Dish washing machine
By setting air knives and hot air compensation components above and below the dishwasher's tableware conveying channel, the problem of insufficient drying design in the prior art is solved, and effective drying of tableware is achieved.
Patent Information
- Application Number
- CN202510242876.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-05-13
AI Technical Summary
The drying design of the existing long-distance dishwasher is insufficient, resulting in water stains and not completely drying.
A dishwasher is designed, including a first drying module arranged above the tableware conveying channel and a second drying module arranged below, and a first air knife, a second air knife and a hot air compensation assembly are used to quickly remove the rinsing water on the tableware and dry it.
It effectively solves the problem of water stains and incomplete drying of tableware. Through the design of double air knife and hot air compensation components, the tableware is fully dried during the drying process.
Smart Images
Figure CN119969916A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of tableware washing, and in particular relates to a dishwasher. Background Art
[0002] Long-flight dishwashers are tableware washing equipment that utilizes a conveying mechanism to connect multiple processing steps in series along the conveying direction. Generally, the processing steps such as slag removal, several washes, several rinses, and drying are combined as needed. In the related prior art, the drying design of long-flight dishwashers is insufficient, and the tableware delivered has water stains and is not completely dried. Summary of the invention
[0003] The present invention aims to solve at least one of the above-mentioned technical problems existing in the prior art. To this end, the present invention provides a.
[0004] A dishwasher according to an embodiment of the present invention includes: A first drying module, the first drying module is located above the tableware conveying channel of the dishwasher, the first drying module is provided with a plurality of first air knives along the conveying direction of the tableware, the air outlet direction of the first air knives is downward and forms an obtuse angle with the conveying direction of the tableware; The second drying module is located below the tableware conveying channel of the dishwasher. The second drying module is provided with a plurality of second air knives and hot air compensation components along the conveying direction of the tableware. The air outlet direction of the second air knife is upward and forms an obtuse angle with the conveying direction of the tableware. The hot air compensation component is provided with a plurality of upward air holes.
[0005] The dishwasher according to the embodiment of the present invention has at least the following beneficial effects: The dishwasher of the present application is provided with a first drying module above the tableware conveying channel, and a second drying module below the tableware conveying channel. The first and second air knives can quickly remove the rinse water on the tableware, and a hot air compensation component is provided at the rear. The hot air compensation component is used to convey hot air to dry the tableware, which can solve the problem of water stains on the tableware and incomplete drying. The first and second air knives can also be used to convey hot air to assist in drying.
[0006] According to some embodiments of the present invention, the first air knife is provided with a first air gap along the width direction of the dishwasher, and the second air knife is provided with a second air gap along the width direction of the dishwasher. Along the conveying direction of the tableware, the size of the first air gap and / or the second air gap can be adjusted.
[0007] According to some embodiments of the present invention, the first air knife comprises: a first bellows, wherein the bottom of the first bellows is opened; Two air plates, the two air plates are distributed front and back along the conveying direction of the tableware and connected to opposite sides of the bottom opening of the first air box, and the first air gap is defined between the bottoms of the two air plates; A connecting part, wherein the connecting part is connected between the two wind plates and is capable of adjusting the distance between the two wind plates; The first air supply component is connected to the first air box and is used for supplying air to the first air box.
[0008] According to some embodiments of the present invention, a first air equalizing plate is provided at the bottom opening of the first bellows, and a spacing is provided between the two sides of the first air equalizing plate and the air plate along the conveying direction of the tableware, and the first air equalizing plate is provided with a plurality of air equalizing holes.
[0009] According to some embodiments of the present invention, the second air knife comprises: a second bellows, the second bellows being provided with an opening at the top; The baffle is arranged above the second air box, the baffle is provided with a notch along the width direction of the dishwasher, and the second air gap is formed by the notch.
