CN102040292B - Method for connecting built-in pipeline of multi-filter element recoil water purification machine - Google Patents
Method for connecting built-in pipeline of multi-filter element recoil water purification machine Download PDFInfo
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- CN102040292B CN102040292B CN200910215159.4A CN200910215159A CN102040292B CN 102040292 B CN102040292 B CN 102040292B CN 200910215159 A CN200910215159 A CN 200910215159A CN 102040292 B CN102040292 B CN 102040292B
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Abstract
The invention relates to water treatment industry, in particular to depth-type filtration and purification of drinking water. The invention discloses a method for connecting a built-in pipeline of a multi-filter element recoil water purification machine. The machine comprises filter elements, two external pipelines, a machine base matched with the filter elements, and 4 to 16 interfaces communicated with 2 to 8 filter elements; the machine also comprises a waterway switcher with two interfaces, and a built-in pipeline device, wherein the waterway switcher is provided with two adjacent intercommunicated water gaps; a controlled disc is provided with 4 to 10 equal switching positions and is provided with a plurality of water gaps in turn; the built-in pipeline device is provided with a group of rigid pipelines at the equal switching positions of the controlled disc, wherein one pipeline is communicated with a water gap positioned in the center of the controlled disc and an external pipeline of the machine base; the other 3 to 9 pipelines are respectively communicated with the water gaps on the circumference of the controlled disc, are respectively communicated with the 4 to 16 filter element interfaces and are communicated with the other pipeline of the machine base through a water gap of a rotating disc to form a filtering channel; and the rotating disc is rotated to form a recoil channel of a single filter element correspondingly.
Description
In first to file title: the built-in pipeline connecting method of many filter-core back-flushings water purifier
Application number formerly: 200910208559.2
Technical field
The present invention is relevant with water treatment field, is specifically related to depth-type filtration, the purification aspect of drinking water.
Background technology
At present, water purifier uses more universal at home.Adopt water purifier in water and hydraulic pipeline cause that impurity etc. carries out depth-type filtration, has protected user's health preferably.Yet along with the popularization of water purifier, they have also progressively come out in defect and the deficiency of application aspect.The filter core of water purifier in use for some time, the filtrate outer surface that stopped up gradually and be adsorbed on by impurity of filter core filtrate causes filtration, adsorption effect obviously to decline, and, along with the impurity that filter core is retained down is more and more, tend to make " pollution " degree of this filter core impurity to surpass " pollution " degree of drinking water itself, thereby make filter core become new " pollution " source.The filter element of water purifier that particularly adopts milipore filter, NF membrane, reverse osmosis membrane at some, because mesh size is few, is easy to produce clogging during use, affect filter element life.For this reason, these filter cores adopt cross flow type filtration conventionally, in filter element filtering layer water inlet end one side, are provided with a discharge outlet, for rinsing.But because discharge outlet and water inlet are in the same side of filtering layer, therefore the flushing to filtering layer, poor effect, although some high-grade water treatment facilities is changed the direction of a stream of water by electric-control system and multipath electrovalve, realization is the back flush to water inlet by delivery port, and the impurity being trapped in filter core is gone out.But because needs are equipped with power-supply system, electronic control system, timing means, a plurality of magnetic valves etc., cause price very high, although therefore this class water purifier equipment result of use is relatively good, but price is very high, and can only recoil to a filter core, and be not suitable for the many filter cores multistage filtering machine compared with low discharge.And, the forward and backward level screen cloth type filtrates that adopt of existing water purifier more, intergrade is the structure of granular pattern filtrate, adopt the very difficult impurity that middle and infiltration is deposited in to rear class screen cloth of contrary omnidistance recoil pattern by thorough by water inlet discharge after multi-stage filter core, usually occur that interstitial impurity is by the forward and reverse phenomenon that the row of flushing does not go out back and forth; And do not there is the water purifier of " recoil " function, because user had both worried the clean-up effect very fast poor stability that fails, be afraid of again the excessive impurity trapped of filter core and produce secondary pollution, and be reluctant to use.For many filter cores type, due to nearly 3～8 of filter cores, if will realize, each filter core being recoiled to clean often needs to configure a plurality of waterway switchers, and machine construction is complicated, cost is high.Corresponding connecting hose is much manufactured in assembling process and is very easy to make mistakes, and efficiency is very low. and a large amount of flexible pipes mutually twists and had both been not easy to maintenance together, affects again attractive in appearance; Also the dust so that the machine that are not easy to wipe on flexible pipe are difficult to keep a public place clean, and have also affected the class of machine.In addition, still do not have so far can self-cleaning pipeline water purifier appear on the market, water purifier is long-time uses that its pipeline inner wall scale formation is very serious later.Owing to taking a lot of work, time-consuming but charge again can not be high, the service of cleaning of visiting is also reluctant to provide by marketing unit, therefore seldom mention that to user machine cleans problem.Therefore most users only know more renew cartridge, and but few people know and want periodic cleaning machine.Due to the maintenance of water purifier and more renew cartridge all need have professional to make house calls, correspondingly increased user's maintenance and more renew cartridge expense and inconvenience.Also make user's machine maintenance trouble that becomes very voluntarily.And along with the continuous quickening of rhythm of life, people just progressively enter the internet shopping epoch, water purifier producer more and more adopts On-line Direct Sales pattern, so that increasingly payes attention to the operation maintenance of water purifier, in the urgent need to new technology, new construction.Above-mentioned defect and not enough causing have affected the universal of water purifier.
Summary of the invention
The technical problem that the present invention mainly solves is to provide the built-in pipeline connecting method of a kind of simple and practical many filter-core back-flushings water purifier, to overcome above-mentioned defect and deficiency.
