阅读说明：本技术 一种冷凝水流道结构、洗涤筒及洗干机 (Condensate water runner structure, washing barrel and washing and drying machine ) 是由 庞志超 乔宇 胡晓伟 于 2021-08-02 设计创作，主要内容包括：本发明提供一种冷凝水流道结构、洗涤筒及洗干机。冷凝水流道结构,用于向洗涤筒内提供冷凝水,包括：进水管,设置在洗涤筒的底壁上,进水管的第一端位于洗涤筒的外侧,第二端位于洗涤筒的内侧；挡水件,设置在洗涤筒的内侧,并对进水管的第二端进行遮挡,使进水管流出的冷凝水沿着洗涤筒的底壁流出；凹槽,形成在洗涤筒的底壁上,冷凝水在洗涤筒的底壁上流动时能够在凹槽内流动。本发明通过设置挡水件使冷凝水能够沿着洗涤筒的底壁下流,同时,挡水件还能够避免毛屑进入到进水管内,避免对进水管造成堵塞。另外,洗涤筒的底壁上设置凹槽,可以延长冷凝水的流动路径,延长冷凝水在底壁上的流通时间,提升换热效率。(The invention provides a condensed water flow channel structure, a washing barrel and a washing and drying machine. A condensate flow path structure for providing condensate to a wash tub, comprising: the water inlet pipe is arranged on the bottom wall of the washing drum, the first end of the water inlet pipe is positioned on the outer side of the washing drum, and the second end of the water inlet pipe is positioned on the inner side of the washing drum; the water blocking piece is arranged on the inner side of the washing cylinder and shields the second end of the water inlet pipe, so that the condensed water flowing out of the water inlet pipe flows out along the bottom wall of the washing cylinder; and the groove is formed on the bottom wall of the washing drum, and condensed water can flow in the groove when flowing on the bottom wall of the washing drum. The invention enables the condensed water to flow downwards along the bottom wall of the washing barrel by arranging the water retaining piece, and meanwhile, the water retaining piece can also prevent the flock from entering the water inlet pipe and blocking the water inlet pipe. In addition, the bottom wall of the washing barrel is provided with the groove, so that the flow path of the condensed water can be prolonged, the circulation time of the condensed water on the bottom wall is prolonged, and the heat exchange efficiency is improved.)

1. A condensate flow path structure for providing condensate to a wash bucket, comprising:

the water inlet pipe is arranged on the bottom wall of the washing drum, the first end of the water inlet pipe is positioned on the outer side of the washing drum, and the second end of the water inlet pipe is positioned on the inner side of the washing drum;

the water blocking part is arranged on the inner side of the washing drum and shields the second end of the water inlet pipe, so that the condensed water flowing out of the water inlet pipe flows out along the bottom wall of the washing drum;

a groove formed on the bottom wall of the washing drum, wherein condensed water can flow in the groove when flowing on the bottom wall of the washing drum.

2. The condensate flow path structure of claim 1, wherein the water blocking member includes a blocking plate provided with a mounting hole for fixedly mounting to the washing tub,

be formed with first drainage groove on the baffle, first drainage groove is in the first side of baffle forms the export, makes the comdenstion water that the second end of inlet tube flows is followed first drainage groove flows.

3. The condensate flow channel structure of claim 2, wherein a second drainage groove is formed in the bottom wall of the washing drum, the second end of the water inlet pipe is located in the second drainage groove,

the second drainage groove is in butt joint with the first drainage groove to form a condensate water drainage channel.

4. The condensate flow channel structure of claim 1, wherein the plurality of grooves are distributed in a manner of diverging along a circumferential direction of the bottom wall of the washing drum.

5. The condensate flow channel structure of claim 2, further comprising a drainage rib disposed on a bottom wall of the washing tub, the drainage rib being located at a lower side of the water blocking member to drain condensate.

6. The condensate flow channel structure of claim 5, wherein the flow guiding ribs are of a herringbone structure and extend from the lower portion of the second end of the water inlet pipe to two sides of the washing drum respectively.

7. The condensate flow channel structure of claim 6, wherein the plurality of drainage ribs are provided, the plurality of drainage grooves are distributed on different circumferences on the bottom wall of the washing drum,

at least part of the drainage ribs penetrate through the grooves.

8. A washing drum, characterized in that it comprises a condensate flow channel structure according to any of claims 1-7, which is arranged on the bottom wall of the washing drum.

