CN108784606A - Drying device for dish-washing machine and the dish-washing machine with it - Google Patents
Drying device for dish-washing machine and the dish-washing machine with it Download PDFInfo
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- CN108784606A CN108784606A CN201810645830.8A CN201810645830A CN108784606A CN 108784606 A CN108784606 A CN 108784606A CN 201810645830 A CN201810645830 A CN 201810645830A CN 108784606 A CN108784606 A CN 108784606A
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- Prior art keywords
- air
- air duct
- condensation
- dish
- air inlet
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/48—Drying arrangements
- A47L15/483—Drying arrangements by using condensers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
- A47L15/0013—Drying phases, including dripping-off phases
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/48—Drying arrangements
- A47L15/485—Drying arrangements by using alternative heat sources, e.g. microwave or infrared
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Washing And Drying Of Tableware (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The invention discloses a kind of drying device for dish-washing machine and the dish-washing machines with it, the drying device includes ontology and heat exchanger, condensation air duct is limited in ontology, condensating wind road has the first air inlet and the first air outlet, first air inlet is suitable for being connected to the washing cavities of dish-washing machine, and the first air outlet is connected to the external of washing cavities.Heat exchanger is configured to exchange heat for the extraneous air of air and washing cavities in condensation air duct.Ontology is equipped with auxiliary air inlet opening, and auxiliary air inlet opening is connected to condensation air duct and the external of washing cavities respectively, and auxiliary air inlet opening is located at the downstream of heat exchanger.Drying device according to the ... of the embodiment of the present invention for dish-washing machine realizes the air-flow being discharged in the washing cavities of dish-washing machine by the primary condensation of heat exchanger and the function with the time condensation of auxiliary air inlet air-flow, by the temperature and humidity for condensing the air-flow being discharged in the washing cavities for preferably reducing dish-washing machine twice.
Description
Technical field
The present invention relates to field of kitchen electric appliance equipment field more particularly to a kind of drying device for dish-washing machine and with its
Dish-washing machine.
Background technology
The drying device of dish-washing machine in the prior art acts on limited, the air of the high temperature and humidity in dish-washing machine in condenser
It will appear the incomplete situation of condensation, can cause, containing that furniture surface can condense indoors after humid gas discharge dish-washing machine, to use in this way
The experience at family is poor.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of use
In the drying device of dish-washing machine, the drying device can be preferably by the air setting of high temperature and humidity so that dish-washing machine is discharged
Gas water capacity substantially reduce, improve user experience.
The present invention, which also aims to, proposes that a kind of includes the dish-washing machine of the drying device for dish-washing machine.
Drying device according to the ... of the embodiment of the present invention for dish-washing machine, including：Ontology limits condensation in the ontology
There is the first air inlet and the first air outlet, first air inlet to be suitable for and the dish-washing machine for air duct, the condensating wind road
Washing cavities are connected to, and first air outlet is connected to the external of the washing cavities；Heat exchanger, the heat exchanger are located at the condensation
In air duct and between first air inlet and first air outlet, the heat exchanger is configured to condense air duct
The extraneous air of interior air and the washing cavities exchanges heat；The ontology is equipped with auxiliary air inlet opening, the auxiliary air inlet
Mouth is connected to the condensation air duct and the external of the washing cavities respectively, in the air current flow direction in the condensation air duct, institute
State the downstream that auxiliary air inlet opening is located at the heat exchanger.
Drying device according to the ... of the embodiment of the present invention for dish-washing machine is located at due to being equipped in condensation air duct under heat exchanger
The auxiliary air inlet opening of trip, realize the air-flow that is discharged in the washing cavities of dish-washing machine by heat exchanger it is primary condense and with assist into
The function of the time condensation of general mood stream, by the temperature for condensing the air-flow being discharged in the washing cavities for preferably reducing dish-washing machine twice
And humidity, improve user experience.
In some embodiments, the auxiliary air inlet opening includes multiple air inlet holes.
In some embodiments, the catch of the corresponding auxiliary air inlet opening setting, the gear are equipped in the condensation air duct
Piece is configured to prevent the drop in the condensation air duct from flowing out from the auxiliary air inlet opening.
In some embodiments, heating air duct is also defined in the ontology, the heating air duct has the second air inlet
With the second air outlet, second air inlet is connected to the external of the washing cavities, second air inlet and the washing cavities
Connection.
