CN209048063U - 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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- CN209048063U CN209048063U CN201820966883.5U CN201820966883U CN209048063U CN 209048063 U CN209048063 U CN 209048063U CN 201820966883 U CN201820966883 U CN 201820966883U CN 209048063 U CN209048063 U CN 209048063U
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- 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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Abstract
The utility model discloses the dish-washing machines that a kind of drying device for dish-washing machine has it, the drying device includes ontology and drying device, heating air duct is limited in ontology, heating air duct has heating air inlet and heating air outlet, heating air inlet is suitable for being connected to the external of the washing cavities of dish-washing machine, and heating air outlet is suitable for being connected to washing cavities.Heat exchanger cooperation is in heating air duct and between heating air inlet and heating air outlet, and heat exchanger construction is at the air heat-exchange being discharged for the air in heating air duct with washing cavities.Heating air duct is closing at heating air outlet the channel for being formed as being downwardly inclined in the air current flow direction in heating air duct, to prevent the washing water in washing cavities from blowing back into heating air duct.The phenomenon that washing water in washing cavities for enabling to heating air outlet to enter according to the drying device for dish-washing machine of the utility model embodiment is back in washing cavities, avoids heating air duct internal water accumulation generation.
Description
Technical field
The utility model relates to field of kitchen electric appliance more particularly to a kind of drying device for dish-washing machine and with its
Dish-washing machine.
Background technique
In the dish-washing machine of the prior art, need to dry the tableware in washing cavities after washing tableware, but due to
The horizontal position of the connector of drying device and washing cavities is closer to the bottom wall of washing cavities, and existing dish-washing machine, which is easy to appear, to be washed
Wash the phenomenon that intracavitary washing water water conservancy diversion enters drying device generation.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of drying device for dish-washing machine out, the drying device can preferably avoid the washing water water conservancy diversion in washing cavities from entering
In drying device.
The utility model, which also aims to, proposes a kind of dish-washing machine with the drying device for dish-washing machine.
According to the drying device for dish-washing machine of the utility model embodiment, comprising: ontology limits in the ontology
Heating air duct, the heating air duct have heating air inlet and heating air outlet, and the heating air inlet is suitable for washing the dishes with described
The external connection of the washing cavities of machine, the heating air outlet are suitable for being connected to the washing cavities；Heat exchanger, the heat exchanger cooperation
In the heating air duct and between the heating air inlet and the heating air outlet, the heat exchanger construction at for
The air heat-exchange of air and washing cavities discharge in heating air duct；Wherein: the heating air duct is closing on described heat out
Be formed as the channel being downwardly inclined in the air current flow direction in the heating air duct at air port, to prevent in the washing cavities
Washing water blow back into the heating air duct.
According to the drying device for dish-washing machine of the utility model embodiment, since heating air duct closes on heating air outlet
Place is formed as realizing in the air current flow direction in heating air duct towards the channel that tilts down to be entered by heating air outlet
The phenomenon that washing water in washing cavities is back to the function of washing cavities, avoids heating air duct internal water accumulation generation, ensure that heating
Air flow rate in air duct improves the drying efficiency of drying device to a certain extent.
In some embodiments, the heating air duct includes the first passage being sequentially communicated in air current flow direction,
Two channels and third channel, the first passage and the second channel are limited by being integrally formed in the intrinsic separation muscle
It is formed, the third channel is limited by the air duct part being detachably connected on the ontology and formed.
In some specific embodiments, heating device is equipped in the air duct part, one end of the air duct part is connected with
Drying air fan, the other end is connected with the heating air outlet, in the air current flow direction of the heating air duct, the dry wind
Machine is located at the downstream of the heat exchanger, and the heating device is located at the downstream of the drying air fan.
In some alternative embodiments, fuisw rib is equipped in the second channel, the fuisw rib is located at the heat exchange
Between device and drying air fan.
In some alternative embodiments, the air duct part includes: construction section, and the construction section and the second channel connect
Logical, the heating device cooperation is in the construction section；Tilting section, one end of the tilting section and the heating air outlet phase
Even, the channel being downwardly inclined in the air current flow direction in the heating air duct is equipped in the tilting section；Changeover portion, it is described
The both ends of changeover portion are connected between construction section and tilting section, and the changeover portion is formed as the evagination in air current flow direction
Arc.
In some specific embodiments, the first passage is formed generally as strip, is equipped in the first passage
For being clamped the limit assembly of the heat exchanger.
In some specific embodiments, in the air current flow direction of the heating air duct, the width of the second channel
Degree is gradually reduced.
In some embodiments, limited in the ontology condensation air duct, the condensating wind road have condensation air inlet and
Air outlet is condensed, the condensation air inlet is connected with the washing cavities, and the outside of the condensation air outlet and the washing cavities connects
It is logical.
In some specific embodiments, the heat exchanger includes mutual isolation and the first air duct that can be exchanged heat each other and second
Air duct, first air duct are connected to the condensation air duct, second air duct and the heating air duct be connected to and it is corresponding described in
Heat air inlet setting.
According to the dish-washing machine of the utility model embodiment, including the drying device for dish-washing machine.
