CN209996267U - Air duct structure of dish-washing machines and dish-washing machine with same - Google Patents
Air duct structure of dish-washing machines and dish-washing machine with same Download PDFInfo
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- CN209996267U CN209996267U CN201920137575.6U CN201920137575U CN209996267U CN 209996267 U CN209996267 U CN 209996267U CN 201920137575 U CN201920137575 U CN 201920137575U CN 209996267 U CN209996267 U CN 209996267U
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Abstract
The utility model discloses an air duct structure of dish washer and dish washer that has this air duct structure, include wind channel and the second wind channel that communicates with the holding cavity of dish washer, wherein, be provided with fan unit in the wind channel, the air that holds in the cavity is under fan unit's effect, through wind channel or second wind channel discharge dish washer, the utility model provides an air duct structure of dish washers and dish washer that has this air duct structure, through set up the cross-flow fan at air inlet channel, utilized the big and little characteristics of noise of cross-flow fan amount of wind, reduced the influence of dish washer to the surrounding environment, go into step, the use of cross-flow fan adoption air supply or convulsions combines together with the use of air inlet channel or exhaust channel on setting up heating element PTC, promoted the flexibility of dish washer inside stoving, go into step, realized no matter the cross-flow fan is to the dish washer in to the air current of pouring into, or take out the air current in the dish washer, all can realize the dish washer drying more fast.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance, specifically speaking relates to kinds of dish washer's wind channel structure and have this wind channel structure's dish washer.
Background
The dish washer is used as an excellent product and gradually enters the life of people, the dish washer is equipment for automatically cleaning dishes such as chopsticks, discs, dishes, knives, forks and the like, and greatly facilitates the life of people, the dishes are generally required to be dried after the dishes are cleaned by the dish washer, in the existing dish washer, parts utilize waste heat to dry the dishes, parts utilize an additional drying system to dry the dishes, and the drying system can be an exhaust system and exhausts moist air in the dish washer to the outside through the exhaust system to achieve the purpose of drying.
The Chinese patent with the application number of CN201720747062.8 discloses kinds of exhaust systems and dish washers comprising the same.
Chinese patent with application number CN201620180046.0 discloses condensation exhaust pipe of kinds of dish washers, condensation drying device and dish washer of dish washer, wherein, condensation exhaust pipe of dish washer is used for setting up between interior and outer of dish washer, it includes the pipeline body, the pipeline body has the condensation inner chamber, locate the condensation entry on condensation inner chamber top and locate the condensation export of condensation inner chamber bottom, the inner wall of condensation inner chamber includes the vertical wall of a plurality of vertical downwardly extending and the slope wall of a plurality of slope downwardly extending, each vertical wall sets up along vertical direction with each slope wall in turn.
Although the prior art discloses kinds of technical schemes for dish washer air exhaust, the drying fan still has the defects of small air volume, large noise and the like.
Therefore, the defects and shortcomings of the prior art need to be improved, air duct structures of dish washing machines and dish washing machines with the air duct structures are provided, the cross-flow fan is arranged in the air inlet channel, the characteristics of large air volume and low noise of the cross-flow fan are utilized, the influence of the dish washing machines on the surrounding environment is reduced, the cross-flow fan adopts an air supply or air exhaust use mode and is combined with the use mode of arranging the heating element PTC on the air inlet channel or the air exhaust channel, the flexibility of drying inside the dish washing machines is improved, and the dish washing machines can be dried more quickly no matter the cross-flow fan injects air into the dish washing machines or extracts the air flow in the dish washing machines.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and to provide air duct structures of a dishwasher that can overcome the above problems or at least partially solve the above problems.
The utility model discloses an in addition aims at providing kind dish washers that have this wind channel structure.
In order to solve the technical problem, the basic idea of the technical proposal adopted by the utility model is that the air duct structure of dish-washing machines comprises
th air duct and second air duct communicated with the accommodating chamber of the dishwasher;
wherein, a fan unit is arranged in the th air channel;
the air in the accommodating chamber is exhausted out of the dishwasher through the th air duct or the second air duct under the action of the fan unit.
