CN222425948U - Converging air duct structure, condensing device and dish washer - Google Patents
Converging air duct structure, condensing device and dish washer Download PDFInfo
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- CN222425948U CN222425948U CN202421164363.4U CN202421164363U CN222425948U CN 222425948 U CN222425948 U CN 222425948U CN 202421164363 U CN202421164363 U CN 202421164363U CN 222425948 U CN222425948 U CN 222425948U
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Abstract
The utility model relates to a converging air duct structure, a condensing device and a dish-washing machine, and belongs to the field of dish-washing machines. The converging air duct structure comprises a middle main body, a bottom cover and an upper shell, wherein the middle main body is provided with a first air inlet, the bottom cover is matched with a part of the middle main body to form a first channel, the first air inlet is communicated with the first channel, the upper shell is matched with a part of the middle main body to form a second channel and a converging channel, the first channel and the second channel are communicated with the same end of the converging channel, the upper shell is provided with an air inlet communicated with the second channel, and the air inlet is used for being communicated with a washing cavity. The steam in the washing cavity enters the second channel from the air inlet and then is converged into the converging channel, and the dry air converged into the converging channel from the first channel is mixed with the high-temperature steam in the converging channel to form condensed water. The middle main body, the bottom cover and the upper shell are matched to form a compact air duct structure, so that the speed of mixing dry air and wet air into condensed water is increased.
Description
Technical Field
The utility model relates to the field of dish washing machines, in particular to a converging air duct structure, a condensing device and a dish washing machine.
Background
The dish-washing machine is usually provided with a condensing device, the condensing device is used for taking steam generated in the working process of the dish-washing machine out of the dish-washing machine as soon as possible, the drying efficiency of tableware in the dish-washing machine is improved, and meanwhile, the energy consumption of the whole machine is reduced. The existing condensing device of the dish washer has the problems of complex structure, low condensing efficiency, long cooling time and long required air duct, so that the condensing device with compact and simple structure and high condensing efficiency is needed to solve the problems.
Disclosure of utility model
Based on the above, it is necessary to provide a converging air duct structure, a condensing device and a dish washer aiming at the problems of complex structure and low condensing efficiency of the condensing device.
The converging air duct structure comprises a middle main body, a bottom cover and an upper shell, wherein the middle main body is provided with a first air inlet, the bottom cover is covered on the middle main body, the bottom cover and a part of the middle main body are matched to form a first channel, the first air inlet is communicated with the first channel, the upper shell is arranged on the middle main body, the upper shell and a part of the middle main body are matched to form a second channel and a converging channel, the first channel and the second channel are communicated with the same end of the converging channel, the upper shell is provided with an air inlet communicated with the second channel, and the air inlet is used for being communicated with a washing cavity.
The application discloses a converging air duct structure, wherein a first channel is formed by matching a bottom cover with a middle main body, a second channel and a converging channel are formed by matching an upper shell with the middle main body, and the middle main body is used as a part for forming the first channel, the second channel and the converging channel, so that the converging air duct structure is more compact. The first air inlet is communicated with the first channel, and a fan is arranged at the first air inlet to enable external air flow to be led into the first channel from the first air inlet and then to be converged into the converging channel. The washing cavity is internally provided with high-temperature steam, so that the air inlet and the washing cavity circulate, the high-temperature steam enters the second channel from the air inlet and finally flows into the converging channel, and dry air flowing into the converging channel from the first channel is mixed with the high-temperature steam in the converging channel to form condensed water. The middle main body, the bottom cover and the upper shell are matched to form a compact air duct structure, so that the speed of forming condensed water by mixing dry air and wet air is increased, and the condensation effect is better.
In one embodiment, the middle main body comprises a middle main body and an air guide piece, the air guide piece is arranged on the middle main body and located towards one side of the upper shell, an air guide side plate is formed on one side of the middle main body, an air guide channel is formed between the air guide piece and the air guide side plate, and the upper shell cover is arranged on the middle main body and the air guide piece, the upper shell, the middle main body and the air guide piece are matched to form the second channel, and the air guide piece is used for guiding air flow. A wind guide channel is formed between the wind guide piece and the wind guide side plate, so that the inner diameter of the channel through which steam flows is relatively smaller, and the flow speed of the steam can be accelerated. The upper shell, the middle main body and the air guide piece are matched to form a second channel, the air guide piece can guide steam input into the second channel through the air inlet, so that the steam can be quickly converged into the converging channel from the second channel and is mixed with dry air in the converging channel to form condensed water.
