CN108797056A - Heat pump bottom case and heat pump shell - Google Patents
Heat pump bottom case and heat pump shell Download PDFInfo
- Publication number
- CN108797056A CN108797056A CN201710297128.2A CN201710297128A CN108797056A CN 108797056 A CN108797056 A CN 108797056A CN 201710297128 A CN201710297128 A CN 201710297128A CN 108797056 A CN108797056 A CN 108797056A
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- CN
- China
- Prior art keywords
- heat pump
- air duct
- mounting portion
- filter screen
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/206—Heat pump arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/22—Lint collecting arrangements
Abstract
The present invention relates to washing machine technology fields,A kind of heat pump bottom case and heat pump shell are disclosed,The heat pump bottom case includes the air duct (2) with inlet scoop (1),Wherein,The air duct (2) is formed with the deflector (30) that multi-disc extends along the air duct (2) at the position of the inlet scoop (1),The air duct sections close to the inlet scoop (1) of the air duct (2) are divided into multiple air inlet ducts (29) communicated with the inlet scoop (1) by deflector described in multi-disc (30),Since the air duct sections at the position are divided into multiple air inlet ducts by the number of guide plate formed at the position of the close inlet scoop in air duct,In this way,Pass through multiple air inlet ducts,Distinguished and admirable rectification can be carried out to be drawn into air duct from inlet scoop,Make it uniformly,Smoothly it is distributed in air duct,And uniformly across evaporator,To make evaporator utilization rate increase substantially.
Description
Technical field
The present invention relates to washing machine technology fields, and in particular, to a kind of heat pump bottom case for washing machine and a kind of heat
Pump case.
Background technology
With the promotion of people's quality of the life, the popularity of various intelligent appliances such as washing machine is higher and higher.Meanwhile
Also there is various types of washing machines such as tumbling-box washing machine.Currently, integrated washing machine is dried in washing for Conventional drum
Drying mode is divided into heat-pump-type and condensing.
In actual use, when the drying system operation of washing machine, the fan operation of drying system, from the suction of heat pump shell
Air port to air duct interior suction wind, but due to exhaust inlet structure limit, the distinguished and admirable steaming only by being arranged in air duct being drawn into air duct
Send out the part of device so that heat exchange efficiency unobvious, to correspondingly reduce the drying efficiency of drying system.
In addition, the water inlet system that conventional drum-type heat pump washes baking all-in-one machine is relatively independent, laundry can be only realized
The inlet function of machine.And drum-type heat pump is washed and dries all-in-one machine and need after the completion of each drying procedure or after a period of use
Soft flocks cleaning is carried out, i.e., is manually taken out soft flocks filter screen out of machine, the soft flocks on filter screen is then cleared up, after the completion of cleaning
Strainer is installed back into original position again.If strainer is not cleared up timely and effectively, the air quantity of drying outer circulation will be influenced, reduced
Drying efficiency.
Invention content
A kind of heat pump bottom case of present invention offer, the distinguished and admirable carry out rectification which can be to being sucked by inlet scoop,
So that distinguished and admirable can be uniformly distributed on the section in entire air duct, with uniformly across evaporator.
To achieve the goals above, the present invention provides a kind of heat pump bottom case, and the heat pump bottom case includes having inlet scoop
Air duct, wherein the air duct is formed with the deflector that multi-disc extends along the air duct at the position of the inlet scoop,
Air duct sections of the deflector described in multi-disc by the air duct close to the inlet scoop, which are divided into, multiple to be communicated with the inlet scoop
Air inlet duct.
By the technical solution, since the number of guide plate that is formed at the position of the close inlet scoop in air duct is by the position
Air duct sections are divided into multiple air inlet ducts, can be to the distinguished and admirable energy that is drawn into from inlet scoop in air duct in this way, by multiple air inlet ducts
Rectification is enough carried out, makes it uniformly, be smoothly distributed in air duct, and uniformly across evaporator, to make evaporator utilization rate
It increases substantially.
Further, the plate face of multiple deflectors is arranged along the short transverse of the heat pump bottom case.
Further, the outside of the heat pump bottom case is extended with the pipe connection extended obliquely downward at the inlet scoop
Section.
Further, along distinguished and admirable direction, the air duct includes flat part for evaporator to be arranged and for being arranged
The lower concave portion of condenser, the heat pump bottom case include the roller side that washing machine is connect and can be located at the lower concave portion
Fan assembly mounting portion between casing of washing machine, wherein the lower concave portion and the fan assembly mounting portion and two
Channel between person forms U-shaped outlet air end, and the flat part, the lower concave portion and the fan assembly mounting portion are set as pacifying
The top of the evaporator of dress, condenser and fan assembly is located at same level.
In addition, the present invention provides a kind of heat pump shell, which includes heat pump cover board and any of the above-described heat
Pump bottom case, wherein the heat pump cover plate lid is closed on the heat pump bottom case to form the air duct therebetween.
