CN208910142U - 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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- CN208910142U CN208910142U CN201820964175.8U CN201820964175U CN208910142U CN 208910142 U CN208910142 U CN 208910142U CN 201820964175 U CN201820964175 U CN 201820964175U CN 208910142 U CN208910142 U CN 208910142U
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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
Abstract
The utility model discloses a kind of drying device for dish-washing machine and the dish-washing machines with it, the drying device includes ontology, heat exchanger and air duct part, 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, 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, heat exchanger construction is at the air heat-exchange for air and washing cavities discharge in heating air duct, at least partly heating air duct is limited by air duct part and is formed, air duct part is detachably arranged in ontology.According to the drying device for dish-washing machine of the utility model embodiment; it to be formed since a part of heating air duct has air duct part to limit; the protection to the heating device in heating air duct is improved, the phenomenon that heating air duct hot-spot is damaged is avoided, improves the applicability of heating air duct.
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
It in the dish-washing machine of the prior art, needs to dry the tableware in washing cavities after washing tableware, therefore dry
There is heating member, the heating member of the prior art, which is directly placed in the heating air duct of drying device not only result in this way, to be added in device
Warmware is easily damaged, and is also easy to so that heating air duct uneven heating damages heating air duct.
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
The heating member of a kind of drying device for dish-washing machine out, the drying device for dish-washing machine is hardly damaged, and heats wind
Road has the drying device of certain general sexual compatibility different model.
The utility model, which also aims to, proposes a kind of dish-washing machine with the drying device for dish-washing machine.
Include ontology according to the drying device for dish-washing machine of the utility model embodiment, limits and add in the ontology
Hot-flow flue, the heating air duct have heating air inlet and heating air outlet, and the heating air inlet is suitable for and the dish-washing machine
Washing cavities external connection, the heating air outlet with the washing cavities suitable for being connected to；Heat exchanger, the heat exchanger cooperation exist
In the heating air duct and between the heating air inlet and the heating air outlet, the heat exchanger construction is at for adding
The air heat-exchange of air and washing cavities discharge in hot-flow flue；Air duct part, at least partly described heating air duct is by air duct part
It limits and is formed, the air duct part is removably located in the ontology.
According to the drying device for dish-washing machine of the utility model embodiment, since a part of heating air duct has air duct
Part limits to be formed, and improves the protection to the heating device in heating air duct, avoids showing for heating air duct hot-spot damage
As occurring, the applicability of heating air duct is improved.
In some embodiments, multiple limited blocks are equipped in the ontology, the air duct part is connected to multiple limits
In the limiting slot that block limits.
In some embodiments, the air duct part includes: first shell；Second shell, the second shell are fastened on institute
It states to limit the part heating air duct in first shell, the first shell and the second shell are connected by a snap.
In some specific embodiments, the buckle includes: fixture block, and the fixture block is multiple, multiple fixture block edges
The outer periphery of the first shell is spaced apart；Card hole, the card hole are multiple described to be multiple correspondingly with the fixture block
Card hole is spaced apart along the outer periphery of the second shell.
In some embodiments, the air duct part further include: heating device, the heating device are located at the first shell
In the space limited with the second shell, in the air current flow direction of the heating air duct, the heating device is located at
The downstream of the heat exchanger.
In some embodiments, fuisw rib and drying air fan are equipped in the heating air duct, the fuisw rib is done with described
Dry blower is located at the outside of the air duct part, in the air current flow direction of the heating air duct, the fuisw rib and described dry
Dry blower is between the heating device and the heat exchanger, and the fuisw rib is located at the upstream of the drying air fan.
In some embodiments, heating device described in the first shell and/or the second shell face is equipped with heat dissipation
Grid.
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 embodiments, the heat exchanger includes mutual the first air duct and the second air duct that is isolated and can exchange heat each other,
First air duct is connected to the condensation air duct, second air duct be connected to the heating air duct and it is corresponding it is described heat into
Air port setting.
According to the dish-washing machine of the utility model embodiment, the drying device including being previously described for dish-washing machine.
According to the dish-washing machine of the utility model embodiment, due to having the drying device for being previously described for dish-washing machine,
The protection to the heating device in heating air duct is improved, the phenomenon that heating air duct hot-spot is damaged is avoided, is improved
The applicability of heating air duct.
