CN206486319U - It is a kind of can two-way water shutoff filter core valve and RO film filter for purifying water - Google Patents

Abstract

The utility model is related to filter technical field, especially it is a kind of can two-way water shutoff filter core valve and RO film filter for purifying water.Wherein, filter includes filter core valve, assembles the filter flask being integrated and the RO membrane cartridges being placed in filter flask with filter core valve；Raw water axocoel is provided with filter core valve, valve element is equiped with water purification axocoel and waste water axocoel, and each axocoel.When in use, the raw water entered via raw water axocoel in filter flask can pass through RO membrane cartridges in the presence of hydraulic pressure, to utilize the osmotic effect of RO membrane cartridges formation water purification and waste water, and the water purification and waste water being ultimately formed can then be discharged by the axocoel of phase separation, drastically increase the filtering to raw water and clean-up effect, it is ensured that water quality；When needing the main body to filter to dismantle, valve element can stretch in corresponding axocoel in the presence of corresponding limit spring and axocoel is blocked, to realize the whole closing to water route, it is to avoid the water of the residual in filter flask is leaked out.

Description

It is a kind of can two-way water shutoff filter core valve and RO film filter for purifying water

Technical field

The utility model is related to filter technical field, especially it is a kind of can two-way water shutoff filter core valve and based on this filter The RO film filter for purifying water that core valve is formed.

Background technology

It is well known that water is the indispensable resource of human survival, and the cleaning of water is the important leverage of human health. At present, the water source that routine work or drinking water or special producing industry in life are used is mainly running water and bottled Water；Wherein, running water is typically that, using chlorine sterilization, remaining free chlorine can produce side effect to health, and originally Water source is subject to industrial pollution；For the drinking water containing mineral matter such as bottled mineral water, mountain spring water, manufacturer exists To ensure that drinking water bacterial regrowth is not exceeded during production, more ozone typically can be all mixed into before drinking water is filling, is so drunk Easily reacted to form bromate with the mineral matter in the ozone and drinking water added in water, and bromate is by international cancer Disease research institution is set to 2b grades of potential carcinogen.Based on this, filter for purifying water must think extensive use.

At present, the existing following problem of filter for purifying water generally existing：1st, structure is relative complex, filter medium utilization Rate is low, water filtration clean-up effect is poor；2nd, structure design imperfection, when needing to change filter core, is remained in filter core Water be easy to water inlet from filter core and the leakage of the water outlet mouth of a river and go out, and the water for leaking and going out then can be to the peace in filter Article in dress environment is polluted, and the floor of such as aerial drainage to user is first-class.

Utility model content

The deficiency existed for above-mentioned prior art, one of purpose of the present utility model is that offer one kind can be two-way The filter core valve of water shutoff；Another purpose of the present utility model be provide it is a kind of based on above-mentioned filter core valve formed have it is two-way The RO film filter for purifying water of water shutoff function.

To achieve these goals, first technical scheme that the utility model is used for：

It is a kind of can two-way water shutoff filter core valve, it includes

Offered each other in distribution side by side or in valve seat in valve seat, the valve seat and along the axial direction of valve seat The equally distributed raw water axocoel of the heart, water purification axocoel and waste water axocoel, the top of the raw water axocoel, water purification axocoel and waste water axocoel Current axis hole is provided with bottom；

Raw water valve element, the raw water valve element is installed in raw water axocoel, and the raw water valve core upper sleeve is connected to a top and original The raw water limit spring that the upper end of water valve core is connected and bottom is fixed on the bottom surface of raw water axocoel, in the spacing bullet of the raw water When spring is in release conditions, in the current axis hole on the top of the upper end sleeve of the raw water valve element in raw water axocoel；

Water purification valve element, the water purification valve element is installed in water purification axocoel, a top is socketed with the water purification valve element and net The water purification limit spring that the upper end of water valve core is connected and bottom is fixed on the bottom surface of water purification axocoel, in the spacing bullet of the water purification When spring is in release conditions, in the current axis hole on the top of the upper end sleeve of the water purification valve element in water purification axocoel；

Waste water valve element, the waste water valve element is installed in waste water axocoel, and a top is socketed with the waste water valve element with giving up The waste water limit spring that the upper end of water valve core is connected and bottom is fixed on the bottom surface of waste water axocoel, in the spacing bullet of the waste water When spring is in release conditions, in the current axis hole on the top of the upper end sleeve of the waste water valve element in waste water axocoel；

