CN105884061A - Water purifier with turnover cover display window device - Google Patents

Abstract

The invention relates to the water treatment industry, in particular to drinking water filtration, and discloses a water purifier with a turnover cover display window device. The water purifier comprises filtering inner containers and a lower filtering inner container bin. The filtering inner containers are fixed into the lower filtering inner container bin through filtering inner container fastening devices. Water ports in the lower ends of all the filtering inner containers are connected front and back to form a filtering channel. The water purifier further comprises a turnover cover provided with the display window device, vertical lugs arranged on the lower filtering inner container bin and the turnover cover respectively, and a shaft. The shaft, the vertical lug of the lower filtering inner container bin and the vertical lug of the turnover cover form a hinge swing mechanism connected with the lower filtering inner container bin and the turnover cover in a matched mode. The display window device is either a single-display-window device arranged on one side of the turnover cover or a double-display-window device provided with a running state display window device and a detection maintenance state display window device.

Description

There is the water purifier renovating display window device

Technical field

The present invention is relevant with water treatment field, is specifically related to the shell structure aspect of water purifier.

Background technology

For using the most horizontal water purifier, both can be placed on kitchen cupboard table top, also Can be placed in cabinet.Only machine need to be directly placed on use position, it is not necessary to punching Hangtag machine Device.Owing to filter gall is positioned at above support, change filter gall more convenient, the most time saving and energy saving.But employing A seating The biggest problem of water purifier structure is that machine operating surface is little, and display window device and operating control device can only Being arranged on machine side facade, end face is used for extracting, changing filter gall, and parts can be put nowhere.In view of The shell dimension being limited water purifier by use environment space is limited, typically smaller than 500 millimeters × 200 millimeters × 450 millimeters, therefore display control unit is located at and on machine side facade, affects the quantity that arranges of filter gall, and Cause use, operation inconvenience.Therefore, although the A seating water purifier of underlying support has extraction filter gall convenience etc. Feature, but seldom use this pattern.And use and turning over of band display window device and operating control device is set Lid, can overcome the problems referred to above increasing the new model of machine top operating surface, but bring new problem, just It is in renovating and upper and lower puts electric control gear and display window device and operating control device on support two parts, And the connection of mistake water electric control gear, because the topology layout of machine causes difficult wiring, both it was difficult to Concealed wire is laid and lays problem with water segregation, is difficult to again solve wire and repeatedly swings easily with the wide-angle renovated The problem damaged, is also difficult to consider to arrange display and operation device on drop front, and destroys operation control surface Plate or housing moulded and attractive in appearance, be difficult to be melted into a whole, the problems referred to above and defect have a strong impact on water purifier The moulding of product and attractive in appearance, becomes avoiding greatly of product industrial design, and has a strong impact on setting of water purifier product Meter, manufacture.

Summary of the invention

The technical problem that present invention mainly solves is to provide a kind of simple and practical having and renovates display window device Water purifier, to overcome drawbacks described above and deficiency.

A kind of have the water purifier renovating display window device, including arranging the filter gall at the mouth of a river, lower end, underlying filter Gallbladder storehouse；Multiple filter galls are fixed in underlying filter gall storehouse by filter gall clamp device, before the mouth of a river, lower end of each filter gall, After the filtration channel that connects and composes, it is characterised in that also include arranging the renovating of display window device, set respectively Put at underlying filter gall storehouse and the prick ear renovated, and axis body；This axis body and underlying filter gall storehouse and renovate each Prick ear constitute the hinged swing mechanism of two parts of being connected: this hinged swing mechanism or axis body through two Parts one in the axis hole of parts each prick ear the device of hinged cooperation, or two parts arrange band gap axle The prick ear in hole arranges prick ear disjunctor axis body and is inserted radially into and the hinged device coordinated with parts two, or two parts In parts 1 two prick ears of band axis hole are set with the axis body of disjunctor in the same direction on 2 two prick ears of parts from axially Insert and parts one in the device of hinged cooperation, or two parts arrange movable prick ear and parts two prick ear and The device that movable prick ear is connected as one by axis body hinged cooperation again with parts one；This display window device or Be provided in renovating single display window device of side, or arrange running status display window device and The dual display window device of state display window to change mouth device is safeguarded in detection, wherein, for single display window device, Its display window is arranged on the outside or inner side renovated；All display contents show in the outside renovated or inner side Display window in；For dual display window device, running status display window is arranged on the outside renovated； Detection is safeguarded state display window to change mouth or is arranged on the inner side renovated.

Display window device includes the display parts of all routines, as LCD liquid crystal visual organ, LED show Device (module), LED light, digital display module.

Described prick ear includes movable prick ear；Renovate the parts one with underlying filter gall storehouse one of both and tape spool is set The prick ear of body；Movable vertical ear muff connects as one on this axis body and with parts two and constitutes the hinged pendulum renovated Motivation structure；Renovate by respective prick ear and movable prick ear between the parts of underlying filter gall storehouse two, and axis body structure Become hinged swing mechanism.

Underlying filter gall storehouse and renovate the parts one in two parts the prick ear of band gap axis hole and parts two setting are set Prick ear disjunctor axis body is inserted radially into and hinged cooperation constitutes the hinged swing mechanism renovated；Only it is in when renovating During the ad-hoc location of non-swing end points, the gap of parts one prick ear could insert the connecting shaft on parts two prick ear Body also swings around this axis body.Now, renovate and the prick ear structure of band gap axis hole in the parts of underlying filter gall storehouse two Coordinate with the disjunctor axis body grafting on prick ear and both include that the radially grafting of the prick ear arranging gap axis hole and axis body is joined Close, also include the prick ear that gap axis hole is set and coordinate to the axial grafting of axis body arranging corresponding radially boss, and And the shape of this radial direction boss is corresponding with gap.

Also included water management parts and electric control gear；This electric control gear connects to be positioned at wire respectively to be renovated Display window device and the mistake water management parts that are positioned in filtration channel on relevant control position；Described inspection Survey safeguards that state display window to change mouth device includes filtration channel testing process and view, and correspondence showed Filter and passage is correlated with filter gall or crosses the status information of water management parts.As the logical judgment according to electric control gear is tied It is the most normal that what the corresponding display of fruit detected crosses wet part, it is provided that corresponding status information.

Described electric control gear and display window device disjunctor.

Also include display circuit switching switch；Described display window device is dual display window device；Open Renovate triggering display circuit switching switch, the running status display window of dual display window device is switched to inspection State display window to change mouth is safeguarded in survey.The switching of this display circuit switchs or photoelectric coupling sensor, or fine motion is opened Close.

Described hinged swing mechanism or renovating prick ear and the prick ear grafting of underlying filter gall storehouse coordinates to be placed in and renovate inner side Housed joint pattern, or renovating prick ear and the prick ear grafting of underlying filter gall storehouse coordinates to be placed in and renovates the bright of outside and connect mould Formula；Described axis body arranges wire string-passing structure, at least has hollow line excessively or having periphery rolls off the production line The axis structure of slot alternative one；Renovate between underlying filter gall storehouse by respective prick ear and there is wire mistake The axis body of line structure constitutes the swingable wire of through two parts and crosses line mechanism, and electric control gear is led by swingable Line is crossed line mechanism or connects display window device, or connects the water electric-controlled parts corresponding circuit loop of composition.

Under renovating prick ear and underlying filter gall storehouse Guan Bi mated condition, bright connect that pattern is the most visible renovates with underlying The prick ear of filter gall two parts, including movable prick ear；Housed joint pattern or invisible prick ear, movable prick ear, or Can only see and renovate and the prick ear of parts in underlying filter gall two parts, renovate in unlatching and just can see two The prick ear of part.

Described axis body is to have periphery to roll off the production line the axis structure of slot, and corresponding prick ear arranges the slot that rolls off the production line； Renovate when being rocked to ad-hoc location by hinged swing mechanism, renovate and the rolling off the production line of underlying filter gall storehouse each prick ear Slot is docked and connected with the slot that rolls off the production line of axis body.Such as renovate and be rocked to be in non-pendulum by hinged swing mechanism During the ad-hoc location of moved end point, renovate rolling off the production line of roll off the production line slot and hollow axle with underlying filter gall storehouse each prick ear Slot is docked and connected.Now, two gap rolling off the production line slot cross section have identical or corresponding quadrant angle position, Can together arrange the wire of electric control gear to be located at and renovate and the rolling off the production line of underlying filter gall storehouse each prick ear and hollow axle In slot.

Described underlying filter gall storehouse includes big Cang Gai and big lid clamp device；Renovate accordingly and underlying filter gall storehouse Constitute upper and lower chamber structure；Big Cang Gai is for moving lid structure and being connected with underlying filter gall storehouse by big lid clamp device Coordinating and constitute lower storehouse, big lid clamp device at least uses pendulum lock buckle device or bayonet unit or lock hook dress Put or fasten the attachment means of one of module structures, wherein, pendulum lock buckle device or employing buckle Plate one end is hinged with the balance staff of parts one, the single shaft activity snap close that the other end is connected with the snap fit of parts two, Or employing has pinch plate and bar linkage structure each one end coordinates with the two respective snap closes of parts and balance staff even respectively Connecing, the respective other end is hinged and constitutes the dual-axis swing snap close with middle on-fixed swinging axle；Pass through The pinch plate moved around parts one balance staff contacts cooperation with the snap close being arranged on parts two, is fixed by big Cang Gai On underlying filter gall storehouse, open this pendulum lock buckle device and disengage the connection cooperation in big Cang Gai and underlying filter gall storehouse； Bayonet unit uses and arranges interference tightness and join merga pass associated components elastic deformation and carry out snap-fit engagement；Lock hook Device or by be arranged on parts one swing by part disengage have resetting-mechanism swing hook device lock Hook, or the mobile lock hook with resetting-mechanism is disengaged by the moving member being arranged on parts one in mobile chute The latch hook of device, with the coordinating of lock on parts two；Fastening module structures or be connected with nut thread is joined The bolt mechanism closed, or the screw mechanism coordinated it is connected with screw hole, or the pin coordinated with pin-and-hole grafting Part mechanism；The prick ear in corresponding underlying filter gall storehouse or be positioned on the bulkhead in underlying filter gall storehouse or be positioned at big storehouse and cover, And connect the upper storehouse of cooperation composition with the corresponding prick ear renovated by hinged swing mechanism.

