CN106466170A - A kind of use in dishwasher wind path circulating device and dish-washing machine - Google Patents
A kind of use in dishwasher wind path circulating device and dish-washing machine Download PDFInfo
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- CN106466170A CN106466170A CN201510520829.9A CN201510520829A CN106466170A CN 106466170 A CN106466170 A CN 106466170A CN 201510520829 A CN201510520829 A CN 201510520829A CN 106466170 A CN106466170 A CN 106466170A
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- 238000004851 dishwashing Methods 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000005452 bending Methods 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000005406 washing Methods 0.000 description 32
- 230000000694 effects Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 14
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- Washing And Drying Of Tableware (AREA)
Abstract
An object of the present invention is to provide a kind of use in dishwasher wind path circulating device, including wind inlet channel and exhaust air flue, described exhaust air flue is arranged on dish-washing machine top, one end is the first air outlet, connect inner bag air outlet to communicate with laundry room, the other end is the second air outlet, is communicated with the external world by the exhaustion plate on side wall of outer shell；Described wind inlet channel is arranged in the space between the bottom side wall of inner of dish-washing machine and side wall of outer shell, including air channel box and the air duct cover board that is fixed on the box of air channel and be arranged on the blower fan in described wind inlet channel, described wind inlet channel one end is the first air inlet, communicated with external environment by the air holes on described side wall of outer shell, the other end is the second air inlet, it is connected with the inner bag air inlet opening up on described side wall of inner and communicate with laundry room, described inner bag air inlet is located at the bottom of side wall of inner, and laundry room washs the top of the water surface.
Description
Technical field
The present invention relates to a kind of wind path circulating device, it is arranged on wind path circulation dress on domestic bowl-washing particularly to one kind
Put, and a kind of dish-washing machine assembling this wind path circulating device.
Background technology
Dish-washing machine is good because of cleaning effect, has the multiple functions such as operation that can carry out disinfection, and time saving and energy saving, thus
Purchased by many families.In recent years, there is the dish-washing machine of functions/drying in recent years, because it is easy to use, increasingly
Liked by consumer.Typically force drying function can be increased in dish-washing machine, introduce air channel structure and heating
Function, is dried the fresh air of high temperature to the indoor introducing of washing, to tableware blowing hot-air, to accelerate air-drying of tableware, reduces
Washing and arid cycle.But due to needing to increase heater so that dish-washing machine overall volume increases so that air channel
Complex structure, increases power consumption and the cost of dish-washing machine simultaneously.
Therefore how in limited space, design that a kind of structure is simple, occupy little space, security performance high, and
And wind path circulating device with low cost, become the target that each dishwasher designs and production firm are pursued.
Content of the invention
Present invention is primarily aimed at solving the above problems and not enough, one kind is provided can rationally to utilize dish washer interior
The confined space, structure is simple, with low cost, no potential safety hazard use in dishwasher wind path circulating device.
For achieving the above object, the technical scheme is that：
An object of the present invention is to provide a kind of use in dishwasher wind path circulating device, including wind inlet channel and air-out wind
Road, inner bag offers inner bag air inlet and inner bag air outlet, and described inner bag air inlet connects described wind inlet channel,
Described inner bag air outlet connects described exhaust air flue, and described exhaust air flue is arranged on dish-washing machine top, and one end is first
Air outlet, is connected inner bag air outlet and is communicated with laundry room, the other end is the second air outlet, by side wall of outer shell
Exhaustion plate is communicated with the external world；Described wind inlet channel is arranged between the bottom side wall of inner of dish-washing machine and side wall of outer shell
In space, including air channel box and the air duct cover board that is fixed on the box of air channel and be arranged on the wind in described wind inlet channel
Machine, described wind inlet channel one end is the first air inlet, is communicated with external environment by the air holes on described side wall of outer shell,
The other end is the second air inlet, is connected with the inner bag air inlet opening up on described side wall of inner and communicates with laundry room,
Described inner bag air inlet is located at the bottom of side wall of inner, the top of laundry room water level.Do not set in wind inlet channel
Heater, is washed the high temperature of interior, quotes fresh air and be dried process to tableware after being terminated using washing procedure,
Wind path circulation is the mode of air draft under upper air inlet, and circulating path is long, and drying effect is good, high effeciency, and wind inlet channel is tied
Structure is simple, can effectively reduce the volume of wind inlet channel, and safety is good, low cost, and energy consumption is low.
Further, it is provided with check piece, described check piece and described wind inlet channel cross sectional shape in described wind inlet channel
Identical with size, and can rotate in described wind inlet channel, the opening direction of described check piece is sent with described blower fan
Wind direction is consistent, described check piece sealing entirely described wind inlet channel under normal condition.
Further, described check piece one end carries rotating shaft, and the pivot pin insertion of setting inside the box of described air channel is described
In the axis hole of rotating shaft, so that described check piece is fixed on inside the box of described air channel, and can rotate around pivot pin, described check
Piece one end is contacted with the side side wall of described air channel box, and can rotate on the wall of side, the other end of described check piece
Ride against on the opposite side wall of described air channel box, two other end face of described check piece respectively with described air channel box
Diapire and described air duct cover board contact, and seal entirely described wind inlet channel under normal condition.
