CN116616665A - Dish-washing machine - Google Patents

Abstract

The present disclosure relates to the technical field of kitchen household appliances, in particular to a dishwasher, which includes: a box body; an inner container arranged in the box body; In the inner tank, the partition plate is connected with the wall surface of the inner tank through a seal, and the partition plate cooperates with the seal to separate the inner tank into an upper chamber and a lower chamber; the respirator, the respirator is integrated on the inner tank , including a first air outlet, the gas in the upper chamber of the dishwasher enters the first air outlet, and the first air outlet is correspondingly provided with a first blower, and the first blower is used to suck the gas in the upper chamber of the dishwasher into the first air outlet. The first air outlet discharges the gas from the upper chamber of the dishwasher; the second air outlet, the gas from the lower chamber of the dishwasher enters the second air outlet, and the second air outlet is correspondingly provided with a second blower. The second air blower is used to suck the gas in the lower chamber of the dishwasher into the second air outlet, and then discharge the gas in the lower chamber of the dishwasher.

Description

dishwasher

technical field

The present disclosure relates to the technical field of kitchen appliances, in particular to a dishwasher.

Background technique

With the development of society and the advancement of science and technology, people's requirements for life are getting higher and higher. More and more families start to use dishwasher products. Dishwashers not only bring convenience to people, but also save people's time. Dishwasher is a device that automatically cleans bowls, chopsticks, plates, plates, knives, forks and other tableware. Dishwasher washing is cleaner than hand washing. It has a heating and disinfection function that can kill E. coli, Staphylococcus aureus, For germs such as hepatitis B virus, sometimes there are some small places on the dishes that cannot be cleaned by human hands, and the dishwasher can clean them in all directions. Dishwashers can save users a lot of time and at the same time free their hands.

The respirator is an important part of the dishwasher. It is the breathing window of the dishwasher. To a certain extent, it communicates with the air outside the cavity and releases the gas in the inner tank of the dishwasher, so as to balance the inner cavity of the dishwasher when it is working. The high-pressure gas generated has the function of balancing the pressure of the inner tank to ensure the normal operation of the dishwasher, and also has the functions of water intake, water intake measurement and condensation.

At present, the use of cabinet dishwashers is becoming more and more common in the market. Most cabinet dishwashers are designed with two layers. Almost all dishwashers with a two-layer structure are cleaned and dried at the same time on the upper and lower layers. Mode, that is to say, the chambers on the upper and lower floors cannot be cleaned and dried independently. This is because in the prior art, the partition plate used to separate the upper and lower chambers is not well sealed from the inner wall of the dishwasher. When one layer of chambers is cleaned, water will splash into the other layer of chambers. In the process, the use of another chamber is affected, so each layer of chambers cannot clean tableware independently; in addition, only one air outlet is set on the existing respirator, that is to say, the chambers of different layers share one air outlet. When the airtightness of the chamber is better, the air outlet can only discharge the gas in the corresponding chamber, and the other chamber cannot perform the exhaust operation, which makes it impossible for each chamber to dry the tableware separately.

However, in practical applications, the mode of cleaning or drying the upper and lower layers at the same time is too single, and users cannot individually control the working modes of the upper and lower layers, which will not only cause waste of water resources and electric energy, but also bring great harm to users. inconvenient.

Contents of the invention

Aiming at the problems existing in the prior art, the present disclosure provides a dishwasher, which has better airtightness between different chambers, the dishwasher is easy to use, and the chambers of different layers of the dishwasher can be washed independently, Store and dry.

The technical solution adopted by the present disclosure to solve the above technical problems is: a dishwasher, comprising:

box;

the liner is arranged in the box;

Partition board, the partition board is fixedly installed in the inner tank, the partition board is connected with the wall surface of the inner tank through a seal, and the partition board cooperates with the seal to separate the inner tank into an upper chamber and a lower chamber room;

Respirator, the respirator is integrated on the liner, including a first air outlet, the gas in the upper chamber of the dishwasher enters the first air outlet, and the first air outlet is correspondingly provided with a first blower, and the first blower uses The gas in the upper chamber of the dishwasher is sucked into the first air outlet, and then the gas in the upper chamber of the dishwasher is discharged; the second air outlet, the gas in the lower chamber of the dishwasher enters the second air outlet. The second air outlet is correspondingly provided with a second air blower, and the second air blower is used to suck the air in the lower chamber of the dishwasher into the second air outlet, and then discharge the air in the lower chamber of the dishwasher.

As a preferred embodiment, the lowest point on the upper surface of the partition plate is provided with a water outlet, and a diversion channel is arranged in the inner tank, and the first end of the diversion channel is overlaid on the bottom of the water outlet for the liquid in the upper chamber. The second end of the diversion channel leads to the bottom surface of the liner for the discharge of the liquid in the lower chamber.

As a preferred embodiment, the partition plate is a disc-shaped structure, the cross-section of the partition plate is U-shaped, and the top of the outer wall of the partition plate is provided with a folded edge, and the folded edge is integrally formed with the partition plate, and the folded edge It is connected with the seal, and the structure of the flange is adapted to the structure of the seal to ensure a stable connection between the flange and the seal and good sealing performance.

Further, the sealing member is a sealing strip, one end of the sealing strip is connected to the folded edge, and the other end of the sealing strip is connected to the wall of the inner tank; so far, the sealing of the connection between the partition plate and the inner tank has been realized, and the fluid cannot pass through the partition plate .

As a preferred embodiment, the partition board is obliquely installed in the inner container, the side of the partition board close to the dishwasher door is the highest side of the partition board, and the side of the partition board away from the dishwasher door is the partition board. On the lowest side of the plate, a sunken structure is provided on the partition plate, and the water outlet is located at the bottom surface of the sunken structure and is set away from the dishwasher door.

As a preferred embodiment, the water outlet runs through the partition plate, and the wall of the water outlet extends downwards to form a section of the water pipe. The inner diameter of the first end of the diversion channel is larger than the outer diameter of the water pipe. The end coat is outside the downpipe.

As a preferred embodiment, the minimum inner diameter of the guide channel is not smaller than the inner diameter of the downpipe. This also ensures that the maximum fluid flow discharged from the downpipe will not exceed the amount of water in the diversion channel. The diversion channel can be launched normally.