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.
Fig. 5 is the air duct part of the utility model embodiment and the matching relationship partial schematic diagram of ontology.
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, limited block 118,
Heating air duct 120,
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,
Air duct part 150,
First shell 154, fixture block 1541, second shell 155, card hole 1551, heat dissipation grid 156,
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.
The specific knot of the drying device 10 for dish-washing machine according to the utility model embodiment is stated below with reference to Fig. 1-Fig. 5
Structure.
If Fig. 1-Fig. 2,5 include ontology 100, heat exchange according to the drying device 10 for dish-washing machine of the utility model embodiment
Device 130 and air duct part 150, limit heating air duct 120 in ontology 100, heating air duct 120 have heating air inlet 121 and plus
Hot air outlet 122, heating air inlet 121 are suitable for being connected to the external of the washing cavities 20 of dish-washing machine 1, and heating air outlet 122 is suitable for
It is connected to washing cavities 20, the cooperation of heat exchanger 130 is in heating air duct 120 and is 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, at least partly
Heating air duct 120 is limited by air duct part 150 and is formed, and air duct part 150 is removably located in ontology 100.
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 formed since a part of heating air duct 120 is limited by air duct part 150, and air duct part 150 with
Ontology 100 is realized and is detachably connected by buckling, and therefore, heating device 123 can be mounted in air duct part 150, in this way to adding
Thermal 123 plays a very good protection.It simultaneously, can be with since air duct part 150 and ontology 100 are detachably connected
Air duct part 150 is manufactured using heat-resisting, fire proofing (PBT material), this avoid heating devices 123 to be located at heating air duct 120
The phenomenon that inside causing 120 hot-spot of heating air duct to be damaged.In addition, air duct part 150 and ontology 100 are detachably connected and may be used also
To increase the applicability of air duct part 150, to realize that air duct part 150 can be applied on different drying devices 10.
According to the drying device 10 for dish-washing machine of the utility model embodiment, due to a part of heating air duct 120
There is air duct part 150 to limit to be formed, improves the protection to the heating device 123 in heating air duct 120, avoid heating air duct
The phenomenon that 120 hot-spots are damaged improves the applicability of heating air duct 120.
In some embodiments, as shown in figure 5, being equipped with multiple limited blocks 118 in ontology 100, air duct part 150 is connected to more
In the limiting slot that a limited block 118 limits.Use the clamping structure of limited block 118 can be more it is understood that this is used
Simply air duct part 150 is connected in ontology 100.Certainly, it should be noted that in the other embodiments of the utility model
In, air duct part 150 can be connected in ontology 100 by screw, pin etc., and in the embodiment having, air duct part 150 can lead to
It crosses and snaps connection in ontology 100.
In some embodiments, as shown in figure 4, air duct part 150 includes first shell 154 and second shell 155, second shell
Body 155 is fastened in first shell 154 to limit part heating air duct 120, and first shell 154 and second shell 155 pass through
It snaps connection.It is to be appreciated that if air duct part 150 is directly made of one the box-like of the tape channel to be formed, such structure
It is unfavorable for the installation of heating device 123, and production technology is complex, is easy to happen damage under external force.And it is practical at this
In new embodiment, air duct part 150 has two panels part i.e. first shell 154 and second shell 155 to be spliced, and both facilitates in this way
The installation of heating device 123, additionally it is possible to prevent heating device 123 from shaking, and first shell 154 and second shell 155 use
It snaps connection, simplifies the production technology of air duct part 150 to a certain extent in this way, reduce the production cost of air duct part 150.
In some specific embodiments, as shown in figure 4, buckle includes fixture block 1541 and card hole 1551, fixture block 1541 is
Multiple, multiple fixture blocks 1541 are spaced apart along the outer periphery of first shell 154, and card hole 1551 is one-to-one with fixture block 1541
Multiple, multiple card holes 1551 are spaced apart along the outer periphery of second shell 155.It is possible thereby to securely by first shell 154 and
Two shells 155 link together.
Certainly in the other embodiments of the utility model, first shell 154 and second shell 155 can also by screw,
The connection of the connectors such as connecting pin.
