CN100588358C - Wet type cleaning equipment - Google Patents

Wet type cleaning equipment Download PDF

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Publication number
CN100588358C
CN100588358C CN200710022035A CN200710022035A CN100588358C CN 100588358 C CN100588358 C CN 100588358C CN 200710022035 A CN200710022035 A CN 200710022035A CN 200710022035 A CN200710022035 A CN 200710022035A CN 100588358 C CN100588358 C CN 100588358C
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CN
China
Prior art keywords
float
water tank
foul water
floating drum
drum frame
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 - Fee Related
Application number
CN200710022035A
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Chinese (zh)
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CN101057767A (en
Inventor
卞庄
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.)
KINGSUN CLEANING EQUIPMENT CO Ltd
Original Assignee
KINGSUN CLEANING EQUIPMENT 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 KINGSUN CLEANING EQUIPMENT CO Ltd filed Critical KINGSUN CLEANING EQUIPMENT CO Ltd
Priority to CN200710022035A priority Critical patent/CN100588358C/en
Publication of CN101057767A publication Critical patent/CN101057767A/en
Application granted granted Critical
Publication of CN100588358C publication Critical patent/CN100588358C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to wet-type cleaning device, comprising base equipped with wastewater tank and vacuum source, the water outlet of wastewater is equipped with liquid level checking device, the liquid level checking device comprises float bowl frame, float in the float bowl frame, and valve port that connected with vacuum air duct outlet of wastewater tank. The valve port is right above the float, and the float is provided with at least one lateral sections that can plug valve port, the bottom of float bowl is equipped with filtering pore, there is gap between float and float bowl frame, and the upper part of float bowl frame is provided with air-breather that connects the internal cavity of float bowl frame with internal cavity of wastewater tank. The invention is characterized in that the liquid level in the wastewater tank can be correctly checked, and the frequent wastewater poring is avoided.

