CN105696269A - A filter device and a washing machine - Google Patents
A filter device and a washing machine Download PDFInfo
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- CN105696269A CN105696269A CN201410705193.0A CN201410705193A CN105696269A CN 105696269 A CN105696269 A CN 105696269A CN 201410705193 A CN201410705193 A CN 201410705193A CN 105696269 A CN105696269 A CN 105696269A
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Abstract
The invention relates to a self-cleaning washing machine in the field of washing apparatuses, and in particular provides a flocculation filter device and a washing machine. The filter device comprises a shell forming a filter cavity; a vertically-arranged filter screen divides the internal space of the filter cavity a to-be-filtered cavity and a filtered cavity; the to-be-filtered cavity is internally provided with a water inlet pipe which is provided with a plurality of water inlet spray holes spraying water to the filter screen. The invention also provides the washing machine comprising a flocculation container used for flocculation treatment for water discharged by a water holding drum and the filter device; the water inlet pipe of the filter device communicates with a water outlet of the flocculation container via a pipeline. The filter device is provided with the water inlet spray nozzles, so that water inlet flow can be directly sprayed on the filter screen to flush flocculate attached to the filter screen and the problem that the filter efficiency is reduced because of remaining of flocculate on the filter screen is solved.
Description
Technical field
The present invention relates to the automatically cleaning washing machine in washing facility field, particularly relate to a kind of defecator and washing machine。
Background technology
Raising along with people's living standard, one of washing machine now main household electrical appliances having become people's daily life, the laundry processes of washing machine mainly includes washing, rinsing, dry several stage, at washing stage washing machine inflow and detergent, medicated clothing is washed, in order to rinse the detergent of spot and residual after entrance rinse stage, need into more water or perform more rinsing times medicated clothing is rinsed, this certainly will expend substantial amounts of water resource, even the roller washing machine of water-saving, it is also required to rinsing at least twice to rinse medicated clothing, this process at least to consume the tap water of more than 30L。Sometimes the detergent that is less or that throw in of the spot on medicated clothing is less, it is likely to twice with regard to rinsed clean, but owing to user have selected 3 rinsings, certainly will will also result in the waste of water resource, the general basic water consumption of twice washings of automatic washing machine of such as 6Kg is at about 100 liters。How can accomplish water and electric saving while clean clothes, to be always up one of focus of consumer's concern。
Not yet having the matching used Water warfare of washing machine and recycling device so far, even if the so-called washing machine with water-saving function, storage tank is installed in the position, side being typically in washing machine, water pump is adopted to carry out water filling and draining, it is generally possible to a water filling, rinses 3 times, play water-saving function。But the water after washing can not preserve, and makes this body structure of washing machine complicated, huge, is unfavorable for transport, recycling etc. simultaneously。Due to the restriction of the aspects such as volume, structure and motility, have impact on giving full play to of washing machine original function and the function of water-saving box own。
For better saving water resource on the basis of existing laundry mode, a lot of producers have put into substantial amounts of research and development, have Water warfare and recycling device to produce, produce the washing machine with water-saving function。
Meanwhile, along with flocculation technique is ripe gradually, in industrial circle, application and popularization are come gradually。The water-conservation washing machine that flocculating principles makes is adopted also just to become the research and development focus of each washing machine manufacturer。But, when flocculation water being filtered due to existing defecator, along with the operation of filter, can cause drainage screen adheres to substantial amounts of flocculate, make the filter efficiency of defecator reduce；Meanwhile, defecator filters the flocculate cleaning inconvenience under retaining, is not suitable for directly utilizing in washing facility field。
Further, above-mentioned defecator is in order to avoid spilling water refluence, the generation overflowing situation, it is necessary to design gap, and the position of gap not only to meet does not allow the water surface overflow defecator；Also need to through spilling water refluxing opening, the water of spilling is flowed back to flocculation container again, when spilling water refluxes, it is necessary to prevent recirculation water from breaking up the flocculate that flocculation container water surface place assembles, cause upsetting the water surface flocculated and stand, flocculate is broken up, and then affects flocculating effect。
