CN207075889U - For dish-washing machine fan assembly and there is its dish-washing machine - Google Patents
For dish-washing machine fan assembly and there is its dish-washing machine Download PDFInfo
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- CN207075889U CN207075889U CN201621490311.1U CN201621490311U CN207075889U CN 207075889 U CN207075889 U CN 207075889U CN 201621490311 U CN201621490311 U CN 201621490311U CN 207075889 U CN207075889 U CN 207075889U
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Abstract
The utility model discloses a kind of fan assembly for dish-washing machine and there is its dish-washing machine, wherein, fan assembly includes fan body, blower housing and plectrum, fan body has air inlet and fan outlet, first passage is defined in blower housing, second channel and third channel, first passage selectively turns on second channel and third channel, blower housing has the fan interface turned on first passage, second channel turns on fan outlet, plectrum is located in blower housing and pivotable between the first position and the second position, to be configured at first position, connection first passage and second channel simultaneously isolate first passage and third channel, at the second place, connection first passage and third channel simultaneously isolate first passage and second channel.According to fan assembly of the present utility model, it is compact-sized, occupy little space, drying efficiency is high, service life length, can realize simultaneously accelerate to dry and during draining anti-siphon effect.
Description
Technical field
Living electric apparatus field is the utility model is related to, more particularly, to a kind of fan assembly for dish-washing machine and there is it
Dish-washing machine.
Background technology
In the related art, the inner bag of dish-washing machine is in closed state all the time in the operating condition, the vapor in inner bag
It is difficult to flow, causes that the rate of drying of dish-washing machine is slower, and detersive efficiency is not high, and causes energy waste, meanwhile, tied in washing
Shu Hou, dish-washing machine carry out draining when, it is necessary to set discharge pipe line turn on draining pump so that dish washer interior stringing complexity,
Space-consuming increases.
The content of the invention
The utility model is intended at least solve one of above-mentioned technical problem to a certain extent.
Therefore, the utility model proposes a kind of fan assembly for dish-washing machine, this is used for the fan assembly of dish-washing machine
It is compact-sized, occupy little space, drying efficiency is high, service life length, can realize that acceleration is dried and anti-rainbow during draining simultaneously
The effect of suction.
The utility model has also carried a kind of dish-washing machine with the above-mentioned fan assembly for dish-washing machine.
It is described according to the fan assembly for dish-washing machine of the utility model first aspect embodiment, including fan body
Fan body has air inlet and fan outlet；Blower housing, interior be provided with of the blower housing are used to install the wind
The installation portion of machine body, first passage, second channel and third channel is defined in the blower housing, the first passage can
Selectively turned on the second channel and the third channel, the blower housing has the wind turned on the first passage
Machine interface, the second channel turn on the fan outlet；Plectrum, the plectrum are located in the blower housing and the
Between one position and the second place pivotably, to be configured at the first position, connect the first passage and described the
Two passages simultaneously isolate the first passage and the third channel, at the second place, connect the first passage and institute
State third channel and isolate the first passage and the second channel.
According to the fan assembly of the present utility model for dish-washing machine, by limiting first passage, the in blower housing
Two passages and third channel, and the plectrum that can be pivoted between first passage and second channel is set, dialled so that working as
For piece at first position, first passage is connected with second channel and first passage and third channel isolation, and then blower fan is led to
Cross fan interface to supply gas to inner bag, accelerate inner bag speed air flow, improve drying efficiency, when plectrum is in the second place, the
One passage connected with third channel and first passage and second channel isolation, and then cause draining when, can both be connect by blower fan
The existing current backflow of cause for gossip, can avoid steam from entering fan body, so as to ensure the service life of electrical part in fan body again.
Therefore, the fan assembly is compact-sized, occupy little space, drying efficiency is high, service life length.
In addition, according to the fan assembly of the present utility model for dish-washing machine, there can also be technology additional as follows special
Sign：
It is provided with according to one embodiment of the present utility model, in the blower housing positioned at the first passage and described the
The first installing plate between triple channel, first installing plate are provided with conduction hole, and the plectrum is pivotally arranged in described
To open and close the conduction hole on one installing plate.
According to one embodiment of the present utility model, be additionally provided with the blower housing positioned at the first passage with it is described
The second installing plate between second channel, second installing plate are provided with ventilating opening, and the plectrum is pivotally arranged in described
Second installing plate is to open and close the ventilating opening.
According to one embodiment of the present utility model, the blower housing has two anti-siphon ports of draining, the blower fan
The bend pipe connected respectively with two anti-siphon ports of draining provided with both ends in shell, and the height at the middle part of the bend pipe is higher than
The height of two anti-siphon ports of draining.
According to one embodiment of the present utility model, the bend pipe forms inverted U-tube.