The dish-washing machine of embodiment according to the present utility model especially has the drying device for dish-washing machine, keeps away
The phenomenon that having exempted from drying device internal water accumulation generation, improves the drying efficiency of drying device to a certain extent.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the overall structure figure of the dish-washing machine of the utility model embodiment.
Fig. 2 is the overall structure diagram of the drying device for dish-washing machine of the utility model embodiment.
Fig. 3 is the overall structure signal for the drying device of dish-washing machine at heat exchanger of the utility model embodiment
Figure.
Fig. 4 is the overall structure diagram of the air duct part of the utility model embodiment.
Appended drawing reference:
Dish-washing machine 1,
Drying device 10,
Ontology 100,
Condensation air duct 110,
Condense air inlet 111, condensation air outlet 112, auxiliary air inlet opening 113,
Baffle 114, condensation fan 115, conducting element 117,
Heating air duct 120,
First passage 120a, second channel 120b, third channel 120c,
Heat air inlet 121, heating air outlet 122, heating device 123, drying air fan 124,
Fuisw rib 125, heater grid 126,
Heat exchanger 130,
First air duct 131, the second air duct 132,
Separation muscle 140,
Air duct part 150,
Construction section 151, changeover portion 152, tilting section 153,
Limit assembly 160,
Upper limit position block 161, lower position block 162, side limited block 163, inner limited block 1631, outer limited block 1632, washing cavities
20。
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, 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 " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below with reference to Fig. 1-Fig. 4 description according to the specific of the drying device 10 for dish-washing machine of the utility model embodiment
Structure.
It as Figure 1-Figure 2, include ontology 100 according to the drying device 10 for dish-washing machine of the utility model embodiment
With heat exchanger 130, heating air duct 120 is limited in ontology 100, heating air duct 120 has heating air inlet 121 and heating outlet air
Mouthfuls 122, heating air inlet 121 is suitable for be connected to the external of the washing cavities 20 of dish-washing machine 1, heating air outlet 122 suitable for and washing
Chamber 20 be connected to, heat exchanger 130 cooperation in heating air duct 120 and be located at heating air inlet 121 and heating air outlet 122 between,
Heat exchanger 130 is configured to for the air heat-exchange of air and the discharge of washing cavities 20 in heating air duct 120.Heating air duct 120 exists
It closes at heating air outlet 122 and is formed as the channel being downwardly inclined in the air current flow direction in heating air duct 120, to prevent
Washing water in washing cavities 20 blows back into heating air duct 120.
It should be noted that heat exchanger 130 be configured in heating air duct 120 air with from washing cavities 20 be discharged
Air heat-exchange, then the high temperature height discharged after cleaning tableware in washing cavities 20 can be absorbed in the air in heating air duct 120
The amount of residual heat of wet gas, there is the air in such heating air duct 120 certain heat, which to enter washing cavities 20, can speed up
The drying of tableware.In addition, if being equipped with the heater for heating air in heating air duct 120, heater can also be shortened
It is heating time, energy saving.
It is understood that since heating air outlet 122 is directly connected with washing cavities 20, the water level in washing cavities 20
It is possible to occur flowing backwards the phenomenon that entering heating air duct 120 when excessively high.But in the drying device of the utility model 10, by
In heating air duct 120 close on heating air outlet 122 at be formed as in the air current flow direction in heating air duct 120 towards under
Ramp way, that is to say, that after the water of washing cavities 20 enters heating air duct 120, since heating air duct 120 heats out closing on
The water of tilt angle reason at air port 122, washing cavities 20 can be back in washing cavities 20, so as to avoid heating air outlet
Occur the phenomenon that ponding at 122.
According to the drying device 10 for dish-washing machine of the utility model embodiment, since heating air duct 120 closes on heating
Be formed as realizing towards the channel tilted down by heating in the air current flow direction in heating air duct 120 at air outlet 122
The washing water in washing cavities 20 that air outlet 122 enters is back to the function of washing cavities 20, avoids 120 inner product of heating air duct
The phenomenon that water, occurs, and ensure that the air flow rate in heating air duct 120, improves the dry of drying device 10 to a certain extent
Dry efficiency.
In some embodiments, as shown in figure 4, being equipped with heater grid 126 at heating air outlet 122, it is to be understood that
Heater grid 126 can reduce the washing water flow that heated air outlet 122 flows into heating air duct 120, to further prevent
The phenomenon that 120 internal water accumulation of heating air duct, occurs.
In some embodiments, as shown in Fig. 2, heating air duct 120 includes be sequentially communicated in air current flow direction
One channel 120a, second channel 120b and third channel 120c, first passage 120a and second channel 120b are by being integrally formed
Separation muscle 140 in ontology 100, which limits, to be formed, and third channel 120c is by the air duct part that is detachably connected on ontology 100
150 limit formation.It is understood that a part of heating air duct 120 is by the separation muscle 140 that is integrally formed in ontology 100
Restriction, which forms another part and limited by the air duct part 150 being detachably connected on ontology 100, to be formed, and drying device is not only simplified
More important components can also be located in air duct part 150 by the processing technology of 10 ontology 100, facilitate its replacement, inspection
It repairs and protects.