In view of this, the special proposition present invention。
Summary of the invention
The purpose of the present invention is for overcoming the deficiencies in the prior art, it is provided that a kind of defecator, provides the purpose of appropriate filter device with washings after being embodied as the flocculation of washing machine。
In order to realize this purpose, the present invention adopts the following technical scheme that
A kind of defecator, defecator includes the housing constituting filter chamber 1, filter chamber 1 inner space is divided into chamber 4 to be filtered and filter chamber 5 by the drainage screen 3 being vertically arranged, and is provided with water inlet pipe 6 in chamber 4 to be filtered, and water inlet pipe 6 is provided with multiple water inlet spray orifice 61 to drainage screen 3 water spray。
Further, described water inlet pipe 6 is arranged with the plane parallel residing for drainage screen 3, and water inlet pipe 6 is close or concordant with the height on drainage screen 3 top, and each water inlet spray orifice 61 is located at water inlet pipe 6 towards drainage screen 3 side。Thus so that the jet water course in water inlet spray orifice at least sprays the close top area to drainage screen, and current from up to down flow again, so that whole drainage screens to realize covering the purpose of cleaning。
Further, water inlet pipe 6 is circular pipeline, and its caliber is R；Each water inlet spray orifice 61 is located on the water inlet pipe 6 in sustained height face；It is D, 0.5R < D < 2R in a distance between water inflow nozzle 61 and drainage screen 3；Preferably, D=R；It is further preferred that D is 15.5mm；R is 11.5mm。Thus, make the distance between water inflow nozzle and drainage screen moderate, it is to avoid because distance too closely causes intaking the situation that drainage screen just can be rinsed by water flow pressure into the generation to the less situation of flushings area coverage of drainage screen of the water current or because distance too long-range guided missile causes needs increase。
Further, the axis perpendicular of the axis of each spray orifice 61 of intaking and water inlet pipe 6；And each axis intaking spray orifice 61 slopes downwardly in the direction to drainage screen 3 from water inlet pipe 6, make into plane residing for axis and the drainage screen 3 of water spray orifice 61 be an angle α, 60 degree of < α < 90 degree；Preferably, α is 75 degree。
Further, the water inlet bellmouth that is gradually increased from inside to outside for aperture of spray orifice 61, the tapering of bellmouth sidewall is β, 5 degree of < α < 30 degree；Preferably, β is 15 degree。
Further, the distance d between adjacent water inlet spray orifice 61 is not more than D*tan β；Preferably, each water inlet equally spaced setting of spray orifice 61, the distance d between adjacent water inlet spray orifice is equal to D*tan β。Thus so that it is absent from dead angle after on the water flow jet of each water inlet spray orifice ejection to drainage screen；Meanwhile, between adjacent current, it is absent from overlapping intersection, to improve the flush efficiency of water inlet current。
Further, described drainage screen 3 is removably installed on the housing of defecator。
Further, described drainage screen 3 includes the filter screen bracket 31 fixed with housing and the filter screen 32 being fixedly installed on filter screen bracket 31；Described filter screen 32 covers the arbitrary vertical transverse section in the middle part of filter chamber 1；Described filter screen 32 is made up of nylon or stainless steel。
Further, the top of housing is provided with the strip groove 15 to filter chamber 1 inner recess that transverse section is V-shaped, and the bottom of groove 15 is provided with mean for drainage screen 3 and inserts the installing hole in filter chamber 1；The matching form of installing hole and drainage screen 3 closes, so that drainage screen is gripped by through hole；
Preferably, the middle part of filter screen bracket 31 is provided with the protruding clamping that matches with installing hole, and the filter screen bracket 31 of convex upper portion protrudes the bottom surface of groove 15 and arranges, and formation is easy to user and is picked and placeed the handle of drainage screen 3；
It is further preferred that the upper end of filter screen bracket 31 is arranged lower than the opening of groove 15, after making drainage screen insert defecator, the upper surface of housing does not have protuberance, in order to the installation of defecator。
Further, the filter screen bracket of protruding bottom is frame-type, and frame-type is fixed with the filter screen covering filter chamber transverse section；
It is further preferred that the two side of filter chamber is respectively equipped with the groove that sidewall corresponding to filter screen bracket 31 matches, filter screen bracket is made to form rail structure that match, that be easy to pull with the sidewall of filter chamber。