Further, the above
The fan unit is configured to blow air to the accommodating chamber through an th air duct;
the air in the accommodating chamber is discharged out of the dish-washing machine from the second air channel under the action of the fan unit;
in embodiments, the fan unit is a cross-flow fan disposed within the th air duct.
step, the
A heating unit is also arranged in the th air duct;
in embodiments, the heating unit forms a heating panel in the duct that covers at least the flow field of the air supplied by the fan unit.
Further , the heating unit is a PTC heater disposed in the air duct.
And further , the
The heating unit is arranged in an area formed by the air inlet direction of the fan unit and the interior of the th air channel;
in embodiments, the wind generated by the fan unit enters the accommodating chamber after passing through the heating unit from the wind channel and being heated to form dry hot wind;
the hot air for drying is in the chamber, and after the chamber is dried, the hot air is discharged out of the dish washing machine from the second air duct.
At the same time, the
The fan unit is configured to draw air from the containment chamber through an th air duct;
the air in the accommodating chamber is exhausted out of the dish washing machine from the th air duct under the action of the fan unit;
in embodiments, the fan unit is a cross-flow fan disposed within the th air duct.
step, the
A heating unit is also arranged in the second air duct;
in embodiments, the heating element forms a heating web within the second air channel that covers at least the region of the cross-section of the second air channel.
Further , the heating unit is a PTC heater disposed in the second air duct.
And further , the
The heating unit is arranged in an area formed in the air inlet direction of the second air duct;
in embodiments, the air in the containment chamber, under the action of the fan unit, has a tendency to exit the dishwasher along the th wind path from the containment chamber;
in embodiments, the second air duct makes the air enter the accommodating chamber from the second air duct after being heated by the heating unit arranged in the second air duct to form dry hot air under the action of negative pressure formed in the accommodating chamber;
the hot air of drying is in holding the cavity, realizes holding the stoving back of cavity, from wind channel discharge dish washer.
A dishwasher, comprises
The air duct structure of the kinds of dishwashers of any above;
in the preparation method further comprises
A sink configured to receive items to be washed;
the space of the water tank for accommodating the articles to be washed forms an accommodating chamber.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:
1. the utility model realizes that a large amount of air sources are injected into or discharged out of the dish washing machine by arranging the cross-flow fan at the air inlet channel, accelerates the flow of air, realizes that the drying of the dish washing machine can be realized more quickly no matter the cross-flow fan injects air flow into the dish washing machine or extracts the air flow from the dish washing machine;
2. the heating element PTC is arranged in the air inlet channel or the air exhaust channel, air is supplied to the interior of the dish washing machine or is exhausted from the interior of the dish washing machine through the cross flow fan, so that the air passing through the heating element PTC is heated, the heated air is sent into the interior of the dish washing machine to carry out thermal circulation, and wet water vapor is taken away, so that the drying of the internal environment of the dish washing machine is realized;
3. the cross flow fan adopts air supply or air draft, and the air inlet channel or the air exhaust channel is provided with a heating element PTC and the like, so that the flexibility of drying inside the dish-washing machine is improved.
Embodiments of the present invention are described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide an understanding of the invention at and are incorporated herein by reference, are provided to illustrate certain embodiments of the invention and together with the description serve to explain the invention without unduly limiting the invention.
In the drawings:
FIG. 1 is a schematic diagram of a dishwasher having an air duct structure according to the present invention;
FIG. 2 is a second schematic view of the dishwasher having an air duct structure according to the present invention;
FIG. 3 is a third schematic view of the dishwasher having an air duct structure according to the present invention;
FIG. 4 is a schematic view of a price adjustment assembly in the air duct structure of the present invention;
FIG. 5 is a second schematic view of a price adjustment assembly within the air duct structure of the present invention;
fig. 6 is a fourth schematic view of the dishwasher having an air duct structure according to the present invention.