In this way, as described above, by inlet scoop enter in air duct it is distinguished and admirable can uniformly, be smoothly distributed to air duct
It is interior, and uniformly across evaporator, to make evaporator utilization rate increase substantially.
Further, a part for the heat pump bottom case tilts down extension to form bottom case rake, the heat pump lid
A part for plate tilts down extension to form cover board rake corresponding with the bottom case rake, wherein the bottom case inclines
The lower concave portion for condenser to be arranged is formed between inclined portion and the cover board rake.
Further, the heat pump cover board is slide plate.
In addition, being formed with strainer mounting portion in the air duct；Inlet channel, the water inlet are formed on the heat pump cover board
Water inlet structure is provided on water channel；Wherein, the water inlet structure is arranged close to the strainer mounting portion so that the water inlet structure
The water of ejection can clean the filter screen on the strainer mounting portion.
Further, the water inlet structure is the waterway wall for the direction strainer mounting portion for being formed in the inlet channel
On spray apertures.
Further, the waterway wall of the direction of the inlet channel strainer mounting portion is in tilted layout, in the water inlet
In the short transverse of water channel, multiple rows of spray apertures are formed with, the number of each row's spray apertures is multiple.
Further, upper row's spray apertures are arranged close to the strainer mounting portion can be installed to being mounted on the filter screen
Filter screen in portion rinses down from topmost, and lower row's spray apertures are arranged far from the strainer mounting portion with can be to being mounted on
The middle and lower part for stating the filter screen on filter screen mounting portion is rinsed.
Further, the angle between the downside surface and horizontal plane of upper row's spray apertures is less than the downside table of lower row's spray apertures
Angle between face and horizontal plane.
In addition, the inlet channel is U-shaped water channel, the water inlet knot is provided on two straight water channels of the U-shaped water channel
Structure.
In addition, being formed with water channel groove in the outer plate surface of the heat pump cover board, water channel lid is covered on the water channel groove
Plate is to form the inlet channel.
In addition, the strainer mounting portion includes the first filter screen mounting portion, wherein the air duct is located at first mistake
Reflux water inlet is formed on the wind path wall of strainer mounting portion side, and first filter screen that is located in the air duct is installed
It is formed with reflux water out on the wind path wall of the portion other side, is provided on the heat pump shell by the reflux water inlet and described
The return flow line of recirculation water outlet.
Further, the air duct is formed with installs with spaced apart second filter screen of the first filter screen mounting portion
Portion, wherein the reflux water inlet is formed between the first filter screen mounting portion and the second filter screen mounting portion.
Further, the air duct is between the first filter screen mounting portion and the second filter screen mounting portion
Bottom wall part and the return flow line are extended downwardly along the direction continuous tilt of recirculation water.
Further, the return flow line is located at the outside in the air duct.
Further, the wind path wall in the air duct includes outwardly directed extension, and the return flow line is formed in described
In extension.
Further, the recirculation water exit is provided with unidirectional baffle, wherein the unidirectional baffle plate setting is only logical
It crosses reflux water out opening under the action of the recirculation water of return flow line reflux.
Description of the drawings
Fig. 1 is a kind of sectional perspective structural schematic diagram for heat pump bottom case that the specific implementation mode of the present invention provides；
Fig. 2 is the overlooking structure diagram of Fig. 1；
Fig. 3 be Fig. 1 heat pump bottom case on be provided with the structural schematic diagram of filter screen and unidirectional baffle and aspiration channel；
Fig. 4 is that the bottom of Fig. 3 regards dimensional structure diagram；
Fig. 5 is the structural schematic diagram of the unidirectional baffle closed reflux outlet in Fig. 3；
Fig. 6 is the structural schematic diagram of the unidirectional baffle opening bypass outlet in Fig. 3；
Fig. 7 is a kind of sectional perspective structural schematic diagram for heat pump shell that the specific embodiment of the invention provides；
Fig. 8 is the schematic cross-sectional view of Fig. 7；
Fig. 9 is the partial structurtes enlarged diagram in Fig. 8；
Figure 10 is the structural schematic diagram of the heat pump cover board for the heat pump shell that the specific embodiment of the invention provides；
Figure 11 is the local overlooking structural schematic diagram of the heat pump cover board of Figure 10；
Figure 12 is the overlooking structure diagram for the heat pump bottom case that the specific embodiment of the invention provides；
Figure 13 is the schematic cross-sectional view for the heat pump shell that the specific embodiment of the invention provides, wherein shows peace
The evaporator and condenser of dress；
Figure 14 is the decomposing state figure for the heat pump shell that the specific embodiment of the invention provides, it is shown that fan assembly.