With

Seat is opened and closed, the bottom of the keying seat is formed with the adapter sleeve on the excircle for being socketed on valve seat, the keying Contraposition sleeve is formed with after being extended downwardly on the bottom surface of seat and along the axial direction for opening and closing seat in the current on the top of raw water axocoel The raw water aqueduct that is offseted in axis hole and with the top end face of raw water valve element, contraposition sleeve are in the current axis hole on the top of water purification axocoel In the current axis hole on top of the water purification aqueduct and contraposition sleeve that interior and with water purification valve element top end face offsets in waste water axocoel And the waste water aqueduct offseted with the top end face of waste water valve element；And it is described keying seat in be further opened be used for by raw water aqueduct with Open and close seat exterior space be connected raw water runner, for by water purification aqueduct with keying seat exterior space be connected it is net Water flow passage and the waste water runner for waste water aqueduct to be connected with the exterior space of keying seat.

Preferably, it is described keying seat include mounting seat and rotating disk, the adapter sleeve by the bottom of mounting seat profile Edge in axial direction extends downwardly aftershaping, and is formed with an annular snap at the mutually critical position of the adapter sleeve and mounting seat Groove, the rotating disk is installed in mounting seat by annular slot and covers raw water axocoel, residing for water purification axocoel and waste water axocoel Region, the raw water aqueduct, water purification aqueduct and waste water aqueduct may be contained within rotating disk, the raw water runner, net Water flow passage and waste water runner are opened in mounting seat, and ring is provided with several and is oriented to tiltedly allly in the outer circumferential walls of the valve seat Offered in wedge, the circumferential wall of the adapter sleeve for sliding mouth for being oriented to the chimeric guiding of wedge contraposition.

Preferably, it is additionally provided with the top surface of the rotating disk on a lead, the bottom surface of the mounting seat and offers use In aligning chimeric arc guide groove for lead, when the mounting seat is rotated relative to rotating disk, the lead is in arc Arcuately the track of guide groove is slided in guide groove.

Preferably, it is further opened with being provided with a fool proof positioning hole, the bottom surface of the rotating disk on the top surface of the valve seat Sleeve is aligned in the fool proof locating dowel in fool proof positioning hole.

Preferably, it is additionally provided with the top surface of the valve seat on a fixation cage plate, the fixed cage plate and positioned at fixed cover The lower side of plate is formed with three and aligns sleeve respectively in the fixed sleeving in raw water axocoel, water purification axocoel and waste water axocoel, institute Raw water aqueduct, water purification aqueduct and waste water aqueduct are stated respectively by corresponding fixed sleeving sleeve in raw water axocoel, water purification In axocoel and waste water axocoel.

Preferably, the raw water valve element, water purification valve element and waste water valve element include trunk portion, are formed at the top of trunk portion Tube body and be formed at the sealing ring flat-plate of tube body and trunk portion phase critical localisation, offered on the side wall of the tube body Water guide mouthful.

Second technical scheme that the utility model is used for：

A kind of RO films filter for purifying water, it includes

Filter core valve, the filter core valve for it is above-mentioned it is a kind of can two-way water shutoff filter core valve, on the bottom surface of the valve seat and ring Around the current axis hole of the bottom of water purification axocoel extend downwardly after be formed with the first separation sleeve and the second separation sleeve, first isolation Set is located in the second separation sleeve, and the current axis hole of the bottom of the waste water axocoel is located between the first separation sleeve and the second separation sleeve Region in, the current axis hole of the bottom of the raw water axocoel is located at the profile periphery of the second separation sleeve；

Filter flask, the filter flask be by the contour edge of the bottom of valve seat extend downwardly after the Bottle structure that is formed；

RO membrane cartridges, the RO membrane cartridges are in axial direction to offer the columnar structures of middle shaft through-hole, and the RO On the top surface of membrane cartridge and around middle shaft through-hole upwardly extend after be formed with a contraposition sleeve on the filter core in the first separation sleeve Connection tube, the bottom surface of the RO membrane cartridges and the bottom surface of filter flask offset；

With

Filter core lid set, the filter core lid set is set in the upper end of RO membrane cartridges, and the filter core lid is put on filter core Connection tube is formed with lid set connection tube of the contraposition sleeve between the first separation sleeve and the second separation sleeve, and the lid set linking The outer circumferential walls of pipe and the circumferential inner wall of the second separation sleeve offset；

The middle shaft through-hole of the RO membrane cartridges is communicated with the current axis hole of the bottom of water purification axocoel, the top of the RO membrane cartridges Gap between face and filter core lid set is by covering the gap between set connection tube and the first separation sleeve and the bottom of waste water axocoel Current axis hole, the gap between the outer circumferential walls and filter flask inwall of the RO membrane cartridges is covered between filter flask inwall by filter core lid Gap communicated with the throughbore of the bottom of raw water axocoel.

