WO2023168864A1 - Structure de conduit d'air chaud et séchoir utilisant celle-ci - Google Patents

Structure de conduit d'air chaud et séchoir utilisant celle-ci Download PDF

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Publication number
WO2023168864A1
WO2023168864A1 PCT/CN2022/102701 CN2022102701W WO2023168864A1 WO 2023168864 A1 WO2023168864 A1 WO 2023168864A1 CN 2022102701 W CN2022102701 W CN 2022102701W WO 2023168864 A1 WO2023168864 A1 WO 2023168864A1
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WO
WIPO (PCT)
Prior art keywords
air
shell
air duct
fan
air outlet
Prior art date
Application number
PCT/CN2022/102701
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English (en)
Chinese (zh)
Inventor
朱永阳
Original Assignee
东莞市百仕诚物联网科技有限公司
东莞市磁天下电子科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 东莞市百仕诚物联网科技有限公司, 东莞市磁天下电子科技有限公司 filed Critical 东莞市百仕诚物联网科技有限公司
Publication of WO2023168864A1 publication Critical patent/WO2023168864A1/fr

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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
    • D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
    • 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 

Definitions

  • the invention relates to the technical field of daily electrical appliances, specifically a hot air duct structure and a dryer using the same.
  • the dryer can quickly dry clothes, towels and other fabrics, and has a certain disinfection and sterilization function. It is a practical household appliance. With the improvement of living standards, more and more homes and commercial places are equipped with it. Dryer.
  • the electric heating mechanism heats the fabric in the storage bucket through heat conduction to dry the fabric;
  • Both dryers with the above two structures lack reasonable air duct structures, and the drying efficiency and quality of fabrics need to be improved.
  • One of the objects of the present invention is to provide a hot air duct structure that can discharge air to all sides, thereby improving the drying efficiency and quality of fabrics in a dryer using the hot air duct structure.
  • Another aspect of the present invention is to provide a dryer whose hot air duct structure can discharge air to all sides to improve the drying efficiency and quality of fabrics.
  • a hot air duct structure including an air duct shell, a fan and an electric heating network
  • the air duct shell includes an accommodating part and an air outlet part that are erected and connected with each other, so One side of the accommodating part is an air inlet, and an air outlet is arranged on the air outlet part
  • the fan and the electric heating network are both accommodated in the accommodating part of the air duct shell, and the fan flows from the Air enters at the air inlet of the accommodation part, and the air outlet from the fan passes through the electric heating network and is introduced into the air outlet part of the air duct shell.
  • the hot air duct structure also includes a tubular air guide bracket; the air guide bracket is accommodated in the accommodation portion of the air duct shell, and the electric heating network is fixed on the air guide bracket , one end of the air guide bracket is connected to the air outlet part of the air duct shell, and the other end of the air guide bracket is connected to the air outlet end of the fan.
  • one end cover of the air guide bracket connected to the air outlet part of the air duct shell is provided with a bracket cover, the bracket cover covers the electric heating network, and a mesh is provided on the bracket cover.
  • the fan is one of a cross-flow fan, a vortex fan, a blower and a circulation fan.
  • the air outlet on the air outlet part is in one or more strip shapes, hole shapes, and sheet shapes.
  • an extension cover plate is provided on the top of the air outlet portion of the air duct shell, and the outer peripheral edge of the extension cover plate protrudes from the outer wall of the air outlet portion of the air duct shell.
  • a dryer which includes the above-mentioned hot air duct structure, and also includes a storage barrel and an upper cover; the air duct shell is arranged in the storage bucket, and the fan can pass through the air duct shell
  • the air inlet takes in air from outside the accommodation barrel, and the air outlet of the air duct shell faces the internal space of the accommodation barrel; the upper cover is closed on the accommodation barrel, and the accommodation barrel There is a gap between the upper cover and the upper cover to discharge the air in the container.
  • the accommodation barrel includes an inner shell, an outer shell and a mounting shell; the air duct shell is integrally formed with the inner shell, and the air inlet of the air duct shell is located on the inner shell. Outside the bottom, the accommodating part of the air duct shell is pulled up from the inside of the bottom of the air duct shell, and the air outlet is formed on the top of the accommodating part, and the air outlet is Still located in the internal space of the inner shell; the bottom of the outer shell is provided with an air inlet grille, the outer shell is sleeved on the inner shell, and the bottom of the outer shell is in contact with the inner shell There is a gap between the bottoms of the bodies; the installation shell is fixed on the inner shell, and the installation shell is provided with an operation panel for controlling the operation of the fan and the electric heating network.
  • the upper cover is pivoted on The mounting shell.
  • the inner side of the upper cover is detachably covered with an aromatherapy cover, and the solid aromatherapy is accommodated in the aromatherapy cover.
  • a hook is provided in the storage bucket.
  • This type of dryer has a more reasonable and efficient design of the hot air duct structure, which can discharge air from the center of the storage barrel to the surroundings; compared with the one-way hot air mechanism that discharges air only from the inside of the storage barrel or An electric heating mechanism is installed around the perimeter. This dryer can dry clothes, towels and other fabrics more evenly and efficiently.
  • Figure 1 is a perspective view of Embodiment 1 of the present invention.
