CN200939096Y - Cyclone dust remover of dust cleaner - Google Patents

Cyclone dust remover of dust cleaner Download PDF

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Publication number
CN200939096Y
CN200939096Y CN 200620074503 CN200620074503U CN200939096Y CN 200939096 Y CN200939096 Y CN 200939096Y CN 200620074503 CN200620074503 CN 200620074503 CN 200620074503 U CN200620074503 U CN 200620074503U CN 200939096 Y CN200939096 Y CN 200939096Y
Authority
CN
China
Prior art keywords
dust
cyclone
whirlwind
dirt cup
whirlwind tube
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.)
Expired - Lifetime
Application number
CN 200620074503
Other languages
Chinese (zh)
Inventor
王克荣
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.)
Wang Weizhen
Original Assignee
王克荣
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 王克荣 filed Critical 王克荣
Priority to CN 200620074503 priority Critical patent/CN200939096Y/en
Application granted granted Critical
Publication of CN200939096Y publication Critical patent/CN200939096Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a cyclone dust extractor for vacuum cleaners which comprises a cyclone arranged inside a dust cup, a cyclone air inlet and a fallout port are arranged on the cyclone, a plurality of reflux keyholes are arranged on the lateral wall of the cyclone; the air and the fine dust inside the dust cup of the utility model can enter the cyclone by the reflux holes, therefore the influence of the dust removal effect caused by the excessive wind pressure in the dust cup can be avoided.

Description

The cyclone dust collector of dust catcher
Technical field
The utility model relates to a kind of cyclone dust collector of dust catcher.
Background technology
In traditional dust catcher filter is installed, purpose is that the dirty air that will suck filters, therefore dust granule is stayed in the dust collect plant,, this type of dust catcher is after using a period of time, the user should clear up filter or change, otherwise, after the filter opening of filter is stopped up by thin dust, can increase the resistance of vacuum motor, severe patient even can burn out motor has not only brought trouble to the user, and can influence the performance and the life-span of dust catcher.
In recent years, manufacturer substitutes filter with cyclone and filters dirt according to the principle of cyclonic separation, has obtained dust removing effects preferably, therefore is widely applied on the dust catcher.This cyclone is provided with a whirlwind tube in the dirt cup, the whirlwind tube is provided with whirlwind air inlet and air outlet, during use, after the air that has a dust enters the whirlwind tube, dust separates under the whirlwind effect with air, clean air is discharged through air outlet, dust then under action of centrifugal force the dust fall mouth by sidewall converge in the dirt cup outside the whirlwind tube.
But because the dirt cup of whirlwind tube outside seals, so in use, the blast in the dirt cup can be more and more higher, and then influence dust and enter the dirt cup from the dust fall mouth, reduced dust removing effects.
Summary of the invention
The purpose of this utility model is: a kind of cyclone dust collector of dust catcher is provided, and this device is provided with the backflow aperture on the whirlwind tube, can reduce the blast in the dirt cup, improves the dust collecting effect of dirt cup.
The technical solution of the utility model is: a kind of cyclone dust collector of dust catcher, comprise the whirlwind tube that is installed in the dirt cup, the whirlwind tube is provided with whirlwind air inlet and dust fall mouth, the sidewall of described whirlwind tube is provided with several backflow apertures, and the backflow aperture enters in the whirlwind tube along the direction of whirlwind.
The further technical scheme of the utility model is: a kind of cyclone dust collector of dust catcher, comprise the whirlwind tube that is installed in the dirt cup, and the whirlwind tube is provided with whirlwind air inlet and dust fall mouth, and the sidewall of described whirlwind tube is provided with several backflow apertures; Described backflow aperture is positioned at the offside of dust fall mouth.
The more detailed technical scheme of the utility model is: a kind of cyclone dust collector of dust catcher, comprise the whirlwind tube that is installed in the dirt cup, and the whirlwind tube is provided with whirlwind air inlet and dust fall mouth, and the sidewall of described whirlwind tube is provided with several backflow apertures; The described whirlwind tube of the offside that described backflow aperture is arranged in the dust fall mouth is horizontal at the dirt cup, and disposal box is positioned at the Lower Half of dirt cup, and dust fall mouth and backflow aperture lay respectively at two side lower parts of dirt cup, are communicated with disposal box.
The utility model has the advantages that:
1. because the utility model is provided with the backflow aperture on the whirlwind tube, therefore, air in the dirt cup and fine dust can enter into the whirlwind tube by return port, thereby can avoid because of the too high phenomenon that influences dust removing effects of the blast in the dirt cup.
2. though air in the whirlwind tube and part fine dust can be discharged by air outlet, they can not enter into the room air contaminated environment under the filtration of sea, rear portion handkerchief.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a front perspective view of the present utility model;
Fig. 2 is a rear perspective view of the present utility model;
Fig. 3 looks cutaway view for master of the present utility model;
Fig. 4 is a backsight cutaway view of the present utility model;
Fig. 5 is a vertical view of the present utility model;
Fig. 6 is a upward view of the present utility model;
Fig. 7 is a left view of the present utility model;
Fig. 8 is a right view of the present utility model.
Wherein: 1 dirt cup; 2 whirlwind tubes; 3 whirlwind air inlets; 4 dust fall mouths; 5 backflow apertures; 6 disposal boxes.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, a kind of cyclone dust collector of dust catcher, comprise dirt cup 1, be horizontally installed with whirlwind tube 2 in the dirt cup 1, the Lower Half of dirt cup 1 is provided with disposal box 6, the leading section of whirlwind tube 2 is provided with whirlwind air inlet 3, air outlet is arranged in the rear portion (figure does not draw) of whirlwind tube 2, the two side of whirlwind tube 2 is respectively equipped with dust fall mouth 4 and backflow aperture 5, backflow aperture 5 enters in the whirlwind tube 2 along the direction of whirlwind, and dust fall mouth 4 and backflow aperture 5 are communicated with disposal box 6 respectively.
During use, the air that contains dust enters into whirlwind tube 2 from whirlwind air inlet 3, and generation rotation in whirlwind tube 2, cinder dirt is pooled to the dirt cup 1 from dust fall mouth 4 under action of centrifugal force, air in the dirt cup 1 and can from the backflow aperture 5 of opposite side, be back in the whirlwind tube 2 by the fine dust that whirlwind is brought into, make whirlwind tube 2 and dirt cup 1 form the circulation that an air flows, therefore, can avoid because of the too high phenomenon that influences dust removing effects of the blast in the dirt cup 1, the tiny dust of a cleaned air and a part is discharged from the air outlet of whirlwind tube, and fine dust can not enter into room air under the extra large handkerchief at rear portion filters.

