DE10247442A1 - Horizontal inlet and overflow outlet for bath is placed in cutout in side of bath and hydraulic actuator and has lid covering membrane chamber - Google Patents

Abstract

The round lid (27) carries a membrane (18) with a rod (20) connected to a valve (21) which may close a central pipe supplying water to fill the bath. The lid has a handgrip (32) round its outside to enable it to be turned to vary the proportions of mixed hot and cold water. There is a drain which allows overflow water on the horizontal cutout portion of the rim of the bath to flow down to a drainage pipe (74).

Description

The invention relates to a horizontal bath tub and overflow set on a horizontal overflow hole on one, lowered to the overflow level section of the upper edge of the bathtub, with the mixed water supply to the bathtub below the upper edge is done.

Horizontal bath tub inlet and overflow fittings on a horizontal hole on a flush upper tub rim, i.e. on standard tubs, are off DE 100 38 246 A1 and DE 101 07 671 A1 known. Both of them Trimmings need for the overflow, since they do not like the invention on a lowered tub edge section such. B. already in the 14 and 10 EPO 388 512 A2 , Page 15, lines 45, 50 proposed, are arranged, a tube communicating with the bathtub water, as is already on the market for washbasins. In the DE 100 38 246 A1 Under the horizontal bore and under the horizontal twist grip for OPEN / CLOSED bathtub plugs, the free-flow section for protection against back suction of bathtub water is considered problematic by some experts, because when bathing, bathtub water as overflow water in their encapsulation room or in the , between the back of the bathtub and its tile cover under the free flow section there are drainage funnels. No aerator can be connected behind the free flow section, which is a special type A1 pipe interrupter with 20 degrees of deflection. For the set after the DE 101 07 671 A1 may, since instead of the free-flow section as a safety device, a miniaturized hydraulic three-chamber system separating device, back pressure can be built up behind the safety device (P ₁ >Pi> P ₂ , please, under certain circumstances DE 44 39 050 C2 ).

In order to be able to do without a drain funnel for the three-chamber device or its relief valve for emptying the central zone, the horizontal stopper twist grip must be at least 35 mm high. If you do not want to exceed this height, it will be difficult to find a construction that allows the use of commercially available non-return valve inserts P ₁ > Pi and Pi> P ₂ . In both, in front. The published communicating tubes could, despite today's plastics with minimal adherence, be considered a possible contamination by bath water residues as a disadvantage for the bath overflow by means of the communicating pipe.

Is very disadvantageous on the market located bathtub inlet and overflow sets on the purpose of overflow, lowered tub edge section, that these are used to protect against sucking back bath water, 150 mm above the upper edge of the bathtub, an external, because of the prescribed 150mm not integrable, protection in the building Need bathroom wall.

With one set, on a lowered tub edge section, in which the mixed water inflow cannot be swung out and in again to improve the comfort of bathing for two, a so-called super-flat drain, to the horizontal overflow + 3cm, adds another 3 cm more Bathing depth reached. The waste set used here, after GM 298 23 021 is particularly easy to access from the tub and has a so-called lowered tub plug. The options particularly available with this waste set have not been used.

The specified in claim 1 Invention is based on the problem in a horizontal inlet and overflow set, on a horizontal overflow hole, on a lowered upper bathtub edge section, below whose horizontal twist grip for Bathtub plugs OPEN / CLOSED and one over the lowered tub rim section, see above below the level of the actual, all-round upper bathtub rim located, hydraulic three-chamber system separator cartridge, with preferably large horizontal Control membrane for closing, against the force of the spring, which always pushes in the direction of opening Relief valve standing on the bathtub floor, to be integrated.

The drain funnel for the system separation device should Despite the lowered tub edge section, as much height difference as possible to have a pop-up waste. This problem is addressed by the claim 1 listed Features solved.

In order to simplify the production-technical implementation of the system separator cartridge, commercially available RV inserts are preferably used for the upstream, P ₁ > Pi and the downstream side, Pi> P ₂ , backflow preventer, with their lines of symmetry as well as the control membrane of the relief valve, parallel to the upper and lower edge of the bathtub. used. The outlet of the vertical relief valve for emptying the central zone, Pi, is above that in the line of symmetry of the horiz. Overflow drilling and horiz. Stopper twist grip sealed (hydraulic) push-in connector, with its vertical pipe section connected to it, through an angle of 90 degrees, just above a carrier bar and the sealed (hydraulic) push-in connector for the vertical mixed water, P ₁ , supply tube after the cartridge is, after the, located next to the overflow head funnel from the overflow space, or out of the overflow head. The drain funnel between the back of the bathtub and its tile covering is preferred wise as from OS DE 199 50 302 A1 and here 6 to see executed.