The built-in pipeline connecting method of a kind of many filter-core back-flushings water purifier, comprise filter core, support inlet pipeline contacts cooperation support with support outlet pipeline and with filter core is set, 4～16 interfaces that are communicated with 2～8 filter cores are set on support filter core installation position, characterized by further comprising waterway switcher, the seal cover being connected with support outlet pipeline with support inlet pipeline and be provided with the support inner chamber that limits the rotary spacing of being manipulated stock quotations, and cross axis hole, waterway switcher installation position and built-in piping installation; Seal cover and the support of placing the support inner chamber of the waterway switcher formation closed cavity that is tightly connected, sealing inner chamber connection support inlet pipeline; This waterway switcher is provided with the rolling disc of rotation shaft and is manipulated stock quotations, and both contact to coordinate and form sealing interface switching, and the mouth of a river of two intercommunications is at least set on the circumference of rolling disc therein or the upper two adjacent switching positions of being manipulated stock quotations; The central authorities that manipulated stock quotations are provided with delivery port, 4～10 decile switching positions are set on the circumference of being manipulated stock quotations, and set gradually a plurality of mouths of a river; Rolling disc setting and the decile switching position of being manipulated stock quotations identical, the intake support inner chamber of curved hole communication seals of rolling disc, the transition blind hole being positioned in adjacent switching position connects by being positioned at central water outlet blind hole the delivery port of being manipulated stock quotations; The axis hole of crossing of closed cavity is stretched out in the rotation shaft one end that contacts cooperation linkage with rolling disc; This built-in piping installation be provided with one group with the identical rigid line of decile switching position of being manipulated stock quotations, manipulated stock quotations delivery port and support outlet pipeline of a connection wherein, all the other 3～9 are communicated with respectively each mouth of a river on the circumference of being manipulated stock quotations, and be communicated with respectively 4～16 interfaces on filter core installation position, will contact each filter core serial connection coordinating with support; The front end water inlet that is connected in series each filter core is communicated with support inlet pipeline by the intake support inner chamber of curved hole and sealing of rolling disc, the middle delivery port that is connected in series each filter core rear end docks with rolling disc transition blind hole and forms filtration channel, now manipulated stock quotations except intaking the mouth of a river that curved hole, water outlet blind hole and transition blind hole dock with rolling disc, other mouths of a river are all rotated the sealing of dish contact-making surface; Rotate rolling disc intake curved hole and transition blind hole of rolling disc switched simultaneously, dock with the corresponding mouth of a river sealing of being manipulated stock quotations that is connected a filter core outlet and inlet in each filter core of serial connection, form the recoil passage of this filter core.
Described uniform 4～10 mouths of a river of being manipulated stock quotations, and two adjacent mouth of a river intercommunications wherein, and be positioned at rear end, front end or the centre of each filter core of serial connection.
Described waterway switcher rolling disc is provided with three mouths of a river: be communicated with the curved hole of water inlet, the water outlet blind hole being interconnected and the transition blind hole of support inlet pipeline, water outlet blind hole is positioned at dish central authorities, and intake curved hole and adjacent transition blind hole are positioned on circumference; The central authorities that manipulated stock quotations are provided with the delivery port that connects support outlet pipeline, dock with rolling disc water outlet blind hole; On being manipulated stock quotations of corresponding rolling disc mouth of a river circumferential position of living in uniform each mouth of a river, front end water inlet and middle delivery port dock with intake curved hole, transition blind hole of rolling disc respectively: be wherein distributed on each mouth of a river of being manipulated stock quotations on circumference, 4,5,6,7,8,9 or 10 mouths of a river are set respectively, separately 2,3,4,5,6,7 or 8 filter cores of corresponding serial connection.
Described waterway switcher rolling disc is provided with four mouths of a river: the curved hole of water inlet, the water outlet blind hole being interconnected, First Transition blind hole and the second transition blind hole that are communicated with support inlet pipeline; Water outlet blind hole is positioned at dish central authorities, intake curved hole and the second adjacent transition blind hole, and First Transition blind hole is positioned on circumference; The central authorities that manipulated stock quotations are provided with the delivery port that connects support outlet pipeline, dock with rolling disc water outlet blind hole; On being manipulated stock quotations of corresponding rolling disc mouth of a river circumferential position of living in, set gradually 3～9 mouths of a river, and be serially connected between corresponding 2～8 filter cores, its front end water inlet and middle delivery port dock with intake curved hole, First Transition blind hole of rolling disc respectively; Wherein be arranged on each mouth of a river of being manipulated stock quotations on circumference, be respectively 3,4,5,6,7,8 or 9 mouths of a river, separately corresponding 2,3,4,5,6,7 or 8 filter cores that connect.
Waterway switcher installation position is provided with and 5～10 the corresponding and identical decile switching positions of being manipulated stock quotations; A rigid line that is communicated with the central delivery port of being manipulated stock quotations, by the manipulated stock quotations support position at the mouth of a river in two adjacent intercommunication mouths of a river of correspondence, connects support outlet pipeline.
Described built-in piping installation be one group by pipeline open channel, seal, cover plate, and securing member contact coordinates the rigid line forming; 4～16 interfaces that are communicated with 2～8 filter cores are set on the cover plate as filter core installation position.
On described pipeline open channel seal face, be provided with fastening boss; Described seal is positioned at around fastening boss, and its thickness is higher than fastening boss height.
Described built-in piping installation is one group and coordinates by pipeline and the contact of the mouth of pipe securing member rigid line forming.
Described built-in piping installation be one group by the bonding sealing rigid line that is bolted together and forms of binding agent.
In each filter core of described serial connection, also comprise fine filter core and the coarse filtration filter core that is positioned at this fine filter core front end; Described built-in piping installation also comprises the preposition purification pipeline of rigidity of being drawn by the coarse filtration filter core outlet pipeline that is positioned at fine filter core front end in filtration channel.
The present invention includes filter core, two pipelines are set and contact the support coordinating with filter core, 4～16 interfaces that are communicated with 2～8 filter cores are set on its filter core installation position, also comprise the waterway switcher with two interfaces, built-in piping installation; This waterway switcher is provided with rolling disc and is manipulated stock quotations, and both contact to coordinate and form sealing interface switching, and the switching mouth of a river of two intercommunications is set in two adjacent switching positions of a side switch plate circumference; It is manipulated stock quotations is provided with the central mouth of a river, and 4～10 decile switching positions are set on its same circumference, and sets gradually a plurality of switchings mouth of a river; This built-in piping installation be provided with one group with the identical rigid line of decile switching position of being manipulated stock quotations, manipulated stock quotations central water mouth and support one external pipeline of a connection wherein, all the other 3～9 are communicated with respectively each mouth of a river on the circumference of being manipulated stock quotations, and be communicated with respectively 4～16 interfaces on filter core installation position, be connected in series 2～8 filter cores, and switch another external pipeline formation filtration channel of mouth of a river connection support by rolling disc; Rotate rolling disc to the recoil passage of the single filter core of corresponding formation in the switching position that recoils.
