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WO2019137074A1 - Dispositif d'élimination de peluches centrifuge alimenté en air entraîné par un ventilateur - Google Patents

Dispositif d'élimination de peluches centrifuge alimenté en air entraîné par un ventilateur Download PDF

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Publication number
WO2019137074A1
WO2019137074A1 PCT/CN2018/112740 CN2018112740W WO2019137074A1 WO 2019137074 A1 WO2019137074 A1 WO 2019137074A1 CN 2018112740 W CN2018112740 W CN 2018112740W WO 2019137074 A1 WO2019137074 A1 WO 2019137074A1
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WO
WIPO (PCT)
Prior art keywords
centrifugal fan
duct
pile
fan
air inlet
Prior art date
Application number
PCT/CN2018/112740
Other languages
English (en)
Chinese (zh)
Inventor
倪祖根
Original Assignee
莱克电气股份有限公司
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 莱克电气股份有限公司 filed Critical 莱克电气股份有限公司
Publication of WO2019137074A1 publication Critical patent/WO2019137074A1/fr

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C13/00—Shearing, clipping or cropping surfaces of textile fabrics; Pile cutting; Trimming seamed edges

Definitions

  • the invention relates to the field of small household appliances, in particular to a pneumatic plush trimmer driven by a centrifugal fan.
  • the plush trimmers on the market are generally powered by electric motors.
  • the high-speed rotation of the electric motor drives the blades to cut, and the cut piles are thrown into the corresponding collecting boxes under the action of the motor impeller.
  • the electric plush trimmer needs to be recharged frequently, and there are more residual fluff inside the machine.
  • the plush trimmer is used to fix the blade on a six-blade or more blade wind wheel, and the high-volume vacuum cleaner is used to drive the wind wheel to rotate at a high speed to form a high-volume vacuum cleaner.
  • the final cutting effect, this form of plush trimmer is limited by the large amount of vacuum cleaner, when the combined vacuum cleaner is small, it often fails to achieve the desired effect.
  • an object of the present invention is to provide a pneumatic plush trimmer driven by a centrifugal fan, which can also operate normally under the driving of a low air volume vacuum cleaner, under the same air volume condition. It has a better plush trimming effect.
  • a pneumatic plush trimmer driven by a centrifugal fan comprising: a body and a pile trimmer disc detachably mounted in the body, wherein The body comprises a housing assembly comprising a hollow housing and a plush trimming chamber and a wind wheel chamber disposed in the housing, the wind wheel chamber and the plush trimming chamber being sequentially spaced apart.
  • the housing assembly includes a centrifugal fan
  • the plush trimming disc is disposed in the plush trimming chamber
  • the centrifugal fan is disposed in the wind wheel chamber.
  • the top of the wind wheel chamber is provided with a power air duct
  • the pile trimming chamber is provided with a suction air duct.
  • the housing is open at the front and rear ends thereof to form a front port and a rear port respectively at the front and rear ends, and the rear port is connected with a suction air duct, the power air duct and the suction air duct
  • An inner portion of the casing extends along a longitudinal direction of the casing, and the power air passage merges with the suction air passage to finally communicate with the air exhaust duct.
  • the inner wall of the power air passage is provided with a fan rotating shaft column protruding vertically downward, the fan rotating shaft column is provided with a shaft top, and the center of rotation of the centrifugal fan is provided through the shaft The fan of the centrifugal fan rotates the main shaft, and the top end of the rotating shaft of the fan abuts against the top of the shaft.
  • the bottom end of the fan rotating main shaft is drivingly coupled to the pile trimming disc.
  • the front end of the housing is provided with a plurality of power air duct air inlets to the wind wheel chamber.
  • a side wall of the wind wheel chamber is correspondingly provided with a plurality of circumferentially distributed air inlet slots corresponding to the air inlet of the power air duct, and a side of each of the air inlet slots is provided to extend to the side
  • An air inlet baffle at the air inlet of the power duct, the adjacent two air inlet baffles are spaced apart to form an air inlet passage between the air inlet baffles.
  • the invention has the beneficial effects that the utility model can also operate normally under the driving of a low air volume vacuum cleaner, and has better plush trimming effect under the same air volume condition.
  • Figure 1 is a longitudinal cross-sectional view of a pneumatic plush trimmer driven by a centrifugal fan in accordance with the present invention
  • FIG. 2 is a perspective view showing the internal structure of a pile trimmer disc in a pneumatic plush trimmer driven by a centrifugal fan according to the present invention
  • FIG 3 is a perspective view of a wind wheel trimmer middle wheel chamber driven by a centrifugal fan in accordance with the present invention.
  • a pneumatic plush trimmer driven by a centrifugal fan includes:
  • the housing assembly 1 further includes a centrifugal fan 3 disposed within the wind turbine chamber 14 in which the pile trimming disc 2 is mounted.