Further, housing is made up of the upper shell 12 mutually fastened and lower house 11, and the junction of upper shell 12 and lower house 11 is located at by water inlet pipe 6；And water inlet pipe 6 sequentially passes through the two side that housing is relative；Water inflow nozzle is located on water inlet pipe 6 sidewall of enclosure interior；The two ends of water inlet pipe 6 pass housing respectively, wherein the airtight setting in one end, and other end opening arranges and enters for current。
Further, the housing of defecator also constitutes a water overflow chamber 2；Water overflow chamber 2 is connected with filter chamber 5 top, and the bottom of water overflow chamber 2 is provided with the spilling water refluxing opening 21 being obliquely installed。
Another object of the present invention is to provide a kind of washing machine, it includes tube filled with water, be located in tube filled with water laundry structure and be located at the circulating water treatment device outside tube filled with water, described circulating water treatment device includes flocculation treatment unit, flocculation treatment unit, carries out the flocculation container of flocculation treatment including the water that tube filled with water is discharged, throws in the flocculant dispenser of flocculant and by the defecator that is filtered of flocculate in flocculation water in flocculation container；Described defecator is as above arbitrary described defecator。
Described washing machine is joined end to end successively constituted by steel ladle, flocculation reaction unit, defecator, washing machine is after washing medicated clothing, washings in steel ladle flow in flocculation reaction unit, washings are carried out flocculation treatment by flocculation reaction unit, make the dirt in washings become flocculate, swim in the top of flocculation water；After having flocculated, flocculation water inflow filter in, be filtered process, make the flocculate in flocculation water be deposited on drainage screen, filter after clean water pass back in tube filled with water for washing machine rinsing。After washing machine has rinsed, the washings in tube filled with water all flow into flocculation reaction unit, defecator, so that the two to be rinsed, make the two internal flocculate retained rush to sewage draining exit place with flushing water, drain into outward outside washing machine。
Further, the water inlet pipe of defecator is connected with the outlet of flocculation container by the road, and the outlet of defecator is connected with the tube filled with water of washing machine。Thus so that the water inflow nozzle on water inlet pipe of the flocculation water in flocculation container flows into chamber to be filtered, and is sprayed on drainage screen, so that the flocculate of attachment is washed cleaning on drainage screen, it is achieved utilize the water inlet current purpose to drainage screen self-cleaning。
After adopting technical solutions according to the invention, bring following beneficial effect:
1, water inflow nozzle is set on defecator so that water inlet current can inject directly on drainage screen, the flocculate of attachment on drainage screen is rinsed, to avoid retention flocculate on drainage screen to cause that filter efficiency reduces the generation of situation；
2, simultaneously, water inflow nozzle tilting certain angle and uncovered setting so that the injection area coverage of water inlet current is increased, the flush efficiency of drainage screen is significantly improved by water inlet current。
3, can in placement and the filter chamber of pull by drainage screen so that user can pick and place drainage screen quickly and easily, so that drainage screen is carried out manual cleaning。Replace；Simultaneously, arrange for the groove placed bottom drainage screen in case top, it is simple to picking and placeing of user, also make the top of drainage screen will not protrude housing end face and arrange, make defecator integral installation process will not be protruded because of drainage screen part to arrange, the generation of washing machine overall dimensions situation need to be increased；
4, spilling water refluxing opening is arranged towards flocculation container inner wall side, it is prevented that spilling water current directly fall on the flocculation container water surface, cause water surface flocculate stress to break up the generation of situation；It is set to spilling water refluxing opening be gradually distance from flocculation container inner wall face from top to bottom, the spilling water current pressure of horizontal direction in dropping process flowed out from spilling water refluxing opening is made to taper into, realize the spilling water current purpose along flocculation container inner wall vertical drop, it is to avoid the generation of spilling water current autoflocculation container side wall place impacting rebound situation；
5, present configuration is simple, and effect is notable, is suitable for promoting the use of。
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail。
Accompanying drawing explanation
Fig. 1: the connection diagram of washing machine in the embodiment of the present invention；