Turning cylinder drives rolling disc into and out of switching the mouth of a river and being connected the sealing switching docking of the corresponding mouth of a river of being manipulated stock quotations of single filter core outlet and inlet, forms the recoil passage of this filter core.Be positioned at upper one group of tandem filter element connection mouth of a river below of being manipulated stock quotations and be set to middle delivery port, determine with the filter core quantity of serial connection its position on being manipulated stock quotations.
Adopt the single waterway switcher that discharge outlet and discharge pipe line are not set to be connected cooperation with a plurality of filter cores, the impurity of each filter core is directly discharged by outlet pipeline.
For fear of the filter-core back-flushing being positioned at above, clean the impurity of going out, also to be subject to damming so that can not discharging thoroughly of non-back flushing filter core in filtration channel below, adopt full filter-core back-flushing to take over pattern: all filter cores in filtration channel are all arranged on controlled back-end disk becomes back flushing filter core, its inlet and outlet pipe and the waterway switcher relevant mouth of a river of being manipulated stock quotations connects; The recoil impurity of each back flushing filter core, switch rolling disc water outlet blind hole, the delivery port of being manipulated stock quotations by water separately, and support water outlet pipeline 7 is directly discharged.
With regard to filter core, under filtered model time, all filter cores all participate in; But under recoil pattern, only have one of them filter core to participate in.
In described annular seal space, be provided with and limit manipulated stock quotations and rotate spacing, manipulated stock quotations and can only move up and down by this spacing restriction, its each mouth of a river keeps sealing to dock with the mouth of a river pipeline on support waterway switcher installation position, not affected by the rotation of rolling disc.
Support inlet and outlet pipe respectively with waterway switcher rolling disc water inlet, and under the different dish connection mode of the delivery port of being manipulated stock quotations, rolling disc water inlet and transition blind hole, manipulated stock quotations water inlet and the middle delivery port of corresponding tandem filter element initial and end, can switch the mouth of a river " closed loop " and switch method of attachment: rolling disc entery and delivery port switches with the same group of mouth of a river of being manipulated stock quotations respectively; The water inlet of being manipulated stock quotations can dock with rolling disc delivery port in handoff procedure.
The mouth of a river is switched in described being manipulated stock quotations uniform 4～10, and two adjacent mouth of a river intercommunications wherein, and is positioned at rear end, front end or the centre of each filter core of serial connection.One in two adjacent intercommunication mouths of a river is the transition mouth of a river, both can be positioned at rear end or the front end of tandem filter element, and in the middle of also can being positioned at, certain filter core switches by the mouth of a river.
Described waterway switcher rolling disc is provided with three mouths of a river: be communicated with the curved hole of water inlet, the water outlet blind hole being interconnected and the transition blind hole of support inlet pipeline, its water outlet blind hole is positioned at dish central authorities, and its intake curved hole and adjacent transition blind hole are positioned on same circumference; Its center water outlet mouth of being manipulated stock quotations, docks with rolling disc water outlet blind hole; In the middle of front end water inlet in each the uniform switching mouth of a river arranging on its corresponding same circumference and rear end, delivery port docks with intake curved hole, transition blind hole of rolling disc respectively: manipulated stock quotations on same circumference respectively to switch the mouth of a river uniform, arrange respectively 4,5,6,7,8,9 or 10 and switch the mouth of a river, separately 2,3,4,5,6,7 or 8 filter cores of corresponding connection.
Described waterway switcher rolling disc is provided with four mouths of a river: the curved hole of water inlet, the water outlet blind hole being interconnected and first and second transition blind hole that are communicated with support inlet pipeline; Its water outlet blind hole is positioned at dish central authorities, its intake curved hole and adjacent second transition blind hole, and First Transition blind hole is all positioned on same circumference; Its central authorities that manipulated stock quotations are provided with the delivery port that connects support outlet pipeline, dock with rolling disc water outlet blind hole; On its corresponding same circumference, set gradually 3～9 and switch the mouth of a river, and be serially connected between corresponding 2～8 filter cores, in the middle of its front end water inlet and rear end delivery port respectively with rolling disc intake curved hole, the docking of First Transition blind hole: what on the corresponding same circumference of being manipulated stock quotations, arrange respectively switches the mouth of a river, set gradually respectively 3,4,5,6,7,8 or 9 and switch the mouth of a river, separately 2,3,4,5,6,7 or 8 filter cores of corresponding connection.
Support waterway switcher installation position is provided with and 5～10 the identical and corresponding decile switching positions of being manipulated stock quotations; A rigid line that is communicated with the central water mouth of being manipulated stock quotations, switches a corresponding support switching position in the mouth of a river in the mouth of a river by two adjacent intercommunications.
Support inlet and outlet pipe respectively with waterway switcher rolling disc water inlet, and under the different dish connection mode of the delivery port of being manipulated stock quotations, rolling disc water inlet and transition blind hole, manipulated stock quotations water inlet and the middle delivery port of corresponding tandem filter element initial and end, can make rolling disc and be manipulated stock quotations respectively to switch the mouth of a river and carry out " closed loop " switching and be connected: rolling disc water inlet and transition blind hole are switched with the same group of mouth of a river of being manipulated stock quotations respectively; The water inlet of being manipulated stock quotations can dock with rolling disc water outlet blind hole, the delivery port of being manipulated stock quotations by rolling disc transition blind hole in handoff procedure.
Under above-mentioned different dish connection mode, for 2～8 tandem filter elements, waterway switcher is manipulated stock quotations, and corresponding support installation position common only need arrange and be manipulated stock quotations 3～9 corresponding and identical decile switching positions and 3～9 mouths of a river.Increase on this basis a decile switching position, and the adjacent mouth of a river transition of two intercommunicating is set by waterway switcher, equidistant " closed loop " that its role is to both to meet the switching mouth of a river of waterway switcher switched, again can be by a decile switching position space of setting up within the scope of limited circle diameter, a rigid line connection is set and is positioned at the central water mouth pipeline of being manipulated stock quotations, its along continuous straight runs is drawn and be communicated with support outlet pipeline, thereby dwindle the diameter dimension of waterway switcher switch plate and support inner chamber, simplify the dependency structure of built-in rigid line device, reduce manufacturing cost.