Check valve is provided with according to one embodiment of the present utility model, between the bend pipe and the third channel to construct
Into in water (flow) direction, from the fan interface to the anti-siphon port one-way conduction of the draining.
According to one embodiment of the present utility model, the inwall of the third channel is provided with multiple gears arranged spaced apart
Plate, at least a portion in multiple baffle plates are obliquely installed relative to the inwall of the third channel.
According to one embodiment of the present utility model, the blower housing is ventilative provided with what is turned on the third channel
Hole.
According to one embodiment of the present utility model, the fan body is removably mounted on the installation portion.
According to one embodiment of the present utility model, the installation portion forms mounting groove, and the inwall of the mounting groove is provided with
The opening turned on the fan outlet and the second channel.
According to the dish-washing machine of the utility model second aspect embodiment, including inner bag, the inner bag limits side and opened wide
Accommodating chamber, the inner bag is provided with fluid inlet, according to the fan assembly for dish-washing machine of above-described embodiment, the blower fan
Interface connects with the fluid inlet.
According to dish-washing machine of the present utility model, by setting the fan assembly of above-described embodiment, and by fan assembly
Fan interface connects with the fluid inlet on inner bag, is sent so that fan assembly can be both realized to inner bag by fluid inlet
Gas, accelerate inner bag speed air flow, improve the drying efficiency of dish-washing machine, can realize that current flow back again.Therefore, the dish-washing machine
Structure it is simple, compact, occupy little space, drying efficiency is high, can simultaneously realize and accelerate to dry and anti-siphon during draining
Effect, and service life is grown.
According to one embodiment of the present utility model, the lateral wall of the inner bag is provided with fan interface seat, the blower fan
One end of interface block connects with the fluid inlet, the other end the prolonging axially upwards along the inner bag of the fan interface seat
Stretch.
According to one embodiment of the present utility model, the blower housing has two anti-siphon ports of draining, the blower fan
The bend pipe connected respectively with two anti-siphon ports of draining provided with both ends in shell, and the height at the middle part of the bend pipe is higher than
The height of two anti-siphon ports of draining.
According to one embodiment of the present utility model, the dish-washing machine also includes draining pump, and the draining pump is located at described
The bottom of inner bag and one end of the draining pump is connected with the inner bag, the other end of the draining pump is prevented with two drainings
A connection in siphon port.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the schematic perspective view according to the fan assembly for dish-washing machine of the utility model first aspect embodiment；
Fig. 2 is the side view according to the fan assembly for dish-washing machine of the utility model first aspect embodiment；
Fig. 3 is along the sectional view of line A-A when the plectrum of Fig. 2 fan assembly for dish-washing machine is in the second place；
Fig. 4 is along the sectional view of line A-A when the plectrum of Fig. 2 fan assembly for dish-washing machine is in first position；
Fig. 5 is the explosive view according to the dish-washing machine of the utility model second aspect embodiment；
Fig. 6 is the side view according to the dish-washing machine of the utility model second aspect embodiment；
Fig. 7 is the sectional view according to the dish-washing machine of the utility model second aspect embodiment.
Reference：
100：Fan assembly；
10：Fan body；
11：Air inlet；12：Fan outlet；13：Air-supply part；14：Drive mechanism；15：Housing；
20：Blower housing；
21：First passage；
22：Second channel；
23：Third channel；231：Baffle plate；
24：Fan interface；
25：First installing plate；251：Conduction hole；
26：Second installing plate；261：Ventilating opening；
27：Bend pipe；271(272)：The anti-siphon port of draining；
28：Air-vent；
29：Installation portion；
30：Plectrum；
40：Check valve；
200：Dish-washing machine；
210：Inner bag；211：Fluid inlet；212：Fan interface seat；
220：Exterior door components；
250：Draining pump；251：Delivery port.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
1 to Fig. 7 specific descriptions are used for dish-washing machine according to first aspect embodiment of the present utility model below in conjunction with the accompanying drawings
Fan assembly 100.
Fan body 10, blower housing are included according to the fan assembly 100 for dish-washing machine of the utility model embodiment
20 and plectrum 30.Specifically, fan body 10 has air inlet 11 and fan outlet 12, is provided with blower housing 20
For installing the installation portion 29 of fan body 10, first passage 21, second channel 22 and threeway are defined in blower housing 20
Road 23, first passage 21 selectively turn on second channel 22 and third channel 23, and blower housing 20 has and first passage
The fan interfaces 24 of 21 conductings, second channel 22 turns on fan outlet 12, and it is interior and that plectrum 30 is located at blower housing 20
Between one position and the second place pivotably, to be configured at first position, connect first passage 21 and second channel 22 simultaneously
Isolate first passage 21 and third channel 23, at the second place, connect first passage 21 and third channel 23 and isolation first
Passage 21 and second channel 22.
