CN108797055A - Heat pump bottom case and washing machine - Google Patents
Heat pump bottom case and washing machine Download PDFInfo
- Publication number
- CN108797055A CN108797055A CN201710297127.8A CN201710297127A CN108797055A CN 108797055 A CN108797055 A CN 108797055A CN 201710297127 A CN201710297127 A CN 201710297127A CN 108797055 A CN108797055 A CN 108797055A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- mounting portion
- air duct
- heat pump
- screen mounting
- 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.)
- Granted
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Classifications
-
- 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
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The present invention relates to washing machine technology field, a kind of heat pump bottom case and washing machine are disclosed.Heat pump bottom case includes the air duct for having inlet scoop, air duct is formed with the first filter screen mounting portion, air duct is formed with reflux water inlet on the wind path wall of the first filter screen mounting portion side, air duct is formed with reflux water out on the wind path wall of the first filter screen mounting portion other side, is provided on heat pump bottom case by the return flow line of flow back water inlet and recirculation water outlet.In this way, washing machine water inlet system can be rinsed the first filter screen on the first filter screen mounting portion, the flushing water of first filter screen mounting portion side can pass through water inlet, return flow line and the recirculation water outlet return of flowing back, for example it is back to inlet scoop, then it is entered in roller by aspiration channel, and the flushing water of the first filter screen mounting portion other side can be flowed directly to inlet scoop, then it is entered in roller by aspiration channel, to avoid flushing water from gathering in the side of the first filter screen mounting portion.
Description
Technical field
The present invention relates to washing machine technology fields, and in particular, to a kind of heat pump bottom case and a kind of washing machine.
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.
Wherein, the water inlet system that conventional drum-type heat pump washes baking all-in-one machine is relatively independent, can only realize laundry
The inlet function of machine.
In addition, drum-type heat pump wash dry all-in-one machine need after the completion of each drying procedure or after a period of use into
Row soft flocks is cleared up, i.e., manually takes out soft flocks filter screen out of machine, then clears up the soft flocks on filter screen, after the completion of cleaning again
Strainer is installed back into original position.If strainer is not cleared up timely and effectively, the air quantity of drying outer circulation will be influenced, reduce and dry
Dry efficiency.
Invention content
The present invention provides a kind of heat pump bottom case, which can flow back the water inlet cleaned to filter screen.
To achieve the goals above, the present invention provides a kind of heat pump bottom case, which includes the wind for having inlet scoop
Road, the air duct are formed with the first filter screen mounting portion, wherein the air duct is located at the first filter screen mounting portion side
Wind path wall on be formed with reflux water inlet, and the air duct positioned at the first filter screen mounting portion other side in the air duct
It is formed with reflux water out on wall, is provided on the heat pump bottom case by the reflux water inlet and the recirculation water outlet
Return flow line.
By the technical solution, due to being respectively formed on the wind path wall of the first filter screen mounting portion both sides for air duct
Flow back water inlet and reflux water out, and the water inlet that flows back is connected to reflux water out by return flow line, in this way, the heat pump
After bottom case assembles washing machine, washing machine water inlet system can carry out the first filter screen on the first filter screen mounting portion
It rinses, at this point, the flushing water of the first filter screen mounting portion side can pass through the water inlet that flows back, return flow line and reflux water out
Reflux, for example is back to inlet scoop, then entered in roller by aspiration channel, and the first filter screen mounting portion other side rushes
Wash water can be flowed directly to inlet scoop, then be entered in roller by aspiration channel, to avoid flushing water in the first filter screen
Gather the side of mounting portion.
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 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 is formed as U-shaped catch basin.
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 air duct side wall in the air duct includes outwardly directed extension, and the return flow line is formed in
In the extension.
Further, the return flow line is U-shaped channel.
In addition, the inlet scoop is formed in the air duct bottom positioned at the first filter screen mounting portion other side in the air duct
On wall, the reflux water out is connected to the inlet scoop.
In addition, the recirculation water exit is provided with unidirectional baffle, wherein the unidirectional baffle plate setting is only passing through
State return flow line reflux recirculation water under the action of by the reflux water out opening.
In addition, the present invention provides a kind of washing machine, which includes any of the above-described heat pump bottom case, wherein is washed
The filter screen of clothing machine is mounted on corresponding filter screen mounting portion, and the inlet scoop is connected with the roller outer barrel with washing machine
The aspiration channel for being used as reflux water inlet pipe of connection.
As described above, washing machine water inlet system can such as be mounted on filter screen the on the first filter screen mounting portion
One filter screen and the second filter screen on the second filter screen mounting portion are rinsed, at this point, the first filter screen mounting portion
The flushing water of side (penetrate into the first filter screen side when for example, rinsing the first filter screen, and/or rinse the second filter screen)
Can be by water inlet, return flow line and the recirculation water outlet return of flowing back, for example be back to inlet scoop, then by aspiration channel into
Enter into roller, and the flushing water of the first filter screen mounting portion other side can be flowed directly to inlet scoop, then pass through aspiration channel
It enters in roller, to avoid flushing water from gathering in the side of the first filter screen mounting portion.