Because inlet and outlet pipe interface is all located on support, adopt said method can avoid connecting the center water outlet mouth pipeline of being manipulated stock quotations and return the labyrinth on support by being located at twice transition of cover plate upper pipeline, and cause thus cover plate fixedly filter element device difficult situation appearance is set.
Described built-in piping installation be one group by pipeline open channel, seal, cover plate, and securing member contact coordinates the rigid line forming.Each pipeline open channel contacts with cover plate by sealing gasket to coordinate and forms many sealing pipelines: one end of each sealing pipeline is communicated with respectively the corresponding switching mouth of a river of being manipulated stock quotations, and the other end is communicated with a mouth of a river of each corresponding filter core.This built-in piping installation arranges together with support, to avoid manufacturing the phenomenon that occurs pipeline wrong in assembling process, and enhances productivity.Filter core is inverted by settling fixing on the cover board its entery and delivery port of interface to seal docking with the corresponding mouth of a river of cover plate.
Described support both can adopt filter core be positioned at cover plate a side, be positioned at the connection mode of pipeline open channel one side and intermediate seal pad with the support mouth of a river of docking of being manipulated stock quotations; Also can adopt filter core be positioned at pipeline open channel a side, be positioned at the connection mode of cover plate one side intermediate seal pad with the support mouth of a river of being manipulated stock quotations corresponding; The connection mode that one side, the waterway switcher that can also adopt filter core to be positioned at pipeline open channel is positioned at cover plate one side and manipulated stock quotations and directly contact with intermediate seal pad.In view of the manipulated stock quotations support mouth of a river at the mouth of a river of docking waterway switcher more, and all need to connect the filter core mouth of a river, and make quite complexity of each filter core mouth of a river pipeline initial and end connection so that pipeline, therefore adopt built-in piping installation, can simplified manufacturing technique difficulty, avoid pipeline wrong, boost productivity.As being set to moulding, this part support coordinates with waterway switcher; During assembling, only need put sealing gasket around and with securing member fit sealing, just form many sealing pipelines that connect filter core at pipeline open channel.
The seal cover of described placement waterway switcher inner chamber and the support formation closed cavity that is tightly connected, so seal cover can be considered as to a part for support, is correspondingly located at crossing axis hole and can be considered as being equally located on support on seal cover." the contacting cooperation with support " of in technical solution of the present invention, explaining comprises " contacting cooperation with seal cover ".
Described support can be both box support, can be also frame-type support, can also be board-like support, and the assembly of above-mentioned support.Can be arranged to as required bilayer or sandwich construction in addition.
On described pipeline open channel seal face, be provided with fastening boss; Described sealing gasket is positioned at around boss, and its thickness is higher than fastening boss height.By securing member, cover plate is pressed on fastening boss, and is fixed together by sealing gasket and the sealing of pipeline open channel.In view of the control action of fastening boss to seal decrement, make the sealing surface of whole pipeline open channel stressed evenly, existing good overall tightness, is convenient to again fastening operation.
Described built-in piping installation is one group and coordinates by pipeline and bore seal contact the rigid line forming.The pipeline that is respectively rigidly connected is set in the horizontal direction between the waterway switcher placement surface perpendicular to support and each vertical mouth of a river pipeline of filter core placement surface, and forms each pipeline that is tightly connected with the method for bore seal sealing.
Described built-in piping installation be one group by the bonding sealing rigid line that is bolted together and forms of binding agent.On the composite assembly pattern basis of above-mentioned rigid line, adopt nontoxic, tasteless and on the drinking water quality flowing through in managing the binding agent without impact, will form the bonding formation sealing pipeline that is bolted together of each several part of rigid line.
Described built-in piping installation also comprises and in filtration channel, is positioned at the preposition purification pipeline of rigidity that the coarse filtration filter core outlet pipeline of logical fine filter core front end is drawn.In the flexible pipe extension of the preposition purification pipeline of rigidity, use side is provided with valve.The large flow slurry of this preposition purification pipeline for only carrying out elementary coarse filtration, had both met the slurry requirement of large flow, coarse filtration, extended again the life-span of follow-up filter core.For easy to use, this preposition purification pipeline can be connected in the inlet pipeline of the water tap on tank with flexible pipe.
Described built-in piping installation also comprises the rigid line passage between each switch plate dish import and export and support inlet and outlet pipe, thereby form full rigid line, connects support.Owing to can utilizing closed cavity as crossing aquaporin, rolling disc one mouth of a river is set to curved hole: one end correspondence water inlet of being manipulated stock quotations, the other end is positioned on rolling disc periphery communication with cavity and is directly communicated with support crosses mouth of a river pipeline.
In addition, water inlet on the same circumference of rolling disc, can also to be that two groups of mouths of a river are relative carry out alone for transition blind hole and the switching at each corresponding mouth of a river of being manipulated stock quotations, and the water inlet of being manipulated stock quotations no longer docks with rolling disc transition blind hole in handoff procedure, therefore, be positioned on same circumference and switch that arrange in the mouth of a river and switch mode is " open loop " pattern accordingly: each switches the mouth of a river and both can uniformly arrange, also can arrange by certain first-class handoff angle unit, its remaining angle is placed in does not have the rolling disc mouth of a river to cross on the regional location switching, and pipeline open channel is set on this position.
In technique scheme, no matter be to adopt closed loop or open loop to switch, the recoil that does not affect filter core is cleaned, and only affects the manipulated stock quotations mouth of a river and connecting line quantity and the syndeton that connects the rigid line open channel of manipulated stock quotations delivery port and support outlet pipeline.
In technique scheme, all to take two mouth of a river filter cores be example to related filter core; For three mouth of a river filter cores of the two filtering layers of employing, only need be regarded as two two mouth of a river filter cores and process, by selecting suitable waterway switcher to switch mouth of a river number, technique scheme is applicable equally.On this basis, the filter core of serial connection can be also the being combined through series connection of two mouth of a river filter cores and three mouth of a river filter cores, or the being combined through series connection of a plurality of three mouth of a river filter cores.