Additional description is needed, in the other embodiments of the utility model, first passage 120a, second channel 120b
It can be limited and be formed or first passage by the separation muscle 140 being integrally formed in ontology 100 with third channel 120c
120a, second channel 120b and third channel 120c can also be limited by the air duct part 150 being detachably connected on ontology 100
Be shaped as or first passage 120a, second channel 120b and third channel 120c in two by being detachably connected to
Air duct part 150 on ontology 100, which limits, to be formed, and another one limit shape by the separation muscle 140 being integrally formed in ontology 100
At.
In some specific embodiments, as shown in Figure 2, Figure 4 shows, heating device 123, air duct part are equipped in air duct part 150
150 one end is connected with drying air fan 124, and the other end is connected with heating air outlet 122, flows in the air-flow of heating air duct 120
On direction, drying air fan 124 is located at the downstream of heat exchanger 130, and heating device 123 is located at the downstream of drying air fan 124.It can be with
Understand, heating device 123 can to drying air fan 124 export air-flow be heated so that from heating air outlet 122 into
Enter the air-flow temperature with higher inside washing cavities 20, to improve the drying efficiency of 20 inside tableware of washing cavities.It needs
It is bright, if heating device 123 to be equipped with to the upstream of drying air fan 124, that is to say, that the air-flow by heating is in dry wind
Flow direction heating air outlet 122 under the drive of machine 124, the in this way Fan casing and leaf when air-flow and drying air fan 124 by heating
Certain temperature drop can be generated when wheel contact, is unfavorable for improving the drying effect of drying device 10 in this way.In addition, by heating device
123 be removably mounted on the air duct part 150 of ontology 100 be conducive to replacement, maintenance and protection heating device 123.
In some alternative embodiments, as shown in Fig. 2, being equipped with fuisw rib 125, fuisw rib 125 in second channel 120b
It is located between heat exchanger 130 and drying air fan 124.It is understood that the air-flow in heat exchanger 130 is formed as under normal circumstances
Although heat exchange can be enhanced in turbulence state, such airflow shape, but will lead to air mass flow in heating air duct 120 not
, so that the intake of drying air fan 124 is unstable, so that entering the sky of washing cavities 20 under the drive of drying air fan 124
The small tableware for being unfavorable for washing cavities 20 is dry when big when throughput.And in the drying device 10 for dish-washing machine of the utility model
In, due to being directly provided with fuisw rib 125 in heat exchanger 130 and drying air fan 124, fuisw rib 125 can play rectification to air-flow
Effect so that the air-flow for flowing to drying air fan 124 is more uniform so that drying air fan 124 drives and lower enters washing cavities 20
Air mass flow is larger and steady air current, improve the tableware rate of drying in washing cavities 20 to a certain extent.
In some embodiments, fuisw rib 125 is multiple, and multiple fuisw ribs 125 are along in perpendicular to heating air duct 120
Distribution is spaced apart in air current flow direction.It is understood that fuisw rib 125 is formed as along vertically and in heating air duct 120
Multiple rectification effects for being conducive to improve fuisw rib 125 of distribution are spaced apart in air current flow direction, so that flowing to drying air fan
The more uniform stabilization of 124 air-flow so that drying air fan 124 drive under enter washing cavities 20 air-flow it is relatively stable and
Flow is larger.
In some specific embodiments, each fuisw rib 125 is in the air current flow direction of heating air duct 120 to updip
Tiltedly setting.It is understood that due to heat exchanger 130 be configured in heating air duct 120 air with from 20 row of washing cavities
Air heat-exchange out, it is thus possible to which the condensing droplet that can have the air setting generation of the discharge of washing cavities 20 is heated air duct 120
Air-flow the phenomenon that taking away, and fuisw rib 125 is obliquely installed upwards in the air current flow direction of heating air duct 120 can
So that condensing droplet is attached on fuisw rib 125 and slides under gravity, it is not in that air-flow is followed to enter dry wind
The phenomenon that machine 124.Certainly, the number of fuisw rib 125 and inclined direction can roots in the other embodiments of the utility model
It is designed according to actual needs.
In some alternative embodiments, each fuisw rib 125 is integrated type member with ontology 100.It can be avoided peace
The technique of dress fuisw rib 125 accelerates the assembly efficiency of drying device 10.In addition, fuisw rib 125 is integrally formed on ontology 100
The opposing body 100 under the action of air-flow of fuisw rib 125 is avoided to rotate to influence rectification effect.
Certainly, in the other embodiments of the utility model, fuisw rib 125 can using riveting, welding, be threadedly coupled and
The modes such as bonding connect.