Further, described check piece be in opening box like structure, including interconnective base plate, backboard, a left side/
Right-hand apron, one end that base plate is not connected with backboard is bending upwards, and stretches out left/right side shield one segment distance,
Described base plate is the bottom of described box like structure, and described left/right side plate and described back plate connections are provided with turning with axis hole
Axle, the pivot pin in the box of described air channel inserts in described axis hole and described check piece is fixed in the box of described air channel, described
The outside of rotating shaft is contacted with the side wall of described air channel box, and can rotate in the box of air channel, and described left/right side shield divides
Do not contact with the diapire of described air channel box, described air duct cover board, the open end of described box like structure enters to second
Air port, described bending rides against on the side wall of described air intake box, seals entirely described wind inlet channel under normal condition.
Further, it is provided with restraint portion at the rotating shaft of described check piece, limit rotating backward of check piece.
Further, described wind inlet channel is in substantially<Shape, including interconnective first inlet section, bending part and
Second inlet section, bending part is corner structure, and described check piece is arranged at described bending part.
Further, inner bag air inlet is opened in the bottom of inner bag rear wall, on the described laundry room washing water surface
Position under tableware rack, described wind inlet channel is fixed on the rear wall of inner bag.
Further, described inner bag air outlet is opened in inner bag rear wall top and/or the rear side of inner bag roof, described
Exhaustion plate is arranged on the top of the rear wall of described shell.
Further, described exhaust air flue be internally provided with guide plate and/or condensation heat sink.
Another object of the present invention is to providing a kind of dish-washing machine, it is provided with arbitrary as previously described in described dish-washing machine
Plant wind path circulating device.
In sum, a kind of use in dishwasher wind path circulating device that the present invention provides, compared with prior art, has
Following advantage：
1. wind inlet channel position is less than exhaust air flue, forms bottom air inlet, the wind path circulating path of top air-out, profit
After being terminated with cleaning procedure, the high temperature of laundry room, and introduce fresh air tableware surface is air-dried, wind path is long,
Air-dried effect is dried good, low cost, small volume, power consumption is low；
2. do not set heater so that wind inlet channel structure is simple, effectively reduce wind inlet channel volume；
3. condensing units are set in exhaust air flue, the indoor hot and humid gas of washing are carried out cool-down dehumidification, it is to avoid
High temperature air damages to environment or operator, and security performance is high；
4. check piece is set, by movement limiting structure and bridging arrangement so that check piece one-way movement, on the one hand avoids
High temperature water droplet, foam or other debris that washing interior is splashed into enter air channel, and blower fan is damaged, and also avoid clear
During washing, hot and humid air permeable wind inlet channel sheds outside dish-washing machine, increases energy loss, or damages blower fan,
Isolation introduced contaminants enters laundry room further simultaneously；
5. air channel is in<On the one hand shape, increases wind path length, on the other hand, the high temperature water droplet that also can make to be splashed into,
Landing enters laundry room under gravity for foam or other debris.
Brief description：
Fig. 1：Use in dishwasher wind path circulating device integral installation schematic diagram of the present invention
Fig. 2：Wind inlet channel schematic diagram in use in dishwasher wind path circulating device of the present invention
Fig. 3：Air channel box schematic diagram in use in dishwasher wind path circulating device of the present invention
Fig. 4：Air duct cover board schematic diagram in use in dishwasher wind path circulating device of the present invention
Fig. 5：Check piece schematic diagram in use in dishwasher wind path circulating device of the present invention
Fig. 6：Exhaust air flue schematic diagram in use in dishwasher wind path circulating device of the present invention
Fig. 7：In use in dishwasher wind path circulating device of the present invention, air channel box and air duct cover board seal generalized section
Wherein：Wind inlet channel 1, exhaust air flue 2, the second air outlet 21, steam vent 22, exhaustion plate 23, guide plate
24, air holes 3, air channel box 4, the second air inlet 41, positive stop lug boss 411, card column 412, box side wall 42, Gu
Reservation 43, the first spigot surface 431, draw-in groove 44, locating piece 45, screw base 46, pivot pin 47, the first inlet section
48, the second inlet section 49, bending part 40, outer bending 401, interior bending 402, the second bending part 403, air channel lid
Plate 5, location hole 51, buckle 52, the second spigot surface 521, air duct cover board body 53, check piece 6, rotating shaft 61,
Backboard 62, left/right side shield 63, bending 64, base plate 65, axis hole 66, restraint portion 67, side wall of outer shell 7.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 7, the invention provides a kind of use in dishwasher wind path circulating device, including wind inlet channel
1 and exhaust air flue 2, side wall of inner offers inner bag air inlet and inner bag air outlet (not shown), inner bag
Air inlet connects wind inlet channel 1, and inner bag air outlet connects exhaust air flue 2, and exhaust air flue 2 is arranged on dish-washing machine top,
One end is the first air outlet (not shown), connects inner bag air outlet and communicates with laundry room, the other end goes out for second
Air port (not shown), is communicated with the external world by the exhaustion plate 23 on side wall of outer shell 7；Wind inlet channel 1 is installed
In the space between the bottom side wall of inner and side wall of outer shell 7 of dish-washing machine, including air channel box 4 be fixed on air channel
Air duct cover board 5 on box 4, and it is arranged on the blower fan in wind inlet channel 1, wind inlet channel 1 one end is the first air intake
Mouthful (not shown), is communicated with external environment by the air holes 3 opening up on side wall of outer shell 7, and the other end is the
Two air inlets 41, are connected with the inner bag air inlet opening up on side wall of inner and are communicated with laundry room, inner bag air inlet position
In the bottom of side wall of inner, laundry room washs the top of the water surface.Do not set heater in wind inlet channel 1, utilize
After washing procedure terminates, the low temperature dry air that the indoor remaining high-temperature heating of washing introduces under fan action, plus
Dry air after heat moves from the lower to upper part of laundry room, is dried process to the tableware surface after cleaning,
Drying efficiency is high, and due to not setting heater so that the structure of wind inlet channel 1 is simple, can effectively reduce
The volume of wind inlet channel 1, energy saving, wash it is also possible to reduce withering to tableware surface
Wash the temperature of interior and the temperature of tableware.