In the figure, the steam generator comprises a containing chamber 1, an air duct , a fan unit 201, a second air duct 3, a regulating assembly 301, a regulating unit , a regulating unit 303, a second regulating unit 304, a rotating shaft 4, a heating unit 5, a steam generating assembly 501, a connecting pipe 502, a second connecting pipe 503, a third connecting pipe 504, a power unit 505 and a heating pipe.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are used to mean, for example, either fixedly or removably connected or physically connected, mechanically or electrically connected, directly or indirectly connected through an intermediary.
The dish washer is an equipment for automatically cleaning tableware such as chopsticks, discs, dishes, knives and forks, which greatly facilitates the life of people, the tableware is usually required to be dried after the dish washer cleans the tableware, in the existing dish washer, parts utilize waste heat to dry the tableware, parts utilize an additional drying system to dry the tableware, the drying system can be an exhaust system, and humid air inside the dish washer is exhausted to the outside through the exhaust system to achieve the purpose of drying.
Fig. 1 to 3 and 6 are schematic structural diagrams of a dishwasher having an air duct structure, which respectively show a receiving chamber 1 of the dishwasher and a fourth air duct 2, a second air duct 3 and a steam generating assembly 5 connected to the receiving chamber 1, as shown in the figure, a air duct 2, a second air duct 3 and a steam generating assembly 5 communicated with the receiving chamber 1 are provided on the receiving chamber 1, a heating unit 4 is provided on the th air duct 2 or the second air duct 3, a fan unit 201 is provided on the th air duct 2, as shown in fig. 1, a fan unit 201 is provided on the th air duct 2, the fan unit 201 sends outside air into the receiving chamber 1 through the th air duct 2, drying of the moist environment and steam inside the dishwasher is realized, as a fan unit 201 and a heating unit 4 are provided on the th air duct 4, the fan unit 201 sends outside air into the receiving chamber 1 through the air duct 462, the heating unit 201 and the heating unit 201, the fan unit 201 and the fan unit 201 are arranged on the air duct 2, the air duct 201, the fan unit 201 and the fan unit 201 is capable of sending outside air into the receiving chamber 1 through the drying unit 2, and the drying unit 2, the fan unit 201 is arranged on the air duct 2, the drying unit 201 is arranged on the air duct 2, the drying unit 201 is arranged on the drying unit 2, the drying unit 201, the drying unit 2, the drying unit is arranged on the drying unit 2, the drying unit 201, the drying unit 2, the drying unit is arranged on the drying unit 2, the drying unit is arranged on the drying unit, the drying unit 2, the drying unit is arranged on the drying unit, the drying unit 201.
Fig. 4 and fig. 5 are the utility model discloses adjusting part 301's structural scheme schematic diagram, can see from the picture, the utility model discloses an adjusting part 301 has adopted two kinds of technical scheme, can horizontal migration and upset rotation, and the shape of second wind channel 3 can multiple change, though only be the second wind channel 3 of rectangle in fig. 4 and fig. 5, but can adjust according to actual conditions and needs, the setting of going on to adjusting mechanism's operation model and second wind channel 3's shape, aim at strengthens adjusting mechanism's adaptability, and different dish washer models, the adaptability of different shapes second wind channels 3, the while is through adjusting mechanism to second wind channel 3's regulation, the demand of different gears and different stoving circumstances has been satisfied.
The utility model discloses a set up cross-flow fan in 2 departments in wind channel, realized that a large amount of wind sources are irritated or the dish washer of discharging, the flow of air has been accelerated, no matter cross-flow fan irritates the air current in to the dish washer, or take out the air current in the dish washer, all can realize the drying of dish washer more fast, and set up heating element PTC at wind channel 2 or second wind channel 3, supply air or follow the inside convulsions of dish washer through cross-flow fan to the inside of dish washer, realize that the air through heating element PTC is heated, the gas after being heated is sent into the inside thermal cycle that carries out of dish washer, take away moist vapor, and then realize the drying of dish washer internal environment, in addition, set up cross-flow fan and PTC heating element, make the wind that gets into dish washer by the rapid heating, and then realize the inside drying of dish washer, possess the amount of wind simultaneously greatly, the effect of super-silent, when using in specific embodiment.
