HUE026858T2 - Fluid guiding mounting system - Google Patents

Description

FLUID GUIDING MOUNTING SYSTBM

Description

The snnovadon relates to an apparatus, tar dewatering having one or more pumps arranged in a collecting vessel with a pressose pipe connected to each pump, a coupling device for she pressure pipe, she pressure pipe at its exsd that is distant from the pump having a hook-ht apparatus aod is thereby detachably eoapied in opetatlonal c»nnection to a check. Valve fating, a mounting device for force, absorption and force dissipation of she paths fastened iheredu.be ing arranged in the collecting vessel.

By way of DT- .19 OS 002 C2. a waste water collection manhole it known, in which a submersible motor pump with a pressure pipe is arranged, which by means of a coupling is disconnectably connected to a pressure pipe. At approximately half the shaft height, a mounting device witiLdhhpiiag and backflow preventing components Is arrsnged. Such a backflow preventer is a iso known by way of BP i 961 962 A2 under the designation coupling foot for a submersible motor pump, it comprises &. coupling part for receiving and hooking-in a pressure pipe that is connected to tap submersible motor pump and it comprises an integrated check valve. For cleaning purposes, this has to be cosily accessible and is provided with a connection for a pressure pipe with a manual shut-off fitting arranged therein. The backflow preventer or coupling foot Is expensive to produce and:; comprises a flushing, eogneefim possibility. Tiie assembly of which on a mounting device within the Waste water collection shaft and the pressure-tight connection to the following: pp§a^íp|p:#f;;^Ée.mter require case.

Bv way of DB 44 41 »18 Ci another embodiment of such a coupling foot is know, in the unitartly formed lousing of which a Mil check valve, a flushing cdbbdefibhnecssssry for this pafouso and a Sap are installed; This embodiipttt -with two entirely different 'sealing seats of fittings, a Bap; and:¾ bail seat, requires·« major atanufaeiurtiag .effort and in the case of possible leakages in the region of the sealing seats br ibe associate! closing organs, the entire assembly has to he replaced.

The bmovkiibn is based on the object: of developing; an apparatus of the generic type which with a more cost-effective type of production comprises a substantially simplified assembly and inspection as well as a more favourable design in terms of Now,

Tie solution of this probidp? provides that the mounting device Is formed as a cross member with at least one flow path arrange;#: therein, that the at least one isler opening of which is haanocted id the pressure pipe and that the at least one outlet opening of which is connected to a. fittiag. This cross member, which M directly configured as a liquid-conducting edmpboeap decisively htisbniaes the assembly effort. The cross member can be prodaead fVotn any materia! that is suitable fur this application purpose and suitably capable of takihf. and#*i^|apl||·IfosistÉÉ. in praetleáltésts, plastic components or metai eompohebts have proved to he sdvanmgednS;, For their manufactofe, the· known casting techniques er other shaping production methods: sre suhabhp The essentlai advantage of-the possible usage of standardised fittings is obtained as I. eOhheqtmtiCe of the moving of the flow conduct hi and through the cross member and its design as a pressstre-earrylng eopspone&t,

inms-mnsR

Its type ol&ttmg mm JS ®AM Pallet iopeniag of the crow member cao be «flpted as a function of dificrerd embodiments. ! can be a manually nr drive-operable shut-off Itiithf. This ;s dependent on the Reeled place of installation of a check valve fitting which Éwing: a pt«pp disassembly prevents hsalnirtg of a pressure pipe. Advimlageous is the snföS^6ifói&& ét 8':©Éeok valve "iltlpg m ifhfiohtlbifgpilpg,, as a result ot which when decoupling the pump only IMP liquid flown back htto the collecting vessel from the pressure tine dwr j$ cormecmd to a waste wetef aptenp likewise, a manually acíusfahl® shut-off fining- eats also be arranged thereon, which is always installed as well for safety reasons. The cheek valve toting is designed as a ball cheek valve or as a flap cheek valve, tkhed fisai, suffuse of the cross thdfhber, in whtch the outlet opening of the flow path is arranged, is produced as a smooth contact surface,.,a rapid end simple fastening of the sheet: valve fitting Is possible thereon.