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.
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.
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.
With reference to figure 1, Fig. 2 and structure shown in Fig. 3, heat pump bottom case provided by the invention includes the air duct for having inlet scoop 1
2, air duct 2 is formed with the first filter screen mounting portion 3, wherein the wind path wall positioned at 3 side of the first filter screen mounting portion in air duct 2
On be formed with reflux water inlet 4, and air duct 2 is formed with back on the wind path wall of 3 other side of the first filter screen mounting portion
Flowing water exports 5, and the return flow line 6 for being connected to the water inlet 4 that flows back with the water out 5 that flows back is provided on heat pump bottom case.
In the technical solution, due to being respectively formed on the wind path wall of 3 both sides of the first filter screen mounting portion for air duct 2
Flow back water inlet 4 and reflux 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,
After the heat pump bottom case assembles washing machine, washing machine water inlet system can be to the first mistake on the first filter screen mounting portion 3
Strainer is rinsed, at this point, the first filter screen mounting portion side (penetrates into the first filter screen when for example, rinsing the first filter screen
Side, and/or rinse the second filter screen) flushing water can pass through the water inlet 4 that flows back, return flow line 6 and reflux water out 5
Reflux, for example it is back to inlet scoop 1, then entered in roller by aspiration channel 12, and 3 other side of the first filter screen mounting portion
Flushing water can be flowed directly to inlet scoop 1, then entered in roller by aspiration channel 12, to avoid flushing water first
Gather the side of 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, wherein reflux water inlet 4 be located at the first filter screen mounting portion 3 and the second filter screen mounting portion 7
Between.In this way, the water rinsed to the second filter screen being arranged on the second filter screen mounting portion 7 can be by the water inlet 4 that flows back
It flows back with return flow line 6, at this point, the second filter screen mounting portion 7 can be one so that along air draught direction, the second filter screen
Positioned at first filter screen (as shown in Figure 3) or the downstream side of multiple spaced apart first filter screens.In this way, washing machine
Water inlet system cleaning can be carried out at the same time to multiple filtration net while water inlet, or specially to multiple filtration net and meanwhile into
Row 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 3 side of the first filter screen mounting portion flows back as early as possible, it is preferable that such as Fig. 1 institutes
Show, 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 and catchments
Slot.In this way, under the collecting action of the U-shaped catch basin, when rinsing the flushing water of the second filter screen and/or rinsing the first filter screen
The flushing water permeated from the first filter screen will be collected by U-shaped catch basin, and then be flowed into return flow line by the water inlet 4 that flows back
In 6.
Further, for flushing water reflux of being more convenient for, it is preferable that air duct 2 is located at the first filter screen mounting portion 3 and the
Bottom wall part 8 and return flow line 6 between two filter screen mounting portions 7 are extended downwardly along the direction continuous tilt of recirculation water.In this way,
Since continuous tilt is arranged, the flushing water in the such as U-shaped catch basin of bottom wall part 8 will be quickly through flowing back down through return flow line
6, then it is discharged from reflux water out 5.
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 multiple first filter screens or the first filter screen and the second filter screen are series connection, wash
When the drying system operation of clothing machine, outer circulation air must pass sequentially through each filter screen filtration, therefore, in order to promote filtering effect
Fruit, 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 by returning
Reflux water out 5 is opened under the action of the recirculation water that circulation road 6 flows back.In this way, as shown in figure 5, when drying system is run, inhale
Air port 1 starts to enter the wind under the fan action of drying system, and unidirectional baffle 11 can be in the effect and outer circulation of gravity closing
Air flowing to pressure effect closed reflux water out 5 down, to stop that outer circulation air passes sequentially through each filter screen, and prevents
Stop exceptionally circulation air by return channel 6 by bypass upstream filter screen；And in washing stage or washing filter screen rank
Section, as shown in FIG. 6, the water inlet system of washing machine cleans each filter screen while water inlet, and unidirectional baffle 11 is then
It can be opened under pressure in flowing to for recirculation water, the water out 5 that will flow back is opened, to allow recirculation water smoothly to export and pass through suction
Air port 1 is flowed into roller.
In addition, on the basis of the heat pump bottom case of any description above, the present invention provides a kind of washing machine, the washing machine packet
Including any of the above-described heat pump bottom case, wherein the filter screen of washing machine is mounted on corresponding filter screen mounting portion, such as the
One filter screen and the second filter screen are separately mounted on corresponding filter screen mounting portion, as shown in Figure 3, and inlet scoop
1 is connected with the aspiration channel 12 for being used as reflux water inlet pipe being connect with the roller outer barrel of washing machine.
In this way, washing machine while water inlet, can carry out self-cleaning using the water inlet of water inlet system to filter screen, to
It does not need to that filter screen is manually taken out to cleaning out of machine, it is, can all carry out certainly filter screen while water inlet every time
Cleaning, it ensure that filter screen can be cleared up timely and effectively, it is ensured that the air quantity for drying outer circulation improves drying effect
Rate.
