CN112779743A - Washing-drying machine prevent condensation device and washing-drying machine - Google Patents
Washing-drying machine prevent condensation device and washing-drying machine Download PDFInfo
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- CN112779743A CN112779743A CN202110117187.3A CN202110117187A CN112779743A CN 112779743 A CN112779743 A CN 112779743A CN 202110117187 A CN202110117187 A CN 202110117187A CN 112779743 A CN112779743 A CN 112779743A
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- 238000001035 drying Methods 0.000 title claims abstract description 55
- 238000009833 condensation Methods 0.000 title claims abstract description 49
- 230000005494 condensation Effects 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 133
- 238000005406 washing Methods 0.000 claims abstract description 41
- 238000004891 communication Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003599 detergent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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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
-
- 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
- D06F58/24—Condensing 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 provides an anti-condensation device of a washing and drying machine and the washing and drying machine, and relates to the technical field of washing and drying machines, wherein the anti-condensation device comprises a box body, a water inlet interface and a pressure moving device, wherein an exhaust passage communicated between an outer barrel part and a water box part is formed in the box body; the connecting channel is provided with an air inlet communicated with the first channel and an air outlet communicated with the water box; the water inlet structure is arranged on one side wall of the box body and comprises a water inlet pipe, a water outlet pipe connected to the water inlet pipe and a pressure moving device movably arranged between the connecting channel and the water inlet pipe; can prevent that damp and hot air from getting into water box part to thoroughly solve the various problems that the condensation phenomenon brought, improve user experience and feel.
Description
Technical Field
The invention relates to the technical field of washing and drying machines, in particular to an anti-condensation device of a washing and drying machine and the washing and drying machine.
Background
With the progress of technology, washing machines have developed washing and drying machines with washing and drying functions, which greatly meet the requirements of users for cleaning clothes. In order to balance the air pressure in the drum during the operation of the washing and drying machine, the drum is usually communicated with the water box through an exhaust pipe. However, the washing machine generates high-temperature and high-humidity gas in the drying process, and when the gas enters the water box through the exhaust pipe, condensation is generated at each position of the inner wall of the water box, so that a large amount of condensed water drops are formed. When the user pulls the detergent box again, the phenomenon that water drops condensed on the handle are exposed on the ground or the panel of the washing machine can occur, and the user experience is greatly influenced. Meanwhile, if condensed water enters the detergent storage cavity, the stored detergent and softener are diluted, so that the clothes cleaning efficiency is reduced.
In order to solve the problem, various schemes are designed for competitive products on the market at present, and the general idea is to design a structure in a water box component so that high-temperature and high-humidity air is condensed in advance, and the condensation of the high-temperature and high-humidity air at a handle is reduced. The method can better solve the problem of user experience, but cannot thoroughly solve the problems of deformation of the water box and low drying efficiency caused by condensation.
Therefore, a new technical scheme is urgently needed to prevent hot and humid air from entering the water box component, so that various problems caused by the condensation phenomenon are thoroughly solved.
Disclosure of Invention
In view of this, the present invention provides a condensation preventing device for a washing and drying machine, which is designed to prevent hot and humid air from entering a water box member, thereby completely solving various problems caused by condensation.
In order to achieve the above object, the invention adopts the following technical scheme: an anti-condensation device of a washing and drying machine, the washing and drying machine comprises a water box component and an outer barrel component, and the anti-condensation device comprises:
the box body is internally provided with an exhaust passage communicated between the outer barrel part and the water box part, the exhaust passage comprises a first passage communicated with the outer barrel part of the washing and drying machine and a second passage communicated with the water box part, and a connecting passage for connecting the first passage and the second passage is arranged between the first passage and the second passage; the connecting channel is provided with an air inlet communicated with the first channel and an air outlet communicated with the water box;
the water inlet structure is arranged on one side wall of the box body and comprises a water inlet pipe and a water outlet pipe connected to the water inlet pipe, wherein one end of the water inlet pipe is communicated with the water inlet valve, and the other end of the water inlet pipe is connected to the position, corresponding to the air inlet, of the box body; the water outlet pipe is connected with the condenser;
a pressure moving means movably disposed between the connection passage and the water inlet pipe; when the water inlet valve is opened, the pressure moving device moves towards the direction of the air inlet, so that the air inlet is closed, the connecting channel is blocked, and the communication between the outer cylinder part and the water box part is blocked; when the water inlet valve is closed, the pressure moving device moves towards the direction far away from the air inlet, the connecting channel is opened, the outer cylinder component is communicated with the water box component, and exhaust of the outer cylinder component is achieved.