  • Figure 2 is an exploded view of Embodiment 1 of the present invention.
  • Figure 3 is a cross-sectional view of Embodiment 1 of the present invention.
  • Figure 4 is a perspective view of Embodiment 2 of the present invention.
  • Figure 5 is an exploded view of Embodiment 2 of the present invention.
  • Figure 6 is a cross-sectional view of Embodiment 2 of the present invention.
  • Air duct shell 11. Accommodation part; 12. Air inlet; 13. Air outlet part; 14. Air outlet; 15. Extended cover; 2. Fan; 21. Installation bracket; 3. Air guide bracket; 31, bracket cover; 32, air guide channel; 4, electric heating network; 5, storage bucket; 51, inner shell; 511, opening; 52, outer shell; 521, air inlet grille; 53 , installation shell; 531, operation panel; 6, upper cover; 61, aroma diffuser cover; 62, solid aroma diffuser; 7, hook; 8, power supply mechanism.
  • This embodiment provides a hot air duct structure, which includes an air duct shell 1, a fan 2 and an electric heating network 4.
  • the air duct shell 1 is an integrally formed engineering plastic shell
  • the fan 2 is a DC fan
  • the electric heating network 4 is a resistive electric heating network. A dense grid is formed on the electric heating network 4. When the flowing air passes through the electric heating network 4 will be heated.
  • the air duct shell 1 includes an accommodating part 11 and an air outlet part 13 that are erected and communicate with each other.
  • the accommodating part 11 is located at the lower part, and the air outlet part 13 is located at the upper part.
  • One side of the accommodating part 11 is the air inlet 12.
  • the bottom of the accommodating part 11 is an opening, which is the air inlet 12, and the air outlet 13 is provided with air outlets 14.
  • the air outlets 14 are arranged in an array on the air outlet 13, and are used to supply air to the air outlet 13. 13 is surrounded by wind.
  • the fan 2 and the electric heating network 4 are both accommodated in the accommodating part 11 of the air duct shell 1.
  • the fan 2 takes in air from the air inlet 12 of the accommodating part 11.
  • the outlet air of the fan 2 passes through the electric heating network 4 and is introduced into the air duct shell.
  • the air outlet part 13 of 1; specifically, the fan 2 is supported in the accommodating part 11 through two mounting brackets fixed at the bottom of the accommodating part 11 of the air duct shell 1, and the air inlet end of the fan 2 faces the accommodating part
  • the air inlet 12 of 11 is for air intake.
  • the hot air duct structure also includes a tubular air guide bracket 3.
  • the air guide bracket 3 is made of engineering plastics.
  • the interior of the air guide bracket 3 is the air guide channel 32; the air guide bracket 3 is accommodated in the air.
  • the electric heating network 4 is fixed in the air guide bracket 3.
  • the electric heating network 4 is fixed in the air guide channel 32 inside the air guide bracket 3 through screws or buckles.
  • the air guide bracket 3 is fixed in the accommodating part 11 of the air duct shell 1 through screws or buckles.
  • One end of the air guide bracket 3 is connected with the air outlet 13 of the air duct shell 1, and the other end of the air guide bracket 3 is connected with the outlet of the fan 2. The wind end is connected.
  • one end cover of the air guide bracket 3 that communicates with the air outlet 13 of the air duct shell 1 is provided with a bracket cover 31.
  • the bracket cover 31 is fixed on the air guide bracket 3 through screws or buckles.
  • the bracket cover 31 covers the electric heater.
  • the mesh 4 and the bracket cover 31 are provided with mesh holes to allow the outlet air to pass through; the bracket cover 31 is provided to prevent foreign matter from falling into the electric heating mesh 4.
  • the fan 2 is one of a cross-flow fan, a vortex fan, a blower and a circulation fan.
  • the fan 2 is a cross-flow fan.
  • the air duct shell 1 and the air guide bracket 3 are in the same shape as the fan. 2 matching flat shapes.
  • the air outlets 14 on the air outlet 13 are in the shape of one or more strips, holes, and sheets.
  • the air outlets 14 are in the shape of strips and are arranged vertically on the air outlet 13 .
  • an extension cover 15 is provided on the top of the air outlet 13 of the air duct shell 1.
  • the extension cover 15 is a plate made of engineering plastic material and is fixed to the air outlet of the air duct shell 1 through screws or buckles.
  • the outer peripheral edge of the extended cover plate 15 protrudes from the outer wall of the air outlet portion 13 of the air duct shell 1 .
  • this hot air duct structure In this hot air duct structure, after the fan 2 and the electric heating network 4 are started, the fan 2 draws air from the air inlet 12 of the air duct shell 1 and introduces it into the air guide bracket 3, and the flowing air is heated by the electric heating network 4 Then it enters the air outlet 13 of the air duct shell 1, and is blown out from the air outlet 14 at the air outlet 13 to all directions; the design of this hot air duct structure is more reasonable and efficient, and when used in a semi-enclosed shell , can blow the air from the center of the casing to the surroundings. Compared with the hot air mechanism that blows air in one direction, it can blow the items in the casing more evenly and efficiently.
  • This embodiment provides a dryer for drying fabrics such as clothes and towels.
  • This dryer includes the hot air duct structure in Embodiment 1.
  • the dryer also includes a storage barrel 5 and an upper cover 6; the air duct shell 1 is arranged in the storage barrel 5, and the fan 2 can pass the air.
  • the air inlet 12 of the duct shell 1 takes in air from outside the accommodation bucket 5, and the air outlet 14 of the air duct shell 1 faces the internal space of the accommodation bucket 5; the upper cover 6 is closed on the accommodation bucket 5, and the accommodation bucket 5 and the upper There is a gap between the covers 6 to discharge the air in the container 5 .