The configuration, at cording to which the inlet opening ss part of a stationary coupling foci írf Éh cross member and is connected to sat outlet opening of a mobile: coupling face of the hook-in apparatus that Is connected to the pressure pipe reduces substantial working eflórt. Evem during the mattufacture of the tress member, gene rat log a smooth stationary contact surface, against which the cottéspöndmg mating surface of the hook-la apparatus that is connected to the pressure pipe lies in a sealing manner, is possible with simple mean*. A usual sealing «lament, for example an O-riogpr similar component:, bringa about an operát tonally secure sealing nf the; cpoqeetios. This is obtained through the pressure some of the pomp mii balanced in the centre of gravity artddfs bitacbmenf parts;

According to another configuration, the cross member comprises one of mops anhpSmg: hars fbrbted edge-like for receiving one or more hook-in apparatuses. These coupling hers are designed as upper and/or loner extension of at least one latét a* surface*·in phrilcuiar of the stationary congllng ÉéP bí the cross member. This cart he retdired in a castntg production process with simple means. The coupling face can siraultanconvly form a lateral surtace of the. cross member, for fherpurpose df btsprPSPd force absorption of the weight to be absorbed by the cross member, multiple support elements connect the coupling bars to a top andTr bottom of she cross member. The support elements in the fonts of ribs, blocks, braces and similarly acting forms are arranged on the side lacing away of the coupling face: having the inlet opening.

In addition, the cross member comprises a gsdde fór the hook-in apparatus. This is formed us a vertical guide and corte-siimpmi The guide In this case cab he designed aa so extension of the coupling hkk Upon a pump assembly, easy positional of the hook-in apparatus lorn a pump to be lowered is thus possible. Because of the guide, the mobile coupling face of the hook-in apparatus is brought into an aesnrateiy fitting :po#tlou with respect to the stationary coupling face located on the: cross oromfeer and-the coupling bar.

According to a further eon figuration, a protruding guide cam «abb is arranged on both sides ami parallel to ihe gunk- and between the guide can·.*, a clearance usergiog Into the stationary coupling lacs' is arranged. Through this configuration, damaging a .sealing element: acmbgcd 1st the: mobile coupling-taco of the hookAp agpratns lagreveitsd during the lowering of the unit, ffere, the guide came keep the tnoveabie coupling face spaced írom this cross member and the settling element is cootactlcssiy guided ifsrnagh te clearance located in between. Ttstnage is tbos ^revíenicá and tbn sealing eiemenfis pressed on In a sealing manner only at the end of a lowering process. The clearance is designed as a sloping surface. The same runs at an acme angle with respect to ibe stationary coupling face. k fluid delivered by the pump Horn through the pressure .ρ*ρον through the lmokéin apparatus and through the fUw path in the; Press menhur to á cheek valve fitting mounted no the dross member. ,k$· a. function of the number of pumps arranged m th«;; .cross tnember,, a corresponding number of cheek valve finings is also mounted.

Another configuration provides In this respect that with multiple cheek valve fhtings edmteeied to the cross member shew outlet openings are connected Ip a vesseh-iniernal or yxlerttsi collection isne, Tins arrangement also provides that the vessel-internal collection line is produced as a T-shaped, U-shaped, Y-shaped, a 2-in«on? or x-in-one pipe arrangement design. On such a cross member, multiple putsps can be arranged. This is dependent on the sire of such a subterranean pau-ρ station. If it 0 designed as a plastic finished part, one to two pumps are usually arranged therein, in the oase of a larger vessel produced; ib epperete construction for multiple pumps, larger or more cross members for eonpeefion to these pumps can.....also be arranged. Tnc cross tneptbers are held In position in the collecting vessels through known means. Thus, a 'substantial, improvement of the assembly and a simple inspection tor such a prefabricated pump abaft to he installed; underground is phíítloed.

