CN103523942B - Revolving of water purifier filter cartridge and built-in filter gall be slotting, revolve and put forward method of attachment and built-in filter gall - Google Patents
Revolving of water purifier filter cartridge and built-in filter gall be slotting, revolve and put forward method of attachment and built-in filter gall Download PDFInfo
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- CN103523942B CN103523942B CN201210243096.5A CN201210243096A CN103523942B CN 103523942 B CN103523942 B CN 103523942B CN 201210243096 A CN201210243096 A CN 201210243096A CN 103523942 B CN103523942 B CN 103523942B
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Abstract
The present invention is relevant with water treatment field, is specifically related to the depth type filtration of tap water, purification aspect.The present invention disclose revolving of a kind of water purifier filter cartridge and built-in filter gall slotting, revolve and put forward method of attachment and built-in filter gall.The built-in filter gall lower end being positioned at filter cylinder annular seal space arranges the evagination grafting mouth of a river of band sealing member, and cross mouth of a river grafting with it and coordinate, this built-in filter gall circumferentially face arranges screw thread and revolves inserting structure, or is positioned on the housing periphery of built-in filter gall, or is positioned on the end cap periphery of built-in filter gall; Filter cylinder inwall is arranged and the built-in filter gall corresponding screw thread coordinated that spins revolves inserting structure; Built-in filter gall is revolving the forward and reverse rotation of the inserting structure process self along this screw thread being arranged in grafting high-low position moves downward or upward, and the evagination grafting mouth of a river of its band sealing member is crossed mouth of a river tube wall with support and sealed grafting or be separated.For with built-in filter gall axially and rotate revolving to carry arranging between structure and linking and be separated two mated condition of the handle mechanism that links and built-in filter gall.
Description
Technical field
The present invention is relevant with water treatment field, is specifically related to the depth type filtration of tap water, purification aspect.
Background technology
At present, water purifier uses more universal at home.Use tap water time, adopt water purifier in water and hydraulic pipe-line cause impurity etc. to carry out depth type filtration, protect the health of user preferably.But along with the popularization of water purifier, they have also progressively come out in the defect of application aspect and deficiency.The filter gall of water purifier in use for some time, filter gall filtrate blocked by impurity and be adsorbed on that filtrate outside surface causes filtering, adsorption effect obviously declines gradually.The impurity be retained down along with filter gall gets more and more, and " pollution " source often making this filter gall become new, must change filter gall.Usual water purifier is directly placed in kitchen cabinet by the filter cylinder be arranged under support, needing when changing filter gall water purifier to take out, built on stilts just dismounting can be arranged in the filter gall of bottom filter cylinder, because the water purifier that water is housed is very heavy, and involve by water-in and water-out flexible pipe, be difficult to operation, require great effort time-consuming.For the built-in filter gall using open filter housing, also need to use special spanner to open filter housing and change inner bag.Built-in filter gall in existing open filter chamber all unloads Hou Tongshui with filter cylinder and pours out, and operation bothers very much.The environment placing water purifier is usually all poor, and the water flow velocity leaked in replacing filter gall process is not easily removed too soon, has both caused operation inconvenience, also causes soaking cabinet and even damages cabinet plate.In order to reduce volume and weight, place major diameter filter gall as far as possible, it is very little that the gap between filter cylinder inwall and built-in filter gall is arranged, and is difficult to direct hand and takes out filter gall.Owing to adopting flat built-in filter gall structure, between its water-in and water-out, whether there is " short circuit " phenomenon, depend on whether being threaded between filter cylinder with upper cover puts in place completely completely.Only have when built-in filter gall upper and lower end and annular seal space seal completely, in annular seal space, the water of influent side all could arrive water outlet side through filter material layer.Now can't ensure that the water in annular seal space does not leak.Because built-in filter gall is serially connected in water purifier, during replacing there is filter cylinder drainage in careless slightly being easy to.
Although adopt the built-in filter gall with the evagination sealing grafting mouth of a river significantly can reduce the sealing difficulty of filter cylinder and upper cover, corresponding operating becomes simply, easily, but insert in the process of filter cylinder in built-in filter gall, owing to crossing the tightness that is sealed and matched of mouth of a river tube wall bottom sealing member and filter cylinder, cause built-in filter gall to be difficult to grafting and put in place.To this, existing built-in filter gall placement technique also just adopts the method pressed down.But it is also very difficult that the axial dimension because of built-in filter gall is less than filter cylinder concrete operations.In addition, due at cabinet tank lower width less than 20 centimeters, curtailment 55 centimeters, be highly less than in the water purifier placement space of 45 centimeters, be difficult to the many cartridge structures be designed to by water purifier more than three filter cylinders.But in order to improve performance, water purifier product is more and more inclined to and arranges many filter cylinders pattern, even consider to adopt double cartridge structure, cause the gap between filter cylinder inwall and built-in filter gall more and more less, the new problem that the built-in filter gall grafting difficulty with the evagination sealing grafting mouth of a river causes also is on the rise thereupon.Up to now, water purifier human consumer, when filter gall changed by needs, also will contact house calls by appointment with specialized maintenance personnel, the meaningless expenditures such as the manpower of corresponding increase specialty sale service company, financial resources and transport cost.These expenses of specialty sale service company, and add the work extra earning part of serviceman, finally transfer in the lump with it human consumer.User and be inconvenient to turn increase use cost.Even if the basic charge of filter gall is only born in consumption, serviceman also can visit, not have extra earning and be unwilling to make house calls because of timing, directly affects human consumer again conversely.Make human consumer psychologically for change filter gall expense expenditure how much there is conflict.In view of filter gall is changed always along with the whole process that water purifier uses, each replacing construction interval is usually at six months to about 1 year.Often repeatedly occur by changing the associated problem that filter gall draws, so that be acknowledged as one of Three Difficult Issues that water purifier is difficult to popularize.Above-mentioned defect and deficiency cause water purifier to be difficult to obtain more extensively popularizing.
Summary of the invention
The technical problem that the present invention mainly solves be to provide revolving of a kind of simple and practical water purifier filter cartridge and built-in filter gall slotting, revolve and put forward method of attachment and built-in filter gall, to overcome above-mentioned defect and deficiency.
Water purifier filter cartridge and built-in filter gall revolve a slotting method of attachment, built-in filter gall lower end arranges the evagination grafting mouth of a river of band sealing member; This built-in filter gall be positioned at arrange with the annular seal space that forms of the filter cylinder of lower end plug at the mouth of a river and upper cover, and cross mouth of a river grafting with it and coordinate, its filter material layer both sides are communicated with the entery and delivery port comprising the evagination grafting mouth of a river respectively, and be connected in series annular seal space cross the mouth of a river form filtration channel, it is characterized in that this built-in filter gall circumferentially arranges screw thread and revolves inserting structure in face, or be positioned on the housing periphery of built-in filter gall, or be positioned on the end cap periphery of built-in filter gall; The filter cylinder inwall placing built-in filter gall arranges and revolves inserting structure with the built-in filter gall corresponding screw thread coordinated that spins; Built-in filter gall the is revolving inserting structure rotation process self along this screw thread being arranged in a grafting high position moves down, and the evagination grafting mouth of a river of its band sealing member and the mouth of a river tube wall of crossing of lower end plug seal grafting; Built-in filter gall the is revolving inserting structure reverse rotation process self along this screw thread being arranged in grafting low level moves up, and the evagination grafting mouth of a river of its band sealing member is separated with the mouth of a river tube wall of crossing of lower end plug; This lower end plug or the disjunctor lower end cover of filter cylinder, or a part for the disjunctor filter cylinder formed is integrally connected by this filter cylinder and underlying support.Now, with lower end, mouth of a river plug be the part of filter cylinder, be also a part for underlying support.