Preferably, a fixed sleeving is formed with the bottom surface of the filter flask and some are uniformly distributed around fixed sleeving And offseted water conservancy diversion rib with the bottom surfaces of RO membrane cartridges, on the bottom surface of the RO membrane cartridges and extend downwardly rear shape around middle shaft through-hole Into having contraposition sleeve in connection tube under the filter core in fixed sleeving, the middle shaft through-hole of the RO membrane cartridges is interior and positioned at RO membrane cartridges Bottom be additionally provided with a partition panel.

Preferably, it is additionally provided with and is linked as respectively with raw water runner, water purification runner and waste water runner at the top of the keying seat The extension tube attached of one, it is also socketed on the fixed seat that can be rotated in extension tube attached and relative to valve seat including one, described solid Being equiped with reservation on the first induction chip, the valve seat or one is equiped with the outer wall of filter flask is used for and the first induction chip pair The second induction chip that position abuts and turned on.

As a result of such scheme, when in use, the raw water entered via raw water axocoel in filter flask exists the utility model Can be by RO membrane cartridges, with using the osmotic effect of RO membrane cartridges formation water purification and waste water in the presence of hydraulic pressure, and final institute shape Into water purification and waste water can then be discharged by the axocoel of phase separation, drastically increase filtering to raw water and purification effect Really, it is ensured that water quality；When needing the main body to filter to dismantle, valve element meeting in the presence of corresponding limit spring Stretch in corresponding axocoel and axocoel is blocked, to realize that the whole to water route is closed, it is to avoid residual in filter flask Water is leaked out；Either filter core valve or filter are respectively provided with the features such as simple and compact for structure, disassembling, assembling and replacing is convenient and swift, With very strong practical value and market popularization value.

Brief description of the drawings

Fig. 1 is the cross section structure schematic diagram of the filter core valve of the first embodiment；

Fig. 2 is the structural decomposition diagram (one) of the filter core valve of second of embodiment；

Fig. 3 is the structural decomposition diagram (two) of the filter core valve of second of embodiment；

Fig. 4 is the structural representation of the valve element of the utility model embodiment；

Fig. 5 is the cross section structure schematic diagram of the filter of the first embodiment；

Fig. 6 is the structural decomposition diagram of the filter of second of embodiment；

Fig. 7 is the cross section structure schematic diagram of the filter of second of embodiment；

Fig. 8 is the cross section structure schematic diagram of the main element of the filter of second of embodiment.

Embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right It is required that the multitude of different ways for limiting and covering is implemented.

As shown in Figures 1 to 4 and refer to Fig. 5 to Fig. 8, the present embodiment provide it is a kind of can two-way water shutoff filter core valve, it Including：

The valve seat 10 that is integrated is assembled for filter flask container with being internally provided with filter core etc., in valve seat 10 and along valve seat 10 axial direction is offered to be uniformly distributed (as shown in Figure 1 and Figure 5) or around the center of valve seat 10 in distribution side by side each other Raw water axocoel a, the water purification axocoel b and waste water axocoel c of (as shown in Fig. 2, Fig. 3, Fig. 6, Fig. 7 and Fig. 8), raw water axocoel a, water purification axle Chamber b and waste water axocoel c top and bottom is provided with current axis hole and (can be understood as the inlet end of each axocoel and go out Mouth of a river end)；

Raw water valve element A1, it is installed in raw water axocoel a, and a top and raw water valve element A1 are socketed with raw water valve element A1 Upper end be connected and the raw water limit spring A2 that is fixed on raw water axocoel a bottom surface of bottom, at raw water limit spring A2 When release conditions, raw water valve element A1 upper end sleeve in the current axis hole on raw water axocoel a top to realize to raw water The closing of axocoel a water inlet；Certainly, if raw water limit spring A2 is in compressive state by external force, raw water valve element A1 Upper end then detach to realize the unlatching of the water inlet to raw water axocoel a out of raw water axocoel a top current axis hole；

Water purification valve element B1 and waste water valve element C1, both are consistent with raw water valve element A1 structure and motion principle, i.e.,：Only Water valve core B1 is installed in water purification axocoel b, and the upper end that a top is socketed with water purification valve element B1 with water purification valve element B1 is connected And the water purification limit spring B2 that bottom is fixed on water purification axocoel b bottom surface；Waste water valve element C1 is installed in waste water axocoel c, It is socketed with that a top is connected with waste water valve element C1 upper end and bottom is fixed on waste water axocoel c bottom surface on waste water valve element C1 Waste water limit spring C2；

