Ventilator and dish washing machine
The ventilator, with its detachable connection and internal structural design, solves the high cost problem caused by hot plate welding, achieving low-cost production and efficient cleaning, and ensuring the smooth flow of the ventilator and the user experience.
Patent Information
- Application Number
- CN202423322882.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing ventilator manufacturing process uses hot plate welding, which increases production costs.
The breather is designed with a detachable connection method. It is connected by a specific structure between the shell and the top cover, avoiding the use of hot plate welding tools. An annular baffle, a flow deflector and a flow guide are set inside the shell to control the airflow path and liquid flow.
It simplifies the assembly process, reduces production costs, improves assembly efficiency, ensures the smooth flow and cleanliness of the breather, extends the condensation and liquefaction time of gaseous water, reduces water vapor emissions, and enhances the user experience.
Smart Images
Figure CN223746339U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dish washing equipment technical field, in particular to a kind of breather and dish washer. BACKGROUND
[0002] During the operation of the dishwasher, the pressure inside the dishwasher will form a pressure difference with the outside pressure, so in order to ensure that the dishwasher can operate normally, a breather is usually installed on the dishwasher to balance the internal pressure of the dishwasher with the outside pressure.
[0003] The specific manufacturing process of the common breather at present is to first inject two half-body parts of the breather by means of a mold, and then to weld and integrate the two half-body parts together by using a hot plate welding process, and finally to build a complete breather. However, although the hot plate welding process can achieve a relatively firm connection, it requires a specific welding equipment and a welding mold matched therewith, which undoubtedly increases the production cost of the breather. UTILITY MODEL CONTENTS
[0004] The first technical problem solved by the utility model is to provide a breather, which effectively solves the problem of increased production cost of the breather caused by the hot plate welding process of the existing breather manufacturing process.
[0005] The second technical problem solved by the utility model is to provide a dishwasher, which effectively solves the problem of increased production cost of the breather caused by the hot plate welding process of the existing breather manufacturing process.
[0006] The first technical problem is solved by the following technical solution:
[0007] A breather for a dishwasher, comprising:
[0008] a housing having a cavity inside, the housing being provided at the top with an opening communicating with the cavity;
[0009] a top cover for sealing the opening, the top cover being detachably connected with the housing, the side wall of the housing being provided with an air inlet and an air outlet communicating with the cavity;
[0010] The housing is further provided with an annular baffle surrounding the air inlet, both ends of the annular baffle being connected with the inner side wall of the housing, the side of the annular baffle facing the opening being provided with an air vent, the air inlet communicating with the cavity through the air vent; the cavity is provided with a flow resistance plate, the flow resistance plate being located between the air inlet and the air outlet.
[0011] Compared with the background art, the air breather has the beneficial effects that: the air breather is also designed in a split type, but is connected through a detachable mode instead of a hot plate welding mode, so that the shell and the top cover can be directly connected through a specific structure designed in advance, without the complex process of melting and fusing the material at the connecting position of the shell and the top cover by means of a hot plate welding tool.
[0012] In addition, as the use time of the air breather increases, dirt is easily accumulated in the air breather, and the opening is arranged on the top of the shell, and the top cover is detachably connected with the shell, so that the operator can easily open the top cover and clean the inside of the shell during daily maintenance, thereby effectively avoiding the problem of cavity blockage caused by dirt accumulation, so that the cavity can always maintain a good state of unobstructed, thereby ensuring that the air breather can continuously and effectively play its own role.
[0013] In addition, the opening of the shell is sealed by the top cover, which can effectively prevent gaseous water in the cavity from being directly discharged from the opening. Further, after the airflow collides with the top cover, the airflow changes its original movement path and flows to the air outlet on the side wall of the shell. During this period, the airflow after changing direction not only collides with the structure and inner wall of the shell, but also mixes with the original airflow flowing upward, so that the flow rate of the airflow in the shell is slowed down, and the residence time of the airflow in the air breather is also prolonged, and the water vapor in the airflow is more likely to condense in the air breather and return to the dishwasher in the form of liquid water.