In other words, this is used for the fan assembly 100 of dish-washing machine mainly by 30 groups of fan body 10, blower housing 20 and plectrum
Into.The section of fan body 10 is generally formed into vortex crustiform, and fan body 10 is mainly by drive mechanism 14, multiple air-supply part 13 and
Housing 15 forms, and the housing 15 of fan body 10 is provided with air inlet 11 and fan outlet 12, and drive mechanism 14 is fixed
The middle part of housing 15 is arranged on, multiple air-supply parts 13 are spaced apart along the circumference of drive mechanism 14 in swirl shape, so that driving
When the driving air-supply part 13 of mechanism 14 rotates, the air-supply part 13 of whirlpool distribution can make air-flow in the form of whirlpool by air inlet 11
Into in housing 15, and then cause the blower fan intake loss reduction of fan assembly 100, so as to improve the blower fan for dish-washing machine
The intake of component 100.
Further, the upper center of blower housing 20 is provided with installation portion 29, the section side of being generally formed into of installation portion 29
Shape, fan body 10 are fixedly mounted in installation portion 29, and first passage 21, second channel 22 and are defined in blower housing 20
Triple channel 23, the section of second channel 22 are generally formed into L-shaped, one end of second channel 22 and the fan body 10 of vortex crustiform
Fan outlet 12 turns on, and the other end turns on first passage 21, and blower housing 20 is provided with the wind turned on first passage 21
Machine interface 24.
As shown in Fig. 4, Fig. 6 and Fig. 7, when the driving air-supply part 13 of drive mechanism 14 of fan body 10 rotates, outside gas
Stream enters the housing 15 of fan body 10 by air inlet 11, then enters second channel along the tangential direction of housing 15
22, then enter first passage 21 along second channel 22, finally because the fan interface 24 that first passage 21 turns on enters dish-washing machine
200 inner bag 210, so as to be effectively prevented from the collision of air-flow and part 13 of blowing, reduce the loss amount of air-flow, ensure to be used to wash the dishes
The intake of the fan assembly 100 of machine, while the noise of fan assembly 100 can also be reduced.
In addition, plectrum 30 is pivotally arranged in blower housing 20, when the drive mechanism 14 of fan body 10 operates, dial
Piece 30 is blown afloat to first position (present position of plectrum 30 as shown in Figure 4) by air-flow, now first passage 21 and second channel
22 connection and first passage 21 and third channel 23 isolate so that outer gas stream can enter inlet air by air inlet 11
Machine body 10, and then by second channel 22, the inner bag 210 of the entrance dish-washing machine 200 of first passage 21, and then accelerate inner bag 210
The flowing velocity of interior air, accelerate water droplet gasification rate.When dish-washing machine 200 carries out draining, the drive mechanism of fan body 10
14 shut down, and plectrum 30 falls back to the second place (present position of plectrum 30 as shown in Figure 3) by self gravitation so that the
One passage 21 is connected with third channel 23 and first passage 21 and second channel 22 are isolated, so cause draining when, can both lead to
Cross fan interface 24 and realize that current flow back, the water in the inner bag 210 of dish-washing machine 200 that is connected with fan assembly 100 can be prevented again
Vapour enters fan body 10, so as to ensure the use reliability of electrical part in fan body 10, extends the use of fan body 10
Life-span.
Thus, according to the fan assembly 100 for dish-washing machine of the utility model embodiment, by blower housing 20
Limit first passage 21, second channel 22 and third channel 23, and set can first passage 21 and second channel 22 it
Between pivotable plectrum 30 is set so that when plectrum 30 is in first position, first passage 21 connects with second channel 22
And first passage 21 and third channel 23 are isolated, and then blower fan is supplied gas by fan interface 24 to inner bag 210, accelerate inner bag
210 speed air flows, drying efficiency is improved, when plectrum 30 is in the second place, first passage 21 connects with third channel 23
And first passage 21 and second channel 22 are isolated, so cause draining when, can both have been realized by fan interface 24 current flow back,
Steam can be avoided to enter fan body 10 again, so as to ensure the service life of electrical part in fan body 10.Therefore, the blower fan
The structure of component 100 is simple, compact, occupies little space, and is advantageous to improve to the drying efficiency in dish-washing machine 200, service life
It is long.
It is provided with some embodiments of the present utility model, in blower housing 20 and is located at first passage 21 and the 3rd
The first installing plate 25 between passage 23, the first installing plate 25 are provided with conduction hole 251, and plectrum 30 is pivotally arranged in the first peace
To open and close conduction hole 251 in loading board 25.
