CN113494007A - Clothes drying equipment - Google Patents
Clothes drying equipment Download PDFInfo
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- CN113494007A CN113494007A CN202010253842.3A CN202010253842A CN113494007A CN 113494007 A CN113494007 A CN 113494007A CN 202010253842 A CN202010253842 A CN 202010253842A CN 113494007 A CN113494007 A CN 113494007A
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- air
- air duct
- clothes drying
- screw mounting
- drying equipment
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- 238000001035 drying Methods 0.000 title claims abstract description 115
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 238000009423 ventilation Methods 0.000 claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000006467 substitution reaction 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
- D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
A clothes drying device comprises an air duct which extends inside the clothes drying device and is used for conveying airflow, wherein a vent is arranged on the side wall of the clothes drying device, and the vent is connected with the air duct. The invention provides a clothes drying device, which arranges the ventilation opening on the side wall of the clothes drying device, and compared with the clothes drying device which arranges the ventilation opening on the front end surface in the prior art, the front end surface of the clothes drying device is more beautiful, the strength is enhanced, and fluff and dust are prevented from being adsorbed near the ventilation opening. The specific structure of the air duct connected with the ventilation opening is convenient to install, and the sealing performance of the connecting positions of all positions in the air duct can be ensured.
Description
Technical Field
The invention relates to the field of household appliances, in particular to clothes drying equipment.
Background
The casing of the clothes drying equipment is usually provided with a ventilation opening for leading in and leading out airflow, and the current clothes drying equipment is usually provided with the ventilation opening on the front end surface of the casing. The vent sets up and influences the whole pleasing to the eye of clothing equipment of drying on the terminal surface to long-term use easily leads to some fine hair or dust absorption influence use in vent department. The vent department toward still needing to set up the air guide grid, the wind guide grid is inside to be connected and is convenient for install wind channel on the air guide grid.
The present invention discloses a washing and drying machine with heat pump device, in which the heat absorber air duct and heat releasing air duct for making air flow to heat absorber and heat releasing device in the heat pump device and air supply device for supplying the air heated by said heat releasing device into rotary drum by means of air passage set on the water drum are set. The heat release air duct and the air passage are connected by a flexible hose which can be freely extended and retracted. However, the air inlet of the present invention is disposed on the front end surface of the washing and drying machine, the air outlet is disposed on the rear end surface of the washing and drying machine, and the air duct needs to be disposed a long distance around the water tub.
There has been disclosed a washing and drying machine which can perform heat exchange between external air introduced into a cabinet and a circumferential surface of a tub to condense air for drying laundry, comprising: a tub provided in the cabinet in a suspended manner; a drum rotatably disposed within the tub; a drying duct having a drying and heating unit and a circulation fan, the drying duct supplying hot air to the drum to dry the laundry; and an air-cooled condensing device which performs heat exchange between air introduced from the outside of the cabinet and a circumferential surface of the tub to condense the laundry and the air for drying the inside of the drum. However, the condensation passage for introducing the air flow in this invention needs to be provided around the tub, which results in the condensation passage needing to be provided long.
To sum up, the clothes drying equipment with the ventilation openings arranged reasonably is needed at present, the air duct can be connected with the ventilation openings easily, the shape of the air duct is favorable for increasing the area of the air path, and the structure of the air duct is favorable for ensuring the sealing performance of the joints of the air duct.
The present invention has been made in view of the above problems.
Disclosure of Invention
The invention aims to solve the technical problems that fluff and dust are easily adsorbed at a vent and the overall attractiveness of clothes drying equipment is influenced due to the unreasonable position of the vent in the conventional clothes drying equipment. The invention also solves the technical problems of unreasonable air duct arrangement and structure and inconvenience in installation with the ventilation opening in the conventional clothes drying equipment. In order to solve the technical problem, the clothes drying equipment comprises an air duct which extends inside the clothes drying equipment and is used for conveying airflow, wherein a vent is arranged on the side wall of the clothes drying equipment, and the vent is connected with the air duct.