Water purifier filter cartridge and built-in filter gall revolve a slotting method of attachment, built-in filter gall lower end arranges the evagination grafting mouth of a river of band sealing member, and the filter cylinder that it is characterized in that arranging upper cover is connected to coordinate with the underlying support arranging the mouth of a river and forms annular seal space; This built-in filter gall is positioned at sealing chamber, and crosses mouth of a river grafting with support and coordinate, and its filter material layer both sides are communicated with the entery and delivery port comprising the evagination grafting mouth of a river respectively, and crosses the mouth of a river with support and be connected in series and form filtration channel; This built-in filter gall circumferentially face arranges screw thread and revolves inserting structure, or is positioned on the housing periphery of built-in filter gall, or is positioned on the end cap periphery of built-in filter gall; The filter cylinder inwall placing built-in filter gall arranges and revolves inserting structure with the built-in filter gall corresponding screw thread coordinated that spins; Built-in filter gall the is revolving inserting structure rotation process self along this screw thread being arranged in a grafting high position moves down, and the evagination grafting mouth of a river of its band sealing member and support are crossed mouth of a river tube wall and sealed grafting; Built-in filter gall the is revolving inserting structure reverse rotation process self along this screw thread being arranged in grafting low level moves up, and the evagination grafting mouth of a river of its band sealing member is crossed mouth of a river tube wall with support and is separated.
The upper end of described filter cylinder arranges screw connection structure; Upper cover arranges corresponding screw connection structure and is tightly connected to coordinate with filter cylinder and forms annular seal space; Described built-in filter gall top arranges Polygons connected structure, or eccentric connected structure, or the axial connected structure of one of steady brace connected structure; On this, tops also arranges identical axial connected structure, to adopt the grafting of the same handle mechanism coordinate and rotate interlock.
For a built-in filter gall of revolving slotting method of attachment for water purifier filter cartridge described in the claims and built-in filter gall, comprise the evagination grafting mouth of a river that band sealing member is set, it is characterized in that arranging screw thread along this built-in filter gall periphery revolves inserting structure; This screw thread revolves inserting structure or is positioned at seal casinghousing, or is positioned at filter material layer upper end cover, or is positioned on the periphery of filter material layer lower end cover.
Comprise revolving and put forward structure; This revolves puies forward structure or is positioned at seal casinghousing top, or is positioned at filter material layer upper end cover top; This revolves, and to put forward structure be by Polygons connected structure, or eccentric connected structure, or steady brace connected structure, or the rotation linkage structure of one of circular connected structure, with the unitized construction as the screw connection structure be axially connected.
Also comprise reverse osmosis membrane filter gall to revolve and put forward structure; Described upper end cover is movable upper end cover; Described screw thread revolves inserting structure and is positioned on the periphery of this movable upper end cover; This movable upper end cover connects and composes one by the radial direction through hole on web member and the mouth of a river, reverse osmosis membrane filter gall evagination upper end tube wall; Described revolving puies forward structure or by Polygons connected structure, or eccentric connected structure, or steady brace connected structure, or the rotation linkage structure of one of circular connected structure, with the unitized construction as the screw connection structure axially linked; Or the radial jack structure outside male member arranged.
Comprise revolving and put forward structure; This revolves, and to put forward structure be the radial jack structure outside male member arranged; This outer male member or be positioned at seal casinghousing top, or be positioned at filter material layer upper end cover top.
Described built-in filter gall comprises closed filter gall, its housing is the three-piece construction that cylindrical shell and upper and lower end cap are tightly connected, or the two-piece structure being with the cylindrical shell of an end cap and another end cap to be tightly connected, its lower end cover is arranged the evagination mouth of a river of band sealing member, cross the mouth of a river with the corresponding spill of gas-tight silo and seal grafting.The three-member type standard construction that built-in filter gall both can adopt cylindrical shell and upper and lower end cap to be tightly connected, forms the closure casing placing filter material layer; Also can adopt the two-piece simplified construction that the cylindrical shell of band one end cap and another end cap are tightly connected, form the closure casing placing filter material layer.This housing arranges entery and delivery port and is placed in the both sides of filter material layer respectively.The evagination of built-in filter gall crosses the axis at the mouth of a river and the axis being parallel of cylindrical shell, makes it when connecing with grafting in gas-tight silo, and the docking form that the be correlated with mouth of a river and gas-tight silo corresponding crosses the mouth of a river is comparatively simple, thus meets the Structural Design Requirement of the built-in filter gall of minor diameter.
Described cylindrical shell is be flexibly connected with the connection of end cap.When the cylindrical shell of built-in filter gall and the connection of end cap adopt be flexibly connected time, the housing of this built-in grafting filter gall is detachable closure casing; This detachable closure casing by end cap and cylindrical shell clearance fit, and arranges sealing member formation near junction.Both upper end cover or lower end cover or upper/lower terminal lid can be arranged to movable end cover coordinate with cylindrical shell, sealing is fixed on cylindrical shell and forms closure casing; Also two portions cylindrical shell of band end cap can be adopted to cooperatively interact connections, formation closure casing.
As improvement, the upper end cover of built-in closed filter gall arranges revolving of coordinating with filter gall handle and puies forward structure, so that this built-in closed filter gall is put into filter cylinder by means of filter gall handle, and by having rotated the sealing grafting of crossing mouth of a river tube wall at this built-in closed filter gall lower end cover evagination sealing grafting mouth of a river and support or filter cylinder lower surface.
Described built-in filter gall comprises naked bladder structure, and its end cap comprises upper end cover and arranges the lower end cover at the evagination sealing grafting mouth of a river.This upper and lower end cap and filter material layer upper and lower end are tightly connected; The entery and delivery port comprising the evagination sealing grafting mouth of a river is communicated with the both sides of filter material layer respectively.
Described screw thread revolves inserting structure and both can be positioned on the periphery of upper end cover, also can be positioned on the periphery of lower end cover.Accordingly, the screw thread that filter cylinder inwall is arranged revolves inserting structure, also lays respectively on upper end cover or the position corresponding to lower end cover periphery.
As improvement, the upper end cover of built-in naked courage arranges revolving of coordinating with filter gall handle and puies forward structure, so that this built-in naked courage is put into filter cylinder by means of filter gall handle, and by having rotated the sealing grafting of crossing mouth of a river tube wall at this built-in naked courage lower end cover evagination sealing grafting mouth of a river and support or filter cylinder lower surface.
When the entery and delivery port of built-in filter gall is all arranged to the evagination grafting mouth of a river, the concentric inner and outer rings structure respectively carrying sealing member both can be arranged in the two evagination grafting mouths of a river, and the built-in filter gall of marrow together rotates and seals grafting respectively with the corresponding mouth of a river of crossing of annular seal space; Also can be arranged to the pattern of a center, a bias, wherein revolve around the mouth of a river, center and insert connection, the eccentric mouth of a river is equally treated with the common mouth of a river.
Above-mentioned screw thread revolves inserting structure can adopt multi-step thread line structure, to reduce the angle of rotation of built-in filter gall, convenient operation.
