CN110857494A - Double-drum clothes treatment device - Google Patents
Double-drum clothes treatment device Download PDFInfo
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- CN110857494A CN110857494A CN201810972173.8A CN201810972173A CN110857494A CN 110857494 A CN110857494 A CN 110857494A CN 201810972173 A CN201810972173 A CN 201810972173A CN 110857494 A CN110857494 A CN 110857494A
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- drum
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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
- D06F31/00—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies
- D06F31/005—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies consisting of one or more rotating drums through which the laundry passes in a continuous flow
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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
- D06F31/00—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies
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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
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention belongs to the technical field of clothes treatment devices, and particularly relates to a double-roller clothes treatment device. The double-drum clothes treatment device comprises a first drum, a second drum and a drainage pump, wherein the first drum and the second drum are respectively provided with a first drainage path and a second drainage path which can be controlled to be switched on and switched off, the first drainage path and the second drainage path are connected with a drainage pipe of the clothes treatment device through the same drainage pump, the drainage pump is provided with an air guide device, and when the first drum or the second drum drains water, the first drainage path or the second drainage path and the drainage pump form a communicating device for guiding out air and draining water. The double-roller clothes processing device has the advantages of short time required by the water drainage process, low noise and simple structure.
Description
Technical Field
The invention belongs to the technical field of clothes treatment devices, and particularly relates to a double-roller clothes treatment device.
Background
The double-drum washing machine or washing and drying integrated machine comprises an upper drum and a lower drum, wherein the upper drum and the lower drum are respectively provided with an independent water inlet pipeline and respective drain valves, and a drain pump is shared during draining. For the double drum laundry treating apparatus, a long space exists in a water discharge path between the water discharge valve to the impeller chamber, and a large amount of air exists in the space when the water discharge valve is closed and water is not discharged. When the drainage program is operated, the drainage valve is opened, the washing water in the roller flows to the drainage pump along the inner drainage pipe through the drainage valve, a large amount of air is still not discharged in the pump cavity and the impeller cavity, the drainage pump acts for drainage, the impeller idles under the condition that the air exists, the process that the water is discharged from the drainage pump motor to the drainage pipe needs a long time, the water in the drainage pipe is not full in the earlier stage of water outlet, the drainage efficiency is low, and the larger noise is generated.
In order to reduce noise of the draining process and improve draining efficiency, a new type of double drum laundry treating device needs to be provided.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a double-roller clothes processing device.
In order to solve the technical problems, the invention adopts the technical scheme that:
a double-drum clothes treatment device comprises a first drum, a second drum and a water discharge pump, wherein the first drum and the second drum are respectively provided with a first water discharge path and a second water discharge path which can be controlled to be switched on and switched off, the first water discharge path and the second water discharge path are connected with a water discharge pipe of the clothes treatment device through the same water discharge pump, the water discharge pump is provided with an air guide device, and when the first drum or the second drum discharges water, the first water discharge path or the second water discharge path and the water discharge pump form a communicating device for guiding out air and discharging the water.
As an embodiment of the present invention, the drain pump has a water pump-in chamber and a water pump-out chamber, an inlet of the water pump-in chamber is connected with the drum drain port, and an outlet is connected with the water pump-out chamber;
and the air guide device is arranged between the water pumping chamber and is communicated with the first drainage path or the second drainage path through the control of the drainage valve.
As an embodiment of the invention, the drainage pump comprises a pump body, a filter arranged in an inner cavity of the pump body as a water inlet cavity, an impeller arranged in a water outlet cavity of the water pump, and a motor driving the impeller to rotate, and drainage is discharged through a roller drainage port, the water inlet cavity of the water pump, the water outlet cavity of the water pump and a drainage pipe.
In one embodiment of the present invention, the double-drum laundry treating apparatus employs an upper drain system, and the first drum or the second drum disposed above is positioned higher than the drain pipe, and the second drum or the first drum disposed below is positioned not higher than the drain pipe.
As an embodiment of the present invention, the air guide device is an air guide tube, one end of the air guide tube is connected to the top of the water pumping-in chamber of the pump body, and the other end of the air guide tube extends to the outside of the clothes treatment device and is higher than the water inlet level of the first drum or the second drum arranged above the clothes treatment device, or the other end of the air guide tube is communicated with the root of a drain pipe arranged at the water outlet of the water pumping-out chamber.
