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WO2013002599A2 - Aspirateur - Google Patents

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Publication number
WO2013002599A2
WO2013002599A2 PCT/KR2012/005182 KR2012005182W WO2013002599A2 WO 2013002599 A2 WO2013002599 A2 WO 2013002599A2 KR 2012005182 W KR2012005182 W KR 2012005182W WO 2013002599 A2 WO2013002599 A2 WO 2013002599A2
Authority
WO
WIPO (PCT)
Prior art keywords
air
housing
passage
vacuum cleaner
flow
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2012/005182
Other languages
English (en)
Korean (ko)
Other versions
WO2013002599A3 (fr
Inventor
이성진
조영만
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BUKANG SEMS Co Ltd
Original Assignee
BUKANG SEMS Co Ltd
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 BUKANG SEMS Co Ltd filed Critical BUKANG SEMS Co Ltd
Publication of WO2013002599A2 publication Critical patent/WO2013002599A2/fr
Publication of WO2013002599A3 publication Critical patent/WO2013002599A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/08—Nozzles with means adapted for blowing

Definitions

  • the present invention relates to a vacuum cleaner, and more particularly, to a vacuum cleaner for circulating by introducing air from outside and filtered air.
  • the vacuum cleaner generates a suction force of air by driving an electric blower fan built into the housing, and sucks and filters air containing foreign substances such as dust by the suction force of the air, Clean air is a device that exhausts it back to the outside.
  • the vacuum cleaner is divided into a canister type, an upright type and a handy type.
  • the vacuum cleaner disclosed in the applicant's U.S. Pat.No. 7,836,548 has a housing, an electric blower fan, a first filter unit and a second filter unit.
  • the housing is an air inlet formed at the front of the floor for the introduction of air, an air outlet formed at the rear of the outer surface for the discharge of air, and an air passage formed to induce the flow of air between the air inlet and the air outlet.
  • the electric blower fan is installed in the air passage, and is composed of an electric motor and a fan that is rotated by the driving of the electric motor to generate suction force of air.
  • the first filter unit is disposed in front of the electric blower fan and filters and collects foreign substances in the air.
  • the second filter unit is installed behind the outer surface of the housing so as to cover the air outlet, and filters foreign substances in the air discharged through the air outlet.
  • the conventional vacuum cleaner as described above may not be completely filtered by the second filter unit and may be discharged to the rear of the housing.
  • the user has a problem of inhaling health by inhaling fine dust discharged to the rear of the housing.
  • there is a disadvantage that the use of the vacuum cleaner is cumbersome and uncomfortable as fine dust is blown around the housing.
  • the air discharged to the rear of the housing is heated to 40 ⁇ 60 °C while passing through the electric blower fan there is a problem that gives a severe discomfort to the user.
  • the problem caused by the discharge of fine dust and hot air has a problem that is aggravated in the case of a handy type vacuum cleaner.
  • the function of preventing the bedding is adsorbed to the air inlet and the function of drying the bedding is required, but the vacuum cleaner that satisfies this is not developed.
  • the present invention is to solve various problems of the above-described vacuum cleaner. It is an object of the present invention to provide a new vacuum cleaner capable of circulating the filtered air to prevent the user from being exposed to fine dust and hot air.
  • Another object of the present invention is to improve the cleaning efficiency by removing foreign matters from the cleaning object while the circulated air is blown to the cleaning objects (Cleaning objects), it is possible to improve the usability (Usability) by preventing the adsorption of the cleaning object It is to provide a vacuum cleaner.
  • Still another object of the present invention is to provide a vacuum cleaner capable of improving sterilization power by cleaning the ultraviolet light source installed at the bottom of the housing by circulating air.
  • Still another object of the present invention is to provide a vacuum cleaner in which circulated air is heated while passing through an electric blower fan and blown to a cleaning object to iron and dry the cleaning object.
  • Vacuum cleaner according to an aspect of the present invention has a bottom facing the object to be cleaned, the air inlet for introducing a first air containing foreign matter from the outside is formed on the bottom, and the flow of the first air
  • a housing having an air passage connected to the air inlet for directing;
  • An electric blower fan installed in the air passage to generate suction force of the first air;
  • filtering means installed in the housing to filter foreign matter contained in the first air, the housing joining the flow of the first air after the second air passing through the filtering means is blown to the cleaning object around the air inlet. It is provided with an air circulation passage for inducing the flow of the second air to be circulated.
  • Vacuum cleaner by joining and circulating the air introduced from the outside and the filtered air, it is possible to prevent the user from being exposed to fine dust, hot air to improve safety and reliability.
  • the air circulated is blown to the object to be cleaned, foreign matters are dropped from the object to be cleaned, thereby improving cleaning efficiency, and preventing adsorption of the object to be cleaned, thereby improving convenience of use.
  • the ultraviolet light source installed at the bottom of the housing may be cleaned to improve sterilizing power.