Propose a method of attachment for water purifier filter cartridge described in claim 5,6 or 7 and revolving of built-in filter gall, it is characterized in that comprising removable lining handle mechanism; The revolving of this handle mechanism and built-in filter gall is carried arranging between structure and is linked or be separated two mated condition: adopt Polygons connected structure, or eccentric connected structure, or steady brace connected structure, or one of circular connected structure structure, the rigid linkage state formed with the combination of screw connection structure; Or the movable linkage status of jack formation is carried out to the radial jack of male member outside built-in filter gall top; Adopt and be separated screw connection structure or jack part formation non-interlock separate stage between the two.
Described handle mechanism is threaded connection structure and is connected with the screw connection structure of built-in filter gall to be connected to coordinate to form and axially links, and by the Polygons connected structure of respective corresponding matching, or eccentric connected structure; Or steady brace connected structure, or the axial connected structure of one of circular connected structure carries out grafting, the rotation interlock of both formations.
Described handle mechanism comprises the support, jack part, return spring, yoke frame, the locating part that arrange through hole; Jack part moves in the through hole of support; When yoke frame coordinates with end in contact after jack part, jack part fore-end stretches out through hole, and the radial jack interior formation two parts grafting of inserting the outer male member of built-in filter gall to be connected coordinate linkages; After yoke frame is thrown off and coordinated with the contact of jack part rear end, the radial jack of jack part front end and built-in filter gall to be connected male member is outward separated and exits grafting and coordinate; Return spring and locating part control jack part and move reset along rack ventilating hole, get back to starting position.
The present invention has the following advantages compared with existing water purifier:
Solve defect and deficiency that employing " underlying support " and " small-bore filter cylinder " structure cause, such that complete machine is lightweight, low cost of manufacture, easy to use; Not easily grafting puts in place, filter gall evagination grafting mouth of a river sealing member easily damages to adopt plug and unplug difficulty, the filter gall of revolving that slotting connection mode avoids existing straight cutting connection mode to occur, and built-in filter gall is difficult to the phenomenon appearance of taking out.Connection between built-in filter gall and handle or lock out operation simple and efficient; Revolving of built-in filter gall and filter cylinder is slotting easy to connect, laborsaving.User can self-changeable filter gall, avoids and to be made house calls the inconvenience and service expenditure that cause by professional, correspondingly reduce the use cost of filter gall, also facilitate long-distance user simultaneously.
Accompanying drawing illustrates:
Fig. 1 is the annular seal space that the present invention adopts through filter cylinder and the support that arranged the mouth of a river and connects and composes, revolving of the radial jack of band is set and puies forward the built-in closed filter gall that structure and screw thread revolve inserting structure, and the movable linkage pattern adopting jack part jack to form, the catenation principle schematic diagram in opening encapsulation chamber.
In Fig. 1, the through filter cylinder 4a arranging sealing upper cover (mark) adopts standardized component fastening or to be threaded or the conventional connection methods such as internal fastening type connecting interface is connected with the underlying support 1 arranging the mouth of a river 2 and coordinates, and is formed annular seal space with the sealing member place of being tightly connected.Built-in filter gall 3 adopts the built-in closed filter gall 3 of band housing, and the mouth of a river 2 grafting crossed by evagination grafting mouth of a river 3b and the support of its band sealing member 3a.The top periphery of built-in closed filter gall housing 3c arranges screw thread and revolves inserting structure 6, revolve inserting structure 6 with the screw thread of filter cylinder 4a corresponding position and be connected and coordinate.The outer male member 7e being positioned at housing 3c end face is arranged two symmetrical radial jack 7d.The inwall of this outer male member is Polygons connected structure 7a, and its outer wall ringwise.The lower bracket 8a of handle mechanism 8 arranges the correspondingly-shaped with the Polygons connected structure 7a of the outer male member 7e of built-in closed filter gall 3, the radial jack 7d of male member outside two corresponding built-in closed filter gall 3 tops of through hole 8b difference that its support 8a wall is arranged.The front end of jack part 8c is located in the through hole 8b of support 8a, and corresponding with the radial jack 7d of male member 7e outside built-in closed filter gall 3 top to be connected.Jack part 8c moves back and forth in the through hole 8b of support 8a along guide frame (mark), and can insert in the radial jack 7d of male member 7e outside built-in closed filter gall 3 top to be connected.Return spring 9 is enclosed within jack part 8c.Positive stop 11a is set between two jack part 8c as locating part 11, the reset position of restriction jack part 8c.The propulsion arm 10a coordinated with end in contact after jack part 8c is inserted between two jack part 8c as the lower end of yoke frame 10.Screens spring 12 is enclosed within propulsion arm 10a, and its one end acts on propulsion arm 10a, and the other end acts on support 8a.The upper end cover of propulsion arm 10a has single direction ratchet rotation set 13.The upper and lower two portions of this single direction ratchet rotation set 13 one-tenth, its top is enclosed within position change gear bar 15; Its underpart around uniform six teeth upwards of boss, and is separately provided with corresponding three crowns in ratchet interval of three band raised line c outside this boss.Six mutual upper and lower correspondings of tooth that single direction ratchet rotation set 13 is respective with position change gear bar 15, and be all positioned at the single direction ratchet overcoat 14 be fixed on support 8a, and be mated.Between the ratchet crown that uniform six of single direction ratchet overcoat 14 are downward, interval provides two groups of high and low different switching positions: three switching higher position a and three of being communicated with axially directed grooves switch lower position b.The ratchet of three of single direction ratchet rotation set 13 band raised line c also forms corresponding ratchet and switches high and low position a, b: the corresponding jack part 8c of its lower position b stretches out, and inserts in the radial jack 7d of male member 7e outside built-in closed filter gall 3 top to be connected.Now, now, also there is the grafting relation between jack part 8c and radial jack 7d in handle mechanism 8 and the axial Polygons connected structure 7a of the existing corresponding matching of built-in closed filter gall 3 to be connected, forms the axis between two parts and rotate interlock.The reset position of the corresponding jack part 8c of its higher position a.Now, handle mechanism 8 and built-in closed filter gall 3 to be connected only have the Polygons connected structure 7a of the axis of corresponding matching, there is not the grafting relation between jack part 8c and radial jack 7d, can only form the rotation interlock between two parts.
The boss e that circumferentially the corresponding crown in face is uniform is corresponding with the axially directed groove in single direction ratchet overcoat 14 for position change gear bar 15, and the correspondence position that staggers.Position change gear bar 15 inserts in the axially directed groove of single direction ratchet overcoat 14 by means of boss e uniform on periphery, and moves up and down.When the ratchet of single direction ratchet rotation set 13 3 band raised line c is in the axially directed groove of single direction ratchet overcoat 14, this single direction ratchet rotation set 13 is in higher position a.Now, non-fully interlocking pattern f is between six teeth that position change gear bar 15 is downward and six of single direction ratchet rotation set 13 teeth upwards.Button 16 is enclosed within the upper end that position switches ratchet bar 15.
Fig. 2 is that the present invention adopts the connection switching principle of single direction ratchet rotation set, position change gear bar, single direction ratchet overcoat to launch schematic diagram.