Further optionally, the pressure shifting device comprises a hydraulic piston, a piston rod, and a baffle, wherein:
the hydraulic piston is arranged in the water inlet pipe;
one end of the piston connecting rod is connected with the hydraulic piston, and the other end of the piston connecting rod penetrates through the wall of the box body and extends into a connecting channel positioned in the box body to be connected with the baffle;
and the baffle is slidably arranged in the connecting channel, and one side of the baffle, which is back to the side connected with the piston connecting rod, is used for opening and closing the air inlet.
Further optionally, the farthest movement distance of the hydraulic piston in the water inlet pipe, which is back to the air inlet, is smaller than the position of the water outlet pipe connected with the water inlet pipe, and the water outlet pipe is connected with the bottom of the water inlet pipe.
Further optionally, the maximum aperture of the air inlet is smaller than the maximum inner diameter of the connecting channel.
Further optionally, the pressure shifting device further comprises a baffle slide in which the baffle moves; the bottom of the baffle plate slideway is hollow and is used for connecting the first channel and the second channel.
Further optionally, the box body comprises an upper cover and a lower cover, wherein a cavity is arranged in the upper cover and/or the lower cover, and the cavity forms the exhaust passage and the air inlet.
Further optionally, the lower cover is provided with the cavity, ribs matched with the cavity of the lower cover are correspondingly arranged in the upper cover, and the ribs are matched with the upper cover to realize the sealing of the exhaust channel and the air inlet.
Further optionally, the upper cover and the lower cover are assembled together using a snap-fit structure.
The invention also provides a washing and drying machine, which is provided with the anti-condensation device of the washing and drying machine.
Further optionally, the washing and drying machine is a washing and drying all-in-one machine.
The invention provides a condensation preventing device, and a washing and drying machine with the condensation preventing device achieves the following technical effects:
1. after the condensation phenomenon of the washing and drying machine is solved, a large amount of condensation water cannot appear at the handle of the water box, and water drops do not drop when a user pulls and pulls the detergent box, so that the user experience is improved, and the problem of poor user experience caused by the condensation phenomenon of the washing and drying machine is solved;
2. in the drying stage, the exhaust pipe is closed, hot air cannot enter the water box, and the problem of part deformation caused by long-term influence of heated air in the water box is solved;
3. when the condensation phenomenon is serious, a large amount of condensation water can flow back into the inner barrel through the water inlet pipe, so that clothes are wetted again, the drying efficiency is reduced, the drying time is prolonged, the drying efficiency is ensured, and the problem that the drying efficiency is reduced due to the fact that the condensation water flows back into the roller is solved;
4. the condenser outside the water box has good model adaptability, can be suitable for washing and drying machines of different models under the condition of not changing the structure of the water box, and solves the problem of overhigh cost caused by redesigning the structure of the water box.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely exemplary embodiments of the present disclosure, and other drawings may be derived by those skilled in the art without inventive effort.
FIG. 1 is a schematic structural diagram of a washing and drying machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an anti-condensation device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an anti-condensation device according to an embodiment of the present invention;
FIG. 4 is a sectional view of a washing stage of the anti-condensation device in the embodiment of the present invention;
fig. 5 is a sectional view of the drying stage of the condensation preventing device in the embodiment of the invention.