[0014] Further, connecting the two ends of the annular baffle with the inner side wall of the shell can block the liquid water entering the cavity through the air inlet from flowing randomly in the cavity, so that the liquid water can flow back to the dishwasher. Secondly, the air vent can guide the air to flow along the predetermined path in the shell, increase the residence time of the air in the shell, so that the gaseous water in the air is liquefied by cooling during the flow process, and returns to the dishwasher through the air breather in the form of liquid water, thereby reducing the amount of gaseous water discharged from the air breather with the air. Furthermore, the presence of the flow baffle can make the flow path of the airflow in the shell more complex, prolong the residence time of the gaseous water in the air breather, and improve the probability of condensation and liquefaction of the gaseous water in the air breather.
[0015] In one of the embodiments, the air outlet is located above the air inlet and is arranged in a staggered manner with the air vent.
[0016] In one of the embodiments, the air inlet is located at the bottom of the side wall of the shell and is located at the same side of the air outlet, the air outlet is directed towards the inner container of the dishwasher and leaves a gap between the outer wall of the inner container of the dishwasher, and the air outlet is in communication with the outside of the inner container of the dishwasher.
[0017] In one of the embodiments, the inner part of the shell is further provided with a flow guide plate, the flow guide plate is located below the air outlet and is inclined towards the direction of the air vent.
[0018] In one of the embodiments, one end of the flow guide plate close to the air vent is connected with the annular baffle at the air vent.
[0019] In one of the embodiments, the flow guide plate is provided with at least one flow resistance plate, the flow resistance plate is located above the flow guide plate and is connected with the flow guide plate; along the thickness direction of the air vent, the flow resistance plate leaves a gap between the side wall of at least one side in the shell.
[0020] In one of the embodiments, the flow guide plate is provided with a plurality of flow resistance plates, the flow resistance plates are arranged at intervals along the length direction of the flow guide plate; the side walls of adjacent two flow resistance plates are connected with the side walls of different sides in the shell.
[0021] In one of the embodiments, the top cover comprises a cover body and a clamping part arranged at at least one side of the cover body; the corresponding side wall of the shell is provided with a mounting opening, the cover body is arranged through the opening and the clamping part is clamped with the mounting opening.
[0022] In one of the embodiments, the opposite two sides of the cover body are respectively provided with a plurality of clamping parts arranged at intervals, and the opposite two sides of the shell are provided with a plurality of mounting openings corresponding to the clamping parts.
[0023] The second technical problem is solved by the following technical scheme:
[0024] A dishwasher comprises:
[0025] An inner container of the dishwasher;
[0026] The air vent of the air vent is in communication with the outside of the inner container of the dishwasher.
[0027] Compared with the prior art, the dishwasher of this utility model has the following advantages: Because the top cover and shell of the aforementioned vent are detachably connected, compared with hot plate welding, the reliance on welding equipment and molds can be reduced during the production of the vent, lowering the production cost of the vent and thus reducing the overall manufacturing cost of the dishwasher. Furthermore, the detachable connection method greatly facilitates the later maintenance of the vent. When a malfunction occurs inside the vent or cleaning is required, the operator can easily remove the top cover and clean the inside of the shell, ensuring that the vent always maintains a good working condition, thereby guaranteeing the stable operation of the dishwasher. Secondly, the dishwasher of this utility model also possesses other advantages of the aforementioned vent, which will not be elaborated here. Attached Figure Description
[0028] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0029] Figure 1 This is a schematic diagram of the assembly of a dishwasher inner tub and a vent according to an embodiment of the present utility model;
[0030] Figure 2 for Figure 1 The diagram shows the assembly of the dishwasher inner tub and vent from another perspective.
[0031] Figure 3 This is a schematic diagram of the structure of a breather according to an embodiment of the present utility model;
[0032] Figure 4 for Figure 3 The exploded view of the vent structure shown is shown.
[0033] Figure 5 for Figure 3 The diagram shows a side view of the ventilator.