9. A washer dryer comprising the washer drum of claim 8.

10. The washer dryer as claimed in claim 9, further comprising a condensed water supply pipe connected to a first end of said water inlet pipe,

and a bent structure is formed at the position of the condensed water supply pipe close to the water inlet pipe.

11. The washer dryer as claimed in claim 10, further comprising a water inlet valve, said condensed water supply pipe being connected to said water inlet valve,

the condensed water supply pipe is horizontally led out from the water inlet valve, is bent from top to bottom at a position close to the water inlet pipe, forms a U-shaped bend, and is finally horizontally led out to form the bending structure, and the bending structure is connected with the water inlet pipe.

Technical Field

The invention relates to the technical field of washing and drying machines, in particular to a condensed water flow channel structure, a washing barrel and a washing and drying machine.

Background

The existing washing and drying machine adopting a rear cylinder condensation mode needs to be additionally provided with a water guide rib and a designed condensate water inlet pipe for improving the drying efficiency. The comdenstion water of current product all from down letting in a back section of thick bamboo down, and water is shunted through the drainage muscle, and the air of high temperature and high humidity is cooled down the liquefaction after the comdenstion water and is flowed away along with the comdenstion water, and this inlet tube make full use of water make inhalant canal structure simplify from the characteristics of down flowing down under gravity, and nevertheless this inhalant canal is perpendicular with back section of thick bamboo wall, and the flock gets into inhalant canal easily, and the comdenstion water velocity of flow is slow, is difficult for flushing away the flock, has the risk of blockking up inhalant canal.

Disclosure of Invention

In view of the above, the present invention provides a condensed water flow channel structure, a washing drum and a washing and drying machine, which are at least used for solving the technical problem in the prior art that the condensed water flow channel is easy to be blocked, specifically:

in a first aspect, the present invention provides a condensed water flow channel structure for providing condensed water into a washing drum, comprising:

the water inlet pipe is arranged on the bottom wall of the washing drum, the first end of the water inlet pipe is positioned on the outer side of the washing drum, and the second end of the water inlet pipe is positioned on the inner side of the washing drum;

the water blocking part is arranged on the inner side of the washing drum and shields the second end of the water inlet pipe, so that the condensed water flowing out of the water inlet pipe flows out along the bottom wall of the washing drum;

a groove formed on the bottom wall of the washing drum, wherein condensed water can flow in the groove when flowing on the bottom wall of the washing drum.

Further optionally, the water baffle comprises a baffle plate, the baffle plate is provided with a mounting hole for being fixedly mounted on the washing drum,

be formed with first drainage groove on the baffle, first drainage groove is in the first side of baffle forms the export, makes the comdenstion water that the second end of inlet tube flows is followed first drainage groove flows.

Further optionally, a second drainage groove is arranged on the bottom wall of the washing drum, the second end of the water inlet pipe is positioned in the second drainage groove,

the second drainage groove is in butt joint with the first drainage groove to form a condensate water drainage channel.

Further optionally, the number of the grooves is multiple, and the grooves are distributed in a divergent manner along the circumferential direction of the bottom wall of the washing drum.

Further optionally, the condensate water flow channel structure further comprises a drainage rib, the drainage rib is arranged on the bottom wall of the washing barrel, and the drainage rib is located on the lower side of the water retaining piece to drain condensate water.

Further optionally, the drainage rib is of a herringbone structure, and extends from the lower part of the second end of the water inlet pipe to the two sides of the washing drum respectively.

Further optionally, the drainage rib is provided in a plurality, the drainage grooves are distributed on different circumferences on the bottom wall of the washing drum,

at least part of the drainage ribs penetrate through the grooves.

In a second aspect, the present invention provides a washing drum, including the above-mentioned condensed water flow channel structure, and the condensed water flow channel structure is disposed on the bottom wall of the washing drum.

In a third aspect, the present invention provides a washer dryer comprising the washing drum.

Further optionally, the washing and drying machine further comprises a condensed water supply pipe connected to the first end of the water inlet pipe,

and a bent structure is formed at the position of the condensed water supply pipe close to the water inlet pipe.

Further optionally, the washing and drying machine further comprises a water inlet valve, the condensed water supply pipe is connected with the water inlet valve,

the condensed water supply pipe is horizontally led out from the water inlet valve, is bent from top to bottom at a position close to the water inlet pipe, forms a U-shaped bend, and is finally horizontally led out to form the bending structure, and the bending structure is connected with the water inlet pipe.