Example
As shown in fig. 1 to 3 and 6, the air duct structure of dishwashers according to the embodiment includes a air duct 2 and a second air duct 3 communicated with a containing chamber 1 of the dishwasher, wherein a fan unit 201 is disposed in the air duct 2, air in the containing chamber 1 is exhausted from the dishwasher through the air duct 2 or the second air duct 3 under the action of the fan unit 201, and a cross-flow fan is disposed at the air duct 2, so that a large amount of air is injected into or exhausted from the dishwasher, the flow of air is accelerated, and the drying of the dishwasher can be realized more rapidly no matter the cross-flow fan injects air into the dishwasher or extracts air from the dishwasher.
Example two
As shown in fig. 1 and fig. 2, this embodiment is defined by step of the , in the air duct structure of kinds of dishwashers in this embodiment, the fan unit 201 is configured to supply air to the accommodating chamber 1 through the th air duct 2, and the air in the accommodating chamber 1 is discharged from the second air duct 3 out of the dishwashers under the action of the fan unit 201, as can be seen from fig. 1, the technical solution adopted in this embodiment is that the fan unit 201 is disposed on the th air duct 2, and the fan unit 201 sends the external air into the accommodating chamber 1 through the th air duct 2, so as to dry the wet environment and the steam inside the dishwashers.
EXAMPLE III
As shown in fig. 1 and 2, the present embodiment is defined by steps of inlet of the aforementioned embodiment or the second embodiment, the air duct structure of dishwasher, the fan unit 201 is a cross-flow fan disposed in the th air duct 2, most of the air sources of the present dishwasher use a centrifugal fan and an axial fan to provide air sources, such fans have the disadvantages of small air volume, large noise, etc., and have a serious impact on the surrounding environment during use, and experience of users is poor, while the cross-flow fan described in the present embodiment is special fans, is in a tower column shape, and also has a large-sized air concentration and column shape, so that a plurality of cross-flow fans, which are called as relay type air flow transmission, can be used in combination to form relay type air flow transmission, and are first proposed by morale (Mortier) of french engineers in 1892, the impeller is in a multi-bladed, long-cylindrical shape, and has a plurality of forward-shaped blades, when the impeller rotates, the air flow enters the cascade from the open place, passes through the inside, and forms a cross-flow from another 7 plane, the vortex surface, the vortex flow velocity of the working surface of the cross-flow fan is close to the center of the vortex fan, and the vortex fan, the vortex flow velocity of the vortex fan is more stable, the vortex flow of the vortex fan is more stable, and the vortex flow of the vortex fan is more stable, therefore, the vortex flow of the vortex fan is more stable vortex flow is more stable, the vortex flow is provided at the vortex flow at the point of the vortex flow at the point , the point of the vortex flow area of the vortex flow at the point of the vortex fan , the point of the vortex fan, the vortex flow of the vortex fan , the vortex fan is more of the vortex fan.
Example four
As shown in fig. 1 and 2, this embodiment is defined by step of the embodiments of embodiments to of the third embodiment, the air duct structure of dishwasher includes a 2 air duct 2, a heating unit 4 is further disposed in the air duct 2, the heating surface formed by the heating unit 4 in the air duct 2 at least covers the flow field of the air supplied by the fan unit 201, the heating unit 4 is a PTC heater disposed in the air duct 2, the PTC heater is also called PTC heater, and is composed of PTC ceramic heating element and aluminum tube, this type of PTC heater has the advantages of low thermal resistance and high heat exchange efficiency, and is electric heaters with automatic constant temperature and power saving, which is characterized in that the heat dissipation rate is improved due to the u-shaped corrugated heat dissipation sheet, and the advantages of adhesion and mechanical type are combined, and the phenomena of PTC heating, such as "reddening" of the electric heating tube heater "are not generated in any application case, thereby causing scald, fire hazard, etc. the PTC heater product has high heat dissipation rate due to the adoption of u-shaped corrugated heat dissipation sheet, and the advantages of adhesion and mechanical type, and high heat dissipation rate are fully considered, and the PTC heater is not to the advantages of the PTC heater when the PTC heater is used, the PTC heater has high safety of the PTC heater is not to maintain the advantages of the safety of the heat dissipation rate is high heat dissipation rate, and the PTC heater is achieved when the PTC heater is achieved, the PTC heater is achieved when the PTC heater is used, the PTC.