Described big storehouse covers and can also arrange and renovate the U-shaped storehouse coordinated；This U-shaped storehouse is joined with renovating to contact Merge and be integrally connected the upper storehouse of composition.

Also including can the line trap of interfix and socket；This line trap and socket are by leading by upper and lower storehouse Line be cut into two sections and each connect after interfix connection again, and connect swingable wire and cross line mechanism inner conductors Socket be fixed on big storehouse and cover.Disengage the grafting of plug and the socket connecting lower storehouse inner conductors, then open The connection that this big lid clamp device just disengages between big Cang Gai with underlying filter gall storehouse coordinates.

Also include for connect fixing renovate with underlying filter gall storehouse two parts renovate clamp device, this is renovated tightly It is fixedly mounted with to put and at least uses pendulum lock buckle device or bayonet unit or hook device or fastening module structures The attachment means of one of four, wherein, pendulum lock buckle device or use the balance staff of pinch plate one end and parts one Hinged, that the other end is connected with the snap fit of parts two single shaft activity snap close, or use have pinch plate and Bar linkage structure each one end is connected with the two respective snap closes of parts and balance staff respectively, and pinch plate and connecting rod are each From the other end be hinged to constitute there is the dual-axis swing snap close of middle on-fixed swinging axle；By around parts The pinch plate that one balance staff moves contacts cooperation with the snap close being arranged on parts two, will renovate and be fixed on underlying filter On gallbladder storehouse, open this pendulum lock buckle device and disengage the connection cooperation renovated with underlying filter gall storehouse；Bayonet unit is adopted Join merga pass associated components elastic deformation carry out snap-fit engagement with arranging interference tightness, as used two ends to carry out The structure of clamping, and the structure of one end grafting other end clamping, the also knot of the hinged other end in one end clamping Structure；Hook device or swing to disengage by part by be arranged on parts one there is the swing lock hook of resetting-mechanism The latch hook of device, or by the moving member disengagement being arranged on parts one in mobile chute, there is resetting-mechanism The latch hook of mobile hook device, with the coordinating of lock on parts two；Fastening module structures or with nut spiral shell Stricture of vagina connect coordinate bolt mechanism, or is connected with screw hole cooperation screw mechanism, or with pin-and-hole grafting The pin member mechanism coordinated.

Also include filter gall locking mechanism；This filter gall locking mechanism or be positioned at big storehouse and cover or be positioned at and renovate, with The position limiting structure that filter gall arranges recessed structure or male structure is corresponding, and wherein, storehouse big for support covers and be radially arranged Filter gall locking mechanism, there is the filter gall locking mechanism of male structure and filter gall and be radially arranged the spacing knot of recessed structure Structure is corresponding, this position limiting structure or be positioned on the housing periphery closing filter housing, or is positioned at the open of band cover On the periphery of filter cylinder；Cang Gai big for support or renovate inner side axially arranged concave or convex structure filter gall lock-bit Mechanism, or to arrange the position limiting structure of convex or recessed structure corresponding with closing filter gall top, or with the opening of band cover Convex or the recessed correspondence that the chamber caping end of formula filter cylinder is arranged, or arrange with the inner bag top being placed in open filter cylinder Convex or recessed structure position limiting structure is corresponding.

Described underlying filter gall storehouse also sets up wire well；Described water electric-controlled parts of crossing is arranged on underlying filter gall storehouse On, the wire of described electric control gear is by wire well or connects display window device, or connects water power control Parts constitute corresponding circuit loop.

Described underlying filter gall storehouse can also is that U-shaped catchments cavity；This U-shaped cavity that catchments docks with filtration channel Mouth of a river correspondence is placed in the outside of multiple filter gall, constitutes and supports filter gall and collect filtration channel to water inlet disengagement The water-collecting type sluiced supports housing；This U-shaped cavity that catchments is at least the U-shaped at the single corresponding filter gall mouth of a river and catchments Cavity, or the corresponding filter gall mouth of a river and connect the U-shaped of filtration channel and catchment cavity, or corresponding filter gall water Mouthful and connect reverse osmosis membrane or NF membrane filter gall arranges the row dense water water return pipeline three of unidirectional back-water valve (BWV) device One of cavity, wherein, the U-shaped at the single corresponding filter gall mouth of a river is catchmented cavity, by removing filter gall water The sealing of water inlet is docked by mouth with filtration channel, collects and stored filter passage is to letting out after water inlet disengagement Water；For the corresponding filter gall mouth of a river and connect the U-shaped of filtration channel and catchment cavity, collecting filtration channel pair On the basis of water inlet sluices after disengaging, sluicing is discharged by filtration channel；For the corresponding filter gall mouth of a river and The U-shaped arranging dense water water return pipeline of connection reverse osmosis membrane or NF membrane filter gall catchments cavity, in described filter gall Including the row's of setting concentrated water spout and the reverse osmosis membrane of volume control device or NF membrane filter gall, and intake in this filter gall Pipeline connects booster pump；U-shaped catchments cavity by volume control device connection reverse osmosis membrane or nanofiltration membrane filtration Row's concentrated water spout of gallbladder；Unidirectional back-water valve (BWV) device in the row's of being serially connected in dense water water return pipeline, or backwater non-return valve Or the backwater electrically-controlled valve of the filtration channel water inlet electrically-controlled valve linkage with setting；Arrange the water inlet of dense water water return pipeline End connects U-shaped and catchments cavity, and the filtration channel before the connection of its water side is in booster pump constitutes backwater circulation system System.

Described U-shaped catchment cavity arrange carry potential overflow control device overflow ducts.

The supporting filter gall of the above-mentioned automatically controlled wire wire passing device with the water purifier renovating display window device, extremely Include the closing filter housing that filter gall clamp device is set less, or the open filter cylinder with band cover is set, or The housing of the filter material layer housing thrin being placed in open filter cylinder, this housing passes through filter gall clamp device Cooperation it is connected with support, this filter gall clamp device or screw connection structure, or rotation card attachment structure, or It is pressing plate attachment structure, it is characterised in that also include the position limiting structure that concave or convex structure is set；This position limiting structure Or be radially arranged or be axially disposed within housing, wherein, for being radially arranged the position limiting structure of recessed structure, should Position limiting structure is positioned on the housing periphery closing filter housing or open filter cylinder, and the filter being radially arranged with support The male structure of gallbladder locking mechanism is corresponding；Position limiting structure for axially arranged concave or convex structure；This position limiting structure It is positioned at the top of housing, and the convex or recessed structure of the filter gall locking mechanism axially arranged with support is corresponding.

The present invention has the advantage that compared with existing water purifier that machine construction is simple, assembling steady quality, Efficiency is high；Easy disassembling, laborsaving；Filter gall is extracted and is changed conveniently, filters during not havinging replacing filter gall Pollute the situation of environment outside water spilling machine in passage, and the filter cylinder that can take off placement inner bag is carried out individually Disassembly, cleaning, and unload the underlying filter gall storehouse of big Cang Gai cleaning；In view of underlying filter gall storehouse supports filter gall, simultaneously Electric control gear is arranged in control storehouse, top, makes machine constitute two-piece lid construction, thus in limited size In space, there is " the upper operating surface " of larger area, be used for laying filter gall extraction element and electric control gear, with And guidance panel is set, it is possible to convenient-opening underlying filter gall storehouse, satisfied display simultaneously controls, filter gall is changed, Filter position cleans, the respective function of parts for maintenance needs, and machine construction is simple, the manufacture requirements of low cost. On this basis, by setting, there is running status display window and the double aobvious of state display window to change mouth is safeguarded in detection Show window device, make the detection of machine and maintenance become directly perceived, simple, and easily operate easy.It addition, Catchmenting cavity by underlying filter gall storehouse being arranged to U-shaped, NF membrane, reverse osmosis membrane filter gall can be made full use of " the dense water " of discharge, has significant water-saving function.User can be opened upper cover voluntarily and change filter element, and And can open to renovate, by filtration channel testing process and view, each in machine filtration channel is crossed water Control parts to detect, and as shown testing result accordingly according to the logical judgment result of electric control gear, keep away Exempting from inconvenience and the service expenditure caused by professional's house calls by appointment, the use correspondingly reducing filter element becomes This, be also convenient for long-distance user simultaneously.

Accompanying drawing illustrates:

Accompanying drawing is that the present invention uses built-in six lower ends arrange the mouth of a river and concatenate the underlying filter gall storehouse of filter gall, And underlying filter gall storehouse was connected in aquaporin, with by renovating and place each filter gall and near upper port The underlying filter gall storehouse upper and lower connection cooperation arranging prick ear is integrally formed housing, and with hollow axle level connection joint two Parts constitute the hinged swing mechanism renovated, and arrange the structural representation of wire passing channel.