Specifically, as shown in Figure 3 and Figure 4, the first installing plate 25 extends and is located at first passage 21 and along the longitudinal direction
Between triple channel 23, the first installing plate 25 is provided with the conduction hole 251 of the first installing plate 25 of insertion, so as to pass through conduction hole 251
First passage 21 and third channel 23 are turned on, plectrum 30 is pivotally arranged on the first installing plate 25, when the drive of fan body 10
When motivation structure 14 operates, plectrum 30 is blown afloat to first position (present position of plectrum 30 as shown in Figure 4) by air-flow, is now drained
Hole 251 is blocked, and first passage 21 is connected with second channel 22 and first passage 21 and third channel 23 are isolated, and outer gas stream can
To enter fan body 10 by air inlet 11, dish-washing machine 200 is then entered by second channel 22, first passage 21
In inner bag 210, so as to accelerate the flowing velocity of air in inner bag 210, accelerate water droplet gasification rate.
When dish-washing machine 200 carries out draining, the drive mechanism 14 of fan body 10 shuts down, and plectrum 30 is by itself weight
Power falls back to the second place (present position of plectrum 30 as shown in Figure 3), and now conduction hole 251 is opened so that first passage
21 connect and first passage 21 and second channel 22 are isolated with third channel 23, when dish-washing machine 200 carries out draining, can both pass through
Fan interface 24 realizes that current flow back, and can prevent the steam in the inner bag 210 of dish-washing machine 200 that is connected with fan assembly 100 again
Into fan body 10, so as to ensure the use reliability of electrical part in fan body 10, extend fan body 10 uses the longevity
Life.
In other embodiments of the present utility model, be additionally provided with blower housing 20 positioned at first passage 21 with
The second installing plate 26 between second channel 22, the second installing plate 26 are provided with ventilating opening 261, and plectrum 30 is pivotally arranged in
Two installing plates 26 are to open and close ventilating opening 261.
Reference picture 3 and Fig. 4, vertically (above-below direction as indicated at 3) tilts extension to the second installing plate 26, and positioned at the
Between one passage 21 and second channel 22, the second installing plate 26 is provided with the ventilating opening 261 of the second installing plate 26 of insertion, so as to logical
Cross the conducting first passage 21 of ventilating opening 261 and second channel 22, plectrum 30 are pivotally arranged on the second installing plate 26, work as blower fan
When the drive mechanism 14 of body 10 operates, plectrum 30 is blown afloat to first position (the residing position of plectrum 30 as shown in Figure 4 by air-flow
Put), plectrum 30 is blown afloat to first position (present position of plectrum 30 as shown in Figure 4) by air-flow, and now ventilating opening 261 is beaten
Open so that first passage 21 is connected with second channel 22 and first passage 21 and third channel 23 are isolated, so that outside gas
Stream can enter fan body 10 by air inlet 11, then enter dish-washing machine by second channel 22, first passage 21
200 inner bag 210, and then accelerate the flowing velocity of air in inner bag 210, accelerate water droplet gasification rate.
When dish-washing machine 200 carries out draining, the drive mechanism 14 of fan body 10 shuts down, and plectrum 30 is by itself weight
Power falls back to the second place (present position of plectrum 30 as shown in Figure 3), and now, ventilating opening 261 is blocked so that first passage
21 connect and first passage 21 and second channel 22 are isolated with third channel 23, and dish-washing machine 200 can both pass through wind in draining
Machine interface 24 realizes that current flow back, and the steam in the inner bag 210 of dish-washing machine 200 that can prevent from connecting with fan assembly 100 again enters
Enter fan body 10, so as to ensure the use reliability of electrical part in fan body 10.
Wherein, blower housing 20 has two anti-siphon ports of draining (271,272), and being provided with both ends in blower housing 20 distinguishes
The bend pipe 27 connected with two anti-siphon ports of draining (271,272), and the height at the middle part of bend pipe 27 is higher than two anti-rainbows of draining
The height of suction inlet (271,272).
As shown in Figure 1, Figure 4 and Figure 5, the lower end of blower housing 20 has two anti-siphon ports of draining (271,272), and two
The individual anti-siphon port of draining (271,272) is arranged spaced apart along the longitudinal direction, when fan assembly 100 is arranged in dish-washing machine 200, position
The delivery port 251 for the draining pump 250 that the anti-siphon port 271 of draining in front side passes through dish-washing machine 200 indirectly with dish-washing machine 200
Inner bag 210 is turned on, and the anti-siphon port 272 of the draining positioned at rear side is turned on by pipeline with sewer.
Further, the rear side lower end of blower housing 20 is provided with bend pipe 27, rear side upper end and the third channel 23 of bend pipe 27
Connection, the both ends of the downside of bend pipe 27 connect with two anti-siphon ports of draining (271,272) respectively, and the height at the middle part of bend pipe 27
The height of higher than the two anti-siphon ports of draining (271,272), so that dish-washing machine 200 passes through the row positioned at the bottom of inner bag 210
During 250 draining of water pump, current not only can be entered bend pipe 27 by the anti-siphon port 271 of front side draining, pass through rear side draining
Anti- siphon port 272 is discharged from sewer, realizes the washings discharge of inner bag 210.