And

The keying seat 20 that may connect between raw water feed pipe and water purification/wastewater drainage pipe, is opening and closing the bottom of seat 20 Be formed with the adapter sleeve 21 being socketed on the excircle of valve seat 10, at the same open and close seat 20 bottom surface on and along open and close seat 20 axle Be formed with after being extended downwardly to direction contraposition sleeve in the current axis hole on raw water axocoel a top and with raw water valve element A1 top Raw water aqueduct 22 that end face offsets, contraposition sleeve are in the current axis hole on water purification axocoel b top and with water purification valve element B1's Water purification aqueduct 23 that top end face offsets and contraposition sleeve in the current axis hole on waste water axocoel c top and with waste water valve element C1 The waste water aqueduct 24 that offsets of top end face；And be further opened with being used for raw water aqueduct 22 in seat 20 with opening and closing seat 20 opening and closing Exterior space be connected raw water runner, for by water purification aqueduct 23 and the water purification that is connected of exterior space for opening and closing seat 20 Runner and the waste water runner for waste water aqueduct 24 to be connected with the exterior space of keying seat 20.

With this, open and close seat 20 by adapter sleeve 21 and valve seat 10 socket be integrated after, due to aqueduct can with it is corresponding Valve element offsets and in axial direction to valve element formation extruding (now corresponding limit spring is in compressive state), so that former Water can be flowed into by raw water runner and raw water aqueduct 22 from raw water axocoel a bottom current axis hole, and be waited through filtration core After filter purification the water purification that is formed and waste water then can respectively from the outflow of water purification axocoel b, water purification aqueduct 23 and water purification runner with And flowed out from waste water axocoel c, waste water aqueduct 24 and waste water runner；When needing to dismantle the parts such as filter core, then Realization can be disassembled from valve seat 10 by the way that seat 20 will be opened and closed, now, due to pressure releases of the aqueduct to corresponding valve element, So as to make valve element in the presence of corresponding limit spring, stretch in corresponding axocoel and to the top of corresponding axocoel Current axis hole is blocked, and then the filter core for making to be equipped with valve seat 10 and all water inlets of miscellaneous part and outlet conduit quilt simultaneously Closing, the problem of being leaked out with the water for avoiding the residual in filter core when filter core is disassembled；Meanwhile, change traditional mistake Filtering device mostly only has the structure type of raw water inlet channel and water purification outlet conduit, passes through the waste water axocoel c and phase set up Passage can be flowed in and out by answering part not only to be provided for raw water, water purification and waste water (reclaimed water) etc., and by configuring phase The filter core answered can realize the effect discharged by the water of different cleansing phases out of different axocoel, so as to be imitated for the purification of water quality Fruit provides favourable structural condition.

To optimize the structure of whole filter core valve, enhancing opens and closes the facility for cooperating and (such as dismounting) between seat 20 and valve seat 10 Property, the present embodiment keying seat 20 include mounting seat 25 and rotating disk 26, adapter sleeve 21 by the bottom of mounting seat 25 profile Edge in axial direction extends downwardly aftershaping (it should be noted that the extension aftershaping of the present embodiment institute volume might not Refer to be integrally formed or split-type structural and by the connectors such as handware carry out be detachably connected shaping, main purpose It is to illustrate not relatively moved between two parts), and formed at the position mutually critical with mounting seat 25 of adapter sleeve 21 Have an annular slot, rotating disk 26 be installed in by annular slot in mounting seat 25 and cover raw water axocoel a, water purification axocoel b and Region residing for waste water axocoel c, raw water aqueduct 22, water purification aqueduct 23 and waste water aqueduct 24 may be contained within rotating disk 26 On, and raw water runner, water purification runner and waste water runner are opened in mounting seat 25；Meanwhile, in the outer circumferential walls of valve seat 10 Ring is provided with several and is oriented to wedge 11 allly, correspondingly, is offered in the circumferential wall of adapter sleeve 21 for for being oriented to wedge The chimeric guiding of 11 contrapositions slides mouth 27.In this way, sliding the alignment between mouth 27 to rotate using guiding wedge 11 and guiding Mode make adapter sleeve 21 (be construed as entirely opening and closing seat 20；Certainly, adapter sleeve 21 also can using screw thread socket by the way of with Valve seat 10 is attached) screw and be fixed on valve seat 10, the effect and aqueduct due to annular slot align sleeve in phase Structure in the axocoel answered, which is limited, causes rotating disk 26 in axial direction can only be moved up with mounting seat 25 and adapter sleeve 21 Or move down, and tangential rotary motion can not be made with mounting seat 25 and adapter sleeve 11；Specially：When make each aqueduct with it is right The axocoel answered relatively in after, press down on mounting seat 25 and then rotated, due to be oriented to wedge 11 guiding and spiral it is oblique The architectural feature put, can make adapter sleeve 21 move down and be socketed on valve seat 10 (now when being rotated to adapter sleeve 21 Rotating disk 26 and aqueduct can be driven to move down and corresponding valve element is progressively pushed, corresponding limit spring is in compression State), after guiding wedge 11 is fully recessed into the sliding mouth 27 of guiding, valve element can press to lower limit by corresponding aqueduct Put, so that each axocoel is turned on corresponding runner；When adapter sleeve 21 is rotated backward together with mounting seat 25, it is oriented to Wedge 11 can then be skidded off out of guiding sliding mouth 27 step by step, to drive rotating disk 27 in axial direction to move up, so that Aqueduct gradually releases the suppression to corresponding valve element, and corresponding limit spring is in elastic force release conditions, and then makes valve Core is stretched in the top current axis hole of correspondence axocoel to realize comprehensive closure to corresponding axocoel, to reach the closure to pipeline Effect.