Reference sign
The inlet scoops 1-, the air ducts 2-, 3- the first filter screen mounting portions, 4- reflux water inlets, 5- reflux water outs, 6- reflux are logical
Road, 7- the second filter screen mounting portions, 8- bottom wall parts, 9- extensions, the air ducts 10- bottom wall, the unidirectional baffles of 11-, 12- aspiration channels；13-
Heat pump bottom case, 14- heat pump cover boards, 15- inlet channels, 16- waterway walls, 17- spray apertures, the straight water channels of 18-, 19- outer plate surfaces, 20-
Water channel groove, 21- water channel cover boards, the first filter screens of 22-, the second filter screens of 23-, 24- flat parts, 25- lower concave portions, 26- wind
Thermomechanical components mounting portion, 27- bottom case rakes, 28- cover board rakes, 29- air inlet ducts, 30- deflectors, 31- pipe linkage sections, 32-
Channel, 33- evaporators, 34- condensers, 35- fan assemblies.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The schematic diagram with reference to shown in figure 12, heat pump bottom case provided by the invention include the air duct 2 for having inlet scoop 1, wherein
It is formed with the deflector 30 that multi-disc extends along air duct 2 at the position of the close inlet scoop 1 in air duct 2, number of guide plate 30 is by wind
The air duct sections of the close inlet scoop 1 in road 2 are divided into multiple air inlet ducts 29 communicated with inlet scoop 1.
In this way, in the technical scheme, due to the number of guide plate 30 formed at the position of the close inlet scoop 1 in air duct 2
The air duct sections at the position are divided into multiple air inlet ducts 29, to which number of guide plate 30 and the multiple air inlet ducts 29 formed can
To being drawn into the distinguished and admirable carry out rectification in air duct 2 from inlet scoop 1, to make it uniformly, be smoothly distributed in air duct 2, and uniformly
Ground is by evaporator 33, to make 33 utilization rate of evaporator increase substantially.
Certainly, in heat pump bottom case of the invention, multiple deflectors 30 may be substantially parallel to horizontal plane arrangement, it is,
In the short transverse of heat pump bottom case, the interval of multiple deflectors 30 is stacked, to formed be spaced in the height direction it is multiple into
Air duct 29.
Alternatively, in order to further enhance the rectification effect of air-flow, it is preferable that as shown in figure 12, multiple deflectors 30
Plate face is arranged along the short transverse of heat pump bottom case.In this way, in the width direction in air duct 2, multiple deflectors 30 draw air duct
It is divided into multiple air inlet ducts 29 arranged in the direction of the width, it is thus possible to ensure that the distinguished and admirable of the sucking of inlet scoop 1 can be at the first time
Pass through each air inlet duct 29.
In addition, as shown in fig. 13 that, the outside of heat pump bottom case is extended with the pipe connection extended obliquely downward at inlet scoop 1
Section 31.In this way, aspiration channel 12 can be connected obliquely, the right-angle bending of aspiration channel 12 is avoided, reduces gas-flow resistance and air draught
The space hold of pipe.Preferably, the bottom wall for being formed in heat pump bottom case of inlet scoop 1 and the intersection of side wall, in this way, can will inhale
Air port accomplishes that opening maximizes as possible, improves air quantity, reduces air draught resistance.
In addition, as shown in Figs. 13 and 14, along distinguished and admirable direction, air duct 2 includes for the straight of evaporator 33 to be arranged
Portion 24 and lower concave portion 25 for condenser 34 to be arranged, heat pump bottom case 13 include connecting and capable of being located to wash with lower concave portion 25
Fan assembly mounting portion 26 between the roller side of clothing machine and casing of washing machine, wherein as shown in figure 14, lower concave portion 25
Channel 32 with fan assembly mounting portion 26 and between the two forms U-shaped structure, and to form U-shaped outlet air end, this is efficiently used
Angle space between roller side and babinet, by air-flow is smoothly guided to wind turbine from condenser region, meanwhile, flat part
24, lower concave portion 25 and fan assembly mounting portion 26 are set as the upper of the evaporator 33 installed, condenser 34 and fan assembly 35
Portion is located at same level, to efficiently utilize the upper space of washing machine, avoids the overall dimensions of washing machine excessively high.
In addition, the present invention provides a kind of heat pump shell for washing machine, wherein as shown in Figure 7, the heat pump shell packet
Include heat pump cover board 14 and any of the above-described heat pump bottom case 13, wherein heat pump cover board 14 lid close on heat pump bottom case 13 with
Air duct 2 is formed between the two.In this way, as described above, by inlet scoop 1 enter in air duct 2 it is distinguished and admirable can uniformly, it is steady
Ground is distributed in air duct 2, and uniformly across evaporator 33, to make 33 utilization rate of evaporator increase substantially.
