CN201147275Y

CN201147275Y - Water filtering dust collector

Info

Publication number: CN201147275Y
Application number: CNU200820030684XU
Authority: CN
Inventors: 倪祖根
Original assignee: Suzhou Kingclean Floorcare Co Ltd
Current assignee: Suzhou Kingclean Floorcare Co Ltd
Priority date: 2008-01-16
Filing date: 2008-01-16
Publication date: 2008-11-12
Anticipated expiration: 2018-01-16

Abstract

The utility model discloses a water filtration cleaner, which comprises a machine body and a dismountable water filtration device arranged on the machine body, wherein, an air duct which is communicated with the air outlet gate of a cleaner through a vacuum electric motor is arranged in the machine body; the water filtration device comprises a dust cup lid, an air inlet pipe, a cylinder-shaped filtration screen and a dust cup; an air inlet and an air outlet are arranged on the dust cup lid; the air inlet is communicated with the air inlet pipe which is fixed on the dust cup lid and positioned in the dust cup; one side of the air outlet is communicated with the air duct in the machine body, and the other side is communicated with the upper part of the cylinder-shaped filtration screen; the lower part of the cylinder-shaped filtration screen is provided with a bottom cover; the air inlet pipe passes through the bottom cover, and the tail end of the air inlet pipe extends below the water surface in the dust cup; the bottom cover is fixed on the air inlet pipe. The watered air can just enter into the machine body through the air outlet of the dust cup lid after the secondary filtration of the cylinder-shaped filtration screen, so the water filtration cleaner improves the dedusting efficiency and makes the final discharged air cleaner.

Description

Vacuum cleaner with water filtering

Technical field

The utility model relates to a kind of vacuum cleaner with water filtering.

Background technology

Water filtering system is a kind of of filtering type dust pelletizing system, is derived by the filtering type dust collecting system,, as filtering material dust is captured with water.As a kind of emerging filter dirt technology, the water circulating filter technology has more and more applied in the dust catcher field, especially replaces common dirt bag and HEPA filtration with water filtration in vertical type dust collector, makes the user can gather materials on the spot to filter, recycles.With respect to traditional filter bag or filter net type dust pelletizing system, the water filtration dust pelletizing system has its distinct advantages: 1, filter efficiency height, and it is big to store up grey capacity; 2, no material consumption, use cost is low; 3, suction is lossless, and is powerful lastingly; 4, clean environment firendly, ash directly are dissolved in the water, are convenient to cleaning, and dust flies upward once more when having avoided operation.

In the prior art, the normal vacuum cleaner with water filtering that adopts mainly comprises the body that vacuum motor is housed and is installed in the detachable water filtering device of underpart; This class water filtration dust arrester generally includes a dirt cup with air inlet and air outlet, and the bottom of dirt cup is a collect cavity; Be communicated with by blast pipe between air inlet and the collect cavity, the outlet of blast pipe is generally immersed in the water of collect cavity; Yet the efficiency of dust collection of this class water filtration dust arrester is not high, reason is: the air of entrained dirt often directly enters body from air outlet after water filtration, owing to cross in the air-flow behind the water and still carry some little dust granules secretly, but can not get well stopping or secondary filter, these little dust granules are under the swabbing action of motor, be easy to from the body exhaust outlet, enter atmosphere once more, influence final filter quality.

Summary of the invention

The utility model purpose is: a kind of vacuum cleaner with water filtering that can carry out secondary filter to the suction air is provided, to improve efficiency of dust collection, makes the air of final discharge cleaner.

The technical solution of the utility model is: a kind of vacuum cleaner with water filtering, comprise body and the detached type water filtering device that is installed on the body, and have the interior air channel of machine in the body and be communicated with the dust catcher outlet grid through vacuum motor; Described water filtering device comprises dirt bowl cover, blast pipe, tubular filtering screen and dirt cup; Described dirt bowl cover is provided with air inlet and air outlet, air inlet be fixed on the dirt bowl cover on and the blast pipe that is positioned at the dirt cup be communicated with, and air outlet is communicated with air channel in the machine on one side, another side is communicated with the top of tubular filtering screen, the bottom of tubular filtering screen has bottom, aforementioned blast pipe passes bottom, and end stretches into the underwater in the dirt cup; And bottom is fixed on the blast pipe.