EXAMPLE five
As shown in fig. 1 and fig. 2, in this embodiment, defined as of the embodiment of any one of through , in the air duct structure of the dish washer in this embodiment, the heating unit 4 is disposed in an area formed by an air inlet direction of the fan unit 201 and an inside of the -th air duct 2, air generated by the fan unit 201 flows through the heating unit 4 from the -th air duct 2 to be heated to form dry hot air, and then enters the accommodating chamber 1, and the dry hot air flows into the accommodating chamber 1, and is discharged from the second air duct 3 after drying of the accommodating chamber 1 is achieved.
EXAMPLE six
As shown in fig. 1 and 3, the present embodiment is defined by step of embodiment , in the air duct structure of dish washer of the present embodiment, the fan unit 201 is configured to draw air from the inside of the accommodating chamber 1 through the th air duct 2, the air in the accommodating chamber 1 is exhausted from the th air duct 2 to the dish washer under the action of the fan unit 201, the fan unit 201 is disposed on the th air duct 2, the heating unit 4 is disposed on the second air duct 3, the fan unit 201 adopts the technical scheme of drawing air from the inside of the accommodating chamber 1, the accommodating chamber 1 is drawn to negative pressure through the drawing air of the fan unit 201, the external air enters the accommodating chamber 1 through the second air duct 3 under the action of the negative pressure, and in the process of entering, the air is heated by the heating unit 4 disposed on the second air duct 3 to form dry hot air, so as to dry the wet environment and steam inside the dish washer, as can be seen from fig. 3, the technical scheme is that the fan unit 201 is disposed on the th air duct 2, the second air is disposed on the second air duct 3, the heating unit 4 is disposed inside of the dish washer, the wet environment and the dish washer, the air is dried by the wet environment and the air is heated by the air drawn into the air in the air, the air is heated by the air drawing air in the air, the air drawing air in the air duct 1, the drying chamber 1, and the.
EXAMPLE seven
As shown in fig. 1 and 3, the present embodiment is defined by steps of the above embodiment or the sixth embodiment, the air duct structure of the dishwasher, in which the fan unit 201 is a cross-flow fan disposed in the th air duct 2, most of the air sources of the present dishwasher use a centrifugal fan and an axial fan to provide air sources, such fans have the disadvantages of small air flow, large noise, and the like, and have a serious influence on the surrounding environment in use, and the user experience is poor, while the cross-flow fan described in the present embodiment is special fans, is in a tower column shape, and also has a large size.
Example eight
As shown in fig. 1 and 3, this embodiment is further limited by of the embodiment described in , sixth embodiment or seventh embodiment , in of the air duct structure of the dishwasher described in this embodiment, the heating unit 4 is further disposed in the second air duct 3, the heating surface formed in the second air duct 3 by the heating unit 4 at least covers the flow area of the cross section of the second air duct 3, the heating unit 4 is a PTC heater disposed in the second air duct 3, and the PTC heater is also called as a PTC heater, and is composed of a PTC ceramic heating element and an aluminum tube, which has the advantages of low thermal resistance and high heat exchange efficiency, and is of an automatic constant temperature and power saving electric heater, which is characterized in that, in terms of safety, no "red-emitting" phenomenon occurs on the surface of the electric heating tube heater in any application, thereby causing scald, a fire, etc., the safety hazard due to the use of u-type corrugated fins, the heat dissipation rate is improved, and the advantages of adhesive and mechanical type are combined, and the advantages of PTC heater, and the heat-generating various heat resistance, electric heating elements during operation, the heat-emitting efficiency is not reduced, and the PTC heater is 3526, so that when the PTC heater is used in the safety, the heat-drying machine, the heat-drying efficiency is high, the PTC heater is achieved, and the safety is high, and the safety is achieved by the safety of the heat-saving electric heater is achieved by using a u-type heating fan 355635.