As a preferred embodiment, a bowl basket is installed in the lower chamber, and the tableware to be cleaned is erected on the bowl basket, the diversion channel is located in the lower chamber, and the outlet at the second end of the diversion channel is set lower than the bowl basket.

As a preferred embodiment, the upper chamber is provided with a top spray and a lower spray arm, the lower spray arm is installed on a partition plate, and the bottom spray is installed in the lower chamber. The upper chamber and the lower chamber are respectively provided with mutually independent cleaning systems, and the user can use the upper chamber or the lower chamber to clean the tableware, thereby saving energy.

As a preferred embodiment, a water cup is provided under the inner container, and a water outlet connected to the water cup is opened on the bottom surface of the inner container. This is the conventional structure of dishwashers in this field. The fluid in the lower chamber is discharged outward through the water outlet here, and the fluid in the upper chamber is guided to the water outlet through the flow guide channel, and the fluid is also discharged outward through the water outlet. .

As a preferred embodiment, the second air outlet is located below the first air outlet, a baffle is provided between the first air outlet and the second air outlet, the bottom of the respirator is provided with an air exhaust port, the upper chamber and the lower chamber The gas in the chamber is discharged from the exhaust port. The baffle plate isolates the first air outlet from the second air outlet, avoiding mutual interference of gases from the first air outlet and the second air outlet, and better enabling the first blower and the second blower to exhaust air independently.

As a preferred embodiment, the respirator is also provided with a condensation channel and a water outlet. The condensation channel is a channel formed by a plurality of condensation ribs. The condensation channel is used to condense the water vapor in the dishwasher to achieve gas-liquid separation. It is discharged from the exhaust port, and the liquid is discharged from the water outlet.

Further, the cooling ribs are strip-shaped protrusions.

As a preferred embodiment, a first water baffle is arranged below the condensation channel, and the first water baffle is arranged obliquely in the respirator, and the first water baffle is used to make the liquid in the condensation channel flow to the water outlet.

As a preferred embodiment, the condensing channel includes a first condensing channel and a second condensing channel, the first condensing channel condenses the gas in the first air outlet, the gas in the first air outlet flows to the air outlet through the first condensing channel, and the second condensing channel The channel condenses the gas at the second air outlet, and the gas at the second air outlet flows to the air exhaust port through the second condensation channel.

As a preferred embodiment, a second water baffle is arranged obliquely below the side of the second condensing channel, and the second baffle is used to guide the liquid in the second condensing channel into the water outlet.

As a preferred embodiment, the respirator is also provided with a first air passage and a second air passage, the first condensation passage is arranged in the first air passage, the second condensation passage is arranged in the second air passage, the first blocking The water board is arranged at the ends of the first air duct and the second air duct.

Further, the first air passage is provided with a first anti-reverse film, after the first blower is started, the first anti-reverse film is washed away by the gas, and after the gas is separated from the gas and liquid by the first condensation channel, the gas is released from the air outlet Drain, the liquid is discharged from the water outlet.

Further, a second anti-return sheet is provided in the second air channel, and the second anti-return sheet is arranged at the end of the second condensation channel. After the second blower is started, the gas enters the second condensation channel from the second blower, and the second The non-return plate is washed away by the gas, and after the gas passes through the first condensation channel for gas-liquid separation, the gas is discharged from the air outlet, and the liquid is discharged from the water outlet.

As a preferred embodiment, the first air blower is arranged below the side of the first air outlet, and the second air blower is arranged above the side of the second air outlet or is flush with the second air outlet.

As a preferred embodiment, the inner container is also provided with a drying assembly, including a third air blower for sending external air into the inner container; a heating mechanism for heating the gas coming out of the third air blower; the first air intake The first air inlet is used to enter the gas in the upper chamber of the dishwasher; the second air inlet is used to enter the gas in the lower chamber of the dishwasher; the first air inlet and the second air inlet work independently without affecting each other.

As a preferred embodiment, an air intake channel is provided between the third blower and the heating mechanism, the gas passes through the air intake channel from the third blower and then enters the heating mechanism, and the gas is heated by the heating mechanism.

As a preferred embodiment, a first passage is provided between the heating mechanism and the first air inlet, and the heated gas enters the first air inlet through the first passage; a second passage is arranged between the heating mechanism and the second air inlet. channel, the heated gas enters the second air inlet through the second channel.

As a preferred embodiment, the first air inlet and the first channel are arranged in the second channel; the heating mechanism includes a PTC heater.

As a preferred embodiment, an air inlet is provided on the box, and the position of the third blower corresponds to the air inlet.

Further, the first air inlet and the second air inlet are arranged on the same side of the inner cavity wall, the gas in the upper chamber enters through the first air inlet and then is discharged through the first air outlet, and the gas in the lower chamber is discharged through the second air outlet. The second air inlet enters and then is discharged from the second air outlet.

Further, the first air inlet and the first air outlet are arranged in offset positions, and the second air inlet and the second air outlet are arranged in offset positions.

In some embodiments, a first heating element is arranged in the upper chamber, and the first heating element is used to dry the tableware in the upper chamber, and a second heating element is arranged in the lower chamber, and the second heating element Used to dry the tableware in the lower chamber, the first heating element and the second heating element can work independently.

Further, a first mounting part is movably connected to the first heating part, and the first mounting part is used to install the first heating part on the inner wall of the upper chamber.

Specifically, both ends of the first heating element are respectively connected to a first mounting part, the first mounting part is a ring structure, and a mounting hole is provided on the ring structure, and the first mounting part is connected to the upper chamber through the mounting hole. inner wall connections.

Further, the first heating element is connected with a first circuit, and the first circuit is used to supply power to the first heating element, and the inner wall of the upper chamber is provided with a first connection port, and the first connection port is used for the first circuit access.

As a preferred embodiment, the second heating element is movably connected with a second mounting element, and the second mounting element is used to install the second heating element on the inner wall of the lower chamber.

Further, the two ends of the second heating element are respectively connected to a second mounting part, the second mounting part is a ring structure, and a mounting hole is provided on the ring structure, and the second mounting part is connected to the lower chamber through the mounting hole. inner wall connections.