Fig. 2: the structural representation of circulating water treatment device in the embodiment of the present invention；
Fig. 3 and Fig. 4: the structural representation of flocculation filter in the embodiment of the present invention；
Fig. 5: the structural representation of A-A section in embodiment of the present invention Fig. 3；
Fig. 6: the structural representation of B-B section in embodiment of the present invention Fig. 3；
Fig. 7: the structural representation of C-C section in embodiment of the present invention Fig. 3；
Fig. 8: the structural representation of water inlet pipe in the present invention。
In accompanying drawing, main element illustrates: 1 filter chamber, 11 lower houses, 12 upper shells, 13 water inlets, 14 outlets, 15 grooves, 2 water overflow chambers, 21 spilling water refluxing openings, 22 sidewalls, 23 lower surfaces, 3 drainage screens, 31 bracing frames, 32 filter screens, 4 chambeies to be filtered, 5 filter chambers, 6 water inlet pipes, 61 water inflow nozzles, 10 flocculation containers。
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further。
As shown in Figure 1, washing machine described in the embodiment of the present invention, existing washing machine structure it is provided with in it, it is additionally provided with circulating water treatment device, washing tube, door body, control panel, water inlet system and the washing motor that washing machine structure includes tube filled with water, is located in tube filled with water, bottom urceolus and top is connected with casing frame respectively through antivibrator and pendulum spring, and water inlet system includes water inlet structure and detergent embarking device。Described tube filled with water is hold the contained structure of washings, and the cylindric washer being located in tube filled with water is laundry structure。Tube filled with water is connected with water inlet structure。
Circulating water treatment device described in the embodiment of the present invention includes flocculation treatment unit and filter element, wherein, flocculation treatment unit, throws in the flocculant dispenser of flocculant including the flocculation container 10 connected with tube filled with water with in flocculation container 10, by flocculation treatment in tube filled with water draining to flocculation container；Filter element, is filtered the flocculation treatment water after flocculation treatment cell processing processing, to separate flocculate and clean water；Described circulating water treatment device also includes reflux pipe, reflux pipe water inlet end is connected with flocculation container bottom, after filter element, reflux pipe water side is connected with tube filled with water, is again entered in tube filled with water after filtering by the water of flocculation treatment in flocculation container and reuses。
If Fig. 2 is to shown in 8, the defecator described in the embodiment of the present invention, including the housing constituting defecator, described housing can be made up of the housing surrounding any shape hollow chamber such as rectangular-shaped, cylindric, spherical shape；Preferably, described housing is rectangular-shaped, and its hollow arranges and constitutes rectangular-shaped filter chamber 1。Described filter chamber 1 at least provided with water inlet 13 and outlet 14,。Being additionally provided with drainage screen 3 in described filter chamber 1, described drainage screen 3 is the network structure being made up of nylon or stainless steel, with flocculate contained in adsorption-flocculation water, filters and generates clean washings。
In the present embodiment, described drainage screen 3 is vertically arranged at the middle part of filter chamber 1, filter chamber 1 is divided into cavity volume that two left and right horizontal are arranged, relatively independent: chamber 4 to be filtered and filter chamber 5。The outlet 14 of defecator is connected with filter chamber 5 part；Being provided with water inlet pipe 6 in chamber 4 to be filtered, one end of water inlet pipe 6 is the water inlet 13 that opening constitutes filter chamber 1, and water inlet pipe 6 is provided with multiple water inlet spray orifice 61 to drainage screen 3 water spray。
Thus so that flocculation water flows through water inlet pipe 6 from water inlet 13, flows into chamber 4 to be filtered from water inlet spray orifice 61, and after drainage screen 3 carries out flocculate filtration, clean washings flow into filter chamber 5, and flow out through outlet 13, to complete the filtration treatment to flocculation water。
After washing machine completes washing process, washings carry out flocculation treatment through circulating water treatment device, in the process, flocculation water flows through the filter element that above-mentioned defecator is constituted, so that the flocculate in flocculation water is easily separated with clean water, make flocculate be deposited in drainage screen 3, the sidewall in chamber to be filtered 4 or hollow bulb, and clean water is back in tube filled with water, utilizes when rinsing for washing machine。