The invention enables the condensed water to flow downwards along the bottom wall of the washing barrel by arranging the water retaining piece, and meanwhile, the water retaining piece can also prevent the flock from entering the water inlet pipe and blocking the water inlet pipe. In addition, the bottom wall of the washing barrel is provided with the groove, so that the flow path of the condensed water can be prolonged, the circulation time of the condensed water on the bottom wall is prolonged, and the heat exchange efficiency is improved.

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 some embodiments of the present disclosure, and other drawings may be derived from those drawings by those of ordinary skill in the art without inventive effort.

FIG. 1 is a schematic diagram of a condensate flow path according to an embodiment of the present invention;

FIG. 2 is a schematic front view of a condensate flow path structure according to an embodiment of the present invention;

FIG. 3 shows an enlarged view at A in FIG. 1;

FIG. 4 is a schematic structural view of a water guard according to an embodiment of the present invention;

FIG. 5 shows a schematic partial cross-sectional view of a wash cartridge in accordance with an embodiment of the invention;

fig. 6 shows a schematic structural view of a washing drum according to an embodiment of the present invention.

In the figure:

1. a washing drum; 11. a water inlet pipe; 12. a water blocking member; 121. mounting holes; 122. a first drainage groove; 13. a groove; 14. a first drainage rib; 15. a second drainage rib; 16. a third drainage rib; 17. a second drainage groove; 2. a condensed water supply pipe; 21. a curved structure; 3. a water inlet valve.

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.

The invention enables the condensed water to flow downwards along the bottom wall of the washing barrel by arranging the water retaining piece, and meanwhile, the water retaining piece can also prevent the flock from entering the water inlet pipe and blocking the water inlet pipe. In addition, the bottom wall of the washing barrel is provided with the groove, so that the flow path of the condensed water can be prolonged, the circulation time of the condensed water on the bottom wall is prolonged, and the heat exchange efficiency is improved. The invention is described in detail below with reference to specific examples:

as shown in fig. 1, 2, 3 and 5, the present invention provides a condensed water flow passage node for providing condensed water into a washing drum, comprising:

the water inlet pipe 11 is used for being connected with the condensed water supply pipe 2 to feed water into the washing cylinder 1 and is arranged on the bottom wall of the washing cylinder 1, the first end of the water inlet pipe 11 is positioned at the outer side of the washing cylinder 1, and the second end of the water inlet pipe 11 is positioned at the inner side of the washing cylinder 1;

the water blocking part 12 is arranged on the inner side of the washing cylinder 1 and blocks the second end of the water inlet pipe 11, so that the condensed water flowing out of the water inlet pipe 11 flows out along the bottom wall of the washing cylinder 1;

a groove 13 formed on the bottom wall of the washing drum 1, wherein the condensed water can flow in the groove 13.

Preferably, the water inlet pipe 11 is located at the edge of the bottom wall of the washing drum 1, and in the assembled state, the water inlet pipe 11 is located at the upper part, so that the condensed water can flow down along the bottom wall after flowing out. Further, the water inlet pipe 11 is integrally formed with the washing drum 1, so that the assembling operation can be reduced, and the sealing performance between the water inlet pipe 11 and the washing drum 1 can be ensured.

As shown in fig. 4, the water deflector 12 comprises a baffle plate, which is provided with mounting holes 121 for fixedly mounting to the washing tub 1, for example, the baffle plate can be fixed to the bottom wall of the washing tub 1 by means of screws or the like. Be formed with first drainage groove 122 on the baffle, the drainage groove forms the export at the first side of baffle, and the comdenstion water that the second end of inlet tube 11 flows out from first drainage groove 122. Specifically, in the installed state, the outlet of first drainage slot 122 is directed to the lower side, and preferably, the outlet of first drainage slot 122 is directed to the central position of the bottom wall of washing drum 1.

Preferably, be provided with second drainage groove 17 on the diapire of wash tub 1, the second end of inlet tube 11 is located second drainage groove 17, and second drainage groove 17 forms the comdenstion water drainage way with first drainage groove 122 butt joint. The flow cross-sectional area of the condensate water drainage channel formed by the second drainage groove 17 and the first drainage groove 122 is smaller than that of the water inlet pipe 11, so that the condensate water can flow out of the condensate water drainage channel in a pressurized process, the flow rate of the condensate water is improved, the flock accumulated at the outlet of the condensate water drainage channel can be scoured, and the blockage is avoided.