  • the circulated air is heated by the heat of the electric blower fan and then blown to the cleaning object has a useful effect of ironing and drying the cleaning object.
  • FIG. 1 is a perspective view showing the configuration of a vacuum cleaner according to the present invention.
  • Figure 2 is a perspective view of the structure of the vacuum cleaner according to the present invention as viewed from the bottom.
  • Figure 3 is a bottom view showing the configuration of a vacuum cleaner according to the present invention.
  • FIG. 4 is a cross-sectional view showing the configuration of a vacuum cleaner according to the present invention.
  • FIG. 5 is a partially enlarged cross-sectional view for explaining the operation of the vacuum cleaner according to the present invention.
  • the vacuum cleaner includes a housing 10 constituting the appearance.
  • the housing 10 includes a top housing 12 and a bottom housing 14 having side surfaces coupled to each other so as to be separated up and down.
  • a handle 16 is formed on the upper surface of the upper housing 12 to be held by the user by hand.
  • the bottom 18 of the lower housing 14 faces the cleaning object 2 for cleaning the cleaning object 2, and is disposed close to the cleaning object 2 when the cleaning object 2 is cleaned.
  • the air inlet 20 is formed in front of the bottom 18 so as to introduce the first air containing foreign matter from the outside.
  • the air passage 22 is formed to be connected to the air inlet 20 in the housing 10.
  • the air passage 22 guides the flow of the first air F 1 introduced through the air inlet 20 from the inner front of the housing 10 to the rear of the housing 10 along the longitudinal direction of the housing 10.
  • a dust collecting chamber 24 for collecting foreign matter is connected to the air passage 22 so as to be disposed in front of the inside of the housing 10.
  • a plurality of adsorption prevention passages 26 are formed in the bottom 18 along the longitudinal direction of the housing 10 so as to be disposed in front of the air inlet 20.
  • the adsorption prevention passages 26 are formed between the plurality of ribs 28.
  • the ribs 28 abut the cleaning object 2, for example the bedding 4, to prevent the bedding 4 from adsorbing to the air inlet 20.
  • Two recesses 30 and 32 are recessed in the bottom 18 along the longitudinal direction of the housing 10 so as to be close to the rear of the air inlet 20.
  • the recess 30 is formed to connect the air inlet 20 and the adsorption prevention passage 26.
  • Each of the recesses 30, 32 has open holes 30a, 32a formed in the bottom 18.
  • the vacuum cleaner includes an electric blower fan 40 installed at the rear of the air passage 22 to generate suction force of the first air.
  • the electric blower fan 40 is composed of a fan 44 which is rotated by the driving of the electric motor 42 and the electric motor 42.
  • the first air is introduced into the air passage 22 through the adsorption prevention passages 26 and the air inlet 20 by the electric blower fan 40.
  • the vacuum cleaner includes a filtration device 50 installed in the air passage 22 to filter foreign matter in the first air.
  • the first filter unit 52 of the filtration device 50 is mounted in the air passage 22 to filter foreign matter in the first air between the air inlet 20 and the electric blower fan 40.
  • the first filter unit 52 is composed of a dust box 54, a filter 56, and a cover 58.
  • the dust box 54 is attached to the dust collecting chamber 24 so as to be detachable.
  • the dust box 54 has a dust collecting space 54a formed to be connected to the dust collecting chamber 24, and an air discharge hole 54b for discharging air from the dust collecting space 54a.
  • the filter 56 is attached to the air discharge hole 54a so as to be detachable for replacement.
  • the cover 58 is mounted on the outer surface of the upper housing 12 to open and close the dust collecting space 54a.
  • the second filter unit 60 of the filtration device 50 is attached to the air passage 22 to filter foreign matter in the first air downstream of the electric blower fan 40.
  • the second filter unit 60 is composed of a cover 62 and a filter 64.
  • the filter 64 is composed of a flexible folded filter, also called a high efficiency particulate arrestance filter (HAPA filter) capable of filtering fine dust.
  • HAPA filter high efficiency particulate arrestance filter
  • Vacuum cleaner according to an aspect of the present invention after the second air passing through the second filter unit 60 of the filtration device 50 is blown around the rear of the air inlet 20, and joins the flow of the first air It is provided with an air circulation passage 70 for inducing the flow of the second air to be circulated.
  • the air circulation passage 70 may include a first flow F 2 and a housing ( 2 ) of the second air, which joins the first air flow F 1 introduced by flowing some of the air through the air inlet 20. To the second flow F 3 of second air discharged through the bottom of 10).
  • the air circulation passage 70 is composed of a return passage 72, a joining passage 74 and a plurality of bottom air discharge holes 76.
  • the return path 72 guides the flow of the second air exiting the second filter unit 60 from the rear of the housing 10 to the rear of the air inlet 20 and the rear of the air inlet 20. It has an air outlet 72a adjacent to it.
  • an air guide duct 80 is further installed at the rear lower portion of the housing 10 to form a return passage 72.
  • the return passage 72 is formed between the outer surface of the housing 10 and the inner surface of the air guide duct 80.
  • a hole 82 is formed behind the outer surface of the air guide duct 80.
  • the cover 62 of the second filter unit 60 is mounted to be detachable from the hole 82.
  • the cover 62 may be integrally formed of the air guide duct 80 and the plastic material.
  • the filter 64 of the second filter unit 60 is mounted to the inner surface of the air guide duct 80