As shown in Fig. 2 wind inlet channel 1 includes the first inlet section 48, the bending part 40 and being mutually linked in sequence
Two inlet sections 49, bending part 40 connects the first inlet section 48 and the second inlet section 49 respectively, three in one molding,
Structure is simple, and bulk strength is big, and bending part 40 is corner structure, and corner does rounding and processes so that wind inlet channel
1 is in substantially<Shape.
The open-ended of the first inlet section 48, is the first air inlet (not shown), accordingly, in shell side
Multiple air holes 3 are offered on wall 7, the gas at normal temperature (washing procedure relatively in the presence of blower fan, in external environment
It is cold drying gas for washing the gas of interior after end) enter the first air inlet by after air holes 3, thus
Laundry room is entered by wind inlet channel 1.First air inlet is provided with grid (not shown), the inner side card of grid
Equipped with blower fan, in the present embodiment, blower fan adopts forced draft fans, and the outside of grid is equipped with foam, prevents from wind
The impurity such as the dust entering in hole 3 enter wind inlet channel 1 in the presence of blower fan, and hence into laundry room, pollution is clear
Washed tableware.The end-enclosed of the second inlet section 49, and form second in the direction upper shed towards side wall of inner
Air inlet 41, is formed with positive stop lug boss between the second air inlet 41 and the end of the second inlet section 49 in closed
411, positive stop lug boss 411 towards side wall of inner side integrally formed with multiple card columns 412, card column 412 is inserted
In the draw-in groove (not shown) of relative set on inner bag air inlet, until positive stop lug boss 411 and side wall of inner
It is close together, after clamping is installed, wind inlet channel 1 is communicated with laundry room, for preventing from washing indoor aqueous vapor, bubble
Foam or other impurities pass through card column 412 and enter in wind inlet channel 1, or enter side wall of inner and side wall of outer shell 7 it
Between, may be selected to arrange air inlet cover in inner bag air inlet.Between positive stop lug boss 411 and side wall of inner and/or second
Sealing strip is installed between air inlet 41 and inner bag air inlet, it is to avoid steam passes through positive stop lug boss 411 and enters side wall of inner
And side wall of outer shell 7 between, miscellaneous part is caused damage, because sealing strip possesses certain elasticity, grasp at the scene
When making, also can achieve that elasticity is installed, it is to avoid defective component.
First inlet section 48 and the second inlet section 49 are connected by bending part 40, and the second inlet section 49 is obliquely installed
So that the water droplet being splashed into from inner bag air inlet and the second air inlet 41, other debris of foam, first by the second inlet section
49 side wall stops, the side wall that the debris not being blocked also can be bent over portion 40 stops it is impossible to enter the first inlet section
In 48, can be with effective protection blower fan.The hot and humid gas entering through inner bag air inlet and the second air inlet 41,
After stopping through two steps of the second inlet section 49 and bending part 40, form turbulent flow, thus realizing the effect lowered the temperature,
Form water droplet, under gravity, it is indoor that washing is slipped in the second inlet section 49 to water droplet again, equally can not enter the
In one inlet section 48, blower fan is damaged, decreases energy loss.
Wind inlet channel 1 includes air channel box 4 and cover it the air duct cover board 5 being fixedly connected, such as Fig. 3 and Fig. 4
Shown, box side wall 42 outer upper of air channel box 4 is provided with multiple fixed seats 43, the middle hollow out of fixed seat 43,
It is formed with draw-in groove 44, the upper side of fixed seat 43 is provided with the first spigot surface in inclined-plane to the direction of air duct cover board 5
431, the wall body top surface of box side wall 42 left and right sides is provided with locating piece 45.The side wall of air duct cover board 5 is provided with
The buckle 52 of projection, the one side in the direction towards air channel box 4 for the buckle 52 is the second spigot surface 521 in inclined-plane, separately
It is simultaneously platform, air duct cover board body 53 is provided with location hole 51.During installation, locating piece 45 is stretched into location hole
In 51, realize being accurately positioned and position-limiting action of air duct cover board 5 and air channel box 4, after positioning, continue aweather road box
4 direction pressing air duct cover board 5, the second spigot surface 521 slide downward on the first spigot surface 431, two inclined-planes
Contact, inclined-plane plays guiding function, make operation simpler, firmly little, so that buckle 52 is slipped in draw-in groove 44
And fix, realize the fixed installation of air duct cover board 5 and air channel box 4.Remove between locating piece 45 and location hole 51
Positioning can be played, make the faster convenient effect of installation outer, could also function as the effect of spacing fixation after mounting, prevent
It is subjected to displacement between air channel box 4 and air duct cover board 5, lead to poorly sealed, and between buckle 52 and draw-in groove 44
For interference fit, strengthen sealing effectiveness further.Realize between air duct cover board 5 and air channel box 4 effectively sealing admittedly
Fixed, can prevent from entering the hot and humid gas in wind inlet channel 1, water droplet or other debris pass through air channel box 4 with
Gap between air duct cover board 5 enters between side wall of inner and side wall of outer shell 7, and then damages miscellaneous part, especially
It is electrical part.For strengthening sealing effectiveness further, as shown in fig. 7, the top surface of the box side wall 42 in air channel box 4,
Offset place with air duct cover board 5, be provided with sealed muscle, unequal-sided C angle is had on sealed muscle, during installation, by this C
Angle is inserted in the reverse C angle accordingly having on air duct cover board 5, thus increasing the sealing area contacting with each other,
Strengthen sealing effectiveness further.