Furthermore, the vent is connected with an air duct pipe orifice of the air duct, and the area of the air duct pipe orifice is gradually reduced from the end part connected with the vent along the extending direction of the air duct and is trumpet-shaped. The air duct pipe orifice is arranged to be horn-shaped, so that the base area of an air inlet and the external air is increased, and the gas flow rate inside the pipe orifice is improved.
Furthermore, the end part with larger area in the two end parts of the horn-shaped air duct pipe orifice is an air inlet, and the other end part is an air outlet; the air inlet is internally covered with a vent, and the shape of the air inlet is the same as that of the vent. The air inlet covers the vent, so that the air flowing into the clothes drying equipment from the vent can be ensured to completely flow into the pipe orifice of the air duct.
Furthermore, the air duct pipe orifice comprises a side wall connected with the air inlet and the air outlet, one side wall of the two side walls in the horizontal direction is a straight side wall, and the other side wall is bent from the air outlet to the air inlet; the duct orifice of the air duct is in an L-shaped trumpet shape. The air inlet and the air outlet of the air duct are not in positive phase opposition, and the air outlet is deviated to one side of the air inlet.
Further, the concrete connection structure of wind channel mouth of pipe and drying equipment lateral wall includes: a screw mounting plate extending outwards from the air duct opening is arranged on the side edge of the air duct opening, a first screw hole is formed in the screw mounting plate, and a screw hole is formed in the side wall of the clothes drying equipment in a position opposite to the first screw hole; the air inlet of the air duct is provided with a boss protruding towards the inside of the clothes drying equipment, the outer edge of the vent of the side wall is provided with a first sealing ring, and the boss is abutted to the first sealing ring. The air duct pipe orifice and the side wall of the clothes drying equipment are fastened mainly through screws, and the boss on the clothes drying equipment limits the first sealing ring.
Furthermore, an air guide grid for shielding the vent is arranged at the vent on the side wall of the clothes drying equipment, and a screw mounting column protruding towards the horizontal direction of the inner side of the clothes drying equipment is arranged on the air guide grid; a left screw mounting plate extending to a screw mounting column on the left side on the air duct grid is arranged on the left side of the air duct pipe orifice; a right screw mounting plate extending to a screw mounting column on the right side on the guide grid is arranged on the right side of the air duct pipe orifice; and the left screw mounting plate and the right screw mounting plate are respectively provided with grid-shaped reinforcing ribs which are staggered transversely and longitudinally.
Furthermore, the relative position of left screw mounting panel, right screw mounting panel and screw erection column sets up the bellied screw installation cover of horizontal direction to the inside of clothes drying equipment, and the inside cavity of screw installation cover is just embedded screw erection column, screw installation cover set up first screw hole on to the terminal surface that the clothes drying equipment is inboard to extend, and first screw hole is relative with the screw hole of screw erection column. The strength of the screw mounting position is further enhanced by the arrangement of the screw mounting cover.
Furthermore, a profiling is arranged at the position where the air guide grid is arranged on the side wall of the clothes drying equipment, and the left screw mounting plate and/or the right screw mounting plate are/is arranged between the inner wall of the air guide grid and the profiling. And at least one screw mounting plate is arranged between the side wall of the clothes drying equipment and the air guide grid so as to ensure that the side wall of the clothes drying equipment, the air guide grid and the air duct pipe orifice are fastened through screws.
Furthermore, a plurality of air guide through holes are formed in the air guide grid, and the areas provided with the air guide through holes form ventilation areas; the ventilation area is outwards provided with a second convex rib, a first sealing ring and a first convex rib in sequence, and the first convex rib and the second convex rib are protruded towards the inside of the clothes drying equipment; the boss of the air duct pipe orifice is located inside the extending track of the first convex rib, and the boss is abutted to the end part, far away from the air guide grid, of the first sealing ring. The sealing performance of the connecting position of the air duct pipe orifice and the air guide grating is ensured through the matching structure of the boss, the first convex rib, the second convex rib and the first sealing ring.