Example nine
As shown in fig. 1 and fig. 3, this embodiment is further limited to of the embodiment described in the above embodiment , embodiment six to embodiment eight , in the air duct structure of the dish washer in this embodiment, the heating unit 4 is disposed in an area formed in an air inlet direction of the second air duct 3, the air in the accommodating chamber 1 generates a tendency of being discharged from the accommodating chamber 1 along the th air duct 2 out of the dish washer under the action of the fan unit 201, the second air duct 3 causes the air to be heated by the heating unit 4 disposed in the second air duct 3 to form dry hot air under the action of negative pressure formed in the accommodating chamber 1, and then the dry hot air enters the accommodating chamber 1 from the second air duct 3, and the dry hot air is discharged from the th air duct 2 out of the dish washer after drying the accommodating chamber 1.
Example ten
The dishwashers of this embodiment include the wind channel structure of dishwashers of embodiments to of the ninth embodiment.
Example ten
The embodiment is defined by step of the above-mentioned embodiment, and the dishwasher of the present embodiment further includes a sink configured to accommodate articles to be washed, a space of the sink accommodating the articles to be washed forms the accommodating chamber 1, when the dishwasher is in operation, the adjusting assembly 301 is in a closed state, when the dishwasher is dry, the adjusting assembly 301 is in an open state, and step , after the dishwasher enters the dry state, the adjusting assembly 301 is automatically adjusted from the closed state to the open state.
Example twelve
As shown in fig. 4 to 5, this embodiment is limited to of any of the above embodiments to , in this embodiment, an adjusting assembly 301 is disposed in the second air duct 3, the adjusting assembly 301 includes a -th adjusting unit 302 capable of connecting or disconnecting the second air duct 3 with the accommodating chamber 1, and a second adjusting unit 303 connected with the -th adjusting unit 302 and providing power for movement of the -th adjusting unit 302, and an air outlet area of the existing dishwasher is not adjustable, so that much water vapor is discharged from the air outlet during washing of the dishwasher, and much energy is taken away, and energy loss is caused, an adjusting mechanism capable of adjusting the size of the air outlet is disposed in the second air duct 3, so that the size of the air outlet area can be adjusted, thereby ensuring temperature of the dishwasher during washing, saving energy, and reducing risk of water being discharged from the air outlet during washing, and in a drying stage, opening of the air outlet can be realized by a mechanism, so that discharge of air is accelerated, and drying is performed quickly.
EXAMPLE thirteen
As shown in fig. 4 to 5, in this embodiment, a slide is disposed in the second air duct 3, the -th adjusting unit 302 is disposed in the slide, and moves linearly under the action of the second adjusting unit 303, so as to connect or disconnect the second air duct 3 with or from the accommodating chamber 1, an area of the -th adjusting unit 302 shielding the second air duct 3 is S1, an area of the second air duct 3 is S2, and a ratio of S1 to S2 is 0< S1/S2 ≦ 1.
Example fourteen
As shown in fig. 4 to 5, this embodiment is defined by step of the twelfth embodiment, in this embodiment, the adjusting unit 302 is connected to the second adjusting unit 303 through the rotating shaft 304, the adjusting unit 302 rotates in the second air duct 3 under the action of the second adjusting unit 303, so as to achieve communication or disconnection between the second air duct 3 and the accommodating chamber 1, the rotating shaft 304 is disposed at a position where the adjusting unit 302 is close to end faces or at a rotation center, an area of the adjusting unit 302 shielding the second air duct 3 is S1, an area of the second air duct 3 is S2, and a ratio of S1 to S2 is 0< S1/S2 ≦ 1.