In Fig. 2, a place is ratchet switching higher position; B place is ratchet switching lower position; F place is downward six teeth of position change gear bar 15, and is in non-fully interlocking pattern between six of single direction ratchet rotation set 13 teeth upwards.Around the single direction ratchet rotation set 13 of upper and lower cooperation, position change gear bar 15 periphery are uniform, six teeth to upper and lower occlusion are set.Two parts are positioned at single direction ratchet overcoat 14, six of single direction ratchet rotation set 13 upwards teeth periphery the ratchet of three band raised line c is set at equal intervals, its crown aligns with the crown of upwards teeth.Be fixed on the downward ratchet of the single direction ratchet overcoat 14 on lower bracket 8a, equidistantly arrange three groups of ratchets respectively switch high and low position a, b along inner peripheral surface, wherein, each ratchet switches the corresponding axially directed groove of higher position a.The upper end of single direction ratchet overcoat 14 is provided with baffle ring d, and to carry out axial eminence to position change gear bar 15 spacing, avoids it to run out of from upper end.The boss e that circumferentially the corresponding crown in face is uniform is corresponding with the axially directed groove in single direction ratchet overcoat 14 for position change gear bar 15, and the correspondence position that staggers.When the ratchet of ratchet rotation set 13 3 band raised line c is in the axially directed groove of single direction ratchet overcoat 14, this single direction ratchet rotation set 13 is in higher position a.
Fig. 3 is the annular seal space that the present invention adopts disjunctor filter cylinder and the support that arranged the mouth of a river and forms, revolving of the radial jack of band is set and puies forward the built-in closed filter gall that structure and screw thread revolve inserting structure, and the movable linkage pattern of the another kind adopting the swelling of ball jack to form, the catenation principle schematic diagram in opening encapsulation chamber.
In Fig. 3, arrange sealing upper cover, the filter cylinder 4 of the lower end plug at the band evagination grafting mouth of a river forms annular seal space.The lower end plug at this band evagination grafting mouth of a river is a part for support, and filter cylinder and support are connected as a single entity and form disjunctor filter cylinder.Built-in filter gall 3 adopts the built-in naked courage 3 of band upper and lower end cap 5a, 5b.The upper end cover 5a periphery of built-in naked courage arranges screw thread and revolves inserting structure 6, revolve inserting structure 6 with the screw thread of filter cylinder 4 corresponding position and be connected and coordinate.The outer male member 7e being positioned at upper end cover 5a end face is arranged two symmetrical radial jack 7d.The inwall of this outer male member 7e is Polygons connected structure 7a, and its outer wall ringwise.The lower bracket 8e of handle mechanism 8 arranges the correspondingly-shaped with the Polygons connected structure 7a of the outer male member 7e of built-in naked courage 3, arranges two ball 8d in two through hole 8b on its cradle wall, the radial jack 7d of male member 7e outside corresponding built-in naked courage 3 top of difference.This ball 8d moves back and forth in the through hole 8b of support 8a, corresponding with the radial jack 7d of male member outside built-in naked courage 3 top to be connected, and its fore-end can in this radial jack 7d of partial insertion.This jack 7d both can be counterbore, can be also blind hole, to play the effect controlling ball 8d insertion.The pushing tow coordinated with end in contact after ball 8d overlaps 10b as yoke frame 10, coordinates with the wall contacts of support 8e, controls from opposite side the depth degree that ball inserts radial jack 7d.Return spring 9 overlaps on support 8a, and its one end acts on support 8e bulge loop lower end, and the other end acts on the upper end of pushing tow cover 10b.At pushing tow cover 10b arranged outside stop collar 11b as locating part 11, and spacing back-up ring 11c limits the reset position of ball 8d.When this stop collar 11b is positioned at low level, ball fore-end inserts in the radial jack 7d of male member 7e outside built-in naked courage 3 top to be connected; When this stop collar 11b is positioned at a high position, return spring 9 is compressed, and ball can move to the reset position between pushing tow cover 10b lower end and stop collar 11b in groove.Now, handle mechanism 8 and built-in naked courage 3 to be connected only have the Polygons connected structure 7a of the axis of corresponding matching, there is not the fixing grafting relation between ball 8d and radial jack 7d.
Fig. 4 is the annular seal space that the present invention adopts disjunctor filter cylinder and the support that arranged the mouth of a river and forms, the combination arranging Polygons connected structure and screw connection structure is revolved and is carried the built-in naked courage that structure and screw thread revolve inserting structure, the two-way linkage pattern formed, the catenation principle schematic diagram in opening encapsulation chamber.
In Fig. 4, close on basis in the inserting of revolving of the filter cylinder of disjunctor shown in Fig. 3 and built-in naked courage, the outer male member of cancellation upper end cover 5a end face arranges two radial jack 7d, and at this annular outer component 7f arranged outside screw connection structure 7g.The inwall of this outer male member 7f is Polygons connected structure 7a.The lower bracket 8f of handle mechanism 8 arranges the correspondingly-shaped with the Polygons connected structure 7a of the outer male member 7f of built-in naked courage 3, both mutual grafting.Handle mechanism 8 also arranges the threaded connector 8g be connected with built-in naked courage screw connection structure 7g.This threaded connector 8g is enclosed within lower bracket 8f and also can moves up and down.This lower bracket 8f to insert in handle mechanism 8 and connects and composes one by pin 8h.
Fig. 5 is that the present invention's annular seal space, reverse osmosis membrane filter gall and steady brace connected structure of setting supporting with it of adopting disjunctor filter cylinder and the support that arranged the mouth of a river to form and the combination of screw connection structure are revolved and put forward the transition structure that structure and screw thread revolve inserting structure, the another kind of two-way linkage pattern formed, the catenation principle schematic diagram in opening encapsulation chamber.
In Fig. 5, filter cylinder is disjunctor cartridge structure, and its wall top, chamber arranges a water-in 4b; Arrange two bottom it and cross the mouth of a river, one of them crosses the mouth of a river 2 for center water outlet mouth; Another is eccentric row's concentrated water spout 2b.Built-in filter gall adopts the naked courage 3 of reverse osmosis membrane, and the mouth of a river 2 grafting crossed by evagination grafting mouth of a river 3b and the support of its lower end band sealing member 3a; Its evagination mouth of a river, upper end tube wall is arranged and is symmetrical arranged two radial hole 7d; Its filter material layer outside also arranges a sealing member 7h, for annular seal space is divided into upper and lower two portions, and by the water-in 4b on wall top, chamber and the water outlet 2 of bottom and arrange concentrated water spout 2b and separate.Movable end cover 17 outer circumference surface arranges screw thread and revolves inserting structure 6; And the bulge loop 17a corresponding with the evagination mouth of a river, reverse osmosis membrane naked courage upper end is set.This bulge loop 17a arranges the holes 8b corresponding with two radial hole 7d, and with pin 17b grafting, is connected by this movable end cover 17 with the naked courage of reverse osmosis membrane.The bulge loop 17a outer circumference surface of this movable end cover arranges screw connection structure 7g; Its end face also arranges an eccentric pin hole 17c.The bottom of handle mechanism 8 arranges the threaded connector 8g be connected with bulge loop 17a syndeton 7g and eccentric pin connected structure 7c.This eccentric pin connected structure 7c possesses the eccentric connected structure 7b revolving the mutual grafting putting forward structure with built-in filter gall, with the pin-and-hole 17c grafting of movable end cover 17, makes can not rotate between handle mechanism 8 and movable end cover 17.