For convenience of description, three preposition filter galls in six concatenation filter galls 18 use and close filter housing and lower end Arranging the mouth of a river, filter material layer respectively is PP fiber, granular active carbon, PP fiber；Fourth, fifth filter Gallbladder is fine filter gall 18, or the naked gallbladder of RO reverse osmosis membrane being placed in the open filter cylinder of band cover, or The naked gallbladder of NF NF membrane.Two fine filter galls 18 or employing one-level two-period form connection mode had both increased water and had processed energy Power utilizes again the dense water of row in front fine filter gall, or uses paralleling model to become " filter gall " to increase water Disposal ability；In 6th filter gall 18 is placed in the open filter cylinder of band cover and there is water proof housing Post active carbon inner bag (similar to the granular active carbon filter gall being positioned at second, but housing only plays impermeable role, It is not subject to pipeline running water pipe pressure, thus reduces filter gall cost, possess " low-carbon (LC) " effect), opening of band cover The formula filter cylinder of putting bears pipeline running water pipe pressure.

In accompanying drawing, the filter gall 18 that six lower ends arrange the mouth of a river is placed in underlying filter gall storehouse 16, tight by filter gall It is fixedly mounted with the underlying filter gall storehouse 16 put with as support 19 and is connected cooperation.Each filter gall 18 lower end arrange the mouth of a river with Docking water inlet sealing upward of water lines docking facilities is crossed in the underlying of filtration channel 17 corresponding position.Filter logical Mistake water management parts in road 17 include into water electrically-controlled valve 13.

Renovate 3 and erect with the underlying filter gall storehouse arranging the slot 9 that rolls off the production line by being provided as the movable prick ear 4 of axle sleeve Disjunctor axis body 7 grafting on ear 10 is fixed on after coordinating again and renovates the linkwork that composition is renovated.Renovate 3 On electric control gear 11 and display window device 12 are set.The movable prick ear 4 of the slot 6 that rolls off the production line is set by tight Renovate Gu standard component 14 is fixed on.

Detailed description of the invention

Embodiment 1.In accompanying drawing, three preposition closing filter galls 18, and use the open filter cylinder of band cover Two naked gallbladders of RO reverse osmosis membrane 18, and the same open filter cylinder (not shown) using band cover Post active carbon filter gall 18 connects to cross water lines, and is respectively communicated with support entery and delivery port 1,2 and constituted Filter passage 17.This filtration channel 17 is arranged on the base plate in underlying filter gall storehouse 16.It is connected to filtration channel 17 In mistake water lines docking facilities (not shown) arrange upward to water inlet respectively with corresponding each filter gall 18 The mouth of a river each self sealss grafting down.Multiple water management parts of crossing of machine were fixedly connected on water lines pair The lower section of connection device, each mistake water lines orifice crossing water management parts crosses the corresponding of water lines docking facilities Place.Described mistake water management parts were at least water electrically-controlled valve or controlling valve for water pressure or flow transducer or water Road switch or booster pump or film arrange the parts of one of concentrated stream amount control device or ultraviolet sterilizer, Wherein such as water inlet electrically-controlled valve 13.In view of each water management parts of crossing are all conventional prior, this case is the most detailed Illustrate explanation, only represent citing with water inlet electrically-controlled valve 13.

Renovate the employing of the hinged swing mechanism between 3 and underlying filter gall storehouse 16 and be placed in the housed joint mould renovating inner side Formula.Under the Guan Bi mated condition of underlying filter gall storehouse, the prick ear 10 in the most underlying filter gall 16 exposes, and they are two years old Side is respectively provided with the disjunctor axis body 7 of band wire string-passing structure 8.This wire string-passing structure 8 uses at axis body circumference The slot structure that rolls off the production line is set on face.The prick ear 10 of underlying filter gall 16 is also provided with rolling off the production line slot 9 and connecting disjunctor Wire string-passing structure 8 on axis body 7.The wire of electric control gear is placed in through the axis hole of movable prick ear 4 Wire string-passing structure with disjunctor axis body prick ear 8 and rolling off the production line in slot 9, then the shaft hole sleeve by movable prick ear 4 Axis body 7 makes movable prick ear 4 is hinged with axis body 7 coordinates.By fastening standard component 14 by activity prick ear 4 It is fixed on to renovate and on 3, just constitutes complete hinged swing mechanism, and line mechanism crossed by swingable wire.Renovate And by respective prick ear and there is the axis body of wire string-passing structure constitute through two parts between underlying filter gall storehouse Line mechanism crossed by swingable wire, and electric control gear is crossed line mechanism by swingable wire or connects display window device, Or connected the water electric-controlled parts corresponding circuit loop of composition.It is positioned at the display window device renovated and uses aobvious Showing window single display window device outwardly, all display contents show in the outside display window renovated.

Additionally, be positioned at the display window device renovated can also use display window single display window inwardly Device.Now, all display contents show swing open renovate inner side display window in.

As the improvement of each embodiment of the present embodiment, by be arranged on renovate, display window list outwardly shows Show window device, change dual display window device, i.e. running status display window into and be arranged on the outside renovated； Detection is safeguarded state display window to change mouth or is arranged on the inner side renovated.This electric control gear connects position respectively with wire 5 Display window device on renovating and the mistake water management parts being positioned in filtration channel on relevant control position. Machine normal course of operation is renovated and is in closure state.The information having the running status shut down shows Renovate in the running status display window in outside.When machinery requirement detection, maintenance or periodically filter gall is carried out instead Punching is cleaned, or then opens when changing filter gall and renovate 3 and be at swinging on endpoint location.For avoiding impact Filter gall is extracted, and just safeguards state display window to change mouth with viewing detection, is generally arranged by the pendulum angle renovated Become more than 90 °.Select to need the mistake water management parts of detection by being positioned at the button renovated, such as water inlet electricity The code of control valve 13, this water inlet electrically-controlled valve 13 is detected by electric control gear, when judging this water inlet electrically-controlled valve 13 normal time, the LED light of corresponding water inlet electrically-controlled valve 13 is glittering with green light；When judging that this water inlet is automatically controlled When valve 13 is abnormal, the LED light of corresponding water inlet electrically-controlled valve 13 is glittering with amber light；Prompting user's more commutation The water inlet electrically-controlled valve 13 answered.

As the further improvement of each embodiment of the present embodiment, machine in running because crossing water management portion Part damages and causes operation exception, prompting " operation exception " in running status display window；In detection maintenance state This is pointed out to cross the code of water management parts in display window.

As the further improvement of each embodiment of the present embodiment, state display window to change mouth is safeguarded in described detection Device includes filtration channel testing process and view, and corresponding display selection detected water management parts Information, as with multiple LED lights show respectively correspondence mistake water management parts and each filter gall.Work as machine In running because of cross water management parts damages cause operation exception time, filtration channel testing process and state In schematic diagram, the LED light that should damage water management parts is shown amber light.

On this basis, display circuit switching switch 15 is set；Unlatching is renovated 3 triggering display circuit switchings and is opened Closing 15, the running status display window of the dual display window device 12 connected by electric control gear switches to detection Safeguard state display window to change mouth.This switching switch 15 employing photoelectric coupling sensor device, in underlying filter gall storehouse Dark slide is set on 16；Renovating, grooved photoelectric coupling sensor 15a is set on 3.Renovate and be in closed form During state, renovate the grooved photoelectric coupling sensor 15a on 3 and insert the both sides of dark slide on underlying filter gall storehouse 16, Grooved photoelectric coupling sensor 15a is in " light breaks " state, the operation shape of corresponding dual display window device 12 State display window；Renovating when being in opening, the grooved photoelectric coupling sensor 15a renovated on 3 is in " light leads to " state, state display window to change mouth is safeguarded in the detection of corresponding dual display window device 12.When machine is in fortune Because, when water management parts damages cause operation exception excessively, the display of running status display window is abnormal during row； Operator opens and renovates 3, and the switching of dual display window device connects detection and safeguards state display window to change mouth, filters logical The LED light that should damage water management parts is shown by road testing process and view " abnormal " amber light.

In each embodiment of the present embodiment, it is fixed on the electric control gear 11 renovated and is connected respectively by wire Connect and be positioned at the display window device renovated and be positioned at relevant control position in the filtration channel in underlying filter gall storehouse 16 The mistake water management parts put.The part wire of electric control gear 11 connects display window device, and additionally part connects Connect wire be placed in the wire string-passing structure 8 of band disjunctor axis body prick ear through the axis hole of movable prick ear 4 and roll off the production line In slot 9, thus it is transitioned into underlying filter gall storehouse 16 and connected water management parts.Again by activity prick ear 4 Shaft hole sleeve on axis body 7, make that movable prick ear 4 is hinged with axis body 7 coordinates.To be lived by fastening standard component 14 Dynamic prick ear 4 is fixed on to renovate and just constitutes complete hinged swing mechanism on 3, and line machine crossed by swingable wire Structure.The wire renovating the grooved photoelectric coupling sensor 15a on 3 is directly connected to electric control gear 11.

As improvement, described electric control gear and display window device disjunctor.

As improving further, movable prick ear 4 inserting slot 6, and gear line structure are set.Work as movable vertical Ear 4 with renovate swing around axis body 7 gradually open time, the gear line structure of movable prick ear 4 is also swung up around axle And block the wire that inserting slot 6 is set being positioned at movable prick ear 4.

Additionally, display circuit switching switch 15 can also use microswitch.

Display window device includes the display parts of all routines, as LCD liquid crystal visual organ, LED show Device (module), LED light, digital display module.

Filter gall in the present embodiment or there is the filter gall closing filter housing or the open filter cylinder with band cover Filter gall；This filter gall clamp device or screw connection structure, or rotation card attachment structure, or pressing plate is even Access node structure, or fastening standard component attachment structure；Each filter gall is fastened on support by filter gall clamp device On, and the mouth of a river of each filter gall and filtration channel corresponding position to water inlet or seal grafting or seal and dock.

Embodiment 2.On the basis of embodiment 1, hinged swing mechanism, and swingable wire crosses line machine Structure uses the through underlying filter gall storehouse 16 of hollow axis body and renovates the axis hole of 3 liang of parts each two ends prick ear and hinged The device coordinated.And the radial hole connecting hollow axis hole is set in the centre of hollow axis body；Simultaneously underlying Filter gall storehouse 16 arranges the slot 9 that rolls off the production line composition corresponding with the radial hole of hollow axis body wire passing channel.When renovating Prick ear swing around hollow axis body, the wire connecting electric control gear 11 enters sky through one end port of hollow axis body In spindle body, then passed and entered the slot 9 that rolls off the production line in filter gall storehouse 16 by the radial hole of hollow axis hole, then connect Take over water management parts.

Embodiment 3.On the basis of the various embodiments described above, hinged swing mechanism, and swingable wire mistake Line mechanism uses renovates the hollow axle that 3 prick ears arranging band gap axis hole support with 16 liang of underlying filter gall storehouse prick ear Body is inserted radially into and the device of hinged cooperation.And arrange on the axial wall of hollow axis body and connect hollow axis hole Radially cable-through hole；The slot 9 radial direction cable-through hole pair with hollow axis body that rolls off the production line is set in underlying filter gall storehouse 16 simultaneously Wire passing channel should be constituted.The wire connecting electric control gear 11 enters hollow through one end port of hollow axis body In axis body, then passed and entered the slot 9 that rolls off the production line in filter gall storehouse 16 by the radial direction cable-through hole of hollow axis hole, then Connected water management parts.

As improvement, act on axis body by the bearing shell part separately set and band gap axis hole is set with renovating 3 Prick ear connect coordinate constitute hinged swing mechanism,

Another kind of pattern as embodiment 3.On the basis of the various embodiments described above, by electric control gear and company The mistake water management parts connect all are arranged in filter gall storehouse 16.Hinged swing mechanism and swingable wire are crossed line mechanism and are adopted The prick ears of band gap axis hole are set with renovating 3 prick ear disjunctor axis body is set with underlying filter gall storehouse 16 it is inserted radially into also The device of hinged cooperation.The prick ear circumferentially face in underlying filter gall storehouse 16 is arranged rolls off the production line slot and connects disjunctor axis body The slot that rolls off the production line.Renovate between underlying filter gall storehouse under by arranging gap and the prick ear of the slot that rolls off the production line and having The axis body of line slot constitutes the swingable wire of through two parts and crosses line mechanism, connects display window device 3 The wire slot that rolls off the production line on two parts prick ears and disjunctor axis body, enters back into the slot 9 that rolls off the production line in filter gall storehouse 16, Then electric control gear 11 is connected.

As improvement, the disjunctor axis body on the prick ear of underlying filter gall storehouse 16 is arranged in horizontal direction and arranges platypelloid type Structure, the gap renovating prick ear is corresponding with this platypelloid type structure.Renovate and be rocked to non-by hinged swing mechanism During the upright position of end points, the gap renovating prick ear could insert the disjunctor axis body on the prick ear of underlying filter gall storehouse 16 Platypelloid type structure, and swing around this axis body and i.e. two parts hinged cooperation constitute the hinged swing mechanisms renovated.

It addition, renovate and the prick ear structure of band gap axis hole in the parts of underlying filter gall storehouse two and the disjunctor on prick ear Axis body grafting coordinates except the prick ear arranging gap axis hole coordinates and hinged pattern with the radially grafting of disjunctor axis body Outward, it is also possible to use the axis body of the prick ear that gap axis hole is set and the radial direction boss that corresponding gap is set with axially Grafting coordinates and hinged pattern.

The slot that rolls off the production line renovating roll off the production line slot and axis body with underlying filter gall storehouse each prick ear is docked and connected.Twice The gap in line slot cross section has identical or corresponding quadrant angle position, can be by the wire one of electric control gear It is located at row and renovates and the rolling off the production line in slot of underlying filter gall storehouse each prick ear and hollow axle.Renovate and underlying filter gall By respective prick ear and the swingable wire of axis body through two parts of composition with wire string-passing structure between storehouse Crossing line mechanism, electric control gear is crossed line mechanism by swingable wire and is connected the display window device renovated.

On this basis, it is also possible to the band gap prick ear of hinged swing mechanism will be used for and be used for the leukorrhagia of line The prick ear of line slot structure unites two into one setting.

Embodiment 4.On the basis of the various embodiments described above, hinged swing mechanism uses renovates 3 and underlying filter Parts one in the parts of 16 liang of gallbladder storehouse arrange on two prick ears of band axis hole and 2 two prick ears of parts in the same direction Disjunctor axis body is axially inserted into and the device of hinged cooperation.As underlying filter gall storehouse arranges band disjunctor axis body in the same direction Two prick ears, and insertion space is set, renovate the prick ear of the then axis hole of relative set two.Two will be renovated The axis hole of individual prick ear is directed at the axis of two disjunctor axis bodies in the same direction simultaneously, then is axially inserted into disjunctor axis body structure in the same direction Become hinged swing mechanism.

Embodiment 5.Embodiment 5 is optimum embodiment.On the basis of the various embodiments described above, by underlying filter Gallbladder storehouse is configured with the underlying filter gall storehouse 16 of big Cang Gai and big lid clamp device；Renovate accordingly and underlying filter Gallbladder storehouse constitutes upper and lower chamber structure；The big Cang Gai being positioned on underlying filter gall silo wall is set to move lid structure and lead to Cross swing locker and be connected storehouse under cooperation is constituted with underlying filter gall storehouse, open this pendulum lock buckle device the most permissible Disengage big Cang Gai to coordinate with the connection in underlying filter gall storehouse 16.The balance staff of this pendulum lock buckle device and latch hook position respectively Contact on two parts in component with big storehouse lid two in underlying filter gall storehouse, two parts are fixedly connected on Together.Pendulum lock buckle device or employing pinch plate one end are hinged with the balance staff of parts one, the other end and parts two Snap fit connect single shaft activity snap close, or use and there is pinch plate and bar linkage structure each one end Being connected with the two respective snap closes of parts and balance staff respectively, pinch plate and the respective other end of connecting rod mutually cut with scissors Connect and constitute the dual-axis swing snap close with middle on-fixed swinging axle；By the buckle moved around parts one balance staff Plate contacts cooperation with the snap close being arranged on parts two, is fixed on by big Cang Gai on underlying filter gall storehouse, now, The snap close of middle on-fixed swinging axle and parts two lays respectively at the both sides of parts one balance staff, or arrange snap close, Balance staff and middle on-fixed swinging axle three are located along the same line, or arrange corresponding pinch plate and be in snap close and join Close position and be difficult to the retaining structure disengaged.On this basis, pinch plate is swung axle head along middle on-fixed The extended handle for opening pinch plate, and handle space is set on parts one.Open this handle just The connection that pendulum lock buckle device can be made to disengage big Cang Gai and underlying filter gall storehouse coordinates.

The prick ear in corresponding underlying filter gall storehouse is positioned at big storehouse and covers, and with the corresponding prick ear renovated by hinged swing Mechanism connects cooperation and is integrally formed, and i.e. renovates 3 and constitutes upper storehouse with upper Cang Gai combination.For filter gall is fixed on Filter gall clamp device on support or be arranged on the bottom in underlying filter gall storehouse 16, or be arranged on big storehouse and cover.

Filter gall in the present embodiment or there is the filter gall closing filter housing or the open filter cylinder with band cover Filter gall；This filter gall clamp device or screw connection structure, or rotation card attachment structure, or pressing plate is even Access node structure, or fastening standard component attachment structure；Each filter gall is fastened on support by filter gall clamp device On, and the mouth of a river of each filter gall and filtration channel corresponding position to water inlet or seal grafting or seal and dock.

Filter gall or be placed in lower storehouse, or be placed in the filter gall aperture frame of big Cang Gai, wherein, when filter gall is placed in Xia Cang Time interior, disengage big Cang Gai and filter gall is separated with support by filter gall clamp device；When filter gall is placed in the filter of big Cang Gai Time in gallbladder aperture frame, the upper end of filter gall is placed in storehouse, and its lower end is placed in lower storehouse, opens and renovates and disengage filter Filter gall is separated by gallbladder clamp device with support.

It is placed in electric control gear that great Cang covers and display window device is respectively positioned on inside storehouse.Renovate or use pendulum Axle articulated structure is connected as a single entity with big Cang Gai；This electric control gear or be arranged on and renovate inner side, or be placed in Renovate interior big storehouse to cover, corresponding display window device or be arranged on the single display window renovating side Mouthful device, or the double of running status display window device and repair and maintenance state display window to change mouth device are set Display window device, wherein, for single display window device, its display window be arranged on the outside renovated or Inner side, or be arranged on and renovate big storehouse, inner side and cover；All display contents show in the outside renovated or inner side In display window, or display is in renovating the display window that interior big storehouse covers；For dual display window device, Running status display window is arranged on the outside renovated；Repair and maintenance state display window to change mouth or be arranged on is renovated On inside rear face, or it is arranged on and renovates big storehouse, inner side and cover.

Being connected as a single entity with big Cang Gai in view of renovating, the display window device arranged described in this case is positioned to be renovated Side, both includes being arranged on the back side renovating inner side, also includes being arranged on and renovates big storehouse, inner side and cover.In like manner, The electric control gear of described setting is positioned at renovates inner side, also includes being arranged on the back side renovating inner side, Yi Jishe Put big storehouse inside renovating to cover.

Additionally, be placed in display window device that great Cang covers and electric control gear can also lay respectively in storehouse, Outside.Connection wire between display window device and electric control gear crosses line mechanism through swingable wire.

As the another kind of pattern of the present embodiment, the prick ear in corresponding underlying filter gall storehouse is positioned at the storehouse in underlying filter gall storehouse On wall, and with the corresponding prick ear renovated by hinged swing mechanism connect cooperation be integrally formed, i.e. renovate 3 with Underlying filter gall silo wall and upper Cang Gai combination constitute upper storehouse.It is positioned at the big Cang Gai inside underlying filter gall silo wall to set It is set to move lid structure and be connected cooperation with underlying filter gall storehouse by pendulum lock buckle device constitute lower storehouse.Electric control gear I.e. can be arranged on and renovate, it is also possible to be arranged on big storehouse and cover, it is also possible to be arranged in underlying filter gall storehouse.

In each enforcement pattern of the present embodiment, when display window device is arranged on and renovates upper, renovate and big storehouse Swingable wire is set between lid equally and crosses line mechanism, thus constitute electric control gear and connect display window device, Or connected the wire passing channel of water management parts.Electric control gear crosses line mechanism or company by swingable wire Connect display window device, or connect the water electric-controlled parts corresponding circuit loop of composition.

The big lid clamp device being flexibly connected with underlying filter gall storehouse for big Cang Gai, except above-mentioned balance staff is hinged Outside structure, it is also possible to use disjunctor rigidity folding line pendulum lock buckle device or bayonet unit or hook device or It is the attachment means of one of fastening module structures, wherein:

When big storehouse lid clamp device uses disjunctor rigidity folding line active lock buckle device, disjunctor rigidity folding line is movable Locker is the rigid body using identical material, two ends to be thicker material, and centre is with relatively thin material and arranges The rigid movable snap close that folding line links into an integrated entity.Folding line, on parts one, is passed through in this rigid movable snap close one end Junction swings the locking or disengagement realized with another parts two.

When big storehouse lid clamp device uses fastening module structures, fastening module structures both can be and spiral shell Box thread connects the bolt coordinated, it is also possible to be to be connected the screw coordinated with screw hole, it is also possible to be and pin-and-hole The plug-in unit locker that the pin member that grafting coordinates is constituted.

Additionally, big storehouse lid clamp device can also use and arrange interference tightness to join merga pass associated components elastic Deformation carries out the bayonet unit of snap-fit engagement.As used two ends to carry out the structure of clamping, and one end grafting is another The structure of one end clamping, the also structure of the hinged other end in one end clamping.

The U-shaped filter gall cavity accommodating multiple filter gall is basic structure, can also derive W shape on this basis Filter gall cavity or H-shaped filter gall cavity, by W shape filter gall cavity or H-shaped filter gall cavity in this case, or arrange many Individual filter gall cavity, and one of them is the U-shaped filter gall cavity accommodating multiple filter galls, and other have and put Put multiple filter gall, and the container arranging corresponding port on top is all classified as U-shaped filter gall cavity.

As improvement, described big storehouse covers and can also arrange and renovate the U-shaped storehouse coordinated；This U-shaped storehouse with Renovate contact coordinate and be integrally connected the upper storehouse of composition.Big storehouse covers the perpendicular muscle arranging a circle epirelief；Underlying filter gall The prick ear of the band disjunctor axis body in storehouse is also disposed at side and erects the two ends of muscle, and arranges at the back side of this perpendicular muscle even Logical prick ear and disjunctor axis body 7 to roll off the production line slot 9 hinged with the prick ear renovating 3 coordinates.

As improving further, also including can the line trap of interfix and socket；This line trap and socket will After being cut into two sections by the wire in upper and lower storehouse and each connected, interfix connects again, and connects swingable wire Cross the socket of line mechanism inner conductors to be fixed on big storehouse and cover.Disengage the plug connecting lower storehouse inner conductors and insert The grafting of seat, then open the connection that this big lid clamp device just disengages between big Cang Gai with underlying filter gall storehouse and coordinate, Lower storehouse is carried out.

Embodiment 6.On the basis of the various embodiments described above, described underlying filter gall storehouse 16 is arranged to U-shaped collection Water chamber；This U-shaped cavity that catchments is placed in outside multiple filter gall water inlet is corresponding with underlying filtration channel Side and being integrally connected with big Cang Gai, constitutes and supports filter gall and also collect filtration channel water inlet disengages the collection sluiced Ability of swimming supports housing；Removing during water inlet seals and dock by the filter gall mouth of a river and filtration channel, this U The shape cavity that catchments collects the sluicing after water inlet is disengaged by filtration channel and focuses on, it is to avoid filter gall dismounting During the environmental pollution that causes of leaked water.

As improvement, on the basis of collecting and sluicing after water inlet is disengaged by filtration channel, it is being placed in multiple filter The outside of gallbladder the U-shaped at the corresponding each filter gall mouth of a river cavity that catchments arranges the discharge outlet of band drain valve.

As improvement, on the basis of collecting and sluicing after water inlet is disengaged by filtration channel, it is placed on multiple filter The outside of gallbladder the U-shaped at corresponding each filter gall mouth of a river catchment cavity connection support filtration channel, by means of machine Filtration channel in current sluicing is taken out of by filtration channel.

Embodiment 7.On the basis of the various embodiments described above, involved filter gall includes the row's of setting concentrated water spout And the reverse osmosis membrane of volume control device or NF membrane filter gall, and in this filter gall inlet pipeline, connect booster pump, The front end of this booster pump connects one or more preposition filter galls.Generally, filtration channel with fine filter gall as boundary, It is divided into front filtration channel and rear filtration channel.On the basis of the various embodiments described above, it is placed on multiple filter gall Outside the U-shaped at corresponding each filter gall mouth of a river catchment, and to be connected on the row of reverse osmosis membrane or NF membrane filter gall dense for cavity series winding In water lines.

As improvement, U-shaped catchments cavity by volume control device connection reverse osmosis membrane or NF membrane filter gall Row's concentrated water spout；Unidirectional back-water valve (BWV) device in the row's of being serially connected in dense water water return pipeline, or backwater non-return valve or Backwater electrically-controlled valve with filtration channel water inlet electrically-controlled valve 13 linkage arranged；Arrange the water inlet end of dense water water return pipeline Connecting U-shaped to catchment cavity, the front filtration channel before the connection of its water side is in booster pump constitutes backwater circulation system System.

Reverse osmosis membrane or NF membrane filter gall arrange row's concentrated water spout and volume control device (waste water ratio)；Described U Shape catchment cavity by volume control device such as " waste water ratio ", the row of connection reverse osmosis membrane or NF membrane filter gall is dense The mouth of a river.In machine running process, fine filter gall row's concentrated water spout " the dense water " that flows out is through volume control device As " waste water ratio " enters in U-shaped collect cavity body, then catchmented the outflow of cavity drainage channel by U-shaped.

As improvement, the drain valve controlling drainage channel is arranged to electrically-controlled valve.And by U-shaped collect cavity The internal water level monitor device that arranges controls this draining electrically-controlled valve.When including in U-shaped collect cavity body " dense water, The water level of the interior water water yield is increased at drainage position, and water level monitor device provides enabling signal, automatically controlled dress Putting control electrically-controlled valve conducting draining, until U-shaped catchments, the water level decreasing in the inner chamber of cavity is at closed position, Water level monitor device provides shutdown signal, and electric control gear 11 controls draining electrically-controlled valve power-off and cuts out.This draining is led to Road is normally closed pattern, it is to avoid the antibacterial in extraneous drainage pipeline enters machine along the drainage channel of normal open.

As improvement, the described U-shaped cavity that catchments also sets up water return outlet and the backwater with unidirectional back-water valve (BWV) device Pipeline, it connects U-shaped respectively and catchments cavity water return outlet and front filtration channel into and out of water end (W.E.)；Unidirectional back-water valve (BWV) Device or backwater non-return valve, or be arranged on support water inlet electrically-controlled valve 13 linkage backwater electrically-controlled valve, its Water inlet end connection U-shaped catchments cavity water return outlet, and the connection of its water side is in the front filtration channel structure before booster pump Become backwater circulation system.

When unidirectional back-water valve (BWV) device is backwater non-return valve, U-shaped collect cavity intracoelomic cavity passes through water return pipeline and list Connect with front filtration channel to the backwater non-return valve crossing water." the dense water " that enters in U-shaped collect cavity body passes through Backwater non-return valve in water return pipeline and the current in front filtration channel enter booster pump after mixing merging treatment.Machine Before device, the water in filtration channel can not enter water return pipeline by backwater non-return valve.Therefore, the U-shaped cavity that catchments The conducting draining of draining electrically-controlled valve do not affect the operation of front filtration channel.