In the figure:
1-a water box component; 2-outer barrel component; 3-anti-condensation device; 4-drying the component; 5-a drainage component; 6-lower cover; 7-a baffle plate; 8-a hydraulic piston; 9-upper cover; 10-a first channel; 11-a second channel; 12-a water inlet pipe; 13-Water outlet pipe
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 of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
Examples
As shown in fig. 1-5, the present embodiment provides an all-in-one washer dryer, which comprises a water box part 1, an outer cylinder part 2, a drying assembly 4, a drainage assembly 5 and an anti-condensation device 3, wherein the drying assembly comprises a condenser, the anti-condensation device 3 comprises a box body, a water inlet interface and a pressure moving device, wherein,
an exhaust passage communicated between the outer barrel component 2 and the water box component 1 is formed in the box body, the exhaust passage comprises a first passage 10 communicated with the outer barrel component 2 of the washing and drying machine and a second passage 11 communicated with the water box component 1, and a connecting passage for connecting the first passage 10 and the second passage 11 is arranged between the first passage 10 and the second passage 11; the connecting channel is provided with an air inlet communicated with the first channel and an air outlet communicated with the water box;
the water inlet structure is arranged on one side wall of the box body and comprises a water inlet pipe 12 and a water outlet pipe 13 connected to the water inlet pipe 12, wherein one end of the water inlet pipe 12 is communicated with the water inlet valve, and the other end of the water inlet pipe 12 is connected to the position, corresponding to the air inlet, of the box body; the water outlet pipe 13 is connected with the condenser;
the pressure displacement means is movably arranged between the connection channel and the inlet conduit 12; when the water inlet valve is opened, the pressure moving device moves towards the direction of the air inlet, so that the air inlet is closed, the connecting channel is blocked, and the communication between the outer cylinder part 2 and the water box part 1 is blocked; when the water inlet valve is closed, the pressure moving device moves towards the direction far away from the air inlet, the connecting channel is opened, the outer cylinder component 2 is communicated with the water box component 1, and the air exhaust of the outer cylinder component 2 is realized.
The washing and drying all-in-one that this embodiment provided through being connected with between water box part 1, urceolus part 2 and drying assembly 4 and preventing the condensation device, can prevent that damp and hot air from getting into water box part 1 to thoroughly solve the various problems that the condensation phenomenon brought, improve user experience and feel.
Preferably, the four connectors of the anti-condensation device 3 are respectively connected with the outer cylinder component, the water box component, the water inlet valve and the drying component through rubber pipes according to the illustration in fig. 4, and are fixed by clamps.
As shown in fig. 4 to 5, regarding the pressure moving means, it is preferable in the present embodiment, and it is preferable that the pressure moving means includes a hydraulic piston, a piston rod, and a flapper 7, wherein: the hydraulic piston 8 is arranged in the water inlet pipe 12; one end of the piston connecting rod is connected with the hydraulic piston, and the other end of the piston connecting rod penetrates through the wall of the box body and extends into a connecting channel positioned in the box body to be connected with the baffle 7; and the baffle is slidably arranged in the connecting channel, and one side of the baffle, which is back to the side connected with the piston connecting rod, is used for opening and closing the air inlet. The hydraulic piston, the piston connecting rod and the baffle can be integrally formed or can be formed in a split mode, and the whole formed by the hydraulic piston, the piston connecting rod and the baffle is equivalent to a bidirectional piston. During assembly, after the hydraulic piston 8 is inserted into the water inlet interface and connected with the water inlet valve, the connecting rod part of the hydraulic piston 8 is inserted into the connecting part of the baffle 7 at the cavity part of the condenser lower cover 6, and the movable part of the condenser is loaded. Preferably, the farthest moving distance of the hydraulic piston in the water inlet pipe 12 away from the air inlet is less than the position where the water outlet pipe 13 is connected with the water inlet pipe 12, and the water outlet pipe 13 is connected with the bottom of the water inlet pipe 12. Further preferably, the maximum aperture of the air inlet is smaller than the maximum inner diameter of the connecting passage.
In order to optimize the product structure, preferably, the pressure moving device further comprises a baffle plate slideway, the baffle plate moves in the baffle plate slideway, and the bottom of the baffle plate slideway is hollow and is used for connecting the first channel and the second channel.
In order to save production cost, as shown in fig. 2-3, in the present embodiment, preferably, the box body comprises an upper cover 9 and a lower cover 6, wherein a cavity is arranged in the upper cover 9 and/or the lower cover 6, and the cavity forms an air exhaust channel and an air inlet.
In order to improve the air tightness of the anti-condensation device, it is further preferable in this embodiment that a cavity is formed in the lower cover 6, ribs matched with the cavity of the lower cover 6 are correspondingly arranged in the upper cover 9, and the ribs are matched with the upper cover 9 to realize the sealing of the exhaust channel and the inlet.
In order to improve the assembly efficiency and facilitate later maintenance, the upper cover 9 and the lower cover 6 are preferably assembled by adopting a buckle structure.