In one embodiment, the intermediate body and/or the upper shell are provided with a plurality of condensation protrusions, a plurality of which are located in the converging channel. The condensation bulges are densely distributed on the inner sides of the middle main body and the upper shell, so that the contact area in the converging channel is enlarged, the speed of mixing dry and wet air in the converging channel to form condensed water is accelerated, and the condensation effect is better.
In one embodiment, the air conditioner further comprises a first fan, the middle main body and the bottom cover are partially matched to form a first fan accommodating cavity, the first air inlet is communicated with the first fan accommodating cavity, the first fan is arranged on the middle main body and located in the first fan accommodating cavity, the air inlet end of the first fan is opposite to the first air inlet, and the air outlet end of the first fan, the first channel and the converging channel are sequentially communicated. Through holding the first fan of chamber installation at first fan, first fan starts can follow first air intake with external dry air current and pump to in the first passageway, dry air current gathers behind the passageway that converges and gathers to the steam mixing that gathers in the passageway from the second passageway and form the comdenstion water, and the wind channel that converges compact structure can make dry and wet air quick mixing and form the comdenstion water, makes the condensation effect better.
In one embodiment, the air conditioner further comprises a backflow preventing baffle, the middle main body is provided with a connecting protrusion, the connecting protrusion is located in the first channel, one end of the backflow preventing baffle is rotatably arranged on the connecting protrusion, the backflow preventing baffle at least has a first state and a second state, when the backflow preventing baffle is located in the first state, one end of the backflow preventing baffle, which is far away from the connecting protrusion, is separated from the inner side wall of the first channel, so that the first air inlet is communicated with the first channel, and when the backflow preventing baffle is located in the second state, one end, which is far away from the connecting protrusion, of the backflow preventing baffle is attached to the inner side wall of the first channel, and the backflow preventing baffle separates the first air inlet from the first channel. Through installing the anti-return baffle in first passageway, the connecting protrusion of anti-return baffle can be relative middle main part rotates, the anti-return baffle has first state and second state at least along with opening of first fan, when first fan starts, the anti-return baffle is blown up, the inside wall separation with first passageway, make the wind of first fan output can flow through first passageway, when first fan is not started, the anti-return baffle falls naturally and separates first passageway and first air intake, avoid converging the steam in the wind channel structure and hold the chamber through first fan, damage first fan, shorten the life of first fan.
In one embodiment, the backflow preventing baffle is a strip-shaped baffle, one end of the backflow preventing baffle is provided with an adapting hole, the adapting hole is adapted to the connecting protrusion on the middle main body, and the backflow preventing baffle can rotate relative to the connecting protrusion, so that the backflow preventing baffle is switched to a first state or a second state. The anti-backflow baffle is arranged on the connecting protrusion on the middle main body in an adapting mode through the adapting hole on the anti-backflow baffle, the anti-backflow baffle can rotate relative to the connecting protrusion on the middle main body, the anti-backflow baffle is switched to a first state or a second state along with the start and stop of the first fan, when the first fan is started, the anti-backflow baffle is blown to be attached to the inner side wall of the first channel, at the moment, the anti-backflow baffle is in the first state, wind output by the first fan can enter the first channel, when the first fan stops working, the anti-backflow baffle is switched to the second state from the first state, at the moment, the anti-backflow baffle naturally drops, one end of the anti-backflow baffle, which is far away from the adapting hole, is abutted against the inner side wall of the other side of the first channel, the first channel is separated from the first fan accommodating cavity, and steam in the converging air channel structure is prevented from flowing through the first fan accommodating cavity to damage the first fan. The backflow prevention baffle is in a simple structure capable of switching states along with the start and stop of the first fan, so that the overall structural design of the converging air duct structure is simpler and more convenient, the first fan can be effectively protected, and the service life of the device is prolonged.
The condensing device comprises the converging air duct structure and a condensate water backflow shell, wherein the condensate water backflow shell is arranged on the middle main body and is provided with a condensing channel and a condensing water cavity, the condensing channel is communicated with the converging channel, and the condensing water cavity is communicated with the washing cavity.