In some alternative embodiments, as shown in figure 4, air duct part 150 includes construction section 151, tilting section 153 and transition
Section 152, construction section 151 is connected to second channel 120b, and heating device 123 cooperates in construction section 151, and the one of tilting section 153
End is connected with heating air outlet 122, is equipped in tilting section 153 and is downwardly inclined in the air current flow direction in heating air duct 120
Channel, the both ends of changeover portion 152 are connected between construction section 151 and tilting section 153, and changeover portion 152 is formed as in gas
Flow the arc of evagination on flow direction.It is understood that the air-flow flowing being equipped in tilting section 153 in heating air duct 120
The channel being downwardly inclined on direction, it is thus achieved that the washing water in the washing cavities 20 entered by heating air outlet 122 is back to
The function of washing cavities 20.The arc that changeover portion 152 is formed as the evagination in air current flow direction can be in the water in washing cavities 20
The washing water that position is still able to achieve in the washing cavities 20 entered by heating air outlet 122 when further increasing is back to washing cavities
20 function.
Advantageously, the angle a1 of tilting section 153 and horizontal linear meets following relational expression, and 30 °≤a1≤60 °.Have as a result,
Sharply it is back in washing cavities 20 by the washing water that heating air inlet 121 flows into tilting section 153.Certainly, designer can root
The range of angle a1 between tilting section 153 and level is designed according to actual conditions.
Certainly, in the other embodiments of the utility model, construction section 151, tilting section 153 and changeover portion 152 can roots
According to needing to set its shape.
In some specific embodiments, as shown in Fig. 2, first passage 120a is formed generally as strip, first passage
The limit assembly 160 for being clamped heat exchanger 130 is equipped in 120a.It is understood that first passage 120a is formed as strip
Shape is suitable for the placement of heat exchanger 130, and limit assembly 160 can prevent the shaking of heat exchanger 130 from causing heat transfer effect is bad to show
As occurring.
In some embodiments, as shown in figure 3, limit assembly 160 includes upper limit position block 161 and lower position block 162, the upper limit
Position block 161 is located at 100 inside of ontology and is located at the top of heat exchanger 130, and seam is equipped between upper limit position block 161 and heat exchanger 130
Gap, lower position block 162 are located at 100 inside of ontology and are located at the lower section of heat exchanger 130, and the lower part of heat exchanger 130 is only against lower limit
On the block 162 of position.
Cause heat transfer effect bad it is understood that lower position block 162 can be avoided heat exchanger 130 and glide under gravity
The phenomenon that occur.In addition, the gap between upper limit position block 161 and heat exchanger 130 enables to the cold of 130 top of heat exchanger generation
Condensate is leaked out from gap, and there is the generation of the phenomenon that condensed water in the place for avoiding upper limit position block 161 from contacting with heat exchanger 130.When
So, in the embodiment having, upper limit position block 161 directly can also only be against the top of heat exchanger 130, and on upper limit position block 161
Equipped with aperture, condensed water can be leaked out from aperture.
What needs to be explained here is that upper limit position block 161 and lower position block 162 play limitation heat exchanger 130 in above-below direction
On one-movement-freedom-degree, limitation is not made to the concrete shape of upper limit position block 161 and lower position block 162 herein, that is to say, that
Designer can according to need and condense the size and shape adjustment upper limit position block 161 and lower position block 162 in air duct 110
Concrete shape and size.
In some embodiments, as shown in figure 3, limit assembly 160 includes side limited block 163, side limited block 163 is for limiting
The freedom degree of the lateral movement of heat exchanger 130, and make heat exchanger 130 in the tilted setting of ontology 100.It is understood that
It is that only upper limit position block 161 and lower position block 162 can not well limit heat exchanger 130, therefore in the side of heat exchanger 130
It is spent automatically to setting side limited block 163 with the lateral movement for limiting heat exchanger 130.As a result, in upper limit position block 161, lower position block
162 and side limited block 163 collective effect under heat exchanger 130 can be preferably limited in ontology 100.
In some specific embodiments, as shown in figure 3, side limited block 163 includes inner limited block 1631 and outer limited block
1632, inner limited block 1631 is located at the inside of heat exchanger 130 to limit freedom degree of the heat exchanger 130 towards medial movement, outer limit
Position block 1632 is multiple limited posts, and multiple limited posts are along the setting of the extending direction interval of heat exchanger 130 and to limit heat exchanger 130
The freedom degree mobile towards outside.
It is understood that heat exchanger 130 cannot edge under the collective effect of inner limited block 1631 and outer limited block 1632
Lateral movement, further ensures the stability of heat exchanger 130, avoids heat exchanger 130 in 10 use process of drying device and sends out
The raw phenomenon for causing heat transfer effect bad of shaking occurs.
It should be noted that outer limited block 1632 can prevent heat exchanger 130 from skidding off ontology 100 to be multiple, further protect
The stability of heat exchanger 130 is demonstrate,proved.Certainly, in the other embodiments of the utility model, inner limited block 1631 can also be formed
It is spaced multiple along the extending direction of heat exchanger 130.
Advantageously, outer limited block 1632 is formed as the limited post of cone, can facilitate the installation of heat exchanger 130 in this way.
It should be added that the side wall of heat exchanger 130 can only be against interior in the embodiments of the present invention
On limited block 1631 and outer limited block 1632, there can also be gap between inner limited block 1631 i.e. outer limited block 1632.