[0010] According to some embodiments of the present invention, the baffle comprises a first plate body and a second plate body arranged side by side, wherein: A first air guide surface is disposed at one end of the first plate body close to the second plate body, and the first air guide surface is disposed obliquely from top to bottom along the conveying direction of the tableware; A second air guide surface and a third air guide surface are sequentially arranged from top to bottom at one end of the second plate body close to the first plate body, the second air guide surface is arranged obliquely from top to bottom along the conveying direction of the tableware, a distance is arranged between the second air guide surface and the first air guide surface, and the third air guide surface is arranged obliquely from top to bottom along the conveying direction away from the tableware; The notch is formed between the first air guiding surface and the second air guiding surface, and two sides of the top opening of the second air box are respectively close to or abut against the first air guiding surface and the third air guiding surface.
[0011] According to some embodiments of the present invention, the first plate is detachably arranged; And / or, the second plate is detachably arranged; and / or, the first plate body can move closer to or farther away from the second plate body; And / or, the second plate body can be moved closer to or farther away from the first plate body.
[0012] According to some embodiments of the present invention, the second drying module is provided with a plurality of second air knives along the conveying direction of the tableware, and a support plate is provided between two adjacent second air knives in the second drying module, and the first plate body and the second plate body on the adjacent second air knives are respectively installed at both ends of the support plate, and the upper end surfaces of the first plate body, the second plate body and the support plate are kept flush and are all arranged to be tilted downward along the conveying direction of the tableware.
[0013] According to some embodiments of the present invention, the thermal wind compensation component comprises: A third bellows, the upper end surface of the third bellows is kept flush with the support plate, the air holes are arranged on the upper end surface of the third bellows, the air holes include first air holes and second air holes, the channel direction of the first air holes is perpendicular to the upper end surface of the third bellows, and the channel direction of the second air holes is inclined from top to bottom along the conveying direction of the tableware.
[0014] According to some embodiments of the present invention, the dishwasher further comprises a pre-scrubbing module, which is detachably disposed at a feeding end of the dishwasher, and comprises: A plurality of first brush rollers, wherein the plurality of first brush rollers are arranged side by side in a horizontal direction; The second brush roller is horizontally arranged below the first brush roller and located between the two first brush rollers.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and some additional aspects and advantages will become obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 A schematic diagram of a position setting of the first drying module and the second drying module in the present invention; Figure 2 A structural schematic diagram of the first drying module in the present invention; Figure 3 A schematic diagram of the structure of the second air knife in the present invention; Figure 4 A schematic diagram of the structure of the baffle of the second air knife in the present invention; Figure 5 A schematic structural diagram of the third wind box of the hot wind compensation assembly in the present invention; Figure 6 It is a schematic diagram of the overall structure of the dishwasher of the present invention; Figure 7 A structural schematic diagram of a pre-scrubbing module; Figure 8 Another structural schematic diagram of the first drying module and the second drying module in the present invention. DETAILED DESCRIPTION
[0017] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0018] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0019] In the description of the present invention, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0020] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0021] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0022] Reference Figures 1 to 7 An embodiment of the present invention provides a dishwasher, wherein a tableware conveying channel is provided inside the dishwasher, and the tableware passes through a plurality of processing steps in the tableware conveying channel to complete cleaning.
[0023] A first drying module 100 and a second drying module 200 are also provided inside the dishwasher. The first drying module 100 is located above the tableware conveying channel of the dishwasher, and the second drying module 200 is located below the tableware conveying channel of the dishwasher. When tableware passes through, the two modules blow air from above and below the tableware respectively to dry the tableware.
[0024] Specifically, the first drying module 100 is provided with a plurality of first air knives 101 along the conveying direction of the tableware, and the air outlet direction of the first air knife 101 is downward and forms an obtuse angle with the conveying direction of the tableware. When the tableware enters the action area of the first air knife 101, the first air knife 101 will convey wind force in the conveying direction away from the tableware, and blow the washing water remaining on the tableware from front to back, so as to achieve wind knife water removal. Since the tableware is always conveyed from back to front along the conveying direction, it is possible to effectively prevent the washing water from being scraped onto the tableware in front, and the washing water scraped onto the tableware in the back will still be scraped backward as the tableware is conveyed forward, so that the effect of wind knife water removal can be effectively ensured.