As an embodiment, an air outlet of an air duct pipe orifice is connected with an air duct pipe, and the air duct pipe extends obliquely downwards in the clothes drying equipment and then is bent to be L-shaped; the air duct pipe is connected with the air outlet, and a sealing structure is arranged at the position, which comprises a third convex rib, a second sealing ring and a fourth convex rib which are sequentially arranged from the pipe orifice of the air duct pipe to the outside, and the third convex rib and the fourth convex rib are protruded from the air duct pipe to the direction of the pipe orifice of the air duct; the air outlet is arranged inside the extending track of the fourth convex rib, and the air outlet and the end face, far away from the opening of the air duct pipe, of the second sealing ring are in butt joint.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1) the invention provides a clothes drying device, which arranges the ventilation opening on the side wall of the clothes drying device, and compared with the clothes drying device which arranges the ventilation opening on the front end surface in the prior art, the front end surface of the clothes drying device is more beautiful, the strength is enhanced, and fluff and dust are prevented from being adsorbed near the ventilation opening.
2) The invention provides clothes drying equipment, which is provided with an air guide grid at an air vent and provides an air duct structure for guiding air flow flowing into the clothes drying equipment from the air guide grid. The air duct is reasonably arranged in the clothes drying equipment, and air flow at the air guide grid arranged on the side wall is guided into the clothes drying equipment.
3) The air duct pipe orifice of the clothes drying equipment provided by the invention is in a horn-shaped structure, the area from the air inlet to the air outlet is gradually reduced, the horn-shaped air duct pipe orifice is favorable for increasing the base area between the air inlet and the outside air, and the gas flow rate in the pipe orifice of the pipeline is improved. 4) The air duct of the clothes drying equipment provided by the invention comprises the air duct pipe orifice connected with the air guide grid, the air duct pipe orifice is simple to connect with the air guide grid due to the structural design of the air duct pipe orifice, and the sealing property of the joint of the air duct pipe orifice and the air guide grid can be ensured.
5) The air duct of the clothes drying equipment provided by the invention also comprises an air duct pipe connected with the air duct pipe orifice, and the structural design of the air duct pipe can ensure the sealing property of the joint of the air duct pipe orifice and the air duct pipe.
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.
FIG. 1 is an exploded view of an air guide grille, duct nozzle and sidewall in an embodiment of the present invention;
FIG. 2 is an exploded view of an air guide grille and an air duct nozzle according to an embodiment of the present invention;
FIG. 3 is a schematic view of the air guide grille and the duct nozzle installed on the side wall in the embodiment of the present invention;
FIG. 4 is a schematic view of an air duct nozzle in an embodiment of the present invention;
FIG. 5 is a schematic view of the overall connection of the air duct according to the embodiment of the present invention;
FIG. 6 is a schematic view of an air duct nozzle in an embodiment of the present invention.
Reference numerals in the drawings indicate: 1. a side wall; 2. a vent; 3. an air guide grid; 4. an air duct; 5. an air duct orifice; 6. an air duct pipe; 7. an air inlet; 8. an air outlet; 9. the air guide through hole; 10. a ventilation area; 11. a boss; 12. a first rib; 13. a second rib; 14. a first seal ring; 15. a screw mounting post; 16. a left screw mounting plate; 17. a right screw mounting plate; 18. reinforcing ribs; 19. a screw mounting cover; 20. an end face; 21. a first screw hole; 22. screw holes; 24. profiling; 25. mounting holes; 26. the orifice of the air duct pipe; 27. a third rib; 28. a second seal ring; 29. a fourth rib; 30. a side wall; 31. the other side wall.
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 following describes the defect management modes in the embodiments in detail with reference to the drawings in the embodiments of the present invention.
Example 1
As illustrated in fig. 1-4, the present embodiment provides an air duct nozzle 5. The present embodiment is provided with the ventilation opening 2 in the side wall 1 of the clothes drying equipment, while the conventional clothes drying equipment is generally provided with the ventilation opening 2 in the front end surface. The vent 2 is arranged on the front end face, the whole appearance of the front end face of the clothes drying equipment is easily influenced, and dust and fluff are easily adsorbed at the vent 2. Therefore, the ventilation opening 2 is arranged on the side wall 1 of the clothes drying equipment in the embodiment, which is beneficial to keeping the integral appearance of the clothes drying equipment beautiful and reducing the possibility of absorbing dust and fluff. Air guide grids 3 are arranged at the positions of air vents 2 on the side wall 1 of the clothes drying equipment, and an air duct pipe orifice 5 provided by the embodiment is connected with the air guide grids 3 and used for guiding air flow flowing into the clothes drying equipment through the air guide grids 3 into the air duct pipe orifice 5 and then connecting other equipment for conveying the air flow through the air duct pipe orifice 5. Or the air guide grid 3 is not arranged on part of the clothes drying equipment, but a grid structure integrated with the side wall 1 is arranged on the side wall 1 of the clothes drying equipment, and the grid structure is arranged at the air vent 2. At this time, the air duct pipe orifice 5 provided by the embodiment is directly connected with the side wall of the clothes drying equipment.