In addition, as described above, excessively high in order to avoid the whole height of washing machine, heat pump shell of the invention can be effective
Condenser is arranged in ground using the upper space of washing machine, and specifically, as shown in fig. 13 that, a part for heat pump bottom case 13 is downwards
It tilts and extends to form bottom case rake 27, a part for heat pump cover board 14 tilts down extension to be formed and bottom case rake 27
Corresponding cover board rake 28, wherein formed between bottom case rake 27 and cover board rake 28 for being arranged under condenser
Recessed portion 25, in this way, as shown in fig. 13 that, condenser 34 passes through bottom case rake 27 and cover board rake 28 and lower concave portion
25 side wall limit is fixed in lower concave portion 25, to avoid condenser 34 excessively high, to reduce the whole height of washing machine.
Further, as shown in fig. 13 that, since condenser 34 is arranged in lower concave portion 25, this way it is possible to avoid hot
Any lug boss is formed in pump closure 14 so that heat pump cover board 14 is slide plate, which ensure that washing machine heat pump housing upper surface
Planarization.
In addition, as shown in FIG. 7 and 8, strainer mounting portion is formed in air duct 2, for example, 3 He of the first filter screen mounting portion
Second filter screen mounting portion 7 is formed with inlet channel 15 on heat pump cover board 14, water inlet structure is provided on inlet channel 15；Its
In, the water inlet structure is arranged close to the strainer mounting portion so that the water that the water inlet structure sprays can be to being mounted on
It states the first filter screen 22 such as shown in Figure 3 of the filter screen on strainer mounting portion and the second filter screen 23 is cleaned.
In this way, the inlet channel 15 on heat pump cover board 14 connects tap water, while washing machine is intake by water inlet structure,
Water inlet structure can carry out self-cleaning to filter screen, to not manually by filter screen disassembly, cleaning, so as to by washing machine
Inlet function and drying function be combined, ensure that filter screen can obtain timely and effectively self-cleaning, it is ensured that drying is outer to follow
The air quantity of ring, improves drying efficiency, improves convenience and intelligence that washing machine uses.
Further, the aspiration channel 12 connected between the inlet scoop 1 in air duct 2 shown in Fig. 3 and the roller outer barrel of washing machine
The water inlet pipe of washing machine is may be used as, in this way, aspiration channel 12 can serve both functions, in drying stage, plays ventilation
Effect, and in the water filling washing stage, play the role of into water, which simplifies the internal structures of washing machine.Meanwhile aspiration channel 12
It is also used as the return duct of the recirculation water cleaned to filter screen, it is, will flow back to the recirculation water of filter screen cleaning
To inlet scoop 1, then flowed back into roller outer barrel by aspiration channel 12, for use as slurry.
Water inlet structure can have multiple structural forms, for example, in a kind of structure type, water inlet structure can be that setting exists
The nozzle being connect with inlet channel 15 in air duct 2, in this way, nozzle can clean filter screen.
Alternatively, in another structure type, in order to simplify structure, and the waterway wall 16 of inlet channel 15 is made full use of, it is excellent
Selection of land, as shown in FIG. 8 and 9, water inlet structure is to be formed on the waterway wall 16 towards strainer mounting portion of inlet channel 15
Spray apertures 17.In this way, under the pressure itself of tap water, the water in inlet channel 15 will be sprayed from spray apertures 17 and be sprayed
With self-cleaning filtering net on filter screen, meanwhile, the setting of spray apertures 17 can be to avoid the other sprinkler parts of setting in air duct 2
And influence air draught area in air duct 2.
Further, the quantity of spray apertures 17 and arrangement can be selected according to actual demand, for example, as Fig. 7,9,
Shown in 10 and 11, in the short transverse of inlet channel 15, multiple rows of spray apertures 17 are formed with, the number of each row's spray apertures is
It is multiple.In this way, by multiple rows of spray apertures, and often multiple spray apertures on row, can more be had from top to bottom to filter screen
The self-cleaning of effect.
Further, in order to enable multiple rows of spray apertures 17 can fully clean filter screen, it is preferable that as shown in FIG. 8 and 9
, the waterway wall 16 towards the filter screen on strainer mounting portion of inlet channel 15 is in tilted layout.In this way, often row's spray apertures 17 are sprayed
The spray water flow penetrated will directly spray on the wire side of filter screen, more effectively to be cleaned.
In addition, in multiple rows of spray apertures, in order to more comprehensively clean filter screen, often arranging spray apertures has different spray positions
It sets, for example, in a kind of structure type, as illustrated in FIG 8 and FIG 12, filter screen setting of the upper row's spray apertures on strainer mounting portion
Can down be rinsed from topmost to the filter screen on filter screen mounting portion, lower row's spray apertures are far from strainer mounting portion
On filter screen be arranged can be rinsed to the middle and lower part of the filter screen on filter screen mounting portion.In this way, multiple rows of spray
The emphasis of the spray position in hole is different, thus more fully cleaning showers filter screen.
