15, a plurality of regulation truckles 15 set up on the diapire of casing 1, and a plurality of regulation truckles 15 can adjust the height between the mesa of placing of casing 1 and dish washer along the border evenly distributed of the diapire of casing 1, regulation truckle 15 for dish washer places more steadily. Meanwhile, a gap exists between the bottom wall of the shell 1 and the table top, and cleaning is facilitated.

Illustratively, the adjusting casters 15 are four in number and are respectively disposed near the corners of the adjacent edges on the bottom wall of the housing 1.

In addition, the bottom of each adjusting caster 15 is provided with a rubber pad, so that a good damping effect is achieved through the rubber pads, and the dishwasher is more stable in a running and cleaning mode.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A dishwasher, comprising:

the washing device comprises a shell, a washing chamber is formed in the shell, a flow guide port is formed in the side wall of the shell, and the flow guide port is communicated with the washing chamber;

the spraying device is arranged in the washing chamber and sprays towards the washing chamber;

the first end of the water inlet pipe is communicated with a water supply pipeline, and the second end of the water inlet pipe is communicated with the spraying device;

the detergent putting box is arranged on the shell, and liquid detergent is stored in the detergent putting box;

and the first end of the throwing pipe is communicated with the detergent throwing box, and the second end of the throwing pipe is communicated with the spraying device.

2. The dishwasher of claim 1, wherein the spray devices are provided in plurality, the spray devices are disposed on different walls of the washing chamber, the second end of the inlet pipe and the second end of the input pipe are both communicated with a main pipe, the main pipe is connected with a plurality of spray branch pipes, and the spray branch pipes are connected with the spray devices in a one-to-one correspondence manner.

3. The dishwasher of claim 2, wherein a pressure relief valve is mounted on the main conduit.

4. The dishwasher of claim 2, further comprising:

the first control valve is arranged on the water inlet pipe and used for controlling the connection or disconnection of the water inlet pipe.

5. The dishwasher of claim 4, further comprising:

and the second control valve is arranged on the throwing pipe and is used for controlling the throwing pipe to be communicated or disconnected.

6. The dishwasher of claim 5, wherein the first control valve and the second control valve are each a one-way valve, the first control valve for controlling the flow of water flowing from the inlet pipe into the main conduit, the second control valve for controlling the flow of the liquid detergent flowing from the dosing pipe into the main conduit.

7. The dishwasher of claim 1 or 2, further comprising:

the first water pump is arranged on the water inlet pipe;

the second water pump is arranged on the throwing pipe;

and the first water pump and the second water pump are electrically connected with the controller.

8. The dishwasher of claim 1, wherein the detergent dispensing box is made of a transparent material.

9. The dishwasher of claim 1, further comprising:

the guide plate, the guide plate with the lower limb of water conservancy diversion mouth rotates and is connected, works as when the guide plate is opened, the guide plate can be with the water in the washing chamber is derived.

10. The dishwasher of claim 9, wherein the detergent dispensing cartridge comprises:

the top wall of the box body is provided with an adding port;

the box cover is covered on the adding opening, air holes are formed in the box cover and used for allowing air to enter the box body, and dustproof pieces are arranged at the air holes and can prevent dust in the air from falling into the box body through the air holes.