As shown in fig. 1 and 3, the duct nozzle 5 is a pipeline extending from the air guide grid 3 or the air vent 2 of the clothes drying equipment to the inside of the clothes drying equipment. An air inlet 7 is arranged at the end part of the air duct pipe orifice 5 connected with the air guide grid 3 or the air vent 2 of the clothes drying equipment, and an air outlet 8 is arranged at the other end; namely, the two ends of the pipeline of the air duct pipe orifice 5 are respectively provided with an air inlet 7 and an air outlet 8. As shown in fig. 2, the area of the air-guiding grille 3 in which the air-guiding through holes 9 are provided constitutes a ventilation area 10, and outside air flows from the ventilation area 10 into the interior of the clothes drying apparatus. The air inlet 7 of the air duct pipe orifice 5 is internally covered with a ventilation area 10, and the shape of the air inlet 7 is the same as that of the ventilation area 10; namely, the air duct nozzle 5 completely surrounds the ventilation area 10, so that the air flowing into the ventilation area 10 from the outside can completely enter the air duct nozzle 5. Or for the clothes drying equipment without the air guide grid 3, the air inlet 7 of the air duct pipe orifice 5 needs to comprise the ventilation opening 2 on the side wall of the clothes drying equipment so as to ensure that the airflow entering from the ventilation opening 2 flows into the air duct pipe orifice 5 completely. The area of the air duct pipe orifice 5 is gradually reduced from the air inlet 7 to the air outlet 8 to be trumpet-shaped. Because the space inside the clothes drying equipment is limited, the area of the air outlet 8 of the air duct pipe orifice 5 is relatively small so as to match the air duct pipeline arrangement requirement inside the clothes drying equipment. The relative large area of the air inlet 7 is to increase the contact area between the air inlet 7 and the outside, so as to ensure that more outside air flows into the air duct pipe orifice 5. The pipeline shape of the air duct pipe orifice 5 is set to be horn shape, which is also beneficial to improving the flow velocity of the air flow flowing into the clothes drying equipment from the air guide grid 3.
As shown in fig. 2, a boss 11 protruding toward the inside of the clothes drying equipment is disposed at the air inlet 7 of the air duct nozzle 5, and the boss 11 is used for sealing contact and matching with a structure on the air guide grid 3, so as to ensure the sealing property of the air flow flowing into the air duct nozzle 5 at the ventilation area 10. As shown in fig. 2, a first rib 12 and a second rib 13 protruding towards the inside of the clothes drying equipment are arranged on the air guide grid 3, and a second rib 13, a first sealing ring 14 and a first rib 12 are arranged outwards in sequence in the ventilation area 10; that is, the second rib 13 internally surrounds the ventilation area 10, and the first sealing ring 14 and the first rib 12 are sequentially arranged outside the second rib 13, so as to further ensure the sealing performance of the ventilation area 10. The first sealing ring 14 is located between the second rib 13 and the first rib 12, that is, the second rib 13 and the first rib 12 limit the horizontal displacement of the first sealing ring 14. As shown in fig. 2, the boss 11 of the air duct nozzle 5 is located inside the extending track of the first rib 12, and the boss 11 abuts against the end of the first sealing ring 14 away from the air guide grille 3. The boss 11 is embedded inside the first rib 12, and the top wall of the boss 11 abuts against the end of the first seal ring 14 away from the air guide grille 3. After the air duct nozzle 5 and the air guide grid 3 are installed, the boss 11 of the air duct nozzle 5 can just abut against the first sealing ring 14 to extrude the first sealing ring 14, namely, the vertical displacement of the first sealing ring 14 is limited through the structural arrangement of the boss 11. For the sake of aesthetic appearance and improvement of sealing performance, the extended locus of the boss 11, the extended locus of the first rib 12, and the extended locus of the second rib 13 are generally set to coincide with the locus contour of the ventilation area 10. In this embodiment, the boss 11 of the air duct nozzle 5 is structurally designed, so that the air duct nozzle 5 is matched with the first sealing ring 14 on the air guide grid 3, and the sealing performance of the joint of the air duct nozzle 5 and the air guide grid 3 is further improved. For the clothes drying equipment without independently arranging the air guide grid 3, a first sealing ring 14 can be arranged at the air vent of the side wall 1 of the clothes drying equipment, and the boss 11 is abutted against the first sealing ring 14 so as to ensure the sealing property of the connecting position of the air duct pipe orifice 5 and the side wall 1.