  • the air guide duct 80 is mounted to be detachable to the housing 10.
  • the joining passage 74 is a first flow F 2 of second air passing through the air outlet 72a of the return passage 72 and a first air flow F 1 introduced through the air inlet 20. ) To join.
  • the confluence passage 74 is formed at the bottom 18 of the housing 10 so as to be disposed between the air inlet 20 and the return passage 72.
  • the plurality of bottom air discharge holes 76 are formed on the outer surface of the air guide duct 80 adjacent to the air discharge port 72a, and the housing 10 is formed at intervals along the width direction.
  • the air of some of the second air exiting the regression passage 72 forms a first flow F 2 flowing toward the confluence passage 74.
  • the remaining air of the second air forms a second flow F 3 discharged through the bottom air discharge holes 76.
  • the vacuum cleaner according to the present invention further includes a heat exchange plate 90 for ironing and drying the cleaning object 2.
  • the second air is heated to 40 ⁇ 60 °C while passing through the electric blower fan (40).
  • the heat exchange plate 90 is exposed to the return passage 72 so as to be heated by the heated second air flowing along the return passage 72, that is, hot air, and exposed to the lower surface of the air guide duct 80 to clean the object ( It is installed to be in contact with 2).
  • the heat exchange plate 90 is in contact with the surface of the bedding 4 to iron the bedding 4, drying the moisture of the bedding 4 to remove.
  • the heat exchange plate 90 may be heated by an electrothermal wire or a ceramic heater that generates heat by application of an electric current.
  • the vacuum cleaner according to an aspect of the present invention is a cylindrical brush (Cylindrical brush) is installed on the bottom 18 of the housing 10 in order to remove the foreign matter from the cleaning object (2) ).
  • the cylindrical brush 100 is installed to rotate in the recess 30.
  • the cylindrical brush 100 is rotated in contact with the surface of the cleaning object 2 to shake off the foreign matter from the cleaning object (2).
  • a duster may be provided on the bottom 18 of the housing 10 to strike a cleaning object 2 to drop foreign matters from the cleaning object 2.
  • Vacuum cleaner according to an aspect of the present invention is installed on the bottom 18 of the housing 10, the ultraviolet light source (110) to irradiate the ultraviolet to the cleaning object (2) for sterilization of the cleaning object (Ultraviolet light source: 110) It is provided.
  • the ultraviolet light source 110 is composed of an ultraviolet lamp 112, an ultraviolet light emitting diode (UV LED).
  • the recess 32 for installing the ultraviolet lamp 112 is formed to connect the air outlet 72a and the confluence passage 74.
  • the ultraviolet lamp 112 is provided at intervals from the inner surface of the recess 32 so that the first flow F 2 of the second air is formed between the inner surface of the recess 32.
  • the cylindrical brush 100 is rotated in contact with the surface of the cleaning object (2) to drop dust, pests and the like buried on the surface of the cleaning object (2).
  • the dust is introduced into the air passage 22 through the air inlet 20 together with the first air.
  • the ultraviolet lamp 112 irradiates the cleaning object 2 with ultraviolet rays to sterilize the contaminated bacteria of the cleaning object 2.
  • the heated second air flows along the return passage 72 to heat the heat exchange plate 90.
  • the heated heat exchanger plate 90 comes into contact with the surface of the bedding 4 to iron the bedding 4 and to dry and remove the moisture of the bedding 4.
  • the vacuum cleaner according to an aspect of the present invention may improve the ease of use by various functions for cleaning the bedding 4 and at the same time implementing the ironing and drying functions of the heat exchanger plate 90.
  • the air of a part of the second air is discharged through the air outlet 72a and introduced into the recess 32 while forming the first flow F 2 .
  • the air introduced into the recess 32 removes dust from the surface of the ultraviolet lamp 112 while passing around the ultraviolet lamp 112 through the gap between the recess 32 and the ultraviolet lamp 112.
  • the ultraviolet lamp 112 is cleaned. Therefore, it is possible to improve the sterilization power by reducing the amount of ultraviolet rays lost by the contamination of dust.
  • the first flow F 2 of the second air joins the flow F 1 of the first air through the recess 32 and the confluence passage 74, and then the air inlet 20 and the air passage 22. Circulates through).
  • the amount of the first air introduced through the air inlet 20 is greater than the amount of the second air joined with the first air through the confluence passage 74. Therefore, the temperature of the second air joined with the first air is lowered by the first air.
  • the remaining air of the second air is injected to the surface of the cleaning object (2) through the bottom air discharge holes 76 while forming the second flow (F 3 ).
  • the remaining air to be sprayed eliminates dust, pests, and the like deposited on the cleaning object 2 and prevents the cleaning object 2 from sticking to the bottom 18.
  • the remaining air is introduced into the air inlet 20 and the air passage 22 together with the first air through the air inlet 20 by the suction force and circulated.
  • the vacuum cleaner according to an aspect of the present invention is utilized to clean the cleaning object 2 while circulating through the air circulation passage 70, that is, the second air, that is, clean air filtered through the filtration device 50,
  • the user can be effectively prevented from being exposed to fine dust and hot air, and can improve cleaning efficiency and ease of use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Electric Suction Cleaners (AREA)