  • the outer wall of the casing 11 is provided with a plurality of power duct air inlets 113 leading to the wind turbine chamber 14.
  • the pile trimming chamber 13 is spaced apart from the wind wheel chamber 14, and the top of the wind wheel chamber 14 is provided with a power duct 121.
  • the power duct 121 communicates with the centrifugal fan 3 and the air inlet 113 of the casing 11 and seals the inside of the casing.
  • the wind turbine chamber 14 is provided with a plurality of circumferentially distributed sides opposite to the power duct inlet 113.
  • an air inlet baffle 141 extending to the air inlet vent 113 of the power duct is disposed, and two adjacent air inlet flaps 141 are spaced apart to form an air inlet block.
  • the air inlet passage between the plates 141 allows the air taken in from the power duct air inlet 113 to smoothly and smoothly enter the wind turbine chamber 14 under the rectification of the air inlet passage.
  • the top side of the power duct 121 is provided with a fan rotating shaft column 1211 protruding vertically downward, and the fan rotating shaft column 1211 is provided with a shaft top 32.
  • the center of rotation of the centrifugal fan 3 is provided with a centrifugal fan 3
  • the fan rotates the main shaft 31, and the tip end of the fan rotating main shaft 31 abuts against the shaft top 32.
  • the fan rotating main shaft 31 is provided with a fan output shaft hole 131 extending downwardly into the pile trimming chamber 13, and the centrifugal fan 3 is drivingly connected to the pile trimming disc 2 through the fan output shaft hole 131.
  • the fan rotating main shaft 31 and the fan output shaft hole 131 are continuously sealed, and the pile trimming chamber 13 is provided with a suction air inlet 132 that communicates with the suction air passage 122.
  • the exhaust port 12 is connected to the rear port 112.
  • the power duct 121 and the suction duct 122 extend along the length of the casing 11 inside the casing 11, and the power duct 121 and the suction duct 122 merge. Finally, it is in communication with the exhaust duct 12.
  • the air-conditioning plush trimmer 1 of the double air duct structure according to the present invention can be connected to the air extracting port of the vacuum cleaner through the air duct 12 to expand the function of the vacuum cleaner.
  • the centrifugal fan 3 converts the wind energy into mechanical energy under the action of the flowing air in the power duct 121, and transmits the mechanical energy to the pile trimming disc 2 through the fan output shaft, thereby realizing the trimming of the pile.
  • the air duct originally used for simultaneously providing wind energy and suction wind is divided into two, and the two air passages are not connected to each other, so that the two air passages do not interfere with each other, the cleaning efficiency is higher, and the fan is avoided after using for a period of time. Winding too much plush requires regular cleaning.
  • the front end of the housing 11 extends vertically downward so that the housing 11 has a substantially "L"-shaped configuration.
  • the housing 11 is gradually reduced from the front, thereby increasing the volume of the pile trimming chamber 13 and the wind wheel chamber 14, increasing the amount of air intake and trimming efficiency, and The smaller rear end of the housing 11 is convenient for the operator to hold.
  • an air volume adjusting port 161 that communicates with the power air passage 121 is opened on a side wall of the casing 11, and an air volume adjusting plate 16 that selectively shields the air volume adjusting port 161 is slidably disposed beside the air volume adjusting port 161. .
  • the air duct 12 of the pneumatic plush trimmer of the present invention is connected to a main body having a vacuum suction function, and the airflow enters the wind wheel from the power duct air inlet 113 of the casing 11 under the suction of the main engine.
  • the flow also flows into the power duct 121, and the centrifugal fan 3 is rotated to drive the pile trimming disc 2 to work.
  • the fluff cut by the pile trimming disc 2 is under the suction of the exhaust duct 12,
  • the suction air inlet 132 enters the suction air duct 122 and is collected with the power air duct 121 to the exhaust duct 12 to be pumped away by the main unit.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un dispositif d'élimination de peluches centrifuge alimenté en air entraîné par un ventilateur, comprenant un corps de dispositif (1) et un disque de coupe d'élimination de peluches (2) installé de manière amovible à l'intérieur du corps de dispositif. Le corps de dispositif (1) comprend un ensemble boîtier. L'ensemble boîtier comprend un boîtier creux (11), un compartiment d'élimination de peluches (13) et un compartiment de ventilateur (14). Le compartiment d'élimination de peluches (13) et le compartiment de ventilateur (14) sont agencés séquentiellement à l'intérieur du boîtier et sont espacés l'un de l'autre. Le dispositif selon l'invention peut être commandé pour fonctionner normalement même par un aspirateur fonctionnant à un faible débit d'air, et présente de meilleures performances d'élimination des peluches pour un même débit d'air.
PCT/CN2018/112740 2018-01-10 2018-10-30 Dispositif d'élimination de peluches centrifuge alimenté en air entraîné par un ventilateur WO2019137074A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810024359.0 2018-01-10
CN201810024359.0A CN108221250B (zh) 2018-01-10 2018-01-10 一种通过离心风扇传动的风动毛绒修剪器