As an implementation mode of the invention, the top of the water pumping cavity of the pump body is provided with an air outlet comprising an air outlet column and a sinking groove, the air outlet column is connected with one end of the air guide pipe, the sinking groove pumps water into the cavity from the top surface of the pump body, and the air outlet column is positioned in the center of the bottom wall of the sinking groove and is not higher than the depth of the sinking groove body.
As an implementation mode of the invention, the diameter of the air outlet column is gradually reduced from bottom to top, the end part of the air outlet column is provided with a limiting ring, the inner peripheral wall of the sunken groove is provided with a limiting bulge, and one end of the air guide pipe, which is connected with the air outlet column, is provided with a groove matched with the limiting bulge.
As an embodiment of the invention, the peripheral wall of one end of the air duct is provided with a plurality of elastic bulges along the axial direction, and one end of the air duct is in interference fit with the upper part of the sunken groove.
As an implementation mode of the invention, a suspension structure and a through hole are arranged on the frame higher than the water inlet level of the first roller or the second roller above the frame, and the other end of the air duct extends out of the through hole after being connected with the suspension structure;
preferably, a pipe groove for placing the air guide pipe is formed in the frame in a manner of extending downwards from the suspension structure, and an elastic layer is arranged in the pipe groove and is in interference fit with the air guide pipe.
In one embodiment of the present invention, the other end of the air duct is integrally formed with the root of the drain pipe.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
according to the double-drum clothes treatment device, the air in the first drainage path and the air in the second drainage path are led out quickly and timely through the air guide device according to the unique drainage path, so that the drainage rate is improved, the idle running time of the impeller at the initial drainage stage is shortened, the noise of the drainage pump is reduced, and the recognition degree of a user on the double-drum partitioned washing and protecting concept is improved.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural view of a double drum laundry treating apparatus according to embodiment 1 of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic structural view of a double drum laundry treating apparatus according to embodiment 2 of the present invention;
fig. 4 is a partially enlarged view of a portion B in fig. 3.
The figure is marked with: 101. a first drum; 1011. an upper water inlet pipe; 1012. heating a tube; 1013. a first drain valve; 2. a water storage tank; 201. a second drum; 2011. a lower water inlet pipe; 2012. heating a tube; 2013. a second drain valve; 3. a recycling valve; 301. a condensing valve; 302. a condenser tube; 303. a condenser; 401. a filter; 402. a pump body; 403. pumping water into the chamber; 404. an impeller; 405. pumping water out of the chamber; 406. a motor; 407. a drain pipe; 5. an air duct; s01, a first drainage path; s02, second drain path.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
A double-drum clothes processing device, as shown in figure 1, comprises a first drum 101, a second drum 201 and a water discharge pump, wherein the first drum 101 and the second drum 201 are respectively provided with a first water discharge path S01 and a second water discharge path S02 which can be controlled to be opened and closed, the first water discharge path S01 and the second water discharge path S02 are connected with a water discharge pipe 407 of the clothes processing device through the same water discharge pump, the water discharge pump is provided with an air guide device, and when the first drum 101 or the second drum 201 discharges water, the first water discharge path S01 or the second water discharge path S02 and the water discharge pump form a communicating device for guiding out air and discharging water.
The double-drum clothes treatment device is a double-drum washing machine or a washing and drying integrated machine.
As shown in fig. 2, the drain pump has a water inlet chamber 403 and a water outlet chamber 405, an inlet of the water inlet chamber 403 is connected to the drum drain port, and an outlet is connected to the water outlet chamber 405;
and an air guide disposed between the water pumping-in chamber 403 and the water pumping-out chamber 405, and controlled to communicate with the first drain path SO1 or the second drain path S02 by the drain valve 1013.
The drain pump includes a pump body 402, a filter 401 disposed in an inner cavity of the pump body 402 as a water inlet chamber 403, an impeller 404 disposed in a water outlet chamber 405, a motor 406 for rotating the impeller 404, and drain water discharged through a drum drain port, the water inlet chamber 403, the water outlet chamber 405, and a drain pipe 407.
As shown in fig. 1, the double drum laundry treating apparatus employs a top drain type, and the first drum 101 or the second drum 201 disposed at the upper side is positioned higher than the drain pipe 407, and the second drum 201 or the first drum 101 disposed at the lower side is positioned not higher than the drain pipe 407.
The air guide device is an air guide tube 5, one end of the air guide tube 5 is connected to the top of the water pumping chamber 403 of the pump body 402, and the other end of the air guide tube 5 extends to the outside of the clothes treatment device and is higher than the water inlet level of the first roller 101 or the second roller 201 arranged above.