Further, the second heating element is connected with a second line, and the second line is used to supply power to the second heating element, and the inner wall of the lower chamber is provided with a second wiring port, and the second wiring port is used for the second line access, the first line and the second line are two different lines, and the two can work independently.

In some embodiments, both the first heating element and the second heating element are linear structures.

In some embodiments, both the first heating element and the second heating element have a corrugated structure.

In some embodiments, both the first heating element and the second heating element are in the shape of a "Ji" shape.

Further, the first heating element and the second heating element are heating pipes.

As a preferred embodiment, the first heating element and the second heating element are carbon steel pipes, titanium pipes or stainless steel pipes.

Further, the first heating element and the second heating element are respectively arranged on the upper and lower sides of the partition plate, the first heating element is arranged above the partition plate, and the second heating element is arranged on the upper and lower sides of the partition plate. below.

As a preferred embodiment, the first heating element is arranged below the upper chamber, the upper chamber is provided with a first heat shield, and the first heating element is arranged between the first heat shield and the partition plate; the second heating element It is arranged above the lower chamber, and the second heat shield is arranged in the lower chamber, and the second heating element is arranged between the second heat shield and the partition plate, and the setting of the first heat shield and the second heat shield It can effectively prevent the user from touching the tableware by mistake, and also prevent the fluid from directly contacting the heater during cleaning.

Compared with the existing products, the beneficial effect of the present disclosure is that: the inner wall of the inner tank is connected with the partition plate through the sealing member, and the position and structure of the partition plate are fixed, so that the inner tank is divided into relatively independent and relatively sealed upper chambers chamber and the lower chamber, no matter in which chamber the tableware is cleaned, it will not cross the partition and affect the normal use of other chambers; since the respirator is provided with a first air outlet and a second air outlet, and the first The air outlet is correspondingly provided with a first blower, and the second air outlet is correspondingly provided with a second blower, so that the gas in the upper chamber of the dishwasher and the gas in the lower chamber of the dishwasher can pass through the first air outlet and the second air outlet respectively discharge, and the first air outlet and the second air outlet do not interfere with each other, so that each chamber can be dried independently, which can be well adapted to the dishwasher with independent cleaning and drying of the upper and lower layers, which is convenient to use and more economical hydropower.

Description of drawings

The application will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are only drawn for the purpose of explaining preferred embodiments, and therefore should not be used as a reference to this application. Restrictions on scope of application. In addition, unless otherwise specified, the drawings are only schematically intended to conceptually represent the composition or configuration of depicted objects and may contain exaggerated representations, and the drawings are not necessarily drawn to scale.

Fig. 1 is a schematic diagram of the cavity structure of the dishwasher of the present disclosure;

Fig. 2 is a structural schematic diagram of the open state of the dishwasher door of the present disclosure;

Fig. 3 is a cross-sectional view of the closed state of the dishwasher door of the present disclosure;

Fig. 4 is a partial enlarged view of place A in Fig. 3;

Fig. 5 is a schematic structural view of the respirator of the present disclosure;

Fig. 6 is a schematic structural view of the first heating element of the present disclosure;

Fig. 7 is a schematic structural view of a drying assembly of the present disclosure;

Fig. 8 is a structural schematic view of the drying assembly installed on the dishwasher.

Explanation of reference signs:

1. Inner container; 2. Partition plate; 2a. Flange; 3. Seal; 4. Upper chamber; 5. Lower chamber; , first end; 8b, second end; 9, respirator; 10, second heat shield; 11, top spray; 12, lower spray arm; 13, bottom spray; 14, water cup; 15, first heating element ; 16, the second heating element; 17, the first air outlet; 18, the first blower; 19, the first non-return sheet; 20, condensation ribs; 21, the second air outlet; 22, the second blower; 23, the first Two backstops; 24, water outlet; 25, second condensation channel; 26, second water shield; 27, first condensation channel; 28, exhaust port; 30, first mounting part; 31, third blower ; 32, heating mechanism; 33, the first channel; 34, the first air inlet; 35, the second channel; 36, the second air inlet; 37, the air inlet channel.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present disclosure, the present disclosure will be described in detail, clearly and completely below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present disclosure, not to limit the present disclosure.

Those skilled in the art should understand that, in the disclosure of the present invention, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and The above terms should not be construed as limiting the present invention because the description is simplified rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation.

A dishwasher, as shown in Figures 1 to 4, includes a box body, an inner tank 1 and a partition plate 2, the inner tank 1 is arranged in the box body, the partition plate 2 is fixedly installed in the inner tank 1, and divided into The partition plate 2 is connected with the wall surface of the inner container 1 through the seal 3 , and the partition plate 2 cooperates with the seal 3 to separate the inner container 1 into an upper chamber 4 and a lower chamber 5 . Specifically, the sealing member 3 is installed on the partition plate 2, wherein the partition plate 2 on one side is connected to the door panel of the dishwasher, and when the door panel is closed, the sealing member 3 on this side contacts and connects with the door panel of the dishwasher to realize sealing. When the door panel is opened, the sealing member 3 breaks away from the door panel and does not contact the door panel. The inner tank 1 is connected to the partition plate 2 through the sealing member 3, and the position and structure of the partition plate 2 are fixed, so that the inner tank 1 is divided into two relatively independent and relatively sealed chambers. It can be understood that no matter in which washing chamber the tableware is cleaned, it will not cross the partition plate 2 and affect the normal use of other washing chambers.

The lowest point on the upper surface of the partition plate 2 is provided with a water outlet 6, and the inner tank 1 is provided with a diversion channel 8, the first end 8a of the diversion channel 8 is outside the bottom of the drain port 6, and the second end of the diversion channel 8 8b is guided to the bottom surface of the liner 1 . Secondly, the present application provides a drain port 6 at the lowest point on the upper surface of the partition plate 2 to ensure that the fluid in the washing chamber above the partition plate 2 can be fully discharged through the drain port 6 . The fluid discharged from the drain port 6 will enter the diversion channel 8, and lead to the bottom surface of the liner 1 through the diversion channel 8, completely avoiding the tableware in the lowermost washing chamber (the tableware will be erected on the bowl basket, and the tableware There is a gap between the position of the liner and the bottom surface of the liner 1). This further ensures that there is no interaction between the washing chambers.

