CN106430354A - Multipurpose water-purifying equipment with shareable filter element set - Google Patents

Abstract

The invention relates to multipurpose water-purifying equipment with a shareable filter element set. The equipment is characterized by comprising a water-purifying kettle and a water-purifying cup which can share the filter element set; the water-purifying kettle comprises a raw water tank and a water-purifying tank; the water-purifying cup comprises a cup lid and an upper cup body; the filter element set is arranged to be detachably combined with the raw water tank and the water-purifying tank to form the water-purifying kettle in a first use state and be detachably separated from the water-purifying kettle and combined with the cup lid and the upper cup body to form the water-purifying cup when needed to switch into a second use state. The portable water-purifying cup and the water-purifying kettle used at home or in an office share the same filter element set, switching can be carried out at will for use outside or in an indoor environment at home, and therefore the equipment is convenient and fast to use; the filter element set can be sealed in the use period of a filter element, and therefore secondary pollution caused by arbitrary exposure of the filter element can be avoided as far as possible.

Description

The multipurpose water purifying apparatus of filter element suit can be shared

Technical field

The invention belongs to field of sanitary equipment；For improving the daily drinking water quality of resident, it is adaptable to travel outdoors conveniently and take The water purifying cup form of band, the purifying kettle form for also having everyday home to use.

Background technology

With the raising for increasing with people to quality of life of water pollution, purifier is also rapidly entering consumer Sight line.Common purifier has purifying kettle, tap water clarifier, kitchen following formula water purifier, kitchen above formula water purifier, open air on the market Water purifier.But these have respective limitation.One, purifying kettle can only meet family's use, it has not been convenient to carry.Two, the fire hose But water purifier is cheap is fixed on faucet using scene for head.Three, kitchen following formula water purifier price is medium, but can only be solid Use where fixed.Four, kitchen above formula water purifier price is higher, typically uses in family.Five, outdoor portable water purification kettle is in order to meet Do not restrict water supply the requirement directly drunk after the filter of source, price general charged costliness very high to filter element set reload request.And on the market not simultaneously Meet the purifier that portable and family uses, before the present invention does not make, patent searching document, no related art scheme public affairs Open.

Content of the invention

The technical problem to be solved in the present invention be to provide a kind of have two kinds using form, can share filter element suit many With purifier, the purifying kettle purposes that average family is used not only can be met, it is also possible to meet the water purification of the portable carrying of trip Cup purposes, and the filter element economic and environment-friendly, simple structure of suit, carrying of the collaborative share of two states is convenient.

For solving above-mentioned technical problem, the present invention is adopted the following technical scheme that：

A kind of multipurpose water purifying apparatus for sharing filter element suit, it is characterised in that：Including can share filter element suit purifying kettle and Water purifying cup is combined；Purifying kettle includes raw water box and clear water tanks, and water purifying cup includes bowl cover and upper cup；The filter element suit is set to Dismountable in the first use state combine to form purifying kettle with raw water box and clear water tanks, and needing to be switched to the second use Dismountable disengaging purifying kettle during state, and water purifying cup is combined to form with bowl cover and upper cup.

In technique scheme, first use state is indoor use state, and the second use state is portable state.

In technique scheme, the filter element suit includes raw water vessel, is placed in raw water vessel and can with raw water vessel The filter element of the fixation of dismounting and the raw water vessel for covering raw water vessel bottom and being used for carrying out on-off control to original water inlet are opened Close；Raw water vessel switch and relatively turnable being connected together of raw water vessel and on-off control is carried out to filter element.