[0034] Figure 6 for Figure 5 Cross-sectional view from the AA perspective;
[0035] Figure 7 for Figure 3 The diagram shown is a structural schematic of the vent without the top cover.
[0036] Figure 8 for Figure 7 A structural diagram from another perspective.
[0037] Explanation of reference signs:
[0038] 1, shell; 101, opening; 102, air inlet; 103, air outlet; 104, mounting opening; 2, top cover; 201, cover body; 202, clamping part; 3, spoiler; 4, annular baffle; 401, air vent; 5, drainage plate; 6, dishwasher inner tank; 7, sealing ring; 8, threaded cover. DETAILED DESCRIPTION
[0039] 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. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0040] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0041] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more.
[0042] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0043] In view of the problem that the hot plate welding process adopted in the existing air breather manufacturing process increases the production cost of the air breather, the utility model provides an air breather and a dishwasher.
[0044] The embodiments of the utility model will be described below in combination with Figures 1 to 8 .
[0045] According to the embodiment of the utility model, on the one hand, as shown in the drawing, Figures 1 to 4 The utility model discloses a breather for a dishwasher, which comprises a shell and a top cover.
[0046] Specifically, the shell is internally provided with a cavity, and the top of the shell is provided with an opening 101 communicating with the cavity; the top cover is used for sealing the opening 101, and the top cover is detachably connected with the shell; the side wall of the shell is provided with an air inlet 102 and an air outlet 103 communicating with the cavity; the shell is further internally provided with an annular baffle 4 surrounding the air inlet 102, both ends of the annular baffle 4 are connected with the inner side wall of the shell, and the side of the annular baffle 4 facing the opening 101 is provided with a vent 401, and the air inlet 102 communicates with the cavity through the vent 401; the cavity is provided with a flow resistance plate 3 between the air inlet 102 and the air outlet 103.
[0047] The breather of the embodiment also adopts a split design, but is different from being connected through a hot plate welding mode, and the shell and the top cover are connected in a detachable mode, so that the two can be directly connected together through a specific structure designed in advance, without the complex process of melting and fusing the materials at the connection position of the two by means of a hot plate welding tool. In this way, not only is the assembly process simplified, the assembly efficiency is improved, but also the equipment procurement cost in the early stage of production is effectively reduced.
[0048] In addition, as the service life of the breather increases, dirt is likely to accumulate in the breather, and the embodiment can easily open the top cover 2 and clean the inside of the shell 1 during routine maintenance, thereby effectively avoiding the problem of blockage of the cavity due to dirt accumulation, so that the cavity can always maintain a good state of unobstructed, thereby ensuring that the breather can continuously and effectively play its own role.
[0049] In addition, the opening 101 of the shell 1 is sealed by means of the top cover 2, which can effectively prevent gaseous water in the cavity from being directly discharged from the opening 101. Further, after the airflow collides with the top cover 2, the airflow changes its original movement path and flows towards the air outlet 103 on the side wall of the shell 1. During this period, the airflow after changing direction not only collides with the structure and inner wall of the inside of the shell 1, but also mixes with the original airflow, so that the flow rate of the airflow in the shell 1 is slowed down, and the residence time of the airflow in the breather is also prolonged, so that the water vapor in the airflow is more likely to condense in the breather and return to the inside of the dishwasher in the form of liquid water through the breather.
[0050] Further, the two ends of the annular baffle 4 are connected to the inner side wall of the shell 1, which can block the liquid water entering the cavity through the air inlet 102 from flowing randomly in the cavity, so that the liquid water can flow back to the inside of the dishwasher. Secondly, the air inlet 401 can guide the air to flow along a predetermined path in the shell 1, increase the residence time of the air in the shell 1, so that the gaseous water in the air can be liquefied by cooling during the flow process, and then flow back to the inside of the dishwasher in the form of liquid water through the breather, thereby reducing the amount of gaseous water discharged from the breather along with the air. In addition, the presence of the flow baffle 3 can make the flow path of the air in the shell 1 more complex, prolong the residence time of the gaseous water in the breather, and improve the probability of condensation and liquefaction of the gaseous water in the breather.