The side wall of the groove 13 is an inclined surface, so that the bottom wall area of the groove 13 is smaller than the opening area of the groove 13, and the groove 13 extends along the bottom wall of the washing drum 1 in the radial direction, and the width of the groove 13 is gradually increased from the central position of the washing drum 1 to the edge direction. The grooves 13 are arranged in a plurality of numbers, the grooves 13 are distributed in a divergent manner along the circumferential direction of the bottom wall of the washing cylinder 1, and condensed water can flow into the grooves 13 when flowing down along the bottom wall of the washing cylinder 1 and continuously flow downwards in the grooves 13. Because the diapire of wash bucket 1 is vertical state during installation state, the comdenstion water is downflow along the diapire under the action of gravity to flow through the lateral wall of recess 13, diapire, the comdenstion water obviously lengthens through the back flow path of recess 13, increases the dwell time of comdenstion water on the diapire, and, the comdenstion water also can make the comdenstion water disperse more in flowing into recess 13, increases the area of contact of comdenstion water and air, thereby improves heat exchange efficiency.

The condensed water flow channel structure further comprises a drainage rib, the drainage rib is arranged on the bottom wall of the washing barrel 1, the drainage rib is located on the lower side of the water retaining piece 12, and the condensed water can flow along the drainage rib after flowing out, so that the condensed water is drained.

Preferably, the drainage rib is of a herringbone structure, the starting point is positioned below the second end of the water inlet end, and the starting point extends to two sides of the washing cylinder 1 from the lower part of the second end of the water inlet pipe 11. Preferably, the drainage muscle sets up a plurality ofly, and a plurality of drainage grooves distribute on the different circumferences on the diapire of wash bucket 1, and at least some drainage muscle passes in from recess 13.

In this embodiment, the drainage rib comprises a first drainage rib 14 extending along the edge of the area where the groove 13 is located. The drainage muscle still includes second drainage muscle 15, is located the inboard of first drainage muscle 14, and it passes partial recess 13 setting, and the extension length of second drainage muscle 15 is less than the extension length of first drainage muscle 14. The drainage muscle still includes third drainage muscle 16, and third drainage muscle 16 is located the inboard of second drainage muscle 15, and the extension length of third drainage muscle 16 is less than the extension length of second drainage muscle 15, and third drainage muscle 16 passes partial recess 13 setting equally. The comdenstion water can be followed second drainage muscle 15 and third drainage muscle 16 and flowed into in the recess 13, and drainage muscle and recess 13 combine can make the diapire of the attached washing tube 1 of comdenstion water flow better.

The invention also provides a washing cylinder 1, as shown in fig. 6, comprising the above-mentioned condensed water flow channel structure, the condensed water flow channel structure is arranged on the bottom wall of the washing cylinder 1, and preferably, the condensed water flow channel structure is integrally formed with the washing cylinder 1. Further, the invention also provides a washing and drying machine, which comprises the washing drum 1. The washing and drying machine further comprises a condensed water supply pipe 2, the condensed water supply pipe 2 is connected with the first end of the water inlet pipe 11, and a bent structure 21 is formed at the position, close to the water inlet pipe 11, of the condensed water supply pipe 2. Specifically, the condensation water supply device further comprises a condensation water supply pipe 2 and a water inlet valve 3, one end of the condensation water supply pipe 2 is connected with the water inlet valve 3, the other end of the condensation water supply pipe is connected with the first end of the water inlet pipe 11, a bending structure 21 is formed at a part, close to the water inlet pipe 11, of the condensation water supply pipe 2, for example, a U-shaped structure is formed at a part, close to the water inlet pipe 11, of the condensation water supply pipe 2, specifically, the condensation water supply pipe 2 is horizontally led out from the water inlet valve 3, then is bent at a certain angle from top to bottom at a position, close to the water inlet pipe 11, is bent back to form a U-shaped bend, and finally is horizontally led out to be connected with the water inlet pipe 11. The bent structure 21 can provide allowance for the movement of the washing drum 1, and the influence of the movement of the washing drum 1 on the condensed water supply pipe 2 is avoided. Furthermore, the corner of the condensed water supply pipe 2 is in smooth transition, the angle of the corner is gradually reduced, the resistance to the condensed water is small, and the energy loss is reduced.

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.