When the relief valve is open, the middle zone of the system separator can run out completely, even when the RV inserts are lying down, no residual water can remain in the middle zone (W / TPW 135, SVGW). In the case of mixed water tub inflow in the area of the lowered tub edge section, the mixed water, P ₂ , emerges directly behind the pressure-side non-return valve, P ₂ , under the stopper twist grip and above the lowered rim section after the tub. In a further embodiment of the invention, with inflow of soil above the lowered stopper, the mixed water, analogous to the P ₁ water, is located behind the RV, Pi> P ₂ , over an elbow 90 degrees “again via a vertical discharge tube and then second sealed (hydr.) plug-in connection for the mixed water, in the overflow head after a connection arranged on this outside for a metal-fabric-coated pressure hose, for after the drain fitting or after the bottom inflow.

The horizontal twist grip for actuating the stopper is preferably like a ring which only runs around the outside of the system separation cartridge, which is rotatably mounted on it and clamped between its housing and membrane comb cover. On the underside of the overflow head attached to the bottom of the overflow hole, in a known manner, outside the overflow space, in the line of symmetry of the overflow hole, is the gear that moves the rack back and forth to actuate the Bowden cable for plugs OPEN / CLOSED. In place of the gear and the rack, solutions with levers are also known. The overflow head is fastened at the bottom to the horizontal overflow hole in the lowered tub rim section with a banjo bolt threaded through the overflow hole, with, because of the passages P ₁ from the overflow head to the cartridge, optionally P ₂ from the cartridge to the overflow head and outlet from the relief valve from the cartridge, again via the second or third, central sealed plug connection, via the 90-degree discharge bend in the overflow head from this after the drain funnel, the largest possible inner diameter.

In the inside diameter of the banjo bolt with collar is the cylindrical driver, which rotates in the symmetry line of the overflow hole and which transmits the rotary movement of the stopper twist grip after the gearwheel for rack actuation. Storage on the outside diameter of the cartridge would also be possible. The driver is threaded over the outside diameter of the system separation cartridge over the collar of the banjo bolt lying in the tub water and has a horizontal collar or radial driving arms above the mixed water outlet to the tub, which are separated from the driving ribs on the inside of the horizontal stopper. Are twist grip, can be twisted. In the overflow space of the overflow head, the cylindrical driver engages in the drive bar, which is arranged slightly above the height of the sealed plug connections P ₁ and, optionally P ₂ , horizontally and is firmly connected to the axis of the rack and pinion gear. The cylinder of the driver, the one above the lowered tub edge section and the one in the overflow space, is all-round with slots that are as large as can be tolerated, so that on the one hand, the bath tub water is as unobstructed as possible from the tub via the overflow hole after Drain overflow space and from there via the overflow pipe and on the other hand, with horizontal mixed water, P ₂ , discharge directly from the central zone Pi of the cartridge to the tub, the cylindrical driver can still be rotated over an angular range sufficient for the plug actuation.

At vorst. In the so-called super-flat drain according to GM, the introduction of the derivation from the drain funnel for the system separating device is carried out according to the invention as follows. The set according to GM is with the dip tube removed towards the bathtub, also because of the drain hole with a diameter 90 , due to the design of the upper part of the clothing, horizontal heating mirror welding, given a particularly good penetration after the outlet side of the odor trap; The dip tube is therefore required to achieve the prescribed 50 mm sealing water height. When introducing the overflow pipe, therefore, instead of protruding. Immersion tube pulled a separate conversion accordingly down. The additional introduction according to the invention for the derivation from the funnel for the system separation device and or the drainage of a hose box for a pull-out spray ends in the same as before. cited formed a chamber for the overflow pipe. For the easy accessibility and maintainability of the additional introduction, there is a through hole in the conversion to the chamber formation for the required barrier water height with a plug that can also be removed to the tub after the dip tube has been removed. Preferably, this plug, z. B. in one piece with this, a backflow prevention flap such. B. known from washing machine connections to washbasin siphons.