Description

A kind of wet type cleaning equipment
Technical field
The present invention relates to a kind of wet type cleaning equipment, particularly a kind of ground cleaning equipment.
Background technology
In the prior art, the wet-cleaning device or the dust catcher that are used for cleaning floor generally include pedestal, pedestal is provided with foul water tank and vacuum source, vacuum source is drawn to ground sewage in the foul water tank, has the liquid level detection device that is used to monitor liquid level in the foul water tank in the foul water tank, when the water in the foul water tank was expired, liquid level detection device can cut off vacuum source, avoided causing the situation of intaking in the vacuum motor to take place because of water level is too high.Yet owing to can add cleaning agent usually when cleaning, this makes and produces more foam in the foul water tank, and these foams can float float equally, thereby cuts off vacuum source, creates a deceitful impression, and in fact also has bigger capacity to utilize in the foul water tank.
Summary of the invention
The purpose of this invention is to provide a kind of wet type cleaning equipment that can get rid of the influence of foam preferably.
For achieving the above object, the technical solution adopted in the present invention is: a kind of wet type cleaning equipment, comprise: pedestal with foul water tank, be arranged on the vacuum source on the pedestal, have inlet that is connected with dirt sucking tube and the outlet that communicates with the vacuum air channel of vacuum source on the described foul water tank, also be provided with liquid level detection device in the described foul water tank, has valve port on the described liquid level detection device, the outlet of described foul water tank is by the intracavity inter-connection of this valve port and foul water tank, described liquid level detection device comprises the floating drum frame, but floating ground is arranged on the float in the described floating drum frame, described valve port be positioned at described float directly over, and having one on the described float at least can be with the cross section of described valve port shutoff, have filtering holes on the bottom face of described floating drum frame, have the gap between described float and the described floating drum frame, the top of described floating drum frame has the passage of the intracavity inter-connection of the inner chamber that makes described floating drum frame and foul water tank.
The further technical scheme of the present invention is: the transition face that described float has end face, side and connects end face and side, the cross section of described transition face is rounded, the longitudinal section of described transition face is curved, and the cross-sectional area of the side of described float is greater than the cross-sectional area of end face.
The bottom of described float has opening.
The upside of described liquid level detection device also is provided with high efficiency particulate air filter, and described high efficiency particulate air filter is positioned at the top of described valve port.
Have a plurality of passages on the described floating drum frame, described a plurality of passages are evenly distributed on the periphery of described floating drum frame.
Described filtering holes had both played the effect that is communicated with floating drum frame and foul water tank inner chamber, again foam has been played the effect of filtering simultaneously, foam in foul water tank more for a long time, have only the small part foam to enter the floating drum frame through filtering holes, and the space between float and the floating drum frame makes the most of foam enter in the floating drum frame be able to by this space upwards, and therefore, the residual foam in float bottom is less, be not enough to float is floated, thereby avoid vacuum source when foul water tank underfill still, just to quit work.
Owing to adopted above technical scheme, the present invention can detect the interior liquid level of foul water tank exactly, avoid the influence of foam, the space in the foul water tank is utilized fully, in addition, also avoided the user frequently to topple over sewage, convenient in the use.
Description of drawings
Accompanying drawing 1 is a stereogram of the present invention;
Accompanying drawing 2 is a vertical view of the present invention;
Accompanying drawing 3 is along the cutaway view of A-A in the accompanying drawing 2;
Accompanying drawing 4 is along the cutaway view of B-B in the accompanying drawing 2;
Accompanying drawing 5 is the partial enlarged drawing of liquid level detection device of the present invention;
Accompanying drawing 6 is the front view of foul water tank of the present invention;
Accompanying drawing 7 is along the cutaway view of C-C in the accompanying drawing 6;
Accompanying drawing 8 is the enlarged drawing of foul water tank inner foam liquid level detection device more for a long time;
Accompanying drawing 9 is the enlarged drawing of the liquid level detection device of foul water tank when having expired;
Wherein:
1, pedestal; 11, handle; 12, roller;
2, filtered water tank; 21, clear water drainpipe;
3, foul water tank; 31, inlet; 311, guide pipe; 32, outlet; 33, dirt sucking tube; 34, retaining wall; 35, sewage draining exit; 36, exhaust tube; 38, sewage drainage pipe; 39, water inlet;
4, burnisher; 41, brush dish; 42, suction is taken off;
6, suction device; 61, vacuum source;
7, liquid level detection device; 71, floating drum frame; 711, filtering holes; 712, passage; 72, float; 721, end face; 722, side; 723, transition face; 73, sealing ring; 74, high efficiency particulate air filter; 75, valve port;
The specific embodiment
Below in conjunction with accompanying drawing 1~7, the present invention is described in detail, but content of the present invention should be not limited only to accompanying drawing and specification.Wherein, " front side " described in this specification is corresponding with the left side in the accompanying drawing 2, and " rear side " is corresponding with the right side in the accompanying drawing 2, and " upper and lower " position relation described in the specification is corresponding with the relation of upper-lower position shown in the accompanying drawing 3.