Abstract

L'invention porte sur un aspirateur dans lequel de l'air introduit à partir de l'extérieur et de l'air filtré sont mélangés et mis en circulation. L'aspirateur selon la présente invention comprend : un boîtier ; un ventilateur de soufflante électrique ; un dispositif de filtration ; et un canal de filtration d'air. Le boîtier a un fond disposé à l'opposé d'un objet à nettoyer. Une entrée d'air est formée au fond du boîtier de façon à introduire un premier air, qui contient des substances étrangères, à partir de l'extérieur. Le boîtier a un canal d'écoulement d'air relié à l'entrée d'air de façon à guider un écoulement du premier air. Le ventilateur de soufflante électrique est installé dans le canal d'écoulement d'air de façon à générer une force d'aspiration pour le premier air. Le dispositif de filtration est installé dans le boîtier de façon à filtrer les substances étrangères contenues dans le premier air. Le boîtier a le canal de circulation d'air pour guider l'écoulement du second air de telle sorte que le second air traversant le dispositif de filtration peut être soufflé vers l'objet à nettoyer existant autour de l'entrée d'air et mélangé avec l'écoulement du premier air et mis en circulation.
PCT/KR2012/005182 2011-06-30 2012-06-29 Aspirateur Ceased WO2013002599A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0064426 2011-06-30
KR1020110064426A KR101302673B1 (ko) 2011-06-30 2011-06-30 진공청소기