Drain fittings with a height of 90mm under the tub, improved drainage performance, horizontal heating mirror welding between the upper part of the housing and its base and, due to good accessibility, a dip tube can also be launched for drain holes φ52 ⁺³ _–2 ; these drain sets will also have an accessible additional inlet for draining off a drain funnel and or a hose box for a pull-out shower

The advantages that can be achieved with the invention are, in particular, that when using the inventive hydraulic three-chamber system separator cartridge, which feeds the mixed water from the hydraulic plug-in connection, at the bottom of the overflow head, through the horizontal overflow hole and, in one embodiment of the invention, does not emerge from it after the tub, P ₂ Dimensions still have to be changed in the design of the non-intrinsically safe set on the market, with a P ₂ inflow that cannot be swung in and out. Compared to the other horiz. A set in a lowered tub edge section, which for an even more comfortable bath for two already has an inlet that can be swiveled after the bathtub has been let in, would be the second embodiment according to the invention with floor inflow, above the lowered tub sealing plug, a further increase in comfort.

In addition to the drainage, the bottom inflow has any inlet protruding into the tub, P ₂ , as well as the additional advantage of less noise and steam generation:
The tub inlet that can be swung in and out is not unproblematic in terms of strength and seal over many years of use; there is also a risk that this inlet is used as a handle. There is nothing to see from the bottom inflow except for, if necessary, one eye in the cover on the side of the tub, to make it possible to recognize dripping water when the mixer is not properly switched off.

Even with the non-intrinsically safe, The mixed water on the market must have mixed water from below in the overflow head through the horizontal overflow hole after over the lowered tub edge section guided become.

In the extremely space-saving according to the invention Integration of the cartridge in the horizontal stopper handle in the bath water, is the introduction of the two commercially available Backflow preventer and the relief valve with its control membrane and opening spring relatively easy to implement, the problem of the introduction the derivation from the discharge funnel of the relief valve Emptying the middle zone of the cartridge by the above-described easily accessible Drain fittings, is significantly reduced.

In a modular design, with possible parts using convertible injection molds 1 and 2 is the easily removable system separation cartridge on the one hand, also with vertical, central relief valve also for horiz. Sets with overflow by means of a communicating tube, on a flush upper edge of the bathtub and, on the other hand, with a non-centered relief valve actuated by means of a bellcrank by the control membrane can also be used for conventional, vertical inlet and overflow sets in front of the vertical overflow hole in a tub wall.

The horizontal overflow head must be made of injection molding Establish, because of the 90 degrees deflected, then running horizontally from the overflow space derived derivative of the relief valve outlet, or its hydr. Two-part plug connection after the external funnel, heat or ultrasonically welded his.

The lower part with its gear and rack for the plug actuation and the discharge of the overflow pipe becomes a part 2 of part 1 Drain head for a conventional, vertical set.

part 2 of the top section with the discharge after the drain funnel, with the additional introduction of a communicating tube for an inlet and overflow set, which can be used on a flush upper edge of the bathtub.

According to a further embodiment of the invention, in addition to the overflow housing, under the lowered tub edge section, contrary to the clearly preferred funnel, is like from 6 to see a normal funnel such as B. known from pipe separators, arranged.

An embodiment of the invention is shown in the drawings and is described in more detail below.

Show it

1a Section AA of the intrinsically safe horizontal inlet and overflow set on the lowered tub edge section, with in the horiz. Plug twist grip integrated hydraulic three-chamber system separator.

1b Overflow head, from vorst. 1a , without screw-on part, top view.

3 Drawing overflow head lower part

2a The basic arrangement of the intrinsically safe horizontal set on the lowered tub edge section

s 2 B Non-intrinsically safe horizontal fittings on the market, mixed water inflow in the area of the lowered tub edge section.

2c As in 2 B , but with inflow that can be swung in and out, for more comfortable bathing for two

2d Sketch by designer Schmiddem Comparison conventional to BETTESCHMIDDEM

2e Waste set for D ₂ = 90, GM 29 82 301

2f Inlet on the market for a hose box on the market for a pull-out spray

3 Drawing hydraulic three-chamber system separator cartridge Design: Mixed water after the bathtub in the area of the lowered tub edge section.

Figure 4 Drawing of hydraulic three-chamber system separator cartridge. Design: mixed water-soil inflow

5 Waste set after GM 298 23 01 with the introduction of the derivation from the drain funnel for the cartridge according to the invention.

6 principally drain funnels

The following is an explanation of the invention on hand the drawings according to structure and also according to the mode of operation of the illustrated Invention.