As shown in figure 3, the exterior bottom of box side wall 42 is provided with screw base 46, during installation, screw passes through screw
After the screw hole of seat 46, wind inlet channel 1 is fixedly mounted on side wall of inner.
As shown in Figures 2 and 3, bending part 40 is respectively outer bending 401 and infolding in the both sides of box side wall 42
Curved 402, both of which is curved, and the radius of curvature of wherein outer bending 401 is less than the radius of curvature of interior bending 402, and
And it is formed with the second bending part 403 in the side wall junction of outer bending 401 and the first inlet section 48, that is, in outer bending
401 side wall does a rounding again with the side wall of the first inlet section 48 and processes when being connected, in outer bending 401
Inner side is provided with pivot pin 47.
In the inside of air channel box 4, it is additionally provided with check piece 6 as shown in Figure 5 at bending part 40, as shown in figure 5,
Check piece 6 includes interconnective base plate 65, backboard 62, left/right side shield 63, left/right side shield 63 with
The junction of backboard 62 is rotating shaft 61, and the end that base plate 65 is not connected with backboard 62 is upturned, and forms arc
So that backboard 62, left/right side shield 63, base plate 65 and bending 64 form an opening for the bending 64 of shape
Box like structure, base plate 65 is the bottom of this box like structure, and 63 1 sections of left/right side shield is stretched out in the end of bending 64
Distance.Base plate 65 is formed with restraint portion 67 with backboard 62 and rotating shaft 61 junction, and restraint portion 67 is located at box-like
The bottom end of structure.Pivot pin 47 in air channel box 4 is inserted in the axis hole 66 in rotating shaft 61 centre, makes inverse
Limited step 6 is fixed on the side box side wall 42 being fixed on air channel box at the bending part 40 of air channel box 4, box
The bottom bottom surface of shape structure is that the bottom surface of base plate 65 rushes at the first air inlet, and the open end of box like structure enters to second
Air port 41, restraint portion 67 is against the interior of outer bending part 401, and rotating shaft 61 is same with the side wall of outer bending 401
Portion contacts, and the two radius of curvature is same or like so that rotating shaft 61 can be in outer bending 401 connects
Can rotate around pivot pin 47 in the state of touching, and in the presence of restraint portion 67, can only unidirectional open, certainly
So under state, due to action of gravity, bending 64 rides against in the interior of interior bending 402, and bending 64
Stretch out left/right side shield 63 part can further with some overlap joint of the side wall of the second inlet section 49, i.e. bending
On 64 box side walls 42 riding against the opposite side that air channel box 4 is not provided with pivot pin 47, limit check piece 6 further
Opening direction.Left/right side shield 63 respectively with the inner side of air duct cover board body 53 and the inside bottom wall of air channel box 4
Contacting, thus closing whole wind inlet channel 1, meanwhile, in being hooked under effect of restraint portion 67 and bending 64, leading to
Cross that two steps are non-return so that check piece 6 can only unidirectional be opened, that is, opening direction is consistent with the air supply direction of blower fan, when
When blower fan does not work, check piece 6 can automatically reply in situ, closing without resetting structure under gravity
Wind inlet channel 1, when blower fan work, check piece 6, under wind-force effect, rotates along air supply direction and gets through wind inlet channel
1, simplify the structure of wind inlet channel 1 further, also reduce holistic cost.Due to bending 64 and interior bending 402 and
The side wall overlap joint of the second inlet section 49, i.e. bending 64 rides against the box that air channel box 4 is not provided with the opposite side of pivot pin 47
On body sidewall 42, unless in the case of destroying modular construction, otherwise it is impossible to lose efficacy in the presence of general external force,
And, restraint portion 67 also further limit the opening direction of check piece 6, can only be towards the second air inlet 41
Direction is opened, that is, opening direction consistent with the air supply direction of blower fan it should be noted that when blower fan does not work,
Even if external environment has air flow, and this air-flow enters wind inlet channel 1 by air holes 3, but due to this wind-force
The less action of gravity being insufficiently resistant to check piece 6, still can not allow airflow into laundry room, it is to avoid the generation of noise.