In technique scheme, the raw water vessel switch is a disk for being provided with eccentric through-hole, in raw water vessel The eccentric through-hole periphery of switch, is provided with the vertical monolayer protruding ring of half-turn around disc centre；

The raw water vessel is the bucket arrangement that a bottom has eccentric through-hole, the raw water vessel eccentric through-hole outer Enclosing, the vertical bilayer protruding ring of a circle being provided centrally with around raw water vessel drum head, the double-deck protruding ring has radially connected band at；

The monolayer protruding ring vertically insert described bilayer protruding ring annular groove among and can rotate in annular groove and forward direction or Reversely contact with radially connected band and/or separate；

A ring wall through hole, the ring wall through hole radial communication of two-layer are respectively provided with each ring wall of the bilayer protruding ring；Work as rotation When raw water vessel switch causes the eccentric through-hole of raw water vessel vertical with the eccentric through-hole that raw water vessel is switched relative and connects, institute State monolayer protruding ring and ring wall through hole is blocked closing so that raw water vessel switch cuts out；When rotation raw water vessel switch causes raw water The eccentric through-hole that the eccentric through-hole of container is switched with raw water vessel separates dislocation, and the eccentric through-hole of raw water vessel is opened by raw water vessel When the disk of pass blocks closing, the ring wall through hole is not blocked by the monolayer protruding ring and causes raw water vessel switch open.

In technique scheme, on the radially connected band of the bilayer protruding ring, circumferentially horizontal bidirectional setting is raised fixed Position, digs the limited bayonet for matching with the projection positioning in two vertical edges of monolayer protruding ring.

In technique scheme, one end of the filter element arranges water inlet, and the other end arranges outlet；Filter element inlet end Spiral link structure is correspondingly arranged by dismountable to filter element and raw water vessel connection with the bilayer protruding ring inwall.

In technique scheme, the suitable for reading and upper cup lower end of the raw water vessel, upper cup upper end and bowl cover lower end are equal By the dismountable connection of helical structure；Bury, in upper cup, the suction pipe mouth that suction pipe connects filter element outlet and bowl cover respectively, inhale The mouth of pipe is connected with the suction nozzle on bowl cover, arranges suction nozzle cover on bowl cover；Air equalizer opening is additionally provided with bowl cover；Suction nozzle inoperative shape During state, suction pipe mouth and air equalizer opening are in closed mode；When suction pipe mouth and suction nozzle drink water state in unlatching, air pressure is put down Weighing apparatus hole is also simultaneously in opening.

In technique scheme, the raw water box of purifying kettle is stacked up and down with clear water tanks, and clear water tanks arrange purifying kettle on the side Outlet vertically round and smooth extension form spout, arrange spout lid water purification is closed in spout；With spout phase on raw water box To side arrange handle, raw water box top arrange pot lid raw water is closed；

Bottom surface lower edge of the raw water box near handle side arranges U-shaped groove, the U-shaped slot opening towards handle side, groove high with The disk tight fit of raw water vessel switch, protrudes horizontally up edge parallel with raw water box bottom surface under groove；U-shaped groove is curved in the horizontal direction The disk circumference that bent radian is switched with raw water vessel cooperates so that the disk of inverted raw water vessel switch can be along U-shaped Protrude horizontally up edge under the groove of groove to slip into and be snapped in the U-shaped groove, so that needing to make supporting to filter element and purifying kettle Used time, raw water box is combined together with filter element suit；Through hole type raw water box is set on the raw water box bottom surface enclosed by U-shaped groove Outlet, raw water box outlet is set to when connection corresponding with the eccentric through-hole that raw water vessel is switched so that in raw water box Raw water rely on gravity by raw water box outlet enter filter element；

The raw water kettle parking space recessed with respect to purifying kettle outlet is left in clear water tanks top surface and filter element is set with receiving space, Wherein, raw water kettle parking space is purifying kettle outlet away from the side of handle, and purifying kettle outlet is with raw water box against raw water Kettle parking space bottom surface is the plane that offsets concordant with raw water box bottom surface；Filter element suit receiving space is empty with respect to the storage of raw water kettle Between bottom surface recessed in cylindrical space, the bottom surface of the cylindrical space is the high slope anchor ring in the low periphery in center, slope ring The centrally disposed through hole type clear water tanks water inlet in face is connected with inverted filter element outlet so that during raw water vessel switch open, mistake After filter, water purification is entered in clear water tanks by gravity.

When using as purifying kettle, raw water vessel switch is opened, and the filter element that raw water enters filter element suit from raw water box stream flows again Enter clear water tanks, then pour into from the purifying kettle outlet through clear water tanks and drink for life conventional cup.