In some embodiments, as shown in Fig. 2, heating air duct 120 close on heating air outlet 122 at be formed as heating
The channel being downwardly inclined in air current flow direction in air duct 120, to prevent the washing water in washing cavities 20 from blowing back into heating wind
Road 120.
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, due to
Heating air duct 120 is formed as in the air current flow direction in heating air duct 120 towards having a down dip closing at heating air outlet 122
Access ramp, that is to say, that after the water of washing cavities 20 enters heating air duct 120, since heating air duct 120 is closing on heating outlet air
Tilt angle reason at mouth 122, the water of washing cavities 20 can be back in washing cavities 20, so as to avoid heating air outlet 122
The phenomenon that locating ponding occurs.
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, air duct part 150 further includes heating device 123, heating device 123 is located at
In the space that one shell 154 and second shell 155 limit, in the air current flow direction of heating air duct 120, heating device
123 are located at the downstream of heat exchanger 130.
It is understood that heating device 123 can heat so that from heating the air-flow to exchange heat by heat exchanger 130
Air outlet 122 enters the air-flow temperature with higher inside washing cavities 20, to improve the drying of 20 inside tableware of washing cavities
Efficiency.Further, since heating device 123 is located between first shell 154 and second shell 155, that is to say, that heating device 123
It is removably mounted on the air duct part 150 of ontology 100 and is conducive to replacement, maintenance and protection heating device 123.
In some embodiments, as shown in figure 4, first shell 154 and/or 155 face heating device 123 of second shell are set
There is heat dissipation grid 156.It is understood that only 154 face heating device 123 of first shell, which is equipped with, dissipates in the embodiment having
Heat grate 156；In the embodiment having, only 155 face heating device 123 of second shell is equipped with heat dissipation grid 156, in the reality having
It applies in example, first shell 154 and 155 face heating device 123 of second shell are equipped with heat dissipation grid 156.Heat dissipation grid 156 can be with
So that the heat that heating device 123 generates scatters rapidly, avoid the hot-spot of first shell 154 and second shell 155 and
The phenomenon that damage, occurs.
In some embodiments, as shown in Fig. 2, being equipped with fuisw rib 125 and drying air fan 124, water conservancy diversion in heating air duct 120
Muscle 125 and drying air fan 124 are located at the outside of air duct part 150, in the air current flow direction of heating air duct 120, fuisw rib 125
And drying air fan 124 is between heating device 123 and heat exchanger 130, and fuisw rib 125 is located at the upstream of drying air fan 124.
It should be noted that if heating device 123 to be equipped with to the upstream of drying air fan 124, that is to say, that by heating
Air-flow flowed under the drive of drying air fan 124 heating air outlet 122, in this way when by heating air-flow and drying air fan
Certain temperature drop can be generated when 124 Fan casing and impeller contact, is unfavorable for improving the drying effect of drying device 10 in this way.
In addition, the air-flow in heat exchanger 130 is formed as turbulence state under normal circumstances, although such airflow shape can be with
Enhancing heat exchange, but it is uneven in heating air duct 120 to will lead to air mass flow, so that the intake of drying air fan 124 is unstable,
So that the small tableware for being unfavorable for washing cavities 20 when big when entering the air mass flow of washing cavities 20 under the drive of drying air fan 124
It is dry.And in the drying device 10 for dish-washing machine of the utility model, due to right in heat exchanger 130 and drying air fan 124
Should be equipped with fuisw rib 125, fuisw rib 125 can play the role of rectification to air-flow so that flow to the air-flow of drying air fan 124 compared with
To be uniform, so that drying air fan 124 drives the lower air mass flow into washing cavities 20 larger and steady air current, in certain journey
The tableware rate of drying in washing cavities 20 is improved on degree.
In some embodiments, as shown in figure 3, fuisw rib 125 be it is multiple, multiple fuisw ribs 125 are along perpendicular to heating
Distribution is spaced apart in air current flow direction in air duct 120.It is understood that fuisw rib 125 be formed as along vertically with heating
Multiple rectification effects for being conducive to improve fuisw rib 125 of distribution are spaced apart in air current flow direction in air duct 120, so that stream
To the more uniform stabilization of air-flow of drying air fan 124, so that entering the air-flow of washing cavities 20 under the drive of drying air fan 124
Relatively stable and flow is larger.