It should be noted that in the present embodiment, check piece 6 has been designed to the box like structure of opening, is specifically setting
When family planning is produced, check piece 6 can be any version, if with the cross-sectional sizes of wind inlet channel 1 and shape one
Cause, in wind inlet channel 1, be rotatably fixedly connected with wind inlet channel 1, and guarantee unidirectional unlatching, that is, open
Direction is consistent with blower fan air supply direction, under naturalness, closes whole wind inlet channel 1.For example, check piece 6 is only
One laminated structure.This easy check piece 6 one end carries rotating shaft 61, and the pivot pin 47 in wind inlet channel 1 inserts
In the axis hole 66 of rotating shaft 61, check piece 6 is fixed in wind inlet channel 1, and can be around axle in wind inlet channel 1
Pin rotates, and the outside of wherein rotating shaft 61 is the inner side with the box side wall 42 of wind inlet channel 1 for the one end of check piece 6
Contact, and rotatably, the loose other end of check piece 6 freely rides against on the opposite side of box side wall 42, inverse
The another two end face of limited step 6 is contacted with the diapire of wind inlet channel 1 and air duct cover board 5, under naturalness, by weight
Power acts on, and closes whole wind inlet channel 1.
For enter one reinforcement check piece 6 bulk strength, it is to avoid parts damages, can make rotating shaft 61, backboard 62,
These structural integrity molding of left/right side shield 63, bending 64 and base plate 65, process is simple and strength of parts is big.
When wind inlet channel 1 is installed in dish-washing machine, the present embodiment is recommended to be arranged on inner bag rear wall and dish-washing machine back cover
Between, to reduce the thickness of the left and right sides of dish-washing machine, make dish-washing machine integrally seem more compact, wind inlet channel 1
It is designed to<Shape, as shown in Fig. 2 the wherein first inlet section 48 basic horizontal is placed, or the first air inlet end is slightly
Height, the turning through bending part 40 connects, and the second inlet section 49 diagonally downward, on the one hand can lengthen air channel path,
Still further aspect so that enter in washing process the high temperature water droplet of the second inlet section 49, foam or other impurities or
Be the water droplet that formed due to internal-external temperature difference can landing under gravity, thus discharging wind inlet channel 1, important
Be so that check piece 6 is without resetting structure, in normal state, check piece 6 due to the action of gravity of itself,
Can achieve the effect of closing wind inlet channel 1, simplify overall structure and the volume of wind inlet channel 1 further, thus
Reduces cost and the overall volume of dish-washing machine.Second inlet section 49 is slightly longer than the first inlet section 48, can make entrance the
The hot and humid gas of two inlet sections 49 has the cooling space of abundance thus discharging it is impossible to by gas from inner bag air inlet
State enters in the first intake air way 48 and damages blower fan or miscellaneous part, also avoid due to the second inlet section 49 too short and
Water droplet or other debris are led to be directly entered the first inlet section 48 under check piece 6 open mode, thus damaging blower fan.
At the bending part 40 of wind inlet channel 1, check piece 6 is set, and by two step movement limiting structures so that check
Piece 6 can only be opened along air supply direction, and without other resetting structures, terminate in air-supply in the presence of blower fan
Or blower fan is not when working, in the presence of self gravitation, automatically reset check piece 6 the whole wind inlet channel 1 of closing,
Avoid dish-washing machine operationally, high temperature water droplet, foam or other debris being splashed into through the second air inlet 41 enter into
First inlet section 48 in wind air channel 1, also avoids hot and humid steam to enter the first inlet section 48, blower fan is caused
Injury, or so that foam was lost efficacy, reduce energy loss, isolation introduced contaminants entrance washing is indoor further simultaneously.?
In washing process, washing is indoor to be in the condition of high temperature, and the highest temperature, up to 80 DEG C, has hot and humid gas, in washing
During, check piece 6 is under self gravitation effect, and under the impact force action of hot and humid gas, automatically answers
Whole wind inlet channel is closed in position, prevents hot and humid gas from entering, and then damages blower fan.Check piece 6 is designed to
Box like structure, improves sealing effect except strengthening overall construction intensity, increasing the sealing area of the contact with wind inlet channel 1
Fruit is outer, the impurity entering the second inlet section 49 due to due to inside and outside differential pressure can also be made temporary in washing process
When take in box like structure, when blower fan starts, check piece 6 rotates to be opened, to the impurity in box like structure one
Thrust, makes impurity move to the direction of the second air inlet 41, further under gravity, makes impurity final
Enter washing along the second inlet section 49 again landing at the second air inlet 41 indoor.
For realizing the circulation of effective wind path, in the present embodiment it is recommended that the inner bag being fixedly connected with wind inlet channel 1
Air inlet is arranged on the bottom of inner bag rear wall, and wind inlet channel 1 is arranged on inner bag rear wall and side wall of outer shell 7
Between rear wall, wind inlet channel 1 is fixed on inner bag rear wall, when specific design produces, need to be according to inner bag back part
The installation site of other structures determine the optimum fixation position of wind inlet channel 1, but inner bag air inlet needs in washing
On the water level of room, optimal orientation is on water level, puts under tableware basket for placing tableware, and air-out
Air channel 2 recommend be arranged on dish-washing machine roof and/or rear wall top, that is, be arranged on the roof of inner bag and/
Or the top of inner bag rear wall, apparently higher than inner bag air inlet and preferably higher than all tablewares to be cleaned, cook a meal in position
The position of tool, so that wind path circulating path is enough long, drying wind can improve drying through all tablewares, cooker
Efficiency.