In some optional embodiments, the heat exchanger includes the first air duct that is mutually isolated and can exchanging heat each other and
Two air ducts, first air duct are connected to the condensation air duct, and second air duct is connected to and corresponding with the heating air duct
Two air inlets are arranged.
In some embodiments, condensation fan is equipped in the condensation air duct, the air-flow flowing side in the condensation air duct
Upwards, the condensation fan is located at the downstream of the auxiliary air inlet opening.
In some optional embodiments, offer condensed water discharge outlet on the ontology, the condensed water discharge outlet with
The condensation air duct is connected, and in the air current flow direction in the condensation air duct, the condensed water discharge outlet is located at described cold
It coagulates between wind turbine and the auxiliary air inlet opening.
In some embodiments, it closes on first air inlet in the condensation air duct and is provided with multiple first fuisw ribs,
Multiple first fuisw ribs are spaced apart along the circumferential direction of first air inlet.
In some embodiments, it is equipped with the second fuisw rib in the heating air duct, is flowed in the air-flow of the heating air duct
On direction, second fuisw rib is located at the downstream of the heat exchanger.
In some embodiments, drying air fan and heating device are equipped in the heating air duct, in the heating air duct
In air current flow direction, the drying air fan is located at the downstream of the heat exchanger, and the heating device is located at the drying air fan
Downstream.
In some embodiments, it is equipped with multiple separation muscle in the ontology, the condensation air duct and the heating air duct
A part is separated by the multiple separation muscle, and another part of the heating air duct is by being detachably connected on the ontology
Air duct part is formed, and the heating device is located in the air duct part.
Dish-washing machine according to the ... of the embodiment of the present invention, including the drying device for dish-washing machine.
Dish-washing machine according to the ... of the embodiment of the present invention includes previously described drying device, and dish-washing machine is discharged to indoor environment
The temperature and humidity of gas air-flow is relatively low, and user experience is preferable.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the partial structural diagram of the dish-washing machine of the embodiment of the present invention.
Fig. 2 is the overall structure diagram of the drying device for dish-washing machine of the embodiment of the present invention.
Fig. 3 is Fig. 2 for the partial enlarged view at the auxiliary air inlet opening of the drying device of dish-washing machine.
Reference numeral：
Dish-washing machine 1,
Drying device 10,
Ontology 100,
Condensation air duct 110,
First air inlet 111, the first air outlet 112, auxiliary air inlet opening 113, air inlet hole 1131,
Catch 114, condensation fan 115, condensed water discharge outlet 116, the first fuisw rib 117
Heating air duct 120,
Second air inlet 121, the second air outlet 122, heating device 123, drying air fan 124,
Second fuisw rib 125,
Heat exchanger 130,
Separation muscle 140,
Air duct part 150,
Washing cavities 20.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more this feature surely.The present invention's
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The specific knot of drying device 10 according to the ... of the embodiment of the present invention for dish-washing machine is described below with reference to Fig. 1-Fig. 3
Structure.
As shown in Figure 1-Figure 3, the drying device 10 according to the ... of the embodiment of the present invention for dish-washing machine includes ontology 100 and changes
Hot device 130, condensation air duct 110 is limited in ontology 100, and condensation air duct 110 has the first air inlet 111 and the first air outlet
112, the first air inlet 111 is suitable for being connected to the washing cavities 20 of dish-washing machine 1, and the outside of the first air outlet 112 and washing cavities 20 connects
Logical, heat exchanger 130 is located in condensation air duct 110 and between the first air inlet 111 and the first air outlet 112, heat exchanger 130
It is configured to exchange heat for the extraneous air of air and washing cavities 20 in condensation air duct 110.Ontology 100 is equipped with auxiliary
Air inlet 113, auxiliary air inlet opening 113 are connected to condensation air duct 110 and the external of washing cavities 20 respectively, in condensation air duct 110
In air current flow direction, auxiliary air inlet opening 113 is located at the downstream of heat exchanger 130.