In particular, the partition plate 2 is a disc-shaped structure, the cross section of the partition plate 2 is U-shaped, and the top of the outer wall of the partition plate 2 is provided with a folded edge 2a, and the folded edge 2a is connected with the sealing member 3 . Specifically, the sealing member 3 is installed on the partition plate 2, wherein the partition plate 2 on one side is connected to the door panel of the dishwasher, and when the door panel is closed, the sealing member 3 on this side contacts and connects with the door panel of the dishwasher to realize sealing. When the door panel is opened, the sealing member 3 breaks away from the door panel and does not contact the door panel.

As a preference, the structure of the folded edge 2a in the present application is adapted to the setting of the seal 3 to ensure a stable connection between the folded edge 2a and the seal 3 and good sealing performance. Specifically, the sealing member 3 is a sealing strip, one end of the sealing strip is connected to the folded edge 2a, and the other end of the sealing strip is connected to the wall of the inner container 1 . The folded edge 2a is integrally formed with the partition plate 2 . So far, the sealing of the connection between the partition plate 2 and the inner container 1 has been realized, and the fluid cannot pass through the partition plate 2 .

In the present application, the partition plate 2 with a disk structure is adopted, and the cross section of the partition plate 2 is a U-shaped structure, and the fluid will fall to the concave bottom surface of the partition plate 2 . In this way, fluid accumulation is avoided at the folded edge 2a and the seal 3, which plays a role in protecting the seal 3, and prevents the seal 3 from being in a humid environment for a long time to breed bacteria and mildew.

The partition board 2 is obliquely installed in the inner tank 1, the side of the partition board 2 close to the dishwasher door is the highest side of the partition board 2, and the side of the partition board 2 away from the dishwasher door is the partition board 2 On the lowest side of the bottom, the water outlet 6 is located on the concave bottom surface of the partition and is set away from the dishwasher door.

The drain port 6 is arranged on the side away from the dishwasher door, so that the user has a good visual effect when using it. Moreover, the drain port 6 needs to be used in conjunction with the diversion channel 8, and the drain port 6 is close to the wall of the inner tank 1 to facilitate the arrangement of a diversion tube, and the diversion tube is also hidden in a position that is not easily observed by the user.

It should be noted that the water outlet 6 runs through the partition plate 2, and the wall of the water outlet 6 extends downward to form a section of the water pipe 7. The inner diameter of the first end 8a of the diversion channel 8 is larger than the outer diameter of the water pipe 7, and the diversion channel 8 The first end 8a of the outer casing of the downpipe 7.

In this application, the inner diameter of the first end 8a of the diversion channel 8 is larger than the outer diameter of the downpipe 7. Even if the downwater pipe 7 discharges the fluid with the maximum flow rate, the first end 8a of the diversion channel 8 can carry the load perfectly without Fluid spillage will occur.

In some embodiments of the present application, there is a gap between the inner wall of the flow guide channel 8 and the downpipe 7 , and there is a gap between the flow guide channel 8 and the partition plate 2 .

In this application, the connections between the diversion channel 8 and the downpipe 7 and the partition plate 2 are all gap connections, in order to ensure that the diversion channel 8 can be launched normally, and there will be no air pressure difference between the upper and lower washing chambers. And there is a water seal.

In some embodiments of the present application, the minimum inner diameter of the guide channel 8 is greater than or equal to the inner diameter of the downpipe 7 . This has just ensured that the maximum fluid flow discharged from the downpipe 7 will not exceed the amount of water in the guide channel 8 . The diversion channel 8 can be normally launched into the water.

In some embodiments of the present application, a bowl basket is installed in the lower chamber 5, and the tableware to be cleaned is erected on the bowl basket, and the diversion channel 8 is located in the lower chamber 5, and the second end 8b of the diversion channel 8 The outlet is set below the basket. The cooperating arrangement of the diversion channel 8 and the bowl basket can make the fluid guided by the diversion channel 8 completely avoid the tableware in the lower chamber 5 , that is, it does not affect the drying and hosting work of the lower chamber 5 .

In the present application, the inner diameter of the first end 8a of the diversion channel 8 is greater than the outer diameter of the water distribution pipe 7, which also plays a role in controlling the cross air volume of the upper and lower chambers 5, ensuring that the upper chamber 4 and the lower chamber 5 The drying effect when drying.

The upper chamber 4 is provided with a top spray 11 and a lower spray arm 12 , the lower spray arm 12 is installed on the partition plate 2 , and the lower chamber 5 is equipped with a bottom spray 13 . The upper chamber 4 and the lower chamber 5 are respectively provided with independent cleaning systems, and the user can use the upper chamber 4 or the lower chamber 5 to clean the tableware, thereby saving energy.

A water cup 14 is arranged below the inner container 1 , and a water outlet 6 communicating with the water cup 14 is provided on the bottom surface of the inner container 1 . This is the conventional structure of the dishwasher in the art, the fluid in the lower chamber 5 is discharged outward through the water outlet 6 here, and the fluid in the upper chamber 4 is guided to the water outlet 6 through the guide channel 8, and the same Fluid is discharged outward through the water outlet 6 .

As shown in Figures 1 and 5, a respirator 9 is integrated on the liner 1, and the respirator 9 includes a first air outlet 17, and the gas in the upper chamber 4 of the dishwasher enters the first air outlet 17, and the first air outlet 17 Correspondingly, a first blower 18 is provided, and the first blower 18 is used to suck the gas in the upper chamber 4 of the dishwasher into the first air outlet 17, and then discharge the gas in the upper chamber 4 of the dishwasher; the second air outlet 21, The gas in the lower chamber 5 of the dishwasher enters the second air outlet 21, and the second air outlet 21 is correspondingly provided with a second blower 22, and the second blower 22 is used to suck the gas in the lower chamber 5 of the dishwasher into the second air outlet 21, then discharge the gas from the lower chamber 5 of the dishwasher. The second air outlet 21 is located below the first air outlet 17, a baffle is provided between the first air outlet 17 and the second air outlet 21, and the baffle separates the first air outlet 17 and the second air outlet 21 to avoid The gases in the first air outlet 17 and the second air outlet 21 interfere with each other, so that the first air blower 18 and the second air blower 22 can exhaust air independently. An air outlet 28 is arranged below the respirator 9 , and the gas in the upper chamber 4 and the lower chamber 5 is finally exhausted through the air outlet 28 .