Those above the tub rim section, which was lowered due to overflow 16 , over the horizontal overflow hole 15 , arranged hydraulic three-chamber system separator cartridge, housing 1 , is in the overflow head cpl. 45 , composed of overflow head under 46 and top 47 , on the hydr. plug-in connection 56 , O-ring 58 , with their mixed water P ₁ feed tubes 2 and with their drainage tubes 3 from the relief valve outlet bore 4 to the hydr. plug-in connection 48 connected. The cartridge is completely fixed against pulling off, in the line of symmetry of the overflow hole 15 , is not shown in the drawing. The Zu-2 and drainage tubes 3 are in one piece with the cartridge housing 1 , On the cartridge is on the deposit 31 , on the diaphragm chamber cover 27 , the horizontal stopper handle 32 pivoted and axially between the collar 33 of the membrane chamber cover 27 and, over the ribs 35 , the screw base collar 30 , on the housing 1 , fixed.

The membrane chamber cover 27 is with the screws 29 , Screw-in domes 28 with the housing 1 screwed, with this on the membrane sealing collar 19 control membrane on top 18 is pressed. Instead of the screws 29 with good manufacturing experience, ultrasonic welding is also possible. Over the membrane 18 is the P ₁ room 36 , under the membrane chamber cover 27 ,

The P ₁ water comes from the tube 2 , or its transfer box 5 , via the control line 37 that are in the housing parallel to the control diaphragm 18 running control line 38 , the two holes 42 , the intermediate through hole 41 in the membrane 18 and over the control line 40 in the membrane chamber cover 27 Under these. The control lines are injection molded as far as necessary with the blockages 39 locked.

to 90 Redirection of the angular degree from the tube 2 , or its transfer box 5 coming P ₁ water is at the weld 6 , on the box 5 Outlet or cartridges 1-floor 24 , the angle 90 degrees 7 welded. In the line of symmetry, which is parallel to the lowered bathtub edge section 16 , is in the angle 90 degrees 7 the pre-pressure backflow preventer 8th , P ₁ > Pi, with the O-ring 13 , used, its fixation in the outlet of 7 not shown in the drawing. The RV 8 on the pre-pressure side is seen from above in one half of the theoretical circular cylindrical cartridge housing 1 ; in the other half is in the cartridge version described below, with P ₂ water discharge after the overflow head cpl. 45 , the rear side RV 10, parallel to the front. RV 8th , In the in 3 Cartridge version shown is the back pressure side RV 10 in the, at an angle of 90 degrees to the line of symmetry of 8th , twisted, slightly below, line of symmetry, outside on the cartridge housing 1 molded shot 11 , used. On this 11, contrary to the cartridge version as in 4 shown, mixed water outlet 12 after the tub, at the o-ring 14 sealed, please also for this 2 B , Next to the level both RV 8 and 10 is in the ground 24 , the housing 1 , the cylindrical space 23 , in the bottom of which the horizontal relief valve 21 - outlet hole 4 is. Inside the vertical walls 17 , maximum outer diameter of the housing 1 , please see cylindrical driver below 78 and between the horiz. ground 24 , Fillets 25 Bottom on 23 , when drilling 4 and the horiz. Membranes 18 bottom is the middle zone Pi 9 ,

Between the vertical walls 17 is on the housing 1 under the membrane 18 above the all-round horiz. Wall 1 connection after the membrane sealing collar 19 , In particular, since the cartridge can also be used in a modular manner on a conventional vertical inlet and overflow set in front of the vertical overflow hole D ₁ = 52 ⁺³ _-2 in a tub wall is the membrane 18 oval. Use in the horiz. The set specifies the maximum possible width of the oval, as the middle zone must be able to run out fully. The greatest length of the oval 19 . 18 is given because the diameter of the stopper handle 32 should not exceed the usual 80 mm and here the inner diameter of the preferably circular handle 32 , also because of the driving ribs 34 , after the horizontal waistband 7S , at the cyl. takeaway 78 , should not become too small. It may also be made up of optical founders. the largest diameter of the non-rotatable diaphragm chamber cover 27 . 33 don't get too big. The maximum outside diameter of the vertical walls 17 is in turn given by the modular design of the cartridge, which should also be partially retractable in a horizontal bore φ52 in a flush upper edge of the bathtub.

The vertical fastening and connecting rod 20 , between membrane 18 and relief valve sealing cone runs just past RV 8 downwards. With the sealing cone open 21 . 4 can, even with the horiz. RV's 8 and 10 leak all water from the central zone. The sealing cone 21 is contrary to the usual three-chamber device BA / CA version, u. U. please 2 DE 44 39 050 C2 , hydr. not balanced, also the cartridge has no pressure measuring connections BA / CA!