When unidirectional back-water valve (BWV) device be be arranged on support water inlet electrically-controlled valve linkage backwater electrically-controlled valve time, return Water electrically-controlled valve energising conducting water return pipeline the booster pump of filtration channel before connecting, catchment cavity composition with U-shaped While water system, water inlet electrically-controlled valve dead electricity is closed, and front filtration channel is no longer intake by water inlet.

On this basis, the water level monitor device arranged in U-shaped collect cavity body control backwater electrically-controlled valve and enter Water electrically-controlled valve.When in U-shaped collect cavity body, the water level of the water water yield including " dense water " is increased to circulation During water position, water level monitor device provides startup cycle signal, and electric control gear 11 controls backwater electrically-controlled valve leads Logical water return pipeline, simultaneously closes off water inlet electrically-controlled valve 13 in the conduction state, makes booster pump extraction U-shaped catchment Water in cavity is also pressed into fine filter gall and keeps filtration channel properly functioning, until in U-shaped collect cavity intracoelomic cavity Water level decreasing to closing at circulation position, monitoring water level dress provides closedown cycle signal, and backwater electrically-controlled valve is lost It is electrically turn off, makes the water inlet electrically-controlled valve 13 being closed turn on simultaneously, recover at normal filtration channel water Reason pattern.

Be deposited on U-shaped catchment the impurity of cavity bottom surface to remove, reduce " dense water " and in TDS concentration, Water level decreasing in U-shaped collect cavity intracoelomic cavity is to closing at circulation position, and water level monitor device provides closedown While booster pump and closedown cycle signal, control the conducting draining of draining electrically-controlled valve, the cavity until U-shaped catchments Water level decreasing in inner chamber is at closed position, and water level monitor device provides closedown drain signal, electric control gear 11 control draining electrically-controlled valve power-off closes.

Guarantee booster pump will not at water shortage status under on the premise of operating, it is also possible to will close at circulation position Merging into a position with the position closing draining, needs draining when, electric control gear 11 is by control Backwater electrically-controlled valve processed is closed, and draining electrically-controlled valve conducting is activated individually and carries out draining.

Water return pipeline and the junction of front filtration channel, can be i.e. at the front water inlet crossing aquaporin, it is also possible to It is the junction between two preposition filter galls, it is also possible to be the junction of filter gall and booster pump.Filter before corresponding The water inlet electrically-controlled valve position arranged in passage is in before this junction.

As improvement, U-shaped catchment cavity higher than also set up on the position at warning drainage position overfall and Overflow ducts.The water inlet end of this overflow ducts connects U-shaped and catchments the overfall of cavity, constitutes overflow security personnel system System.

As further improving, the described U-shaped cavity that catchments also sets up the overflow of band Unidirectional relief valve gear Pipeline, its water inlet end connect U-shaped catchment cavity overfall constitute overflow security system；One-way overflow valve fills Put or overflow non-return valve device or with excess flow control linkage overflow electrically-controlled valve, its water inlet end connect U-shaped catchments the overfall of cavity.

When Unidirectional relief valve gear is overflow non-return valve, U-shaped collect cavity intracoelomic cavity water level is higher than after overfall Discharged by overflow passage.

When this overflow non-return valve uses mechanical valve device, U-shaped collect cavity intracoelomic cavity water level higher than after overfall by Overflow passage is discharged.

When the overflow electrically-controlled valve that Unidirectional relief valve gear is with excess flow control linkage, excess flow control Monitor and after flood level occurs, control overflow electrically-controlled valve conducting overflow passage, by U-shaped collect cavity intracoelomic cavity water Position is discharged by overflow passage higher than the water of overfall.

Under the linkage pattern of excess flow control and overflow electrically-controlled valve, the overflow arranged in U-shaped collect cavity body Higher than at guard and alarm drainage position at water level monitoring.After excess flow control detects and flood level occurs, Excess flow control controls overflow electrically-controlled valve conducting overflow passage and directly without drain valve, the water of spilling is drained into machine In the drainage channel of device.

As improvement, by the water side of the discharge pipe line of the water side with overflow electrically-controlled valve and draining electrically-controlled valve Overflow passage is even merged into a discharge pipe and connects lower aquaporin.

This excess flow control both can utilize water level monitor device, is provided above overflow at sensed water level At water level monitoring；Can also additionally arrange and do not controlled single water level monitor device by water level monitor device and set Put at flood level monitoring, the most directly control overflow electrically-controlled valve, so that it is guaranteed that U-shaped collect cavity running body is more Safety.

As improvement, it is also possible to individually control in U-shaped collect cavity body water filling (no by excess flow control By water level monitor device control), until being higher than at guard and alarm drainage position, and through overfall and overflow passage Flow out, thus individually overflow passage is rinsed, and after cleaning by water level monitor device or automatically controlled dress Put 11 controls to be positioned at the draining electrically-controlled valve energising conducting that U-shaped catchments at well floor and discharge unnecessary water, until In U-shaped collect cavity body, the water level decreasing of water is in normal monitoring range of operation, as U-shaped catchments cavity Between interior water level is in recirculated water position and closes circulation position.

For arranging the underlying filter gall storehouse of big Cang Gai, it is contemplated that when filter gall is placed in the filter gall aperture frame of big Cang Gai, The upper end of filter gall is placed in storehouse, and its lower end is placed in underlying U-shaped filter gall cavity, opens and renovates and disengage During filter gall is separated by filter gall clamp device with support, the base plate (being also big Cang Gai) in upper storehouse can energy product Water, therefore discharge opening is set in the base plate lower of big Cang Gai and water is entered in U-shaped collect cavity body.

In the various embodiments described above, the side renovated is by hinged swing mechanism and underlying filter gall storehouse or big Cang Gai Connecting, the opposite side renovated connects and composes obturator by renovating clamp device with underlying filter gall storehouse or big Cang Gai. It is arranged on big Cang Gai and renovates on two parts, or be arranged on U-shaped filter gall cavity and renovate renovating on two parts The structural principle of clamp device is same or similar with big lid clamp device, at least use pendulum lock buckle device or Bayonet unit or the attachment means of one of hook device or fastening module structures, wherein, swing Locker or employing pinch plate one end are hinged with the balance staff of parts one, the other end and the snap fit of parts two The single shaft activity snap close connected, or employing has pinch plate and bar linkage structure each one end is each with two parts respectively From snap close and balance staff be connected, the other end is hinged to constitute and has the twin shaft of middle on-fixed swinging axle Swing snap close；Cooperation is contacted with the snap close being arranged on parts two by the pinch plate moved around parts one balance staff, To renovate and be fixed on underlying filter gall storehouse.Now, middle on-fixed swinging axle and snap close lay respectively at parts one The both sides of balance staff, or snap close, balance staff and middle on-fixed swinging axle three are set are located along the same line, or Arrange corresponding pinch plate be in snap fit position and be difficult to the retaining structure disengaged.It addition, in pinch plate edge Between on-fixed swing the extended handle for opening pinch plate of axle head, and it is empty to arrange handle on parts one Between.Open this handle make pendulum lock buckle device disengage renovate or with underlying filter gall storehouse or be connected with big Cang Gai.

Bayonet unit uses and arranges interference tightness and join merga pass associated components elastic deformation and carry out snap-fit engagement, As used two ends to carry out the structure of clamping, and the structure of one end grafting other end clamping, also one end is hinged The structure of other end clamping.

For renovating and underlying filter gall storehouse two parts, or connect and compose the pattern of obturator with big storehouse lid two parts, Hook device or swing to disengage by part by be arranged on the parts one in two parts there is the pendulum of resetting-mechanism The latch hook of dynamic hook device, or by the moving member disengagement being arranged on parts one in mobile chute, there is reset The latch hook of the mobile hook device of mechanism, with the coordinating of lock on parts two.Generally, lock is arranged on down Put filter gall storehouse or big storehouse covers.

Fasten module structures or be connected the bolt mechanism coordinated with nut thread, or being connected with screw hole The screw mechanism coordinated, or the pin member mechanism coordinated with pin-and-hole grafting.

As improvement, the bulkhead in underlying filter gall storehouse arranges bulkhead handle, and clamp device employing will be renovated Single shaft pendulum lock buckle device or the balance staff support of dual-axis swing locker be arranged on the lifting plate of bulkhead handle On 30, to increase structural strength and the thickness of bulkhead handle of bulkhead handle.

As the improvement of the various embodiments described above, described big Cang Gai uses many chamber structures, except on put control storehouse Outward, also set up accessory storehouse, this accessory Cang Gai or with renovate the top being disposed side by side on big Cang Gai and directly The Cang Gai of open and close, or it is provided separately within the inner side of big Cang Gai and in shirking big Cang Gai Hou Cong great Cang Gai The Cang Gai of side open and close.Do not paddle parts such as power supply and over current protection device that machine is configured, automatically controlled Device, attachment tools, and the subsidiary related data of machine puts into this accessory storehouse.

In the various embodiments described above, the side renovating 3 renovates knot with underlying filter gall storehouse by the hinged composition of balance staff Structure.Renovate 12 to coordinate with the disjunctor axis body grafting on the lid prick ear of big storehouse carry out " balance staff and axle sleeve " by prick ear Hinged cooperation constitute the linkwork renovated.When relevant balance staff linkwork is for renovating Guan Bi unexposed Housed joint pattern.

Can also use overhanging swing arm is set in the both sides renovated, with setting additionally, renovate the flip structure of 3 The two ends arranged on underlying filter gall storehouse swing between pedestal, carry out hinged cooperation with balance staff structure, relevant Linkwork is that expose bright connects pattern.