The inner bag air outlet opening up on side wall of inner is fixedly connected with the first air outlet of exhaust air flue 2, makes air-out wind
Road 2 is communicated with laundry room, and the other end of exhaust air flue is the exhaustion plate 23 on the second air outlet, with side wall of outer shell 7
Communicate, thus the gas in laundry room is entered external environment.It is provided with guide plate 24 in exhaust air flue 2, thus
In limited space, prolongation air-out path heel row so that the high-temperature gas in entrance exhaust air flue 2 is lowered the temperature further
Go out.Inner bag air outlet can be opened in the top of inner bag rear wall or directly be opened on the roof of inner bag, near inner bag
It is also possible to two places all open up inner bag air outlet at rear wall, the inner bag air outlet at two and same air-out wind
Road 2 connects.
Wind inlet channel 1 in the presence of blower fan, constantly to the air of the indoor conveying normal temperature drying of washing, in laundry room
The high-temperature heating of residual after interior washed EP (end of program), and then the tableware after cleaning, cooker surface are carried out by high temperature and do
Dry, and in the presence of inside and outside differential pressure, hot and humid gas enters air-out through inner bag air outlet, the first air outlet
Air channel 2, and in the presence of guide plate 24, mobile along guide plate 24, lower the temperature further, and eventually through aerofluxuss
The steam vent 22 opening up on plate 23 enters in external environment.For avoiding the hot and humid gas pair out from steam vent
Operator brings injury, and best embodiment is the rear wall that exhaustion plate 23 is arranged on dish-washing machine side wall of outer shell 7
On, away from operator, and setting condensation heat sink in exhaust air flue 2, enter the high temperature of exhaust air flue 2
Highly humid air condensed heat sink cooling dehumidifying, by guide plate is lowered the temperature in longer wind path after, then enter outward
In boundary's environment, condensed water draining structure is set in exhaust air flue 2 simultaneously, so that the water droplet that condensation is formed smoothly is discharged.
It is also possible to only set guide plate 24 or condensing units in the case of exhaust air flue 2 limited space.
It should be noted that air holes 3, the first air inlet, the second air inlet 41, inner bag air inlet, inner bag air-out
Mouth, the first air outlet, the second air outlet, the shape of steam vent 22 are not all limited, circular, polygon or other
Any shape, the concrete structure of even guide plate 24 is not also limited, and any suitable manufacture, is readily produced
The shape installed and the air intake air-out of device will not be had a negative impact and structure may be applicable to this wind path circulation dress
The dependency structure put, the shape including air channel box 4, air duct cover board 5 does not do any restriction yet.
Present invention also offers a kind of dish-washing machine, wind path circulating device as described above, wind are installed in dish-washing machine
Road circulating device is identical with structure as described above, will not be described here.
It should be mentioned that in the dish-washing machine embodiment that the present invention provides, the arc door body of dish-washing machine by with a left side
The hinge that right two side is fixedly connected is flipped up opening, and door body is double-layer transparent glass structure, can be in cleaning process
Middle observation cleaning process and result, the projection in inner bag bottom for the door body accounts for the 2/3 of inner bag bottom.With common button fly front
Unlike dish-washing machine, inner bag front side wall is slightly higher hence it is evident that the inner bag front side wall of more common button fly front dish-washing machine is high, and
In washing, indoor, the inner side of inner bag front side wall, is fixed with electrical appliance kit, and on the top cover of electrical appliance kit, hot melt is fixed or one
Form detergent disperser, detergent disperser includes brightener box, wash the dishes powder distributor disk and/or detergent block distribution
Box, there is brightener display lamp on the side of wherein brightener box, points out user's brightener with or without wash the dishes powder distributor disk
Bottom angled is simultaneously provided with powder outlet of washing the dishes, box body uncovered and be provided with metering post in box body, and instruction is washed the dishes powder consumption,
And only can be placed with this clear and definite this box of teaching process person and to wash the dishes powder and can not place and wash block.Detergent block distributor disk regards sky
Between situation and arrange, logical box body in generally, bottomless uncovered, detergent block puts into after detergent block distributor disk directly
Drop in washings it is therefore an objective to require user to put into detergent block by detergent block distributor disk, it is to avoid because throwing out without care
Enter washing indoor, cause to wash block and cannot effectively melt or cause washing procedure to be forced to stop.
Inside laundry room, the top of inner bag rear wall is provided with folding utensil rack, can be packed up at ordinary times with interior
Gallbladder rear wall patch volt together, during use, pulls open to horizontality, places cooker.In the bottom of utensil rack one
Side, is such as the left side below utensil rack in the present embodiment, is provided with salt adding mouth, can be by salt adding funnel to being fixed on
The salt chamber salt adding at inner bag rear wall rear portion.As in the prior art, salt chamber and demineralizer are fixed together or one
Molding, but in the dish-washing machine that the present invention provides, salt chamber and demineralizer are fixed by screws in inner bag rear wall and shell
Between body rear wall, due in the present invention, its concrete structure and fixed form and position are not emphasis of the present invention,
Therefore here is not described.