In some specific embodiments, as shown in Fig. 2-Fig. 3, air-flow stream of each fuisw rib 125 in heating air duct 120
It is obliquely installed upwards on dynamic direction.It is understood that since heat exchanger 130 is configured to for the air in heating air duct 120
With the air heat-exchange being discharged from washing cavities 20, it is thus possible to can have the condensing droplet that the air setting of the discharge of washing cavities 20 generates
Be heated the phenomenon that air-flow in air duct 120 is taken away, and by fuisw rib 125 heating air duct 120 air current flow direction to
On be obliquely installed condensing droplet enabled to be attached on fuisw rib 125 and slide under gravity, be not in follow
Air-flow enters the phenomenon that drying air fan 124.Certainly, in the other embodiments of the utility model the number of fuisw rib 125 and
Inclined direction can design 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 embodiments, as shown in figure 3, being equipped with the limit assembly 160 for being clamped heat exchanger 130 in ontology 100.
Occur it can be understood that limit assembly 160 can prevent heat exchanger 130 from shaking the phenomenon for causing heat transfer effect bad.
In some specific embodiments, as shown in figure 3, limit assembly 160 includes upper limit position block 161 and lower position block
162, upper limit position block 161 is located at the inside of ontology 100 and is located at the top of heat exchanger 130, upper limit position block 161 and heat exchanger 130 it
Between be equipped with gap, lower position block 162 is located inside ontology 100 and is located at the lower section of heat exchanger 130, and the lower part of heat exchanger 130 is stopped
It is against on lower position block 162.
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 tool of size and shape the adjustment upper limit position block 161 and lower position block 162 in air duct 110
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 163 and outer limited block
1632, inner limited block 163 is located at the inside of heat exchanger 130 to limit freedom degree of the heat exchanger 130 towards medial movement, outer limit
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 130 court of heat exchanger
The freedom degree moved outward.
It is understood that heat exchanger 130 cannot edge under the collective effect of inner limited block 163 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 163 can also be formed as
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 163 and outer limited block 1632, there can also be gap between inner limited block 163 and outer limited block 1632.
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 the air heat-exchange of the discharge of chamber 20, that is to say, that heat exchanger 130 is not only connected with condensation air duct 110 but also is connected with heating air duct 120,
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 heating
The preheating of 120 interior air-flow of air duct 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,
That is the first air duct 131 can be entered by condensing air-flow in air duct 110, and the air-flow of heating air inlet 121 can enter the second air duct
132, due to condensation air duct 110 in air-flow be the high temperature and humidity flowed out out of washing cavities 20 air-flow, heating air inlet 121 into
The air-flow entered is colder outside air.Therefore the air-flow energy and condensating wind entered in heat exchanger 130 from heating air inlet 121
Air-flow heat exchange in road 110, so that there is certain temperature from the air-flow that heating air inlet 121 enters heating air duct 120,
That is the air-flow entered from heating air inlet 121 can be preheated by condensing the air-flow in air duct 110, in this way can be
The heating time for reducing by 120 inner heating device 123 of heating air duct 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 figure 3, the angular range a of the extending direction of heat exchanger 130 and vertical direction meets
Following 0 a≤30 ° < of relational expression, heat exchanger 130 is in a downward direction towards tilting on the inside of ontology 100.It is to be appreciated that root
According to described previously, condensation air duct 110 and heating air duct are respectively flowed through in the first air duct 131 and the second air duct 132 of heat exchanger 130
Air-flow in 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 change
Condensed water in hot device 130 slides under gravity, prevents condensed water from hoarding in heat exchanger 130 to influence heat exchange effect
The phenomenon that rate, occurs.It should be noted that heat exchanger 130 is in a downward direction towards tilting on the inside of ontology 100, that is to say, that
Condensed water under gravity can be towards Slideslip in ontology 100, and avoid condensed water causes towards the outer Slideslip of ontology 100
Condensed water 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 a 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 at 0-30 °
Between, designer can adjust the size of the angle according to the actual situation.