Thus, by setting bend pipe 27 in blower housing 20, the cloth of the pipeline outside dish-washing machine 200 can both have been reduced
Put, so as to simplify the outward appearance of dish-washing machine 200, make its structure compacter, the connection of bend pipe 27 and other parts can be ensured again
Reliability, so as to ensure the proper drainage of dish-washing machine 200, lift the performance of dish-washing machine 200.
Preferably, bend pipe 27 forms inverted U-tube.Reference picture 3 and Fig. 4, bend pipe 27 are generally formed into inverted U-shaped
Pipe, the downside both ends of inverted U-shape pipe connect with two anti-siphon ports of draining (271,272) respectively, so that dish-washing machine 200 exists
During draining, washings can be discharged the external world by inverted U-shape pipe, realize the purpose of draining.
Advantageously, be provided between bend pipe 27 and third channel 23 check valve 40 to be configured in water (flow) direction, from blower fan
Interface 24 is to the anti-siphon port of draining (271,272) one-way conduction.
Specifically, as shown in figure 3, check valve 40 is located between third channel 23 and bend pipe 27, in drainage procedure, current lead to
Cross bend pipe 27 and discharge the external world, because the air-flow in third channel 23 can be entered in bend pipe 27 by check valve 40, therefore, arranging
In the presence of water pump, being smoothed out for drainage procedure can be ensured；After draining pump 250 is stopped, shape in the leading portion of bend pipe 27
Into negative pressure so that the back segment of the anti-siphon 272 of rear side draining, bend pipe 27 with water passage and the bottom of third channel 23 are stagnant
The current stayed have the trend to be flowed back by siphon, and due to the effect of the one-way conduction of check valve 40 so that the current of backflow can not
By check valve 40 and then the top of third channel 23, and the air in the top of third channel 23 can be entered by check valve 40
Enter in bottom and the U-tube of third channel 23, so as to balance the bottom of third channel 23 and U-tube and extraneous air pressure,
It is effectively prevented from that siphonic effect occurs, prevents the current in draining back elbow 27 to be back in the inner bag 210 of dish-washing machine 200, protects
Demonstrate,prove the smooth discharge for the current being detained in bend pipe 27.
In the process, if can lead to successively to the spill stream of third channel 23, current from bend pipe 27 by check valve 40
Cross third channel 23, first passage 21, fan interface 24 to be back in inner bag 210, avoid current because stagnant in fan assembly 100
Stay and damage fan body 10.
In some embodiments of the utility model, the inwall of third channel 23 is provided with multiple baffle plates arranged spaced apart
231, at least a portion in multiple baffle plates 231 is obliquely installed relative to the inwall of third channel 23.
Reference picture 3, multiple baffle plates 231 are located on the inwall of third channel 23 and vertically (upper and lower as shown in Figure 3
To) it is arranged spaced apart, in multiple baffle plates 231 at least a portion relative to third channel 23 inwall vertically diagonally downward
Set, for example, as shown in figure 3, in the present embodiment, the quantity of baffle plate 231 is 3, and two of which baffle plate 231 is relative to threeway
The inwall in road 23 is set diagonally downward, so that the front passage of third channel 23 is in circuitous channel, it is wet to increase heat in passage
The stroke of gas, be advantageous to the hot moisture condensing reflux in third channel 23.
In addition, blower housing 20 is provided with the air-vent 28 turned on third channel 23.As shown in figures 1 and 3, outside blower fan
The upper end of shell 20 is provided with air-vent 28, and air-vent 28 turns on third channel 23, so that extraneous air and threeway
The inner air conducting of road 23, and then ensure air pressure balance in third channel 23 and outside, so as to effectively further avoid leading to
Siphon is formed in road.
In some embodiments of the utility model, fan body 10 is removably mounted on installation portion 29.Passing through will
Dismountable structure is arranged between fan body 10 and installation portion 29, so as to be not only convenient for the assembly and disassembly of fan body 10, maintenance
Or change, and can make it that the overall structure of fan assembly 100 is compacter, it is easy to implement the miniaturization of fan assembly 100.
Alternatively, installation portion 29 forms mounting groove, and the inwall of mounting groove is provided with and fan outlet 12 and second channel 22
The opening of conducting.