What needs to be explained here is that when 1 course of work of dish-washing machine, the gas of a large amount of high temperature and humidity is will produce in washing cavities 20
Body, if the outside that such air-flow is directly discharged to washing cavities 20 can cause dish-washing machine 1 constantly to be discharged in work process
The gas of high temperature and humidity can greatly reduce customer experience degree, therefore the air-flow for the high temperature and humidity being discharged in washing cavities 20 in this way
It needs to be discharged by condensation.Since the heat exchanger in drying device in the prior art is using importing indoor colder sky mostly
Gas with from washing cavities be discharged high temperature and pressure air separate heat convection, although it is such can play to a certain extent it is cold
Solidifying effect, but due to the limitation of heat exchange mode, by the air-flow of heat exchanger still with moisture, such airflow exits are outside
Customer experience can be reduced in portion's environment.
It is understood that in embodiments of the present invention, the air-flow of the high temperature and humidity in dish-washing machine 1 passes through the first air inlet
111 enter condensation air duct 110, are configured to for condensation due to being equipped with heat exchanger 130 and heat exchanger 130 in condensation air duct 110
The extraneous air of air and washing cavities 20 in air duct 110 exchanges heat, that is to say, that heat exchanger 130 can be discharged into condensating wind
The air-flow of the high temperature and pressure in road 110 is condensed, and thus reduces the temperature of high-temperature high-pressure air flow to a certain extent.In addition,
Since ontology 100 is equipped with auxiliary air inlet opening 113, that is to say, that have the air of external environment by auxiliary air inlet opening 113 into
Enter to condense air duct 110, and since in the air current flow direction in condensation air duct 110, auxiliary air inlet opening 113 is located at heat exchanger 130
Downstream, that is to say, that leave heat exchanger 130 air-flow can with from auxiliary air inlet opening 113 enter condensation air duct 110 air-flow send out
Raw convection current.Due to the air compared to external environment, the air-flow being discharged through heat exchanger 130 still has higher temperature and humidity,
Therefore it is capable of the air-flow that heat exchanging device 130 is discharged into the air-flow in condensation air duct 110 from auxiliary air inlet opening 113 to condense again, makes
The temperature and humidity for obtaining the air-flow being discharged through heat exchanger 130 further decreases, and is left in this way from the first air outlet 112 when air-flow dry
There is lower temperature and humidity after dry device 10, improve user experience.
In conclusion in the drying device 10 of the embodiment of the present invention, from the interior air being discharged of the washing cavities 20 of dish-washing machine 1
The temperature of air-flow and wet can be preferably reduced by the primary condensation of heat exchanger 130 and with the time condensation of auxiliary air inlet air-flow
Such airflow exits to external environment can be improved user experience by degree.
Additional description is needed exist for, it can be towards being passed through hot sky in washing cavities 20 usually after dish-washing machine 1 washes tableware
Gas is to be dried tableware, and in an embodiment of the present invention, the air-flow being discharged from the first air outlet 112 can be directly discharged to
1 outside (i.e. indoor environment) of dish-washing machine, can also be by being passed through in washing cavities 20 to the tableware in washing cavities 20 again after heating
It is dried.
Drying device 10 according to the ... of the embodiment of the present invention for dish-washing machine is changed due to being equipped with to be located in condensation air duct 110
The auxiliary air inlet opening 113 in 130 downstream of hot device realizes the air-flow being discharged in the washing cavities 20 of dish-washing machine 1 by heat exchanger 130
Primary condensation and the function with the time condensation of auxiliary air inlet air-flow preferably reduce the washing of dish-washing machine 1 by condensing twice
The temperature and humidity for the air-flow being discharged in chamber 20 improves user experience.
In some embodiments, as shown in figure 3, auxiliary air inlet opening 113 includes multiple air inlet holes 1131.It is appreciated that
It is, if auxiliary air inlet opening 113 is formed as a larger air inlet hole in aperture 1131, such that from auxiliary air inlet opening 113
Throughput it is larger and larger to the gas shock being discharged from heat exchanger 130, larger impact is very easy to cause auxiliary air inlet
Air-flow with from heat exchanger 130 be discharged air-flow heat exchange efficiency underground the phenomenon that.Therefore, above-mentioned phenomenon occurs in order to prevent, will be auxiliary
It helps air inlet 113 to be set as multiple air inlet holes 1131, enables to auxiliary air inlet air-flow to the gas that is discharged from heat exchanger 130 in this way
Stream impact is smaller, and makes the air-flow heat exchange that auxiliary air inlet air-flow is discharged with heat exchanger 130 more uniform, preferably reduces and changes
The humidity for the air-flow that hot device 130 is discharged.