Of course, it is possible to the size or angle of inclination by adjusting spray apertures are realized, for example, as shown in Figure 9, on
The angle arranged between the downside surface and horizontal plane of spray apertures 17 is less than between the downside surface and horizontal plane of lower row's spray apertures 17
Angle.In this way, the shower water of upper row's spray apertures 17 is easier to clean down from the top of filter screen, and the spray apertures 17 of lower row
It is easier to the middle and lower part of cleaning showers filter screen.
In addition, heat pump cover board 14 can form inlet channel 15 by diversified forms, for example, in a kind of structure type,
It can be fixedly installed water inlet pipe in the outer plate surface or inner plate surface of heat pump cover board 14, then, water inlet pipe is connected with nozzle；
Alternatively, as shown in FIG. 10 and 11, inlet channel 15 is U-shaped water channel, is arranged on two straight water channels 18 of U-shaped water channel
There is water inlet structure, for example, multiple rows of spray apertures 17 are formed on the waterway wall 16 of the inclination arrangement of straight water channel 18, in this way, by straight
Water channel 18, it is easier to clean filter screen comprehensively.Further, as shown in Fig. 8,10 and 11, the outer plate surface 19 of heat pump cover board 14
On be formed with water channel groove 20, for example, U-shaped tank, water channel cover board 21 is covered with to form inlet channel 15 on water channel groove 20.
Certainly, as shown in figure 11, the initiating terminal of inlet channel 15 is formed with water inlet, and end is then formed with and can stretch
Enter to the spray colunm in the corner of the busway between the filter screen in heat pump bottom case, is formed with towards corner on the spray colunm
Apopore avoid soft flocks in dead angle acumulation diagonally to drop into capable cleaning.
In addition, as shown in figs. 1 and 3, the strainer mounting portion on heat pump bottom case 13 includes the first filter screen mounting portion 3, is made
It includes the first filter screen 22 being mounted on the first filter screen mounting portion 3 to obtain filter screen, wherein air duct 2 is located at the first filtering
Reflux water inlet 4, and the wind path wall positioned at 22 other side of the first filter screen in air duct 2 are formed on the wind path wall of 22 side of net
On be formed with reflux water out 5, the reflux that water inlet 4 and reflux water out 5 are connected to that will flow back is provided on heat pump bottom case 13 and is led to
Road 6.
In this way, being respectively formed with reflux 4 He of water inlet on the wind path wall of 22 both sides of the first filter screen due to air duct 2
Flow back water out 5, and the water inlet 4 that flows back is connected to reflux water out 5 by return flow line 6, in this way, washing machine water inlet system
Multiple rows of spray apertures 17 on 25 heat pump cover board 14 can to the first filter screen 22 on the first filter screen mounting portion 3 into
Row rinses, as shown in figure 8, at this point, the first filter screen mounting portion side (penetrates into the first mistake when for example, rinsing the first filter screen
Strainer side, and/or rinse the second filter screen) flushing water can pass through flow back water inlet 4, return flow line 6 and recirculation water
5 reflux of outlet, for example it is back to inlet scoop 1, then entered in roller by aspiration channel 12, and the first filter screen mounting portion 3
The flushing water of the other side can be flowed directly to inlet scoop 1, then be entered in roller by aspiration channel 12, to avoid flushing water
Gather in the side of the first filter screen mounting portion 3.
It should be noted that the first filter screen mounting portion 3 herein is not limited to shown in Fig. 1 one, it should
Understand, the first filter screen mounting portion 3 can be spaced apart multiple along air duct 2, can arrange multiple first filterings in this way
Net, such as two the first filter screen mounting portions 3, so as to install two the first filter screens, to each first filter screen one
Recirculation water between such as two the first filter screens of side can flow to return flow line 6 by respective reflux water inlet 4.
Further, as shown in Figure 1, Figure 2 and Figure 3, air duct 2 is formed with and 3 arranged for interval of the first filter screen mounting portion
The second filter screen mounting portion 7 so that filter screen includes and 22 spaced apart second filter screen 23 of the first filter screen, wherein
Reflux water inlet 4 is located at the second filter screen of the first filter screen 22 and the second filter screen mounting portion 7 of the first filter screen mounting portion 3
Between 23.In this way, the water rinsed to the second filter screen 23 being arranged on the second filter screen mounting portion 7 can be entered by recirculation water
Mouth 4 and return flow line 6 are flowed back, at this point, the second filter screen mounting portion 7 can be one so that along air draught direction, the second filtering
Net 23 is located at the downstream side of first filter screen 22 (as shown in Figure 3) or multiple spaced apart first filter screens 22.This
The water inlet system of sample, washing machine can be carried out at the same time cleaning while water inlet to multiple filtration net, or specially to multilayer mistake
Strainer is carried out at the same time cleaning, and the flushing water in downstream side can then flow to return flow line 6 to flow back by reflux inlet 4.