Rotating disk 26 by frictional force because being influenceed to make synchronous axial system with mounting seat 25 and adapter sleeve 21 or rotating width Easily occurs aqueduct when spending big (when especially aqueduct is not yet detached out of corresponding axocoel) by asking that hardness is reversed Topic；A lead 28 is additionally provided with the top surface of rotating disk 26, correspondingly, is offered on the bottom surface of mounting seat 25 for supplying The chimeric arc guide groove 29 of the contraposition of lead 28, when mounting seat 25 is rotated relative to rotating disk 26, lead 28 can be in arc Arcuately oriented sliding is made in the track of guide groove 29 in shape guide groove 29.With this, it can not only produce certain auxiliary rotation and make With, and enhance keying seat 20 structural compactness of itself.

To avoid aqueduct from causing water route linking mistake or net occur because being erroneously inserted into the axocoel being not correspond to The contaminated problem of water, is further opened with a fool proof positioning hole 12 on the top surface of valve seat 10, correspondingly, in the bottom surface of rotating disk 26 On be provided with contraposition sleeve in the fool proof locating dowel 261 in fool proof positioning hole 12.In this way, utilizing fool proof locating dowel 261 and fool proof Alignment between positioning hole 12, can avoid the generation of the disorderly problem of water route linking, and be advantageously implemented filter core valve member it Between quick assembling.

For ease of being dismounted to the part being installed in each axocoel (such as valve element, spring or sealing ring), in valve seat A fixation cage plate 13 is additionally provided with 10 top surface, three are formed with fixed cage plate 13 and positioned at the lower side of fixed cage plate 13 The individual sleeve of contraposition respectively is raw water aqueduct 22, net in the fixed sleeving 14 in raw water axocoel a, water purification axocoel b and waste water axocoel c Water aqueduct 23 and waste water aqueduct 24 are respectively by the way that the corresponding sleeve of fixed sleeving 14 is in raw water axocoel a, water purification axocoel b and gives up In water axocoel c.So as to which such as valve element, spring or even seals and other component can be packaged in accordingly using fixed cage plate 13 In axocoel, and after fixed cage plate 13 is removed, then above-mentioned part can be taken out out of axocoel to be changed or safeguarded.

As a preferred scheme, the raw water valve element A1, water purification valve element B1 and waste water valve element C1 of the present embodiment include post Body portion 70, be formed at trunk portion 70 top tube body 71 and be formed at tube body 71 and the phase critical localisation of trunk portion 70 Ring flat-plate 72 is sealed, water guide mouthful 73 is offered on the side wall of tube body 71.In this way, corresponding limit spring can be socketed on into cylinder In portion 70 and make the top of spring and seal that the lower surface of ring flat-plate 72 offsets, bottom and the bottom surface of corresponding axocoel offset, when spacing When spring is in release conditions, tube body 71 can be completely into the top current axis hole to corresponding axocoel, and seals ring flat-plate 32 The top current axis hole of corresponding axocoel can then be closed；When limit spring is in compressive state, whole valve element can be moved down, close The closure of the corresponding current axis hole of 72 pairs of seal ring plate is released, and water guide mouthful 73 can be then in the main cavity room of corresponding axocoel, The top current axis hole of each axocoel is turned on corresponding bottom current axis hole.