In some specific embodiments, as shown in Fig. 2, in the air current flow direction of heating air duct 120, second channel
The width of 120b is gradually reduced.It is understood that one end of second channel 120b is connected to first passage 120a, the other end with
Drying air fan 124 is connected in the air current flow direction of heating air duct 120, and the width of second channel 120b is gradually reduced can
The air quantity increased into drying air fan 124 increases to a certain extent to increase the flow of the dry gas stream into washing cavities 20
The drying efficiency of drying device 10 is added.
In some embodiments, as shown in Fig. 2, limiting condensation air duct 110 in ontology 100, condensation air duct 110 has cold
Solidifying air inlet 111 and condensation air outlet 112, condensation air inlet 111 are connected with washing cavities 20, condense air outlet 112 and washing cavities
20 external connection.
What needs to be explained here is that the gas of a large amount of high temperature and humidity can be generated in washing cavities 20 when 1 course of work of dish-washing machine
Body, if the outside that such air-flow is directly discharged to washing cavities 20 will lead to dish-washing machine 1 and constantly discharge 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.
It is understood that according to be described above heat exchanger 130 be configured in heating air duct 120 air with from washing
Wash chamber 20 discharge air heat-exchange, that is to say, that heat exchanger 130 not only with condensation air duct 110 be connected but also with 120 phase of heating air duct
Even, the condensation of the air-flow of the high temperature and humidity come out in condensation air duct 110 from washing cavities 20 is not only realized in this way, but also is realized to adding
The preheating of 120 interior air-flow of hot-flow flue, not only increases user experience comfort level, also accelerates drying device 10 to a certain extent
Drying process.
It is understood that the air-flow in heating air duct 120 needs just be passed through washing after heating device 123 heats
To guarantee preferably drying effect in chamber 20.Since heat exchanger 130 is connected with condensation air duct 110 and heating air duct 120 respectively
It is logical, that is to say, that air-flow can enter the first air duct 131 in condensation air duct 110, and the air-flow of heating air inlet 121 can enter the second wind
Air inlet 121 is heated since the air-flow in condensation air duct 110 is the air-flow of the high temperature and humidity flowed out out of washing cavities 20 in road 132
The air-flow of entrance is colder outside air.Therefore in heat exchanger 130 from heating air inlet 121 enter air-flow can with it is cold
The air-flow heat exchange in air duct 110 is coagulated, so that having centainly from the air-flow that heating air inlet 121 enters heating air duct 120
Temperature, that is to say, that the air-flow in condensation air duct 110 can preheat the air-flow entered from heating air inlet 121, in this way
The heating time that 120 inner heating device 123 of heating air duct can be reduced to a certain extent, thus energy saving.
Certainly, in the other embodiments of the utility model, the second air duct 132 of heat exchanger 130 can directly with wash the dishes
The external environment of machine 1 is connected, and is not connected to heating air duct 120.
In some embodiments, as shown in Fig. 2, the angular range a2 of the extending direction of heat exchanger 130 and vertical direction is full
Following 0 a2≤30 ° < of relational expression of foot, heat exchanger 130 is in a downward direction towards tilting on the inside of ontology 100.It is to be appreciated that
According to described previously, condensation air duct 110 and heating wind are respectively flowed through in the first air duct 131 and the second air duct 132 of heat exchanger 130
Air-flow in road 120, the air-flow in the first air duct 131 can generate condensed water after heat exchange, and heat exchanger 130, which is obliquely installed, to be conducive to
Condensed water in heat exchanger 130 slides under gravity, prevents condensed water from hoarding in heat exchanger 130 to influence to exchange heat
The phenomenon that efficiency, occurs.It should be noted that heat exchanger 130 is in a downward direction towards tilting on the inside of ontology 100, that is,
Say that condensed water can avoid condensed water and lead towards the outer Slideslip of ontology 100 towards Slideslip in ontology 100 under gravity
Refrigeration condensate flows out the phenomenon that ontology 100 from heat exchanger 130 and occurs.
Additional description is needed, the extending direction of heat exchanger 130 and the angular range a2 of vertical direction are between 0-30 °
More for the benefit of condensation flow is dynamic, but the angle for the extending direction and vertical direction for not representing heat exchanger 130 can only be in 0-
Between 30 °, designer can adjust the size of the angle according to the actual situation.
In some specific embodiments, as shown in Fig. 2, ontology 100 is equipped with auxiliary air inlet opening 113, auxiliary air inlet opening
113 be connected tos with condensation air duct 110 and the external of washing cavities 20 respectively, in the air current flow direction for condensing air duct 110, assist into
Air port 113 is located at the downstream of heat exchanger 130.It is to be appreciated that since ontology 100 is equipped with auxiliary air inlet opening 113, that is to say, that
The air for having external environment enters condensation air duct 110 by auxiliary air inlet opening 113, and due to the air-flow in condensation air duct 110
On flow direction, auxiliary air inlet opening 113 is located at the downstream of heat exchanger 130, that is to say, that leave heat exchanger 130 air-flow can with from
Convection current occurs for the air-flow that auxiliary air inlet opening 113 enters condensation air duct 110.Due to comparing the air of external environment, through heat exchanger 130
The air-flow of discharge temperature and humidity still with higher, therefore enter the air-flow energy for condensing air duct 110 from auxiliary air inlet opening 113
The air-flow that enough heat exchanging devices 130 are discharged condenses again, so that the temperature and humidity for the air-flow being discharged through heat exchanger 130 further drops
It is low, there is lower temperature and humidity after air-flow leaves drying device 10 from condensation air outlet 112 in this way, improve user's body
Test sense.