Claims (3)

1. the cyclone dust collector of a dust catcher, comprise the whirlwind tube (2) that is installed in the dirt cup (1), whirlwind tube (2) is provided with whirlwind air inlet (3) and dust fall mouth (4), it is characterized in that: the sidewall of described whirlwind tube (2) is provided with several backflow apertures (5), and backflow aperture (5) enters in the whirlwind tube (2) along the direction of whirlwind.
2. the cyclone dust collector of dust catcher according to claim 1, it is characterized in that: described backflow aperture (5) is positioned at the offside of dust fall mouth (4).
3. the cyclone dust collector of dust catcher according to claim 1 and 2, it is characterized in that: described whirlwind tube (2) is horizontal in dirt cup (1), disposal box (6) is positioned at the Lower Half of dirt cup (1), dust fall mouth (4) and backflow aperture (5) lay respectively at two side lower parts of dirt cup, are communicated with disposal box (6).
CN 200620074503 2006-06-26 2006-06-26 Cyclone dust remover of dust cleaner Expired - Lifetime CN200939096Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620074503 CN200939096Y (en) 2006-06-26 2006-06-26 Cyclone dust remover of dust cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620074503 CN200939096Y (en) 2006-06-26 2006-06-26 Cyclone dust remover of dust cleaner

Publications (1)

Publication Number Publication Date
CN200939096Y true CN200939096Y (en) 2007-08-29

Family

ID=38745291

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620074503 Expired - Lifetime CN200939096Y (en) 2006-06-26 2006-06-26 Cyclone dust remover of dust cleaner

Country Status (1)

Country Link
CN (1) CN200939096Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010020155A1 (en) * 2008-08-20 2010-02-25 Qian Dongqi Cyclone, cyclone device and vacuum cleaner with the device
CN107260067A (en) * 2017-08-22 2017-10-20 江苏美的清洁电器股份有限公司 Dust catcher

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010020155A1 (en) * 2008-08-20 2010-02-25 Qian Dongqi Cyclone, cyclone device and vacuum cleaner with the device
CN101653345B (en) * 2008-08-20 2013-04-03 泰怡凯电器(苏州)有限公司 Cyclone separator, cyclone separation device and vacuum cleaner having cyclone separation device
CN107260067A (en) * 2017-08-22 2017-10-20 江苏美的清洁电器股份有限公司 Dust catcher
WO2019037569A1 (en) * 2017-08-22 2019-02-28 江苏美的清洁电器股份有限公司 Vacuum cleaner

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
C56 Change in the name or address of the patentee

Owner name: WANG WEIZHEN

Free format text: FORMER NAME: WANG KERONG

CB03 Change of inventor or designer information

Inventor after: Wang Weizhen

Inventor before: Wang Kerong

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: WANG KERONG TO: WANG WEIZHEN

CP03 Change of name, title or address

Address after: 215134 Weibei village, Weitang Town, Suzhou, Jiangsu, Xiangcheng District

Patentee after: Wang Weizhen

Address before: 215134 Suzhou Xiangcheng District Electric Appliance Co., Ltd. 218, Wei Zhong Road, Weitang Town, Suzhou, Jiangsu

Patentee before: Wang Kerong

DD01 Delivery of document by public notice

Addressee: Wang Weizhen

Document name: Notification of Passing Examination on Formalities

DD01 Delivery of document by public notice

Addressee: Wang Weizhen

Document name: Review of business letter

CX01 Expiry of patent term

Granted publication date: 20070829

EXPY Termination of patent right or utility model
DD01 Delivery of document by public notice

Addressee: Wang Weizhen

Document name: Notification of Expiration of Patent Right Duration