Example fifteen
As shown in fig. 4 to 5, the present embodiment is defined by step of the embodiment twelve to fourteen , the adjusting assembly 301 of the present embodiment changes the communication state of the second air duct 3 and the accommodating chamber 1 linearly from the disconnection state to the connection state or from the connection state to the disconnection state, and step , the cross section of the flow area of the second air duct 3 is a polygonal closed channel, such as a rectangular channel or a square channel, and the operation model of the adjusting mechanism and the shape of the second air duct 3 are set, so that the adaptability of the adjusting mechanism and the adaptability of different dishwasher models and different shapes of the second air duct 3 are enhanced, and the requirements of different air exhaust stages and different drying conditions are met by adjusting the second air duct 3 through the adjusting mechanism.
Example sixteen
As shown in fig. 4 to 5, in this embodiment, a step is further defined for an embodiment described in the twelfth to fourteenth embodiments , in the change process that the adjusting assembly 301 of this embodiment connects the second air duct 3 to the accommodating chamber 1 from disconnection to connection or from connection to disconnection, the exhaust air flow field of the second air duct 3 changes nonlinearly, the cross section of the flow field of the second air duct 3 is a closed channel with at least side being arc, such as a circular channel, an elliptical channel, and a perfect circular channel, the operational model of the adjusting mechanism and the shape of the second air duct 3 are set, the adaptability of the adjusting mechanism and the adaptability of the second air duct 3 with different dishwasher models and different shapes are enhanced, and the requirements of exhaust air at different gears and different drying conditions are met by adjusting the second air duct 3 by the adjusting mechanism.
Example seventeen
As shown in fig. 6, the present embodiment is further limited to in the embodiments through , wherein kinds of steam generating assemblies 5 are connected to the accommodating chamber 1, generate steam by using water in the accommodating chamber 1, and deliver the steam back to the accommodating chamber 1, so as to steam wash the articles to be washed.
EXAMPLE eighteen
As shown in fig. 6, the present embodiment is defined by step of the twelfth embodiment, in this embodiment, steam generating assemblies 5 include th connecting pipe 501, second connecting pipe 502, third connecting pipe 503, power unit 504, and heating pipe 505, where the third connecting pipe 501 and the third connecting pipe 503 are communicated with the accommodating chamber 1 and are respectively communicated with the power unit 504 and the heating pipe 505, the second connecting pipe 502 is communicated with the power unit 504 and the heating pipe 505, water in the accommodating chamber 1 enters the power unit 504 after passing through the th connecting pipe 501 under the action of the power unit 504, after being pressurized in the power unit 504, the water enters the heating pipe 505 through the second connecting pipe 502, is heated and boiled to high temperature water vapor under the action of the heating pipe 505, and the high temperature water vapor enters the accommodating chamber 1 after passing through the third connecting pipe 503, so as to clean articles to be washed in the accommodating chamber 1, and the present invention realizes steam generating assembly 5 communicated with the accommodating chamber 1, thereby realizing steam generation by using water in the accommodating chamber 1, avoiding the problem of separate water inlet, achieving the problem of the second connecting pipe 82, achieving the effect of quick sterilization, the effect of softening and temperature adjustment, and the effect of the dishwasher residual air outlet, and the dishwasher, and reducing the temperature of the dishwasher, and achieving the effect of quick sterilization, and reducing the effect of sterilization and the dishwasher.
However, it is understood that embodiments of the invention may be practiced without these specific details, and that examples well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together by in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of the same, however, the method of disclosure is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim.
All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least of such features and/or processes or elements are mutually exclusive.
Furthermore, those skilled in the art will appreciate that although some of the embodiments described herein include some features included in other embodiments, not others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments.