When using as water purifying cup state, upper cup and the filter element that can share suit and bowl cover are combined to form；User By the suction pipe that stretches out at suction pipe mouth to air-breathing in cup, inside and outside cup must air pressure identical, water can just be gone out, but right again at ordinary times Cup closing ensures which is water-tight, so just there is air equalizer opening；When not using water purifying cup, ensured by lid at suction pipe mouth Air equalizer opening and suction pipe mouth are simultaneously in closed mode, and when lid at suction pipe mouth is opened, otherwise air equalizer opening is opened and made Obtain water smoothly to be suctioned out through sipper pore.In whole process, raw water in upper cup and raw water vessel, is, after filtration, water purification is by original Water container enters filter element, is sucked out through suction pipe after filtration core.

The purifier of the present invention is different from common purifying kettle or water purifying cup, not only can meet the water purification of purifying kettle Require, but also portable occupation mode can be realized with filter element set assembling kit on water purifying cup, namely can be by portability Water purifying cup and family or office room in the purifying kettle that uses share same filter element suit, in trip and at home indoor ring Under border, arbitrarily switching is used, convenient and swift；And filter element suit be one can be permissible in the external member of filter element validity period inner sealing Filter element is avoided arbitrarily to leak cruelly the secondary pollution for causing as far as possible.

Description of the drawings

Fig. 1 is the water purifying cup overall structure diagram that the present invention can share that the multipurpose water purifying apparatus of filter element suit are included；

Fig. 2 is the purifying kettle overall structure diagram that the present invention can share that the multipurpose water purifying apparatus of filter element suit are included（Do not tie Close filter element suit）；

Fig. 3 be water purification cup portion fractionation after partial sectional view；；

Fig. 4 is the filter element sleeve structure schematic diagram that can share；

Fig. 5 is the broken away view of Fig. 4；

Fig. 6 is lower cup body structural representation in the filter element sleeve structure that can share；

Fig. 7 is the sectional view of Fig. 6；

Fig. 8 is forward projection's figure of Fig. 7；

Fig. 9 is the sectional view in another section of lower cup body in Fig. 6；

Figure 10 is that in the filter element sleeve structure that can share, lower cup mouth switch splits partial schematic diagram with lower cup body attachment structure；

Figure 11 is lower cup mouth construction of switch forward direction schematic diagram；

Figure 12 is the sectional view of lower cup mouth switch；

Figure 13 is forward projection's figure of Figure 12；

Figure 14 is the cup lid structure schematic diagram of water purifying cup；

Figure 15 is the sectional view of Fig. 6；

The raw water box structural representation of Figure 16 purifying kettle part；

Figure 17 is raw water box vertical cross-section schematic diagram；

Figure 18 is forward projection's figure of Figure 17；

Figure 19 is the filter element suit and raw water box broken away view that can share；

Figure 20 is the filter element suit and raw water box constitutional diagram that can share；

Figure 21 is the filter element suit and raw water box and clear water tanks schematic diagram to be combined that can share（Filter element suit also not with raw water box And clear water tanks combine Local map when connecting）

Figure 22 is purifying kettle overall structure diagram（Combine filter element to be set with, but state during non-clamping）.

In figure, purifying kettle outlet 1, spout lid 1.1, bowl cover 2, upper cup 3, lower cup mouth switch 4, lower cup body switch are eccentric Hole 4.1, monolayer concave wall 4.2, limited bayonet 4.3, lower cup body 5, lower cup body eccentric orfice 5.1, central protuberance wall 5.2, convex Rise 5.3, water inlet 5.4, lower mouth female thread 5.5, clamping annular groove 5.6, female thread suitable for reading 5.7, filter element 6, filter element outlet 6.1, Suction pipe mouth 7, suction pipe 7.1, pot lid 8, handle 9, raw water box 10, U-shaped groove 10.1, water outlet of water tank 10.2, clear water tanks 11, filter element Suit receiving space 11.1, clear water tanks water inlet 11.2, slope anchor ring 11.3, raw water kettle parking space 11.4, air equalizer opening 12nd, sipper pore 13.