  • the accommodation barrel 5 includes an inner shell 51, an outer shell 52, and a mounting shell 53; the inner shell 51 and the outer shell 52 are both square engineering plastic half shells, and the mounting shell 53 is larger in volume than the inner shell.
  • a complete shell with a small body 51, the upper cover 6 is made of engineering plastic material, and the inside of the upper cover 6 is a cavity; the air duct shell 1 and the inner shell 51 are integrally formed, that is, the air duct shell 1 serves as the inner shell
  • a part of the body 51 is injection molded together with the inner shell 51; the air inlet 12 of the air duct shell 1 is located outside the bottom of the inner shell 51, and the accommodating part 11 of the air duct shell 1 is from the inside of the bottom of the air duct shell 1 Start to pull up, and form the air outlet 13 on the top of the accommodating part 11, and the air outlet 13 is still located in the internal space of the inner housing 51.
  • the extension cover 15 is also located in the internal space of the inner housing 51;
  • An air inlet grille 521 is provided at the bottom of the outer casing 52.
  • the outer casing 52 is set on the inner casing 51.
  • the outer casing 52 and the inner casing 51 are fixed to each other through screws, and the bottom of the outer casing 52 is connected to the inner casing 51.
  • the mounting shell 53 is fixed on the inside of the inner shell 51 through a metal bracket; the mounting shell 53 is provided with a device for controlling the fan 2 and
  • the operation panel 531 for the operation of the electric heating network 4 is a touch panel and can control the operation of the fan 2 and the electric heating network 4 through the operation panel 531;
  • the upper cover 6 is pivotally connected to the installation shell 53.
  • the pivot shaft is fixed on the installation shell 53, and the upper cover 6 is pivoted on the installation shell 53 through the pivot shaft.
  • the inside of the operation panel 531 is a printed circuit board with a touch module and a screen display module; the inner shell 51 and the outer shell 52 of the accommodation barrel 5 also form a gap on the side, and a power supply is provided in the gap.
  • Mechanism 8 the power supply mechanism 8 is mounted on a printed circuit board, which includes an AC input interface, a control chip, a switching device and a DC output interface; the operation panel 531 is connected to the control chip signal of the power supply mechanism, and the control chip can control the operation of the switching device. , to convert the alternating current input into the alternating current input interface into direct current, and supply power to the fan 2 and the electric heating network 4 through the DC output interface.
  • the control chip of the power supply mechanism controls the power supply to the fan 2 and the electric heating network 4 according to the signal from the operation panel 531, thereby Control the operation of fan 2 and electric heating network 4.
  • the opening of the inner housing 51 is folded outward to form an outwardly inclined opening 511.
  • the outer wall of one side of the upper cover 6 close to the mounting shell 53 is pressed against
  • the mounting shell 53 is installed to support the upper cover 6 so that a certain gap remains between the upper cover 6 and the opening 511 of the inner housing 51 .
  • the inside of the upper cover 6 is detachably covered with an aromatherapy cover 61 , and a number of meshes are provided on the aromatherapy cover 61 .
  • the aromatherapy cover 61 is fastened to the inside of the upper cover 6 through buckles;
  • the solid aromatherapy 62 is accommodated in the cover 61.
  • the solid aromatherapy 62 is in the shape of a cube, and when heated, it sublimates into a gaseous state and emits fragrance.
  • a hook 7 is provided in the storage bucket 5; the hook 7 is a metal hook, and a plug hole is provided on the inner wall of the inner shell 51 of the storage bucket 5. One end of the hook 7 is inserted into the plug hole, and the other end of the hook 7 is inserted into the plug hole. Suspended in the inner shell 51; in this embodiment, four hooks 7 are provided in the accommodation barrel 5.
  • the upper cover 6 When this kind of dryer is in use, the upper cover 6 is opened, and fabrics such as clothes and towels are put into the storage bucket 5, and then the fabrics are hung on the hooks 7, placed on the extended cover 15 of the air duct shell 1, and Place it directly in the inner casing 51.
  • the operation panel 531 After closing the upper cover 6, use the operation panel 531 to control the operation of the fan 2 and the electric heating network 4; after the fan 2 and the electric heating network 4 are started, the fan 2 enters the air from the air grille of the outer casing 52. The air is drawn into the outer shell 52 at 521, and then drawn into the air inlet 12 of the air duct shell 1 and introduced into the air guide bracket 3. The flowing air enters the air duct shell after being heated by the electric heating network 4.
  • the air outlet 13 of 1 is blown out from the air outlet 14 of the air outlet 13 to all directions and enters the internal space of the inner shell 51, thereby promoting the air circulation in the accommodation barrel 5 and affecting the air circulation in the accommodation barrel 5.
  • Clothes, towels and other fabrics are heated, and the moist hot air will be discharged from the gap between the storage barrel 5 and the upper cover 6, thereby quickly and evenly drying the clothes, towels and other fabrics; in the above process, the solid aromatherapy 62 is heated Sublimating into a gaseous state, it can make clothes, towels and other fabrics absorb aroma; during the drying process, it can also kill microorganisms on clothes, towels and other fabrics to a certain extent.
  • This type of dryer has a more reasonable and efficient design of the hot air duct structure, which can discharge air from the center of the accommodation barrel 5 to the surroundings; compared with the one-way hot air mechanism that discharges air only from the inside of the accommodation barrel 5 or An electric heating mechanism is installed around the perimeter.
  • This dryer can dry clothes, towels and other fabrics more evenly and efficiently.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