The respirator 9 is also provided with a condensation channel and a water outlet 24. The condensation channel is a channel formed by a plurality of condensation ribs 20. Preferably, the condensation ribs 20 are strip-shaped protrusions, and the condensation channel is used to dissipate the water vapor in the dishwasher. Condensation is carried out to realize gas-liquid separation, the gas is discharged from the exhaust port 28, and the liquid is discharged from the water outlet 24.

In particular, please continue to refer to FIG. 5, the condensation channel includes a first condensation channel 27 and a second condensation channel 25, the first condensation channel 27 condenses the gas in the first air outlet 17, and the gas in the first air outlet 17 passes through the first condensation The channel 27 flows to the air exhaust port 28 , the second condensation channel 25 condenses the gas in the second air outlet 21 , and the gas in the second air outlet 21 flows to the air exhaust port 28 through the second condensation channel 25 . It can be understood that during the drying process of the dishwasher with hot air, the hot air often contains water vapor, and the hot air in the upper chamber 4 of the dishwasher is discharged from the first air outlet 17, and then passes through the first condensation channel 27, that is, the hot air After being hit by a plurality of condensation ribs 20, the water vapor in the hot air condenses on the condensation ribs 20 and gradually merges into liquid droplets, and because the flow velocity of gas and liquid is different, the flow velocity of gas is greater than the flow velocity of liquid, so the gas in the hot air can be separate from liquid. The hot air in the upper chamber 4 of the dishwasher is discharged from the second air outlet 21. The principle of gas-liquid separation is consistent with the above, and will not be repeated here.

In some embodiments of the present application, a first water baffle is provided below the condensation channel, and the first water baffle is arranged obliquely in the respirator 9, and the first water baffle is used to make the liquid in the condensation channel flow to the water outlet 24 . The respirator 9 is also provided with a first air passage and a second air passage, the first condensation passage 27 is arranged in the first air passage, the second condensation passage 25 is arranged in the second air passage, and the first water baffle is arranged in the first air passage. end of the air duct and the second air duct. Part of the liquid condensed through the first condensing channel 27 and the second condensing channel 25 drops directly on the water outlet 24, and partly drops on the first water baffle. The liquid on the first water baffle flows to the water outlet 24 along the inclined surface, and the first water baffle acts as a guide to guide the liquid to the water outlet 24 , and the water in the water outlet 24 finally flows into the water cup 14 .

Please continue to refer to FIG. 5 , in some embodiments of the present application, a second water baffle 26 is provided under the side of the second condensation channel 25 , and the liquid condensed in the second condensation channel 25 drops on the second water baffle 26 part of the liquid drops to the water outlet 24 under the guidance of the second water baffle 26; the liquid condensed in the second condensation channel 25 drops on the second water baffle 26, and part of the liquid splashes down to the first water baffle and guide the liquid to the water outlet 24 under the guidance of the first water baffle.

It should be noted that the respirator 9 is also provided with a first air passage and a second air passage, the first condensation passage 27 is arranged in the first air passage, the second condensation passage 25 is arranged in the second air passage, and the first outlet The gas coming out of the tuyere 17 flows in the first air channel, the gas coming out of the second air outlet 21 flows in the second air channel, and the water baffle is arranged at the ends of the first air channel and the second air channel. The first air duct is provided with a first anti-reverse piece 19. After the first blower 18 is started, the first anti-reverse piece 19 is washed away by the gas. The liquid is discharged from the water outlet 24. Specifically, after the first air blower 18 is started, the hot air in the upper chamber 4 of the dishwasher is drawn out from the first air outlet 17, and the gas has a relatively large flow velocity under the action of the air blower, and the first non-return plate 19 is washed away by the air. , and then the gas enters the first condensing channel 27, and after the gas-liquid separation in the first condensing channel 27, the gas is discharged from the air outlet 28, and the liquid drops onto the first water baffle, and is guided by the first water baffle. The liquid is directed to the water outlet 24 .

Further, a second anti-return sheet 23 is arranged in the second air passage, and the second anti-return sheet 23 is arranged at the end of the second condensation passage 25. After the second blower 22 is started, the gas enters the second condensation passage from the second blower 22 25. The second non-reverse plate 23 is flushed away by the gas. After the gas passes through the first condensation channel 27 for gas-liquid separation, the gas is discharged from the air outlet 28 and the liquid is discharged from the water outlet 24. Specifically, after the second blower 22 is activated, the hot air in the lower chamber 5 of the dishwasher is drawn out from the second air outlet 21, and the gas enters the second condensation channel 25 under the action of the blower, and the gas-liquid separation is carried out through the second condensation channel 25. Afterwards, the gas flushes away the second non-reverse plate 23 and is discharged from the air outlet 283. The liquid drops onto the second water baffle 26, and part of the liquid drops to the water outlet 24 under the guidance of the second water baffle 26. , part of the liquid splashes onto the first water baffle, and guides the liquid to the water outlet 24 under the guidance of the first baffle.

It is worth noting that the first air blower 18 is arranged below the side of the first air outlet 17 , and the second air blower 22 is arranged above the side of the second air outlet 21 or is flush with the second air outlet 21 . The positions of the first air outlet 17 and the first blower 18 are higher than the second blower 22 . At least one section of the first condensing channel 27 is vertically downward. On the one hand, this setting facilitates the outflow of gas and liquid in the first condensing channel 27. On the other hand, for a more compact layout, it is convenient for the second air outlet 21 and the second blower 22. Arrangement; the second condensing channel 25 is a curved downward structure. On the one hand, such a setting facilitates the outflow of gas and liquid in the second condensing channel 25. The curved setting makes the second condensing channel 25 long enough to save space and ensure The condensation effect, on the other hand, facilitates the arrangement of the first air outlet 17 and the first blower 18 for a more compact layout. In addition, the first non-return plate 19 is arranged at the entrance of the first condensing channel 27 , and the second anti-return plate 23 is arranged at the outlet of the second condensing channel 25 , which is also for making the layout of the respirator 9 more compact.