Specific embodiment

The present invention is described in detail for 1-22 below in conjunction with the accompanying drawings, it is necessary to which declaring every is carried out according to present inventive concept The transformation of usual or routine techniquess belongs to protection scope of the present invention.

The multipurpose water purifying apparatus of the shared filter element suit that is implemented according to the present invention, including sharing the water purification of filter element suit Kettle and water purifying cup combination；Water purifying cup overall structure is as shown in figure 1, purifying kettle overall structure is as shown in Figure 2.

In Fig. 1-15, in terms of water purifying cup, water purifying cup includes bowl cover 2, upper cup 3, lower cup mouth switch 4, lower cup body 5, filter Core 6；As Fig. 3,14-15, on bowl cover 2, suction pipe mouth 7 is set, bowl cover 2 is provided with below suction pipe mouth 7 and can be docked with suction pipe mouth 7 Sipper pore 13 and air equalizer opening 12, the upper 3 internal or suction pipe with upper 3 one of cup of cup of the connection embedment of sipper pore 13 7.1,7.1 lower end of suction pipe is projected and is connected with the filter element outlet 6.1 of 6 upper end of filter element, and rubber is all added in above suction pipe junction Pad ensures the sealing of suction pipe.Except rubber sheet gasket, miscellaneous part all adopts plastics.As Fig. 4-5,11, filter element 6 is set to down Cylinder of the portion with water inlet upper bands filter element outlet 6.1.

As Fig. 3, such as 2 lower interface of bowl cover setting external screw thread, Fig. 6-10, lower cup body 5 is suitable for reading to arrange female thread 5.7 suitable for reading, under The central protuberance wall 5.2 of cup 5 arranges lower mouth female thread 5.5, and bowl cover 2 all uses single line with upper cup 3, upper cup 3 with lower cup body 5 Screw assembly mode connects.Filter element 6 is assemblied on lower cup body 5, as shown in Figure 5-10,6 lower external thread of filter element and lower cup body 5 5.5 assembly connection of mouth female thread under central protuberance wall.As Fig. 4-13, lower cup body 5 is constituted with lower cup body switch 4 and filter element 6 The filter element suit concrete structure that can share and connection coordinate as follows：

As Fig. 6-10, lower cup body 5 is that the cylinder bottom of with, body centre arranges central protuberance wall 5.2, and central protuberance wall 5.2 is enclosed One lower cup body eccentric orfice 5.1 is set on 5 cylinder body bottom of lower cup body of conjunction, and central protuberance wall 5.2 is one with clamping annular groove 5.6 dual-layer Parallel spaced walls, circumferentially have connection circumferential two-way projection at one between the double wall of central protuberance wall 5.2 Form positioning convex 5.3（It is preferred that the positioning convex 5.3 is circumferential semi-cylindrical hill, or other are easy to the shape for engaging, Positioning convex 5.3 can be with 5.2 integral production of central protuberance wall, it is also possible to be set to be combined rear split group with lower cup body switch 4 Close and install；Situation about being merely representative of out in Figure 10 to side circumferential projection）；On the double wall of central protuberance wall 5.2 all radially Through hole type water inlet 5.4 is set, under water inlet 5.4 is connected outside the filter element 6 in central protuberance wall 5.2 and central protuberance wall 5.2 Space in cup 5.