Based on it is above-mentioned it is a kind of can two-way water shutoff filter core valve design feature, the utility model additionally provides a kind of RO films Filter for purifying water, as shown in Fig. 5 to Fig. 8 and with reference to Fig. 1 to Fig. 4, it includes：

Filter core valve, filter core valve using it is above-mentioned it is a kind of can two-way water shutoff filter core valve, on the bottom surface of valve seat 10 and surround The current axis hole of water purification axocoel b bottom is formed with the first separation sleeve 15 and the second separation sleeve 16, the first isolation after extending downwardly Set 15 is located in the second separation sleeve 16, and the current axis hole of waste water axocoel c bottom is located at the first separation sleeve 15 and the second separation sleeve In region between 16, and the current axis hole of raw water axocoel a bottom is then positioned at the profile periphery of the second separation sleeve 16；

Filter flask 30, filter flask 30 be by the contour edge of the bottom of valve seat 10 extend downwardly after Bottle structure (its that is formed It may include with the integrally formed body portion 31 of valve seat 10 and with screw thread socket or sleeve is connected or other similar fashions are covered on Bottom 32 on the bottom nozzle in body portion 31)；

RO membrane cartridges 40, RO membrane cartridges 40 are the columnar structures in axial direction offering middle shaft through-hole, and in RO films On the top surface of filter core 40 and around middle shaft through-hole upwardly extend after be formed with a contraposition sleeve in the filter core in the first separation sleeve 15 Upper connection tube 41, the bottom surface of the bottom surfaces of RO membrane cartridges 40 then with filter flask 30 (being specially bottom 32) offsets；

With

Filter core lid set 50, filter core lid set 50 is set in the upper end of RO membrane cartridges 40, around filter core on filter core lid set 50 Upper connection tube 41 is formed with lid set connection tube 51 of the contraposition sleeve between the first separation sleeve 15 and the second separation sleeve 16, and lid The outer circumferential walls and the circumferential inner wall of the second separation sleeve 16 for covering connection tube 51 offset；

Based on said structure, may be such that RO membrane cartridges 40 middle shaft through-hole can be with water purification axocoel b bottom current axle Hole is communicated (i.e.：Middle shaft through-hole by the use of RO membrane cartridges 40 is used as the water purification runner in filter flask 30), the top surface of RO membrane cartridges 40 with Gap between filter core lid set 50 covers the gap between the separation sleeve 15 of connection tube 51 and first and waste water axocoel c bottom by covering Current axis hole (i.e.：Can RO membrane cartridges 40 top surface side and the shape in the circumference regional space of connection tube 41 on the filter core Into waste water runner), the gap between the outer circumferential walls and filter flask 30 of RO membrane cartridges 40 (being specially body portion 31) inwall passes through filter Gap between core cap set 50 and the inwall of filter flask 30 is communicated (i.e. with the throughbore of raw water axocoel a bottom：Can be in RO membrane cartridges 40 and the periphery of filter core lid set 50 form raw water runner).With this, when the raw water entered via raw water axocoel in filter flask 30 is in hydraulic pressure In the presence of can be by RO membrane cartridges 40, with using the osmotic effect of RO membrane cartridges 40 formation water purification and waste water, and final institute shape Into the axocoel that then can each be separated of water purification and waste water discharge, so as to drastically increase the filtering and purification to raw water Effect, it is ensured that water quality.

To enable the raw water entered in filter flask 30 fully to be filtered, filter flask 30 (being specially on the inner surface of bottom 32) Bottom surface on be formed with a fixed sleeving 33 and some be uniformly distributed around fixed sleevings 33 and with the bottom of RO membrane cartridges 40 Face offsets water conservancy diversion rib 34 (thus, using the gap formation flow-guiding channel between two neighboring water conservancy diversion rib 34 so that enter Raw water in filter flask can either be infiltrated into filter core from the circumferential side wall of RO membrane cartridges 40, can also be infiltrated into by the bottom surface side of filter core In filter core), meanwhile, for avoid raw water or waste water because directly invade in RO membrane cartridges 40 in shaft through-hole and to water purification caused by Pollution, on the bottom surface of RO membrane cartridges 40 and around middle shaft through-hole extend downwardly after be formed with contraposition sleeve in fixed sleeving 33 Filter core under connection tube 42 (so as to using fixed sleeving 33 by the bottom nozzle of middle shaft through-hole blocked and realize water purification with it is former The isolation of water or waste water)；In addition, to ensure the abundant filtering to raw water, in the middle shaft through-hole of RO membrane cartridges 40 and it is located at The bottom of RO membrane cartridges 40 is additionally provided with a partition panel 43 (i.e.：Middle shaft through-hole is blocked using partition panel 43, makes middle shaft through-hole In the structure type of more piece).