It should be noted that the first anti-reverse piece 19 is movably connected in the first air passage, and the second anti-reverse piece 23 is movably connected in the first air passage. When there is wind or other external forces, the first anti-reverse piece 19 and the second Anti-reverse sheet 23 can open with the direction of wind or the direction of force.

As shown in Figures 7 to 8, in some embodiments of the present application, a drying assembly is also provided in the inner container 1, including: a third blower 31, used to send external air into the dishwasher; a heating mechanism 32, used to heat the gas coming out of the third blower 31; the first air inlet 34 is used to enter the gas in the upper chamber 4 of the dishwasher; the second air inlet 36 is used for the lower chamber of the dishwasher 5 gas entry; the first air inlet 34 and the second air inlet 36 work independently without affecting each other. An air intake channel 37 is arranged between the air blower and the heating mechanism 32, and the gas passes through the air intake channel 37 from the third air blower 31 and then enters the heating mechanism 32. Enter the heating mechanism 32, and the gas is heated by the heating mechanism 32. The heating mechanism 32 includes a PTC heater. The PTC heater is composed of a PTC ceramic heating element and an aluminum tube. It has small thermal resistance and high heat exchange efficiency, and can heat the gas in time and quickly.

Please continue to refer to FIG. 7 , in particular, a first passage 33 is provided between the heating mechanism 32 and the first air inlet 34 , and the heated gas enters the first air inlet 34 through the first passage 33 . A second passage 35 is provided between the heating mechanism 32 and the second air inlet 36, and the heated gas enters the second air inlet 36 through the second passage 35. It should be noted that the heating mechanism 32 is connected with the first passage 33 and The second channel 35 is connected, and the first air inlet 34 and the first channel 33 are arranged in the second channel 35 , which saves space, facilitates space arrangement, and saves cost.

In this application, the inner diameter of the connection between the second channel 35 and the heating mechanism 32 is much larger than the inner diameter of the connection between the first channel 33 and the heating mechanism 32 , such setting ensures that there is enough space for the gas to flow to the second channel 35 . The third blower 31 sends the outside air to the air intake channel 37 , and the gas enters the heating mechanism 32 along the air intake channel 37 , and then enters the first channel 33 and/or the second channel 35 after being heated by the heating mechanism 32 .

The box body is provided with an air inlet, and the position of the third blower 31 corresponds to the air inlet. The first air inlet 34 and the second air inlet 36 are arranged on the same side of the inner cavity wall, and the gas in the upper chamber 4 enters by the first air inlet 34 and then is discharged by the first air outlet 17, and the gas in the lower chamber 5 Gas enters through the second air inlet 36 and is discharged through the second air outlet 21 .

When the upper chamber 4 needs to be dried, the third air blower 31 and the first air blower 18 start to work, the third air blower 31 is used to enter the upper chamber 4 for the outside air, and the first air blower 18 is used for the gas in the upper chamber 4 Exhaust, so that the gas forms a cycle in the upper chamber 4, the rapid flow of gas makes the pressure of the upper chamber 4 greatly reduced, the third blower 31 transports the air from the outside to the intake passage 37, and the gas flows along the intake passage 37 Enter the heating mechanism 32 , the heating of the heating mechanism 32 enters the first air inlet 34 through the first channel 33 , and then enters the upper chamber 4 . It can be understood that the gas will not enter the lower chamber 5 at this time, because the second blower 22 of the lower chamber 5 is not working, that is, the pressure in the lower chamber 5 is relatively high, and the gas enters the second air inlet 36 To withstand greater pressure, even if part of the gas enters the second passage 35, it will eventually flow to the first passage 33 with less pressure and enter the upper chamber 4. In addition, the first air inlet 34 is larger than the second air inlet. 36 is closer to the heating element, after heating, the gas will naturally preferentially flow to the first air inlet 34 with lower pressure and closer distance.

When the lower chamber 5 needs to be dried, the third air blower 31 and the second air blower 22 start to work, the third air blower 31 is used to enter the outside air into the lower chamber 5, and the second air blower 22 is used to use the gas in the lower chamber 5 Exhaust, so that the gas forms a cycle in the lower chamber 5, the rapid flow of gas makes the pressure of the lower chamber 5 greatly reduced, the third blower 31 transports the air from the outside to the air intake channel 37, and the gas flows along the air intake channel 37 Enter the heating mechanism 32 , the heating of the heating mechanism 32 enters the second air inlet 36 through the second channel 35 , and then enters the lower chamber 5 . It can be understood that the gas will not enter the upper chamber 4 at this time. This is because the pressure of the second air inlet 36 is much lower than that of the first air inlet 34. After the gas comes out through the heating mechanism 32, most of the gas will preferentially Enter the second air inlet 36 along the second passage 35; in addition, the inner diameter of the connection between the second passage 35 and the heating mechanism 32 is much larger than the inner diameter of the connection between the first passage 33 and the heating mechanism 32, and the inner diameter of the first passage 33 is smaller In addition, the pressure of the first air inlet 34 is higher, even if some gas flows to the first channel 33, it will not enter the first air inlet 34, but finally flows to the second air inlet 36 with a lower pressure, and enters the air inlet 36. lower chamber 5.

In particular, the first air inlet 34 and the first air outlet 17 are arranged in a staggered position, and the second air inlet 36 and the second air outlet 21 are arranged in a staggered position. If the first air inlet 34 and the first air outlet 17 are arranged oppositely, after the hot air comes in from the first air inlet 34, it will directly come out from the second air outlet 21 on the opposite side, and the drying effect is not good. A circulation can be formed in the upper chamber 4, which has a better drying effect, so the first air inlet 34 and the first air outlet 17 are arranged in a misplaced position, and the second air inlet 36 and the second air outlet 21 are also arranged in a misplaced position. reason.

