CN202173360U

CN202173360U - Dust cup of dust collector

Info

Publication number: CN202173360U
Application number: CN2011202864310U
Authority: CN
Inventors: 沈锦焕
Original assignee: Ningbo Jinlong Electric Appliance Co Ltd
Current assignee: Ningbo Jinlong Electric Appliance Co Ltd
Priority date: 2011-08-05
Filing date: 2011-08-05
Publication date: 2012-03-28
Anticipated expiration: 2021-08-05

Abstract

The utility model relates to a dust cup of a dust collector, which comprises a cup body, a filter and a cup cover. The cup body is provided with an air inlet and an air outlet. The filter is arranged in the cup body. The cup cover is covered at the end port of the cup body. The dust cup is characterized in that an axially through inner barrel communicated with the air outlet is transversely arranged in the cup body; the inner barrel is provided with a cyclone inlet which tangentially enters the inner barrel and a lateral cyclone outlet; the cyclone inlet is communicated with the air inlet; the cyclone outlet is communicated with the bottom of the cup body; and the filter is transversely arranged in the inner barrel. Compared with the prior art, the dust cup of the dust collector has the advantages that the integral structure is simple; the volume is small; the dust cup is convenient and rapid to assemble; the lower part of the inner barrel in the cup body can be used for storing garbage, so that the garbage storage capacity is large.

Description

Dust cup of dust collector

Technical field

The utility model relates to a kind of dust cup of dust collector, belongs to the dust catcher technical field.

Background technology

The vacuum cleaner dust cup structure is one of critical piece of dust catcher realization dust suction; At present, common dust catcher adopts the cyclone dust cup structure more, is that the utility model patent " cyclone separating dirt cup " (Granted publication number for CN201088546Y) of ZL200720041438.X, the utility model " cyclone type dust cup of vacuum cleaner " that the patent No. is ZL200620101407.4 (Granted publication number be CN2887234), the patent No. are the Chinese invention patent " dust cup of dust collector of twice separation of integral type " (Granted publication number be CN100352393C) of ZL200510049880.2 etc. like the patent No.; The dirt cup of above-mentioned each patent has all adopted the secondary isolating construction; The air that gets in the dirt cup forms spiral air-flow, makes that being mixed in dust in air receives action of centrifugal force and be thrown out of, and then reaches the purpose of separation; But the air-flow of above-mentioned patent all is directly to discharge from the gas outlet usually after separating through cyclone type; The microfilter device that other are set is seldom arranged, though cyclone dust cup can the most of dust that be mixed in air all be separated in the dust-collecting cavity because the continuous flow of air-flow; Still can get into the gas outlet by some thin dirt; Time stops up once the long gas outlet that causes easily, causes equipment fault, thereby has influence on the normal use of dust catcher; Therefore; In order further to improve the air of existing dust cup of dust collector and the separating effect of dust, prolong the service life of dust catcher, need do further to improve to the dirt cup structure.

For this reason; Someone has developed other a kind of improved dust cup of dust collector, sees that the patent No. is the Chinese utility model patent " a kind of Cyclonic dust collector dirt cup " (Granted publication CN201431412Y) of ZL200920121884.0, and this patent adopts polyester sponge and microfiltration sheet two pass filtration channel; Can the air after separating further be filtered again; But this patent structure is complicated, and volume is bigger, and is light inadequately.

The utility model content

The utility model technical problem to be solved is that a kind of simple in structure, easy to assembly and dust cup of dust collector that the control of dust filter effect is good is provided to the above-mentioned state of the art.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of dust cup of dust collector; Comprise cup, filter and bowl cover, aforesaid cup has air inlet and air outlet, and aforesaid filter is located in the cup; Aforesaid bowl cover is covered on the port of cup; It is characterized in that laterally being provided with in the described cup an axial interior bucket that connects and communicate with aforementioned air outlet, bucket has the whirlwind import of bucket in the entering of a tangential and the whirlwind outlet of side direction in this, and this whirlwind import communicates with aforementioned air inlet; This whirlwind outlet is passed into bottom of cup, and described filter then is horizontally set in this interior bucket.

Further, described filter can comprise cylindric screen pack and be positioned at the cylindric extra large handkerchief of screen pack that screen pack can filter out some large granular impurities, avoids extra large handkerchief to get clogged.

The sea handkerchief is provided with preferred following mode: the trailing flank of said cup is provided with a rear end cap, and described air outlet takes shape on this rear end cap, and this rear end cap medial surface has bulge loop around air outlet, and described extra large handkerchief one end is assemblied on this bulge loop.

Screen pack is provided with preferred following mode: the front end face of said cup is provided with air channel lid; This air channel lid offers the fresh air inlet and the medial surface that communicate with air inlet and has binding part; Accordingly, described screen pack front end face has the connecting portion that cooperates bonding with aforementioned binding part.