Embodiment
Embodiment 1.Fig. 1,2 illustrates optimum embodiment of the present invention.
During the built-in closed filter gall 3 of grafting, the mutual grafting of Polygons connected structure 7a of the Polygons connected structure 7a that the lower bracket 8a of handle mechanism 8 is arranged and built-in closed filter gall 3 outer male member 7e, radial hole 7d, 8b also mutual correspondence of two parts.Press the button 16 being positioned at handle mechanism 8 central authorities, position change gear bar 15 is moved down along the axially directed groove of the single direction ratchet overcoat 14 be fixed on support 8a, promote to be in it that single direction ratchet rotation set 13 of non-fully interlocking pattern f is also corresponding to be moved down, until its ratchet crown is engaged completely lower than being in during single direction ratchet overcoat 14 lower end: under the effect of screens spring 12 upwards screen resilience, the ratchet crown of single direction ratchet rotation set 13 breaks away from the restriction of the axially directed groove of single direction ratchet overcoat 14, the mating surface that is engaged along position change gear bar 15 to lower tooth with single direction ratchet rotation set 13 upwards between tooth produces and rotates and be engaged completely.After hand leaves button 16, the single direction ratchet rotation set 13 be engaged completely with position change gear bar 15 is under the continuation effect of screens spring 12 upwards screen resilience, move up and be transitioned into being engaged of ratchet low level crown downward with single direction ratchet overcoat 14 and coordinate, and continue to rotate to switching low level b.Now, propulsion arm 10a moves down, and extruding drives jack part 8c to move in the through hole 8b of support 8a along guide frame (mark), and inserts in the radial jack 7d of male member 7e outside built-in closed filter gall 3 top to be connected.Handle mechanism 8 and built-in closed filter gall 3 connect and compose one., also there is the grafting relation between jack part 8c and radial jack 7d in the axial Polygons connected structure 7a of existing corresponding matching between the two.
Built-in closed filter gall 3 is put into through filter cylinder 4, and the evagination grafting mouth of a river 3b of band sealing member 3a inserts underlying support 1 and crosses in the mouth of a river 2.Rotary handle mechanism 8 is rotated together with the built-in closed filter gall 3 of drive by jack part 8c, and revolves inserting structure 6 by screw thread, links together with filter cylinder 4a.Built-in grafting filter gall 3 the is revolving inserting structure 6 rotation process self along this screw thread being arranged in a grafting high position moves down, tube wall that the mouth of a river 2 crossed by evagination grafting mouth of a river 3b and the underlying support 1 of its band sealing member 3a seals grafting, thus achieve built-in closed filter gall 3 that evagination grafting mouth of a river 3b is set with configured the mouth of a river 2 filter cylinder revolve slotting connection.
Again press the button 16, position change gear bar 15 is moved down along the guide path of the single direction ratchet overcoat 14 be fixed on support 8a, promote to be in it that single direction ratchet rotation set 13 of non-fully interlocking pattern f is also corresponding to be moved down, until its ratchet crown is engaged completely lower than rotating during single direction ratchet overcoat 14 lower end to be in: under the effect of screens spring 12 upwards screen resilience, the ratchet crown of single direction ratchet rotation set 13 breaks away from the restriction of single direction ratchet overcoat 14 guide path, the mating surface that is engaged along position change gear bar 15 to lower tooth with single direction ratchet rotation set 13 upwards between tooth produces to rotate and is engaged completely, and be transitioned into the ratchet downward with single direction ratchet overcoat 14 and be engaged and coordinate, higher position a is switched until move to coordinate namely to arrive with high-order peak contact along the axially directed groove of single direction ratchet overcoat 14.Now, propulsion arm 10a moves up, and return spring 9 drives jack part 8c to move backward in the through hole 8b of support 8a along guide frame, and exits in radial jack 7d, until touch the positive stop 11a as locating part 11.Button 16 and position change gear bar 15 are in a high position.Extract handle mechanism 8, throw off and coordinate with the axial grafting of built-in closed filter gall 3 to be connected.
The upper cover of band sealing member and outside screw syndeton is covered on the filter cylinder 4 arranging internal thread rotation inserting structure 6.On this, tops also arranges the Polygons connected structure 7a identical with built-in filter gall 3.The Polygons connected structure 7a arranged by handle mechanism 8 again inserts in this Polygons connected structure 7a.Hold handle clockwise direction to rotate, drive upper cover to be tightened on filter cylinder.
Tap water crosses by underlying support 1 the evagination grafting mouth of a river 2b that the mouth of a river 2 enters built-in closed filter gall 3, enters annular seal space and flow out by crossing mouth of a river 2a after the filter material layer through built-in closed filter gall 3.
When opening upper cover, the Polygons connected structure 7a arranged by handle mechanism 8 inserts in the axial connected structure 7 of this upper cover, holds handle and drives upper cover being counterclockwise threaded of rotational disengagement and filter cylinder.
Except Polygons connected structure 7a, axial connected structure 7 can also comprise eccentric connected structure 7b, or steady brace connected structure 7c.
As the another kind of pattern of embodiment 1, on the basis of embodiment 1, adopt arrange with in the annular seal space that forms of filter cylinder 4 and the upper cover of lower end plug at the mouth of a river 2.This lower end plug or the disjunctor lower end cover of filter cylinder 4, or the part being integrally connected the disjunctor filter cylinder formed by this filter cylinder 4 and underlying support 1.With regard to annular seal space, it is identical with structure described in embodiment 1 that its mouth of a river 2 and screw thread excessively arranged revolves inserting structure 6, can be considered to have identical annular seal space.
Embodiment 2.Fig. 3 illustrates second embodiment of the present invention.
On architecture basics described in Fig. 3, during the built-in naked courage 3 of grafting, pull-up is as the stop collar 11b of handle mechanism locating part 11, the Polygons connected structure 7a arrange the lower bracket 8e of handle mechanism 8 and the mutual grafting of Polygons connected structure 7a of built-in naked courage 3 outer male member 7e, radial hole 7d, 8b of two parts are also mutually corresponding.Be positioned at the front end of the ball 8d of through hole 8b on lower bracket 8e wall, headed in the through hole of lower bracket 8e when running into the outer male member 7e of built-in naked courage 3, outside its rear end, move to the reset position in groove between pushing tow cover 10b lower end and stop collar 11b.Now, handle mechanism 8 and built-in naked courage 3 to be connected only have the Polygons connected structure 7a of the axis of corresponding matching.After the lower bracket 8e of handle mechanism 8 and built-in naked courage 3 outer male member 7e interfix put in place, also just in time align in radial hole 7d, 8b position of two parts.Let-down stop collar 11b, acts at return spring 9, and pushing tow cover 10b moves down till meeting spacing back-up ring 11c together with stop collar 11b, is clamp-oned in through hole 8b by ball 8d, and stops ball outwards movement.In view of the wall thickness of lower bracket 8e is less than ball diameter, therefore, when ball 8d rear end is clamp-oned in through hole 8b by pushing tow cover 10b, the front end of this ball 8d has snapped in the radial jack 7d of built-in naked courage 3 outer male member 7e, thus makes handle mechanism 8 and the 3 liang of parts interlocks of built-in naked courage.Between two parts, there is tolerance clearance, jack 7d is arranged to counterbore or blind hole, to play the effect controlling ball 8d insertion.The rotation interlocking clearance between two parts is controlled by the tolerance clearance of the Polygons connected structure 7a of pilot lever the mechanism 8 and Polygons connected structure 7a of the outer male member 7e of built-in naked courage 3.