The present invention compares and has the following advantages with existing water purifier: assembling manufacturing is easy, quality is high, efficiency is high; Can be to the multi-stage filter core cleaning that recoils step by step, and impurity is discharged separately, good purification, filter element life are long; It is convenient that water purifier is safeguarded, product specification is high; User can safeguard voluntarily, saves expenditure, also facilitates long-distance user, is conducive to the universal of water purifier.
Accompanying drawing explanation
Fig. 1 is that the present invention adopts seven engine base pipeline open channel connection diagrams of being inverted filter core, the connection of different dish, ten mouth of a river waterway switcher closed loops switchings
In Fig. 1, support inner chamber 3 is positioned at the below of pipeline open channel 5, and accent down, manipulated stock quotations 2 ten switching positions and 11 mouths of a river of ten decile switching positions and 11 mouths of a river and waterway switcher is set on the waterway switcher placement surface at its top and docks; The bleeders 21,23,24,25,26,27,28,29,30,31 such as on the same circumference of being manipulated stock quotations ten, are connected in series respectively 15 mouths of a river of seven filter cores 8 successively by pipeline open channel 5.Wherein, middle delivery port 31 is connected with 30, and connects a pipeline open channel.Be positioned at the delivery port 22 of 2 central authorities that manipulated stock quotations, by the pipeline open channel 5a being positioned in minute switching positions such as the mouth of a river 31 corresponding supports, be communicated with support outlet pipeline 7.This pipeline open channel 5a is not communicated with the mouth of a river 31 or 30.
Inlet pipeline 6 communication with cavity 3 of support, and the rolling disc 1 curved hole 11 of water inlet; Its outlet pipeline 7 is communicated with by pipeline open channel 5a the center water outlet mouth 22 of being manipulated stock quotations.Between pipeline open channel 5,5a and cover plate, sealing gasket is set, and makes three's fit sealing together by securing member, both prevented that the water in pipeline open channel 5,5a from leaking outside, also prevent from going here and there between each pipeline open channel 5 water.Comprise that seven filter cores of composite filter element are by double setting, wherein a side arranges four of positions, and opposite side setting comprises three filter cores of flat filter core module.Corresponding ten pipeline open channels 5 are communicated with 15 filter core mouths of a river: seven filter cores are serially connected, again corresponding manipulated stock quotations 2 each mouth of a river of waterway switcher that is communicated with.On the sealing surface of pipeline open channel 5, be provided with fastening boss 9 and screw hole 9a.In addition, be also provided with preposition purification pipeline open channel 7a, and be connected in the connecting line of second and third grade of filter core.
The composite filter element that the two filtering layers in three mouths of a river is set due to the third level can be considered as the combination of two two mouth of a river filter cores, and therefore, Fig. 1 also can be considered as eight inverted two mouth of a river filter cores and engine base pipeline open channel connection diagram.
At different dish shown in Fig. 2～8, connect in waterway switcher " closed loop " switch mode of support inlet and outlet pipe, with the rolling disc of transition blind hole 13 on the same circumference curved aperture 11 that intakes, one end connects annular seal space 3 and support inlet pipeline 6; The other end docks with the water inlet 21 of being manipulated stock quotations.The delivery port 22 of being manipulated stock quotations is positioned at dish central authorities, connects support outlet pipeline 7, and the rolling disc water outlet blind hole 12 central with being located on dish dock, by the transition blind hole 13 being communicated with water outlet blind hole 12, then docks with the middle delivery port of being manipulated stock quotations respectively.
Fig. 2～5 adopt the switching principle schematic diagram of the switching positions such as four, six, eight or ten, closed loop switch mode waterway switcher for the present invention.Manipulated stock quotations and be respectively equipped with four, six, eight or ten on 2 same circumference and switch the mouths of a river; Each switches two, four, six or eight filter cores of corresponding serial connection between the mouth of a river.The angle of four kinds of 4 correspondences such as minute switching position such as grade is respectively 90 °, 60 °, 45 °, 36 °; The dish center water outlet mouth 22 that is communicated with support outlet pipeline 7 docks with rolling disc water outlet blind hole 12, and is communicated with respectively by transition blind hole 13 the middle delivery port 25,27,29 or 31 of being manipulated stock quotations.Being positioned at the last middle delivery port of tandem filter element 25,27,29 or 31 is communicated with the switching mouth of a river 24,26,28 or 30 above respectively separately, by middle delivery port serial connection, it is two, the decile switching position of corresponding increase of being manipulated stock quotations, thereby making also increases a corresponding decile switching position on support waterway switcher installation position, has enough width that two pipeline open channels are set: wherein one for middle delivery port 31 or 30 with being communicated with of last filter core delivery port; Another newly-increased 5a is connected for manipulated stock quotations delivery port 22 and support outlet pipeline interface 7.
The another kind of switching principle schematic diagram of the switching positions such as three, five or seven filter cores are established for the present invention is directed to machine in Fig. 6～8, employing five, seven or nine, closed loop switch mode waterway switcher.Manipulated stock quotations and be respectively equipped with four, six or eight on 2 same circumference and switch the mouths of a river; Each switches three, five or seven filter cores of corresponding serial connection between the mouth of a river.Three mouths of a river are set: between the curved hole 11 of original water inlet and transition blind hole 13, the second transition blind hole 14 is set and is communicated with original First Transition blind hole 13 on the same circumference of rolling disc.Curved hole 11 docking of the intaking water inlet 21 of being manipulated stock quotations; First Transition blind hole 13 is docked the middle delivery port of being manipulated stock quotations; 2 sealings of being manipulated stock quotations of the second transition blind hole 14.Be positioned at the delivery port 22 of 2 central authorities that manipulated stock quotations, by the correspondence pipeline open channel 5a in minute switching position such as support between the mouth of a river 21 and middle delivery port that manipulated stock quotations, be communicated with support outlet pipeline 7.
The specific embodiment
Fig. 1, Fig. 5 show optimum embodiment of the present invention.Adopt different dish connection, ten decile switching positions and ten mouth of a river waterway switchers and six two mouth of a river filter cores and three mouth of a river composite filter elements to combine closed loops switching, pipeline open channel connection mode.Its angle of being manipulated stock quotations the 2 corresponding center water outlet mouth of corresponding decile switching position 4 centers of circle is 36 °.For the ease of the replacing of filter core, sealing filter core 8 adopts and is inverted, inside and outside gate structure, and its peripheral mouth of a river is water inlet; Central authorities inner nozzle is delivery port.Support adopts the double-deck combining structure of being inverted of frame-type: upper strata is that filter element replacing district is so that handling filter core; Lower floor is the handover operation of recoil switch area for the passage that recoils.Employing with the seal cap sealing inner chamber 3 of axis hole and seal.Contact with rolling disc and coordinate rotation shaft one end of linkage to stretch out axis hole, and between arranges seal seal clearance.