Specifically, as shown in figures 1 and 3, installation portion 29 is generally formed into square mounting groove, and the lower wall surface of mounting groove is provided with
The opening turned on fan outlet 12 and second channel 22, so that the drive mechanism 14 of fan body 10 driving air-supply part 13
During rotation, outer gas stream enters the housing 15 of fan body 10 by air inlet 11, then along the tangential direction of housing 15
Second channel 22 is entered by fan outlet 12, installation channel opening, then enters first passage 21 along second channel 22, finally,
Enter the inner bag 210 of dish-washing machine 200 by the fan interface 24 turned on first passage 21, so as to can not only be effectively prevented from gas
The collision of stream and air-supply part 13, reduce the loss amount of air-flow, ensure the intake of the fan assembly 100 for dish-washing machine, simultaneously
The noise of fan assembly 100 can also be reduced.And can realize and be supplied gas to inner bag 210, accelerate the interior air-flow of inner bag 210 flowing speed
Degree, improve drying efficiency.
1 to Fig. 7 specific descriptions are used for dish-washing machine according to second aspect embodiment of the present utility model below in conjunction with the accompanying drawings
200。
Inner bag 210 is included according to the dish-washing machine 200 of the utility model embodiment and is used to wash the dishes according to above-described embodiment
The fan assembly 100 of machine.Specifically, inner bag 210 limits the unlimited accommodating chamber in side, and inner bag 210 is provided with fluid inlet
211, fan interface 24 connects with fluid inlet 211.
In other words, dish-washing machine 200 mainly forms by inner bag 210 and for the fan assembly 100 of dish-washing machine.Inner bag 210 is big
Cause is formed as cube, and the accommodating chamber for accommodating dishes to be cleaned, the open at one end of accommodating chamber, example are defined in inner bag 210
Such as, as shown in figure 5, in the present embodiment, the front end of accommodating chamber is opened wide, unlimited one end of accommodating chamber is provided with exterior door components 220, from
And when exterior door components 220 are opened, realize that inner bag 210 opens wide, and is easy to be placed or taken out dishes, when exterior door components 220 are closed,
Realize that inner bag 210 is closed, the operation such as be convenient for washing, dry.
Further, the fan assembly 100 for dish-washing machine is located at the lateral wall of cubic inner bag 210, for example, such as
Shown in Fig. 5 and Fig. 7, fan assembly 100 is located on the outer surface of the right side wall of inner bag 210, and inner bag 210 is provided with and inner bag 210
Accommodating chamber is to the fluid inlet 211 of conducting, and the fan interface 24 of fan assembly 100 connects with fluid inlet 211, so that working as
When the drive mechanism 14 of fan body 10 operates, plectrum 30 by air-flow blow afloat to first position (plectrum 30 as shown in Figure 4 it is residing
Position), now first passage 21 is connected with second channel 22 and first passage 21 and third channel 23 are isolated, so that outside
Air-flow can enter second channel 22 by air inlet 11, and then entered by first passage 21 and fluid inlet 211 and washed
The inner bag 210 of bowl machine 200, and then accelerate the flowing velocity of air in inner bag 210, accelerate water droplet gasification rate.
When dish-washing machine 200 carries out draining, the drive mechanism 14 of fan body 10 shuts down, and plectrum 30 is by itself weight
Power falls back to the second place (present position of plectrum 30 as shown in Figure 3) so that first passage 21 connected with third channel 23 and
First passage 21 and second channel 22 are isolated, so cause draining when, can both have been realized by fluid inlet 211 current flow back,
Steam in the inner bag 210 of dish-washing machine 200 that can prevent from connecting with fan assembly 100 again enters fan body 10, so as to ensure
The service life of electrical part in fan body 10.
What deserves to be explained is the connection between the fan interface 24 of fan assembly 100 and the fluid inlet 211 of inner bag 210
Mode can be pipeline connection or socket connection or other forms, on the other hand, the utility model does not make restriction.
Thus, according to the dish-washing machine 200 of the utility model embodiment, by setting the fan assembly 100 of above-described embodiment,
And the fan interface 24 of fan assembly 100 is connected with the fluid inlet 211 on inner bag 210, so that fan assembly 100
It can both be realized to inner bag 210 and supplied gas by fluid inlet 211, and accelerate the speed air flow of inner bag 210, and improve dish-washing machine 200
Drying efficiency, can realize again current flow back, therefore, the structure of the dish-washing machine 200 is simple, compact, occupies little space, dry
Efficiency high, the effect of anti-siphon when accelerating dry and draining can be realized simultaneously, and service life is grown.
In some embodiments of the utility model, the lateral wall of inner bag 210 is provided with fan interface seat 212, and blower fan connects
One end of mouth seat 212 connects with fluid inlet 211, the other end the extending axially upward along inner bag 210 of fan interface seat 212.
That is, fan interface seat 212 is located on the lateral wall of inner bag 210 and one end of fan interface seat 212 is along interior
The axial direction (above-below direction as shown in Figure 5) of courage 210 upwardly extends, the other end and the fluid inlet 211 of fan interface seat 212
Connection, fan assembly 100 realize socket connection with inner bag 210 by fan interface 24 and fan interface seat 212.