[0025] The second drying module 200 is provided with a plurality of second air knives 201 and hot air compensation components 202 along the conveying direction of the tableware. The tableware is conveyed from the back to the front, that is, the hot air compensation component 202 is located in front of the second air knife 201. The tableware first passes through the second air knife 201 and then passes through the hot air compensation component 202. The air outlet direction of the second air knife 201 is upward and forms an obtuse angle with the conveying direction of the tableware. When the tableware passes by, the second air knife 201 will convey wind force away from the conveying direction of the tableware, and scrape the washing water on the tableware backward. The hot air compensation component 202 is provided with a plurality of upward air holes to completely dry the tableware.
[0026] The dishwasher of the present application is provided with a first drying module 100 above the tableware conveying passage, and a second drying module 200 below the tableware conveying passage. The first air knife 101 and the second air knife 201 can quickly remove the rinse water on the tableware, and a hot air compensation component 202 is provided at the rear. The hot air compensation component 202 is used to convey hot air to dry the tableware, which can solve the problem of water stains on the tableware and incomplete drying. The first air knife 101 and the second air knife 201 can also be used to convey hot air to assist in drying.
[0027] Reference Figure 2 In some embodiments of the present invention, the first air knife 101 is provided with a first air gap 1014 along the width direction of the dishwasher, that is, the first air knife 101 is provided along the width direction of the dishwasher to cover the tableware conveying channel from the width direction and perform air knife dehydration on the tableware. Similarly, the second air knife 201 is provided with a second air gap 2013 along the width direction of the dishwasher to cover the tableware conveying channel from the width direction and perform air knife dehydration on the tableware.
[0028] Among them, along the conveying direction of the tableware, the size of the first air gap 1014 and the second air gap 2013 can be adjusted. For the first air gap 1014 and the second air gap 2013, the conveying direction of the tableware is the width direction of the two, and the width direction of the dishwasher is the length direction of the two. Therefore, along the conveying direction of the tableware, the size of the first air gap 1014 and the second air gap 2013 can be adjusted, that is, the width of the two can be adjusted.
[0029] The smaller the width, the stronger the wind pressure and the smaller the air volume per unit time; conversely, the larger the width, the smaller the wind pressure and the larger the air volume per unit time. In this embodiment, the widths of the first air gap 1014 and the second air gap 2013 are adjustable, which is convenient for adjustment according to actual scene needs during application, thereby improving the application flexibility of the dishwasher.
[0030] In actual application, it is also possible to set only one of the first air gap 1014 and the second air gap 2013 to be able to adjust the width.
[0031] Reference Figure 2 In some embodiments of the present invention, the first air knife 101 includes: A first wind box 1011, the bottom of the first wind box 1011 is opened, and the first wind box 1011 is arranged along the width direction of the dishwasher; Two air plates 1012, the two air plates 1012 are distributed front and back along the conveying direction of the tableware and connected to the front and back sides of the bottom opening of the first air box 1011, and a first air gap 1014 is defined between the bottoms of the two air plates 1012; A connecting portion 1013, wherein the connecting portion 1013 is connected between the two wind plates 1012 and is capable of adjusting the distance between the two wind plates 1012; The first air supply component is connected to the first air box 1011 and is used for supplying air to the first air box 1011 .
[0032] When working, the first wind knife 101 supplies air to the first wind box 1011 through the first air supply assembly, so that the wind force quickly covers the width direction of the dishwasher, and then is discharged from the first wind gap 1014 defined between the two wind plates 1012. It can be understood that the width of the first wind gap 1014 is smaller than the width of the first wind box 1011, so when the airflow enters the first wind gap 1014 from the first wind box 1011, it will be pressurized and accelerated, thereby enhancing the wind force on the tableware.
[0033] On this basis, during the debugging stage of the dishwasher, the connection portion 1013 can be adjusted as needed to change the width of the first air gap 1014 and further adjust the air outlet intensity.