Because salt chamber and demineralizer need to take the larger space of inner bag rear wall, simultaneously for making full use of inner bag rear wall
The useful space, substantially assuming cornerwise lower section with salt adding mouth, in the present embodiment, in lower right, be provided with
Inner bag air inlet, and then wind inlet channel 1 is fixed on the lower right of inner bag rear wall, because of limited space, therefore need
Want the volume of wind inlet channel 1 relatively small, in the present invention, as it was noted above, wind inlet channel 1 is designed to greatly
Body is in<Shape, effectively increases air intake distance, washs indoor remaining high temperature tableware is entered after terminating using washing procedure
Row dried, and heater need not be increased in wind inlet channel 1, make the small volume of wind inlet channel 1, cost
Low, improve safety simultaneously.At inner bag roof rear portion near the position of rear wall, or in inner bag rear wall on
Position, the such as top of utensil rack, offer inner bag air outlet, the position of inner bag air outlet is apparently higher than inner bag air intake
The position of mouth, is preferably located at the top of the extreme higher position of all tablewares, and inner bag air inlet is opened in more than the washing water surface,
Preferably below tableware basket, in the presence of blower fan, realize the wind path circulating path of air draft on lower air intake, simultaneously
The fresh air of high temperature drying can be dried process with effective to the tableware after cleaning through whole tableware surface, plus
Whole cleaning procedure, improves drying efficiency soon.
In sum, the use in dishwasher wind path circulating device that the present invention provides, compared with prior art, has as follows
Advantage：
1. the inner bag air inlet position communicating with wind inlet channel 1 is less than the inner bag air outlet communicating with exhaust air flue 2,
Formation bottom air inlet, the wind path circulating path of top air-out, after being terminated using cleaning procedure, the high temperature of laundry room,
And the fresh air introducing air-dries to tableware surface, wind path is long, is dried and air-dries the good efficiency high of effect, need not enter
Increase heater, low cost, small volume, power consumption is low and has a safety feature in wind air channel 1；
2. setting guide plate 24 and condensing units in exhaust air flue 2, the indoor hot and humid gas of washing is carried out
Effectively cool-down dehumidification, it is to avoid high temperature air damages to environment or operator, exhaustion plate 23 is arranged on and washes the dishes
The machine back side, reduces the probability of the injury that operator is brought further；
3. foam is set, and the effectively granule in isolation external environment or other impurities enter after polluting cleaning in air channel
Tableware；Foam is arranged on outside grid, in the case of wind inlet channel 1 can not be opened, periodic replacement, and easy to maintenance,
Further ensure that sanitary conditions.
4. grid is set, can effective protection foam not sucked by blower fan；
5. check piece is set, by two step restraints so that check piece one-way movement, on the one hand avoids washing interior to splash
The high temperature water droplet, foam or other debris that enter enter air channel, and blower fan is damaged, and completely cut off extraneous further simultaneously
Impurity enters laundry room, can also avoid hot and humid aqueous vapor that blower fan is damaged；
6. the structural strength of check piece is big, and can be automatically reset by self gravitation effect, need not increase resetting structure,
Make air channel overall structure simpler, install faster；
7. the box like structure of check piece, strengthens the sealing function to wind inlet channel 1, simultaneously temporary transient to the impurity entering
Take effect in, under fan action, the exclusion progress of accelerating impurity improves to the cleaning effect within wind inlet channel 1；
8. air channel is in<On the one hand shape, increases wind path length, on the other hand, coordinates check piece 6, can make to be splashed into
High temperature water droplet, foam or other debris can only temporarily be taken in the second inlet section 49, and due to the second inlet section 49
Be obliquely installed so that debris landing enters laundry room under gravity.
As described above, combining given plan content, similar technical scheme can be derived.In every case it is not take off
From the content of technical solution of the present invention, any simply repaiied according to what the technical spirit of the present invention made to above example
Change, equivalent variations and modification, all still fall within the range of technical solution of the present invention.
Claims (10)
1. a kind of use in dishwasher wind path circulating device, including wind inlet channel and exhaust air flue, inner bag offers inner bag
Air inlet and inner bag air outlet, described inner bag air inlet connects described wind inlet channel, and described inner bag air outlet connects institute
State exhaust air flue it is characterised in that：Described exhaust air flue is arranged on dish-washing machine top, and one end is the first air outlet,
Connect inner bag air outlet to communicate with laundry room, the other end is the second air outlet, by the exhaustion plate on shell and the external world
Communicate；Described wind inlet channel is arranged in the space between the bottom side wall of inner of dish-washing machine and side wall of outer shell, including
Air channel box and the air duct cover board that is fixed on the box of air channel and be arranged on blower fan in described wind inlet channel, described air intake
Air channel one end is the first air inlet, is communicated with external environment by the air holes on described shell, the other end enters for second
Air port, is connected with the described inner bag air inlet opening up on described side wall of inner and is communicated with laundry room, described inner bag enters
Air port is located at the bottom of side wall of inner, the top of laundry room water level.
2. as claimed in claim 1 a kind of use in dishwasher wind path circulating device it is characterised in that：Described air intake wind
Be provided with check piece in road, described check piece is identical with described wind inlet channel cross sectional shape and size, and can described enter
Rotate in wind air channel, the opening direction of described check piece is consistent with the air supply direction of described blower fan, institute under normal condition
State check piece sealing entirely described wind inlet channel.
3. as claimed in claim 2 a kind of use in dishwasher wind path circulating device it is characterised in that：Described check piece
One end carries rotating shaft, and inside the box of described air channel, the pivot pin of setting inserts in the axis hole of described rotating shaft, makes described check
Piece is fixed on inside the box of described air channel, and can rotate around pivot pin, the side of described check piece one end and described air channel box
Side wall contacts, and can rotate on the wall of side, and the other end of described check piece rides against the opposite side of described air channel box
On wall, two other end face of described check piece is contacted with the diapire of described air channel box and described air duct cover board respectively,
Entirely described wind inlet channel is sealed under normal condition.