The second aspect of the application discloses a condensing device, wherein a condensing channel and a condensing water cavity are arranged on a condensed water backflow shell, condensed water formed in a converging channel flows into the condensing water cavity, condensed water in the condensing water cavity can flow back into a washing cavity, steam in the washing cavity is cooled, and the condensing effect is further improved. The condensing channel is communicated with the converging channel, and the steam which is not completely condensed in the converging channel continuously enters the condensing channel to be condensed in the second section, so that the steam is condensed more completely, and the condensing effect is better.
In one embodiment, the condensing device further comprises a condensed water storage shell, the condensed water storage shell is arranged on the condensed water backflow shell, the condensed water storage shell is provided with a water storage cavity, and the condensing channel is communicated with the water storage cavity. The condensed water formed in the condensation channel flows into the water storage cavity along the inner wall of the condensation channel, so that the condensed water is prevented from flowing out of the machine body, and meanwhile, when the condensed water is convenient to condense next time, the water storage cavity containing the condensed water can further improve the condensation effect when the condensed water is stored in the water storage cavity, so that the discharged gas is drier, the condensation speed is accelerated, and the condensation effect of the condensation device is better.
In one embodiment, the condensate water backflow casing comprises a backflow casing body and a flow guide rib, the backflow casing body is arranged on the middle main body, the backflow casing body is provided with a condensation channel and a condensation water cavity, the flow guide rib is arranged on the backflow casing body and transversely arranged in the middle of the condensation channel, a part of the flow guide rib extends into the condensation water cavity, and an air passing port is arranged on the flow guide rib. Through setting up the water conservancy diversion muscle on the backward flow casing body, the condensate water that forms in the converging passageway can flow through the water conservancy diversion muscle along the inner wall of converging passageway, and the final inflow condensate water chamber flows back to the washing intracavity again. Be equipped with the air gap on the water conservancy diversion muscle and make condensation channel link up, the steam that does not condense can continue to reach the second condensation segment and continue the condensation, makes exhaust gas drier, avoids there being the liquid outflow outside the organism, influences the use experience.
The dish washer comprises a shell assembly, a washing inner container, a condensing device, a waterway system and a spraying system, wherein the shell assembly is provided with a mounting cavity, the washing inner container is arranged on the shell assembly and is positioned in the mounting cavity, the washing inner container is provided with a washing cavity, the condensing device is arranged on the washing inner container and is positioned in the mounting cavity, the air inlet and the condensing water cavity are respectively communicated with the washing cavity, the waterway system is arranged on the shell assembly and is communicated with the washing cavity, and the spraying system is arranged on the washing inner container and is positioned in the washing cavity.
The application discloses a dish washer, which is communicated with the outside air and a washing cavity of a washing liner at the same time through a condensing device, and the condensing device can guide the outside dry air and steam in the washing cavity into a converging channel to be mixed to form condensed water, so that the purpose of condensation is achieved. In the washing process of the dish washer, a large amount of steam can be filled in the washing cavity, and the structural design of the condensing device that the double inlets are used for simultaneously feeding dry and wet air is utilized, so that the overall structure of the condensing device is more compact, the condensing effect is better, and the condensing efficiency is higher. The condensing channel is arranged, so that the vapor which is not completely condensed is continuously condensed, and the condensing effect of the condensing device is further improved. The condensing device has a compact structure, can discharge and cool steam rapidly and effectively, and can cool the machine body rapidly while accelerating the drying speed of tableware.
Drawings
FIG. 1 is a perspective view of a converging duct structure;
FIG. 2 is a first exploded view of the busway structure;
FIG. 3 is a second exploded view of the busway structure;
FIG. 4 is a schematic structural view of the intermediate body;
FIG. 5 is a cross-sectional view of a converging duct structure;
FIG. 6 is a perspective view of a condensing unit;
FIG. 7 is a schematic view of a condensing unit;
fig. 8 is a sectional view of the condensed water storage case.
Wherein, the correspondence between the reference numerals and the component names is:
1 middle main body, 11 middle main body, 12 wind guide piece, 101 first wind inlet, 102 first channel, 103 second channel, 104 converging channel, 105 first fan accommodation cavity;
2, a bottom cover;
3 upper shell, 31 condensation bulge, 301 air inlet;
4, a backflow prevention baffle;
5 condensate water backflow shell, 51 backflow shell body, 52 guide ribs, 501 condensation channel, 502 condensation water cavity;
6, a condensed water storage shell, 601, a water storage cavity;
100 converging air duct structure;
200 condensing unit.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.