In some embodiments, auxiliary air inlet opening 113 includes multiple air inlet holes.It is understood that if auxiliary air inlet
Mouthfuls 113 are formed as the biggish air inlet hole in aperture, such that the throughput from auxiliary air inlet opening 113 is larger, and to from
The gas shock that heat exchanger 130 is discharged is larger, biggish impact be very easy to cause auxiliary air inlet air-flow with from 130 row of heat exchanger
The phenomenon that air-flow heat exchange efficiency underground out.Therefore, above-mentioned phenomenon occurs in order to prevent, sets more for auxiliary air inlet opening 113
A air inlet hole enables to auxiliary air inlet air-flow smaller to the gas shock being discharged from heat exchanger 130 in this way, and to assist into
General mood stream and the air-flow heat exchange that heat exchanger 130 is discharged are more uniform, preferably reduce the wet of the air-flow of the discharge of heat exchanger 130
Degree.
Advantageously, auxiliary air inlet opening 113 include in multiple rows of multiple row be discharged or in multiple concentric circles be distributed air inlet hole, this
Sample can be further improved the heat transfer effect for the air-flow that auxiliary air inlet air-flow and heat exchanger 130 are discharged.Certainly, these air inlet holes are also
It can be formed as other irregular arrangements.
It is condensed what needs to be explained here is that multiple air inlet holes that auxiliary air inlet opening 113 includes are used to import outer gas stream
Specific restriction is not made to the shape of air inlet hole, size, quantity herein in air duct 110, that is to say, that designer can be according to reality
Border needs the shape of arbitrarily devised air inlet hole, size and number.
In some alternative embodiments, as shown in Fig. 2-Fig. 3, corresponding auxiliary air inlet opening 113 is equipped in condensation air duct 110
The baffle 114 of setting, baffle 114 are configured to prevent the drop in condensation air duct 110 from flowing out from auxiliary air inlet opening 113.It can
With understanding, condenses and be equipped with the baffle 114 that corresponding auxiliary air inlet opening 113 is arranged in air duct 110, baffle 114 is configured to can
Prevent the drop in condensation air duct 110 from flowing out from auxiliary air inlet opening 113.What needs to be explained here is that due to from 130 row of heat exchanger
In air out can have droplet, if being not provided with any stop device in auxiliary air inlet opening 113, will appear droplet from
Auxiliary air inlet opening 113 flows out, so that condensed water not can enter specified condensate water collection reservoir, reduces user experience.In addition,
Due to these droplets of the effect of auxiliary air inlet air-flow it is also possible to splashing in heat exchanger 130, it is attached to the tube wall of heat exchanger tube
Upper influence heat exchange efficiency.
Advantageously, as shown in Fig. 2, one end of baffle 114 is connected with the inner wall in condensation air duct 110 and is located at auxiliary air inlet opening
113 top, the other end of baffle 114 downward and be directed away from auxiliary air inlet opening 113 direction inclination extend.It is arranged in this way
Baffle 114 can better play the effect of backstop condensing droplet.Certainly, in the other embodiments of the utility model, baffle
114 may be arranged as the plate or other shapes parallel with 113 axis direction of auxiliary air inlet opening.
Need exist for additional description, the effect of baffle 114 is to prevent condensing droplet from splashing, therefore not to baffle 114
Shapes and sizes make specific restriction, that is to say, that designer can design according to actual needs baffle 114 size and
Shape.
In some embodiments, as shown in Fig. 2, being equipped with condensation fan 115 in condensation air duct 110, in condensation air duct 110
Air current flow direction on, condensation fan 115 is located at the downstream of auxiliary air inlet opening 113.Condensation fan 115 can accelerate condensating wind
Air-flow velocity in road 110, to improve the efficiency of dish-washing machine 1.Additional description is needed, if condensation fan 115 is located at
The upstream of auxiliary air inlet opening 113 is condensed merely through biggish humidity is still contained in the air-flow of heat exchanger 130 once condensed
Blower 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 auxiliary
The downstream of air inlet 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, it is able to extend the service life of condensation fan 115 in this way.
What needs to be explained here is that condensation fan 115 can may be axial flow blower for cross flow fan, herein not to cold
The type and parameter of solidifying blower 115 make specific restriction.
In some alternative embodiments, condensed water discharge outlet, condensed water discharge outlet and condensating wind are offered on ontology 100
Road 110 is connected, condensation air duct 110 air current flow direction on, condensed water discharge outlet be located at condensation fan 115 with assist into
Between air port 113.It is understood that being generated by the primary condensation of heat exchanger 130 and the time condensation of auxiliary air inlet air-flow
Condensed water can be drained into specified containers from condensed water discharge outlet, this avoid 10 internal water accumulations of drying device to influence dry dress
The phenomenon that setting 10 work generation.In addition, by condensed water discharge outlet this in the downstream of condensation fan 115, condensing droplet can be prevented
Influence the normal work of condensation fan 115.