The technical scheme that the utility model is detailed is: a kind of vacuum cleaner with water filtering, comprise body and the detached type water filtering device that is installed on the body, and have the interior air channel of machine in the body and be communicated with the dust catcher outlet grid through vacuum motor; Described water filtering device comprises dirt bowl cover, blast pipe, tubular filtering screen, deceleration tube and dirt cup; Described dirt bowl cover is provided with air inlet and air outlet, air inlet be fixed on the dirt bowl cover on and the blast pipe that is positioned at the dirt cup be communicated with, and air outlet is communicated with air channel in the machine on one side, another side is communicated with the top of tubular filtering screen, the bottom of tubular filtering screen has bottom, and the bottom of this bottom has first convex tendon and second convex tendon that extends to form a circle downwards; Aforementioned blast pipe passes bottom and connects deceleration tube; Described bottom is resisted against the deceleration tube upstream extremity and fixes, and the deceleration tube downstream stretches into the underwater in the dirt cup, and first convex tendon is positioned at the periphery of deceleration tube, and second convex tendon is positioned at the first convex tendon periphery.Be provided with a circle in the tubular filtering screen and filter sponge, filter extra large handkerchief and further be provided with in the air channel in the machine.

The utility model advantage is:

1. the tubular filtering screen that adds in the water filtering device of the present utility model, the air behind the water must could be entered in the body by the air outlet of dirt bowl cover through the secondary filter of tubular filtering screen excessively, has improved efficiency of dust collection, makes the air of final discharge cleaner.

2. the bottom bottom of tubular filtering screen of the present utility model has added two circle convex tendons and has formed the twice water fender, because the water that seethes forms cascade under the effect of twice water fender, further play filtration to the dusty gas behind the mistake water, also improved efficiency of dust collection, made the air of final discharge cleaner.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is an overall structure cutaway view of the present utility model;

Fig. 2 is the agent structure cutaway view of the detached type water filtering and dust removing device in the utility model;

Fig. 3 is the perspective view of the detached type water filtering and dust removing device in the utility model;

Fig. 4 is the stereochemical structure exploded view of the detached type water filtering and dust removing device in the utility model.

Wherein: 1, body; 2, dirt bowl cover; 21, air inlet; 22, air outlet; 3, blast pipe; 4, tubular filtering screen; 41, bottom; 411, first convex tendon; 412, second convex tendon; 5, dirt cup; 6, deceleration tube; 7, air channel in the machine; 8, vacuum motor; 9, dust catcher outlet grid; 10, filter sponge; 11, filter extra large handkerchief; 12, water.

The specific embodiment

Embodiment: in conjunction with Fig. 1, Fig. 2, Fig. 3, Figure 4 shows that a kind of specific embodiment of the utility model vacuum cleaner with water filtering, it comprises body 1 and the detached type water filtering device that is installed on the body 1, has the interior air channel 7 of machine in the body 1 and is communicated with dust catcher outlet grid 9 through vacuum motor 8.Described water filtering device comprises dirt bowl cover 2, blast pipe 3, tubular filtering screen 4, dirt cup 5 and deceleration tube 6; Described dirt bowl cover 2 is provided with air inlet 21 and air outlet 22, air inlet 21 be fixed on dirt bowl cover 2 on and the blast pipe 3 that is positioned at dirt cup 2 be communicated with, and air outlet 22 is communicated with air channel 7 in the machine on one side, another side is communicated with the top of tubular filtering screen 4, the bottom of tubular filtering screen 4 has bottom 41, and the bottom of this bottom 41 has first convex tendon 411 and second convex tendon 412 that extends to form a circle downwards.Aforementioned blast pipe 3 passes bottom 41 and connects deceleration tube 6; First convex tendon 411 is positioned at the periphery of deceleration tube 6, and second convex tendon 412 is positioned at first convex tendon, 411 peripheries.Further be provided with a circle in the described tubular filtering screen 4 and filter sponge 10, in the machine in the air channel 7 position relative with the air outlet 22 of dirt bowl cover 2 further be provided with the extra large handkerchief 11 of filtration, the bottom of dirt cup 5 is that collect cavity is marked with a certain amount of water 12.