[0034] Furthermore, since the air plate 1012 also needs to be arranged along the width direction of the dishwasher, the connection part 1013 is provided to improve the structural stability of the air plate 1012 and avoid uneven spacing caused by insufficient local structural strength, which affects the wind pressure. A plurality of connection parts 1013 can be provided along the width direction of the dishwasher.
[0035] The connection portion 1013 may be a bolt structure or other structures.
[0036] In some embodiments of the present invention, the first wind box 1011 and the wind plate 1012 are configured as an integrated structure, and when the connecting portion 1013 is adjusted, the material properties of the wind plate 1012 are utilized to control the elastic deformation of the wind plate 1012 .
[0037] Furthermore, the two wind plates 1012 may adopt a structural design with gradually decreasing widths, such as the width of the upper end being greater than the width of the lower end, so that the airflow passes through multiple levels of compression space and increases the air pressure during the process of being discharged from the first wind box 1011 to the first wind gap 1014.
[0038] Reference Figure 2 In some embodiments of the present invention, a first air equalizing plate 1015 is provided at the bottom opening of the first air box 1011, and a spacing is set between the two sides of the first air equalizing plate 1015 and the air plate 1012 along the conveying direction of the tableware, and the first air equalizing plate 1015 is provided with a plurality of air equalizing holes.
[0039] It can be understood that, in this embodiment, by providing the first air equalizing plate 1015 at the bottom opening of the first wind box 1011, it is beneficial for the airflow to fully fill the first wind box 1011 and then enter between the two wind plates 1012, which is beneficial to improve the uniformity of air pressure at various locations in the first wind gap 1014.
[0040] At the same time, the first wind balancing plate 1015 can also improve the structural stability of the first wind box 1011 and the wind plate 1012.
[0041] Reference Figure 3 and Figure 4 In some embodiments of the present invention, the second wind knife 201 includes: A second wind box 2011, the top of the second wind box 2011 is opened, and the second wind box 2011 is arranged along the width direction of the dishwasher to cover the tableware conveying channel along the width direction; A baffle 2012, the baffle 2012 is arranged above the second air box 2011, the baffle 2012 is provided with a notch along the width direction of the dishwasher, and a second air gap 2013 is formed by the notch; The second air supply component is connected to the second air box 2011 and is used for supplying air to the second air box 2011 .
[0042] When working, the second air supply component supplies air to the second air box 2011. After filling the second air box 2011, the air flow is sent upward, sent out through the notch on the baffle 2012, and acts on the tableware.
[0043] Similarly, the second air knife 201 can ensure uniform air pressure along the width direction of the dishwasher by providing the second air box 2011 and the baffle 2012, thereby ensuring the water removal effect of the air knife.
[0044] Reference Figure 4 In some embodiments of the present invention, the baffle 2012 includes a first plate body 2014 and a second plate body 2015 arranged side by side, wherein: A first air guide surface 10141 is disposed at one end of the first plate body 2014 close to the second plate body 2015, and the first air guide surface 10141 is disposed obliquely from top to bottom along the conveying direction of the tableware; The second plate 2015 is provided with a second air guide surface 10151 and a third air guide surface 10152 in sequence from top to bottom at one end thereof close to the first plate 2014. The second air guide surface 10151 is arranged to be inclined from top to bottom along the conveying direction of the tableware. A gap is arranged between the second air guide surface 10151 and the first air guide surface 10141. The third air guide surface 10152 is arranged to be inclined from top to bottom along the conveying direction away from the tableware. The slot is formed between the first wind guiding surface 10141 and the second wind guiding surface 10151 , and two sides of the top opening of the second air box 2011 are respectively close to or abut against the first wind guiding surface 10141 and the third wind guiding surface 10152 .
[0045] When the airflow is sent upward from the second wind box 2011, it just enters the conical space formed by the first air guide surface 10141 and the third air guide surface 10152, and is guided upward by the first air guide surface 10141 and the third air guide surface 10152 to enter between the first air guide surface 10141 and the second air guide surface 10151, and is finally discharged in the upward and rearward direction.