In some embodiments, as shown in Fig. 2, closing on condensation air inlet 111 in condensation air duct 110 is provided with multiple water conservancy diversion
Part 117, multiple conducting elements 117 are spaced apart along the circumferential direction of condensation air inlet 111.Thus, it is possible to guarantee to condense air duct 110
Interior air-flow is fluidly more smooth.It should be noted that since the effect of conducting element 117 is only water conservancy diversion air-flow, it is not right
The concrete shape and number of conducting element 117 are defined, and designer can design the shape of conducting element 117 according to actual needs
With number to guarantee it with optimal diversion effect.
The drying device 10 for dish-washing machine of one specific embodiment of the utility model is described below with reference to Fig. 1-Fig. 4.
The drying device 10 of the present embodiment includes ontology 100, heat exchanger 130 and limit assembly 160, is limited in ontology 100
Air duct 110 and heating air duct 120 are condensed out.Condensing air duct 110 has condensation wind inlet 111 and condensation air outlet 112, condensating wind
Import 111 is suitable for being connected to the washing cavities 20 of dish-washing machine 1, and condensation air outlet 112 is connected to the external of washing cavities 20.Heating air duct
120 have heating air inlet 121 and heating air outlet 122, and the outside of heating air inlet 121 and washing cavities 20 is connected to, heat into
Air port 121 is connected to washing cavities 20.Heating air duct 120 close on heating air outlet 122 at be formed as in heating air duct 120
Air current flow direction on the channel that is downwardly inclined, to prevent the washing water in washing cavities 20 from blowing back into heating air duct 120.
Limit assembly 160 includes upper limit position block 161, lower position block 162 and side limited block 163, and upper limit position block 161 is located at this
100 inside of body and the top for being located at heat exchanger 130, are equipped with gap, lower position block 162 between upper limit position block 161 and heat exchanger 130
Positioned at the inside of ontology 100 and it is located at the lower section of heat exchanger 130, the lower part of heat exchanger 130 is only against on lower position block 162.Side
Limited block 163 includes inner limited block 1631 and outer limited block 1632, and inner limited block 1631 is located at the inside of heat exchanger 130 to limit
Heat exchanger 130 is towards the freedom degree of medial movement, and outer limited block 1632 is three limited posts, and three limited posts are along heat exchanger 130
The setting of extending direction interval and to limit the freedom degree mobile towards outside of heat exchanger 130.
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 heating air inlet 121 is arranged.
Ontology 100 be equipped with auxiliary air inlet opening 113 and condensed water discharge outlet, auxiliary air inlet opening 113 respectively with condensation air duct
110 are 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 exchanger
130 downstream, condensed water discharge outlet are located at the downstream of auxiliary air inlet opening 113, and auxiliary air inlet opening 113 is formed as eight in four rows two
The air inlet hole of column distribution.
It condenses and is equipped with the baffle 114 that corresponding auxiliary air inlet opening 113 is arranged in air duct 110, one end of baffle 114 and condensating wind
The inner wall in road 110 is connected and is located at the top of auxiliary air inlet opening 113, the other end of baffle 114 downward and be directed away from assist into
The direction in air port 113, which tilts, to be extended.Baffle 114 is used to prevent the drop in condensation air duct 110 from flowing 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, condensation fan 115 condensations
The downstream of water outlet.Condensation wind inlet 111 is closed in condensation air duct 110 is provided with multiple conducting elements 117, multiple conducting elements
117 are spaced apart along the circumferential direction for condensing wind inlet 111.
Heating air duct 120 include the first passage 120a being sequentially communicated in air current flow direction, second channel 120b and
Third channel 120c, first passage 120a and second channel 120b are limited by the separation muscle 140 being integrally formed in ontology 100
It is formed, third channel 120c is limited by the air duct part 150 being detachably connected on ontology 100 and formed.In second channel 120b
Equipped with fuisw rib 125 and drying air fan 124, it is equipped with heating device 123 in air duct part 150, is flowed in the air-flow of heating air duct 120
On direction, fuisw rib 125 is located at the downstream of heat exchanger 130, and drying air fan 124 is located at the downstream of heat exchanger 130, heating device
123 are located at the downstream of drying air fan 124.
Air duct part 150 includes construction section 151, tilting section 153 and changeover portion 152, construction section 151 and second channel 120b
Connection, heating device 123 cooperate in construction section 151, and one end of tilting section 153 is connected with heating air outlet 122, tilting section
The channel being downwardly inclined in the air current flow direction in heating air duct 120 is equipped in 153, the both ends of changeover portion 152 connect respectively
It connects between construction section 151 and tilting section 153, changeover portion 152 is formed as the arc of the evagination in air current flow direction.