As shown in Figure 1, in some embodiments of the present application, a first heating element 15 is arranged in the upper chamber 4, and the first heating element 15 is used to dry the tableware in the upper chamber 4, and the lower chamber 5 is provided with a second heating element 16, the second heating element 16 is used to dry the tableware in the lower chamber 5, and the first heating element 15 and the second heating element 16 can work independently. The first heating element 15 and the second heating element 16 are heating pipes, specifically carbon steel pipes, titanium pipes or stainless steel pipes, and the specific material of the heating pipes is not limited here.

As shown in FIG. 1 and FIG. 6 , a first installation part 30 is movably connected to the first heating element 15 , and the first installation part 30 is used to install the first heating element 15 on the inner wall of the upper chamber 4 . Two ends on the first heating member 15 are respectively connected with a first mounting part 30, the first mounting part 30 is a ring structure, and the ring structure is provided with a mounting hole, and the first mounting part 30 is connected to the upper chamber 4 through the mounting hole. inner wall connections. The first heating element 15 is connected with a first line, and the first line is used to supply power to the first heating element 15 . The inner wall of the upper chamber 4 is provided with a first connection opening, and the first connection opening is used for connecting the first line.

A second installation part is movably connected to the second heating part 16 , and the second installation part is used for installing the second heating part 16 on the inner wall of the lower chamber 5 . Concretely, two ends on the second heating element 16 are respectively provided with a second mounting part, the second mounting part is a ring structure, and the ring structure is provided with a mounting hole, and the second mounting part is connected to the lower chamber through the mounting hole. The inner wall of 5 is connected. It can be understood that the second heating element 16 is connected with a second circuit, and the second circuit is used to supply power to the second heating element 16, and the inner wall of the lower chamber 5 is provided with a second wiring port, and the second wiring port is used for the second The connection of the lines, the first line and the second line are two different lines, both of which can work independently, so that the upper chamber 4 and the lower chamber 5 of the dishwasher can be dried independently operate.

Please continue to refer to FIG. 6, as a preference, the first heating element 15 has the same structure as the second heating element 16, which is a wave-shaped structure or a "several"-shaped structure. Such an arrangement makes the upper chamber 4 and the lower chamber 5 The heating is more uniform and the heating range is wider.

As shown in Figure 4, it is worth noting that there are two first wiring ports, and the two first wiring ports correspond to the two ends of the first heating element 15 respectively, and the setting of the two first wiring ports makes the first heating The heating speed of part 15 is faster, the temperature of upper chamber 4 can be improved in a short time, and the drying efficiency is higher; Correspondingly, the setting of the two second wiring ports makes the heating speed of the second heating element 16 faster, the temperature of the lower chamber 5 can be raised in a short time, and the drying efficiency is higher. It can be understood that, because the heating temperature of the heating tube is relatively high, that is, the upper chamber 4 and the lower chamber 5 have a higher temperature under the action of the first heating element 15 and the second heating element 16, therefore, the upper chamber The chamber 4 and the lower chamber 5 can not only be used to dry the tableware, but also can carry out high-temperature disinfection to the tableware to play a role in sterilization.

Further, as shown in Figure 1, the first heating element 15 and the second heating element 16 are respectively arranged on the upper and lower sides of the partition plate 2, the first heating element 15 is arranged above the partition plate 2, and the second heating element 16 The first heating element 15 is arranged under the upper chamber 4, and the second heating element 16 is arranged above the lower chamber 5, which is more conducive to the arrangement of lines.

Please continue to refer to FIG. 4, in some embodiments of the present application, a first heat shield is provided in the upper chamber 4, and the first heating element 15 is disposed between the first heat shield and the partition plate 2; The lower chamber 5 is provided with a second heat shield 10, and the second heating element 16 is arranged between the second heat shield 10 and the partition plate 2. The arrangement of the first heat shield and the second heat shield effectively avoids The user accidentally touches it when loading tableware, and also avoids direct contact of the fluid with the heater during cleaning.

The present application has been introduced in detail above, and specific examples are used in this paper to illustrate the principles and implementation modes of the present application. The descriptions of the above embodiments are only used to help understand the present application and its core ideas. It should be pointed out that those skilled in the art can make some improvements and modifications to the application without departing from the principles of the application, and these improvements and modifications also fall within the protection scope of the claims of the application.

Claims (24)

1. A dishwasher, comprising:

a case;

the inner container (1) is arranged in the box body;

the partition plate (2) is fixedly arranged in the inner container (1), the partition plate (2) is connected with the wall surface of the inner container (1) through a sealing piece (3), and the partition plate (2) is matched with the sealing piece (3) to divide the inner container (1) into an upper-layer cavity (4) and a lower-layer cavity (5);

the respirator (9), the respirator (9) is integrated on the liner (1) and comprises a first air outlet (17), the air of the upper chamber (4) of the dish-washing machine enters the first air outlet (17), the first air outlet (17) is correspondingly provided with a first air blower (18), and the first air blower (18) is used for sucking the air of the upper chamber (4) of the dish-washing machine into the first air outlet (17) and then discharging the air of the upper chamber (4) of the dish-washing machine; the second air outlet (21), the gas of dish washer lower floor cavity (5) gets into second air outlet (21), second air outlet (21) are provided with second air-blower (22) corresponding, second air-blower (22) are used for inhaling the gas of dish washer lower floor cavity (5) second air outlet (21), again with the gas discharge of dish washer lower floor cavity (5).

2. A dishwasher according to claim 1, characterized in that the lowest point of the upper surface of the partition plate (2) is provided with a water drain opening (6), the inner container (1) is internally provided with a diversion channel (8), a first end (8 a) of the diversion channel (8) is sleeved at the bottom of the water drain opening (6) and used for discharging liquid in the upper chamber (4), and a second end (8 b) of the diversion channel (8) is guided to the bottom surface of the inner container (1) and used for discharging liquid in the lower chamber (5).

3. A respirator according to claim 2, wherein the water drain opening (6) extends through the partition plate (2), the wall surface of the water drain opening (6) extends downwards to form a section of the water drain pipe (7), the first end (8 a) of the flow guide channel (8) has an inner diameter larger than the outer diameter of the water drain pipe (7), and the first end (8 a) of the flow guide channel (8) is sheathed outside the water drain pipe (7).