The following describes a confluence duct structure, a condensing unit and a dish washer according to some embodiments of the present application with reference to the accompanying drawings.
The embodiment 1, as shown in fig. 1 to 5, discloses a converging air duct structure, which comprises a middle main body 1, a bottom cover 2, a top cover 3 and a top shell 3, wherein the middle main body 1 is provided with a first air inlet 101, the bottom cover 2 is arranged on the middle main body 1 in a covering mode, the bottom cover 2 and part of the middle main body 1 are matched to form a first channel 102, the first air inlet 101 is communicated with the first channel 102, the top shell 3 is arranged on the middle main body 1, the top shell 3 and part of the middle main body 1 are matched to form a second channel 103 and a converging channel 104, the first channel 102 and the second channel 103 are communicated with the same end of the converging channel 104, the top shell 3 is provided with an air inlet 301 communicated with the second channel 103, and the air inlet 301 is used for being communicated with a washing cavity.
The application discloses a confluence air duct structure, wherein a first channel 102 is formed by matching a bottom cover 2 with a middle main body 1, a second channel 103 and a confluence channel 104 are formed by matching an upper shell 3 with the middle main body 1, and the middle main body 1 is used as a part for forming the first channel 102, the second channel 103 and the confluence channel 104, so that the confluence air duct structure is more compact. The first air inlet 101 is communicated with the first channel 102, and a fan is arranged at the first air inlet 101 so that external air flow can be led into the first channel 102 from the first air inlet 101 and then is led into the converging channel 104. The washing chamber is provided with high-temperature steam, so that the air inlet 301 and the washing chamber circulate, the high-temperature steam enters the second channel 103 from the air inlet 301 and finally is converged into the converging channel 104, and the dry air converged into the converging channel 104 from the first channel 102 is mixed with the high-temperature steam in the converging channel 104 to form condensed water. The middle main body 1, the bottom cover 2 and the upper shell 3 are matched to form a compact air duct structure, so that the speed of forming condensed water by mixing dry air and wet air is increased, and the condensation effect is better.
As shown in fig. 3 and 4, in addition to the features of the above embodiment, the present embodiment further defines that the intermediate body 1 includes an intermediate body 11 and an air guide 12, the air guide 12 is disposed on the intermediate body 11 and located on a side facing the upper case 3, an air guide side plate is formed on one side of the intermediate body 11, an air guide channel is formed between the air guide 12 and the air guide side plate, the upper case 3 is disposed on the intermediate body 11 and the air guide 12, and the upper case 3, the intermediate body 11 and the air guide 12 cooperate to form a second channel 103, and the air guide 12 is used for guiding air flow. By forming the air guide channel between the air guide member 12 and the air guide side plate, the inner diameter of the channel through which steam flows is relatively small, and the speed of steam flow can be accelerated. The upper shell 3, the middle main body 11 and the air guide piece 12 are matched to form a second channel 103, the air guide piece 12 can guide steam input into the second channel 103 through the air inlet 301, so that the steam can be quickly converged into the converging channel 104 from the second channel 103 and is mixed with dry air in the converging channel 104 to form condensed water.
As shown in fig. 2 and 3, this embodiment further defines, in addition to the features of the above-described embodiments, that the intermediate body 1 and/or the upper shell 3 are provided with a plurality of condensation protrusions 31, the plurality of condensation protrusions 31 being located within the converging channel 104. The condensation protrusions 31 are densely distributed on the inner sides of the middle main body 1 and the upper shell 3, so that the contact area in the converging channel 104 is enlarged, the speed of mixing dry and wet air in the converging channel 104 to form condensed water is increased, and the condensation effect is better.
As shown in fig. 2 and 3, in addition to the features of the foregoing embodiment, this embodiment further defines a first fan, where a portion of the middle body 1 and the bottom cover 2 is adapted to form a first fan accommodating cavity 105, the first air inlet 101 is in communication with the first fan accommodating cavity 105, the first fan is disposed on the middle body 1 and is located in the first fan accommodating cavity 105, an air inlet end of the first fan is disposed opposite to the first air inlet 101, and an air outlet end of the first fan, the first channel 102 and the converging channel 104 are sequentially communicated. Through the first fan of installation at first fan holding chamber 105, first fan starts can follow first air intake 101 and pump outside dry air current to first passageway 102 in, and dry air current gathers behind the passageway 104 and gathers the steam mixing that goes into in the passageway 104 from second passageway 103 and form the comdenstion water, and the passageway compact structure that converges can make dry and wet air quick mixing and form the comdenstion water, makes condensation effect better.