The other end opening of the air duct 5 is higher than the water inlet level of the first drum 101 or the second drum 201, SO as to prevent water in the cylinder from flowing out from the air duct 5, the air duct 5 is located at the highest point of the pump body 402 and close to the water pumping chamber 405 where the impeller 404 is located, when the drain valve 1013 or the drain valve 2013 is opened, the air duct 5 and the first drain path SO1 or the second drain path S02 form a communicating vessel, air in the water pumping chamber 405, the water pumping chamber 403 and the drain path is led out when a drain program is executed, the time from the power-on action of the drain pump to the water discharge of the drain pipe 407 is shortened, meanwhile, the time from the water discharge of the drain pipe 407 to the water filling of the water is shortened, the drain rate is increased, and the drain.
The top of the water pumping chamber 403 of the pump body 402 is provided with a gas outlet comprising a gas outlet column and a sinking groove, the gas outlet column is connected with one end of the gas guide tube 5, the sinking groove is concave towards the water pumping chamber 403 from the top surface of the pump body 402, and the gas outlet column is positioned in the center of the bottom wall of the sinking groove and is not higher than the depth of the sinking groove body.
The diameter of the air outlet column is gradually reduced from bottom to top, a limiting ring is arranged at the end part of the air outlet column, a limiting bulge is arranged on the inner peripheral wall of the sinking groove, and a groove matched with the limiting bulge is formed in one end, connected with the air outlet column, of the air guide pipe 5.
The gas outlet is connected with one end of the gas guide tube 5, and the gas guide tube 5 is not easy to fall off or is not tightly connected with the gas outlet in the vibration process of the roller due to the limit action of the sink groove on the gas guide tube 5 in the axial direction and the radial direction. The spacing ring that sets up on the gas outlet column, the recess coact on the internal perisporium of sunken groove and air duct 5, further ensure being connected of air duct 5 and gas outlet, when deriving gas smoothly fast, avoid the water among the drainage route to get into clothes treatment facilities's inside.
The peripheral wall of one end of the air duct 5 is provided with a plurality of elastic bulges along the axial direction, and one end of the air duct 5 is in interference fit with the upper part of the sink groove.
The elastic bulge enables one end of the air duct 5 to be in interference fit with the sink, so that the connection is firmer and tighter, the structure is simple, and the cost is low.
The frame higher than the water inlet level of the first roller 101 or the second roller 201 above is provided with a suspension structure and a through hole, and the other end of the air duct 5 is connected with the suspension structure and then extends out of the through hole.
According to the mode, the hanging device is arranged on the frame of the clothes treatment device, the air guide pipe 5 is ensured to be vertical so as to smoothly guide the air out to the outside, and meanwhile, the water is prevented from overflowing from the air guide pipe 5.
Preferably, a pipe groove for placing the air duct 5 is formed in the frame in a manner of extending downwards from the suspension structure, and an elastic layer is arranged in the pipe groove and is in interference fit with the air duct 5. Therefore, the air duct 5 is tightly and stably connected with the frame, the phenomenon that the air duct falls off in the operation process to interfere the rotation of the first rotary drum 101 or the second rotary drum 201 is avoided, and the safe and orderly operation of the clothes treatment device is ensured.
The double-roller clothes treatment device has the advantages of shorter water drainage time, higher efficiency, lower noise during water drainage and improvement on the use acceptance of users.
Example 2
A double-drum clothes processing device, as shown in figure 3, comprises a first drum 101, a second drum 201 and a water discharge pump, wherein the first drum 101 and the second drum 201 are respectively provided with a first water discharge path S01 and a second water discharge path S02 which can be controlled to be opened and closed, the second water discharge path S02 is connected with a water discharge pipe 407 of the clothes processing device through the same water discharge pump, the water discharge pump is provided with an air guide device, and when the first drum 101 or the second drum 201 discharges water, the first water discharge path S01 or the second water discharge path S02 and the water discharge pump form a communicating device for guiding out air and discharging water.
As shown in fig. 4, the drain pump has a water inlet chamber 403 and a water outlet chamber 405, an inlet of the water inlet chamber 403 is connected to the drum drain port, and an outlet is connected to the water outlet chamber 405;
and an air guide disposed between the water pumping chamber 403 and the water pumping chamber 405, and controlled to communicate with the first drain path SO1 or the second drain path S02 by the drain valve 1013 and the drain valve 2013.