Advantageously, as shown in figure 3, auxiliary air inlet opening 113 includes being discharged in multiple rows of multiple row or being distributed in multiple concentric circles
Air inlet hole 1131, the heat transfer effect for the air-flow that auxiliary air inlet air-flow and heat exchanger 130 are discharged can be further increased in this way.When
So, these air inlet holes 1131 may be formed as other irregular arrangements.
What needs to be explained here is that multiple air inlet holes 1131 that auxiliary air inlet opening 113 includes are for importing outer gas stream
Air duct 110 is condensed, specific restriction is not made to the shape, size, quantity of air inlet hole 1131 herein, that is to say, that designer can
With the shape, size and number of arbitrarily devised air inlet hole 1131 according to actual needs.
In some embodiments, as shown in figure 3, being equipped with the catch that corresponding auxiliary air inlet opening 113 is arranged in condensation air duct 110
114, catch 114 is configured to prevent the drop in condensation air duct 110 from flowing out from auxiliary air inlet opening 113.It needs exist for illustrating
, since droplet can be carried from the air that heat exchanger 130 is discharged, if being not provided with any stop in auxiliary air inlet opening 113
Blocking means then will appear droplet and be flowed out from auxiliary air inlet opening 113 so that condensed water cannot enter specified condensation water collection and hold
Device reduces user experience.Further, since these droplets of the effect of auxiliary air inlet air-flow are it is also possible to splash to heat exchanger
In 130, being attached on the tube wall of heat exchanger tube influences heat exchange efficiency.
Advantageously, one end of catch 114 is connected and is located at the top of auxiliary air inlet opening 113 with the inner wall for condensing air duct 110,
The other end of catch 114 downward and be directed away from auxiliary air inlet opening 113 direction tilt extend.114 energy of catch being arranged in this way
It is enough preferably to play the role of backstop condensing droplet.Certainly, in other embodiments of the invention, catch 114 can also be arranged
For the plate or other shapes parallel with 113 axis direction of auxiliary air inlet opening.
Need exist for additional description, the acting as of catch 114 prevents condensing droplet from splashing, therefore not to catch 114
Shapes and sizes make specific restriction, that is to say, that designer can design according to actual needs catch 114 size and
Shape.
In some embodiments, as shown in Fig. 2, also defining heating air duct 120 in ontology 100, heating air duct 120 has
Second air inlet 121 and the second air outlet 122, the second air inlet 121 are connected to the external of washing cavities 20, the second air inlet 121
It is connected to washing cavities 20.It is understood that the wind in heating air duct 120 can be in washing cavities 20 after entering washing cavities 20
Tableware is dried, and improves users' satisfaction degree.
It should be noted that the second air inlet 121 can be connected with first air outlet 112 in condensation air duct 110, also
It is to say that the condensed air of process can be dried tableware in the entrance of heated air duct 120 washing cavities 20, improves in this way
The working efficiency of dish-washing machine 1.Certainly, in other embodiments of the invention, the second air inlet 121 not with condensation 110 phase of air duct
Connection, and be directly connected with the external environment of dish-washing machine 1, that is to say, that room air can enter from the second air inlet 121 to be washed
Chamber 20 is washed tableware is dried.
In some optional embodiments, as shown in Fig. 2, heat exchanger 130 include it is mutually isolated and can exchange heat each other the
One air duct 131 and the second air duct 132, the first air duct 131 are connected to condensation air duct 110, the second air duct 132 and heating air duct 120
Connection and corresponding second air inlet 121 setting.It is understood that the air-flow in heating air duct 120 is needed by heating device
It can be just passed through after 123 heating in washing cavities 20 to ensure preferably drying effect.Due to heat exchanger 130 respectively with condensation air duct
110 are connected with heating air duct 120, that is to say, that air-flow can enter the first air duct 131, the second air inlet in condensation air duct 110
121 air-flow can enter the second air duct 132, since the air-flow in condensation air duct 110 is the high temperature height flowed out out of washing cavities 20
Wet air-flow, the air-flow that the second air inlet 121 enters is colder extraneous air, therefore from the second air inlet in heat exchanger 130
The air-flows that mouth 121 enters can exchange heat with the air-flow in condensation air duct 110, and wind is heated so that entering from the second air inlet 121
The air-flow in road 120 have certain temperature, that is to say, that condensation air duct 110 in air-flow can to from the second air inlet 121 into
The air-flow entered is preheated, and can reduce the heating time of 120 inner heating device 123 of heating air duct to a certain extent in this way,
To energy saving.
