DE2027693C - Bilge pump - Google Patents

Description

iu »Ui, .n milcinaiulor over a in g ^ _{Kr; in / an & eord} nete Ba

of the pure body (3) laid ring canal jer- ^ ' ^{n (} |; ⁿ ^ J _{dcr Kuee} | compressed ,.

are bound and each of the channels in an off- at ikr Bt. =. . ^^ - _geM . _{hIossencn r} , _c! ,,.

innm (24) flows to auLien. "" Nde Kueel, however, represents a considerable amount of

?: B. loen pump according to claim 2. thereby ge ^ J ^ _d , ns especially if this

dß d Stl 'da Druck fahnnmomcni ^ - ^

?: B. loen pump according to Anpu g ^ J ^ _d , ns especially f

keiin / cichnet. that the suction valve u- 'the pressure fahnnmomcni ^ - _(un

k Vilkl (21 30) P7p ^^ i

venture itself bek, "" Γ. Valve balls (21. 30) P ^^^^ S the dimensions of the Ku ,, -, - ,,. Possess as air supply organs. «L'end" must be measured. Also this B,!. _{! i:! i} v

4. Biluene pump according to claim 1 to λ. da- a ₅ ehe id htm «■■ _{d B for e} , ne, ·,! ,, '-, - characterized by the fact that the weight (15) adheres to Ar ^ hJuI- ^ ^ ^ ^ ^ ^ by a horizontal arm (15 ,.) with the P " ¹ " ^ * ^, _vcrdci ; _must . so that auc i ^ e iv, scales shaft (8) is connected and from e.nem trag angch »K. 1 »ru _n ^, ^ ^ vertical .: zvlindr.schen part consists of a canu.Pt » .

Angular range of the gesarP-on pump umgitH 30 arbeian Ka _ ^ ^^ bilge pump of the cincanis

5. bilge pump according to claim 1 to 4 da- au <-n invention the \ u! L..o- _{/ U} -by eekcnn / eichne ;. da "· the spokes (s2e) g ^ nai nt.n λγι ^ · _bj , _{d that ltic pumpc hcl of} the star wheel (52) by one to W.lie (8) parallel- ^ \ ^^^ _αά also with ki, nen ship IcIe axis of rotation (52 b) designed to be pivotable ·> ■ "-""" ⁿ W.rkun_ u

t B, _ls en pump according to claim, up to 5. da- ZuV ^^ J ^ j _{; ft}

characterized in that in the arrangement ^^^^ "is the. the cn, ·., x / cn several diaphragm pumps these in one plane gcor neten ^ _jni! ordered Ι. ,,,. / apteii

perpendicular to the shaft (8). as known per se in ris, h / u \ U "na.n ^ _{; r} ^ ^ ^

40 ^: ^^^^ _η attack. ^{are r} Due to the vertical storage of the weight, ■ u rl

achieves that even small deflections de- Vh, fes when rolling or stamping in cine I ■ -

., _weU unu the weight and thus in a pump ore

Membrane pump or membrane pumps to-

is set. . ,. . ,

Fine fork is generally used at two ιΐι.ιηκ-tral'im Diaphragm pump arranged in the pump housing

The invention relates to a bi-directional pump. which is designed as a ₅ o ^; ^^^; ^^^ diaphragm pump, ^ e by one of more Mtmbwnpumj ».n M _embranpuinp e in

The weight excited by the ship's vibrations is actuated. ο ^ m pressure valve and cn

will. Such bilge pumps have the advantage. an seh bek.nn rto e _her ^

that they do not need their own drive and by suction cn. I grt, J "^ _p ^S _urnpenkürpC rs

^h r ^^ = ⁵⁵ ^ SÄ

S 1 and that

mounted on the upper end of a resilient rod, st d ^ s Saugven, 1 and the pressure ^

The weight can be put into a. - knows vent ^ em horizontal arm

Swing level back and forth, be. which movement ^ ^^^ "vein connected and made

= 5 £ lSS2f SS. SfSSSs ase

must be exercised, the weight of which is sufficient, aaue β

SHSBSS SSäfeas »* ·

In case a star point for the connection of the laser cone is provided for the membrane. the »spokes of the star wheel can be arranged around one parallel to the shaft axis of rotation be designed to be pivotable. The unders of the star wheel spear attached to the agerzapfer: - .: hcn can with this training so by means of the Drehuhsen yield in the plane of movement of the eccentric bearing journal.

If several diaphragm pumps are arranged, they should be in a plane perpendicular to the shaft, such as known per se, at the same angular distance from each other be arranged. If, for example, three diaphragm pumps are used, these also close the time forms an angle of 120 in each case.

The invention is explained in more detail below using two exemplary embodiments. Ice shows

F i g. 1 shows a section through the first embodiment along the line II in FIG. 2,

F-ι g. 2 a view of the pump: according to I- i c- I of above.