[0051] It should be noted that since the gaseous water and liquid water discharged from the dishwasher inner tank 6 have high temperatures, the present embodiment utilizes the flow baffle, annular baffle 4 and top cover 2 to prolong the residence time of the gaseous water in the shell 1 and change the splashing path of the liquid water, which can also effectively prevent the gaseous water and liquid water from carrying a large amount of heat to the external environment.
[0052] In one embodiment, as shown in Figure 5 and Figure 6 , the air outlet 103 is located above the air inlet 102 and is arranged in a staggered manner with the air inlet 401. This layout can prolong the flow path of the air in the shell 1, increase the probability of condensation of the gaseous water into liquid water due to temperature changes during the flow process, and facilitate more water vapor to be trapped and flow back to the inside of the dishwasher, thereby reducing the water content of the air discharged from the breather.
[0053] In one embodiment, as shown in Figures 1 to 3 , the air inlet 102 is located at the bottom of the side wall of the shell 1, and the air outlet 103 is located on the same side of the shell 1, the air outlet 103 is directed towards the outer wall of the inner tank of the dishwasher and has a gap between the outer wall of the inner tank of the dishwasher, and the air outlet 103 is in communication with the outside of the inner tank of the dishwasher. By arranging the air inlet 102 at the bottom, the entering humid air can flow more smoothly upwards in the shell 1 by utilizing the natural upward flow characteristics of air. In addition, since the air inlet 102 of the breather is in communication with the dishwasher inner tank 6, arranging the air outlet 103 and the air inlet 102 on the same side can make the air outlet 103 directly face the side wall of the dishwasher inner tank 6. After the washing program is completed, the wall of the dishwasher inner tank 6 will be at a high temperature, at this time, since the air outlet 103 is directly opposite the outer wall of the inner tank, the air discharged from the air outlet 103 will not have condensation phenomenon. In this way, the environment around the dishwasher can be kept dry, thereby improving the overall experience of the user during the use of the dishwasher.
[0054] In one embodiment, as shown in Figure 5 and Figure 6As shown, the inside of the shell 1 is also provided with a drainage plate 5, which is located below the air outlet 103 and inclined towards the direction where the air vent 401 is located. When the gaseous water in the air is liquefied to form liquid water droplets during the flow in the shell 1, the drainage plate 5 can effectively intercept these liquid water, and by virtue of its inclined angle, the liquid water can flow smoothly to the direction of the air vent 401 under the action of gravity, and then return to the inside of the dishwasher through the cavity.
[0055] In one embodiment, as shown in Figure 5 and Figure 6 As shown, one end of the drainage plate 5 close to the air vent 401 is connected with the annular baffle 4 at the air vent 401. After the drainage plate 5 is connected with the annular baffle 4 at the air vent 401, it can more accurately guide the liquid water to flow along the predetermined path to the air vent 401, and then make the liquid water return to the inside of the dishwasher.
[0056] In one embodiment, as shown in Figure 5 and Figure 6 As shown, the baffle plate 3 is at least one, and the at least one baffle plate 3 is located above the drainage plate 5 and connected with the drainage plate 5; along the thickness direction of the air breather, a gap is left between the baffle plate 3 and the side wall of at least one side in the shell 1. The presence of the baffle plate 3 can make the flow path of the air flow in the shell 1 more complex, prolong the retention time of the gaseous water in the air breather, and improve the probability of condensation and liquefaction of the gaseous water in the air breather. Further, the gap left between the baffle plate 3 and the side wall of the shell 1 can make the liquid water flow smoothly to the air vent 401 under the action of gravity along the baffle plate 3, avoiding the baffle plate 3 hindering the normal return of the liquid water.