Certainly, in other embodiments of the invention, the second air duct 132 of heat exchanger 130 can directly with dish-washing machine 1
External environment is connected, and is not connected to heating air duct 120.
In some embodiments, as shown in Fig. 2, being equipped with condensation fan 115 in condensation air duct 110, in condensation air duct 110
In air current flow direction, condensation fan 115 is located at the downstream of auxiliary air inlet opening 113.Condensation fan 115 can accelerate to condense air duct
Air-flow velocity in 110, to improve the efficiency of dish-washing machine 1.Need additional description, if condensation fan 115 be located at it is auxiliary
The upstream for helping air inlet 113, merely through in the air-flow of heat exchanger 130 once condensed still contain larger humidity, condensating wind
Machine 115 works under such circumstances for a long time can reduce the service life of condensation fan 115.And condensation fan 115 is located at assist into
The downstream in air port 113, the humidity of the air-flow of the time condensation by the primary condensation and auxiliary air inlet air-flow of heat exchanger 130 compared with
It is small, the service life of condensation fan 115 can be extended in this way.
What needs to be explained here is that it may be axial flow blower that condensation fan 115, which can be cross flow fan, herein not to cold
The type and parameter of solidifying wind turbine 115 make specific restriction.
In some optional embodiments, as shown in Fig. 2, offering condensed water discharge outlet 116, condensed water on ontology 100
Outlet 116 is connected with condensation air duct 110, in the air current flow direction in condensation air duct 110, condensed water discharge outlet 116
Between condensation fan 115 and auxiliary air inlet opening 113.It is understood that by heat exchanger 130 it is primary condense and assist into
The condensed water that the time condensation of general mood stream generates can be drained into from condensed water discharge outlet 116 in specified containers, and this avoid dry
10 internal water accumulation of dry device influences the phenomenon that drying device 10 works.In addition, by condensed water discharge outlet 116 this in condensation fan
115 downstream can prevent condensing droplet from influencing the normal work of condensation fan 115.
In some embodiments, as shown in Fig. 2, closing on the first air inlet 111 in condensation air duct 110 is provided with multiple first
Fuisw rib 117, multiple first fuisw ribs 117 are spaced apart along the circumferential direction of the first air inlet 111.Thus, it is possible to ensure cold
Air-flow in solidifying air duct 110 is fluidly more smooth.It should be noted that since the effect of the first fuisw rib 117 is only water conservancy diversion
Air-flow, therefore the concrete shape and number of the first fuisw rib 117 are not defined, designer can set according to actual needs
Shape and the number of the first fuisw rib 117 are counted to ensure it with best water conservancy diversion effect.
In some embodiments, it is equipped with the second fuisw rib 125 in heating air duct 120, is flowed in the air-flow of heating air duct 120
On direction, the second fuisw rib 125 is located at the downstream of heat exchanger 130.Thus, it is possible to ensure the air-flow flowing in heating air duct 120
Ground is more smooth.It should be noted that since the effect of the second fuisw rib 125 is only water conservancy diversion air-flow, not to the second water conservancy diversion
The concrete shape and number of muscle 125 are defined, and designer can design the shape of the second fuisw rib 125 according to actual needs
With number to ensure it with best water conservancy diversion effect.
In some embodiments, as shown in Fig. 2, being equipped with drying air fan 124 and heating device 123 in heating air duct 120,
In the air current flow direction of heating air duct 120, drying air fan 124 is located at the downstream of heat exchanger 130, and heating device 123 is located at dry
The downstream of dry wind turbine 124.It is understood that drying air fan 124 enables to the air-flow in heating air duct 120 to accelerate circulation,
To improve the drying efficiency of dish-washing machine 1.When heat exchanger 130 is connected to condensation air duct 110 and heating air duct 120 respectively, change
It can exchange heat from the air-flow that the second air inlet 121 enters with the air-flow in condensation air duct 110 in hot device 130, so that from second
The air-flow that air inlet 121 enters heating air duct 120 has certain temperature, and heating device 123 is located at heat exchanger 130 at this time
Downstream, the pre- heat effect of air-flow due to the air-flow in condensation air duct 110 to entering from the second air inlet 121, to a certain extent
It reduces the heating time of 120 inner heating device 123 of heating air duct, the energy saving drying efficiency for improving drying device 10.