Bottom described in the present embodiment 41 is resisted against deceleration tube 6 upstream extremities, specifically is on the upper surface periphery of deceleration tube 6, be fixed, and deceleration tube 6 downstream stretches into the underwater in the dirt cup 5.Deceleration tube 6 mainly is connected and fixed by the mutual snap close of chute buckle assembly on its tube wall of moulding and blast pipe 3 tube walls, specifically be to form circumferential chute on blast pipe 3 tube walls, support chute on the blast pipe 3 with fixing and form two radially inwardly outstanding buckles on the inwall of deceleration tube 6, this lock connection mode adopts more in the prior art, and is also for convenience detach.The cross-sectional area of deceleration tube 6 (or caliber) is greater than the cross-sectional area (or caliber) of blast pipe 3, mainly plays the dust laden air that slows down suction as prior art and pours speed in the water, makes dust laden air fully to mix with water, improves filter effect.

When present embodiment was specifically worked, dust laden air was inhaled into the air inlet 21 on the dirt bowl cover 2, and poured in the water through blast pipe 3, mixed and seethed, behind a large amount of dusts of water filtering; Cross the aqueous vapor body upwards by tubular filtering screen 4, and by tubular filtering screen 4 secondary filters, in this course, because first convex tendon 411 and second convex tendon 412 described in the present embodiment form the twice water fender respectively, therefore the water that seethes forms cascade under the effect of twice water fender, further play filtration, improved efficiency of dust collection the dusty gas behind the mistake water.And further be provided with a circle in the present embodiment in the tubular filtering screen 4 and filter sponge 10, cross air behind the water except secondary filter through tubular filtering screen 4, further remove the dust of carrying secretly, airborne aqueous vapor also is filtered sponge 10 absorptions simultaneously, has prevented that effectively aqueous vapor is brought in the vacuum motor 8.Air through tubular filtering screen 4 secondary filters enters air channel 7 in the machine by the air outlet 22 of dirt bowl cover 2 then; Filter extra large handkerchief 11 and further be provided with in the air channel 7 in the machine, enter vacuum motor 8 after air is filtered again, discharge from dust catcher outlet grid 9 at last, so the efficiency of dust collection of present embodiment is higher, final air of discharging is also cleaner.

Claims

1. vacuum cleaner with water filtering comprises body (1) and is installed in detached type water filtering device on the body (1), has in the body (1) that air channel (7) is communicated with dust catcher outlet grid (9) through vacuum motor (8) in the machine; It is characterized in that described water filtering device comprises dirt bowl cover (2), blast pipe (3), tubular filtering screen (4) and dirt cup (5); Described dirt bowl cover (2) is provided with air inlet (21) and air outlet (22), air inlet (21) be fixed on that dirt bowl cover (2) is gone up and the blast pipe (3) that is positioned at dirt cup (2) is communicated with, and air outlet (22) is communicated with air channel (7) in the machine on one side, another side is communicated with the top of tubular filtering screen (4), and the bottom of tubular filtering screen (4) has bottom (41); Aforementioned blast pipe (3) passes bottom (41), and end stretches into the underwater in the dirt cup (5); And bottom (41) is fixed on the blast pipe (3).

2. vacuum cleaner with water filtering according to claim 1 is characterized in that being connected with on the described blast pipe (3) deceleration tube (6), and described bottom (41) is resisted against deceleration tube (6) upstream extremity and fixes, and deceleration tube (6) downstream stretches into the underwater in the dirt cup (5).

3. vacuum cleaner with water filtering according to claim 2 is characterized in that the cross-sectional area of the cross-sectional area of described deceleration tube (6) greater than blast pipe (3).

4. vacuum cleaner with water filtering according to claim 2 is characterized in that the mutual snap close of described deceleration tube (6) and blast pipe (3) is connected.

5. vacuum cleaner with water filtering according to claim 2, the bottom that it is characterized in that described bottom (41) has first convex tendon (411) and second convex tendon (412) that extends to form a circle downwards, and first convex tendon (411) is positioned at the periphery of deceleration tube (6), and second convex tendon (412) is positioned at first convex tendon (411) periphery.

6. vacuum cleaner with water filtering according to claim 1 is characterized in that being provided with in the described tubular filtering screen (4) circle and filters sponge (10).

7. vacuum cleaner with water filtering according to claim 1 is characterized in that being provided with in the air channel (7) in the described machine and filters extra large handkerchief (11).