In the embodiment, as shown in fig. 4, in the washing process, water needs to be fed into the outer cylinder part, the drainage component is in a closed state, the drying component is also in a closed state, the drainage valve is closed, the hydraulic piston is not stressed at this time, the water inlet valve of the condenser is in a closed state at this time, and high-pressure gas generated by water feeding and clothes washing in the drum can push the baffle plate, so that the first channel is communicated with the second channel, that is, the outer cylinder part is communicated with the water box part, and the high-pressure gas is discharged from a path of the drum, the exhaust pipe and the water box, so that the pressure in the drum is balanced.
The embodiment provides a washing and drying all-in-one machine, as shown in fig. 5, in the drying process, the drainage assembly is in an open state, and the drying assembly can be opened at the same time, the fan can heat the air through electric heating and then introduce the air into the drum to dry the clothes, wherein in order to prevent the air duct from overheating, the water inlet valve of the condenser can be started, and the condensed water flows through the condensation-preventing component and then enters the condenser. After the condensation preventing component enters water, the water inlet pressure pushes the hydraulic piston to drive the baffle to move, so that the baffle blocks the first channel and the second channel which are connected with the outer cylinder and the water box, high-temperature high-humidity gas is forced to be discharged from the drainage path, and the damp-heat gas does not enter the water box, thereby avoiding the generation of condensation. Meanwhile, the condensed water continuously flowing through the drainage component can cool the damp-heat gas, so that the damp-heat gas is prevented from influencing the external environment and reducing the user experience.
In summary, the invention provides a condensation preventing device of a washing and drying machine, the washing and drying machine comprises a water box component and an outer cylinder component, the condensation preventing device comprises a box body, a water inlet interface and a pressure moving device, wherein an exhaust passage communicated between the outer cylinder component and the water box component is formed in the box body, the exhaust passage comprises a first passage communicated with the outer cylinder component of the washing and drying machine and a second passage communicated with the water box component, and a connecting passage for connecting the first passage and the second passage is arranged between the first passage and the second passage; the connecting channel is provided with an air inlet communicated with the first channel and an air outlet communicated with the water box; the water inlet structure is arranged on one side wall of the box body and comprises a water inlet pipe and a water outlet pipe connected to the water inlet pipe, wherein one end of the water inlet pipe is communicated with the water inlet valve, and the other end of the water inlet pipe is connected to the position, corresponding to the air inlet, of the box body; the water outlet pipe is connected with the condenser; a pressure moving means movably disposed between the connection passage and the water inlet pipe; when the water inlet valve is opened, the pressure moving device moves towards the direction of the air inlet, so that the air inlet is closed, the connecting channel is blocked, and the communication between the outer barrel part and the water box part is blocked; when the water inlet valve is closed, the pressure moving device moves towards the direction far away from the air inlet, the connecting channel is opened, the outer cylinder component is communicated with the water box component, and the air exhaust of the outer cylinder component is realized. Can prevent that damp and hot air from getting into water box part to thoroughly solve the various problems that the condensation phenomenon brought, improve user experience and feel.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. A condensation preventing device of a washing and drying machine, wherein the washing and drying machine comprises a water box component (1) and an outer barrel component (2), and is characterized in that: the anti-condensation device comprises:
the washing and drying machine comprises a box body, wherein an exhaust channel communicated between an outer barrel part (2) and a water box part (1) is formed in the box body, the exhaust channel comprises a first channel (10) communicated with the outer barrel part (2) of the washing and drying machine and a second channel (11) communicated with the water box part (1), and a connecting channel for connecting the first channel (10) and the second channel (11) is arranged between the first channel (10) and the second channel (11); the connecting channel is provided with an air inlet communicated with the first channel and an air outlet communicated with the water box;
the water inlet structure is arranged on one side wall of the box body and comprises a water inlet pipe (12) and a water outlet pipe (13) connected to the water inlet pipe (12), wherein one end of the water inlet pipe (12) is communicated with the water inlet valve, and the other end of the water inlet pipe is connected to the position, corresponding to the air inlet, of the box body; the water outlet pipe (13) is connected with the condenser;
-pressure displacement means movably arranged between the connection channel and the inlet conduit (12); when the water inlet valve is opened, the pressure moving device moves towards the direction of the air inlet, so that the air inlet is closed, the connecting channel is blocked, and the communication between the outer cylinder component (2) and the water box component (1) is blocked; when the water inlet valve is closed, the pressure moving device moves towards the direction far away from the air inlet, the connecting channel is opened, the outer cylinder component (2) is communicated with the water box component (1), and the air exhaust of the outer cylinder component (2) is realized.