The drying device 10 for dish-washing machine of the present embodiment has the advantage that
(1) heating air duct 120, which closes at heating air outlet 122, is formed as the air current flow direction in heating air duct 120
The channel that upper court tilts down avoids seeping phenomenon at heating air outlet 122 and occurs；
(2) make the air-flow into drying air fan 124 more uniform and stable equipped with fuisw rib 125 in heating air duct 120, mention
High dry air quantity, shortens drying time；
(3) ontology 100 is equipped with auxiliary air inlet opening 113, realizes the time condensation of condensation 110 interior air-flow of air duct, improves
Client usage comfort；
(4) it is equipped with limit assembly 160 in ontology 100, ensure that the stability of heat exchanger 130, to ensure that heat exchanger
130 heat exchange reliability.
According to the dish-washing machine 1 of the utility model embodiment, including the drying device 10 for dish-washing machine.
The dish-washing machine 1 of embodiment according to the present utility model especially has the drying device 10 for dish-washing machine,
The phenomenon that avoiding 10 internal water accumulation of drying device generation, improves the drying efficiency of drying device 10 to a certain extent.
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 contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (10)
1. a kind of drying device for dish-washing machine characterized by comprising
Ontology limits heating air duct in the ontology, and the heating air duct has heating air inlet and heating air outlet, described
Heating air inlet is suitable for being connected to the external of the washing cavities of the dish-washing machine, and the heating air outlet is suitable for connecting with the washing cavities
It is logical；
Heat exchanger, the heat exchanger cooperation is in the heating air duct and is located at the heating air inlet and the heating air outlet
Between, the heat exchanger construction is at the air heat-exchange for air and washing cavities discharge in heating air duct；Wherein:
The heating air duct is formed as in the air current flow direction in the heating air duct closing at the heating air outlet
The channel being downwardly inclined, to prevent the washing water in the washing cavities from blowing back into the heating air duct.
2. the drying device according to claim 1 for dish-washing machine, which is characterized in that the heating air duct is included in gas
First passage, second channel and the third channel being sequentially communicated on stream flow direction, the first passage and the second channel
It is formed by being integrally formed to limit in the intrinsic separation muscle, the third channel is by being detachably connected on the ontology
Air duct part limit to be formed.
3. the drying device according to claim 2 for dish-washing machine, which is characterized in that be equipped with heating in the air duct part
Device, one end of the air duct part are connected with drying air fan, and the other end is connected with the heating air outlet, in the heating air duct
Air current flow direction on, the drying air fan is located at the downstream of the heat exchanger, and the heating device is located at the dry wind
The downstream of machine.
4. the drying device according to claim 3 for dish-washing machine, which is characterized in that be equipped with and lead in the second channel
Muscle is flowed, the fuisw rib is located between the heat exchanger and drying air fan.
5. the drying device according to claim 3 for dish-washing machine, which is characterized in that the air duct part includes:
Construction section, the construction section are connected to the second channel, and the heating device cooperation is in the construction section；
Tilting section, one end of the tilting section are connected with the heating air outlet, are equipped in the tilting section in the heating wind
The channel being downwardly inclined in air current flow direction in road；
The both ends of changeover portion, the changeover portion are connected between construction section and tilting section, and the changeover portion is formed as in gas
Flow the arc of evagination on flow direction.
6. the drying device according to claim 2 for dish-washing machine, which is characterized in that the first passage generally forms
For strip, the interior limit assembly being equipped with for being clamped the heat exchanger of the first passage.
7. the drying device according to claim 2 for dish-washing machine, which is characterized in that in the air-flow of the heating air duct
On flow direction, the width of the second channel is gradually reduced.
8. the drying device according to claim 1 for dish-washing machine, which is characterized in that limit condensation in the ontology
Air duct, the condensating wind road have condensation air inlet and condensation air outlet, and the condensation air inlet is connected with the washing cavities, institute
Condensation air outlet is stated to be connected to the external of the washing cavities.
9. the drying device according to claim 8 for dish-washing machine, which is characterized in that the heat exchanger includes mutually isolation
And the first air duct and the second air duct that can be exchanged heat each other, first air duct are connected to the condensation air duct, second air duct
With heating air duct connection and the corresponding heating air inlet is arranged.
10. a kind of dish-washing machine, which is characterized in that including according to claim 1 to 9 for the dry of dish-washing machine
Dry device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820966883.5U CN209048063U (en) | 2018-06-21 | 2018-06-21 | Drying device for dish-washing machine and the dish-washing machine with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820966883.5U CN209048063U (en) | 2018-06-21 | 2018-06-21 | Drying device for dish-washing machine and the dish-washing machine with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209048063U true CN209048063U (en) | 2019-07-02 |
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ID=67046435
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820966883.5U Active CN209048063U (en) | 2018-06-21 | 2018-06-21 | Drying device for dish-washing machine and the dish-washing machine with it |
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| CN (1) | CN209048063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711682A (en) * | 2022-04-28 | 2022-07-08 | 九阳股份有限公司 | Surface cleaning system with good drying effect |
-
2018
- 2018-06-21 CN CN201820966883.5U patent/CN209048063U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711682A (en) * | 2022-04-28 | 2022-07-08 | 九阳股份有限公司 | Surface cleaning system with good drying effect |
| CN114711682B (en) * | 2022-04-28 | 2023-10-20 | 九阳股份有限公司 | Surface cleaning system with good drying effect |
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Effective date of registration: 20230427 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |