CN205109142U - Filter core device and filter core seat - Google Patents

Abstract

The utility model discloses a filter core device and filter core seat. This filter core device includes pedestal and filter core, the pedestal is formed with many first rivers passageways, the filter core has the mouth of a river that a plurality of and first rivers passageway corresponds, the filter core device is still including being located the manger plate spare between pedestal and the filter core, be provided with many second rivers passageways that correspond with a plurality of first rivers passageways and a plurality of mouth of a river on the manger plate spare, manger plate spare can be for the pedestal gyration so that have the position of switching on or end the position between manger plate spare and the pedestal, is switching on at the position, second rivers passageway and first rivers passageway intercommunication, end the position, an at least second rivers passageway changes relative circumference position in order to communicate with the disconnection of first rivers passageway. Above -mentioned pedestal and above -mentioned manger plate spare are drawn together to the filter core stationary ladle. Consequently, by the position, can avoid the residual water to spill through the rivers passageway of this disconnection intercommunication at least. Consequently, this leakproofness and practicality that openly provides filter core device and filter core seat is effectively promoted.

Description

Filter element device and filter cartridge seat

Technical field

The disclosure relates to filter core field.Particularly relate to filter element device.

Background technology

In correlation technique, as the filter element device installed in water purifier.Conveniently, filter element device all can be divided into filter cartridge seat and filter core two parts, and generally, filter core can often be changed, but filter cartridge seat needs Reusability.

Filter cartridge seat and filter core are dismountable connections, filter core being provided with for intaking and the mouth of a river of water outlet and water route and the filter material that is arranged in water route, filter cartridge seat being provided with the water stream channel be communicated with the mouth of a river of filter core.Wherein, when filter cartridge seat is connected with filter core, the water stream channel of water to be filtered core print seat after filtration flows in filter core, and again to flow to after the filtration of filter material in the water stream channel of filter cartridge seat and to discharge, to realize the filtration of water.After filter element device quits work, due to the existence of residual water, when separating filter core from filter cartridge seat, residual water fails to be convened for lack of a quorum and spills.

Utility model content

For overcoming Problems existing in correlation technique, the disclosure provides a kind of filter element device and filter cartridge seat.

According to an aspect of disclosure embodiment, a kind of filter element device is provided, described filter element device comprises pedestal and filter core, described pedestal is formed with many first water stream channels, described filter core has the mouth of a river corresponding to multiple and described first water stream channel, it is characterized in that, described filter element device also comprises the water deflector between described pedestal and described filter core, described water deflector is provided with many second water stream channels corresponding with described multiple first water stream channel and described multiple mouth of a river, described water deflector can relative to described pedestal revolution to make having conduction position or rest position between described water deflector and described pedestal, at described conduction position, described second water stream channel is communicated with described first water stream channel, in described rest position, second water stream channel described at least one changes the relative circumferential position and is communicated with to disconnect with described first water stream channel.

According to the another aspect of disclosure embodiment, provide a kind of filter cartridge seat, this filter cartridge seat comprises the pedestal and water deflector that disclosure embodiment provides, and described water deflector is contained in described pedestal pivotally.

The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect: after the work of filter element device stops, when needs separate filter core from pedestal, only need rotate water deflector relative to pedestal namely can make to enter rest position between water deflector and pedestal, namely now at least one the second water stream channels disconnect with the first corresponding water stream channel and being communicated with.Therefore the water stream channel can at least avoiding residual water to be communicated with by this disconnection and spilling, therefore, the disclosure provides the sealing of filter element device and filter cartridge seat and practicality effectively to be promoted.

Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.

Accompanying drawing explanation

Accompanying drawing to be herein merged in description and to form the part of this description, shows and meets embodiment of the present disclosure, and is used from description one and explains principle of the present disclosure.

Fig. 1 is the structural representation of a kind of filter element device according to an exemplary embodiment.

Fig. 2 is the sectional structure schematic diagram of a kind of filter element device according to another exemplary embodiment.

Fig. 3 is the structure for amplifying schematic diagram in the A portion of filter core in Fig. 2.

Fig. 4 is an explosive view of a kind of filter cartridge seat according to an exemplary embodiment.

Fig. 5 is another explosive view of filter cartridge seat in Fig. 4.

Fig. 6 is the plan structure schematic diagram of a kind of water deflector according to an exemplary embodiment.

Fig. 7 is the main TV structure schematic diagram of a kind of water deflector according to an exemplary embodiment.

Fig. 8 is the side-looking structural representation of a kind of water deflector according to an exemplary embodiment.

Fig. 9 be a kind of water deflector according to an exemplary embodiment look up structural representation.

Figure 10 is the plan structure schematic diagram of a kind of pedestal according to an exemplary embodiment.

Figure 11 is the structural representation of a kind of second seal Gen Ju an exemplary embodiment again.

Detailed description of the invention

Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.

As shown in Figure 1 to 11, disclosure embodiment described here provide at least a kind of water deflector 2, a kind of filter cartridge seat, a kind of filter core 3 and a kind of filter element device.

As depicted in figs. 1 and 2, the filter element device that the disclosure one exemplary embodiment and another exemplary embodiment provide comprises pedestal 1 and filter core 3, and wherein pedestal 1 is formed with many first water stream channels 11.

As shown in Figure 10, many first water stream channels 11 can comprise intake tunnel 111 for supplying from water to be filtered to filter core 3, for discharging the exhalant canal 112 of the water purification after being filtered by filter core 3 and the dense aquaporin for discharging the dense water that filter core 3 produces in filter process.In the embodiment that other are possible, according to different filtration mechanisms, pedestal 1 also only can be formed intake tunnel 111 and exhalant canal 112 to complete the object of water purification.

As depicted in figs. 1 and 2, in the present embodiment, filter core 3 can adopt RO osmosis filtration principle, and the mouth of a river that it is arranged can comprise the water inlet 31 corresponding with intake tunnel 111, the delivery port 32 corresponding with exhalant canal 112 and the concentrated water spout 33 corresponding with dense aquaporin 113.Water to be clean enters in filter core 3 through water inlet 31, and after the filtration of filter material, producing pure water and the dense water of RO, and pure water is discharged for the object such as drinking by delivery port 32, and the dense water of RO then can be discharged for other purposes such as washings by concentrated water spout 33.

Wherein be connected with the miscellaneous part of purifier for the ease of filter element device, in the disclosure one exemplary embodiment and another exemplary embodiment, the external tapping axis of many first water stream channels 11 is parallel to each other, as shown in fig. 4 and fig. 2, that is, the axis of the external tapping of intake tunnel 111, exhalant canal 112 and dense aquaporin 113 is parallel to each other.Therefore the installation action in a direction is only needed just filter element device can be installed in miscellaneous part.

Wherein in an exemplary embodiment as shown in Figure 4, the external tapping axis of many first water stream channels 11 extends towards horizontal direction, and in another exemplary embodiment shown in Fig. 2, the external tapping axis of many first water stream channels 12 extends towards vertical direction.In the embodiment that other are possible, many first water stream channels 11 can also extend in the same way towards other directions.Wherein, the first water stream channel 11 in Fig. 4 can comprise vertical section and horizontal segment, and the passway of vertical section is used for connecting with the second water stream channel 21, and the passway of horizontal segment is used for external miscellaneous part, is applicable to the parts with horizontal jack.And the first water stream channel 11 in Fig. 2 is applicable to the parts with vertical jack for vertical direction extends.

In addition in an exemplary embodiment in the diagram, the line direction of intake tunnel 111, exhalant canal 112 and dense aquaporin 113 and the axis of external tapping are in tilted layout, in the embodiment that other are possible, the continuous direction of three and the axis of external tapping can also be arranged vertically.

In disclosure exemplary embodiment, filter element device also comprises the water deflector 2 between pedestal 1 and filter core 3, as shown in Figure 4 and Figure 5, water deflector 2 is provided with many second water stream channels 21 corresponding with multiple first water stream channels 11 and multiple mouth of a river, namely, second water stream channel 21 is for being communicated with the first water stream channel 11 in pedestal 1 with the mouth of a river on filter core 3, as shown in Figures 6 to 9, in the present embodiment, the second water stream channel 21 can comprise the water inlet flow channel 211 corresponding with intake tunnel 111 and water inlet 31, with exhalant canal 112 and delivery port 32 corresponding.

Wherein, in an exemplary embodiment of the disclosure, water deflector 2 can turn round to make to have conduction position or rest position between water deflector 2 and pedestal 1 relative to pedestal 1, at conduction position, second water stream channel 21 is communicated with the first water stream channel 11, namely, the passway of the second water stream channel 21 and the passway alignment of the first corresponding water stream channel 11, in rest position, at least one the second water stream channels 21 change the relative circumferential position and are communicated with to disconnect with the first water stream channel 11, namely stagger in the circumferential in the passway of the second water stream channel 21 and the passway of the first corresponding water stream channel 11.

Like this, after the work of filter element device stops, when needs separate filter core 3 from pedestal 1, only need rotate water deflector 2 relative to pedestal 1 namely can make to enter rest position between water deflector 2 and pedestal 1, that is, now at least one the second water stream channels 21 disconnect with the first corresponding water stream channel 11 and being communicated with.Therefore the water stream channel can at least avoiding residual water to be communicated with by this disconnection and spilling.Therefore, the sealing of filter element device that provides of the disclosure and practicality are effectively promoted.

In a possible embodiment, rotating water deflector 2 relative to pedestal 1 can also for water deflector 2 is static and pedestal 1 rotates.Therefore, " the relative circumferential position " herein, except referring to that the second water stream channel 21 changes except circumferential position relative to the first water stream channel 11, also refers to that the first water stream channel 11 changes circumferential position relative to the second water stream channel.

Wherein, as shown in Figures 4 to 6, in the present embodiment, due to when dismantling filter core, filter element device quits work.Now, still can residual pressure water in water inlet system, namely pressure can be had in the intake tunnel 111 in the first water stream channel 11, simultaneously, due to filter element device quit work after water to be clean cannot by the filter material of filter core 3, therefore the discharge pressure for the delivery port 32 of discharging water purification is less, but can not produce by filter material water and the dense water that produced the trend discharged by concentrated water spout 33.Therefore, in the present embodiment, water deflector 21 pairs of water inlet systems and dense water system have employed the cut-off mode changing the relative circumferential position.

That is, in rest position, water inlet flow channel 211 changes the relative circumferential position and is communicated with to disconnect with the first corresponding water stream channel 11 (intake tunnel 111).And concentrated stream road 213 changes the relative circumferential position to be communicated with to disconnect with the first corresponding water stream channel 11 (dense aquaporin 113).In the embodiment that other are possible, also only the one in water inlet flow channel 211 or concentrated stream road 213 can be adopted the cut-off mode changing the relative circumferential position.

As shown in Figures 6 to 9, in the disclosure one exemplary embodiment, outlet passage 212 is positioned at the centre of gyration of water deflector 2, and this centre of gyration is the center of circle of water deflector 3 in the present embodiment of round water deflector 2.Like this, in rest position, water inlet flow channel 211 and concentrated stream road 213 change the relative circumferential position respectively and circumferentially stagger with the passway of the first corresponding water stream channel 11 and disconnect and be communicated with.Like this, the hydraulic pressure being arranged in intake tunnel 111 in water inlet system will be ended by water deflector 2 and not enter water inlet flow channel 211, and the dense water simultaneously in concentrated water spout 33 is also ended by water deflector 2 and do not enter in dense aquaporin 113.

Like this, can avoid remaining water in filter core 3, especially concentrated stream enters in pedestal 1, simultaneously, also press water residual in water inlet system can be avoided to enter in the second water stream channel 21 by the first water stream channel 11, this part current then also can be avoided to be spilt by pedestal 1.

In addition in the present embodiment, when needs dismounting filter core, also less pressure may be there is in delivery port 32, water in order to avoid outlet passage 212 remnants enters in exhalant canal 112, is provided with first non-return valve 61 with opening pressure between outlet passage 212 and corresponding first water stream channel 11 (exhalant canal 112).This first non-return valve 61 can be the one-way valve structures of band spring, to set up opening pressure by spring.

Like this, when filter element device normally works, the water purification after filter element filtering can enter outlet passage 212 by delivery port 32, and under the effect of discharge pressure, opens the first non-return valve 61 thus ensure the normal work supplying water purification.

For the ease of realizing the rotation of water deflector 2 relative to pedestal 1, in the present example embodiment, as shown in Figure 4, water deflector 2 is also provided with for the connected structure 22 that be connected pluggable with filter core 3, to rotate water deflector 2 by connected structure 22 relative to pedestal 1 by filter core 3.Like this, before extracting filter core 3, first can rotate water deflector 2 by rotating filter core 3 relative to pedestal 1, easy to operate.

Alternatively, the rotation water deflector 2 of filter core 3 dismounting can be completed with pedestal 1 while can also be designed.Make the rotating operation of water deflector 2 and filter core 3 install and remove the action can rotating filter core by complete, practicality is stronger.In the embodiment that other are possible, water deflector 2 can also operate separately, such as, be designed to periphery and expose to pedestal 1, thus by this water deflector 2 of operating personnel's hand rotation.

In order to optimize the structure of water deflector 2, in the present example embodiment, the second water stream channel 21 is formed in connected structure 22.Like this, the flowing of current can be realized by connected structure simultaneously.In the embodiment that other are possible, the second water stream channel 21 and connected structure 22 also can be formed separately.

As shown in Fig. 4 to Fig. 9, in the disclosure one exemplary embodiment, connected structure 22 comprises the hollow column jecket being formed with the second water stream channel 21, as cylinder type hollow column jecket, for inserting in the corresponding mouth of a river of filter core 3.Like this, hollow column jecket can comprise the first column jecket 221 forming water inlet flow channel 211, the second column jecket 222 forming outlet passage 212 and form the 3rd column jecket 223 in concentrated stream road 213.In the embodiment that other are possible, hollow column jecket also can be the column jecket of the non-circular cross-section such as square.

Namely in the present embodiment, water deflector 2 is formed by the connected structure protruded to insert in the mouth of a river of filter core 3.In the embodiment that other are possible, can also design in water deflector 2 and be formed by the pore passage structure be recessed into, and filter core 3 be formed with the projective structure that can be inserted in pore passage structure, to complete the two grafting and current flowing.

Or in the embodiment that another is possible, can be formed as hollow column jecket by a part of second water stream channel 21, another part second water stream channel 21 is formed as pore passage structure.Under the effect of multiple hollow column jecket, the object of being rotated water deflector 2 by filter core 3 can be completed.

In the embodiment that another is possible, water deflector 2 can also be connected with filter core 3 profile, namely by the form fit of non-circular cross-section, such as square.Like this, a projective structure only can be set or recessed structure can complete the object of being rotated water deflector 2 by filter core 3.Such as, water deflector 2 is formed by square boss, many the second water stream channel 21 offers passway in square boss, accordingly filter core 3 has square opening, and multiple mouth of a river is arranged in square opening accordingly, be connected with the profile of square opening by square boss like this, the object that filter core 3 rotates water deflector 2 can be completed.

In an exemplary embodiment of the present disclosure, the arrangement of multiple hollow column jecket is ingenious.The rotation of filter core 3 pairs of water deflector 2 can either be completed, the flow characteristics of filter element device can be adapted to again.

Wherein, as shown in Figures 6 to 9, in the present embodiment, the second column jecket 222 is positioned at the centre of gyration of water deflector 2, and the first column jecket 221 and the 3rd column jecket 223 lay respectively at the both sides of the second column jecket 222.Namely water inlet flow channel 211 and concentrated stream road 213 are when water deflector 2 is turned round relative to pedestal 1, change the relative circumferential position and are communicated with to disconnect with dense aquaporin 113 with intake tunnel 111 respectively, the hollow tubular of water deflector 2 is arranged and more optimizes.In the embodiment that other are possible, the centre of gyration that first column jecket 221, second column jecket 222 and the 3rd column jecket 223 all can avoid water deflector 2 is arranged, like this, by the revolution of water deflector 2, water inlet system, outlet system and dense water system can be made all to be ended by the mode changing circumferential position.

In an exemplary embodiment of the present disclosure, first column jecket 221, second column jecket 222 and the 3rd column jecket 223 conllinear are arranged, the now grafting at the conveniently mouth of a river of hollow column jecket and filter core 3, connected structure 22 also comprises the locating dowel 225 of arranging with the first column jecket 221, second column jecket 222 and the different line of the 3rd column jecket 223.

Accordingly, filter core 3 is formed the locating hole (not shown) because this locating dowel 225 coordinates.Thus the mouth of a river of alignd more easily by locating dowel 225 hollow column jecket and correspondence, and simultaneously by locating dowel 225 that different line is arranged, the active force of filter core 3 pairs of water deflector 2 can be shared, alleviate the stressed of hollow column jecket, have the service life utilizing and promote water deflector 2.Wherein this locating dowel 225 can be solid post can be also open tubular column, and its top can be formed as taper guide structure, so that be inserted in filter core 3.

As shown in Figure 4 and Figure 8, in order to avoid the impact on water flow when open tubular column tubular construction is that the mouth of a river grafting of filter core 3 coordinates, in an exemplary embodiment of the present disclosure, the sidewall top of hollow column jecket can be formed with breach 224, to promote the flow of corresponding water stream channel.Wherein, in the present embodiment, in the first column jecket 221 and the second column jecket 222, the sidewall top of at least one is formed with breach 224.The embodiment being provided with breach 224 wherein can ensure the water inlet of filter element device and the flow of water outlet.As shown in Figure 3, the effect of this breach 224 is to increase the circulation area at hollow column jecket and the corresponding mouth of a river, thus the water inlet system of filter element device and the flow of outlet system can be made to be guaranteed.

In the present embodiment, the turning that breach 224 is positioned on the profile on hollow column jecket sidewall is formed as arcuate structure, thus avoid the stress of corner concentrate avoid damaging hollow column jecket.In addition, as shown in Figure 8, the profile that breach 224 is positioned on hollow column jecket sidewall comprises the axial profile extended vertically for a pair, and the circumferential profile between this pair axial profile.Namely, in passage axial length situation, the breach 224 in the present embodiment can keep larger circulation area.Wherein, the shape of this breach 224 has various deformation, in the embodiment that other are possible, also can be also V-type, square breach etc.

Because hollow column jecket often needs to plug with the mouth of a river of filter core 3, in order to ensure the intensity of hollow column jecket, in hollow column jecket, be provided with the first reinforcement 226.To increase the intensity of this hollow column jecket, especially offer the intensity of the hollow column jecket of breach 224.

In the present embodiment, as shown in Figure 6 and Figure 8, the first reinforcement 226 is the platy structure extended along the inwall of described hollow column jecket, and the length direction of this stiffener extends along the axis of hollow column jecket, width extends along the radial direction of hollow column jecket, thus ensures the structural strength of hollow column jecket.That is, as shown in Figure 9, the plate face of this platy structure is positioned at hollow column jecket circular cross-section diametrically, thus balanced hollow column jecket is stressed.In addition, the first reinforcement 226 divides the profile of breach 224 equally, to strengthen the intensity of the hollow column jecket with breach 224 better, when receiving external force, can ensure the Stability Analysis of Structures of hollow column jecket, not fragile.

In the embodiment that other are possible, the first reinforcement 226 can also be designed to the structures such as the multiple circumferentially spaced apart ribs protruded from the inwall of hollow column jecket.

Referring now to shown in Fig. 4 to Fig. 9, in the disclosure one exemplary embodiment, water deflector 2 has circular perisporium and is contained in pedestal 1 pivotally, namely, position at least corresponding in pedestal 1 is formed with circular inner wall to realize the gyration of water deflector 2 relative to pedestal 1, and in order to ensure that the water trickled down in water deflector 2 does not enter in pedestal 1 by perisporium, is provided with the first seal 51 between this circular perisporium and inwall of pedestal 1.

In fig. 8, the circular perisporium of water deflector 2 is formed with annular groove, and for this first seal 51 of accommodation, in the present embodiment, the first seal 51 is elastic seal ring, such as O type circle.In the embodiment that other are possible, the first seal 51 can also be the seal such as sealing strip, seal groove, and the first seal 51 can also be dynamic seal in addition, to ensure its sealing in the pivotal process of water deflector 2.

In order to Appropriate application space, in the disclosure one exemplary embodiment, water deflector 2 is formed as platy structure, as Circular plate structure, in order to ensure the intensity of this platy structure, to be suitable for repeatedly coordinating with the grafting of filter core 3, as shown in Figure 4 and Figure 6, this platy structure on the plate face of filter core 3, be provided with many staggered the second reinforcements 4.Effectively can be increased the intensity of tabular water deflector 2 by many staggered the second reinforcements 4, effectively ensure water deflector 2 intensity being in use provided with many second water stream channels 21, high life.

Further, in order to strengthen the connected structure in water deflector 2 simultaneously, connected structure 22 at least has tie point with second reinforcement 4.Further, in figure 6, the circular reinforcement 41 that it is the center of circle that many second reinforcements 4 comprise with the second column jecket 222, first column jecket 221, the 3rd column jecket 223 and locating dowel 225 have tie point with circular reinforcement 41 simultaneously, meanwhile, circular reinforcement 41 is connected with the second column jecket 222 by many radial reinforced ribs 42.Like this, by the present embodiment cleverly reinforcing rib structure can strengthen all hollow column jeckets and locating dowel 222 simultaneously, that is, need the connected structure 22 that coordinates with filter core 3 grafting.Thus the structure of the water deflector 2 making the disclosure provide is more stable, high life.

Wherein, in the present embodiment, as shown in Figure 6, the many articles of radial reinforced ribs 42 that the water deflector 2 of tabular is formed comprise the first radial reinforced rib 421 and the second radial reinforced rib 422 being simultaneously connected the first column jecket 221, second column jecket 222 and the 3rd column jecket 223 that connect the second column jecket 222 and locating dowel 225 simultaneously, and the first radial reinforced rib 422 is connected with the perisporium of water deflector 2 respectively with the second radial reinforced rib 422.

Like this, the structure of the first radial reinforced rib 421 and the second radial reinforced rib 422 is more stable, improves the intensity of overall water deflector 2 further.In addition, circular reinforcement 41 and more radial reinforced rib can also be arranged between second column jecket 222 in the center of circle, the all radial reinforced ribs comprising first, second radial reinforced rib circumferentially arrange the regional structure uniform force making connected structure 22 place in interval, and intensity is higher.

Further, first radial reinforced rib 421 is mutually vertical with the second radial reinforced rib 422, on the perpendicular bisector of i.e. locating dowel 225 line between the first column jecket 221, second column jecket 222 and the 3rd column jecket 223, this symmetrical structure makes the structure of overall water deflector 2 more stable.

As shown in Figure 6, in the present embodiment, many the second reinforcement 4 also comprises two the first tangential bracings 43 being parallel to the first radial reinforced rib 421, and be parallel to two the second tangential bracings 44 of the second radial reinforced rib 422, this first tangential bracing 43 and the second tangential bracing 44 tangent with circular reinforcement 41, and two the first tangential bracing 43 is also connected with the outer peripheral edge of water deflector 2 with two the second tangential bracings 44, that is, four circumscribed squares being formed as circular reinforcement 41.

In addition, be connected to the first dowel 45 between the first radial reinforced rib 421 be parallel to each other and the first tangential bracing 43 of both sides, between the second radial reinforced rib 422 be parallel to each other and the second tangential bracing 44 of both sides, be connected to the second dowel 46.In addition, the first dowel 45 is connected between two, and the second dowel 46 is connected between two, and all first dowels and the second dowel are formed as the circulus around circular reinforcement 41, as shown in Figure 6, is roughly formed as octagon circulus.Like this, the symmetrical configuration of the second reinforcement 4 in the water deflector 2 that the present embodiment is provided and ingenious, Stability Analysis of Structures can by strengthening connected structure 22 in the platy structure of water deflector 2 and water deflector 2.

As Fig. 4 and Fig. 5, in the disclosure one exemplary embodiment, the side towards pedestal 1 of water deflector 2 is formed as the light face structure of fitting with pedestal 1, is provided with the second seal 52 between the second water stream channel 21 and the first water stream channel 11.Like this, water deflector 2 can be realized by light face structure and turn round relative to pedestal 1, and ensure the cut-off to the passway of staggering simultaneously.And can be ensured when normally working by the second seal 52, the sealing of the passway of connection.In the embodiment that some are possible, between the side towards pedestal 1 of water deflector 2 and pedestal 1, sealing gasket can also be arranged seal the passway that can stagger.

In the present embodiment, as shown in Figure 4, the second seal 52 comprises the sealing ring be separately positioned between water inlet flow channel 211 and pedestal 1, between concentrated stream road 213 and pedestal 1, such as single O type circle.Like this, there is larger trend of leaking water inlet system and dense water system and use the second seal sealing, and the little outlet passage 212 of trend of leaking after quitting work is closed by the first above-mentioned non-return valve 61.

As shown in figure 11, in the disclosure again an exemplary embodiment, except independent O type circle, the second seal 52 being embedded into aquaporin 111 and dense aquaporin 113 respectively can also be overall structure, and this overall structure comprises two sealings 522 connected by connecting portion 521.In the embodiment that other are possible, the quantity of sealing 522 can also be more, and such connecting portion 521 is for connecting two adjacent sealings 522.For the ease of manufacturing, in certain embodiments, processing technology is one-body molded is structure as a whole by molded etc. for sealing 522 and connecting portion 521.

Like this, by the connection of connecting portion 521, two sealings 522 can be made mutually to pin down, when water deflector 2 is turned round, effectively can ensure two sealing 522 not shift positions, mounting structure is stablized.Two sealings 522 are formed as sealing ring, and connecting portion 521 is formed as arc connector tangent with two sealing rings respectively.By tangent arcuate structure, make connecting portion 522 to exist stress and concentrate, more not yielding.In addition, arc connector can cross the gyration adapting to water deflector 2 better, is not easily driven by the gyration of water deflector 2.In the embodiment that other are possible, connecting portion 521 can also be formed as linear structure or other shapes.

In the present embodiment, as shown in figure 11, connecting portion 521 is two arc connectors, and these two arc connectors lay respectively at the relative both sides of sealing 522.To make overall structure more stable.Further, described two arc connectors with one heart and bend in the same way.Adapt to the rotation on a direction of water deflector 2 so better.In addition, sealing 522 is formed with the concentric and spaced apart multi-turn sealing wing 523, is formed with annular groove between the adjacent seals wing 523.Like this, compare single O type coil structures, current are larger by difficulty, and sealing effectiveness is better.In the present embodiment, sealing the wing 523 is three circles.Further, connecting portion 521 is formed with multiple tracks connecting wing 524 accordingly, i.e. the three seals wing 524, it is tangent that this multiple tracks connecting wing 524 seals the wing 523 with multi-turn respectively accordingly.Therefore, the second seal 52 Stability Analysis of Structures on the whole, good airproof performance can be made.

In order to stable installation second seal, in the present embodiment, sealing ring is embedded into the passway of aquaporin 111 and dense aquaporin 113 respectively, and as shown in Figure 4, the end face of corresponding passway is formed as concave configuration to hold the sealing ring embedded.In the embodiment that other are possible, sealing ring can also be embedded in water deflector 2.

In order to make the revolution of water deflector 2 more stable, in the disclosure one exemplary embodiment, as Fig. 5, shown in Fig. 7 to Fig. 9, outlet passage 212 is positioned at the centre of gyration of water deflector 2, and the hollow rotating shaft 23 be fixedly installed in the side towards pedestal 1 of water deflector 2 for inserting exhalant canal 112 rotationally, namely outlet passage 212 is formed in this hollow rotating shaft 23.

Like this, the first non-return valve 61 can insert in hollow rotating shaft 23 hermetically.In the present embodiment, the lateral wall of hollow rotating shaft 23 is formed with the annular groove 231 for holding the seals such as sealing ring.In the embodiment that other are possible, hollow rotating shaft 23 can also be arranged on pedestal 1, and water deflector 2 is provided with the through hole holding this hollow rotating shaft 23.

In the disclosure one exemplary embodiment, as shown in Fig. 5, Fig. 7 and Figure 10, pedestal 1 is formed with the position limiting structure 12 of restriction water deflector 2 angle of revolution.Like this, the revolution of water deflector 2 can be made to adapt to staggering of each openings and align by designing the position of position limiting structure 12, completing water deflector 2 more exactly to the conducting of the first water stream channel 11 and the second water stream channel 21 and cut-off.

Wherein, in the present embodiment, position limiting structure 12 is for being formed in the arc-shaped limit groove on pedestal 1, and water deflector 2 is provided with towards the side of pedestal 1 limited post 24 be slidably received within arc-shaped limit groove.Like this, by the revolution of water deflector 2, limited post 24 can slide in arc-shaped limit and the two ends of limited location groove are spacing, can be limited the angle of revolution of water deflector 2 by the radian setting this arc-shaped limit groove, easy to operate.

In the embodiment that other are possible, position limiting structure 12 can also be formed on the sidewall of pedestal 1.In addition, in certain embodiments, the position limiting structure on pedestal 1 can also be formed as limited post, and water deflector 2 is formed by the arc chute holding this limited post.

As shown in Figure 4 and Figure 5, in the disclosure one exemplary embodiment, stably complete to make water deflector 2 and operate with the plug of filter core 3, filter element device also comprises the ring-type gland 7 be removably mounted on pedestal 1, water deflector 2 to be pressed against pivotally on pedestal 1, and ring-type gland 7 has the central opening passed for filter core 3.Like this, can not water deflector 2 be taken out of pedestal 1 when filter core 3 is extracted, the mounting structure of water deflector 2 is stablized.

Wherein, in the present embodiment, annular gland 7 can pass through securing member 71, if screw fastening is on pedestal 1.Pedestal 1 is formed by the fastener hole circumferentially arranged at equal intervals, with stably fastening installation annular gland 7.Wherein annular gland 7 pairs of water deflector 2 applied pressures are advisable to ensure that water deflector 2 can be turned round.In the embodiment that other are possible, water deflector 2 by the structure installment of itself on pedestal 1, such as, can also form the helicitic texture because pedestal 1 sidewall thread coordinates on perisporium, can either realize revolution equally and can avoid again being extracted by filter core 3.

As shown in Figures 2 and 3, in another exemplary embodiment of the present disclosure, go out water problems for dense water system, the present embodiment ground filter core 3 improves, and particularly, concentrated water spout 33 is arranged and has opening pressure second non-return valve 62.Like this, operationally the pressure of dense water can be opened the second non-return valve 62 and normally discharge, and when needs dismounting filter core 3, in filter core, the pressure of dense water system can not open the second non-return valve 62, thus dense water seal is got lodged in filter core 3, and avoid dense water to flow out from filter core 3.

In addition, concentrated water spout 33 increases by the second non-return valve 62 can also when filter element device stops water processed, keep certain hydraulic pressure of filter core 3 inside, water inside filter core 3 can not be allowed all to discharge, like this, the inner build-up pressure water fast of filter core 3 can be realized, and while when the opening pressure of pressure higher than the second non-return valve 62, concentrated water spout 33 can be opened, realize the normal discharge of dense water and complete the flushing of filter core.

In the present embodiment, the second non-return valve 62 comprises and can move axially with the spool 621 of conducting or cut-off concentrated water spout 33 and spool 621 is connected to the spring 622 of filter core 3.Therefore, it is possible to set up the opening pressure of the second non-return valve 62 by spring 622.

Wherein spring 622 can be extension spring, corresponding concentrated water spout 33 is shoulder hole structure, when not opening, with closed concentrated water spout 33 on the step end face that spool 621 closely abuts in shoulder hole under the effect of extension spring, pressure increase in concentrated water spout 33 is to when can overcome the elastic force of spring 622, can and spool 621 is pushed away step end face, thus normally realize the discharge of dense water.In the embodiment that other are possible, spring 622 can also be Compress Spring.

In addition, why only arranging the second non-return valve 62 at concentrated water spout 33, is in order to avoid the second non-return valve is when filter element device normally works, and hinders the discharge of water inlet 31 and delivery port 32.In some embodiments, while meeting discharge, also the second non-return valve 62 can be set at delivery port 32.

To sum up, provide at least a kind of filter core 3 in the various embodiments described above of the present disclosure; One can relative to the pivotal water deflector 2 of pedestal 1; A kind of filter cartridge seat, this filter cartridge seat comprises above-mentioned pedestal 1 and above-mentioned water deflectors 2, and water deflector is contained in this pedestal 1 pivotally, and a kind of filter element device.Operated by the swinging of water deflector 2, when can to avoid after filter element device quits work and to show filter core, filter element device leaks water problem, has higher practicality and promotional value.

Those skilled in the art, at consideration description and after putting into practice the disclosure, will easily expect other embodiment of the present disclosure.The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Description and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.

Should be understood that, the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.The scope of the present disclosure is only limited by appended claim.

Claims (26)

1. a filter element device, described filter element device comprises pedestal (1) and filter core (3), many the first water stream channels (11) are formed in described pedestal (1), described filter core (3) has the mouth of a river corresponding to multiple and described first water stream channel (11), it is characterized in that, described filter element device also comprises the water deflector (2) be positioned between described pedestal (1) and described filter core (3), described water deflector (2) is provided with many second water stream channels (21) corresponding with described multiple first water stream channel (11) and described multiple mouth of a river, described water deflector (2) can relative to described pedestal (1) revolution to make having conduction position or rest position between described water deflector (2) and described pedestal (1),

At described conduction position, described second water stream channel (21) is communicated with described first water stream channel (11), in described rest position, the second water stream channel (21) described at least one changes the relative circumferential position and is communicated with to disconnect with described first water stream channel (11).

2. filter element device according to claim 1, is characterized in that, described many second water stream channels (21) comprise water inlet flow channel (211) and concentrated stream road (213),

In described rest position, described water inlet flow channel (211) and at least one in described concentrated stream road (213) change the relative circumferential position and are communicated with to disconnect with corresponding described first water stream channel (11).

3. filter element device according to claim 2, it is characterized in that, described many second water stream channels (21) also comprise outlet passage (212), and described outlet passage (212) is positioned at the centre of gyration of described water deflector (2)

In described rest position, described water inlet flow channel (211) and described concentrated stream road (213) change the relative circumferential position respectively and are communicated with to disconnect with corresponding described first water stream channel (11).

4. filter element device according to claim 3, is characterized in that, is provided with first non-return valve (61) with opening pressure between described outlet passage (212) and corresponding described first water stream channel (11).

5. filter element device according to claim 1, it is characterized in that, described water deflector (2) is provided with for the connected structure (22) that be connected pluggable with described filter core (3), to rotate described water deflector (2) by described connected structure (22) relative to described pedestal (1) by described filter core (3) towards the side of described filter core (3).

6. filter element device according to claim 5, is characterized in that, described second water stream channel (21) is formed in described connected structure (22).

7. filter element device according to claim 6, it is characterized in that, described connected structure (22) comprises the hollow column jecket being formed with described second water stream channel (21), for inserting in the described mouth of a river corresponding to described filter core (3).

8. filter element device according to claim 7, it is characterized in that, described many second water stream channels (21) comprise water inlet flow channel (211), outlet passage (212) and concentrated stream road (213), described hollow column jecket comprises the first column jecket (221) forming described water inlet flow channel (211), the second column jecket (222) forming described outlet passage (212) and forms the 3rd column jecket (223) of described concentrated stream road (213)

Described second column jecket (222) is positioned at the centre of gyration of described water deflector (2), and arrange with described first column jecket (221) and described 3rd column jecket (223) conllinear, described connected structure (22) also comprises the locating dowel (225) of arranging with described first column jecket (221), the second column jecket (222) and the 3rd column jecket (223) different line.