In some specific embodiments, as shown in figure 3, 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 as shown in Figure 3 includes multiple air inlet holes.It is understood that if
Auxiliary air inlet opening 113 is formed as the biggish air inlet hole in aperture, such that from the throughput of auxiliary air inlet opening 113 compared with
Greatly, and it is larger to the gas shock being discharged from heat exchanger 130, biggish impact be very easy to cause auxiliary air inlet air-flow with from changing
The phenomenon that air-flow heat exchange efficiency underground that hot device 130 is discharged.Therefore, above-mentioned phenomenon occurs in order to prevent, by auxiliary air inlet opening 113
Multiple air inlet holes are set as, enable to auxiliary air inlet air-flow smaller to the gas shock being discharged from heat exchanger 130 in this way, and make
The air-flow that be discharged of auxiliary air inlet air-flow and heat exchanger 130 exchanges heat more uniform, preferably reduce the gas that heat exchanger 130 is discharged
The humidity of stream.
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, it is arranged as shown in figure 3, being equipped with corresponding auxiliary air inlet opening 113 in condensation air duct 110
Baffle 114, baffle 114 is configured to can to prevent the drop in condensation air duct 110 from flowing out from auxiliary air inlet opening 113.It can manage
Solution, the interior baffle 114 for being equipped with corresponding auxiliary air inlet opening 113 and being arranged in condensation air duct 110, baffle 114 are configured to prevent
The drop condensed in air duct 110 is flowed out from auxiliary air inlet opening 113.What needs to be explained here is that due to being discharged from heat exchanger 130
Droplet can be will appear from auxiliary if being not provided with any stop device in auxiliary air inlet opening 113 with droplet in air
Air inlet 113 flows out, so that condensed water not can enter specified condensate water collection reservoir, reduces user experience.Further, since
These droplets of the effect of auxiliary air inlet air-flow are attached to shadow on the tube wall of heat exchanger tube it is also possible to splash in heat exchanger 130
Ring heat exchange efficiency.
Advantageously, one end of baffle 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 baffle 114 downward and be directed away from auxiliary air inlet opening 113 direction inclination extend.114 energy of baffle being arranged in this way
Enough better play the effect of backstop condensing droplet.Certainly, in the other embodiments of the utility model, baffle 114 can be with
It is set 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
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 biggish 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, 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, condensation air inlet 111 is closed in condensation air duct 110 be provided with multiple conducting elements 117, it is multiple
Conducting element 117 is spaced apart along the circumferential direction of condensation air inlet 111.Thus, it is possible to guarantee to condense the air-flow stream in air duct 110
It is dynamicly more smooth.It should be noted that since the effect of conducting element 117 is only water conservancy diversion air-flow, not to conducting element 117
Concrete shape and number are defined, and designer can design shape and the number of conducting element 117 according to actual needs to protect
It is demonstrate,proved with optimal diversion effect.
Embodiment
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. 5.
The drying device 10 of the present embodiment includes ontology 100, heat exchanger 130, limit assembly 160 and air duct part 150, ontology
Condensation air duct 110 and heating air duct 120 are limited in 100.Condensing air duct 110 has condensation wind inlet and condensation air outlet 112,
Condensation wind inlet 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 has heating air inlet 121 and heating air outlet 122, and heating air inlet 121 is connected to the external of washing cavities 20, adds
Hot air inlet 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
The channel being downwardly inclined in interior air current flow direction, to prevent the washing water in washing cavities 20 from blowing back into heating air duct 120.Extremely
Small part heating air duct 120 is limited by air duct part 150 and is formed, and air duct part 150 is removably located in ontology 100.
Ontology 100 is set there are two limited block 118, and air duct part 150 is connected in the limiting slot of the restriction of limited block 118.Air duct
Part 150 includes first shell 154 and second shell 155, and second shell 155 is fastened in first shell 154 to limit part
Heating air duct 120, first shell 154 and second shell 155 are snapped connection by three.Each buckle includes fixture block 1541 and card
Hole 1551, three fixture blocks 1541 are spaced apart along the outer periphery of first shell 154, and card hole 1551 is to correspond with fixture block 1541
It is multiple, three card holes 1551 are spaced apart along the outer periphery of second shell 155.155 face of first shell 154 and second shell
Heating device 123 is equipped with heat dissipation grid 156.