Publications (2)

Publication Number Publication Date
WO2013002599A2 true WO2013002599A2 (fr) 2013-01-03
WO2013002599A3 WO2013002599A3 (fr) 2013-06-13

Family

ID=47424700

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005182 Ceased WO2013002599A2 (fr) 2011-06-30 2012-06-29 Aspirateur

Country Status (2)

Country Link
KR (1) KR101302673B1 (fr)
WO (1) WO2013002599A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016511041A (ja) * 2013-04-19 2016-04-14 フッセン カンパニー，リミテッド 真空掃除機
WO2017016424A1 (fr) * 2015-07-24 2017-02-02 许培振 Collecteur de poussière utilisant la chaleur d'un ventilateur et collecteur de poussière à fonction de repassage
EP3241474A3 (fr) * 2016-04-14 2018-03-14 Beijing Xiaomi Mobile Software Co., Ltd. Structure d'écoulement d'air d'un dispositif de nettoyage autonome et dispositif de nettoyage autonome
CN112450796A (zh) * 2019-09-09 2021-03-09 追觅科技（天津）有限公司 除螨仪的导流结构及除螨仪

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101507922B1 (ko) 2013-10-23 2015-04-07 토비즈 주식회사 이중 살균기능을 갖는 핸디형 진공 청소기
JP2016034487A (ja) * 2014-07-31 2016-03-17 許培振 掃除機
KR101604798B1 (ko) 2014-08-21 2016-03-18 레이캅코리아 주식회사 배기열을 이용한 습기 제거 기능을 가지는 청소기
KR101650179B1 (ko) * 2015-02-24 2016-08-23 레이캅코리아 주식회사 필터 상태 알림 기능을 가지는 청소기

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002085303A (ja) * 2000-09-11 2002-03-26 Matsushita Electric Ind Co Ltd 電気掃除機
KR100661619B1 (ko) * 2005-09-22 2006-12-26 주식회사 부강샘스 침구용 살균장치
DE112008001234B4 (de) * 2007-05-04 2021-04-29 Patricia A. Brew Umluft-Staubsauger zum Reinigen von Stoffen und anderen ungespannten Oberflächen

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016511041A (ja) * 2013-04-19 2016-04-14 フッセン カンパニー，リミテッド 真空掃除機
US9516980B2 (en) 2013-04-19 2016-12-13 HOUSSEN Co., Ltd. Vacuum cleaner
WO2017016424A1 (fr) * 2015-07-24 2017-02-02 许培振 Collecteur de poussière utilisant la chaleur d'un ventilateur et collecteur de poussière à fonction de repassage
CN106691304A (zh) * 2015-07-24 2017-05-24 业展电器（深圳）有限公司 利用风机热能的吸尘器和具有熨烫功能的吸尘器
CN106691304B (zh) * 2015-07-24 2019-08-27 业展电器（深圳）有限公司 利用风机热能的吸尘器和具有熨烫功能的吸尘器
US10595693B2 (en) 2015-07-24 2020-03-24 Yejen Appliances (Shenzhen) Ltd. Dust collector using fan heat and dust collector having ironing function
EP3241474A3 (fr) * 2016-04-14 2018-03-14 Beijing Xiaomi Mobile Software Co., Ltd. Structure d'écoulement d'air d'un dispositif de nettoyage autonome et dispositif de nettoyage autonome
US10271699B2 (en) 2016-04-14 2019-04-30 Beijing Xiaomi Mobile Software Co., Ltd. Autonomous cleaning device and wind path structure of same
CN112450796A (zh) * 2019-09-09 2021-03-09 追觅科技（天津）有限公司 除螨仪的导流结构及除螨仪

Also Published As

Publication number Publication date
WO2013002599A3 (fr) 2013-06-13
KR20130003240A (ko) 2013-01-09
KR101302673B1 (ko) 2013-09-03

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