Built-in naked courage 3 is put into disjunctor filter cylinder 4, and the evagination grafting mouth of a river 3b of band sealing member 3a inserts underlying support 1 and crosses in the mouth of a river 2.Rotary handle mechanism 8 drives built-in naked courage 3 to rotate together by ball 8d, and revolves inserting structure 6 by screw thread, links together with filter cylinder 4a.Built-in naked courage 3 the is revolving inserting structure 6 rotation process self along this screw thread being arranged in a grafting high position moves down, tube wall that the mouth of a river 2 crossed by evagination grafting mouth of a river 3b and the underlying support 1 of its band sealing member 3a seals grafting, thus achieve built-in naked courage 3 that evagination grafting mouth of a river 3b is set with configured the mouth of a river 2 filter cylinder revolve slotting connection.
Tap water is crossed mouth of a river 2a by underlying support 1 and is entered in annular seal space, and enters rear flank in it by the outside of built-in naked courage 3 through filter material layer, and the evagination grafting mouth of a river 3b on built-in naked courage 3 lower end cover 5b, underlying support are crossed the mouth of a river 2 and flowed out.
Pull-up stop collar 11b handle mechanism 8 is mentioned again, be positioned at the ball 8d of through hole 8b on lower bracket 8e wall by power effect upwards, the radial hole 7d of its front end concave portion and the outer male member 7e of built-in naked courage 3 interacts, produce position to move and be retracted on lower bracket 8e wall in through hole 8b, outside the rear end of now this ball 8d, move to the reset position between pushing tow cover 10b lower end and stop collar 11b in groove.Extract handle mechanism 8, just throw off and coordinate with the axial grafting of built-in closed filter gall 3 to be connected.
Embodiment 3.Fig. 4 illustrates the 3rd embodiment of the present invention.
In Fig. 4, disjunctor filter cylinder 4 and built-in naked courage 3 revolve inserting structure 6 with screw thread and are connected and revolve inserting and close.The upper end cover 5a end face of built-in naked courage 3 arranges the outer male member 7f of threaded syndeton 7g.The lower bracket 8f of handle mechanism 8 and built-in naked courage 3 are with the mutual grafting of Polygons connected structure 7a.Handle mechanism 8 also arranges the threaded connector 8g be connected with built-in naked courage 3 screw connection structure 7g.This threaded connector 8g is enclosed within lower bracket 8f and also can moves up and down.This lower bracket 8f to insert in handle mechanism 8 and connects and composes one by pin 8h.
During the built-in closed filter gall 3 of grafting, the Polygons connected structure arrange the lower bracket 8f of handle mechanism 8 and the mutual grafting of Polygons connected structure 7a of built-in naked courage 3 outer male member 7f, connect and compose one linkage by the threaded connector 8g be enclosed within lower bracket 8f and built-in naked courage 3.
Built-in naked courage 3 is put into disjunctor filter cylinder 4, and the evagination grafting mouth of a river 3b of band sealing member 3a inserts underlying support 1 and crosses in the mouth of a river 2.Driven by handle mechanism 8 built-in naked courage 3 to rotate together, and revolve inserting structure 6 by screw thread, link together with filter cylinder 4.Built-in naked courage 3 the is revolving inserting structure 6 rotation process self along this screw thread being arranged in a grafting high position moves down, tube wall that the mouth of a river 2 crossed by evagination grafting mouth of a river 3b and the underlying support 1 of its band sealing member 3a seals grafting, thus achieve built-in naked courage 3 that evagination grafting mouth of a river 3b is set with configured the mouth of a river 2 filter cylinder revolve slotting connection.
Tap water is crossed mouth of a river 2a by underlying support 1 and is entered in annular seal space, and enters rear flank in it by the outside of built-in naked courage 3 through filter material layer, and the evagination grafting mouth of a river 3b on built-in naked courage 3 lower end cover 5b, underlying support are crossed the mouth of a river 2 and flowed out.
Threaded connector 8g reverse rotation is thrown off the connection with the outer male member 7f of built-in naked courage 3, then mention handle mechanism 8, just throw off and coordinate with the axial grafting of built-in closed filter gall 3 to be connected.
When the axial connected structure 7 that lower bracket 8f and the built-in naked courage 3 outer male member 7f of handle mechanism 8 are arranged is circular, threaded connector 8g arranges screw hole, is locked by screw.
Embodiment 4.4th embodiment of the present invention be about built-in reverse osmosis membrane filter gall in filtration cartridges revolve insert connect example.
On architecture basics described in Fig. 5, correspond to the reverse osmosis membrane filter gall as standard filter gall, place the annular seal space of this built-in reverse osmosis membrane filter gall 3, its wall top, chamber arranges a water-in 4b; Arrange two bottom it and cross the mouth of a river, one of them crosses the mouth of a river 2 for center water outlet mouth; Another is eccentric row's concentrated water spout 2b.The mouth of a river 2 grafting crossed by evagination grafting mouth of a river 3b and the support of the lower end band sealing member 3a of the naked courage of this reverse osmosis membrane; Its evagination mouth of a river, upper end tube wall is arranged and is symmetrical arranged two radial hole 7d; Its filter material layer outside also arranges a sealing member 7h, for annular seal space is divided into upper and lower two portions, and by the water-in 4b on wall top, chamber and the center water outlet mouth 2 of bottom and arrange concentrated water spout 2b and separate.Reverse osmosis membrane filter gall 3 in view of outsourcing is not provided with screw thread and revolves inserting structure 6, need to utilize two original radial hole 7d on the tube wall of the evagination mouth of a river, reverse osmosis membrane naked courage upper end, by revolving inserting structure 6 by arranging screw thread, screw connection structure 7g, eccentric pin hole 17c, and the holes 8b corresponding with two radial hole 7d is set, and with the bulge loop 17a of pin 17b grafting, movable end cover 17 and the naked courage of this reverse osmosis membrane are connected and composed one, thus the naked courage of standard reverse osmosis film 3 of this outsourcing is transformed into the built-in naked courage 3 with the technology of the present invention feature, so that implement this reverse osmosis membrane filter gall 3 in filter cylinder 4 with filter cylinder annular seal space revolve insert be connected.
Tap water enters annular seal space by filter cylinder 4 top barrel water-in 4b, and enters the influent side of reverse osmosis membrane filter gall 3.Under pipeline supercharging pumping action, be divided into two-way and flow out: a road is crossed mouth of a river 2b for the dense water of row by support 1 underlying bottom annular seal space and flowed out, after the trapped line pressure valve by controlling excretion flow outside a discharge machine; Another road is pure water, crosses the mouth of a river 2 flow out through the evagination grafting mouth of a river 3b of built-in reverse osmosis membrane filter gall 3, underlying support.
When handle mechanism 8 is thrown off with this built-in reverse osmosis membrane filter gall 3 by needs, pull up the eccentric pin 7c of handle mechanism 8, throw off the pin-and-hole 17c grafting of this eccentric pin connected structure 7c and movable end cover 17, make reverse rotation to rotate and be separated between handle mechanism 8 with movable end cover 17.