Always in the direction of opening the relief valve 21 pressing spring 22 is only symb. located.

The overflow head cpl. 45 is welded together from the lower part of the overflow head 46 that's part 2 from in an overflow head of a conv., vertical, intrinsically safe inlet and overflow set in front of one m overflow hole D ₁ = 52 ⁺³ _–2 in a tub wall and the overflow head upper part 47 that too, again as part 2 , with additional introduction of a communicating tube for tub overflow ( DE 101 07 671 A1 2a and 3 ) on a horiz. Set is assembled on a flush top bathtub edge.

On the overflow head upper part 47 is the screw-on part 52 , with its support for the seal 53 , e.g. B. screwed on. In the screw-on part 52 is the nut thread for through the overflow hole 15 threaded banjo bolt 54 , with their tub side, about 15 , Federation 55 , With the banjo bolt 54 can, as in the hydr. plug-in connections 48 . 56 and 57 and with the cyl. takeaway 78 , horiz. entrainment bars 77 , Tub wall 16 Differences in material thickness can be compensated.

Almost the most screwed in banjo bolt 54 As shown, there is still enough flow area cross section for the tub overflow water from the overflow hole 15 over the overflow space 73 after the overflow ear 74 ; Discharge after overflow pipe connection 84 and chamber 90 on the pop-up waste housing upper part 82 ,

This also applies to those who pass through the tubes 2 and 3 , with inflow of soil as from the following 4 to see the mixed water P ₂ discharge tube, the banjo bolt 54 and the cyl. follower 78 reduced cross section of the horiz. Overflow hole 15 to.

In the bottom horiz. Wall of the lower part of the overflow head 46 , Part 2 , is the sealed bushing O-ring 67 , and the depository 65 in which the gear 68 axis 66 from the overflow room 73 after the room 71 for the gear 68 is diverted. The gear 68 moves in space in a known manner 72 , Rooms 71 and 72 interconnected and in one piece with 46 who have favourited The Rack 69 for actuating the Bowden cable for tub plugs 98 OPEN / CLOSE back and forth.

The space associated with the atmosphere behind the back of the bathtub and its tile cladding 71 is against the ingress of building dirt with the lid 70 locked. In the lower, horiz. Wall of the lower part of the overflow head 46 are also the two, parallel to each other, opposite each other on 46 extending two rectangular channels 59 and 60 , The canals 59 and 60 are, because of the maximum permissible throat of the (construction kit) conv. vertical set (dimension 55 EN 232, page 5, table 4) rectangular. When drilling 61 is the P ₁ tube 2 , or its hydr. plug-in connection 56 from the rectangular channel 59 off, analogous to this in the cartridge version below 4 P ₂ tubes 44 , hydr. plug-in connection 57 , Drilling 62 , in rectangular channel 60 initiated.

On the overflow head top 47 is one piece with this 47 , the hydr. plug-in connection 48 , with its angle 90 degrees 49 and its horizontal diversion 50 , only symb. outside 47 welded-on 90 degree degree deflection part 51 , after about that, next to the overflow head cpl. 45 arranged, funnel 63 ; Derivation of this 63 about the derivative 80 , Connection 91 , Introduction 81 , with non-return valve 94 , after the chamber 90 , vertical, all-round wall 89 , over odor trap water in the upper waste set 82 and lower part 83 , over the horiz. Trap outlet 85 after connection 86 after the building-side drain pipe.

The board deflecting 51 is designed so that at the outlet, after the funnel 63 , a beam already bundled as possible, with z. B. defective membrane 18 , results in; Funnel preferably like from 1 DE 199 50 302 A1 and here 6 to see executed. The hydraulic three-chamber system separation cartridge must also be used in the version with floor inflow described again below 95 over the overflow hole 15 remain so that the overflow cross section in 15 over the tubes 2 . 3 and 44 not through the cartridge housing 1 would be constricted further, therefore the cartridge is not fully cylindrical, but rather rounded 25 and walls 17 , Only with the modular version, with the, part 2 Overflow shell 47 the tub overflow using a communicating tube ( 2 DE 101 07 671 A1 ), the cartridge can be partially submerged.

In the z. B. in 1 shown execution can the drain funnel 63 pretty close under the lowered rim 16 be what theoretically assumed failure of the RV flap 94 , when stuffing 98 Open, blow up the bathtub water in the drain 80 , is cheap. The altitude of the horizontal diversion 50 after the funnel 63 is due to the tub thickness compensation in the hydr. plug-in connection 48 , Slide the tube over 3 , given.