Fig. 3 is a side view in the direction of arrow F in FIG. 1. where the imbalance has been omitted.

Fig. 4 is a view of the pump from below.

Fig. 5 shows a section corresponding to FIG. 1 is called second preferred embodiment, and / was a section along the line V-V of FIG. 6th

F i g. 6 the pump according to FIG. 5 in a plan view.

F i g. 7 is a view corresponding to FIG. J in this case second embodiment,

F i g. H is a view of this second embodiment from below.

In the first, in Figs. I shown to 4, the pump has a cylindrical and tubular main body 1 in which? Wei kreisförmi ⁿ e assemblies are provided α I which are disposed with respect to opposite to the axis of the main part 1 diametrically and a seat i have b .

On the seat 1 b of the structural unit I α is the edge of an elastic, circular membrane 2, which is stretched on the wall 3 α of a pump body 3 r.iit bushes 3 c in Fo π η a conclusion. The pump body 3 is attached to the seat Ib by means of screws 4 (Fig. 3). Like the main part 1, the pump body can be made of plastic. In its upper part, the main part 1 is covered by a cover S with an edge reinforcement Sh , for example this cover can consist of plastic. It is attached by means of screws 6. The cover 5 has a bearing surface 5 α in its center, in which an upper bearing 7 and a lower bearing 7 'are formed with balls or rollers which receive a vertical shaft 8 with a collar 8 α , which is fastened by means of an elastic snap ring 9 is.

On the lower part, the shaft 8 has an eccentric bearing journal 10, which is in a ball bearing 11 is rotatable, namely in a two-armed fork 12 (F i ^. 1,4), which is in the bearing pin by means of an elastic, slotted disc 13 is held.

Each of the ends of the fork 12 ends in a disk 12 a and can accommodate a screw 12 ft, which crosses one of the circular diaphragms 2 and another disk 14, so that the diaphragm between the disks 12 α and 14 is clamped.

In the upper part, dominating the cover 5, the shaft 8 has the collar 8 a, on which there is a horizontal Arm ISd of a weight 15 is supported, which mn the outer l'mtang d -.- r pump an angle of etv.ii 121.1 includes.

The arm 15 α is attached to the collar 8 α medium * a washer 16 and a visual hood 17.

which is screwed into the shaft 8.

The screws press the cover 5 sealingly the central main part! 1.

In the annular edge reinforcement 5 b <J ^> cover 5 there are two semicircular NuK π

ίο 18 and 19. which open into the two sockets ic , which in turn are let into holes S c in the cover 5 and from which the two grooves extend.

The sockets 3 c, on the other hand, engage in sockets 3 / i which are provided in the wall of the pump body 3. At the bottom of the bore in the pump body 3, sealing rings 22 are provided on which the sockets ib sit. The bottom of the bores together with valve balls 21 form the pressure valves.

Fin channel provided in the central main part 1 23 establishes a connection between the grooves 18 and 19 with an opening 24 in the jacket of the main part 1 for connecting the pressure line. The bottom 25 of the pump is on the main part 1 by screw

ben 26 attached (Fig. 1 and 4). In it is a circular groove 27 which communicates with a suction port 28 in connection. The groove 27 opens into the pump body 3 in the suction valves 29, 30 from the seat 29 and screwed into the pump body the ball 30 exist.

The seat 30 rests on the seal 31. Holes 32 connect the nursing valves and inside each pump body.

There are threaded holes 33 in the bottom 25.

via which the pump can be screwed to a bracket.

The bilge pump made in this way works like follows:

The weight 15 is used for the alternating and generally variable amplitude movements subjected and performs one or more complete revolutions. the be caused by rolling or pounding or by these two superimposed movements.

All movements of the weight 15 are transmitted via the rotation of the shaft 8, whose I agerzapden 10 actuates the diaphragms 2 so that changes in the volumes in the pump bodies 3 be evoked. This causes the liquid to be sucked in or conveyed through the openings 28 or 24.

In the bilge pump according to the invention, pumping is carried out continuously; there is no ObervvachiKig and maintenance is rarely necessary. The diaphragm pumps prime automatically. * a < is a great advantage for the system.

The weight 15 can on the shaft 8 more or more is less close to the center of rotation of this shaft

be brought, whereby the movement amplitude jt adjusted according to the type of ship in question can be.