Art exemplary embodiment of the innovation isi shores In the drawinp and is described in more detail in the following. There

Fig, I: shows a cross section through such tut apparatus, which fife:# id M show views of the |tookiöfA.|^#eBÍ^| device and f ig 6: shows a collection Hoc coofigos-ation.

Fig. I shows in section a collecting vessel i with & pump 3 arrartged therein, This device Is supplied an a prefabricated axsit to a place of itsstgUatioti, usually a piece of land with a dewatering device, Ibstaied underground, and assembled, By way of fked; openings 3, a liquid In ho disposed of, usually waste water, fain: water of; the like, is introduced into the eoileetiog vessel i. idn renefittg a preset liguld level, the pump $ Is put into operation through a switching device which Is not shown here. The pump 2, which in this case Is designed as submersible pump unit, sucks directly frotn the vessel volume and delivers into a ptessofu pipe 4. The· pressure pipe 4 is coupled to a liquid-carrying cross spemhef, This can take place by way Of a plugging devidé or, as shown, with the help of a hook-io hgpraius 0. The flow path ? arranged within the cross member 5 has h eireck valve fitting 9 in the region of the outlet opening d. with m shut-off fitting 111 arranged downstream. The shut off fitting IB is connected to a vessel-internal sollecisoo Hite i!, which opens into a connection IT of the celieeiiog vessel f on the pressure side, Through this design, the device can be supplied m a preassembled nntt in a plsce of installation, Itiwetwd ή-to a· construction pit there and connected to inlet and outlet pipes. The shut-off fitting 10 is tills case cast be designed a;; a ball cock, flap or other known shus-off type und the check: vi&lib fitting % by means pf whfek fe Nekilosy of del ivered liquid Is prevented with she- pump switched off. can be configured as a Hap. bail cheek valve or the like.

Pump 2. pressure -pipe 4 end book-in apparatus 6 are shaped and connected to one another so ;hsd the hook-its apparatus 6 coupled to the cross member 5 sabject to the sinmltatteoos ensuring of reliable sealing with pump and pressure pips is directly located in the ecetre ot gravity line of this unh. This facilitates assembly and disassembly of the pump 3 Hőt the press# pipe 4 arranged: thereon aqdg rehaHe seating effect in the region of the parts coupled to one: another;

In the state of delivery of the collecting vessel I, ils feed openings 3 are normally -closed. Those are only opened at the place of installation end the pipelines that are necessary in each ease connected fő these or therein. Inlet an# outlet pipes -of the collecting vessel are fastened, with known menus, In the floor region of the collecting vessel, a connection is prepared on whisk if required and for an emergency a manual pomp for emptying the vessel can he arrasgei.

Pig. 2 shows an exemplary embodiment of a hook-fn apparatus 6, Here, the same is designed as a pipe bend on the one end 1Í of w liléit the pressure pipe 4 of the pump 2 Is fastened, On the mobile coupling face 14 of the book-in apparatus 6 an outlet opening 15 with a receptacle 16 lor a sealing plemerd to |e placed therein is located In corresponding manner, the sealing element can also be arranged on the stationary mating surface of the cross member. The hook-in apparatus 6 has a guide opening.17, with the help of which when lowering the pump exact allocation of the hook-in apparatus 6 with respect to the place of assembly on the cross member 5 is ensured during the towering movement. Furthermore* one or two holding claws IS are attached on the hook-in apparatus 6 is thesreglon pf the mobile coupling face 14 '1 He. number end position of these is dependent on the arrangement and the course of the flow path 7 within the cross member 5. In the exmttpkiry embodiment, the holding claws lb ace art a aged ot; ho; It sides of ihe How path und enclose the same between inert;

Fig 3 shows a perspective representation of a cross member $ for receiving a primps in longitudinal direction of Site cross member 5. openings 21 for inserting fastening means are provided in íhe ragma, of its ends IV. 20. With the help of usual connection elements, the cross member Is held to tts place in the collecting vessel 1. F&rthet openings 23 servo For receiving pipes of levol measurement devices and/or energy supply cables.