[0046] In some embodiments of the present invention, the first plate 2014 and the second plate 2015 can be detachable or movable toward or away from each other to adjust the distance therebetween, thereby adjusting the width of the second air gap 2013 .
[0047] Specifically, the first plate 2014 may be detachably arranged; And / or, the second plate 2015 is detachably provided; And / or, the first plate 2014 can be moved closer to or farther from the second plate 2015; And / or, the second plate 2015 can be moved closer to or farther away from the first plate 2014 .
[0048] Reference Figure 1 , Figure 3 and Figure 6 In some embodiments of the present invention, the second drying module 200 is provided with a plurality of second air knives 201 along the conveying direction of the tableware, and the second drying module 200 is provided with a support plate 203 between two adjacent second air knives 201, and the first plate body 2014 and the second plate body 2015 on the adjacent second air knife 201 are respectively installed at both ends of the support plate 203, and the upper end surfaces of the first plate body 2014, the second plate body 2015, and the support plate 203 are kept flush and are all arranged to be tilted downward along the conveying direction of the tableware.
[0049] With the structural arrangement of this embodiment, the first plate body 2014 and the second plate body 2015 of the second air knife 201 are respectively installed on a support plate 203, and the width of the second air gap 2013 can be adjusted by replacement. The width can also be adjusted by replacement. The support plate 203 can be provided with a reinforcement structure to improve the structural strength and stability, for example, a profile is provided at the bottom along the width direction of the dishwasher to support the support plate 203. The profile can adopt a groove structure with an opening at the bottom to avoid water accumulation.
[0050] In this embodiment, the upper end surfaces of the first plate body 2014, the second plate body 2015, and the support plate 203 are kept flush and are all tilted downward along the conveying direction of the tableware. They can be used to directly connect to the output end of the conveying mechanism of the dishwasher, and use the formed inclined surface to support and discharge the tableware.
[0051] Based on the structure of this embodiment, screw connections can be set between the first plate body 2014, the second plate body 2015 and the support plate 203, and waist-shaped holes can be set to adjust the distance between the first plate body 2014 and the second plate body 2015.
[0052] Reference Figure 5 In some embodiments of the present invention, the hot air compensation component 202 includes: The third bellows 2021, the upper end surface of the third bellows 2021 is kept flush with the support plate 203, the wind holes are arranged on the upper end surface of the third bellows 2021, the wind holes include a first wind hole 2023 and a second wind hole 2022, the channel direction of the first wind hole 2023 is perpendicular to the upper end surface of the third bellows 2021, and the channel direction of the second wind hole 2022 is inclined from top to bottom along the conveying direction of the tableware.
[0053] With the structural setting of this embodiment, the third bellows 2021 can apply a force from front to back to the tableware through the second air hole 2022, and apply a vertical force to the tableware through the first air hole 2023, which can effectively increase the contact area of drying and improve the drying effect.
[0054] Furthermore, along the width direction of the dishwasher, the first air holes 2023 and the second air holes 2022 are alternately distributed in multiple rows, and each row can be provided with only the same type of air holes, such as each row has only the first air holes 2023 or the second air holes 2022, or the first air holes 2023 and the second air holes 2022 can be alternately distributed to improve the drying effect in combination.
[0055] Reference Figure 8 In some embodiments of the present invention, the second bellows 2011 and the third bellows 2021 adopt an integrated structure, that is, the second bellows 2011 and the third bellows 2021 are set as a bellows structure, and water removal and drying are achieved by setting holes at the upper end of the bellows structure.
[0056] It can be understood that, by adopting the structural arrangement of this embodiment, the baffle 2012 can be omitted, thereby simplifying the structural design.
[0057] In addition, the hot air compensation component 202 may also be configured as the structural form of the second air knife 201 in the aforementioned embodiment or other structural forms that can achieve the same function.
[0058] In some embodiments of the present invention, the dishwasher is further provided with a washing process and a rinsing process along the tableware conveying passage, and the tableware first undergoes the washing process and then the rinsing process before entering the first drying module 100 and the second drying module 200. The dishwasher is provided with at least two water blocking curtains at intervals at the tableware output end of the rinsing process to prevent the rinsing water from splashing into the drying area.