For example, as shown in figure 5, in the present embodiment, fan assembly 100 is located at the right side of inner bag 210 with fan interface seat 212
On the outer surface of wall, fan assembly 100 by fan interface 24 realize with the socket connection of fan interface seat 212, and then realize with
Inner bag 210 turns on, consequently facilitating the assembly and disassembly of fan assembly 100 and inner bag 210, and can realize that acceleration is dried and draining is prevented
The effect of siphon.Furthermore by setting opening up fan interface seat 212 on inner bag 210, it can avoid in inner bag 210
Water enter fan assembly 100 in, so as to ensure the normal use of fan assembly 100.
Wherein, blower housing 20 has two anti-siphon ports of draining (271,272), and being provided with both ends in blower housing 20 distinguishes
The bend pipe 27 connected with two anti-siphon ports of draining (271,272), and the height at the middle part of bend pipe 27 is higher than two anti-rainbows of draining
The height of suction inlet (271,272).
Specifically, as shown in Figure 1, Figure 4 and Figure 5, the lower end of blower housing 20 have two anti-siphon ports of draining (271,
272), and two anti-siphon ports of draining (271,272) are arranged spaced apart along the longitudinal direction, and fan assembly 100 is arranged on dish-washing machine
When in 200, the delivery port 251 of the draining pump 250 that the anti-siphon port 271 of draining positioned at front side passes through dish-washing machine 200 indirectly with
The inner bag 210 of dish-washing machine 200 is turned on, and the anti-siphon port 272 of the draining positioned at rear side is turned on by pipeline with sewer.
Further, the rear side lower end of blower housing 20 is provided with bend pipe 27, rear side upper end and the third channel 23 of bend pipe 27
Connection, the both ends of the downside of bend pipe 27 connect with two anti-siphon ports of draining (271,272) respectively, and the height at the middle part of bend pipe 27
The height of higher than the two anti-siphon ports of draining (271,272), so that dish-washing machine 200 passes through the row positioned at the bottom of inner bag 210
During 250 draining of water pump, current not only can be entered bend pipe 27 by the anti-siphon port 271 of front side draining, pass through rear side draining
Anti- siphon port 272 is discharged from sewer, realizes the washings discharge of inner bag 210.
Thus, by setting bend pipe 27 in blower housing 20, the cloth of the pipeline outside dish-washing machine 200 can both have been reduced
Put, so as to simplify the outward appearance of dish-washing machine 200, make its structure compacter, the connection of bend pipe 27 and other parts can be ensured again
Reliability, so as to ensure the proper drainage of dish-washing machine 200, lift the performance of dish-washing machine 200.
In addition, in some embodiments of the utility model, dish-washing machine 200 also includes draining pump 250, and draining pump 250 is set
It is connected in the bottom of inner bag 210 and one end of draining pump 250 with inner bag 210, the other end of draining pump 250 and two anti-rainbows of draining
A connection in suction inlet (271,272).
As shown in figure 5, draining pump 250 is located at the bottom of inner bag 210, the water inlet (not shown) and inner bag of draining pump 250
210 conductings, the siphon port 271 anti-with front side draining of delivery port 251 of draining pump 250 connect, and in drainage procedure, current pass through curved
Pipe 27 discharges the external world, because the air-flow in third channel 23 can be entered in bend pipe 27 by check valve 40, therefore, in draining pump
In the presence of, being smoothed out for drainage procedure can be ensured；Formed after draining pump 250 is stopped, in the leading portion of bend pipe 27 negative
Pressure so that the bottom delay of the back segment and third channel 23 of the anti-siphon 272 of rear side draining, bend pipe 27 with water passage
Current have the trend to be flowed back by siphon, and due to the effect of the one-way conduction of check valve 40 so that the current of backflow can not pass through
The top of check valve 40 and then third channel 23, and the air in the top of third channel 23 can enter the by check valve 40
In the bottom of triple channel 23 and bend pipe, so as to balance the bottom of third channel 23 and U-tube and extraneous air pressure, effectively
Avoid that siphonic effect occurs, prevent the current in draining back elbow 27 to be back in the inner bag 210 of dish-washing machine 200, ensure bend pipe
The smooth discharge for the current being detained in 27.
In the process, if can lead to successively to the spill stream of third channel 23, current from bend pipe 27 by check valve 40
Cross third channel 23, first passage 21, fan interface 24 to be back in inner bag 210, avoid current because stagnant in fan assembly 100
Stay and damage fan body 10.
According to other compositions of the fan assembly 100 for dish-washing machine of the utility model embodiment and operate for this
All it is known for the those of ordinary skill of field, is not detailed herein.
In description of the present utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
In the description in this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as not departing from the utility model to limitation of the present utility model, one of ordinary skill in the art
Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and
Modification.