Opening encapsulation lid places sealing gasket, manipulated stock quotations 2 and the rolling disc 1 with rotation shaft after, again seal cover is enclosed within on rotation shaft, screw thread or screw hole by seal, connecting thread or screw fastener and support are connected and fixed formation annular seal space 3, and press waterway switcher, make together with rolling disc 1 is pressed on 2 two switch plates of being manipulated stock quotations.Manipulated stock quotations except the mouth of a river of docking with rolling disc entery and delivery port and transition blind hole, other recoils are switched the mouth of a river and are all rotated the sealing of dish contact-making surface.Under the effect of pressing of seal cover, between two switch plate contact-making surfaces, switch the mouth of a river water that formed sealing interface switching makes to switch in the mouth of a river around and can not leak outside along contact-making surface in filtration or backflush process process.Rotation shaft drives rolling disc to rotate together, realization is not changing under the prerequisite of support entery and delivery port pipeline, between the filtration channel of a filter core in filter core 8 and its recoil passage conversion: the running water being entered by support water inlet pipeline switches the mouth of a river, filter core outlet and inlet, rolling disc transition blind hole 13, water outlet blind hole 12, the delivery port 22 of being manipulated stock quotations, outlet pipeline open channel 5a, support outlet pipeline 7 and flows out through intake curved hole 11, recoil of inner chamber 3, rolling disc, to dam at this filter core influent side, and the impurity of infiltration in filtering layer is oppositely gone out.
When rolling disc is intake curved hole 11 while docking with the mouth of a river 23,24,25,26,27,28,29,30 of being manipulated stock quotations respectively successively, rolling disc transition blind hole 13 is corresponding docks with the mouth of a river 21,23,24,25,26,27,28,29 respectively, the recoil passage of corresponding each filter core of formation.
When rolling disc, intake curved hole 11 while continuing to dock with the mouth of a river 31 of being manipulated stock quotations, rolling disc transition blind hole 13 is corresponding docks with the mouth of a river 30, and the running water being entered by support inlet pipeline, without filter core, directly cleans mistake water lines.
Adopt flexible pipe that the preposition purification pipeline open channel 7a of machine is connected with the inlet pipeline of water tap, when needs are used the slurry of larger flow, coarse filtration processing, only need open water tap and can satisfy the demand.
When support is manufactured, built-in waterway switcher the inner chamber 3 and the pipeline open channel 5 that are communicated with support water inlet pipe are located at respectively to support both sides, and be positioned on the same circumference of waterway switcher installation position, and each through hole of central authorities is communicated with.This part support adopts injection mould machine-shaping.Cover plate for capping pipeline open channel also adopts injection mould machine-shaping.Seven filter core fixing device for installing, 15 filter core mouths of a river are set on it.
Support assembled, first assembles waterway switcher; The seal corresponding with pipeline open channel is placed on pipeline open channel again, covers cover plate screw fastening, make cover plate together with fastening boss contact on being positioned at pipeline open channel sealing surface is fixed, each pipeline that has just completed machine connects.Now, originally thickness is compressed into the height the same with fastening boss higher than the seal of fastening boss height, makes to be placed on that sealing gasket on the sealing surface of whole pipeline open channel 5 is stressed evenly has good sealing, and easy and simple to handle.
In like manner, Fig. 2,3,4 illustrates respectively for machine two, four or six filter cores is set, and supporting waterway switcher is taken over and other three kinds of switch modes of switching: other structures of machine are constant, only change waterway switcher and manipulated stock quotations and switch mouth of a river number and pipeline open channel number, and etc. number and the angle of switching position 4.
On basis, Fig. 2～5, can also release the switching mouth of a river that five, seven or nine decile switching positions and equal number are set respectively on the 2 same circumference of being manipulated stock quotations, and the pipeline open channel 5 of respective numbers, correspondence is supporting arranges three, five or seven filter cores, and supporting waterway switcher is taken over and other three kinds of switch modes of switching.
Second embodiment of the present invention is on the basis of structure shown in Fig. 1, arranges nine and switch 21,23,24,25,26,27,28,29,30 and six, the mouth of a river, two mouth of a river filter cores and three mouth of a river composite filter elements combination closed loops switching, open channel connection mode in ten decile switching positions of being manipulated stock quotations.Rolling disc adopts four mouths of a river: the center water outlet blind hole 12 of docking with the delivery port 22 of being manipulated stock quotations; The curved hole 11 of water inlet of communication with cavity 3, and first and second transition blind hole 13,14 on same circumference.The second transition blind hole 14 is being intake between curved hole 11 and First Transition blind hole 13, and is communicated with First Transition blind hole 13 and water outlet blind hole 12.Curved hole 11 docking of the intaking water inlet 21 of being manipulated stock quotations; First Transition blind hole 13 is docked the middle delivery port 30 of being manipulated stock quotations; 2 sealings of being manipulated stock quotations of the second transition blind hole 14.Be positioned at the delivery port 22 of 2 central authorities that manipulated stock quotations, by the correspondence pipeline open channel 5a in minute switching position such as support between the mouth of a river 21 and middle delivery port 30 that manipulated stock quotations, be communicated with support outlet pipeline 7.
In like manner, Fig. 6～8 illustrate respectively second embodiment of the present invention for machine three, five or seven filter cores are set, being manipulated stock quotations arranges respectively five, seven or nine switching positions and four, six or eight and switches the mouths of a river, and supporting waterway switcher other three kinds of switch modes of taking over and switching.Other structures of machine are constant, and only changing is manipulated stock quotations switches mouth of a river number and pipeline open channel number, and etc. number and the angle of switching position 4.
On basis, Fig. 6～8, can also release for machine two, four or six filter cores are set, and supporting waterway switcher is taken over and other three kinds of switch modes of switching: four, six or eight decile switching positions and three, five or seven switching mouths of a river are set respectively on the 2 same circumference of being manipulated stock quotations.