[0059] Reference Figure 6 and Figure 7 In some embodiments of the present invention, the dishwasher further comprises a pre-scrubbing module 300, which is detachably disposed at the feeding end of the dishwasher, and the pre-scrubbing module 300 comprises: A plurality of first brush rollers 301, wherein the plurality of first brush rollers 301 are arranged side by side in a horizontal direction; The second brush roller 302 is horizontally disposed below the first brush roller 301 and located between the two first brush rollers 301 .
[0060] By adopting the structural arrangement of this embodiment, the tableware can be pre-washed by the pre-washing module 300, thereby improving the washing effect of the tableware.
[0061] Since conventional dishwashers are mainly used for conventional tableware such as bowls and plates, it is difficult to completely clean tableware such as barbecue plates. In this embodiment, by providing a pre-scrubbing module 300, the first brush roller 301 and the second brush roller 302 can effectively scrub the tableware, thereby solving the problem that the dishwasher has poor cleaning effect for tableware such as barbecue plates.
[0062] Since the pre-scrubbing module 300 is detachably arranged, it can be used as an optional module, that is, the pre-scrubbing module 300 is installed at the front end of the dishwasher when it is needed, and is removed when it is not needed.
[0063] Reference Figure 7 Furthermore, two first brush rollers 301 are provided, and the rotation directions of the two first brush rollers 301 are opposite, wherein the bottom linear velocity direction of the first brush roller 301 located at the feeding end is the same as the feeding direction of the tableware, and the bottom linear velocity direction of the other first brush roller 301 is opposite to the feeding direction of the tableware. The axis of the second brush roller 302 is located between the two first brush rollers 301, and there is an overlap area between the first brush roller 301 and the second brush roller 302 in the vertical projection direction. The linear velocity direction of the upper end of the second brush roller 302 is the same as the feeding direction of the tableware.
[0064] When tableware is fed in, the first brush roller 301 and the second brush roller 302 cooperate to push the tableware into the dishwasher, while the other first brush roller 301 blocks the tableware, so that the tableware is subjected to brushing forces in both positive and reverse directions, which can effectively improve the brushing intensity and at the same time have a certain blocking and delaying effect on the feeding of the tableware, which can increase the brushing time.
[0065] It is understandable that the pre-wash module 300 is mainly suitable for washing relatively flat tableware, such as dinner plates, barbecue plates, trays, etc., and is not limited to barbecue plates.
[0066] In some embodiments of the present invention, the first brush roller 301 and the second brush roller 302 can be raised and lowered to be lifted upward or moved downward for avoidance when not in use.
[0067] In some embodiments of the present invention, the dishwasher is provided with a water tank below the tableware conveying channel, which can be used for washing water, rinsing water, deslagging water, etc., and a reflux port is provided at the upper end of the water tank to recycle water used in related processes. At the same time, the water tank is provided with a water inlet and an overflow port, wherein the water inlet is provided near the bottom of the water tank, and the overflow port is provided near the upper end of the water tank.
[0068] With the structural arrangement of this embodiment, since the water is used in the water tank recovery-related processes, food residues or detergents are easily accumulated in the water tank. By arranging a water inlet at the bottom, the incoming water can be used to stir the water tank, so that food residues and detergents are discharged from the overflow port, thereby achieving self-cleaning of the water tank. Compared with the method of shutting down for maintenance and cleaning, the working time can be extended and the labor cost and labor intensity can be reduced.
[0069] The water inlet and overflow port can be directly provided on the side wall of the water tank, or can be provided by arranging a pipeline extending into the water tank.
[0070] In summary, the dishwasher in the present application can effectively solve the problem of insufficient drying in the traditional structure, and at the same time has an excellent tableware washing effect.
[0071] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present invention. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.