As shown in fig. 2, the air guide grid 3 is provided with a screw mounting column 15 protruding towards the horizontal direction of the inner side of the clothes drying equipment; a left screw mounting plate 16 extending to a screw mounting column 15 positioned on the left side of the air guide grid 3 is arranged on the left side of the air duct pipe orifice 5; a right screw mounting plate 17 extending to a screw mounting column 15 on the right side of the air guide grid 3 is arranged on the right side of the air duct pipe orifice 5; the left screw mounting plate 16 and the right screw mounting plate 17 are both provided with grid-shaped reinforcing ribs 18 which are staggered transversely and longitudinally. The left screw mounting plate 16 and the right screw mounting plate 17 are provided to be fitted to the screw mounting posts 3 on the air guide grille 3. Specifically, the left screw mounting plate 16, the right screw mounting plate 17 and the screw mounting column 15 are arranged at positions opposite to each other, a screw mounting cover 19 protruding in the horizontal direction inside the clothes drying equipment is arranged, the screw mounting cover 19 is hollow and embedded inside the screw mounting column 15, a first screw hole 21 is arranged on an end face 20 of the screw mounting cover 19 extending towards the inner side of the clothes drying equipment, and the first screw hole 21 is opposite to a screw hole 22 of the screw mounting column 19. The structure design is that the screws can pass through the screw holes 22 on the air guide grid and the first screw holes 21 on the screw mounting plate, and then the air duct pipe orifice 5 and the air guide grid 3 are fastened through the screw connection on the left side and the right side. And the present embodiment further enhances the strength of the screw mounting position by the structural design of the screw mounting cover 19. As can be seen from fig. 1, the screw mounting cover 19 of the left screw mounting plate 16 is located close to the edge of the ventilation opening 2 of the side wall 1 of the clothes drying apparatus, so that the screw mounting cover 19 of the left screw mounting plate 16 is half-structured. In this embodiment, the screw mounting plates are disposed on the left and right sides of the duct opening 5, and the screw mounting covers 19 on the screw mounting plates are engaged with the screw mounting posts 15 on the air guide grille, so that the duct opening 5 and the air guide grille 3 can be fastened and connected more conveniently. For the clothes drying equipment which is not provided with the air guide grid 3 independently, the screw mounting plate can be directly arranged on the side edge of the air duct pipe orifice 5, and the screw mounting plate and the side wall of the clothes drying equipment are provided with opposite screw holes, so that the air duct pipe orifice 5 is fixed on the side wall of the clothes drying equipment by using screws.
As shown in fig. 1 and 3, a profiling 24 is arranged at the position of the side wall 1 of the clothes drying equipment where the air guide grid 3 is installed, and the left screw mounting plate 16 and/or the right screw mounting plate 17 are/is arranged between the inner wall of the air guide grid 3 and the profiling 24; the profiling 24 is provided with mounting holes 25 opposite to the screw mounting caps 19, and the screw mounting caps 19 pass through the mounting holes 25. As shown in fig. 1 and 3, in the present embodiment, the right screw mounting plate 17 is opposite to the ventilation opening 2 on the side wall 1 of the clothes drying equipment, i.e. the right screw mounting plate 17 is located in the ventilation opening 2, and the right screw mounting plate 17 only contacts with the air guide grid 3, so the right screw mounting plate 17 is not connected with the side wall 1 of the clothes drying equipment. In order to better fix the air guide grid 3, the air duct nozzle 5 and the side wall 1 of the clothes drying equipment, one of the left and right screw mounting plates needs to extend out of the ventilation opening 2 of the side wall 1 of the clothes drying equipment, namely, the left screw mounting plate 16 and/or the right screw mounting plate 17 is arranged between the inner wall of the air guide grid 3 and the profiling 24.