4. A dishwasher according to claim 3, characterized in that the smallest inner diameter of the flow guide channel (8) is not smaller than the inner diameter of the downcomer (7).

5. A dishwasher according to claim 1, characterized in that a top spray (11) and a lower spray arm (12) are arranged in the upper chamber (4), the lower spray arm (12) is mounted on the partition plate (2), and a bottom spray (13) is mounted in the lower chamber (5).

6. A dishwasher according to claim 1, characterized in that a water cup (14) is arranged below the inner container (1), and a water drain opening (6) communicated with the water cup (14) is arranged on the bottom surface of the inner container (1).

7. A dishwasher according to claim 1, characterized in that the second air outlet (21) is located below the first air outlet (17), a baffle is arranged between the first air outlet (17) and the second air outlet (21), an air outlet (28) is arranged at the bottom of the respirator (9), and the air in the upper chamber (4) and the lower chamber (5) is exhausted from the air outlet (28).

8. A respirator according to claim 7, wherein the respirator (9) is further provided with a condensation channel and a water outlet (24), the condensation channel is a channel formed by a plurality of condensation ribs (20), the condensation channel is used for condensing water vapor in the dish-washing machine to realize gas-liquid separation, the gas is discharged from the air outlet (28), and the liquid is discharged from the water outlet (24).

9. A dishwasher according to claim 8, characterized in that a first water deflector is arranged below the condensation channel, which first water deflector is arranged obliquely in the respirator (9), said first water deflector being intended to cause liquid of the condensation channel to flow towards the water outlet (24).

10. A dishwasher according to claim 9, characterized in that the condensation channel comprises a first condensation channel (27) and a second condensation channel (25), the first condensation channel (27) condensing the gas from the first air outlet (17), the gas from the first air outlet (17) flowing through the first condensation channel (27) to the air outlet (28), the second condensation channel (25) condensing the gas from the second air outlet (21), the gas from the second air outlet (21) flowing through the second condensation channel (25) to the air outlet (28).

11. A dishwasher according to claim 10, characterized in that the second condensation channel (25) is provided obliquely below the side thereof with a second water deflector (26), the second water deflector (26) being arranged to direct liquid from the second condensation channel (25) to the water inlet/outlet (24).

12. A respirator according to claim 10, wherein the respirator (9) is further provided with a first air duct and a second air duct, the first condensation duct (27) being arranged in the first air duct, the second condensation duct (25) being arranged in the second air duct, the first water deflector being arranged at the ends of the first air duct and the second air duct.

13. A dishwasher according to claim 12, characterized in that a first non-return flap (19) is arranged in the first air duct, the first non-return flap (19) is flushed by gas after the first blower (18) is started, the gas is discharged through an air outlet (28) after being subjected to gas-liquid separation through a first condensation channel (27), and the liquid is discharged through a water outlet (24); the second air duct is internally provided with a second non-return piece (23), the second non-return piece (23) is arranged at the tail end of a second condensation channel (25), after the second air blower (22) is started, gas enters the second condensation channel (25) from the second air blower (22), the second non-return piece (23) is flushed by the gas, after the gas is subjected to gas-liquid separation through the first condensation channel (27), the gas is discharged from an air outlet (28), and the liquid is discharged from a water outlet (24).

14. A dishwasher according to claim 13, characterized in that the first blower (18) is arranged below the side of the first air outlet (17) and the second blower (22) is arranged above the side of the second air outlet (21) or flush with the second air outlet (21).

15. A dishwasher according to claim 1, characterized in that the liner (1) is further provided with a drying assembly comprising a third blower (31) for feeding outside air into the liner (1); a heating mechanism (32) for heating the gas discharged from the third blower (31); a first gas inlet (34) for the ingress of gas into the upper chamber (4) of the dishwasher; a second inlet (36) for the entry of gas into the lower chamber (5) of the dishwasher; the first air inlet (34) and the second air inlet (36) operate independently and do not affect each other.

16. A dishwasher according to claim 15, characterized in that an inlet channel (37) is provided between the third blower (31) and the heating means (32), and that the air is re-fed by the third blower (31) into the heating means (32) via the inlet channel (37), and that the air is heated by the heating means (32).

17. A dishwasher according to claim 15, characterized in that a first channel (33) is provided between the heating means (32) and the first inlet (34), the heated gas passing through the first channel (33) into the first inlet (34); a second channel (35) is arranged between the heating mechanism (32) and the second air inlet (36), and heated air enters the second air inlet (36) through the second channel (35).

18. A dishwasher according to claim 17, characterized in that the first air inlet (34) and the first channel (33) are arranged in the second channel (35); the heating mechanism (32) includes a PTC heater.

19. A dishwasher according to claim 18, characterized in that the first inlet (34) and the second inlet (36) are provided on the same side of the inner chamber wall, the gas of the upper chamber (4) entering through the first inlet (34) and being discharged through the first outlet (17), the gas of the lower chamber (5) entering through the second inlet (36) and being discharged through the second outlet (21).

20. A dishwasher according to claim 18, characterized in that the first air inlet (34) and the first air outlet (17) are arranged offset and the second air inlet (36) and the second air outlet (21) are arranged offset.

21. A dishwasher according to claim 1, characterized in that a first heating element (15) is arranged in the upper chamber (4), said first heating element (15) being arranged for drying the dishes in the upper chamber (4), the lower chamber (5) being provided with a second heating element (16), said second heating element (16) being arranged for drying the dishes in the lower chamber (5), said first heating element (15) and said second heating element (16) being independently operable.

22. A dishwasher according to claim 21, characterized in that the first heating element (15) is movably connected with a first mounting element (30), the first mounting element (30) being adapted to mount the first heating element (15) to the inner wall of the upper chamber (4).

23. A dishwasher according to claim 21, characterized in that the second heating element (16) is movably connected with a second mounting element for mounting the second heating element (16) on the inner wall of the lower chamber (5).

24. A dishwasher according to claim 21, characterized in that the first heating element (15) and the second heating element (16) are each of a "figure" type structure.