The drain pump includes a pump body 402, a filter 401 disposed in an inner cavity of the pump body 402 as a water inlet chamber 403, an impeller 404 disposed in a water outlet chamber 405, a motor 406 for rotating the impeller 404, and drain water discharged through a drum drain port, the water inlet chamber 403, the water outlet chamber 405, and a drain pipe 407.
As shown in fig. 3, the double drum laundry treating apparatus employs a top drain type, and the first drum 101 or the second drum 201 disposed at the upper side is positioned higher than the drain pipe 407, and the second drum 201 or the first drum 101 disposed at the lower side is positioned not higher than the drain pipe 407.
The air guide device is an air guide pipe 5, one end of the air guide pipe 5 is connected to the top of the water pumping chamber 403 of the pump body 402, and the other end of the air guide pipe is communicated with the root of a water drainage pipe 407 arranged at the water outlet of the water pumping chamber 405.
The top of the water pumping chamber 403 of the pump body 402 is provided with a gas outlet comprising a gas outlet column and a sinking groove, the gas outlet column is connected with one end of the gas guide tube 5, the sinking groove is concave towards the water pumping chamber 403 from the top surface of the pump body 402, and the gas outlet column is positioned in the center of the bottom wall of the sinking groove and is not higher than the depth of the sinking groove body.
The diameter of the air outlet column is gradually reduced from bottom to top, a limiting ring is arranged at the end part of the air outlet column, a limiting bulge is arranged on the inner peripheral wall of the sinking groove, and a groove matched with the limiting bulge is formed in one end, connected with the air outlet column, of the air guide pipe 5.
The peripheral wall of one end of the air duct 5 is provided with a plurality of elastic bulges along the axial direction, and one end of the air duct 5 is in interference fit with the upper part of the sink groove.
The other end of the air duct 5 is integrally formed with the root of the water discharge pipe 407, the air duct 5 and the water discharge pipe 407 are integrally arranged, so that air can be guided out more smoothly, water discharge is prevented from overflowing from a connecting gap between the air duct 5 and the water discharge pipe 407, the water discharge efficiency is improved, and water discharge is prevented from entering the inside of the clothes treatment device.
Example 3
This example is a further limitation or optimization of example 1 or 2.
The double drum laundry treating apparatus includes a first drum 101 disposed at an upper portion for washing, and a second drum 201 disposed at a lower portion for washing and drying.
The first roller 101 and the second roller 201 are supplied with water through the same water storage tank 2, the water storage tank 2 is divided into two water storage areas, the first roller 101 is communicated with the water storage tank 2 through an upper water inlet pipe 1011, and the second roller 201 is communicated with the water storage tank 2 through a lower water inlet pipe. The first drum 101 and the second drum 201 are both provided with a heating pipe 1012, and the clothes can be washed by hot water. The second roller 201 is provided with a condensing valve 301, a condenser 303 and a recycling valve 3, and condensed water in the clothes drying process can be recycled.
The casing of the pump body 402 comprises a body and an end cover, wherein a mounting opening is formed in one end of the body, the end cover and the mounting opening are assembled to form a water pumping chamber 403 for placing the filter 401, and the filter 401 is fixedly connected with the inner wall of the mounting opening or/and the end cover or integrally formed. The housing is cylindrical and the filter 401 is removably located in the water pumping chamber 403 along the axis of the housing.
One end of the filter 401, which is inserted into the water pumping chamber 403 along the axial direction of the body from the mounting port, is provided with a stopping portion abutting against the inner side of the end portion of the water pumping chamber 403, and the other end of the filter is connected to the end cover, and the stopping portion abuts against and is in sealing contact with the end portion of the water pumping chamber 403.
The end cover is in threaded connection with the mounting port, the filter 401 is rotatably connected with the end cover, preferably, one end of the filter 401 close to the end cover is provided with a mounting head, the mounting head is provided with a clamping part, the end cover is correspondingly provided with a matching part, and the clamping part is connected with the matching part to rotatably connect the filter 401 with the end cover; preferably, a handle is provided on an outer surface of the end cap.
The filter 401 comprises a filtering part positioned in the center and a frame on the periphery, a limiting groove is arranged on the frame, a guide rail corresponding to the limiting groove is arranged in the water pumping chamber 403, and the limiting groove is matched with the guide rail to fix the filter 401.
Example 4
This example is a further limitation or optimization of examples 1 or 2 or 3.