The air duct pipe orifice 5 structure that this embodiment provided can be connected or demolish with air guide grid 3 more conveniently to air duct pipe orifice 5's structural design can better guarantee the leakproofness of the position that air duct pipe orifice 5 and air guide grid 3 link to each other.
Example 2
As shown in fig. 5, in this embodiment, on the basis of embodiment 1, an air duct pipe 6 connected to the air duct pipe orifice 5 is provided, and the air duct pipe orifice 5 and the air duct pipe 6 together form an air duct 4 of the clothes drying equipment. An air outlet 8 of the air duct pipe orifice 5 is connected with an air duct pipe 6, and the air duct pipe 6 extends obliquely downwards in the clothes drying equipment and then bends to be L-shaped.
As shown in fig. 5 and 6, a sealing structure is arranged at the position where the air duct 6 is connected with the air outlet 8; the sealing structure comprises a third rib 27, a second sealing ring 28 and a fourth rib 29 which are sequentially arranged from the air duct pipe orifice 26 to the outside, the third rib 27 and the fourth rib 29 are protruded from the air duct pipe 6 to the air duct pipe orifice 5, and the second sealing ring 28 is positioned between the third rib 27 and the fourth rib 29. The air duct pipe orifice 26 is also externally provided with a third rib 27, a fourth rib 29 and a second sealing ring 28 to ensure the sealing performance of the connection between the air duct pipe 6 and the air duct pipe orifice 5. The air outlet 8 of the air duct pipe orifice 5 is arranged inside the extending track of the fourth convex rib 29, and the air outlet 8 is abutted to the end face, far away from the air duct pipe orifice 26, of the second sealing ring 28. That is, the air outlet 8 abuts against the end surface of the second sealing ring 28, so that the air outlet 8 presses the second sealing ring 28 to limit the vertical displacement of the second sealing ring 28. Finally, the air duct 6 is connected to a fan housing 30 located at the bottom of the clothes drying apparatus.
The air duct 6 provided by this embodiment is designed to be connected to the air duct nozzle 5, and the extension of the air duct 6 in the clothes drying apparatus facilitates the air flow into the fan casing.
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 clothes drying device comprises an air duct (4) extending inside the clothes drying device and used for conveying airflow, and is characterized in that a ventilation opening (2) is formed in a side wall (1) of the clothes drying device, and the ventilation opening (2) is connected with the air duct (4).
2. The clothes drying apparatus according to claim 1, wherein the ventilation opening (2) is connected to an air duct opening (5) of the air duct (4), and the area of the air duct opening (5) is gradually reduced from the end connected to the ventilation opening (2) along the extending direction of the air duct (4) and is trumpet-shaped.
3. The clothes drying equipment according to claim 2, wherein the end with larger area in the two ends of the trumpet-shaped air duct nozzle (5) is an air inlet (7), and the other end is an air outlet (8);
the air inlet (7) is internally covered with the ventilation opening (2), and the shape of the air inlet (7) is the same as that of the ventilation opening (2).
4. The clothes drying equipment according to claim 3, wherein the air duct nozzle (5) comprises side walls connecting the air inlet (7) and the air outlet (8), one side wall (30) of the two side walls in the horizontal direction is a straight side wall, and the other side wall (31) is bent from the air outlet (8) to the air inlet (7); the air duct pipe orifice (5) is in an L-shaped trumpet shape.
5. Clothes drying apparatus according to any one of claims 2-4, characterized in that the side of the air duct nozzle (5) is provided with a screw mounting plate extending outwardly of the air duct nozzle (5), the screw mounting plate is provided with a first screw hole (21), and the side wall (1) of the clothes drying apparatus is provided with a screw hole (22) opposite to the first screw hole (21);
the air inlet (7) of the air duct pipe orifice (5) is provided with a boss (11) protruding towards the inside of the clothes drying equipment, the outer edge of the ventilation opening of the side wall (1) is provided with a first sealing ring (14), and the boss (11) is abutted to the first sealing ring (14).