Accompanying drawing 1 discloses the wet type cleaning equipment that a kind of cleaning floor is used to accompanying drawing 6, and it comprises:
The pedestal 1 that can move on the ground, the bottom of pedestal 1 is provided with roller 12 rotationally, and the rear portion of pedestal 1 is provided with can be for the handle 11 that grips;
Be positioned at pedestal 1 the bottom and with the contacted burnisher 4 in ground, the rear side that burnisher 4 comprises the brush dish 41 that is positioned at pedestal 1 front side cleaning floor and is positioned at pedestal 1 is used for sewage and loosening dirt are sucked the suction of foul water tank and takes off 42;
Be respectively applied for the filtered water tank 2 and the foul water tank 3 that hold clear water and sewage, foul water tank 3 is arranged on the top of pedestal 1, and filtered water tank 2 is positioned at the front side of pedestal 1 and is arranged on foul water tank 3 belows, water inlet 39 water inlets of filtered water tank 2 by being arranged on its sidepiece;
And ground sewage can be transferred to suction device 6 in the foul water tank 3, suction device 6 comprises vacuum source 61, the dirt sucking tube 33 that is connected with foul water tank 3 respectively and exhaust tube 36, the other end of dirt sucking tube 33 is arranged on to inhale takes off 42 front sides, the other end of exhaust tube 36 is connected with the vacuum air channel of vacuum source 61, final dirt sucking tube 33, foul water tank 3, exhaust tube 36 form the structure of a connection, and form air circulation under the effects of vacuum source 61.
Foul water tank 3 is integrally formed, and foul water tank 3 outlet 32 that only has inlet 31 that the water supply gas mixture enters on top, pass through for the pure air after separating through aqueous vapor, inlet 31 and outlet 32 parallel sides that are arranged on foul water tank 3; The bottom of foul water tank 3 has the sewage draining exit 35 of discharging for sewage, and there is sewage drainage pipe 38 sewage draining exit 35 junctions.
Wherein, 31 places that enter the mouth also are wholely set the guide pipe 311 that extend the inboard of oriented foul water tank 3, and the oral area of guide pipe 311 dips down and tiltedly is provided with, and dirt sucking tube 33 mouths of pipe dip down and tiltedly are inserted in the guide pipe 311, therefore can avoid the mouth of pipe of dirt accumulation at dirt sucking tube 33, perhaps sewage backflow; The high efficiency particulate air filter 74 that outlet 32 places of foul water tank 3 also are provided with liquid level detection device 7 and are used for the secondary filter aqueous vapor, exhaust tube 36 are fixed on the foul water tank 3 and with outlet 32 and are connected.
Also be formed with upwardly extending retaining wall 34 on the foul water tank 3 from the bottom, retaining wall 34 is higher than the mouth of pipe of dirt sucking tube 33, and retaining wall 34 from dirt sucking tube 33 sidepieces to the forward position camber line extend and retaining in the place aheads of dirt sucking tube 33 mouths of pipe, therefore, retaining wall 34 has part between inlet 31 and outlet 32, part is positioned at the place ahead at dirt sucking tube 33 mouth of pipe places, can prolong the course of gas in foul water tank 3 like this, the air-water mixture of suction is separated effectively, prevent that aqueous vapor from directly entering in the high efficiency particulate air filter 74.
Has valve port 75 on the described liquid level detection device 7, the outlet 32 of foul water tank 3 is by the intracavity inter-connection of this valve port 75 with foul water tank 3, liquid level detection device 7 comprises floating drum frame 71, but floating ground is arranged on and is roughly columniform float 72 in the floating drum frame 71, valve port 75 be positioned at float 72 directly over, high efficiency particulate air filter 74 is positioned at the top of valve port 75, when the liquid level in float 72 is followed foul water tank 3 rises, transition face 723 can be with these valve port 75 shutoff, thereby cut off the air duct of foul water tank 3 and vacuum source 61, stop sewage to continue to suck foul water tank 3, as shown in Figure 9.
The bottom of floating drum frame 71 has filtering holes 711, has the gap between float 72 and the floating drum frame 71, the top of floating drum frame 71 has a plurality of passages 712 of the intracavity inter-connection of the inner chamber that makes floating drum frame 71 and foul water tank 3, and a plurality of passage 712 is evenly distributed on the periphery of floating drum frame 71.
Filtering holes 711 had both played the effect that is communicated with the inner chamber of floating drum frame 71 and foul water tank 3, again foam has been played the effect of filtering simultaneously, as shown in Figure 8, foam in foul water tank 3 more for a long time, have only the small part foam to enter in the floating drum frame 71 through filtering holes 711, and the space between float 72 and the floating drum frame 71 makes most of foam be able to by this space upwards, therefore, the residual foam in float 72 bottoms is less, in addition because the volume that float 72 is immersed in the foam is less, and foam is not enough to float 72 is floated, thereby avoids vacuum source 61 just to quit work when foul water tank 3 underfill still.
The transition face 723 that float 72 has end face 721, side 722 and connects end face 721 and side 722, the bottom of float 72 has opening, and the cross-sectional area of the end face 721 of float 72 is less than the cross-sectional area of side 722, the cross section of transition face 723 is rounded, the longitudinal section of transition face 723 is curved, and promptly the top of float 72 slightly is hemispherical.The benefit of doing like this is: when float 72 had some deflections, transition face 723 still can be with valve port 75 shutoff closely.