In some embodiments, as shown in Fig. 2, being equipped with multiple separation muscle 140 in ontology 100, air duct 110 and heating are condensed
The part in air duct 120 is separated by multiple separation muscle 140, and another part of heating air duct 120 is by being detachably connected on ontology
The formation of air duct part 150 on 100, heating device 123 are located in air duct part 150.It is understood that due to heating air duct 120
It is interior to be equipped with air duct part 150, and heating device 123 is located in air duct part 150, such setting method is due to heating device 123
Protection, maintenance and replacement.
Below with reference to the drying device 10 for dish-washing machine of Fig. 1-Fig. 3 descriptions specific embodiment of the invention.
The drying device 10 of the present embodiment includes ontology 100 and heat exchanger 130, and condensation air duct 110 is limited in ontology 100
With heating air duct 120.Condense air duct 110 have the first air inlet 111 and the first air outlet 112, the first air inlet 111 be suitable for
The washing cavities 20 of dish-washing machine 1 are connected to, and the first air outlet 112 is connected to the external of washing cavities 20.Heating air duct 120 have second into
Air port 121 and the second air outlet 122, the second air inlet 121 are connected to the external of washing cavities 20, the second air inlet 121 and washing
Chamber 20 is connected to.
Heat exchanger 130 includes the first air duct 131 and the second air duct 132 that be mutually isolated and can exchanging heat each other, the first air duct
131 are connected to condensation air duct 110, and the second air duct 132 is connected to heating air duct 120 and corresponding second air inlet 121 is arranged.
Ontology 100 be equipped with auxiliary air inlet opening 113 and condensed water discharge outlet 116, auxiliary air inlet opening 113 respectively with condensating wind
Road 110 is connected to the external of washing cavities 20, and in the air current flow direction in condensation air duct 110, auxiliary air inlet opening 113 is located at heat exchange
The downstream of device 130, condensed water discharge outlet 116 are located at the downstream of auxiliary air inlet opening 113, and auxiliary air inlet opening 113 is formed as eight and is in
The air inlet hole 1131 of four rows, two column distribution.
It condenses and is equipped with the catch 114 that corresponding auxiliary air inlet opening 113 is arranged in air duct 110, one end of catch 114 and condensating wind
The inner wall in road 110 is connected and positioned at the top of auxiliary air inlet opening 113, the other end of catch 114 downward and be directed away from assist into
The direction in air port 113, which tilts, to be extended.Catch 114 is used to prevent the drop in condensation air duct 110 from being flowed out from auxiliary air inlet opening 113.
It condenses and is equipped with condensation fan 115 in air duct 110, in the air current flow direction in condensation air duct 110,115 condensations of condensation fan
The downstream of water outlet 116.The first air inlet 111, which is closed on, in condensation air duct 110 is provided with multiple first fuisw ribs 117, it is multiple
First fuisw rib 117 is spaced apart along the circumferential direction of the first air inlet 111.
The second fuisw rib 125, drying air fan 124 and heating device 123 are equipped in heating air duct 120, in heating air duct 120
Air current flow direction on, the second fuisw rib 125 is located at the downstream of heat exchanger 130, and drying air fan 124 is located at heat exchanger 130
Downstream, heating device 123 are located at the downstream of drying air fan 124.
It is equipped in ontology 100 and separates muscle 140, the part for condensing air duct 110 and heating air duct 120 is divided by separation muscle 140
It separates, another part of heating air duct 120 is formed by the air duct part 150 being detachably connected on ontology 100, heating device 123
It is located in air duct part 150.
Dish-washing machine 1 according to the ... of the embodiment of the present invention includes the drying device 10 for being previously described for dish-washing machine.
Dish-washing machine 1 according to the ... of the embodiment of the present invention includes previously described drying device 10, and dish-washing machine 1 is discharged to indoor ring
The temperature and humidity of the air-flow in border is relatively low, and user experience is preferable.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (12)
1. a kind of drying device for dish-washing machine, which is characterized in that including：
Ontology limits condensation air duct in the ontology, and the condensating wind road has the first air inlet and the first air outlet, described
First air inlet is suitable for being connected to the washing cavities of the dish-washing machine, and first air outlet is connected to the external of the washing cavities；
Heat exchanger, the heat exchanger be located in the condensation air duct and positioned at first air inlet and first air outlet it
Between, the heat exchanger is configured to exchange heat for the extraneous air of air and the washing cavities in condensation air duct；
The ontology is equipped with auxiliary air inlet opening, and the auxiliary air inlet opening is outer with the condensation air duct and the washing cavities respectively
Portion is connected to, and in the air current flow direction in the condensation air duct, the auxiliary air inlet opening is located at the downstream of the heat exchanger.