Embodiment 5.On the basis of the various embodiments described above, by built-in filter gall periphery screw thread revolve inserting structure 6 and be arranged on the lower end cover 5b periphery of built-in filter gall 3; Filter cylinder 4 inwall placing built-in filter gall 3 arranges the corresponding screw thread that coordinates of spinning with built-in filter gall 3 and revolves inserting structure 6 and be also displaced downwardly to corresponding position, and be positioned at screw thread on built-in filter gall 3 lower end cover 5b periphery and revolve inserting structure 6 and be connected and coordinate.
Embodiment 6.On the basis of the various embodiments described above, when being connected the built-in filter gall 3 linked with each handle mechanism 8 in the various embodiments described above and all adopting closed filter gall structure, by on built-in closed filter gall periphery screw thread revolve inserting structure 6 and be arranged on the housing of built-in closed filter gall 3, as above, in, lower portion.The filter cylinder 4 placing built-in closed filter gall 3 also arranges corresponding screw thread and revolves inserting structure 6 on position, corresponding inwall upper, middle and lower, and revolves inserting structure 6 with screw thread on the periphery being positioned at built-in filter gall 3 and be connected and coordinate.
As the improvement of embodiment 1,3,4, cover being with the upper cover of sealing member and screw connection structure and be threaded on filter cylinder 4 port of interface in setting.On this, tops also arranges the Polygons connected structure 7a identical with built-in filter gall 3.The Polygons connected structure 7a arranged by handle mechanism 8 again inserts in the Polygons connected structure 7a of this upper cover.Hold handle mechanism 8 clockwise direction to rotate, drive upper cover to be tightened on filter cylinder 4.
When opening upper cover, the Polygons connected structure 7a arranged by handle mechanism 8 inserts in the Polygons connected structure 7a of this upper cover, holds handle mechanism 8 and drives upper cover being counterclockwise threaded of rotational disengagement and filter cylinder 4.
As one of the various structures of axial connected structure 7, except Polygons connected structure 7a, axial connected structure 7 can also comprise eccentric connected structure 7b, or steady brace connected structure 7c.
On this basis, for embodiment 2, when lower bracket 8e, the pushing tow cover 10b and stop collar 11b of the handle mechanism 8 shown in Fig. 2 all adopt Polygons connected structure 7a, also upper tops can be arranged the Polygons connected structure 7a identical with built-in filter gall 3.And adopt the handle mechanism 8 of the identical Polygons connected structure 7a arranged, link with upper cover and built-in filter gall 3 grafting respectively.
Embodiment 7.On the various embodiments described above basis, by the Polygons connected structure 7a of described lower bracket and built-in filter gall 3 one of the various structures of the axial connected structure 7 of grafting mutually, or eccentric connected structure 7b, or steady brace connected structure 7c replaces with circular connected structure.Now, the rotation between handle mechanism 8 and built-in filter gall 3 links, and depends on completely " rotary insertion fitting " between two parts, e.g., and jack part 8c, ball 8d, bias and locating pin structure 7b, 7c, and screw carries out the locking rotating interlock.
In the respective embodiments described above, described Polygons connected structure 7a, both comprised regular polygon, as square, regular hexagon etc., also comprise the Polygons of various symmetry, and extend to and can transmit handle mechanism 8 moment of torsion, drive the Polygons connected structure that built-in filter gall 3 rotates.
In the respective embodiments described above, described eccentric connected structure 7b and steady brace connected structure 7c, both can apply separately, also can Combination application, its effect is all transmitting torque, and prevents from the screw connection structure between handle mechanism 8 and built-in filter gall 3 from rotating in linkage process at two parts unclamping.
In the respective embodiments described above, the matching model that is tightly connected that annular seal space and chamber are covered does not affect the enforcement of the technical program.No matter annular seal space is the disjunctor filter chamber structure of single cavity structure or serial connection, and chamber lid splits chamber lid, or overall chamber lid; Also have chamber lid and adopt the pattern that is threaded, standard fasteners secured mode or concavo-convex tooth to buckle between annular seal space to rotate grafting pattern, as long as the grafting direction meeting built-in filter gall 3 is consistent with extraction direction, do not affect the built-in filter gall 3 used in filter gall handle extraction chamber.
In the respective embodiments described above, be all provided with to revolve on the top of built-in filter gall 3 and put forward structure.No matter whether built-in filter gall 3 has closure casing 3c, do not affect and carry structure movement by handle mechanism 8 and be connected linkage with revolving, the inner bag that built-in filter gall 3 proposes outside annular seal space is revolved extracting method.
In the respective embodiments described above, involved annular seal space both can be the independent sealed chamber split; Also can be disjunctor, serial connection annular seal space.
On the respective embodiments described above basis, new embodiment can be formed by being carried out reconfiguring by the technical characteristics of each embodiment.
Claims (10)
1. water purifier filter cartridge and built-in filter gall revolve a slotting method of attachment, built-in filter gall (3) lower end arranges the evagination grafting mouth of a river (3b) of band sealing member (3a), this built-in filter gall (3) be positioned at arrange with the annular seal space that forms of filter cylinder (4) and the upper cover of lower end plug at the mouth of a river (2), and coordinate with the mouth of a river (2) grafting of crossing of lower end plug, its filter material layer both sides are communicated with respectively and comprise entering of evagination grafting the mouth of a river (3b), water outlet, and the mouth of a river (2) of crossing being connected in series lower end plug forms filtration channel, it is characterized in that this built-in filter gall (3) circumferentially arranges screw thread and revolves inserting structure (6) in face, or be positioned on housing (3c) periphery of built-in filter gall (3), or be positioned on end cap (5) periphery of built-in filter gall (3), filter cylinder (4) inwall placing built-in filter gall (3) arranges and revolves inserting structure (6) with the built-in filter gall corresponding screw thread coordinated that spins, the built-in filter gall (3) being arranged in a grafting high position moves down revolving the process self that inserting structure (6) rotates along this screw thread, and the evagination grafting mouth of a river (3b) of its band sealing member (3a) seals grafting with the mouth of a river (2) tube wall of crossing of lower end plug, built-in filter gall (3) is revolving inserting structure (6) the reverse rotation process self along this screw thread being arranged in grafting low level moves up, and the evagination grafting mouth of a river (3b) of its band sealing member (3a) is separated with the mouth of a river (2) tube wall of crossing of lower end plug, the disjunctor lower end cover of this lower end plug or filter cylinder (4), or the part being integrally connected the disjunctor filter cylinder formed by this filter cylinder (4) and underlying support (1).
2. a water purifier filter cartridge and built-in filter gall revolve slotting method of attachment, built-in filter gall (3) lower end arranges the evagination grafting mouth of a river (3b) of band sealing member (3a), and the filter cylinder (4) that it is characterized in that arranging upper cover is connected to coordinate with the underlying support (1) arranging the mouth of a river (2) and forms annular seal space; This built-in filter gall (3) is positioned at sealing chamber, and coordinate with the mouth of a river (2) grafting of crossing of underlying support, its filter material layer both sides are communicated with the entery and delivery port comprising the evagination grafting mouth of a river (3b) respectively, and are connected in series form filtration channel with the mouth of a river (2) of crossing of underlying support; This built-in filter gall (3) circumferentially face arranges screw thread and revolves inserting structure (6), or be positioned on housing (3c) periphery of built-in filter gall (3), or be positioned on end cap (5) periphery of built-in filter gall (3); Filter cylinder (4) inwall placing built-in filter gall (3) arranges and revolves inserting structure (6) with built-in filter gall (3) the corresponding screw thread coordinated that spins; The built-in filter gall (3) being arranged in a grafting high position moves down revolving the process self that inserting structure (6) rotates along this screw thread, and the evagination grafting mouth of a river (3b) of its band sealing member (3a) seals grafting with the mouth of a river (2) tube wall of crossing of underlying support; Built-in filter gall (3) is revolving inserting structure (6) the reverse rotation process self along this screw thread being arranged in grafting low level moves up, and the evagination grafting mouth of a river (3b) of its band sealing member (3a) is separated with the mouth of a river (2) tube wall of crossing of underlying support.