As Figure 10-13, it is a chassis that lower cup body switchs 4 main bodys, and center chassis arrange half-turn monolayer concave wall around the center of circle 4.2, two vertical edges of monolayer concave wall 4.2 respectively arrange a nick shaped limited bayonet 4.3, limited bayonet 4.3 and convex Play 5.3 to be combined with each other；As shown in figure 13, on the chassis of lower cup body switch 4, a lower cup body is set and switchs eccentric orfice 4.1.In conjunction with When, lower cup body 5 is pushed so that in the clamping annular groove 5.6 that enters in the middle of central protuberance wall 5.2 of monolayer concave wall 4.2, under 5 cylinder body bottom of cup switchs 4 chassis with lower cup body and contacts；Rotation lower cup body switch 4 causes the positioning of positioning convex 5.3 and side Bayonet socket 4.3 is combined, now, such as Fig. 7 and 10, monolayer concave wall 4.2 does not block central protuberance wall 5.2, and water inlet 5.4 is in unlatching State, lower cup body switch eccentric orfice 4.1 is interlaced with lower cup body eccentric orfice 5.1, and viewed from above to can only see lower cup body inclined Heart hole 5.1（Lower cup body switch eccentric orfice 4.1 is blocked and closes）, lower cup body switch 4 is closed, now, in lower cup body 5 Water can only from water inlet 5.4 enter filter element 6 water inlet, through filtration core 6 filter after taken on by the filter element set at 6 top of filter element The mouth of a river 6.1 simultaneously sequentially passes through suction pipe 7.1（As Fig. 3）, sipper pore 13 is to 7 diffluence of suction pipe mouth；When needing to open lower cup body switch 4 When, rotation lower cup body switch 4 causes reverse positioning convex 5.3 to be combined with the limited bayonet 4.3 of opposite side, now monolayer projection Wall 4.2 blocks central protuberance wall 5.2 so that water inlet 5.4 is closed, now lower cup body switch eccentric orfice 4.1 and lower cup Body eccentric orfice 5.1 mutually corresponding coincidence, the water inlet of filter element 6 and ft connection.

Positioning convex 5.3 and 4.3 consistent size of limited bayonet, to ensure when lower cup body switch 4 is turned on and off, will not Excessively screw.It is preferred that such as Figure 10 and 11, arranges anti-slip tank in the chassis surrounding of lower cup body switch 4, conveniently screws.

When using as water purifying cup state, upper cup 3 and the filter element that can share suit and bowl cover 2 are combined to form as figure Structure shown in 1；User is by the suction pipe that stretches out at suction pipe mouth 7（In figure is omitted and is not shown）To air-breathing in cup, must gas inside and outside cup Pressure is identical, and water can just be gone out, but ensures which is water-tight to cup closing again at ordinary times, so just there is air equalizer opening 12. When water purifying cup is not used, ensure that air equalizer opening 12 and suction pipe mouth 13 are simultaneously in closed mode by lid at suction pipe mouth 7, when When opening lid at suction pipe mouth 7, otherwise air equalizer opening 12 is opened and water is smoothly suctioned out through sipper pore 13.Whole process In, raw water is in upper cup 3 and lower cup body 5, after filtration, water purification is sucked out through suction pipe 7.1 after filtration core 6（As Fig. 1 and 3 Shown）.

When using as purifying kettle state, such as Fig. 2 and Fig. 4-13,16-18, can share filter element suit respectively with raw water box 10 and clear water tanks 11 combine to form as Figure 22 structure；Purifying kettle includes the raw water box 10 being stacked up and down and clear water tanks 11, raw water box 10 is the trapezoidal hexahedron of vertical section, and bottom surface closing, top arrange original water inlet and sealed with pot lid 8, raw water box 10 4 There are three vertical planes being sequentially connected with side face, another side is inclined-plane；Against purifying kettle outlet on the outside of inclined-plane, with inclined-plane straight line Handle 9 is set on relative side vertical plane.

As Figure 16-20, the U-shaped groove 10.1 of bottom surface lower edge setting of the raw water box 10 near 9 side of handle, the U-shaped groove 10.1 openings are towards 9 side of handle, and groove is high to be slightly larger than the chassis height that lower cup body switchs 4, protrudes horizontally up edge with raw water box under groove 10 bottom surfaces are parallel；10.1 crooked radian of U-shaped groove is cooperated with the chassis circumference of lower cup body switch 4 so that inverted lower cup The chassis of body switch 4 can be slipped into along the lower edge of U-shaped groove 10.1 and be snapped in the U-shaped groove 10.1, so that needing When filter element 6 and purifying kettle are supported the use, raw water box 10 is combined with lower cup body switch 4, lower cup body 5, filter element 6 as shown in figure 20 Movable body is formed together.As Figure 19, through hole type water tank water outlet is set on 10 bottom surface of raw water box enclosed by U-shaped groove 10.1 The connections corresponding with lower cup body switch eccentric orfice 4.1 of mouth 10.2 so that the raw water in raw water box 10 relies on gravity hence into filter Core 6.