As shown in FIG. 2, in addition to the features of the foregoing embodiment, the present embodiment further defines that the intermediate body 1 further includes a backflow preventing baffle 4, a connection protrusion is disposed on the intermediate body 1, the connection protrusion is disposed in the first channel 102, one end of the backflow preventing baffle 4 is rotatably disposed on the connection protrusion, the backflow preventing baffle 4 has at least a first state and a second state, when the backflow preventing baffle 4 is disposed in the first state, one end of the backflow preventing baffle 4 away from the connection protrusion is separated from the inner side wall of the first channel 102, so that the first air inlet 101 is communicated with the first channel 102, and when the backflow preventing baffle 4 is disposed in the second state, one end of the backflow preventing baffle 4 away from the connection protrusion is attached to the inner side wall of the first channel 102, and the backflow preventing baffle 4 separates the first air inlet 101 from the first channel 102. Through installing anti-return baffle 4 in first passageway 102, anti-return baffle 4 can rotate relative the connection arch of middle main part, anti-return baffle 4 has first state and second state at least along with the start-stop of first fan, when first fan starts, anti-return baffle 4 is blown up, the inside wall separation with first passageway 102 makes the wind of first fan output can flow through first passageway 102, when first fan does not start, anti-return baffle 4 falls down naturally and separates first passageway 102 and first air intake 101, avoid converging the steam in the wind channel structure and hold chamber 105 through first fan, damage first fan, shorten the life of first fan.
As shown in fig. 2, in addition to the features of the above embodiment, the present embodiment further defines that the backflow preventing baffle 4 is an elongated baffle, one end of the backflow preventing baffle 4 is provided with an adapting hole, and the adapting hole is adapted to the connecting protrusion on the intermediate body 1, and the backflow preventing baffle 4 can rotate relative to the connecting protrusion, so as to switch to the first state or the second state. The anti-backflow baffle 4 is arranged on the connecting protrusion on the middle main body 1 in an adapting mode through the adapting hole on the anti-backflow baffle 4, the anti-backflow baffle 4 can rotate relative to the connecting protrusion on the middle main body 1, the anti-backflow baffle 4 is switched to a first state or a second state along with the start and stop of the first fan, when the first fan is started, the anti-backflow baffle 4 is blown to be attached to the inner side wall of the first channel 102, at the moment, the anti-backflow baffle 4 is in the first state, wind output by the first fan can enter the first channel 102, when the first fan stops working, the anti-backflow baffle 4 is switched to the second state from the first state, at the moment, one end of the anti-backflow baffle 4, far away from the adapting hole, is propped against the inner side wall of the other side of the first channel 102, the first channel 102 is separated from the first fan accommodating cavity 105, and steam in the converging air channel structure is prevented from flowing through the first fan accommodating cavity 105 to damage the first fan. The simple structure of the backflow prevention baffle 4 switching state along with the start and stop of the first fan enables the overall structural design of the converging air duct structure to be simpler and more convenient, and meanwhile, the first fan can be effectively protected, and the service life of the device is prolonged.
In embodiment 2, as shown in fig. 1 to 8, the embodiment discloses a condensing device, which comprises a converging air duct structure 100 and a condensate return casing 5, wherein the condensate return casing 5 is arranged on a middle main body 1, the condensate return casing 5 is provided with a condensing channel 501 and a condensing water cavity 502, the condensing channel 501 is communicated with the converging channel 104, and the condensing water cavity 502 is communicated with a washing cavity.
The second aspect of the present application discloses a condensing device, wherein a condensing channel 501 and a condensing water cavity 502 are provided on a condensate water backflow housing 5, condensate water formed in a converging channel 104 flows into the condensing water cavity 502, and condensate water in the condensing water cavity 502 can flow back into a washing cavity, thereby cooling steam in the washing cavity and further improving condensing effect. The condensing channel 501 is communicated with the converging channel 104, and the vapor which is not completely condensed in the converging channel 104 continuously enters the condensing channel 501 for second-stage condensation, so that the vapor is completely condensed, and the condensing effect is better.