In the middle oarf of the cross member 5 is located a vokonetsically larger support element 23. wslhits which the flow patt- ? for a hqtsid to be delivered is arranged. On iis top 24, the outlet opening 8 of the How path 7 is located. In the region of the outlet opening -3. which is located in a fiat surface. sp receptacle 33 for a sealing elesnem and fastening openings 26 For a fitting to be attached thereon two provided. Laterally spaced from the support element 23 arranged is; the middle here, two further thm-walled support elements 2? fetch are located on both sides, tv ids the help of which á fpfcei-transmttsing connection of a coupling bar 2si running in longitudinal dim:!km of she cross member S and designed edge-bke is established The hokimg claws 1¾ of the hook-m apparatus 6 grip by way of the coupling bar 28, by way of the hooking-in of which a reliable suspension of the pump is ensured. On the cross member A;, k this esss 'm the apid le support sliest 3:3, a ptde 29 is erraijged, ViMeh is configured pick-shaped and: serves as a varasai guide' during s hooking-in process·.

Fig. 4 with respeet to the ibm corresponds to the cross member.ssceorokg to pg. J. la contrast dip this, two larger support elements 33 with integrated flow paths f m provided here, md merely a total; of three km-walled support elements 33 arranged its a distributed rsarmer. Through ibis design, a total o!:i«:piunpwdls their hook-m- apparatoses cau he arraugetl; oa ibid cross member M Fig. 5 shows a front view of the cross member according to f ig. 4. The smooth-surface lateral surface of the cross member 5 formed Oat in ibis ease simultaneously forms the stationary coupling face 3b. The inlet openings 31 of she two flow paths 7 «re no·iceahle therein, dll the rods lb, 30 of she cross member. support surfaces 32 are present, by way of which u is held hi: Its place of installation within the collecting vessel in a force-transmitting manner. Between foe support surfaces of the cross member, the lateral surface or stationary coupling face 3b eomprwcs an extension 3:3 which protrudes downwards over the cross me other bottom- The same serves for improving ihe siiffoess of the cross member and the belter force absorption and force transmission b> the cross member. The Bow path or flow paths ? can also he designná m part of W 'separate component that is integrated In the cross member 5. Accordingly, a flow path: 3 cos be formed as & tubular «lenient and consist of a difldreni material. For example, a steel or ceramic element, which during the productmnis cast mto tbs cross member or otherwise worked ioto she sssme. This can be advantageous in the delivering of abrasive or corrosive fluids,

On both sides of and: parallel to the guide 33, a protruding guide cam 36 each Is arranged, while between ihe guide satusfM a eiearaaee 37 merging in to the stationary Coupling face 3d is mbahgek Through ibis cooftpuratlpp:, damaikg is sealmg element which is errsapd in the mobile coupling Isod: 14 of the hook - in apparatus 6 is prevented during the lowering of She unit to be assembled. Here the guide coots 3d hold the moveable coupling face. )4. spatted with respest to the cross member 5. fhu sealing element to he arranged Tst a receptacle M eontacliessiy passed through ihe clearance 37 drnwe tbc ow,!üí..', process f>imaging u s ms pnsm-h-d und the sealing element is pressed on in a sealing manner only at the ettd of a lowering process. The clearance 37 is designed us a. sloping surface, which runs at as acute angle with respect to the stationary counting face 30, The top of the guide cam 3 b pro: red us over the upper edge of tbs coupling bar or coupling bars 2k. In an assembled: state, ihe guide cams 36 are arranged between: tbs holding «laws 18, F|g. 6 shows; a view of a cross member S with cheek valve fittings 9 assembled thereon. These are configured as ball chuck valves with balls that are moveable in vertical dtreetmu apd thus are under the mffueuca: of gravity. The outlet openings 34 of the two check valve fittings f k this case face one another and are connected: to one another by way of a T -shaped collection line 35; This collection line 35 comprises a middle branch, on which an additional shut-off fimng :U) Is arttmged. Starting out from this, a vessel-internal collection. Hue 11 leads to the cospeetioo 12 of the collecting vessel 1 on the pressure: sidb;