Further, the flushing water for the ease of 22 side of the first filter screen flows back as early as possible, it is preferable that as shown in Figure 1,
Bottom wall part 8 of the air duct 2 between the first filter screen mounting portion 3 and the second filter screen mounting portion 7 is formed as U-shaped catch basin.This
Sample, under the collecting action of the U-shaped catch basin, from the when rinsing the flushing water of the second filter screen and/or rinsing the first filter screen
The flushing water of one filter screen infiltration will be collected by U-shaped catch basin, and be then flowed into return flow line 6 by the water inlet 4 that flows back.
Further, for flushing water reflux of being more convenient for, it is preferable that air duct 2 is located at the first filter screen 22 and the second mistake
Bottom wall part 8 and return flow line 6 between strainer 23 are extended downwardly along the direction continuous tilt of recirculation water.In this way, due to continuous
Be in tilted layout, the flushing water in the such as U-shaped catch basin of bottom wall part 8 will quickly through return flow line 6 is flowed back down through, then from
The water out 5 that flows back is discharged.
In addition, in order to be not take up the inner space of heat pump bottom case, it is preferable that as shown in Figure 1, return flow line 6 is located at wind
The outside in road 2.In this way, since return flow line 6 is located at the outside in air duct 2, to and be not take up any inner space in air duct 2,
The heat exchange area of the heat exchange unit of the drying system of washing machine is not impacted, while also not to the draught area of filter screen
It impacts.
Certainly, in heat pump bottom case of the invention, return flow line 6 can be located at the pipeline shape outside heat pump bottom case by one
At for example, one end of pipeline is connected to reflux water inlet 4, the other end is connected to reflux water out 5；
Alternatively, for the stability of lift structure, as shown in figs. 1 and 4, the air duct side wall in air duct 2 includes protruding
Extension 9, return flow line 6 is formed in extension 9.In this way, due to a part for the air duct side wall that extension 9 is air duct 2,
So as to integrated injection molding heat pump bottom case and return flow line 6 are formed, return flow line 6 is formed to avoid external pipe.
In addition, return flow line 6 can also be formed directly into the air duct interior in air duct 2, it is, the air duct in air duct 2
Side wall is not protruding, and just forms return flow line 6 inside it.
Certainly, return flow line 6 can have multiple structural forms, for example be U-shaped channel, in order to which recirculation water returns in time
Stream.
In addition, for the ease of reflux, the water inlet of washing machine is also allowed for, as shown in Figure 2, inlet scoop 1 is formed in air duct 2
On the air duct bottom wall 10 of 3 other side of the first filter screen mounting portion, reflux water out 5 is connected to inlet scoop 1.In this way, passing through
The recirculation water of reflux water out 5 can be flowed on air duct bottom wall 10 and is flowed into the roller of washing machine by inlet scoop 1, together
When, it directly can swimmingly be flowed back by the inlet scoop 1 to the flushing water of the first filter screen of most upstream.
In addition, as shown in figure 3, since 22 or first filter screen 22 of multiple first filter screens and the second filter screen 23 are string
Connection, when the drying system of washing machine is run, outer circulation air must pass sequentially through each filter screen filtration, therefore, in order to be promoted
Filter effect, as shown in Figure 3, it is provided with unidirectional baffle 11 at the water out 5 that flows back, wherein unidirectional baffle 11 is set as only existing
Reflux water out 5 is opened under the action of the recirculation water to be flowed back by return flow line 6.In this way, as shown in figure 5, drying system is transported
When row, inlet scoop 1 starts to enter the wind under the fan action of drying system, unidirectional baffle 11 can gravity closing effect and
Outer circulation air flowing to pressure effect closed reflux water out 5 down, to stop that outer circulation air passes sequentially through each filtering
Net, and preventing portion exceptionally circulation air by return channel 6 by bypass upstream filter screen；And in the washing stage, or rinse
The filter screen stage, as shown in FIG. 6, the water inlet system of washing machine cleans each filter screen while water inlet, and unidirectional
Baffle 11 can then be opened in flowing to for recirculation water under pressure, and the water out 5 that will flow back is opened, to allow recirculation water smoothly to export
And it is flowed into roller by inlet scoop 1.
In this way, being provided with the washing machine of the heat pump shell while water inlet, can such as be intake knot using water inlet system
The water inlet of structure carries out self-cleaning to filter screen, to not need to that filter screen is manually taken out to cleaning out of machine, it is, often
While secondary water inlet can all self-cleaning be carried out to filter screen, it ensure that filter screen can be cleared up timely and effectively, meanwhile,
By unidirectional baffle 11, further ensures the air quantity for drying outer circulation, improve drying efficiency.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited thereto.At this
In the range of the technology design of invention, a variety of simple variants, including each particular technique can be carried out to technical scheme of the present invention
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No longer separately illustrate.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection domain.