As shown in fig. 7 and 8, in addition to the features of the above embodiment, the present embodiment further defines that the condensing apparatus further includes a condensed water storage housing 6, the condensed water storage housing 6 is disposed on the condensed water return housing 5, the condensed water storage housing 6 is provided with a water storage cavity 601, and the condensation channel 501 communicates with the water storage cavity 601. The water storage cavity 601 is formed through the condensed water storage shell 6, condensed water formed in the condensation channel 501 flows into the water storage cavity 601 along the inner wall of the condensation channel 501, so that the condensed water is prevented from flowing out of the machine body, meanwhile, when the condensed water is convenient to condense next time, the condensed water can be further improved by the water storage cavity 601 containing the condensed water when the condensed water is stored in the water storage cavity 601, the discharged gas is drier, the condensation speed is accelerated, and the condensation effect of the condensing device is better.
As shown in fig. 7 and 8, in addition to the features of the above embodiment, this embodiment further defines that the condensate water backflow casing 5 includes a backflow casing body 51 and a flow guiding rib 52, the backflow casing body 51 is disposed on the intermediate body 1, the backflow casing body 51 is provided with a condensation channel 501 and a condensation water chamber 502, the flow guiding rib 52 is disposed on the backflow casing body 51 and is transversely disposed in the middle of the condensation channel 501, a portion of the flow guiding rib 52 extends into the condensation water chamber 502, and an air port is disposed on the flow guiding rib 52. By providing the flow guide rib 52 on the backflow housing body 51, the condensed water formed in the converging channel 104 can flow through the flow guide rib 52 along the inner wall of the converging channel 104, and finally flows into the condensed water cavity 502 and then flows back into the washing cavity. Be equipped with the air gap on the water conservancy diversion muscle 52 and make condensation channel 501 link up, the steam that does not condense can continue to reach the second condensation segment and continue the condensation, makes exhaust gas drier, avoids there being the liquid outflow outside the organism, influences use experience.
Embodiment 3 discloses a dish washer, which comprises a shell assembly, a washing inner container and a condensing device 200, wherein the shell assembly is provided with a mounting cavity, the washing inner container is arranged on the shell assembly and is positioned in the mounting cavity, the washing inner container is provided with a washing cavity, the condensing device 200 is arranged on the washing inner container and is positioned in the mounting cavity, and an air inlet 301 and a condensing water cavity 502 are respectively communicated with the washing cavity.
In a third aspect, the present application discloses a dish washer, which is communicated with external air and a washing cavity of a washing liner simultaneously through a condensing device 200, the condensing device 200 can introduce external dry air and steam in the washing cavity into a converging channel 104 to be mixed to form condensed water, so as to achieve the purpose of condensation. In the washing process of the dish washer, a large amount of steam can be filled in the washing cavity, and the structural design of the condensing device 200 that the double inlets are used for simultaneously feeding dry and wet air is utilized, so that the overall structure of the condensing device 200 is more compact, the condensing effect is better, and the condensing efficiency is higher. The condensing channel 501 is provided to continue condensing the vapor which is not completely condensed, thereby further improving the condensing effect of the condensing device 200. The condensing unit 200 has a compact structure, and can rapidly and effectively discharge and cool steam, thereby accelerating the drying speed of tableware and simultaneously rapidly cooling the machine body.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides a collection flow duct structure which characterized in that includes:
the middle main body (1), the middle main body (1) is provided with a first air inlet (101);
The bottom cover (2) is arranged on the middle main body (1) in a covering mode, a first channel (102) is formed by the bottom cover (2) and part of the middle main body (1) in a matching mode, and the first air inlet (101) is communicated with the first channel (102);
The upper shell (3), upper shell (3) sets up on middle main part (1), upper shell (3) with the partial adaptation of middle main part (1) forms second passageway (103) and converging passageway (104), first passageway (102) with second passageway (103) with the same end intercommunication of converging passageway (104), upper shell (3) seted up with air inlet (301) of second passageway (103) intercommunication, air inlet (301) are used for with wash chamber intercommunication.
2. The converging air duct structure according to claim 1, wherein the middle main body (1) comprises a middle main body (11) and an air guide piece (12), the air guide piece (12) is arranged on the middle main body (11) and located at one side facing the upper shell (3), an air guide side plate is formed at one side of the middle main body (11), an air guide channel is formed between the air guide piece (12) and the air guide side plate, the upper shell (3) is arranged on the middle main body (11) and the air guide piece (12) in a covering mode, the upper shell (3), the middle main body (11) and the air guide piece (12) are matched to form the second channel (103), and the air guide piece (12) is used for guiding air flow.