The drain pump includes a pump body 402, a filter 401 disposed in an inner cavity of the pump body 402 as a water inlet chamber 403, an impeller 404 disposed in a water outlet chamber 405, a motor 406 for rotating the impeller 404, and drain water discharged through a drum drain port, the water inlet chamber 403, the water outlet chamber 405, and a drain pipe 407.
An outlet of the water pump-in chamber 403 is an inlet of the water pump-out chamber 405, a central axis of the water pump-in chamber 403 coincides with a central axis of the water pump-out chamber 405, and an outlet of the water pump-out chamber 405 is provided perpendicular to the central axis direction and connected to a drain pipe 407. The air duct 5 is arranged at the top of the water pumping chamber 403 and close to the water pumping chamber 405 where the impeller 406 is arranged, and the air duct 5 and a water outlet arranged at the top of the water pumping chamber 405 are arranged in parallel, so that gas can be rapidly led out, the drainage efficiency is improved, the airflow disturbance is reduced, and the noise is reduced.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A double drum laundry treating device comprising a first drum (101), a second drum (201) and a drain pump, characterized in that: the first drum (101) and the second drum (201) are respectively provided with a first drainage path (S01) and a second drainage path (S02) which can be controlled to be opened and closed, the first drainage path (S01) and the second drainage path (S02) are connected with a drainage pipe (407) of the clothes treatment device through the same drainage pump, the drainage pump is provided with an air guide device, and when the first drum (101) or the second drum (201) drains water, the first drainage path (S01) or the second drainage path (S02) and the drainage pump form a communicating device to guide out air and drain water.
2. The dual drum laundry treating device according to claim 1, characterized in that:
the drainage pump is provided with a water inlet chamber (403) and a water outlet chamber (405), the inlet of the water inlet chamber (403) is connected with the roller water outlet, and the outlet of the water inlet chamber is connected with the water outlet chamber (405);
and the air guide device is arranged between the water pumping chamber (403) and the water pumping chamber (405), and is controlled to be communicated with the first drainage path (S01) or the second drainage path (S02) through the drainage valves (1013 and 2013).
3. The dual drum laundry treating device according to claim 1 or 2, wherein: the drainage pump comprises a pump body (402), a filter (401) arranged in an inner cavity of the pump body (402) serving as a water pumping chamber (403), an impeller (404) arranged in a water pumping chamber (405), and a motor (406) driving the impeller (404) to rotate, wherein drainage is discharged through a roller water outlet, the water pumping chamber (403), the water pumping chamber (405) and a drainage pipe (407).
4. The dual drum laundry treating device according to claim 3, wherein: the double-drum clothes processing device adopts an upper drainage mode, the position of the first drum (101) or the second drum (201) arranged at the upper part is higher than the drainage pipe (407), and the position of the second drum (201) or the first drum (101) arranged at the lower part is not higher than the drainage pipe (407).
5. The dual drum laundry treating device according to claim 3 or 4, wherein: the air guide device is an air guide pipe (5), one end of the air guide pipe (5) is connected to the top of the water pumping-in chamber (403) of the pump body (402), the other end of the air guide pipe extends to the outside of the clothes treatment device and is higher than the water inlet level of the first roller (101) or the second roller (201) arranged above the clothes treatment device, or the other end of the air guide pipe is communicated with the root of a drain pipe (407) arranged at the water outlet of the water pumping-out chamber (405).
6. The dual drum laundry treating apparatus of claim 5, wherein: the top of the water pumping chamber (403) of the pump body (402) is provided with a gas outlet comprising a gas outlet column and a sinking groove, the gas outlet column is connected with one end of the gas guide pipe (5), the sinking groove is concave towards the water pumping chamber (403) from the top surface of the pump body (402), and the gas outlet column is positioned in the center of the bottom wall of the sinking groove and is not higher than the depth of the sinking groove body.
7. The dual drum laundry treating apparatus of claim 5, wherein: the diameter of the air outlet column is gradually reduced from bottom to top, a limiting ring is arranged at the end part of the air outlet column, a limiting bulge is arranged on the inner peripheral wall of the sinking groove, and a groove matched with the limiting bulge is formed in one end, connected with the air outlet column, of the air guide pipe (5).
8. The dual drum laundry treating apparatus of claim 7, wherein: the peripheral wall of one end of the air duct (5) is provided with a plurality of elastic bulges along the axial direction, and one end of the air duct (5) is in interference fit with the upper part of the sink groove.