With this be adapted, 11 top surface of clear water tanks leave recessed raw water kettle parking space 11.4 and filter element suit accommodate Space 11.1, wherein, 11.4 left side of raw water kettle parking space is the vertical inclined-plane of purifying kettle outlet, vertical the inclined-plane and raw water box 10 inclined-planes are against 11.4 bottom surface of raw water kettle parking space is the plane that offsets concordant with 10 bottom surface of raw water box；Filter element suit is accommodated Space 11.1 is recessed in cylindrical space with respect to 11.4 bottom surfaces of raw water kettle parking space, and the bottom surface of the cylindrical space is one The high slope anchor ring 11.3 in the low periphery in center, the centrally disposed through hole type clear water tanks water inlet 11.2 of slope anchor ring and filter element outlet 6.1 connection（As Fig. 4）So that after filtration, water purification is entered in clear water tanks 11 by gravity.

So when lower cup mouth switch 4 is in opening, raw water is under gravity by raw water box 10 through lower cup body Switch eccentric orfice 4.1 and lower cup body eccentric orfice 5.1, then through inverted filter element 6 and then from the filter element outlet 6.1 being below Flow out, enter in clear water tanks 11 through water purification tank inlet and store.

Such as Figure 22, purifying kettle outlet 1 is arranged on clear water tanks 11（It is preferred that being integrally formed with clear water tanks 11）, purifying kettle goes out One side roof part at the mouth of a river 1 is arranged to the spout shape for flowing out beneficial to water, and opposite side is the vertical inclined-plane of purifying kettle outlet, and purifying kettle The vertical inclined-plane of outlet is fitted with the inclined-plane of raw water box 10.Arrange in spout and can turn down the spout lid 1.1 that opens.

Raw water box 10 glueds joint with clear water tanks 11 or buckle is combined, and raw water box 10 is gluedd joint with handle 9 or integrally formed；Raw water box 10 with clear water tanks 11 using stainless steel or colloid.

During use, lower cup mouth switch 4 is opened, and raw water enters filter element 6 from 10 stream of raw water box, and stream enters clear water tanks 11 again, then from warp The purifying kettle outlet 1 of clear water tanks 11 is poured into and is drunk for life in conventional cup.

Claims (8)

1. a kind of share filter element suit multipurpose water purifying apparatus, it is characterised in that：Including the purifying kettle of filter element suit can be shared Combine with water purifying cup；Purifying kettle includes raw water box and clear water tanks, and water purifying cup includes bowl cover and upper cup；The filter element suit is arranged Be dismountable in the first use state combine to form purifying kettle with raw water box and clear water tanks, and make needing to be switched to second With dismountable disengaging purifying kettle during state, and water purifying cup is combined to form with bowl cover and upper cup.

2. the multipurpose water purifying apparatus that the shared filter element according to described in claim 1 is set with, it is characterised in that：Described first uses State is indoor use state, and the second use state is portable state.

3. the multipurpose water purifying apparatus that the shared filter element according to described in claim 1 is set with, it is characterised in that：The filter element suit Including raw water vessel, it is placed in raw water vessel and the filter element with the dismountable fixation of raw water vessel and covering raw water vessel bottom Portion the raw water vessel switch for carrying out on-off control to original water inlet；The raw water vessel switch can be relative with raw water vessel Rotated is connected together and carries out on-off control to filter element.

4. the multipurpose water purifying apparatus that the shared filter element according to described in claim 3 is set with, it is characterised in that：The raw water vessel Switch as a disk for being provided with eccentric through-hole, in the eccentric through-hole periphery of raw water vessel switch, be provided with around disc centre The vertical monolayer protruding ring of half-turn；

The raw water vessel is the bucket arrangement that a bottom has eccentric through-hole, the raw water vessel eccentric through-hole outer Enclosing, the vertical bilayer protruding ring of a circle being provided centrally with around raw water vessel drum head, the double-deck protruding ring has radially connected band at；

The monolayer protruding ring vertically insert described bilayer protruding ring annular groove among and can rotate in annular groove and forward direction or Reversely contact with radially connected band and/or separate；