Claims (4)

AramlAwfzkiu hvcatsuoser structure SZAB AD A LM! YES V POINTS 1, a water discharge device with one or more pumps (2) arranged in a groove, in which the pump is connected to the pump; Gets € SGlómrks * «t to the whip, the rails of the pressure pipe the sine vau vsi opposite the finite a yawn (he) iron, which! is a vixsxsesap on an angstim (9T; bisitit mScOrArAr, shoCe) A paralysis «is a beam structure for the retention of the fixed gap and fortified with a milling signal, the support structure is formed as a traverse {5} with at least one flow Mai formed therein. 1Ϊ and that at least one introductory arrow (TI) with the pressure pipe (4) is connected to the at least one outlet eyelet (8) with the armature {9i. 2, A $ 1, according to claim 1, an apparatus according to claim 1; a water drainage device according to claim 2, characterized by a non-return valve or a non-return valve, characterized by a drainage device according to claim U or claim 3; that the inlet opening (3!) is a part of the staircase (30) of the staircase of the stator (5) and is connected to the pressure pipe by means of a pinch crash structure (he | a mole spatula | | | 4) with a klyeaeid opening (I Sí, 5, · Μ I water discharge device according to any one of claims 4 to 4, characterized by: bbjj | the traverses (5) having one or more extensions (88) provided with a vein for receiving one or more permeable structures (§). water dispenser according to claim 5, characterized in that its caprices (28) are the traverse: (5) at least one lateral groove of the stalar space as the iron and the extensions (30) of the stellar space (30), T . The water discharge device according to the claim, characterized in that the terminal strips (28) are connected to the lower and / or upper parts of the traverse (5) in front of several luggage compartments (2¾ 2?). Water discharge device according to any one of claims 1 to 7, characterized in that the traverse (four conductive feeder members (29) are provided with blinds and gratings (6), 0, A 8, according to the claims: water discharge device, characterized by: the vertical element and the yoke of the screening element (29) are formed, Water discharge device according to any one of claims 1 to 9, characterized in that the guide element (29) is formed by the longitudinal length of the cap 12S3. phi. Aces 1: ··· · & μΜϊ ^ Mmmimih ^ yu amset jtljteieexve * »» # * 'vtmté' lem 0 $) snitrdMi kill #> rnm & jé # »m« Kt $ j * o Leadership # # * v ^ t6ösilife> #lf (30) fired one of the sts kspcsöMMiletfee (W) Mmmé free space (3?) iron. 12, & I 1, sx $ rmi ^ «led b« ce «lms» s: syabsd Mr {p &% m oblique word of mouth, any of the ssrimi water drainage devices of any one of claims I · 10 which} is "here, bogy tab" és vé ve, 4) κ ue 'xm -., í \ t t w w ρό arm, .anal *, te te te te te te te te te te, te te te te te te te te te te te te a drainage device connected to the container by means of a bedlK or external collecting line (11, 35), i.e., Λ 13, which is characterized by a drainage line (U 3 $ 3; é-shape, V-shaped or (. in shape and in one piece or Water drainage beresuiezes according to any one of claims 1 to 9! characterized by a stationary switching surface 130), a tnegfcosmbbit & (33) equipped with a veneer. The discharge device according to claim 15, characterized in that the extension (33) of the supporting surfaces 032 of the traversal (5) is spun in the following manner. 12, 1í! "shoot, according to any one of the preceding claims, the arrows (22) of the arrows (22) of the arrows (22) in the travertine (5), i. , the flux m is formed by a component of a component integrated into the traverse (5).