6. The clothes drying equipment according to claim 5, characterized in that the air guide grid (3) for shielding the air vent (2) is arranged at the air vent (2) on the side wall (1) of the clothes drying equipment, and the air guide grid (3) is provided with a screw mounting column (15) protruding towards the horizontal direction of the inner side of the clothes drying equipment;
a left screw mounting plate (16) extending to a screw mounting column (15) positioned on the left side on the air guide grid (3) is arranged on the left side of the air duct pipe orifice (5);
a right screw mounting plate (17) extending to a screw mounting column (15) on the right side of the air guide grid (3) is arranged on the right side of the air duct pipe orifice (5);
the left screw mounting plate (16) and the right screw mounting plate (17) are both provided with latticed reinforcing ribs (18) which are staggered transversely and longitudinally.
7. The clothes drying equipment according to claim 6, wherein the positions of the left screw mounting plate (16) and the right screw mounting plate (17) opposite to the screw mounting columns (15) are provided with screw mounting covers (19) protruding towards the horizontal direction in the clothes drying equipment, the screw mounting columns (15) are hollow in the screw mounting covers (19) and embedded in the screw mounting covers, the end surfaces (20) of the screw mounting covers (19) extending towards the inner side of the clothes drying equipment are provided with first screw holes (21), and the first screw holes (21) are opposite to the screw holes (22) of the screw mounting columns (19).
8. The clothes drying apparatus according to claim 7, wherein a profiling (24) is provided at a position where the air guide grid (3) is mounted on the side wall (1) of the clothes drying apparatus, and the left screw mounting plate (16) and/or the right screw mounting plate (17) is provided between the inner wall of the air guide grid (3) and the profiling (24).
9. Laundry drying apparatus according to one of claims 5 to 8, characterized in that a plurality of air guiding openings (9) are provided in the air guiding grid (3), the area in which the air guiding openings (9) are provided forming a ventilation area (10);
the ventilation area (10) is outwards provided with a second convex rib (13), a first sealing ring (14) and a first convex rib (12) in sequence, and the first convex rib (12) and the second convex rib (13) are protruded towards the interior of the clothes drying equipment;
the boss (11) of the air duct nozzle (5) is located inside the extending track of the first convex rib (13), and the boss (11) is abutted to the end part, far away from the air guide grid (3), of the first sealing ring (14).
10. The clothes drying equipment according to any one of claims 3 to 7, characterized in that the air outlet (8) of the air duct pipe orifice (5) is connected with an air duct pipe (6), and the air duct pipe (6) extends obliquely downwards in the clothes drying equipment and then is bent to be L-shaped;
a sealing structure is arranged at the connecting position of the air duct pipe (6) and the air outlet (8), the sealing structure comprises a third convex rib (27), a second sealing ring (28) and a fourth convex rib (29) which are sequentially arranged from the air duct pipe orifice (26) to the outside, and the third convex rib (27) and the fourth convex rib (29) are protruded from the air duct pipe (6) to the air duct pipe orifice (5);
the air outlet (8) is arranged inside the extending track of the fourth convex rib (29), and the air outlet (8) is abutted to the end face, far away from the air duct pipe orifice (26), of the second sealing ring (28).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253842.3A CN113494007A (en) | 2020-04-02 | 2020-04-02 | Clothes drying equipment |
| PCT/CN2021/082874 WO2021197179A1 (en) | 2020-04-02 | 2021-03-25 | Clothes drying device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010253842.3A CN113494007A (en) | 2020-04-02 | 2020-04-02 | Clothes drying equipment |
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| CN113494007A true CN113494007A (en) | 2021-10-12 |
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| CN202010253842.3A Pending CN113494007A (en) | 2020-04-02 | 2020-04-02 | Clothes drying equipment |
Country Status (2)
| Country | Link |
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| CN (1) | CN113494007A (en) |
| WO (1) | WO2021197179A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021197179A1 (en) | 2021-10-07 |
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