A ring wall through hole, the ring wall through hole radial communication of two-layer are respectively provided with each ring wall of the bilayer protruding ring；Work as rotation When raw water vessel switch causes the eccentric through-hole of raw water vessel vertical with the eccentric through-hole that raw water vessel is switched relative and connects, institute State monolayer protruding ring and ring wall through hole is blocked closing so that raw water vessel switch cuts out；When rotation raw water vessel switch causes raw water The eccentric through-hole that the eccentric through-hole of container is switched with raw water vessel separates dislocation, and the eccentric through-hole of raw water vessel is opened by raw water vessel When the disk of pass blocks closing, the ring wall through hole is not blocked by the monolayer protruding ring and causes raw water vessel switch open.

5. the multipurpose water purifying apparatus that the shared filter element according to described in claim 4 is set with, it is characterised in that：Convex in the bilayer Play on the radially connected band of ring circumferentially horizontal bidirectional and raised positioning is set, dig in two vertical edges of monolayer protruding ring The limited bayonet for matching with the projection positioning.

6. the multipurpose water purifying apparatus that the shared filter element according to described in claim 5 is set with, it is characterised in that：The one of the filter element End arranges water inlet, and the other end arranges outlet；Spiral is correspondingly arranged on filter element inlet end and the bilayer protruding ring inwall Attachment structure is by dismountable to filter element and raw water vessel connection.

7. the multipurpose water purifying apparatus that the shared filter element according to described in claim 6 is set with, it is characterised in that：The raw water vessel Suitable for reading with upper cup lower end, upper cup upper end and bowl cover lower end all by the dismountable connection of helical structure；Bury in upper cup If suction pipe connects the suction pipe mouth of filter element outlet and bowl cover respectively, suction pipe mouth is connected with the suction nozzle on bowl cover, arranges and inhale on bowl cover Mouth lid；Air equalizer opening is additionally provided with bowl cover；During suction nozzle off working state, suction pipe mouth and air equalizer opening are in closing shape State；When suction pipe mouth and suction nozzle drink water state in unlatching, air equalizer opening is also simultaneously in opening.

8. the multipurpose water purifying apparatus that the shared filter element according to described in claim 6 is set with, it is characterised in that：The raw water of purifying kettle Case is stacked up and down with clear water tanks, clear water tanks arrange on the side purifying kettle outlet and vertically round and smooth extend form spout, in spout Arrange spout lid to close water purification；Relative with spout side on raw water box arranges handle, and raw water box top arranges pot lid Raw water is closed；

Bottom surface lower edge of the raw water box near handle side arranges U-shaped groove, the U-shaped slot opening towards handle side, groove high with The disk tight fit of raw water vessel switch, protrudes horizontally up edge parallel with raw water box bottom surface under groove；U-shaped groove is curved in the horizontal direction The disk circumference that bent radian is switched with raw water vessel cooperates so that the disk of inverted raw water vessel switch can be along U-shaped Protrude horizontally up edge under the groove of groove to slip into and be snapped in the U-shaped groove, so that needing to make supporting to filter element and purifying kettle Used time, raw water box is combined together with filter element suit；Through hole type raw water box is set on the raw water box bottom surface enclosed by U-shaped groove Outlet, raw water box outlet is set to when connection corresponding with the eccentric through-hole that raw water vessel is switched so that in raw water box Raw water rely on gravity by raw water box outlet enter filter element；

The raw water kettle parking space recessed with respect to purifying kettle outlet is left in clear water tanks top surface and filter element is set with receiving space, Wherein, raw water kettle parking space is purifying kettle outlet away from the side of handle, and purifying kettle outlet is with raw water box against raw water Kettle parking space bottom surface is the plane that offsets concordant with raw water box bottom surface；Filter element suit receiving space is empty with respect to the storage of raw water kettle Between bottom surface recessed in cylindrical space, the bottom surface of the cylindrical space is the high slope anchor ring in the low periphery in center, slope ring The centrally disposed through hole type clear water tanks water inlet in face is connected with inverted filter element outlet so that during raw water vessel switch open, mistake After filter, water purification is entered in clear water tanks by gravity.