Claims (14)
- A kind of 1. fan assembly for dish-washing machine, it is characterised in that including：Fan body, the fan body have air inlet and fan outlet；Blower housing, the blower housing is interior to be provided with the installation portion for being used for installing the fan body, is limited in the blower housing Surely have first passage, second channel and a third channel, the first passage selectively with the second channel and the described 3rd Channel conductive, the blower housing have the fan interface turned on the first passage, the second channel and the blower fan Air outlet turns on；Plectrum, the plectrum are located in the blower housing and between the first position and the second position pivotably, to be configured to At the first position, connect the first passage and the second channel and isolate the first passage and the threeway Road, at the second place, connect the first passage and the third channel and isolate the first passage and described the Two passages.
- 2. the fan assembly according to claim 1 for dish-washing machine, it is characterised in that be provided with position in the blower housing The first installing plate between the first passage and the third channel, first installing plate is provided with conduction hole, described Plectrum is pivotally arranged on first installing plate to open and close the conduction hole.
- 3. the fan assembly according to claim 1 for dish-washing machine, it is characterised in that be additionally provided with the blower housing The second installing plate between the first passage and the second channel, second installing plate are provided with ventilating opening, institute State plectrum and be pivotally arranged in second installing plate to open and close the ventilating opening.
- 4. the fan assembly according to claim 1 for dish-washing machine, it is characterised in that the blower housing has two The anti-siphon port of draining, the interior bend pipe connected respectively with two anti-siphon ports of draining provided with both ends of the blower housing, and institute State the height of the height higher than two anti-siphon ports of draining at the middle part of bend pipe.
- 5. the fan assembly according to claim 4 for dish-washing machine, it is characterised in that the bend pipe forms inverted U Shape pipe.
- 6. the fan assembly according to claim 4 for dish-washing machine, it is characterised in that the bend pipe and the threeway Unidirectionally led to be configured in water (flow) direction, from the fan interface to the anti-siphon port of the draining provided with check valve between road It is logical.
- 7. the fan assembly according to claim 1 for dish-washing machine, it is characterised in that the inwall of the third channel is set There are multiple baffle plates arranged spaced apart, at least a portion in multiple baffle plates tilts relative to the inwall of the third channel Set.
- 8. the fan assembly according to claim 1 for dish-washing machine, it is characterised in that the blower housing be provided with The air-vent of the third channel conducting.
- 9. the fan assembly according to claim 1 for dish-washing machine, it is characterised in that the fan body is removably On the installation portion.
- 10. the fan assembly according to claim 1 for dish-washing machine, it is characterised in that the installation portion forms installation Groove, the inwall of the mounting groove are provided with the opening turned on the fan outlet and the second channel.
- A kind of 11. dish-washing machine, it is characterised in that including：Inner bag, the inner bag limit the unlimited accommodating chamber in side, and the inner bag is provided with fluid inlet；The fan assembly for dish-washing machine according to any one of claim 1-10, the fan interface and the fluid Inlet communication.
- 12. dish-washing machine according to claim 11, it is characterised in that the lateral wall of the inner bag is provided with fan interface Seat, one end of the fan interface seat connects with the fluid inlet, and the other end of the fan interface seat is along the inner bag Extend axially upward.
- 13. dish-washing machine according to claim 11, it is characterised in that the blower housing has two anti-siphons of draining Mouthful, the bend pipe connected respectively with two anti-siphon ports of draining provided with both ends in the blower housing, and in the bend pipe Height of the height in portion higher than two anti-siphon ports of draining.
- 14. dish-washing machine according to claim 13, it is characterised in that also include：Draining pump, the draining pump are located at described The bottom of inner bag and one end of the draining pump is connected with the inner bag, the other end of the draining pump is prevented with two drainings A connection in siphon port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490311.1U CN207075889U (en) | 2016-12-29 | 2016-12-29 | For dish-washing machine fan assembly and there is its dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490311.1U CN207075889U (en) | 2016-12-29 | 2016-12-29 | For dish-washing machine fan assembly and there is its dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207075889U true CN207075889U (en) | 2018-03-09 |
Family
ID=61435817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621490311.1U Active CN207075889U (en) | 2016-12-29 | 2016-12-29 | For dish-washing machine fan assembly and there is its dish-washing machine |
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| Country | Link |
|---|---|
| CN (1) | CN207075889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106491063A (en) * | 2016-12-29 | 2017-03-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Fan assembly for dish-washing machine and the dish-washing machine with which |
-
2016
- 2016-12-29 CN CN201621490311.1U patent/CN207075889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106491063A (en) * | 2016-12-29 | 2017-03-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Fan assembly for dish-washing machine and the dish-washing machine with which |
| CN106491063B (en) * | 2016-12-29 | 2023-09-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Fan assembly for dish-washing machine and dish-washing machine with same |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220909 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. |