Claims (20)
1. a kind of heat pump bottom case, which is characterized in that the heat pump bottom case includes the air duct (2) with inlet scoop (1), wherein
The air duct (2) is formed with the water conservancy diversion that multi-disc extends along the air duct (2) at the position of the inlet scoop (1)
Plate (30), deflector (30) described in multi-disc by the air duct sections close to the inlet scoop (1) of the air duct (2) be divided into it is multiple with
The air inlet duct (29) that the inlet scoop (1) communicates.
2. heat pump bottom case according to claim 1, which is characterized in that the plate face of multiple deflectors (30) is along described
The short transverse of heat pump bottom case is arranged.
3. heat pump bottom case according to claim 1, which is characterized in that the outside of the heat pump bottom case is in the inlet scoop
(1) the pipe linkage section (31) extended obliquely downward is extended at.
4. heat pump bottom case according to claim 1, which is characterized in that along distinguished and admirable direction, the air duct (2) includes using
Flat part (24) in setting evaporator and lower concave portion (25) for condenser to be arranged, the heat pump bottom case (13) include with
Lower concave portion (25) connection and the fan assembly installation that can be located between the roller side and casing of washing machine of washing machine
Portion (26), wherein
The lower concave portion (25) and the fan assembly mounting portion (26) and channel between the two form U-shaped outlet air end,
The flat part (24), the lower concave portion (25) and the fan assembly mounting portion (26) are set as the evaporation of installation
The top of device, condenser and fan assembly is located at same level.
5. a kind of heat pump shell, which is characterized in that including heat pump cover board (14) and according to described in any one of claim 1-4
Heat pump bottom case (13), wherein the heat pump cover board (14) lid closes on the heat pump bottom case (13) to be formed therebetween
The air duct (2).
6. heat pump shell according to claim 5, which is characterized in that a part for the heat pump bottom case (13) tilts down
Extend to form bottom case rake (27), a part for the heat pump cover board (14) tilts down extension to be formed and the bottom case
The corresponding cover board rake (28) of rake (27), wherein the bottom case rake (27) and the cover board rake (28) it
Between form lower concave portion (25) for condenser to be arranged.
7. heat pump shell according to claim 6, which is characterized in that the heat pump cover board (14) is slide plate.
8. heat pump shell according to claim 5, which is characterized in that be formed with strainer mounting portion in the air duct (2)；Institute
It states and is formed with inlet channel (15) on heat pump cover board (14), water inlet structure is provided on the inlet channel (15)；
Wherein, the water inlet structure is arranged close to the strainer mounting portion so that the water that the water inlet structure sprays can be to peace
Filter screen on the strainer mounting portion is cleaned.
9. heat pump shell according to claim 8, which is characterized in that the water inlet structure is to be formed in the inlet channel
(15) spray apertures (17) on the waterway wall (16) of the direction strainer mounting portion.
10. heat pump shell according to claim 9, which is characterized in that the direction strainer of the inlet channel (15)
The waterway wall (16) of mounting portion is in tilted layout, and in the short transverse of the inlet channel (15), is formed with multiple rows of spray
The number in hole (17), each row's spray apertures is multiple.
11. heat pump shell according to claim 10, which is characterized in that above arrange spray apertures and set close to the strainer mounting portion
It sets can down be rinsed from topmost to the filter screen on the filter screen mounting portion, lower row's spray apertures are far from described
Strainer mounting portion is arranged can be rinsed to the middle and lower part of the filter screen on the filter screen mounting portion.
12. heat pump shell according to claim 11, which is characterized in that above arrange spray apertures downside surface and horizontal plane it
Between angle be less than lower row's spray apertures downside surface and horizontal plane between angle.
13. heat pump shell according to claim 8, which is characterized in that the inlet channel (15) is U-shaped water channel, the U
It is provided with the water inlet structure on the straight water channel (18) of two of shape water channel.
14. the heat pump shell according to any one of claim 8-13, which is characterized in that the heat pump cover board (14)
It is formed with water channel groove (20) in outer plate surface (19), water channel cover board (21) is covered on the water channel groove (20) with described in formation
Inlet channel (15).
15. heat pump shell according to claim 8, which is characterized in that the strainer mounting portion is pacified including the first filter screen
Dress portion (3), wherein the air duct (2) is formed with reflux on the wind path wall of the first filter screen mounting portion (3) side
Water inlet (4), and the air duct (2) are formed on the wind path wall of the first filter screen mounting portion (3) other side
Flow back water out (5), is provided on the heat pump shell and is connected to the reflux water inlet (4) with the reflux water out (5)
Return flow line (6).
16. heat pump shell according to claim 15, which is characterized in that the air duct (2) is formed with and first mistake
The spaced apart second filter screen mounting portion (6) of strainer mounting portion (3), wherein the reflux water inlet (4) is formed in described
Between one filter screen mounting portion (3) and the second filter screen mounting portion (6).