9. filter element device according to claim 7, is characterized in that, the sidewall top of described hollow column jecket is formed with breach (224).

10. filter element device according to claim 9, it is characterized in that, described many second water stream channels (21) comprise water inlet flow channel (211), outlet passage (212) and concentrated stream road (213), described hollow column jecket comprises the first column jecket (221) forming described water inlet flow channel (211), the second column jecket (222) forming described outlet passage (212) and forms the 3rd column jecket (223) of described concentrated stream road (213)

The sidewall top of described first column jecket (221) and the middle at least one of described second column jecket (222) is formed with breach (224).

11. filter element devices according to any one of claims of claim 7-10, is characterized in that, be provided with the first reinforcement (226) in described hollow column jecket.

12. filter element devices according to claim 1, it is characterized in that, described water deflector (2) has circular perisporium and is contained in described pedestal (1) pivotally, is provided with the first seal (51) between the inwall of this circular perisporium and described pedestal (1).

13. filter element devices according to claim 1, it is characterized in that, described water deflector (2) is formed as platy structure, this platy structure on the plate face of described filter core (3), be provided with many staggered the second reinforcements (4).

14. filter element devices according to claim 5, it is characterized in that, described water deflector (2) is formed as platy structure, this platy structure on the plate face of described filter core (3), be provided with many staggered the second reinforcements (4), at least described second reinforcement (4) has tie point to described connected structure (22) with one.

15. filter element devices according to claim 8, it is characterized in that, described water deflector (2) is formed as platy structure, this platy structure on the plate face of described filter core (3), be provided with many staggered the second reinforcements (4), the circular reinforcement (41) that it is the center of circle that described many second reinforcements (4) comprise with described second column jecket (222), described first column jecket (221), described 3rd column jecket (223) and described locating dowel (225) have tie point with described circular reinforcement (41) simultaneously, described circular reinforcement (41) is connected with described second column jecket (222) by many radial reinforced ribs (42).

16. filter element devices according to claim 15, it is characterized in that, described many articles of radial reinforced ribs (42) comprise the first radial reinforced rib (421) of simultaneously connecting described second column jecket (222) and described locating dowel (225) and the second radial reinforced rib (422) being simultaneously connected described first column jecket (221), described second column jecket (222) and described 3rd column jecket (223), and described first radial reinforced rib (421) is connected with the perisporium of described water deflector (2) respectively with described second radial reinforced rib (422).

17. filter element devices according to claim 1, it is characterized in that, the side towards described pedestal (1) of described water deflector (2) is formed as the light face structure of fitting with described pedestal (1), is provided with the second seal (52) between described second water stream channel (21) and described first water stream channel (11).

18. filter element devices according to claim 17, it is characterized in that, described second water stream channel (21) comprises water inlet flow channel (211), outlet passage (212) and concentrated stream road (213), and described second seal (52) comprises the sealing ring be separately positioned between described water inlet flow channel (211) and described pedestal (1), between described concentrated stream road (213) and described pedestal (1).

19. filter element devices according to claim 18, it is characterized in that, described first water stream channel (11) comprises the intake tunnel (111) corresponding with described water inlet flow channel (211), and the dense aquaporin (113) corresponding with described concentrated stream road (213), described sealing ring embeds the passway of described intake tunnel (111) and dense aquaporin (113) respectively.

20. filter element devices according to claim 18, it is characterized in that, described first water stream channel comprises the exhalant canal (112) corresponding with described outlet passage (212), described outlet passage (212) is positioned at the centre of gyration of described water deflector (2), and being fixedly installed the hollow rotating shaft (23) for inserting described exhalant canal (112) rotationally in the side towards described pedestal (1) of described water deflector (2), in described hollow rotating shaft (23), being inserted with the first non-return valve (61) hermetically.

21. filter element devices according to claim 19, it is characterized in that, described second seal (52) embedding described intake tunnel (11) and described dense aquaporin (113) is respectively structure as a whole, and described integrative-structure comprises two sealings (522) connected by connecting portion (521).

22. filter element devices according to claim 21, is characterized in that, described two sealings (522) are formed as sealing ring, and described connecting portion (521) is formed as arcuate structure tangent with two sealing rings respectively.

23. filter element devices according to claim 1, is characterized in that, described pedestal (1) are formed with the position limiting structure (12) of restriction described water deflector (2) angle of revolution.

24. filter element devices according to claim 23, it is characterized in that, described position limiting structure (12) is for being formed in the arc-shaped limit groove on described pedestal (1), and described water deflector (2) is provided with towards the side of described pedestal (1) limited post (24) be slidably received within described arc-shaped limit groove.

25. filter element devices according to claim 1, it is characterized in that, described filter element device also comprises the ring-type gland (7) be removably mounted on described pedestal (1), described water deflector (2) to be pressed against pivotally on described pedestal (1), and described ring-type gland (7) has the central opening passed for described filter core (3).

26. 1 kinds of filter cartridge seat, it is characterized in that, this filter cartridge seat comprises according to the described pedestal (1) in filter element device described in any one in claim 1-25 and described water deflector (2), and described water deflector (2) is contained in described pedestal (1) pivotally.