3. water purifier filter cartridge as claimed in claim 1 or 2 and built-in filter gall revolve slotting method of attachment, it is characterized in that the upper end of described filter cylinder (4) arranges screw connection structure; Upper cover arranges corresponding screw connection structure and is tightly connected to coordinate with filter cylinder and forms annular seal space; Described built-in filter gall (3) top arranges Polygons connected structure (7a), or eccentric connected structure (7b), or the axial connected structure (7) of one of steady brace connected structure (7c): on this, tops also arranges identical axial connected structure (7), to adopt the same handle mechanism (8) grafting coordinate and rotate interlock.
4. the built-in filter gall of revolving slotting method of attachment for water purifier filter cartridge described in claim 1 or 2 and built-in filter gall, comprise the evagination grafting mouth of a river (3b) that band sealing member (3a) is set, it is characterized in that arranging screw thread along this built-in filter gall (3) periphery revolves inserting structure (6); This screw thread revolves inserting structure (6) or is positioned at seal casinghousing (3c) or is positioned at filter material layer upper end cover (5a), or is positioned on the periphery of filter material layer lower end cover (5b).
5., as claimed in claim 4 for the built-in filter gall of revolving slotting method of attachment of described water purifier filter cartridge and built-in filter gall, it is characterized in that comprising revolving and put forward structure; This revolves puies forward structure or is positioned at seal casinghousing (3c) top, or is positioned at filter material layer upper end cover (5a) top; This revolves, and to put forward structure be by Polygons connected structure (7a), or eccentric connected structure (7b), or steady brace connected structure (7c), or the rotation linkage structure (7) of one of circular connected structure, with the unitized construction as the screw connection structure be axially connected.
6., as claimed in claim 5 for the built-in filter gall of revolving slotting method of attachment of described water purifier filter cartridge and built-in filter gall, characterized by further comprising reverse osmosis membrane filter gall and revolve and put forward structure; Described built-in filter gall is reverse osmosis membrane filter gall; Described upper end cover (5) is movable upper end cover (5c); Described screw thread revolves inserting structure (6) and is positioned on the periphery of this movable upper end cover (5c); This movable upper end cover (5c) connects and composes one by the radial direction through hole on web member and the mouth of a river, reverse osmosis membrane filter gall (3) evagination upper end tube wall; Described revolving puies forward structure or by Polygons connected structure (7a), or eccentric connected structure (7b), or steady brace connected structure (7c), or the rotation linkage structure (7) of one of circular connected structure, with the unitized construction as the screw connection structure axially linked; Or radial jack (7d) structure outside male member arranged.
7., as claimed in claim 4 for the built-in filter gall of revolving slotting method of attachment of described water purifier filter cartridge and built-in filter gall, it is characterized in that comprising revolving and put forward structure; This revolves, and to put forward structure be radial jack (7d) structure outside male member arranged; This outer male member or be positioned at seal casinghousing (3c) top, or be positioned at filter material layer upper end cover (5a) top.
8. the revolving of built-in filter gall of revolving slotting method of attachment for water purifier filter cartridge described in claim 5,6 or 7 and built-in filter gall proposes a method of attachment, it is characterized in that comprising removable lining handle mechanism (8); The revolving of this handle mechanism (8) and built-in filter gall (3) is carried arranging between structure and is linked or be separated two mated condition: adopt Polygons connected structure (7a), or eccentric connected structure (7b), or steady brace connected structure (7c), or one of circular connected structure structure, the rigid linkage state formed with the combination of screw connection structure; Or the movable linkage status of jack formation is carried out to the radial jack (7d) of male member outside built-in filter gall (3) top; Adopt and be separated screw connection structure or jack part formation non-interlock separate stage between the two.
9. as claim 8 for as described in the revolving of built-in filter gall of revolving slotting method of attachment of water purifier filter cartridge and built-in filter gall propose method of attachment, it is characterized in that described handle mechanism (8) is threaded connection structure and is connected with the screw connection structure of built-in filter gall to be connected to coordinate to form and axially links, and by the Polygons connected structure (7a) of respective corresponding matching, or eccentric connected structure (7b); Or steady brace connected structure (7c), or the axial connected structure (7) of one of circular connected structure carries out grafting, the rotation interlock of both formations.
10. as claim 8 for as described in the revolving of built-in filter gall of revolving slotting method of attachment of water purifier filter cartridge and built-in filter gall propose method of attachment, it is characterized in that described handle mechanism (8) comprises support (8a), jack part (8c), return spring (9), yoke frame (10), the locating part (11) arranging through hole (8b); Jack part (8c) is mobile in the through hole (8b) of support (8a); When end in contact coordinates afterwards for yoke frame (10) and jack part (8c), jack part (8c) fore-end stretches out through hole (8b), and radial jack (7d) the interior formation two parts grafting of inserting the outer male member of built-in filter gall (3) to be connected coordinate linkages; After yoke frame (10) is thrown off and coordinated with the contact of jack part (8c) rear end, jack part (8c) front end is separated with the radial jack (7d) of the outer male member of built-in filter gall (3) to be connected to be exited grafting and coordinates; Return spring (9) and locating part (11) control jack part (8c) and reset along rack ventilating hole (8b) is mobile, get back to starting position.
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| CN201210243096.5A CN103523942B (en) | 2012-07-04 | 2012-07-04 | Revolving of water purifier filter cartridge and built-in filter gall be slotting, revolve and put forward method of attachment and built-in filter gall |
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| CN201210243096.5A CN103523942B (en) | 2012-07-04 | 2012-07-04 | Revolving of water purifier filter cartridge and built-in filter gall be slotting, revolve and put forward method of attachment and built-in filter gall |
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| CN107117685B (en) * | 2016-02-24 | 2021-10-26 | 杜也兵 | Water purifier with side-concave vertical water gap structure |
| CN107344036A (en) * | 2016-05-06 | 2017-11-14 | 杜也兵 | Spin lock-bit method and the filter gall device of filtering liner for water purifier and cavity |
| CN107362603A (en) * | 2016-05-11 | 2017-11-21 | 杜也兵 | The filter gall of more filter gall water purifiers spins interlock method and filter gall device |
| CN107399840B (en) * | 2016-05-21 | 2020-11-13 | 杜也兵 | Method for movably connecting rotating part of water purifier with rotary handle device, rotating body and rotary handle device |
| CN107697955A (en) * | 2016-08-07 | 2018-02-16 | 杜也兵 | The horizontal support of water purifier screws method and filter gall with being inverted the non-spill of filter gall |
| CN108525358B (en) * | 2017-03-06 | 2022-02-25 | 杜也兵 | Water purifier filter liner with telescopic lifting structure |
| CN106823533B (en) * | 2017-03-31 | 2022-04-22 | 金陵科技学院 | Replacing tool for filter element of water dispenser |
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