9. The dual drum laundry treating device according to claim 6 or 7, characterized in that: a suspension structure and a through hole are arranged on the frame higher than the water inlet level of the first roller (101) or the second roller (201) above, and the other end of the air duct (5) is connected with the suspension structure and then extends out of the through hole;
preferably, a pipe groove for placing the air guide pipe (5) is formed in the frame in a downward extending mode from the suspension structure, and an elastic layer is arranged in the pipe groove and is in interference fit with the air guide pipe (5).
10. The dual drum laundry treating device according to claim 6 or 7, characterized in that: the other end of the air duct (5) is integrally formed with the root of the water discharge pipe (407).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972173.8A CN110857494A (en) | 2018-08-24 | 2018-08-24 | Double-drum clothes treatment device |
| PCT/CN2019/098400 WO2020038196A1 (en) | 2018-08-24 | 2019-07-30 | Dual-drum clothes handling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972173.8A CN110857494A (en) | 2018-08-24 | 2018-08-24 | Double-drum clothes treatment device |
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| CN110857494A true CN110857494A (en) | 2020-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810972173.8A Pending CN110857494A (en) | 2018-08-24 | 2018-08-24 | Double-drum clothes treatment device |
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| CN (1) | CN110857494A (en) |
| WO (1) | WO2020038196A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878004A (en) * | 2021-01-07 | 2021-06-01 | 海信（山东）冰箱有限公司 | Washing machine |
| CN114687156A (en) * | 2020-12-30 | 2022-07-01 | 无锡小天鹅电器有限公司 | Clothes treatment equipment and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830921B1 (en) * | 1970-07-13 | 1973-09-25 | ||
| GB1510528A (en) * | 1974-10-25 | 1978-05-10 | Bosch Siemens Hausgeraete | Laundry installation comprising a fully automatic washing machine and a clothes drier |
| JPS5934298A (en) * | 1982-08-19 | 1984-02-24 | 松下電器産業株式会社 | Dehydrating washer with drain pump |
| CN2587914Y (en) * | 2002-11-25 | 2003-11-26 | 南海市麦尔电器有限公司 | Hanging type ironing machine with steam guiding pipe connector |
| CN106521891A (en) * | 2015-09-10 | 2017-03-22 | 青岛海尔滚筒洗衣机有限公司 | Washing-machine filtering device, washing machine with the same and control method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652085B (en) * | 2013-11-19 | 2018-10-12 | 青岛海尔滚筒洗衣机有限公司 | A kind of Double-rotary drum washing machine |
| CN204138952U (en) * | 2014-08-19 | 2015-02-04 | 青岛海尔洗衣机有限公司 | Washing machine line bits automatic clearing apparatus and washing machine |
| CN207244264U (en) * | 2017-05-23 | 2018-04-17 | 无锡小天鹅股份有限公司 | The spilling water gas deflation assembly of washing machine and there is its wall-mounted washing machine |
-
2018
- 2018-08-24 CN CN201810972173.8A patent/CN110857494A/en active Pending
-
2019
- 2019-07-30 WO PCT/CN2019/098400 patent/WO2020038196A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830921B1 (en) * | 1970-07-13 | 1973-09-25 | ||
| GB1510528A (en) * | 1974-10-25 | 1978-05-10 | Bosch Siemens Hausgeraete | Laundry installation comprising a fully automatic washing machine and a clothes drier |
| JPS5934298A (en) * | 1982-08-19 | 1984-02-24 | 松下電器産業株式会社 | Dehydrating washer with drain pump |
| CN2587914Y (en) * | 2002-11-25 | 2003-11-26 | 南海市麦尔电器有限公司 | Hanging type ironing machine with steam guiding pipe connector |
| CN106521891A (en) * | 2015-09-10 | 2017-03-22 | 青岛海尔滚筒洗衣机有限公司 | Washing-machine filtering device, washing machine with the same and control method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687156A (en) * | 2020-12-30 | 2022-07-01 | 无锡小天鹅电器有限公司 | Clothes treatment equipment and control method thereof |
| CN114687156B (en) * | 2020-12-30 | 2023-11-03 | 无锡小天鹅电器有限公司 | Clothes treatment equipment and control method thereof |
| CN112878004A (en) * | 2021-01-07 | 2021-06-01 | 海信（山东）冰箱有限公司 | Washing machine |
| CN112878004B (en) * | 2021-01-07 | 2022-12-30 | 海信冰箱有限公司 | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020038196A1 (en) | 2020-02-27 |
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Application publication date: 20200303 |