Can also use outside the rotating side renovated between the flip structure of 3 and underlying filter gall storehouse it addition, renovate If swing arm, between the corresponding prick ear being arranged on underlying filter gall storehouse, carry out hinged joining with " balance staff and axle sleeve " Close.Swinging axle shelf structure on underlying filter gall storehouse and and the linkwork renovated between 3 swing arms be expose bright Connect pattern.

Open in the angular range renovating and turning to 90 °～180 °.By arranging swing limit on support Position limits the pendulum angle scope renovating 3.

As the improvement of the various embodiments described above, at described hinged swing mechanism or renovate prick ear and underlying filter gall Storehouse prick ear grafting coordinates the housed joint pattern renovating inner side that is placed in, or renovates prick ear and underlying filter gall storehouse prick ear is inserted Connecing to coordinate to be placed in renovates on the basis of outside bright connect pattern, renovate or by be arranged on the swing renovated by Coordinating of the lock that the latch hook of the hook device that part disengagement has resetting-mechanism covers with great Cang, or by arranging On renovating, the latch hook of the hook device that the moving member disengagement in mobile chute has resetting-mechanism covers with great Cang The cooperation of lock.

As the improvement of the various embodiments described above, described repair and maintenance state display window to change mouth device includes filtering and leads to Filter gall of being correlated with in road testing process and view, and corresponding display filtration channel or excessively water management parts Status information.In the filtration channel testing process and view of configuration LED light, when machine is transported When row is normal, from filtration channel testing process and view, represents filter gall and each cross water management parts The prompting of LED light just can directly judge that filtration channel running status is normal.When filtration channel has filter Gallbladder or cross water management unit exception when causing filtration channel operation exception, corresponding abnormal filter gall or abnormal cross water control The LED light of parts processed sends abnormal prompt and points out the code of this exceptional part, and at filtration channel In position.User only need to find out the parts of this code on machine and be replaced i.e. completing machine Maintenance.Hereafter, filtration channel testing process and view represent filter gall and each water management parts of crossing The prompting and filtering passage running status of LED light is normal.

For arranging the type of the autosensing mode of " help ", with the mistake water management parts detection selected Mesh, represents this LED detecting water management parts accordingly and refers in filtration channel testing process and view Show that lamp provides corresponding prompting.

On this basis, it is also possible to by filtration channel testing process and the view of configuration LED light, And relevant filter gall or cross the pattern of status information of water management parts in corresponding display filtration channel, change configuration into The filtration channel testing process of LCD display device and view, and corresponding display filtration channel are correlated with The pattern of filter gall or the excessively status information of water management parts.

In the various embodiments described above, the supporting filter gall in the various embodiments described above, at least include arranging filter gall fastening The closing filter housing of device, or the open filter cylinder with band cover is set, or be placed in open filter cylinder The housing of filter material layer housing thrin, this housing is connected cooperation by filter gall clamp device with support, this Filter gall clamp device or screw connection structure, or rotation card attachment structure, or pressing plate attachment structure, its It is characterised by the position limiting structure that also including, concave or convex structure is set；This position limiting structure or be radially arranged or axially set Putting on housing, wherein, for being radially arranged the position limiting structure of recessed structure, this position limiting structure is positioned at closing filter On the housing periphery of shell or open filter cylinder, and the male structure of the filter gall locking mechanism being radially arranged with support Corresponding；Position limiting structure for axially arranged concave or convex structure；This position limiting structure is positioned at the top of housing, and Convex or the recessed structure of the filter gall locking mechanism axially arranged with support is corresponding.Just there is the open filter of band cover For Tong, it is fixed on support by filter gall clamp device owing to having the open filter cylinder of band cover, because of Inside this cover, the convex or recessed structure of axially arranged filter gall locking mechanism is exactly the axially arranged filter gall lock-bit of support Mechanism, corresponding inner bag top arranges the position limiting structure of concave or convex structure.

As the improvement of supporting filter gall, rotation handle is set on the top of supporting filter gall.The mouth of a river of supporting filter gall Structure is conventional gate structure, such as the mouth of a river inside and outside annular concentric.

As the improvement of the various embodiments described above, near the upper port in underlying filter gall storehouse, set up filter gall aperture frame, both Strengthen the intensity in underlying filter gall storehouse, be easy to again being inserted vertically into of filter gall.

In view of renovate by renovate clamp device be connected with big Cang Gai cooperation constitute on put control storehouse, will renovate and regard A part for big Cang Gai.The filter gall locking mechanism of described big Cang Gai both includes arranging the filter being to cover at great Cang Gallbladder locking mechanism, also includes being arranged on the filter gall locking mechanism renovated.

As the further improvement of the various embodiments described above, in filter gall top is placed in the filter gall aperture frame of big Cang Gai, And be placed in control storehouse in time, big Cang Gai carries out lock-bit by filter gall locking mechanism to filter gall, prevents it Exit filter gall clamp device, cause the mouth of a river of filter gall lower end with corresponding underlying water lines docking facilities excessively upward Water inlet is sealed the phenomenon generation that docking disengages.Filter gall locking mechanism is positioned at big storehouse and covers, and sets with filter gall The position limiting structure putting recessed structure or male structure is corresponding.Filter gall locking mechanism is renovated and is disengaged in unlatching, filter gall is moved back Go out filter gall clamp device and take out.

Storehouse big for support covers the filter gall locking mechanism being radially arranged, as having the filter gall lock-bit machine of male structure The position limiting structure that structure is radially arranged recessed structure with filter gall is corresponding, this position limiting structure or be positioned at close filter housing housing On periphery, or it is positioned on the periphery of open filter cylinder of band cover: filter gall locking mechanism covers along big storehouse The lock-bit chute arranged moves, and after filter gall locking mechanism moves radially inwardly along lock-bit chute, inserts filter gall Being radially arranged the position limiting structure of recessed structure, now filter gall housing cannot rotate.When filter gall locking mechanism is along lock-bit After chute is moved radially outward, the grafting exiting the recessed structure position limiting structure being radially arranged with filter gall contacts cooperation, Filter gall just can rotate and exit.For having the filter gall of the open filter cylinder of band cover, can be open It is radially arranged the position limiting structure with recessed structure on filter cylinder housing periphery；Filter gall locking mechanism covers along big storehouse The lock-bit chute arranged moves, and open filter cylinder is carried out lock-bit；When the inner bag being placed in open filter cylinder also When using screw connection structure to be attached coordinating with the helicitic texture in open filter cylinder cavity wall, due to big storehouse The filter gall locking mechanism covered makes open filter cylinder will not move with the movement of inner bag.

In view of renovate by renovate clamp device be connected with big Cang Gai cooperation constitute on put control storehouse, will renovate and regard A part for big Cang Gai.The filter gall locking mechanism of described big Cang Gai both includes arranging the filter being to cover at great Cang Gallbladder locking mechanism, also includes being arranged on the filter gall locking mechanism renovated.

In the various embodiments described above, described renovate, big Cang Gai, underlying filter gall storehouse, cross water lines to tipping Put, and filter gall aperture frame all connects and composes one with support 19, therefore, is all a part for support 19. For underlying filter gall storehouse, it is possible to think that support has upper port around arranged outside each filter gall U-shaped container.For U-shaped catchments cavity, just by the aquaporin of crossing of this this U-shaped reservoir machine, profit Water is stored with the surrounding space of each filter gall.This U-shaped cavity that catchments is not affecting the normal fortune of machine filtration channel OK, and on the premise of not increasing machine height, the water that filtration channel gap flows out is collected in intracavity also Process, and filter cylinder taking-up can be carried out, it is to avoid the most only in the case of upset machine The way of water in just carrying out filter cylinder cleaning and pouring out filter cylinder.

In the various embodiments described above, described underlying filter gall storehouse also sets up wire well；Described crosses water electric control part Part is arranged on underlying filter gall storehouse, and the wire of described electric control gear is by wire well or connects display window dress Put, or connected the water electric-controlled parts corresponding circuit loop of composition.

Additionally, water-in and water-out interface is arranged on underlying filter gall storehouse or big storehouse covers and is all considered as being arranged on On support 19.

In the various embodiments described above, no matter filter gall is placed in underlying filter gall storehouse, is also placed in the filter gall of big Cang Gai In aperture frame, vertically put into the multiple filter galls in underlying filter gall storehouse, both can be in single arrangement, it is also possible in double Row's arrangement, to meet the needs that filter gall quantity is arranged；Undulate can also be set, in order to meet machine simultaneously The needs of the length and width size limitation of seat.Additionally, can arrange again in cylindrical or " quincunx ", with And other geometries, to meet the needs of special shape support.

In the various embodiments described above, close filter housing by having or there is the filter gall of open filter cylinder of band cover When being fastened on support, the screw connection structure used, or rotation card attachment structure, or pressing plate connection Structure, or fastening standard component attachment structure broadly fall into conventional technique means, the most reinflated explanation in this case.

In the various embodiments described above, for big Cang Gai being connected with underlying filter gall storehouse cooperation, renovating and big Cang Gai U connects cooperation, and filter gall be connected with big Cang Gai the fastening module structures coordinated be nut bolt, The fastening standard component such as the pin member that the screw coordinated with screwed hole coordinates with pin-and-hole.

Display window device includes the display parts of all routines, as LCD liquid crystal visual organ, LED show Device, LED light, digital display module.

On the basis of above-described embodiment, the protection domain of subject application includes but not limited to above-described embodiment. Can carry out reconfiguring derivation by the related art method disclosed in the various embodiments described above and principle as required The embodiment made new advances, and be similarly in the protection domain of subject application.