The invention is not to be considered as limited to the specific embodiments described herein, but to one skilled in the art, and the claims are to be accorded the full scope consistent with the language defined herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (10)
1, kinds of dish washer air duct structure, which is characterized in that it comprises
A th air duct (2) and a second air duct (3) which are communicated with the containing chamber (1) of the dishwasher;
wherein a fan unit (201) is arranged in the th air channel (2);
the air in the accommodating chamber (1) is discharged out of the dishwasher through the th air duct (2) or the second air duct (3) under the action of the fan unit (201).
2. The air duct structure of kinds of dish washer according to claim 1, wherein the air duct structure is provided with a plurality of air holes
The fan unit (201) is configured to blow air to the accommodating chamber (1) through the -th air duct (2);
the air in the accommodating chamber (1) is discharged out of the dishwasher from the second air duct (3) under the action of the fan unit (201);
the fan unit (201) is a cross-flow fan arranged in the -th air duct (2).
3. The air duct structure of kinds of dish washer according to claim 2, wherein the air duct structure is provided with a plurality of air holes
A heating unit (4) is also arranged in the th air duct (2);
the heating breadth formed by the heating unit (4) in the th air duct (2) at least covers the flow field supplied by the fan unit (201).
4. The duct structure of kinds of dish washer according to claim 3, wherein the heating unit (4) is a PTC heater disposed in the th duct (2).
5. The air duct structure of kinds of dish washer according to claim 3 or 4, wherein the air duct structure is provided with a plurality of air holes
The heating unit (4) is arranged in an area formed by the air inlet direction of the fan unit (201) and the th air channel (2);
wind generated by the fan unit (201) flows through the heating unit (4) from the wind channel (2) and is heated to form dry hot wind, and then enters the accommodating chamber (1);
the dried hot air is in the accommodating chamber (1), and is discharged out of the dish-washing machine from the second air duct (3) after the accommodating chamber (1) is dried.
6. The air duct structure of kinds of dish washer according to claim 1, wherein the air duct structure is provided with a plurality of air holes
The fan unit (201) is configured to draw air from the inside of the housing chamber (1) through the th air duct (2);
the air in the accommodating chamber (1) is discharged out of the dishwasher from the air duct (2) under the action of the fan unit (201);
the fan unit (201) is a cross-flow fan arranged in the -th air duct (2).
7. The air duct structure of kinds of dish-washing machines according to claim 6, wherein the air duct structure is provided with a plurality of air holes
A heating unit (4) is also arranged in the second air duct (3);
the heating breadth formed by the heating unit (4) in the second air channel (3) at least covers the proceeding flow field of the cross section of the second air channel (3).
8. The air duct structure of kinds of dish washer according to claim 7, wherein the heating unit (4) is a PTC heater disposed in the second air duct (3).
9. The air duct structure of kinds of dish washer according to claim 7 or 8, wherein the air duct structure is provided with a plurality of air holes
The heating unit (4) is arranged in an area formed in the air inlet direction of the second air duct (3);
the gas in the accommodating chamber (1) generates the tendency of discharging the dishwasher along the th wind channel (2) from the accommodating chamber (1) under the action of the fan unit (201);
under the action of negative pressure formed by the accommodating chamber (1), the second air duct (3) enables air to be heated by a heating unit (4) arranged on the second air duct (3) to form dry hot air, and then the dry hot air enters the accommodating chamber (1) from the second air duct (3);
the dried hot air is in the accommodating chamber (1), and after the drying of the accommodating chamber (1) is realized, the hot air is discharged out of the dishwasher from the th air duct (2).
10, kinds of dish-washing machines, which is characterized in that it comprises
The air duct structure of kinds of dish washers of any in the above claims 1-9;
also comprises
A sink configured to receive items to be washed;
the space of the water tank for containing the articles to be washed forms a containing chamber (1).
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CN111265692A (en) * | 2020-03-31 | 2020-06-12 | 杨峰 | Disinfecting and cleaning device for pediatric nursing |
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CN111265692A (en) * | 2020-03-31 | 2020-06-12 | 杨峰 | Disinfecting and cleaning device for pediatric nursing |
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