Meanwhile, spraying in the process of drainage screen 3 at water inlet current from water inflow nozzle, the flocculate of attachment on drainage screen 3 is rinsed by water inlet current, reaches defecator and utilizes the water inlet self-cleaning purpose of current,
Embodiment one
As shown in Figures 3 to 8, in the present embodiment, a kind of defecator, defecator includes the housing constituting filter chamber 1, filter chamber 1 inner space is divided into chamber 4 to be filtered and filter chamber 5 by the drainage screen 3 being vertically arranged, being provided with water inlet pipe 6 in chamber 4 to be filtered, water inlet pipe 6 is provided with multiple water inlet spray orifice 61 to drainage screen 3 water spray。
In the present embodiment, described housing is made up of the upper shell 12 mutually fastened and lower house 11, and the junction of upper shell 12 and lower house 11 is located at by water inlet pipe 6。Lower house 11 has certain depth, upper shell 12 is fastened on the upper end open place of lower house, makes enclosure interior hollow form filter chamber 1。The two opposite side walls of lower house 11 and upper shell 12 is respectively equipped with for water inlet pipe traverse, semicircular arc installing hole that shape matches with footpath, water inlet pipe 6 periphery, the semicircular arc installing hole of lower house 11 and upper shell 12 match formed for water inlet pipe clamping through fixed part。
Water inlet pipe 6 sequentially passes through the two side that housing is relative；Each water inflow nozzle 61 is located on water inlet pipe 6 sidewall of enclosure interior；The two ends of water inlet pipe 6 pass housing respectively, wherein the airtight setting in one end, and other end opening arranges and enters for current。
Described water inlet pipe 6 is arranged with the plane parallel residing for drainage screen 3, and the top flush of water inlet pipe 6 and drainage screen 3 is arranged, and each water inlet spray orifice 61 is located at water inlet pipe 6 towards drainage screen 3 side。
The transverse section of water inlet pipe 6 can be any shape；Preferably, water inlet pipe 6 is round tube, and the caliber that transverse section is circular water inlet pipe 6 is R。Each water inlet spray orifice 61 is located on the water inlet pipe 6 in sustained height face；Between water inflow nozzle 61 and drainage screen 3, the relation between the caliber R of D, D and water inlet pipe 6 in a distance is: 0.5R < D < 2R；Preferably, D=R；It is further preferred that D is 15.5mm；R is 11.5mm。Thus, make the distance between water inflow nozzle and drainage screen moderate, it is to avoid because distance too closely causes intaking the situation that drainage screen just can be rinsed by water flow pressure into the generation to the less situation of flushings area coverage of drainage screen of the water current or because distance too long-range guided missile causes needs increase。
The axis of each spray orifice 61 of intaking and the axis perpendicular of water inlet pipe 6；And each axis intaking spray orifice 61 slopes downwardly in the direction to drainage screen 3 from water inlet pipe 6, make into plane residing for axis and the drainage screen 3 of water spray orifice 61 be an angle α, 60 degree of < α < 90 degree；Preferably, α is 75 degree。Thus so that the water inlet current flowed out from water inlet spray orifice can spray the upper end to drainage screen, and flows downward along drainage screen, it is achieved the purpose that drainage screen is rinsed。
In the present embodiment, the water inlet bellmouth that is gradually increased from inside to outside for aperture of spray orifice 61, the tapering of bellmouth sidewall is β, 5 degree of < α < 30 degree；Preferably, β is 15 degree。Thus so that the water inlet current ejected from water inlet spray orifice are that divergent shape sprays to drainage screen, to increase the flushing area coverage to drainage screen, improve the developing result to drainage screen。
In the present embodiment, the distance d between adjacent water inlet spray orifice 61 is not more than D*tan β；Preferably, each water inlet equally spaced setting of spray orifice 61, the distance d between adjacent water inlet spray orifice is equal to D*tan β。Thus so that the current of spray orifice ejection of respectively intaking can cover the Zone Full in drainage screen sustained height face, it is to avoid there is water inlet water flow jet in scour process less than place, the situation existing for flushing residual dead angle。
Embodiment two
As shown in Figures 3 to 8, in the present embodiment, described drainage screen 3 includes the filter screen bracket 31 fixed with housing and the filter screen 32 being fixedly installed on filter screen bracket 31；Described filter screen 32 covers the arbitrary vertical transverse section in the middle part of filter chamber 1；Described filter screen 32 is made up of nylon or stainless steel。
The top of housing be provided with transverse section V-shaped, to filter chamber 1 inner recess, strip groove 15, the bottom of groove 15 is provided with mean for drainage screen 3 and inserts the installing hole in filter chamber 1；The matching form of installing hole and drainage screen 3 closes, so that drainage screen is gripped by through hole。