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 (10)
1. a kind of heat pump bottom case, which is characterized in that include the air duct (2) with inlet scoop (1), the air duct (2) is formed with
One filter screen mounting portion (3), wherein the air duct (2) on the wind path wall of the first filter screen mounting portion (3) side
It is formed with reflux water inlet (4), and the air duct positioned at the first filter screen mounting portion (3) other side of the air duct (2)
It is formed with reflux water out (5) on wall, is provided with the reflux water inlet (4) and the recirculation water on the heat pump bottom case
The return flow line (6) of mouth (5) connection.
2. heat pump bottom case according to claim 1, which is characterized in that the air duct (2) is formed with and first filtering
The spaced apart second filter screen mounting portion (7) of net mounting portion (3), wherein the reflux water inlet (4) is located at first mistake
Between strainer mounting portion (3) and the second filter screen mounting portion (7).
3. heat pump bottom case according to claim 2, which is characterized in that the air duct (2) is located at first filter screen peace
Bottom wall part (8) between dress portion (3) and the second filter screen mounting portion (7) is formed as U-shaped catch basin.
4. heat pump bottom case according to claim 2, which is characterized in that the air duct (2) is located at first filter screen peace
Bottom wall part (8) and the return flow line (6) between dress portion (3) and the second filter screen mounting portion (7) is along recirculation water
Direction continuous tilt extends downwardly.
5. heat pump bottom case according to claim 1, which is characterized in that the return flow line (6) is located at the air duct (2)
It is external.
6. heat pump bottom case according to claim 5, which is characterized in that the air duct side 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).
7. heat pump bottom case according to claim 6, which is characterized in that the return flow line (6) is U-shaped channel.
8. heat pump bottom case according to claim 1, which is characterized in that the inlet scoop (1) is formed in the air duct (2)
On the air duct bottom wall (10) of the first filter screen mounting portion (3) other side, the reflux water out (5) and the air draught
Mouth (1) connection.
9. the heat pump bottom case according to any one of claim 1-8, which is characterized in that at the reflux water out (5)
It is provided with unidirectional baffle (11), wherein the unidirectional baffle (11) is set as only returning what is flowed back by the return flow line (6)
The reflux water out (5) is opened under the action of flowing water.
10. a kind of washing machine, which is characterized in that include the heat pump bottom case according to any one of claim 1-9,
In, the filter screen of washing machine is mounted on corresponding filter screen mounting portion, and the inlet scoop (1) is connected with and washing machine
The aspiration channel (12) for being used as reflux water inlet pipe of roller outer barrel connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297127.8A CN108797055B (en) | 2017-04-28 | 2017-04-28 | Heat pump drain pan and washing machine |
| CN202011149433.5A CN112323433B (en) | 2017-04-28 | 2017-04-28 | Heat pump drain pan and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297127.8A CN108797055B (en) | 2017-04-28 | 2017-04-28 | Heat pump drain pan and washing machine |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011149433.5A Division CN112323433B (en) | 2017-04-28 | 2017-04-28 | Heat pump drain pan and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108797055A true CN108797055A (en) | 2018-11-13 |
| CN108797055B CN108797055B (en) | 2021-08-10 |
Family
ID=64053759
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011149433.5A Active CN112323433B (en) | 2017-04-28 | 2017-04-28 | Heat pump drain pan and washing machine |
| CN201710297127.8A Active CN108797055B (en) | 2017-04-28 | 2017-04-28 | Heat pump drain pan and washing machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011149433.5A Active CN112323433B (en) | 2017-04-28 | 2017-04-28 | Heat pump drain pan and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN112323433B (en) |
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| CN205999676U (en) * | 2016-05-31 | 2017-03-08 | 无锡小天鹅股份有限公司 | Heat pump clothes dryer or heat pump washing-drying integral machine |
| CN205775470U (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 |
| CN205775480U (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 |
| CN106087363A (en) * | 2016-05-31 | 2016-11-09 | 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 |
| CN105921317A (en) * | 2016-06-15 | 2016-09-07 | 浙江耀鼎机电有限公司 | Jet action valve of high-suction ejector |
| CN206015336U (en) * | 2016-08-08 | 2017-03-15 | 合肥市宏键精工模具有限责任公司 | A kind of roller washing machine lint catcher and its washing machine |
| CN206109828U (en) * | 2016-08-31 | 2017-04-19 | 无锡小天鹅股份有限公司 | Heat pump clothes dryer |
| WO2019017848A1 (en) * | 2017-07-20 | 2019-01-24 | Planet Care | Method and device for removing particles, preferably microfibers, from waste water |
| WO2019068337A1 (en) * | 2017-10-05 | 2019-04-11 | Electrolux Appliances Aktiebolag | Laundry washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112323433B (en) | 2022-03-04 |
| CN108797055B (en) | 2021-08-10 |
| CN112323433A (en) | 2021-02-05 |
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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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