The 3rd embodiment of the present invention is on optimum embodiment basis, two adjacent intercommunication mouths of a river of being manipulated stock quotations in the uniform switching mouth of a river is arranged on to the front end of each filter core of serial connection, and the switching mouth of a river that is connected in series last filter core 8 delivery port is made as middle delivery port; Last one switches the mouth of a river and the rolling disc curved hole 11 that intakes and docks and be communicated with water inlet 21.Rolling disc transition blind hole 13 is docked with middle delivery port.When the curved hole 11 of water inlet, the transition blind hole 13 of rolling disc switch to last switching mouth of a river of docking respectively water inlet and connection, the running water being entered by support inlet pipeline, without filter core, directly cleans crossing water lines.When rolling disc switches to other recoil positions, the recoil passage of corresponding each filter core of formation.
The 4th embodiment of the present invention is on optimum embodiment basis, by two adjacent intercommunication mouths of a river of being manipulated stock quotations in the uniform switching mouth of a river, is arranged on the middle place, the mouth of a river of switching of each filter core of serial connection.When the curved hole 11 of water inlet, the transition blind hole 13 of rolling disc switches to while docking respectively two adjacent intercommunication mouths of a river, the running water being entered by support inlet pipeline, without filter core, directly cleans crossing water lines.When rolling disc switches to other recoil positions, the recoil passage of corresponding each filter core of formation.
The 5th embodiment of the present invention is on above-mentioned embodiment basis, each pipeline open channel 5 of rigid line will be formed, and corresponding cover plate, sealing gasket seal pattern, change the hidden pipe that side arranges respective numbers into and be communicated with each corresponding mouth of a river, and with the threaded hidden pipe port that silently seals.By the side between the waterway switcher placement surface at support and each vertical mouth of a river pipeline of filter core placement surface, the horizontal pipeline connection pipeline that is respectively rigidly connected is set, and forms each rigid line that is tightly connected with the method for bore seal sealing.
For the pipeline open channel of composite assembly, after the long-term operation of machine, can also open the cleaning of pipeline open channel and be attached to the incrustation scale on tube wall, and then reseal continuation operation.
The 6th embodiment of the present invention is on above-mentioned embodiment basis, and two parts that form rigid line are formed to the sealing rigid line of respective numbers with bonding being bolted together of binding agent.Adopt nontoxic, tastelessly, and on managing the interior water water quality of crossing without the binding agent of impact, be bolted together that to form the processing method of sealing pipeline easier by the each several part that forms rigid line is bonding.
Claims (10)
1. the built-in pipeline connecting method of the water purifier of filter-core back-flushing more than, comprises filter core (8), support is set
enterwater lines (6) is with support outlet pipeline (7) and contact the support coordinating with filter core, 4～16 interfaces that are communicated with 2～8 filter cores are set on support filter core installation position, characterized by further comprising waterway switcher, the seal cover being connected with support outlet pipeline (7) with support inlet pipeline (6) and be provided with the support inner chamber (3) that limits the rotary spacing of being manipulated stock quotations, and cross axis hole, waterway switcher installation position and built-in piping installation; Seal cover and the support of placing the support inner chamber (3) of the waterway switcher formation closed cavity that is tightly connected, sealing inner chamber connection support inlet pipeline (6); This waterway switcher is provided with the rolling disc (1) with rotation shaft and manipulated stock quotations (2), both contact to coordinate and form sealing interface switching, and the mouth of a river of two intercommunications is at least set on the circumference of rolling disc therein (1) or (2) the upper two adjacent switching positions of being manipulated stock quotations; The central authorities that manipulated stock quotations are provided with delivery port (22), 4～10 decile switching positions are set on the circumference of being manipulated stock quotations, and set gradually a plurality of mouths of a river; Rolling disc (1) arranges the decile switching position identical with manipulated stock quotations (2), the intake support inner chamber (3) of curved hole (11) communication seals of rolling disc, the transition blind hole (13) being positioned in adjacent switching position connects by being positioned at central water outlet blind hole (12) delivery port (22) of being manipulated stock quotations; The axis hole of crossing of closed cavity is stretched out in the rotation shaft one end that contacts cooperation linkage with rolling disc (1); This built-in piping installation be provided with one group with the identical rigid line of decile switching position of being manipulated stock quotations, manipulated stock quotations delivery port (22) and support outlet pipeline (7) of a connection wherein, all the other 3～9 are communicated with respectively each mouth of a river on the circumference of being manipulated stock quotations, and be communicated with respectively 4～16 interfaces on filter core installation position, will contact each filter core serial connection coordinating with support; The front end water inlet (21) that is connected in series each filter core is communicated with support inlet pipeline (6) by the intake support inner chamber (3) of curved hole (11) and sealing of rolling disc, the middle delivery port that is connected in series each filter core rear end docks with rolling disc transition blind hole (13) and forms filtration channel, now manipulated stock quotations (2) except intaking the mouth of a river that curved hole (11), water outlet blind hole (12) and transition blind hole (13) dock with rolling disc, other mouths of a river are all rotated the sealing of dish contact-making surface; Rotate rolling disc switches intake curved hole (11) and transition blind hole (13) of rolling disc simultaneously, mouth of a river corresponding to manipulated stock quotations (2) that are connected a filter core outlet and inlet in each filter core (8) being connected in series sealing is docked, and forms the recoil passage of this filter core.
2. the built-in pipeline connecting method of many filter-core back-flushings water purifier as claimed in claim 1, it is characterized in that described manipulated stock quotations (2) uniform 4～10 mouths of a river, and two adjacent mouth of a river intercommunications wherein, and be positioned at rear end, front end or the centre of each filter core (8) of serial connection.
3. the built-in pipeline connecting method of many filter-core back-flushings water purifier as claimed in claim 2, it is characterized in that described waterway switcher rolling disc (1) is provided with three mouths of a river: the curved hole of water inlet (11), the water outlet blind hole (12) being interconnected and the transition blind hole (13) that are communicated with support inlet pipeline (6), water outlet blind hole (12) is positioned at dish central authorities, and intake curved hole (11) and adjacent transition blind hole (13) are positioned on circumference; (2) central authorities that manipulated stock quotations are provided with the delivery port (22) that connects support outlet pipeline (7), dock with rolling disc water outlet blind hole (12); In manipulated stock quotations (2) upper each uniform mouth of a river of corresponding rolling disc mouth of a river circumferential position of living in, front end water inlet (21) and middle delivery port dock with intake curved hole (11), transition blind hole (13) of rolling disc respectively: be wherein distributed on each mouth of a river of being manipulated stock quotations on (2) circumference, 4,5,6,7,8,9 or 10 mouths of a river are set respectively, separately 2,3,4,5,6,7 or 8 filter cores of corresponding serial connection.