Claims
1. A dishwasher, characterized in that: include: A first drying module, the first drying module is located above the tableware conveying channel of the dishwasher, the first drying module is provided with a plurality of first air knives along the conveying direction of the tableware, the air outlet direction of the first air knives is downward and forms an obtuse angle with the conveying direction of the tableware; The second drying module is located below the tableware conveying channel of the dishwasher. The second drying module is provided with a plurality of second air knives and hot air compensation components along the conveying direction of the tableware. The air outlet direction of the second air knife is upward and forms an obtuse angle with the conveying direction of the tableware. The hot air compensation component is provided with a plurality of upward air holes.
2. The dishwasher according to claim 1, characterized in that The first air knife is provided with a first air gap along the width direction of the dishwasher, and the second air knife is provided with a second air gap along the width direction of the dishwasher. The size of the first air gap and / or the second air gap can be adjusted along the conveying direction of the tableware.
3. The dishwasher according to claim 2, characterized in that The first air knife comprises: a first bellows, wherein the bottom of the first bellows is opened; Two air plates, the two air plates are distributed front and back along the conveying direction of the tableware and connected to opposite sides of the bottom opening of the first air box, and the first air gap is defined between the bottoms of the two air plates; A connecting part, wherein the connecting part is connected between the two wind plates and is capable of adjusting the distance between the two wind plates; The first air supply component is connected to the first air box and is used for supplying air to the first air box.
4. The dishwasher according to claim 3, characterized in that A first air balancing plate is provided at the bottom opening of the first air box. Along the conveying direction of the tableware, a spacing is provided between the two sides of the first air balancing plate and the air plate. The first air balancing plate is provided with a plurality of air balancing holes.
5. The dishwasher according to claim 2, characterized in that: The second air knife comprises: a second bellows, the second bellows being provided with an opening at the top; The baffle is arranged above the second air box, the baffle is provided with a notch along the width direction of the dishwasher, and the second air gap is formed by the notch.
6. The dishwasher according to claim 5, characterized in that The baffle comprises a first plate body and a second plate body arranged side by side, wherein: A first air guide surface is disposed at one end of the first plate body close to the second plate body, and the first air guide surface is disposed obliquely from top to bottom along the conveying direction of the tableware; A second air guide surface and a third air guide surface are sequentially arranged from top to bottom at one end of the second plate body close to the first plate body, the second air guide surface is arranged obliquely from top to bottom along the conveying direction of the tableware, a distance is arranged between the second air guide surface and the first air guide surface, and the third air guide surface is arranged obliquely from top to bottom along the conveying direction away from the tableware; The notch is formed between the first air guiding surface and the second air guiding surface, and two sides of the top opening of the second air box are respectively close to or abut against the first air guiding surface and the third air guiding surface.
7. The dishwasher according to claim 6, characterized in that The first plate is detachably arranged; And / or, the second plate is detachably arranged; and / or, the first plate body can move closer to or farther away from the second plate body; And / or, the second plate body can be moved closer to or farther away from the first plate body.
8. The dishwasher according to claim 7, characterized in that The second drying module is provided with a plurality of second air knives along the conveying direction of the tableware. A support plate is provided between two adjacent second air knives in the second drying module. The first plate body and the second plate body on the adjacent second air knives are respectively installed at both ends of the support plate. The upper end surfaces of the first plate body, the second plate body and the support plate are kept flush and are all arranged to be tilted downward along the conveying direction of the tableware.
9. The dishwasher according to claim 8, characterized in that The hot air compensation component comprises: A third bellows, the upper end surface of the third bellows is kept flush with the support plate, the air holes are arranged on the upper end surface of the third bellows, the air holes include first air holes and second air holes, the channel direction of the first air holes is perpendicular to the upper end surface of the third bellows, and the channel direction of the second air holes is inclined from top to bottom along the conveying direction of the tableware.
10. The dishwasher according to claim 1, characterized in that The dishwasher further comprises a pre-scrubbing module, which is detachably arranged at a feeding end of the dishwasher, and comprises: A plurality of first brush rollers, wherein the plurality of first brush rollers are arranged side by side in a horizontal direction; The second brush roller is horizontally arranged below the first brush roller and located between the two first brush rollers.