L'invention concerne une structure de conduit d'air chaud et un séchoir utilisant celle-ci. La structure de conduit d'air chaud comprend une enveloppe de conduit d'air (1), un ventilateur (2) et un réseau chauffant électrique (4), l'enveloppe de conduit d'air (1) comprenant une partie de réception (11) et une partie de sortie d'air (13) qui sont agencées verticalement et communiquent l'une avec l'autre, une entrée d'air (12) est disposée sur un côté de la partie de réception (11), et la partie de sortie d'air (13) comporte une sortie d'air (14) ; et le ventilateur (2) et le réseau chauffant électrique (4) sont tous les deux reçus dans la partie de réception (11) de l'enveloppe de conduit d'air (1), de l'air entre dans le ventilateur (2) à partir de l'entrée d'air (12) de la partie de réception (11), et de l'air sortant du ventilateur (2) passe à travers le réseau chauffant électrique (4) puis est introduit dans la partie de sortie d'air (13) de l'enveloppe de conduit d'air (1).
PCT/CN2022/102701 2022-03-05 2022-06-30 Structure de conduit d'air chaud et séchoir utilisant celle-ci WO2023168864A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210211510.8A CN114672961A (zh) 2022-03-05 2022-03-05 热风风道结构及应用其的烘干机
CN202210211510.8 2022-03-05