2. The anti-condensation device of a washer dryer as claimed in claim 1, characterized in that: the pressure displacement device comprises a hydraulic piston, a piston rod and a baffle (7), wherein:
a hydraulic piston (8) arranged in the water inlet pipe (12);
one end of the piston connecting rod is connected with the hydraulic piston, and the other end of the piston connecting rod penetrates through the wall of the box body and extends into a connecting channel positioned in the box body to be connected with the baffle (7);
and the baffle is slidably arranged in the connecting channel, and one side of the baffle, which is back to the side connected with the piston connecting rod, is used for opening and closing the air inlet.
3. The anti-condensation device of a washer dryer as claimed in claim 2, characterized in that: the hydraulic piston is in the farthest movement distance that is less than in inlet tube (12) dorsad the air inlet outlet pipe (13) connection inlet tube (12) position, the bottom of the pipe of inlet tube (12) is connected in outlet pipe (13).
4. The anti-condensation device of a washer dryer as claimed in claim 1, characterized in that: the maximum caliber of the air inlet is smaller than the maximum inner diameter of the connecting channel.
5. The anti-condensation device of a washer dryer as claimed in claim 1, characterized in that: the pressure moving device further comprises a baffle slide way, and the baffle moves in the baffle slide way; the bottom of the baffle plate slideway is hollow and is used for connecting the first channel and the second channel.
6. The anti-condensation device of a washer dryer as claimed in claim 1, characterized in that: the box body comprises an upper cover (9) and a lower cover (6), wherein a cavity is arranged in the upper cover (9) and/or the lower cover (6), and the cavity forms the exhaust channel and the air inlet.
7. The anti-condensation device of a washer dryer as claimed in claim 6, characterized in that: the air exhaust device is characterized in that the cavity is formed in the lower cover (6), ribs matched with the cavity of the lower cover (6) are correspondingly arranged in the upper cover (9), and the ribs are matched with the upper cover (9) to realize the sealing of the air exhaust channel and the air inlet.
8. The anti-condensation device of a washer dryer as claimed in any one of claims 6 to 7, characterized in that: the upper cover (9) and the lower cover (6) are assembled together by adopting a buckling structure.
9. A washing and drying machine is characterized in that: anti-condensation device (3) with a washer dryer according to any of claims 1-8.
10. The washer dryer as claimed in claim 9, wherein: the washing and drying machine is a washing and drying integrated machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117187.3A CN112779743A (en) | 2021-01-28 | 2021-01-28 | Washing-drying machine prevent condensation device and washing-drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117187.3A CN112779743A (en) | 2021-01-28 | 2021-01-28 | Washing-drying machine prevent condensation device and washing-drying machine |
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| Publication Number | Publication Date |
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| CN112779743A true CN112779743A (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110117187.3A Pending CN112779743A (en) | 2021-01-28 | 2021-01-28 | Washing-drying machine prevent condensation device and washing-drying machine |
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| CN (1) | CN112779743A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864486A (en) * | 2021-10-08 | 2021-12-31 | 珠海格力电器股份有限公司 | Condensing valve, washing and drying machine and control method of washing and drying machine |
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| JP2006087672A (en) * | 2004-09-24 | 2006-04-06 | Matsushita Electric Ind Co Ltd | Clothes dryer |
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| CN214496898U (en) * | 2021-01-28 | 2021-10-26 | 珠海格力电器股份有限公司 | Washing-drying machine prevent condensation device and washing-drying machine |
-
2021
- 2021-01-28 CN CN202110117187.3A patent/CN112779743A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006087672A (en) * | 2004-09-24 | 2006-04-06 | Matsushita Electric Ind Co Ltd | Clothes dryer |
| CN202530318U (en) * | 2012-04-27 | 2012-11-14 | 海信容声(广东)冰箱有限公司 | Ventilation device of drying drum washing machine and the drying drum washing machine |
| CN203307623U (en) * | 2013-06-24 | 2013-11-27 | 惠而浦(中国)投资有限公司 | Condensing, ventilating and overflow-preventing system of drum-type wash and dry integrated machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113864486A (en) * | 2021-10-08 | 2021-12-31 | 珠海格力电器股份有限公司 | Condensing valve, washing and drying machine and control method of washing and drying machine |
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