4. the built-in pipeline connecting method of many filter-core back-flushings water purifier as claimed in claim 1, is characterized in that described waterway switcher rolling disc (1) is provided with four mouths of a river: the curved hole of water inlet (11), the water outlet blind hole (12) being interconnected, First Transition blind hole (13) and the second transition blind hole (14) that are communicated with support inlet pipeline (6); Water outlet blind hole (12) is positioned at dish central authorities, intake curved hole (11) and the second adjacent transition blind hole (14), and First Transition blind hole (13) is positioned on circumference; (2) central authorities that manipulated stock quotations are provided with the delivery port (22) that connects support outlet pipeline (7), dock with rolling disc water outlet blind hole (12); On being manipulated stock quotations of corresponding rolling disc mouth of a river circumferential position of living in, set gradually 3～9 mouths of a river, and be serially connected between corresponding 2～8 filter cores (8), its front end water inlet (21) and middle delivery port dock with intake curved hole (11), First Transition blind hole (13) of rolling disc respectively; Wherein be arranged on each mouth of a river of being manipulated stock quotations on circumference, be respectively 3,4,5,6,7,8 or 9 mouths of a river, separately corresponding 2,3,4,5,6,7 or 8 filter cores that connect.
5. the built-in pipeline connecting method of many filter-core back-flushings water purifier as described in claim 1,2,3 or 4, is characterized in that described waterway switcher installation position is provided with and 5～10 the corresponding and identical decile switching positions of being manipulated stock quotations; A rigid line that is communicated with the central delivery port (22) of being manipulated stock quotations, by the manipulated stock quotations support position at the mouth of a river in two adjacent intercommunication mouths of a river of correspondence, connects support outlet pipeline (7).
6. the built-in pipeline connecting method of many filter-core back-flushings water purifier as claimed in claim 5, it is characterized in that described built-in piping installation be one group by pipeline open channel (5), seal, cover plate, and securing member contact coordinates the rigid line forming; 4～16 interfaces that are communicated with 2～8 filter cores are set on the cover plate as filter core installation position.
7. the built-in pipeline connecting method of many filter-core back-flushings water purifier as claimed in claim 6, is characterized in that being provided with fastening boss (9) on described pipeline open channel (5) seal face; Described seal is positioned at fastening boss (9) around, and its thickness higher than fastening boss (9) highly.
8. the built-in pipeline connecting method of many filter-core back-flushings water purifier as claimed in claim 5, is characterized in that described built-in piping installation is one group and coordinates by pipeline and the contact of the mouth of pipe securing member rigid line forming.
9. the built-in pipeline connecting method of many filter-core back-flushings water purifier as claimed in claim 5, it is characterized in that described built-in piping installation be one group by the sealing rigid line of the bonding formation that is bolted together of binding agent.
10. the built-in pipeline connecting method of many filter-core back-flushings water purifier as described in claim 1,2,3 or 4, is characterized in that also comprising fine filter core in each filter core (8) of described serial connection and is positioned at the coarse filtration filter core of this fine filter core front end; Described built-in piping installation also comprises the preposition purification pipeline of rigidity (7a) of being drawn by the coarse filtration filter core outlet pipeline that is positioned at fine filter core front end in filtration channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910215159.4A CN102040292B (en) | 2009-10-17 | 2009-12-25 | Method for connecting built-in pipeline of multi-filter element recoil water purification machine |
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| CN200910208559.2 | 2009-10-17 | ||
| CN200910208559 | 2009-10-17 | ||
| CN200910215159.4A CN102040292B (en) | 2009-10-17 | 2009-12-25 | Method for connecting built-in pipeline of multi-filter element recoil water purification machine |
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| CN102040292A CN102040292A (en) | 2011-05-04 |
| CN102040292B true CN102040292B (en) | 2014-09-17 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102019108B (en) * | 2009-09-17 | 2015-05-06 | 杜也兵 | Connecting method of built-in pipeline of multi-filter-core back-flushing water purifier |
| CN103845948B (en) * | 2012-12-06 | 2017-04-05 | 杜也兵 | The built-in pipeline connecting method of water purifier with many filter galls recoil switch |
| CN104030401B (en) * | 2013-03-10 | 2016-02-03 | 杜也兵 | The distribution method of the water purifier rigid line of assembled support is set |
| CN104174208A (en) * | 2013-05-25 | 2014-12-03 | 赵百华 | Seat-type tap water purifier |
| CN104415602A (en) * | 2013-09-08 | 2015-03-18 | 杜也兵 | Rigid pipeline connecting method between water purifier base with lateral water route switcher and filtering liner |
| WO2017148147A1 (en) * | 2016-03-01 | 2017-09-08 | 佛山市美的清湖净水设备有限公司 | Water channel plate having multiple water discharge channels for water purifier, filtering device and water purifier |
| CN105582736A (en) * | 2016-03-01 | 2016-05-18 | 佛山市美的清湖净水设备有限公司 | Water purifier water route board and water purifier |
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|---|---|---|---|---|
| US4995968A (en) * | 1985-11-21 | 1991-02-26 | Snelling Peter J | Filters |
| CN101284691A (en) * | 2007-04-11 | 2008-10-15 | 杜也兵 | Purifier |
| CN101396625A (en) * | 2007-09-30 | 2009-04-01 | 杜也兵 | Water purification apparatus with backflush |
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2009
- 2009-12-25 CN CN200910215159.4A patent/CN102040292B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995968A (en) * | 1985-11-21 | 1991-02-26 | Snelling Peter J | Filters |
| CN101284691A (en) * | 2007-04-11 | 2008-10-15 | 杜也兵 | Purifier |
| CN101396625A (en) * | 2007-09-30 | 2009-04-01 | 杜也兵 | Water purification apparatus with backflush |
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