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WO2023168864A1 true WO2023168864A1 (fr) 2023-09-14

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WO (1) WO2023168864A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114672961A (zh) * 2022-03-05 2022-06-28 东莞市百仕诚物联网科技有限公司 热风风道结构及应用其的烘干机

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2589700A1 (fr) * 2013-01-29 2013-05-08 V-Zug AG Armoire de traitement du linge avec cintre
CN204509821U (zh) * 2015-03-05 2015-07-29 南安市广韵贸易有限公司 一种消防服烘干装置
CN107313225A (zh) * 2017-04-28 2017-11-03 慈溪市富士宝电子科技有限公司 一种新型带蒸汽熨烫以及烘干的两用功能机
CN210215936U (zh) * 2019-07-16 2020-03-31 中山市安贝比电器科技有限公司 一种烘干桶
CN210439029U (zh) * 2019-07-03 2020-05-01 郭铁锋 一种多功能烘干机
CN210672609U (zh) * 2019-05-14 2020-06-05 广东德郎时代智能家居有限公司 一种智能衣柜
CN114136082A (zh) * 2021-12-14 2022-03-04 珠海格力电器股份有限公司 烘干装置及除菌机
CN114672961A (zh) * 2022-03-05 2022-06-28 东莞市百仕诚物联网科技有限公司 热风风道结构及应用其的烘干机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2589700A1 (fr) * 2013-01-29 2013-05-08 V-Zug AG Armoire de traitement du linge avec cintre
CN204509821U (zh) * 2015-03-05 2015-07-29 南安市广韵贸易有限公司 一种消防服烘干装置
CN107313225A (zh) * 2017-04-28 2017-11-03 慈溪市富士宝电子科技有限公司 一种新型带蒸汽熨烫以及烘干的两用功能机
CN210672609U (zh) * 2019-05-14 2020-06-05 广东德郎时代智能家居有限公司 一种智能衣柜
CN210439029U (zh) * 2019-07-03 2020-05-01 郭铁锋 一种多功能烘干机
CN210215936U (zh) * 2019-07-16 2020-03-31 中山市安贝比电器科技有限公司 一种烘干桶
CN114136082A (zh) * 2021-12-14 2022-03-04 珠海格力电器股份有限公司 烘干装置及除菌机
CN114672961A (zh) * 2022-03-05 2022-06-28 东莞市百仕诚物联网科技有限公司 热风风道结构及应用其的烘干机

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