The mode as follows that is provided with preferably of interior bucket: said interior barrel front end adapts in the first inboard annular groove of cup front end, and the rear end then adapts in second annular groove of rear end cap inboard.

Compared with prior art, the advantage of the utility model is: the bottom of cup is used to collect most of dust rubbish as the whirlwind accumulation area of one-level; Filter is used to collect the dust of fine particle as the secondary accumulation area, and the rubbish that one-level is filtered more than 98% all is filtered in the cup the inside; Bulky grain dust and Hai Pa separate not can secondary to the obstruction of extra large handkerchief, overall structure is simple, volume is less; Be convenient to install; Simultaneously easy to assembly quick, because the interior bucket of cup below all can be used to deposit rubbish, therefore receive the rubbish capacity bigger again.

Description of drawings

Fig. 1 is an embodiment surface structure sketch map.

Fig. 2 is the embodiment exploded.

Fig. 3 is another visual angle structure chart of Fig. 2 apoplexy drive cap.

Fig. 4 is the exploded of bowl cover among Fig. 2.

Fig. 5 is the embodiment fundamental diagram.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As depicted in figs. 1 and 2; Dust cup of dust collector in the present embodiment comprises cup 1, interior bucket 6, filter and bowl cover 2, and cup 1 has air inlet 11 and air outlet 71, and filter is located in the cup 1; Bowl cover 2 is covered on the port of cup 1; Laterally be provided with an axial interior bucket 6 that connects and communicate with air outlet 71 in the cup 1, bucket 6 has the whirlwind import 61 of bucket in the entering of a tangential and the whirlwind outlet 62 of side direction in this, and this whirlwind import 61 communicates with air inlet 11; This whirlwind outlet 62 is passed into cup 1 bottom, and filter then is horizontally set in this interior bucket 6.Filter comprises cylindric screen pack 4 and is positioned at the cylindric extra large handkerchief 5 of screen pack 4.

As shown in Figure 4, the bowl cover 2 of present embodiment comprises body 21, handle lower cover 23, handle loam cake 22 and button 24, and action button 24 can be used to open and close cup 1.

The trailing flank of cup 1 is provided with a rear end cap 7, and air outlet 71 takes shape on this rear end cap 7, and these rear end cap 7 medial surfaces have bulge loop 72 around air outlet 71, and extra large handkerchief 5 one ends are assemblied on this bulge loop 72.The front end of interior bucket 6 adapts in the first inboard annular groove of cup 1 front end (do not have among the figure and illustrate), and the rear end then adapts in second annular groove 73 of rear end cap 7 inboards.

In conjunction with shown in Figure 3, the front end face of cup 1 is provided with air channel lid 3, and this air channel lid 3 offers the fresh air inlet 31 and the medial surface that communicate with air inlet 11 and has binding part 32, and accordingly, screen pack 4 front end faces have the connecting portion 41 that cooperates bonding with binding part 42.

In conjunction with shown in Figure 5; The bottom of cup 1 is used to collect most of dust rubbish as the whirlwind accumulation area of one-level, and filter is as the secondary accumulation area; Be used to collect the dust of fine particle; Filter through one-level, the rubbish more than 98% all is filtered in cup 1 the inside, bulky grain dust and Hai Pa separate not can secondary to the obstruction of extra large handkerchief.Overall structure is simple, and volume is less, is convenient to install, and is simultaneously easy to assembly quick, because the interior bucket of cup below all can be used to deposit rubbish, therefore receives the rubbish capacity bigger again.

Claims

1. dust cup of dust collector; Comprise cup, filter and bowl cover, aforesaid cup has air inlet and air outlet, and aforesaid filter is located in the cup; Aforesaid bowl cover is covered on the port of cup; It is characterized in that laterally being provided with in the described cup an axial interior bucket that connects and communicate with aforementioned air outlet, bucket has the whirlwind import of bucket in the entering of a tangential and the whirlwind outlet of side direction in this, and this whirlwind import communicates with aforementioned air inlet; This whirlwind outlet is passed into bottom of cup, and described filter then is horizontally set in this interior bucket.

2. dust cup of dust collector according to claim 1 is characterized in that described filter comprises cylindric screen pack and is positioned at the cylindric extra large handkerchief of screen pack.

3. dust cup of dust collector according to claim 2; The trailing flank that it is characterized in that said cup is provided with a rear end cap; And described air outlet takes shape on this rear end cap, and this rear end cap medial surface has bulge loop around air outlet, and described extra large handkerchief one end is assemblied on this bulge loop.

4. dust cup of dust collector according to claim 3 is characterized in that the front end of said interior bucket adapts in the first inboard annular groove of cup front end, and the rear end then adapts in the second inboard annular groove of rear end cap.

5. dust cup of dust collector according to claim 2; The front end face that it is characterized in that said cup is provided with air channel lid; This air channel lid offers the fresh air inlet and the medial surface that communicate with air inlet and has binding part; Accordingly, described screen pack front end face has the connecting portion that cooperates bonding with aforementioned binding part.