Installation for ease of filter and use, be additionally provided with opening and closing at the top of seat 20 (being specially in mounting seat 25) The extension tube attached D being connected as a single entity respectively with raw water runner, water purification runner and waste water runner is (i.e.：Respectively raw water feed pipe, water purification are arranged Such as Fig. 1 or Fig. 3 form may be selected in water pipe and wastewater drainage pipe, the specific arrangement form of three)；Meanwhile, filter is also The fixed seat 60 that can be rotated on extension tube attached D and relative to valve seat 10 is socketed on including one, is equiped with fixed seat 60 First induction chip d, one is equiped with valve seat 10 or on the outer wall of filter flask 30 is used to abut simultaneously with the first induction chip d contrapositions Second induction chip e of conducting.In this way, fixed seat 60 can be enable to be carried out with filter flask 30 (or main body of whole filter) Relatively rotate, so as to which the main body of filter is installed in fixed seat 60 or removed from fixed seat 60, when the first sensing It can realize that conducting between the two is matched and anti-by configuring corresponding circuit structure when chip d offsets with the second induction chip e Puppet identification, such as by setting, when two chips match (such as manufacturer's information, function model), then can start corresponding Equipment is so that filter is worked (such as supplied water by water pump into filter) accordingly；When the first induction chip d without When method and the second induction chip e are matched, then filtration system can not normal work or to user's progress alarm.

Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, Equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly fortune Used in other related technical fields, similarly it is included in scope of patent protection of the present utility model.

Claims (9)

1. it is a kind of can two-way water shutoff filter core valve, it is characterised in that：It includes

Offered each other in distribution or equal around the center of valve seat side by side in valve seat, the valve seat and along the axial direction of valve seat Raw water axocoel, water purification axocoel and the waste water axocoel of even distribution, the top and bottom of the raw water axocoel, water purification axocoel and waste water axocoel End is provided with current axis hole；

Raw water valve element, the raw water valve element is installed in raw water axocoel, and the raw water valve core upper sleeve is connected to a top and raw water valve The raw water limit spring that the upper end of core is connected and bottom is fixed on the bottom surface of raw water axocoel, at the raw water limit spring When release conditions, in the current axis hole on the top of the upper end sleeve of the raw water valve element in raw water axocoel；

Water purification valve element, the water purification valve element is installed in water purification axocoel, and a top and water purifying valve are socketed with the water purification valve element The water purification limit spring that the upper end of core is connected and bottom is fixed on the bottom surface of water purification axocoel, at the water purification limit spring When release conditions, in the current axis hole on the top of the upper end sleeve of the water purification valve element in water purification axocoel；

Waste water valve element, the waste water valve element is installed in waste water axocoel, and a top and wastewater valve are socketed with the waste water valve element The waste water limit spring that the upper end of core is connected and bottom is fixed on the bottom surface of waste water axocoel, at the waste water limit spring When release conditions, in the current axis hole on the top of the upper end sleeve of the waste water valve element in waste water axocoel；

With

Seat is opened and closed, the bottom of the keying seat is formed with the adapter sleeve on the excircle for being socketed on valve seat, the keying seat Contraposition sleeve is formed with after being extended downwardly on bottom surface and along the axial direction for opening and closing seat in the current axis hole on the top of raw water axocoel In the current axis hole on top of the raw water aqueduct, contraposition sleeve that interior and with raw water valve element top end face offsets in water purification axocoel simultaneously The water purification aqueduct that is offseted with the top end face of water purification valve element and contraposition sleeve in the current axis hole on the top of waste water axocoel and with The waste water aqueduct that the top end face of waste water valve element offsets；And be further opened with being used for raw water aqueduct with opening and closing in the keying seat Raw water runner that the exterior space of seat is connected, for by the exterior space water purification stream that is connected of the water purification aqueduct with keying seat Road and the waste water runner for waste water aqueduct to be connected with the exterior space of keying seat.

2. it is as claimed in claim 1 it is a kind of can two-way water shutoff filter core valve, it is characterised in that：The keying seat includes mounting seat And rotating disk, the adapter sleeve in axial direction extends downwardly aftershaping by the contour edge of the bottom of mounting seat, and in institute State the adapter sleeve position mutually critical with mounting seat and be formed with an annular slot, the rotating disk is installed in installation by annular slot In seat and cover the region residing for raw water axocoel, water purification axocoel and waste water axocoel, the raw water aqueduct, water purification aqueduct and useless Water aqueduct be may be contained within rotating disk, and the raw water runner, water purification runner and waste water runner are opened in mounting seat, described Ring is provided with several and is oriented to offer in wedge, the circumferential wall of the adapter sleeve and is used for for leading allly in the outer circumferential walls of valve seat Chimeric guiding, which is aligned, to wedge slides mouth.