Claims (4)

1, a kind of wet type cleaning equipment, comprise: pedestal (1) with foul water tank (3), be arranged on the vacuum source (61) on the pedestal (1), have inlet (31) that is connected with dirt sucking tube (33) and the outlet (32) that communicates with the vacuum air channel of vacuum source (61) on the described foul water tank (3), also be provided with liquid level detection device (7) in the described foul water tank (3), has valve port (75) on the described liquid level detection device (7), the outlet (32) of described foul water tank (3) is by the intracavity inter-connection of this valve port (75) with foul water tank (3), described liquid level detection device (7) comprises floating drum frame (71), floating ground is arranged on the float (72) in the described floating drum frame (71), described valve port (75) be positioned at described float (72) directly over, and has a cross section that is used for described valve port (75) shutoff on the described float (72) at least, it is characterized in that: have filtering holes (711) on the bottom face of described floating drum frame (71), the top of described floating drum frame (71) has the passage (712) of the intracavity inter-connection of the inner chamber that makes described floating drum frame (71) and foul water tank (3), have the gap of passing through for foam between described float (72) and the described floating drum frame (71), the bottom of described float (72) has opening.
2, a kind of wet type cleaning equipment according to claim 1, it is characterized in that: the transition face (723) that described float (72) has end face (721), side (722) and connects end face (721) and side (722), the cross section of described transition face (723) is rounded, the longitudinal section of described transition face (723) is curved, and the cross-sectional area of the side (722) of described float (72) is greater than the cross-sectional area of end face (721).
3, a kind of wet type cleaning equipment according to claim 1 is characterized in that: the upside of described liquid level detection device (7) also is provided with high efficiency particulate air filter (74), and described high efficiency particulate air filter (74) is positioned at the top of described valve port (75).
4, a kind of wet type cleaning equipment according to claim 1 is characterized in that: have a plurality of described passages (712) on the described floating drum frame (71), these a plurality of described passages (712) are evenly distributed on the periphery of described floating drum frame (71).
CN200710022035A 2007-04-28 2007-04-28 Wet type cleaning equipment Expired - Fee Related CN100588358C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200710022035A CN100588358C (en) 2007-04-28 2007-04-28 Wet type cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200710022035A CN100588358C (en) 2007-04-28 2007-04-28 Wet type cleaning equipment

Publications (2)

Publication Number Publication Date
CN101057767A CN101057767A (en) 2007-10-24
CN100588358C true CN100588358C (en) 2010-02-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710022035A Expired - Fee Related CN100588358C (en) 2007-04-28 2007-04-28 Wet type cleaning equipment

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CN (1) CN100588358C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3451886B1 (en) 2016-05-04 2022-10-19 Alfred Kärcher SE & Co. KG Floor treatment system
DE202016102396U1 (en) 2016-05-04 2017-08-07 Alfred Kärcher Gmbh & Co. Kg Soil Treatment System
WO2017190785A1 (en) 2016-05-04 2017-11-09 Alfred Kärcher Gmbh & Co. Kg Floor cleaning system
DK3451890T3 (en) 2016-05-04 2023-05-01 Kaercher Alfred Se & Co Kg Floor treatment system and method for operating such
CN110537878A (en) * 2019-10-10 2019-12-06 深圳商斯迈科技有限公司 Floor washing machine with liquid level detection function
CN110916578A (en) * 2019-12-18 2020-03-27 邦辰环保科技(苏州)有限公司 Control method, system and device of dust collector
CN112842186A (en) * 2021-03-09 2021-05-28 广东美房智高机器人有限公司 Cleaning machines people sewage case vacuum pumping system and cleaning machines people
CN113907657A (en) * 2021-10-13 2022-01-11 安徽橙犀科技有限公司 Air inlet protection and air distribution mechanism
CN114951102B (en) * 2022-05-25 2023-06-30 武汉圣禹排水系统有限公司 Flowmeter flushing device

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