Claims (10)

1. there is the water purifier renovating display window device, including arranging the filter gall at the mouth of a river, lower end, underlying Filter gall storehouse；Multiple filter galls are fixed in underlying filter gall storehouse by filter gall clamp device, the mouth of a river, lower end of each filter gall The forward and backward filtration channel connected and composed, it is characterised in that also include arranging the renovating of display window device, point It is not arranged on underlying filter gall storehouse and the prick ear renovated, and axis body；This axis body and underlying filter gall storehouse and renovate Respective prick ear constitutes the hinged swing mechanism of two parts of being connected: this hinged swing mechanism or axis body passes through Parts one in the axis hole of logical two parts each prick ear the device of hinged cooperation, or two parts arrange band and slit The prick ear of mouth axis hole arranges prick ear disjunctor axis body and is inserted radially into and the hinged device coordinated with parts two, or two Parts one in parts arrange two prick ears of band axis hole and the axis body of disjunctor in the same direction on 2 two prick ears of parts from It is axially inserted into and parts one in the device of hinged cooperation, or two parts arrange movable prick ear and erect with parts two The device that movable prick ear is connected as one by ear and the hinged cooperation of axis body again with parts one；This display window device Or be arranged on the single display window device renovating side, or running status display window dress is set Put and detect the dual display window device safeguarding state display window to change mouth device, wherein, for single display window dress Putting, its display window is arranged on the outside or inner side renovated；All display contents show in the outside renovated or In the display window of inner side；For dual display window device, running status display window is arranged on outside renovating Side；Detection safeguards that state display window to change mouth is arranged on the inner side renovated.

There is water purifier the most as claimed in claim 1 that renovate display window device, it is characterised in that also include Cross water management parts and electric control gear；This electric control gear connects respectively with wire and is positioned at the display window renovated Device and the mistake water management parts being positioned in filtration channel on relevant control position；State is safeguarded in described detection Display window device includes phase in filtration channel testing process and view, and corresponding display filtration channel Close filter gall or cross the status information of water management parts.

There is water purifier the most as claimed in claim 2 that renovate display window device, it is characterised in that described Electric control gear and display window device disjunctor.

There is water purifier the most as claimed in claim 1 that renovate display window device, it is characterised in that also include Display circuit switching switch；Described display window device is dual display window device；It is aobvious that triggering is renovated in unlatching Show circuit changing switch, the running status display window of dual display window device is switched to detection maintenance state Display window.

5. there is as described in claim 1,2,3 or 4 water purifier renovating display window device, its feature It is that described axis body arranges wire string-passing structure, at least there is hollow line excessively or having periphery rolls off the production line The axis structure of slot alternative one；Renovate between underlying filter gall storehouse by respective prick ear and there is wire mistake The axis body of line structure constitutes the swingable wire of through two parts and crosses line mechanism, and electric control gear is led by swingable Line is crossed line mechanism or connects display window device, or connects the water electric-controlled parts corresponding circuit loop of composition.

There is water purifier the most as claimed in claim 5 that renovate display window device, it is characterised in that described Axis body is to have periphery to roll off the production line the axis structure of slot, and corresponding prick ear arranges the slot that rolls off the production line；Renovate and pass through When hinged swing mechanism is rocked to ad-hoc location, renovate and roll off the production line slot and the axle of underlying filter gall storehouse each prick ear The slot that rolls off the production line of body is docked and connected.

There is water purifier the most as claimed in claim 5 that renovate display window device, it is characterised in that described Underlying filter gall storehouse includes big Cang Gai and big lid clamp device；Renovate accordingly and constitute upper and lower with underlying filter gall storehouse Chamber structure；Big Cang Gai is for moving lid structure and being connected under cooperation composition with underlying filter gall storehouse by big lid clamp device Storehouse, big lid clamp device at least uses pendulum lock buckle device or bayonet unit or hook device or fastening The attachment means of one of module structures, wherein, pendulum lock buckle device or employing pinch plate one end and portion The balance staff of part one is hinged, the single shaft activity snap close that the other end is connected with the snap fit of parts two, or uses tool Pinch plate and bar linkage structure each one end is had to be connected, each with the two respective snap closes of parts and balance staff respectively The other end be hinged to constitute there is the dual-axis swing snap close of middle on-fixed swinging axle；By around parts one The pinch plate that balance staff moves contacts cooperation with the snap close being arranged on parts two, and big Cang Gai is fixed on underlying filter On gallbladder storehouse, open this pendulum lock buckle device and disengage the connection cooperation in big Cang Gai and underlying filter gall storehouse；Bayonet unit Employing arranges interference tightness and joins merga pass associated components elastic deformation and carry out snap-fit engagement；Hook device or logical Cross the latch hook swinging the swing hook device by part disengagement with resetting-mechanism being arranged on parts one, or logical Cross the moving member being arranged on parts one in mobile chute and disengage the lock of the mobile hook device with resetting-mechanism Hook, with the coordinating of lock on parts two；Fasten module structures or be connected the bolt coordinated with nut thread Mechanism, or the screw mechanism coordinated it is connected with screw hole, or the pin member mechanism coordinated with pin-and-hole grafting； The prick ear in corresponding underlying filter gall storehouse or be positioned on the bulkhead in underlying filter gall storehouse or be positioned at big storehouse and cover, and with corresponding The prick ear renovated is connected by hinged swing mechanism and coordinates the upper storehouse of composition.

There is water purifier the most as claimed in claim 7 that renovate display window device, it is characterised in that also include Can the line trap of interfix and socket；This line trap and socket will be cut into two by the wire in upper and lower storehouse Section interfix connects again after each connecting, and connect swingable wire and cross the socket of line mechanism inner conductors and fix Cover at great Cang.Disengage the grafting of plug and the socket connecting lower storehouse inner conductors, then open this and cover tightly greatly solid The connection that device just disengages between big Cang Gai with underlying filter gall storehouse coordinates.

9. there is as described in claim 1,2,3,4,6,7 or 8 water purification renovating display window device Machine, it is characterised in that also include for connect fixing renovate with underlying filter gall storehouse two parts renovate clamp device, This is renovated clamp device and at least uses pendulum lock buckle device or bayonet unit or hook device or fastening mark The attachment means of one of quasi-part device, wherein, pendulum lock buckle device or employing pinch plate one end and parts The balance staff of one is hinged, the single shaft activity snap close that the other end is connected with the snap fit of parts two, or employing has Pinch plate and bar linkage structure each one end is connected with the two respective snap closes of parts and balance staff respectively, respective The other end is hinged and constitutes the dual-axis swing snap close with middle on-fixed swinging axle；By putting around parts one The pinch plate that axle moves contacts cooperation with the snap close being arranged on parts two, will renovate and be fixed on underlying filter gall storehouse On, open this pendulum lock buckle device and disengage the connection cooperation renovated with underlying filter gall storehouse；Bayonet unit uses and sets Put interference tightness to join merga pass associated components elastic deformation and carry out snap-fit engagement；Hook device or by arrange Swinging on parts one is disengaged the latch hook swinging hook device with resetting-mechanism by part, or by arranging On parts one, the moving member in mobile chute disengages the latch hook of the mobile hook device with resetting-mechanism, with The cooperation of lock on parts two；Fasten module structures or be connected the bolt mechanism coordinated with nut thread, Or be connected the screw mechanism coordinated with screw hole, or the pin member mechanism coordinated with pin-and-hole grafting.

10. there is as described in claim 1,2,3,4,6,7 or 8 water purification renovating display window device Machine, it is characterised in that described underlying filter gall storehouse is that U-shaped catchments cavity；This U-shaped catchments cavity and filtration channel Water inlet correspondence is placed in the outside of multiple filter gall, constitutes and support filter gall and collect filtration channel to water inlet Disengage the water-collecting type sluiced and support housing；This U-shaped cavity that catchments is at least the U-shaped at the single corresponding filter gall mouth of a river Catchment cavity, or the corresponding filter gall mouth of a river and connect the U-shaped of filtration channel and catchment cavity, or corresponding filter The gallbladder mouth of a river and connect reverse osmosis membrane or NF membrane filter gall arranges row's dense water water return pipeline of unidirectional back-water valve (BWV) device The cavity of thrin, wherein, catchments cavity for the U-shaped at the single corresponding filter gall mouth of a river, by removing filter The sealing of water inlet is docked by the gallbladder mouth of a river with filtration channel, collect and stored filter passage to water inlet disengage after Sluicing；For the corresponding filter gall mouth of a river and connect the U-shaped of filtration channel and catchment cavity, logical collecting filtration On the basis of road sluices after disengaging water inlet, sluicing is discharged by filtration channel；For the corresponding filter gall mouth of a river And the U-shaped arranging dense water water return pipeline connecting reverse osmosis membrane or NF membrane filter gall catchments cavity, described filter Gallbladder includes the row's of setting concentrated water spout and the reverse osmosis membrane of volume control device or NF membrane filter gall, and in this filter gall Inlet pipeline connects booster pump；U-shaped catchments cavity by volume control device connection reverse osmosis membrane or nanofiltration Row's concentrated water spout of membrane filtration gallbladder；Unidirectional back-water valve (BWV) device in the row's of being serially connected in dense water water return pipeline, or backwater is inverse Only valve or the backwater electrically-controlled valve with the filtration channel water inlet electrically-controlled valve linkage arranged；Arrange dense water water return pipeline Water inlet end connects U-shaped and catchments cavity, and the filtration channel before the connection of its water side is in booster pump constitutes backwater and follows Loop systems.