[0057] It should be noted that the water flowing into the air breather from the air inlet 102 exists in two forms of gaseous and liquid. Among them, the gaseous water can flow smoothly in the cavity accompanied by air, while the liquid water flowing into the air breather from the dishwasher inner tank 6 will have a certain initial speed. Therefore, after the liquid water hits the side wall of the shell 1, it is very likely to splash out of the air outlet 103, thereby causing water droplets on the side of the dishwasher, affecting the user's experience. In order to solve the above problem, the present embodiment sets the baffle plate 3 in the shell 1, so that the liquid water that may have splashed out of the air outlet 103 will change its trajectory due to the contact with the baffle plate 3, and flow back to the dishwasher inner tank 6.
[0058] In one embodiment, as shown in Figures 6 to 8As shown, the baffle plates 3 are multiple, and the multiple baffle plates 3 are arranged at intervals along the length direction of the flow guide plate 5; the side walls of the adjacent two baffle plates 3 are connected with the side walls of different sides in the shell 1. In this embodiment, by arranging multiple baffle plates 3 and connecting the side walls of the adjacent two baffle plates 3 with the side walls of different sides in the shell 1, the flow direction of the air flow in the cavity can be changed multiple times, the flow path of the air flow becomes extremely complex and winding, the residence time of the gaseous water in the breather is prolonged, and the possibility of condensation and liquefaction of the gaseous water in the breather is improved.
[0059] In one embodiment, as shown in Figure 4 The shell 1 is provided with a mounting opening 104 on the corresponding side wall, the cover body 201 is arranged in the opening 101, and the clamping portion 202 is clamped with the mounting opening 104. The clamping mode of the clamping portion 202 and the mounting opening 104 makes the connection of the top cover 2 and the shell 1 stable and reliable, which can effectively prevent the top cover 2 from loosening or falling off due to vibration and other factors during the operation of the dishwasher, thereby ensuring the sealing effect of the opening 101 of the shell 1 and preventing the gaseous water from leaking from the gap. In addition, the mounting opening 104 is arranged on the side wall of the shell 1, so that the operator can conveniently apply force to the clamping portion 202 to separate the clamping portion 202 from the mounting opening 104, thereby realizing the quick disassembly of the top cover 2 and completing the daily maintenance operation of the cavity in the shell 1.
[0060] In one embodiment, as shown in Figure 4 The opposite sides of the cover body 201 are respectively provided with multiple clamping portions 202 arranged at intervals, and the opposite sides of the shell 1 are provided with mounting openings 104 corresponding to the multiple clamping portions 202. By arranging multiple mounting openings 104 and clamping portions 202, the firmness and stability of the connection between the top cover 2 and the shell 1 can be enhanced, so that the top cover 2 is always closely attached to the shell 1, and the sealing performance of the opening 101 of the shell 1 is maintained.
[0061] According to the embodiments of the present application, as shown in Figure 1 and Figure 2 On the other hand, a dishwasher is also provided, which comprises a dishwasher liner 6 and the above-mentioned breather. Specifically, the air inlet 102 of the breather is in communication with the dishwasher liner 6, the air outlet 103 faces the dishwasher liner 6 and leaves a gap between the air outlet 103 and the inner wall of the dishwasher liner 6, and the air outlet 103 is in communication with the outside of the dishwasher liner 6.
[0062] Since the top cover 2 and the shell 1 in the above-mentioned breather are connected in a detachable manner, compared with hot plate welding, the production of the breather can reduce the dependence on welding equipment and molds, reduce the production cost of the breather, and thus reduce the overall manufacturing cost of the dishwasher. In addition, the detachable connection method also provides great convenience for the later maintenance of the breather. When the breather inside fails or needs to be cleaned, the operator can easily disassemble the top cover 2 and clean the inside of the shell 1, ensuring that the breather always maintains good working condition, thereby ensuring the stable operation of the dishwasher. Secondly, the dishwasher of the embodiment also has other advantages of the above-mentioned breather, which will not be described here.