In the present embodiment, described drainage screen 3 is removably installed on the housing of defecator。The middle part of filter screen bracket 31 is provided with the protruding clamping that matches with installing hole, and the filter screen bracket 31 of convex upper portion protrudes the bottom surface of groove 15 and arranges, and formation is easy to user and is picked and placeed the handle of drainage screen 3；The filter screen bracket 31 of protruding bottom, in frame-type, frame-type is fixed with the filter screen 32 covering filter chamber transverse section。
The upper end of filter screen bracket 31 is arranged lower than the opening of groove 15, and after making drainage screen insert defecator, the upper surface of housing does not have protuberance, in order to the installation of defecator。
In the present embodiment, all right, the two opposite side walls of filter chamber is respectively provided with the framework respective side of groove/fin, filter screen bracket lower end arranges the fin/groove matched, make filter screen bracket form rail structure (indicating not in the drawings) that match, that be easy to pull with the sidewall of filter chamber。Thus so that drainage screen can insert defecator easily and quickly, it is achieved the purpose that the flocculation water in filter chamber is filtered；Also can convenient dismounting drainage screen, with purpose filter screen being cleaned, changing。
Embodiment three
As in figure 2 it is shown, in the present embodiment, a kind of defecator, the housing of defecator also constitutes a water overflow chamber 2。Preferably, water overflow chamber 2 is the setting that a sidewall evagination goes out and filter chamber 1 is relatively independent of filter chamber 5。The upper end of water overflow chamber 2 is connected with the top via through holes of filter chamber 5, and the bottom of water overflow chamber 2 is provided with the spilling water refluxing opening 21 being obliquely installed。
In the present embodiment, one sidewall bottom of water overflow chamber 2 is provided with spilling water refluxing opening 21, plane residing for spilling water refluxing opening 21 and this sidewall 22 tilt setting, make spilling water refluxing opening 21 be gradually distance from this sidewall 22 from top to bottom, with the current hydraulic pressure of the spilling water current horizontal direction that reduction is flowed out from spilling water refluxing opening。
In the present embodiment, spilling water refluxing opening 21 is located at water overflow chamber 2 lower surface and corresponding sidewall 22 connection, and spilling water refluxing opening 21 is gradually distance from corresponding sidewall 22 from top to bottom。Angle between the plane sidewall corresponding to spilling water refluxing opening 21 at spilling water refluxing opening 21 place is γ, and angle γ is more than 5 degree, less than 10 degree。Thus so that the current in water overflow chamber are after backflow mouth of a river place of overflowing flows out, and the camber line near linear falls, to reduce the water flow pressure of the horizontal direction in dropping process, it is to avoid spilling water current drop down onto the generation of distance spilling water refluxing opening remotely situation。
Simultaneously, in the present embodiment, the top of flocculation container 10 is located at by defecator, it is internal that flocculation container 10 is stretched in the lower end of water overflow chamber 2, the medial wall laminating of the corresponding sidewall 22 and flocculation container 10 that are provided with spilling water refluxing opening 21 contacts setting, makes the gap that spilling water refluxing opening 21 and flocculation container 10 collectively form in the pyramidal structure widened gradually from top to bottom。Thus so that from the spilling water current of spilling water refluxing opening outflow under the restriction effect of flocculation container 10 inwall, it is ensured that spilling water current flow down along flocculation container inner wall, it is to avoid the flocculate at flocculation container water surface place is impacted destruction by spilling water current。
In the present embodiment, the lower surface 23 of water overflow chamber 2 is obliquely installed；Preferably, the lower surface 23 of water overflow chamber 2 is gradually increasing setting from the sidewall link being provided with spilling water refluxing opening 21 to opposite side, water in water overflow chamber 2 is collected to spilling water refluxing opening place, avoid water overflow chamber is retained the generation of streamflow regime, it is ensured that spilling water refluxing opening is located at the least significant end of water overflow chamber lower surface and corresponding sidewall connection。
The foregoing is only the preferred embodiment of the present invention, it is noted that for the ordinary skill in the art, without departing from the principles of the present invention, it is also possible to make various deformation and improvement, this also should be considered as protection scope of the present invention。
Claims (10)