Publications (1)

Publication Number Publication Date
WO2019137074A1 true WO2019137074A1 (fr) 2019-07-18

Family

ID=62640763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/112740 WO2019137074A1 (fr) 2018-01-10 2018-10-30 Dispositif d'élimination de peluches centrifuge alimenté en air entraîné par un ventilateur

Country Status (2)

Country Link
CN (1) CN108221250B (fr)
WO (1) WO2019137074A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108221250B (zh) * 2018-01-10 2021-05-18 莱克电气股份有限公司 一种通过离心风扇传动的风动毛绒修剪器
CN108311507B (zh) * 2018-01-10 2024-05-14 莱克电气股份有限公司 一种双风道结构的风动毛绒修剪器
CN110640796A (zh) * 2019-09-27 2020-01-03 王小亮 风力驱动的毛发和衣物毛球修剪器
CN114931332A (zh) * 2022-06-21 2022-08-23 董振 一种风动吸尘器除毛球刷

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101725004A (zh) * 2009-12-02 2010-06-09 超人集团有限公司 毛球修剪器
CN201567468U (zh) * 2009-12-02 2010-09-01 超人集团有限公司 毛球修剪器
CN204023214U (zh) * 2014-08-08 2014-12-17 周沫娜 一种毛球修剪器
CN204530206U (zh) * 2015-04-15 2015-08-05 超人集团有限公司 毛球修剪器装置
CN206799963U (zh) * 2017-05-24 2017-12-26 徐小能 一种带吸尘功能的毛球修剪器
CN108221250A (zh) * 2018-01-10 2018-06-29 莱克电气股份有限公司 一种通过离心风扇传动的风动毛绒修剪器
CN108311507A (zh) * 2018-01-10 2018-07-24 莱克电气股份有限公司 一种双风道结构的风动毛绒修剪器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2825238Y (zh) * 2005-09-26 2006-10-11 超人集团有限公司 毛球修剪器
CN205590958U (zh) * 2016-05-09 2016-09-21 湖北迈若珂科技有限公司 一种毛球修剪器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101725004A (zh) * 2009-12-02 2010-06-09 超人集团有限公司 毛球修剪器
CN201567468U (zh) * 2009-12-02 2010-09-01 超人集团有限公司 毛球修剪器
CN204023214U (zh) * 2014-08-08 2014-12-17 周沫娜 一种毛球修剪器
CN204530206U (zh) * 2015-04-15 2015-08-05 超人集团有限公司 毛球修剪器装置
CN206799963U (zh) * 2017-05-24 2017-12-26 徐小能 一种带吸尘功能的毛球修剪器
CN108221250A (zh) * 2018-01-10 2018-06-29 莱克电气股份有限公司 一种通过离心风扇传动的风动毛绒修剪器
CN108311507A (zh) * 2018-01-10 2018-07-24 莱克电气股份有限公司 一种双风道结构的风动毛绒修剪器

Also Published As

Publication number Publication date
CN108221250B (zh) 2021-05-18
CN108221250A (zh) 2018-06-29

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