[0063] To improve the convenience of installing and dismounting the breather and the dishwasher inner tank 6, the two can be connected together in a threaded connection manner. Specifically, in one example, the sidewall of the dishwasher inner tank 6 is provided with a mounting hole, and the side of the air inlet 102 facing the mounting hole is provided with an annular flange, and the annular flange is provided with an external thread. Then the annular flange is inserted into the mounting hole and fixed on the sidewall of the dishwasher inner tank 6 by the threaded cover 8. Further, to improve the sealing performance of the connection between the two, a sealing ring 7 can also be sleeved on the annular flange.
[0064] In the specific content of the above-mentioned specific embodiments, each technical feature can be combined arbitrarily without contradiction. In order to make the description simple, not all possible combinations of the above-mentioned technical features are described, but as long as the combination of these technical features does not exist contradiction, it should be considered as the scope of the description.
[0065] The specific content of the above-mentioned specific embodiments only expresses several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.
Claims
1. An air vent for a dishwasher, characterised in that: The utility model relates to a kind of air purifiers, including: Shell (1), inside being equipped with cavity, the shell (1) top is equipped with with the opening (101) being communicated with the cavity; Top cover (2), for sealing the opening (101), the top cover (2) with the shell (1) can be detached connection, the sidewall of the shell (1) is equipped with air inlet (102) and air outlet (103) being communicated by the cavity; The inside of the shell (1) is further equipped with annular baffle (4) around the air inlet (102), both ends of the annular baffle (4) are connected with the inside sidewall of the shell (1), the side of the annular baffle (4) towards the opening (101) is equipped with air vent (401), the air inlet (102) is communicated with the cavity by the air vent (401);The cavity is equipped with baffle (3), the baffle (3) is located between the air inlet (102) and the air outlet (103).
2. The breather of claim 1, wherein: The air outlet (103) is located above the air inlet (102) and is misaligned with the air vent (401).
3. A breather according to claim 2, characterised in that: The air inlet (102) is located at the bottom of the sidewall of the shell (1), and is located on the same side of the air outlet (103) in the shell (1), the air outlet (103) is towards the inner container of dishwasher and is left with gap between the outer wall of the inner container of dishwasher, and the air outlet (103) is communicated with the outside of the inner container of dishwasher.
4. The breather of claim 2, wherein: The inside of the shell (1) is further equipped with drainage plate (5), the drainage plate (5) is located below the air outlet (103) and is inclined towards the direction where the air vent (401) is located.
5. A breather according to claim 4, characterised in that: The end of the drainage plate (5) close to the air vent (401) is connected with the annular baffle (4) at the air vent (401).
6. The breather of claim 4, wherein: The baffle (3) is at least one, at least one baffle (3) is located above the drainage plate (5) and is connected with the drainage plate (5);Along the thickness direction of the air purifier, the baffle (3) is left with gap between at least one side wall in the shell (1).
7. A breather according to claim 6, characterised in that: The baffle (3) is multiple, multiple baffle (3) is spaced along the length direction of the drainage plate (5);The sidewall of adjacent two baffle (3) is connected with the sidewall of different side in the shell (1).
8. The breather according to any one of claims 1 to 7, characterized in that: The top cover (2) includes cover body (201) and the clamping part (202) arranged on at least one side of the cover body (201);The corresponding sidewall of the shell (1) is provided with a mounting opening (104), the cover body (201) is arranged in the opening (101), and the clamping part (202) is clamped with the mounting opening (104).
9. A breather according to claim 8, characterised in that: Opposite sides of the cover body (201) are respectively provided with a plurality of spaced clamping parts (202), and opposite sides of the shell (1) are provided with a plurality of mounting openings (104) corresponding to the clamping parts (202).
10. A dishwasher characterized by: The utility model relates to a kind of air purifiers, including: Dishwasher inner container (6); The air vent of any one of claims 1 to 9, wherein the air inlet (102) is in communication with the dishwasher tub (6), the air outlet (103) is directed towards the dishwasher tub (6) with a gap between the air outlet (103) and an inner wall of the dishwasher tub (6), and the air outlet (103) is in communication with the outside of the dishwasher tub (6).