3. The converging air duct structure according to claim 1, wherein the intermediate body (1) and/or the upper case (3) are provided with a plurality of condensation protrusions (31), and a plurality of the condensation protrusions (31) are located in the converging channel (104).
4. The converging air duct structure according to claim 1, further comprising a first fan, wherein the middle main body (1) and the bottom cover (2) are partially adapted to form a first fan accommodating cavity (105), the first air inlet (101) is communicated with the first fan accommodating cavity (105), the first fan is arranged on the middle main body (1) and is located in the first fan accommodating cavity (105), an air inlet end of the first fan is opposite to the first air inlet (101), and an air outlet end of the first fan, the first channel (102) and the converging channel (104) are sequentially communicated.
5. The converging air duct structure according to claim 4, further comprising a backflow prevention baffle (4), wherein the middle main body (1) is provided with a connection protrusion, the connection protrusion is located in the first channel (102), one end of the backflow prevention baffle (4) is rotatably arranged on the connection protrusion, the backflow prevention baffle (4) at least has a first state and a second state, when the backflow prevention baffle (4) is located in the first state, one end of the backflow prevention baffle (4) far away from the connection protrusion is separated from the inner side wall of the first channel (102), so that the first air inlet (101) is communicated with the first channel (102), and when the backflow prevention baffle (4) is located in the second state, one end of the backflow prevention baffle (4) far away from the connection protrusion is attached to the inner side wall of the first channel (102), and the backflow prevention baffle (4) separates the first air inlet (101) from the first channel (102).
6. The converging air duct structure according to claim 5, wherein the backflow prevention baffle (4) is a strip-shaped baffle, one end of the backflow prevention baffle (4) is provided with an adapting hole, the adapting hole is adapted to the connecting protrusion on the middle main body (1), and the backflow prevention baffle (4) can rotate relative to the connecting protrusion, so that the backflow prevention baffle is switched to the first state or the second state.
7. A condensing apparatus, comprising:
The converging duct structure (100) according to any one of claims 1 to 6;
The condensate water backflow shell (5), condensate water backflow shell (5) set up on intermediate body (1), condensate water backflow shell (5) are equipped with condensation channel (501) and condensation water cavity (502), condensation channel (501) with converging passageway (104) intercommunication, condensation water cavity (502) with wash the chamber intercommunication.
8. The condensing device according to claim 7, further comprising a condensate water storage housing (6), wherein the condensate water storage housing (6) is arranged on the condensate water return housing (5), the condensate water storage housing (6) is provided with a water storage cavity (601), and the condensing channel (501) is communicated with the water storage cavity (601).
9. The condensing device according to claim 7, characterized in that the condensate water backflow housing (5) comprises a backflow housing body (51) and a diversion rib (52), the backflow housing body (51) is arranged on the middle main body (1), the backflow housing body (51) is provided with a condensation channel (501) and a condensation water cavity (502), the diversion rib (52) is arranged on the backflow housing body (51) and transversely arranged in the middle of the condensation channel (501), a part of the diversion rib (52) extends into the condensation water cavity (502), and an air port is arranged on the diversion rib (52).
10. A dishwasher, comprising:
The shell assembly is provided with a mounting cavity;
The washing inner container is arranged on the shell assembly and positioned in the mounting cavity, and the washing inner container is provided with a washing cavity;
The condensation device (200) according to any one of claims 7 to 9, wherein the condensation device (200) is arranged on the washing liner and is positioned in the mounting cavity, and the air inlet (301) and the condensation water cavity (502) are respectively communicated with the washing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421164363.4U CN222425948U (en) | 2024-05-24 | 2024-05-24 | Converging air duct structure, condensing device and dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421164363.4U CN222425948U (en) | 2024-05-24 | 2024-05-24 | Converging air duct structure, condensing device and dish washer |
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| Publication Number | Publication Date |
|---|---|
| CN222425948U true CN222425948U (en) | 2025-02-07 |
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| CN202421164363.4U Active CN222425948U (en) | 2024-05-24 | 2024-05-24 | Converging air duct structure, condensing device and dish washer |
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| Country | Link |
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| CN (1) | CN222425948U (en) |
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