In a further preferred embodiment, the steps shown in FIGS. 5 to 8 is shown, has the BiI

gene pump also has a cylindrical and tubular main part 1, in which three Baueinheitei la are arranged, which are each offset by 120 ° gegeneinan the. You have a seat I b, which be

5 6

CjuB of the main part was trained. The main one in an edge reinforcement 5 /> of the lid 5 are

Part 1 is preferably made of plastic in injection molding, three grooves 18, 19 and 20 are provided (Fig. 5 and 6).

manufactured. These grooves have a semicircular cross

At the seat 1 b of each unit 1 α , the edge is cut. They open into sockets 3c, which are in the construction

an elastic, circular membrane 2 with which 5 units 5 r are inserted. The sockets 3 c are in

Wall 3a of a pot-like pump body 3 bcfe- den cover 5 let in and open into Lcilun

stigt. The pump body 3 is on the seat \ b mit- gcn3 />, which is in the wall of the pump body 3 in front.

icls screws4 attached (see Fig. 7). The pumps are seen, in which valve balls 21 are located

The body, like the main part 1, can be made of plastic. Sealing rings 22, which are designed around the

be gcllt. «° dctcn pressure valves are arranged, seal them

At the top, the main part 1 is from a cover 5.

spiclsweisc made of plastic, covered, the channel 23 provided in the main part 1 by means of!

Screws 6 is attached. This cover 5 has a connection between the grooves 18, 19 and 20

its middle part has a bearing surface 5 a, in which an obe- with an opening 24 ago. On the lower part of the

Res bearing 7 and a lower bearing 7 'with balls or is main part 1 is a ring-shaped bottom 25 with

Rollers are added, which bcfe-.ligt a vertical WcIIeB screws 26 (see. Fig.3 and4). In this

wear, by means of an elastic snap ring 9 bc- bottom is a circular groove 27, the

are greasy. is in communication with a suction opening 28.

At its lower part, the shaft 8 has a In the main part 1 balls 30 are provided, which

eccentric bearing pin 10, around which are connected to the groove 27 of the bottom 25 by means of »o,

a ball bearing U a star wheel 52 with three Spei- A seal 31 seals this point. Each of the

Chen 52a can rotate (Figure 8). Each spoke can stand suction valves 29, 30 created in this way

rotate about an axis 52 b. The star wheel is connected to the interior of each pump via holes 32

in the bearing journal by means of an elastic, slotted pen body in connection.

Disk 13 held. »5 This bit gene pump works like the first one Each of the spokes 52 a ends in a screw, location described bilge pump,

on which a disc 52 c is pushed. The manufacture of a bilge pump according to the Fr.

Another washer 54 screwed onto the screw is very easy, since almost all of its parts are in the

the membrane in question 2 can be produced between the injection molding of the Schei. Cnt-

bcn 52c and 54 held. 3 * vredcr plastic or sin mets !! perishes, welc '- «^

On its upper part, which is corrosion-resistant over the cover 5

protrudes, the shaft 8 has a collar ta, on The pump according to the invention takes place with Vor'.ei

which the horizontal arm 15 α of a weight 15 is used in all cases where it is used with a B.c

supported, which can be connected to the main part 1 an angle of element that in all RU ι ■

includes about 120. 35 connections above a hollow body back and forth:

The arm 15 α is on the collar S α by means of a can swing, the hollow body having an et- Washer 16 and a screw 17 attached, desired or undesired liquid on

which is screwed into the shaft 8. can take.

For this purpose 2 sheets of drawings

Claims (1)

¹ _d , t si- when the ship is at rest at only a little h-ue ^ he lake in the harbor does not pump. Claims: F nc designed like a normal pendulum κ hin .. iiJi-ii ^. ^ j by British Patent I. Biliwn pump. which as a diaphragm pump au, - led B ^ P " _b ^ _annt . _wü with the u-ucre pendulum aebildenlst. which by one of the ship _{'s winds 3} 'Chr.lt ι - ^ _r ^ _{jn cjner Krcisbogcnt} clock |: "Unaen aneerestes weight is actuated DA ^ ^1" _{'If d} - _{ser lt} known bilge pump ic *. dufcb.ck / η η / eich net. that the blow was found. t ^ ^ _Eenanmen ßiigenpumpe im (! «!) Turned with a vertically arranged. ^aUL :. ¹ T, j. _Let ships run vertically Shaft (8) is connected. some eccentric / ur naj.nu. j; · ' _de , _ClL . _VMC his or the Pei Shaft axis arranged pin which can be used in io SJi * " ¹ ^ _{n] chl au} , _ße a fork (12) or in a star wheel [sl) ge ';,. ,, ._ _{isl dic to} be overcome on the guide is empty. which attack the membrane (2). _R "^ n ' _kn ft considerable. - · Bilaenpumpc according to claim 1. characterized by Rnbmykrc ^. _p . _ltlM1 , _si: hrift 2452W is:. indicates that each diaphragm pump in an 1 ^ _{pc bckanm} . at the one ball.! known way a pressure valve and em ₁₅ eiiK ιΪ. £ npu; I, ^ _{n piaUC dcn} movement, -; SauuNentil, whereby the valves have the same en ie. n, - _r ^ _{can be around the;} ; iu »Ui, .n milcinaiulor over a in the wall Sch ,, - ^ _{Kr; in / an & eord} nete Ba k (3) lt ring channel jer- ^ ' ^{n (} |; ⁿ ^ J d eiuk :, can.