3. it is as claimed in claim 2 it is a kind of can two-way water shutoff filter core valve, it is characterised in that：On the top surface of the rotating disk also It is provided with and is offered on a lead, the bottom surface of the mounting seat for aligning chimeric arc guide groove for lead, it is described When mounting seat is rotated relative to rotating disk, the lead in arc guide groove arcuately slide by the track of guide groove.

4. it is as claimed in claim 2 it is a kind of can two-way water shutoff filter core valve, it is characterised in that：Also opened on the top surface of the valve seat Provided with a fool proof positioning hole, contraposition sleeve is provided with the bottom surface of the rotating disk in the fool proof locating dowel in fool proof positioning hole.

5. it is as claimed in claim 1 it is a kind of can two-way water shutoff filter core valve, it is characterised in that：Also set on the top surface of the valve seat It is equipped with a fixation cage plate, the fixed cage plate and is formed with three positioned at the lower side for fixing cage plate and aligns sleeve respectively in original Fixed sleeving in water axocoel, water purification axocoel and waste water axocoel, the raw water aqueduct, water purification aqueduct and waste water aqueduct point Not by corresponding fixed sleeving sleeve in raw water axocoel, water purification axocoel and waste water axocoel.

6. it is as claimed in claim 1 it is a kind of can two-way water shutoff filter core valve, it is characterised in that：The raw water valve element, water purifying valve Core and waste water valve element including trunk portion, the tube body on the top for being formed at trunk portion and are formed at tube body and trunk portion phase Water guide mouthful is offered on the sealing ring flat-plate of critical localisation, the side wall of the tube body.

7. a kind of RO films filter for purifying water, it is characterised in that：It includes

Filter core valve, the filter core valve be claim 1-6 any one of it is a kind of can two-way water shutoff filter core valve, the valve The current axis hole of on the bottom surface of the seat and bottom of circular water purification axocoel is formed with the first separation sleeve and the second isolation after extending downwardly Set, first separation sleeve is located in the second separation sleeve, and the current axis hole of the bottom of the waste water axocoel is located at the first separation sleeve In region between the second separation sleeve, the current axis hole of the bottom of the raw water axocoel is located at outside the profile of the second separation sleeve Enclose；

Filter flask, the filter flask be by the contour edge of the bottom of valve seat extend downwardly after the Bottle structure that is formed；

RO membrane cartridges, the RO membrane cartridges are in axial direction to offer the columnar structures of middle shaft through-hole, and the RO membrane filtrations On the top surface of core and around middle shaft through-hole upwardly extend after be formed with a contraposition sleeve on the filter core in the first separation sleeve be connected Pipe, the bottom surface of the RO membrane cartridges and the bottom surface of filter flask offset；

With

Filter core lid set, the filter core lid set is set in the upper end of RO membrane cartridges, and the filter core lid is put to be connected on filter core Pipe is formed with lid set connection tube of the contraposition sleeve between the first separation sleeve and the second separation sleeve, and the lid covers connection tube Outer circumferential walls and the circumferential inner wall of the second separation sleeve offset；

The middle shaft through-hole of the RO membrane cartridges is communicated with the current axis hole of the bottom of water purification axocoel, the top surface of the RO membrane cartridges with Gap between filter core lid set covers the current in gap and the bottom of waste water axocoel between connection tube and the first separation sleeve by covering Axis hole, the gap between the outer circumferential walls and filter flask inwall of the RO membrane cartridges covers the seam between filter flask inwall by filter core lid Gap is communicated with the throughbore of the bottom of raw water axocoel.

8. a kind of RO films filter for purifying water as claimed in claim 7, it is characterised in that：It is formed with the bottom surface of the filter flask One fixed sleeving and some are uniformly distributed around fixed sleevings and offseted water conservancy diversion rib, the RO with the bottom surfaces of RO membrane cartridges On the bottom surface of membrane cartridge and around middle shaft through-hole extend downwardly after be formed with contraposition sleeve under the filter core in fixed sleeving be connected A partition panel is additionally provided with pipe, the middle shaft through-hole of the RO membrane cartridges and positioned at the bottom of RO membrane cartridges.

9. a kind of RO films filter for purifying water as claimed in claim 7, it is characterised in that：Also set up at the top of the keying seat There is the extension tube attached being connected as a single entity respectively with raw water runner, water purification runner and waste water runner, it is also socketed in extension tube attached including one And the fixed seat that can be rotated relative to valve seat, be equiped with the first induction chip, the valve seat in the fixed seat or One is equiped with the outer wall of filter flask is used to align the second induction chip for abutting and turning on the first induction chip.