Air duct part 150 further includes heating device 123, and heating device 123 is located at first shell 154 and second shell 155 limits
In the space made, in the air current flow direction of heating air duct 120, heating device 123 is located at the downstream of heat exchanger 130.Add
Fuisw rib 125 and drying air fan 124 are equipped in hot-flow flue 120, fuisw rib 125 and drying air fan 124 are located at the outer of air duct part 150
Portion, in the air current flow direction of heating air duct 120, fuisw rib 125 and drying air fan 124 are located at heating device 123 and heat exchange
Between device 130, and fuisw rib 125 is located at the upstream of drying air fan 124.
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 163 and outer limited block 1632, and the inside that inner limited block 163 is located at heat exchanger 130 is changed with limiting
Hot device 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
Extending direction interval is arranged 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 is closed in condensation air duct 110 is provided with multiple conducting elements 117, multiple 117 edges of conducting element
The circumferential direction of condensation wind inlet is spaced apart.
The drying device 10 for dish-washing machine of the present embodiment has the advantage that
(1) a part of heating air duct 120 is detachably connected in ontology 100 formation of air duct part 150, improves to adding
The protecting effect of thermal 123 expands the scope of application of air duct part 150
(2) 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；
(3) 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；
(4) 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；
(5) 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 above.
According to the dish-washing machine 1 of the utility model embodiment, due to having the drying device for being previously described for dish-washing machine
10, the protection to the heating device 123 in heating air duct 120 is improved, showing for 120 hot-spot of heating air duct damage is avoided
As occurring, the applicability of heating air duct 120 is improved.
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；
Air duct part, at least partly described heating air duct is limited by air duct part to be formed, and the air duct part is detachably arranged in described
In vivo.
2. the drying device according to claim 1 for dish-washing machine, which is characterized in that be equipped with multiple limits in the ontology
Position block, the air duct part are connected in the limiting slot that multiple limited blocks limit.
3. the drying device according to claim 1 for dish-washing machine, which is characterized in that the air duct part includes:
First shell；
Second shell, the second shell are fastened in the first shell to limit the part heating air duct, and described
One shell and the second shell are connected by a snap.
4. the drying device according to claim 3 for dish-washing machine, which is characterized in that the buckle includes:
Fixture block, the fixture block be it is multiple, multiple fixture blocks are spaced apart along the outer periphery of the first shell；
Card hole, the card hole is multiple correspondingly with the fixture block, and multiple card holes are along the periphery of the second shell
Edge is spaced apart.
5. the drying device according to claim 3 for dish-washing machine, which is characterized in that the air duct part further include:
Heating device, the heating device is located in the space that the first shell and the second shell limit, described
In the air current flow direction of heating air duct, the heating device is located at the downstream of the heat exchanger.
6. the drying device according to claim 5 for dish-washing machine, which is characterized in that be equipped with and lead in the heating air duct
Muscle and drying air fan are flowed, the fuisw rib and the drying air fan are located at the outside of the air duct part, in the heating air duct
In air current flow direction, the fuisw rib and the drying air fan are between the heating device and the heat exchanger, and institute
State the upstream that fuisw rib is located at the drying air fan.
7. the drying device according to claim 5 for dish-washing machine, which is characterized in that the first shell and/or institute
Heating device described in second shell face is stated equipped with heat dissipation grid.
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 |
|---|---|---|---|
| CN201820964175.8U CN208910142U (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 |
|---|---|---|---|
| CN201820964175.8U CN208910142U (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 |
|---|---|
| CN208910142U true CN208910142U (en) | 2019-05-31 |
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ID=66695059
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| Application Number | Title | Priority Date | Filing Date |
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| CN (1) | CN208910142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110859578A (en) * | 2019-11-04 | 2020-03-06 | 珠海格力电器股份有限公司 | Drying system and dish washing machine |
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2018
- 2018-06-21 CN CN201820964175.8U patent/CN208910142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110859578A (en) * | 2019-11-04 | 2020-03-06 | 珠海格力电器股份有限公司 | Drying system and dish washing machine |
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Effective date of registration: 20230404 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. |