4. as claimed in claim 2 a kind of use in dishwasher wind path circulating device it is characterised in that：Described check piece
Box like structure in opening, including interconnective base plate, backboard, left/right side shield, base plate not with backboard
The one end connecting is bending upwards, and stretches out left/right side shield one segment distance, and described base plate is described box like structure
Bottom, described left/right side plate and described back plate connections are provided with the rotating shaft with axis hole, the pivot pin in the box of described air channel
Insert in described axis hole and described check piece is fixed in the box of described air channel, the outside of described rotating shaft and described air channel
The side wall of box contacts, and can rotate in the box of air channel, described left/right side shield respectively with the diapire of described air channel box,
Described air duct cover board contacts, and to the second air inlet, described bending rides against institute to the open end of described box like structure
State on the side wall of air intake box, under normal condition, seal entirely described wind inlet channel.
5. as claimed in claim 4 a kind of use in dishwasher wind path circulating device it is characterised in that：Described check piece
Rotating shaft at be provided with restraint portion, limit rotating backward of check piece.
6. any one the use in dishwasher wind path circulating device as described in claim 2 to 5 it is characterised in that：Described
Wind inlet channel is in substantially<Shape, including interconnective first inlet section, bending part and the second inlet section, bending part
For corner structure, described check piece is arranged at described bending part.
7. any one the use in dishwasher wind path circulating device as described in claim 1 to 5 it is characterised in that：Inner bag
Air inlet is opened in the bottom of inner bag rear wall, the position under tableware frame on described laundry room water level,
Described wind inlet channel is fixed on the rear wall of inner bag.
8. any one the use in dishwasher wind path circulating device as described in claim 1 to 5 it is characterised in that：Described
Inner bag air outlet is opened in inner bag rear wall top and/or the rear side of inner bag roof, and described exhaustion plate is arranged on described outer
The top of the rear wall of shell.
9. any one the use in dishwasher wind path circulating device as described in claim 1 to 5 it is characterised in that：Described
Exhaust air flue be internally provided with guide plate and/or condensation heat sink.
10. a kind of dish-washing machine it is characterised in that：In described dish-washing machine, setting is just like appointing described in claim 1 to 9
A kind of wind path circulating device.
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| CN201510520829.9A CN106466170B (en) | 2015-08-21 | 2015-08-21 | Air path circulating device for dish washing machine and dish washing machine |
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| CN201510520829.9A CN106466170B (en) | 2015-08-21 | 2015-08-21 | Air path circulating device for dish washing machine and dish washing machine |
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| CN107970018A (en) * | 2017-12-29 | 2018-05-01 | 珠海格力电器股份有限公司 | Air channel structure and the dish-washing machine with the air channel structure |
| CN107981818A (en) * | 2017-12-29 | 2018-05-04 | 珠海格力电器股份有限公司 | The air intake/outtake system of equipment, door body and there is its dish-washing machine |
| WO2019041736A1 (en) * | 2017-08-31 | 2019-03-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Hot air device and dishwasher |
| CN109691965A (en) * | 2017-10-24 | 2019-04-30 | 青岛海尔洗衣机有限公司 | Shoe washing machine |
| CN109805873A (en) * | 2019-04-02 | 2019-05-28 | 杭州老板电器股份有限公司 | Double air duct exhaust apparatus and dish-washing machine |
| CN110215176A (en) * | 2019-06-19 | 2019-09-10 | 佛山市百斯特电器科技有限公司 | A kind of method and dish-washing machine controlling blower |
| CN110811464A (en) * | 2019-11-28 | 2020-02-21 | 珠海格力电器股份有限公司 | Dish washing machine and shoe washing machine integrated machine and control method thereof |
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| WO2019041736A1 (en) * | 2017-08-31 | 2019-03-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Hot air device and dishwasher |
| CN109691965A (en) * | 2017-10-24 | 2019-04-30 | 青岛海尔洗衣机有限公司 | Shoe washing machine |
| CN107970018A (en) * | 2017-12-29 | 2018-05-01 | 珠海格力电器股份有限公司 | Air channel structure and the dish-washing machine with the air channel structure |
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| CN107981818B (en) * | 2017-12-29 | 2024-03-01 | 珠海格力电器股份有限公司 | Air inlet and exhaust system and door body of equipment and dish washer with door body |
| CN109805873A (en) * | 2019-04-02 | 2019-05-28 | 杭州老板电器股份有限公司 | Double air duct exhaust apparatus and dish-washing machine |
| CN109805873B (en) * | 2019-04-02 | 2024-02-02 | 杭州老板电器股份有限公司 | Double-air-duct exhaust device and dish-washing machine |
| CN110215176A (en) * | 2019-06-19 | 2019-09-10 | 佛山市百斯特电器科技有限公司 | A kind of method and dish-washing machine controlling blower |
| CN110215176B (en) * | 2019-06-19 | 2021-03-23 | 佛山市百斯特电器科技有限公司 | Method for controlling fan and dish-washing machine |
| CN110811464A (en) * | 2019-11-28 | 2020-02-21 | 珠海格力电器股份有限公司 | Dish washing machine and shoe washing machine integrated machine and control method thereof |
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| CN106466170B (en) | 2024-04-30 |
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