2. the drying device according to claim 1 for dish-washing machine, which is characterized in that the auxiliary air inlet opening includes more
A air inlet hole.
3. the drying device according to claim 1 for dish-washing machine, which is characterized in that in the condensation air duct be equipped with pair
Answer the catch of auxiliary air inlet opening setting, the catch is configured to prevent the drop in the condensation air duct from described auxiliary
Air inlet is helped to flow out.
4. the drying device according to claim 1 for dish-washing machine, which is characterized in that also define and add in the ontology
Hot-flow flue, the heating air duct have the second air inlet and the second air outlet, second air inlet outer with the washing cavities
Portion is connected to, and second air inlet is connected to the washing cavities.
5. the drying device according to claim 4 for dish-washing machine, which is characterized in that the heat exchanger include mutually every
From and the first air duct and the second air duct that can exchange heat each other, first air duct be connected to the condensation air duct, second wind
Road is connected to the heating air duct and corresponding second air inlet is arranged.
6. the drying device according to claim 1 for dish-washing machine, which is characterized in that be equipped in the condensation air duct cold
Solidifying wind turbine, in the air current flow direction in the condensation air duct, the condensation fan is located at the downstream of the auxiliary air inlet opening.
7. the drying device according to claim 6 for dish-washing machine, which is characterized in that offer condensation on the ontology
Water outlet, the condensed water discharge outlet are connected with the condensation air duct, in the air current flow direction in the condensation air duct,
The condensed water discharge outlet is between the condensation fan and the auxiliary air inlet opening.
8. the drying device according to claim 1 for dish-washing machine, which is characterized in that close on institute in the condensation air duct
It states the first air inlet and is provided with multiple first fuisw ribs, circumferential direction of multiple first fuisw ribs along first air inlet
It is spaced apart.
9. the drying device according to claim 4 for dish-washing machine, which is characterized in that be equipped with the in the heating air duct
Two fuisw ribs, in the air current flow direction of the heating air duct, second fuisw rib is located at the downstream of the heat exchanger.
10. the drying device according to claim 4 for dish-washing machine, which is characterized in that be equipped in the heating air duct
Drying air fan and heating device, in the air current flow direction of the heating air duct, the drying air fan is located at the heat exchanger
Downstream, the heating device is located at the downstream of the drying air fan.
11. the drying device according to claim 10 for dish-washing machine, which is characterized in that be equipped in the ontology multiple
A part for separation muscle, the condensation air duct and the heating air duct is separated by the multiple separation muscle, the heating air duct
Another part formed by the air duct part being detachably connected on the ontology, the heating device is located in the air duct part.
12. a kind of dish-washing machine, which is characterized in that include the doing for dish-washing machine according to any one of claim 1-11
Dry device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810645830.8A CN108784606B (en) | 2018-06-21 | 2018-06-21 | Drying device for dish-washing machine and dish-washing machine with same |
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| CN201810645830.8A CN108784606B (en) | 2018-06-21 | 2018-06-21 | Drying device for dish-washing machine and dish-washing machine with same |
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| CN110507211A (en) * | 2019-08-28 | 2019-11-29 | 广东美的厨房电器制造有限公司 | Steam cooling device and steaming plant |
| CN111387903A (en) * | 2019-01-02 | 2020-07-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device and dish washing machine |
| CN111743482A (en) * | 2019-03-29 | 2020-10-09 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device and dish washing machine |
| US20220125275A1 (en) * | 2020-10-22 | 2022-04-28 | Lg Electronics Inc. | Dishwasher |
| CN115553684A (en) * | 2022-11-11 | 2023-01-03 | 杭州老板电器股份有限公司 | Steam heat exchange air duct structure and dish washing machine thereof |
| WO2023138812A1 (en) * | 2022-01-24 | 2023-07-27 | BSH Hausgeräte GmbH | Dishwashing machine having at least one drying device |
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|---|---|
| CN108784606B (en) | 2023-09-26 |
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