17. heat pump shell according to claim 16, which is characterized in that the air duct (2) is located at first filter screen
Bottom wall part (8) and the return flow line (6) between mounting portion (3) and the second filter screen mounting portion (6) is along recirculation water
Direction continuous tilt extend downwardly.
18. heat pump shell according to claim 15, which is characterized in that the return flow line (6) is located at the air duct (2)
Outside.
19. heat pump shell according to claim 18, which is characterized in that the wind path wall of the air duct (2) includes to overhanging
The extension (9) gone out, the return flow line (6) are formed in the extension (9).
20. the heat pump shell according to any one of claim 15-19, which is characterized in that the reflux water out (5)
Place is provided with unidirectional baffle (11), wherein the unidirectional baffle (11) is set as only flowing back by the return flow line (6)
The reflux water out (5) is opened under the action of recirculation water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297128.2A CN108797056B (en) | 2017-04-28 | 2017-04-28 | Heat pump bottom shell and heat pump shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297128.2A CN108797056B (en) | 2017-04-28 | 2017-04-28 | Heat pump bottom shell and heat pump shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108797056A true CN108797056A (en) | 2018-11-13 |
| CN108797056B CN108797056B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710297128.2A Active CN108797056B (en) | 2017-04-28 | 2017-04-28 | Heat pump bottom shell and heat pump shell |
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| Country | Link |
|---|---|
| CN (1) | CN108797056B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020166858A1 (en) | 2019-02-12 | 2020-08-20 | Samsung Electronics Co., Ltd. | Dryer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187449A (en) * | 2005-01-06 | 2006-07-20 | Toshiba Corp | Washing/drying machine |
| CN202543670U (en) * | 2012-02-15 | 2012-11-21 | 上海日立电器有限公司 | Return air structure of heat pump type washing and drying machine |
| EP2628845A1 (en) * | 2012-02-20 | 2013-08-21 | Electrolux Home Products Corporation N.V. | Laundry treatment machine with heat exchanger and process air channel |
| CN104603350A (en) * | 2012-09-04 | 2015-05-06 | 松下知识产权经营株式会社 | Clothes dryer |
| CN105220425A (en) * | 2014-05-30 | 2016-01-06 | 杭州三花研究院有限公司 | A kind of clothes drying device and drying system |
| EP3026167A1 (en) * | 2014-11-27 | 2016-06-01 | BSH Hausgeräte GmbH | Laundry drying device and method of operating a laundry drying device |
| CN205775468U (en) * | 2016-05-31 | 2016-12-07 | 无锡小天鹅股份有限公司 | Heat pump mounting box and heat pump clothes dryer or heat pump washing-drying integral machine |
| CN106592183A (en) * | 2015-10-20 | 2017-04-26 | 杭州三花家电热管理系统有限公司 | Drying system, clothes drying device and working method of clothes drying device |
-
2017
- 2017-04-28 CN CN201710297128.2A patent/CN108797056B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187449A (en) * | 2005-01-06 | 2006-07-20 | Toshiba Corp | Washing/drying machine |
| CN202543670U (en) * | 2012-02-15 | 2012-11-21 | 上海日立电器有限公司 | Return air structure of heat pump type washing and drying machine |
| EP2628845A1 (en) * | 2012-02-20 | 2013-08-21 | Electrolux Home Products Corporation N.V. | Laundry treatment machine with heat exchanger and process air channel |
| CN104603350A (en) * | 2012-09-04 | 2015-05-06 | 松下知识产权经营株式会社 | Clothes dryer |
| CN105220425A (en) * | 2014-05-30 | 2016-01-06 | 杭州三花研究院有限公司 | A kind of clothes drying device and drying system |
| EP3026167A1 (en) * | 2014-11-27 | 2016-06-01 | BSH Hausgeräte GmbH | Laundry drying device and method of operating a laundry drying device |
| CN106592183A (en) * | 2015-10-20 | 2017-04-26 | 杭州三花家电热管理系统有限公司 | Drying system, clothes drying device and working method of clothes drying device |
| CN205775468U (en) * | 2016-05-31 | 2016-12-07 | 无锡小天鹅股份有限公司 | Heat pump mounting box and heat pump clothes dryer or heat pump washing-drying integral machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020166858A1 (en) | 2019-02-12 | 2020-08-20 | Samsung Electronics Co., Ltd. | Dryer |
| EP3906336A4 (en) * | 2019-02-12 | 2022-03-09 | Samsung Electronics Co., Ltd. | Dryer |
| US11421374B2 (en) | 2019-02-12 | 2022-08-23 | Samsung Electronics Co., Ltd. | Dryer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108797056B (en) | 2021-08-10 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190724 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant before: Wuxi Xiaotianer Co., Ltd. |
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