1. a defecator, defecator includes the housing constituting filter chamber (1), and filter chamber (1) inner space is divided into chamber to be filtered (4) and filter chamber (5) by the drainage screen being vertically arranged (3),
It is characterized in that: be provided with water inlet pipe (6) in chamber to be filtered (4), water inlet pipe (6) is provided with multiple water inlet spray orifice (61) sprayed water to drainage screen (3)。
2. a kind of defecator according to claim 1, it is characterized in that: described water inlet pipe (6) is arranged with the plane parallel residing for drainage screen (3), water inlet pipe (6) is close or concordant with the height on drainage screen (3) top, and spray orifice of respectively intaking (61) is located at water inlet pipe (6) towards drainage screen (3) side。
3. a kind of defecator according to claim 2, it is characterised in that: spray orifice (61) of respectively intaking is located on the water inlet pipe (6) in sustained height face；D in a distance between water inflow nozzle (61) and drainage screen (3)。
4. according to the arbitrary described a kind of defecator of claims 1 to 3, it is characterised in that: the axis of spray orifice (61) of respectively intaking and the axis perpendicular of water inlet pipe (6)；And the axis of spray orifice (61) of respectively intaking slopes downwardly in the direction to drainage screen (3) from water inlet pipe (6), make into plane residing for axis and the drainage screen (3) of water spray orifice (61) be an angle α, 60 degree of < α < 90 degree。
5. a kind of defecator according to claim 4, it is characterized in that: the bellmouth that water inlet spray orifice (61) is gradually increased from inside to outside for aperture, the tapering of bellmouth sidewall is β, 5 degree of < α < 30 degree。
6. a kind of defecator according to claim 1, it is characterised in that: the distance d between adjacent water inlet spray orifice (61) is not more than D*tan β。
7. according to the arbitrary described a kind of defecator of claim 1 to 6, it is characterised in that: described drainage screen (3) is removably installed on the housing of defecator。
8. a kind of defecator according to claim 7, it is characterized in that: the top of housing is provided with the strip groove (15) to filter chamber (1) inner recess that transverse section is V-shaped, the bottom of groove (15) is provided with mean for drainage screen (3) and inserts the installing hole in filter chamber (1)；The matching form of installing hole and drainage screen (3) closes, so that drainage screen is gripped by through hole。
9. according to the arbitrary described a kind of defecator of claim 1 to 8, it is characterised in that: the housing of defecator also constitutes a water overflow chamber (2)；Water overflow chamber (2) is connected with filter chamber (5) top, and the bottom of water overflow chamber 2 is provided with the spilling water refluxing opening (21) being obliquely installed。
10. a washing machine, it includes tube filled with water, be located in tube filled with water laundry structure and be located at the circulating water treatment device outside tube filled with water, described circulating water treatment device includes flocculation treatment unit, it is characterized in that: flocculation treatment unit, carry out the flocculation container of flocculation treatment including the water that tube filled with water is discharged, in flocculation container, throw in the flocculant dispenser of flocculant and by the defecator that is filtered of flocculate in flocculation water；Described defecator is the arbitrary described defecator of claim 1 to 9, and the water inlet pipe of defecator is connected with the outlet of flocculation container by the road。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705193.0A CN105696269B (en) | 2014-11-27 | 2014-11-27 | A kind of filter device and washing machine |
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|---|---|---|---|
| CN201410705193.0A CN105696269B (en) | 2014-11-27 | 2014-11-27 | A kind of filter device and washing machine |
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| CN105696269A true CN105696269A (en) | 2016-06-22 |
| CN105696269B CN105696269B (en) | 2019-09-17 |
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| CN108796976A (en) * | 2017-04-28 | 2018-11-13 | 无锡小天鹅股份有限公司 | Washing machine |
| CN108839440A (en) * | 2018-05-30 | 2018-11-20 | 广东知识城运营服务有限公司 | A kind of ink feeder of ink-jet apparatus |
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| JP2002119794A (en) * | 2000-10-16 | 2002-04-23 | Sharp Corp | Washing machine |
| CN201168492Y (en) * | 2008-03-31 | 2008-12-24 | 张海涛 | Water purifier capable of being flashed forwards and backwards |
| CN201324591Y (en) * | 2008-10-31 | 2009-10-14 | 上海洁美环保科技有限公司 | Wet flue gas desulfurization and demisting device |
| CN102309887A (en) * | 2011-06-16 | 2012-01-11 | 美的集团有限公司 | Water filtering structure of water tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796976A (en) * | 2017-04-28 | 2018-11-13 | 无锡小天鹅股份有限公司 | Washing machine |
| CN108839440A (en) * | 2018-05-30 | 2018-11-20 | 广东知识城运营服务有限公司 | A kind of ink feeder of ink-jet apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105696269B (en) | 2019-09-17 |
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