The cylindrical driver 78 is preferably in the inner diameter of the banjo bolt 54 rotatably mounted. The the axis 66 and so the rack 69 gear 68 twisting horizontal carrier bars 77 can be between the tubes 2 and 44 be rotated back and forth in a sufficiently large angular range and is from the lowest end of the cyl. follower 78 , or u. U. only its two fingers, twisted. Above the bathtub waistband 55 the banjo bolt 54 , until after under the horiz. Plug-turning handle 32 is pulled up, is at the top of the cyl. takeaway 78 whose horiz. Waistband, or also only radial fingers, on or through the inside of the twist grip 32 driving ribs located 34 the rotation of the handle 32 after the racks 69 - tooth edge 68 is transmitted.

Mixed water course:

From the outside of the rectangular channel 59 on the overflow head lower part 46 welded on Enough 64 for a pressure hose covered with metal mesh, the P ₁ mixed water coming from an external mixer flows through the sewer 59 and the exit hole 61 after the hydr. plug-in connection 56 and so on the tube 2 that through the overflow hole 15 led upwards, and over the angle 90 degrees 7 ahead of the non-return valve on the pre-pressure side 8th , P ₁ > Pi, and enters the central zone behind it 9 on. From the middle zone 9 , the mixed water, Pi, flows through the backflow preventer Pi> P ₂ 10 than P ₂ water via the mixed water outlet 11 . 12 after the tub.

To counter the force of the spring 22 Closing the relief valve 21 . 4 , the P ₁ water from the transfer box 5 , Tube 2 , via the control lines 37 . 38 . 41 . 42 and 40 after the P1 room 36 over the control membrane 18 guided. This is oval here in order to get the largest possible membrane area due to the greatest possible tolerance tolerance and functional reliability, the membrane could certainly also be round and smaller. The ⊲ P ₁ > Pi times membrane surface closes against the force of the spring 22 the relief valve 21 ,

With the, in the 4 Can be seen cartridge design for mixed water-soil inflow 95 is the backflow preventer on the back pressure side 10 , With which 10 Line of symmetry arranged parallel to the pre-printed RV 8 and at the same height. The back 10 emerging P ₂ mixed water becomes 90 degrees here over a second angle 43 in which the RV 10 Lid inserted in the front 26 , O-ring 13 that too 6 analog welding point, transition box analog 5, and over that, again like 2 with the cartridge housing 1 one-piece, then second vertical mixed water P ₂ drainage tube 44 , to the plug connection 57 connected. Over the hole 62 the P ₂ water flows into the rectangular channel 60 and to its outlet connection 76 , Connection 64 , About a z. B. metal fabric-coated hose 96 the P ₂ mixed water flows down to the top of the waste set 82 and kicks there, over the lowered plug 98 , as a ground inflow 95 in the tub. In the rigid above the drain hole, here φ90 ( GM 298 23 01 ) arranged cover 97 can, to visualize an improperly parked mixer tap, an eye as if 7a DE 100 38 246 A1 to be seen.

After the cover is removed 97 , dip tube pulled out towards the tub 87 , O-ring 88 and from the through hole 92 removed constipation 93 , with zip 94 , is the introduction 81 from the derivative 80 , Connection 91 from the funnel 63 , easily accessible and maintainable.

According to a further embodiment of the invention, the drain set, upper housing 82 and lower part 83 , the 5 with an analog drain fitting, with a dip tube that can also be removed from the tub 87 , also possible lowering sealing plug 98 and also a height of 90 Millimeters below the tub, but suitable for a drain hole D ₂ = 52 ⁺³ _–2 , replaced.

All disclosed features are (in themselves) essential to the invention. In the disclosure of the application is hereby also the disclosure content of the associated priority documents fully included, also for the purpose of the characteristics of these documents in claims including this application.

1.

Housing cartridge Hydraulic heavy-duty three-chamber system cleaver

Second

Mixed water, P ₁ feed tube

Third

Drainage tube from the

4th

Relief valve outlet hole

5th

P _1,2 , transfer box

6th

weld for 7 and 43

7th

angle 90 degrees, recording 8

8th.

Pre-pressure check valve, P ₁ > Pi

9th

Central zone, Pi,

10th

Backflow preventer on the outlet side, Pi> P ₂

11th

admission from 10, to 1, connection for 12

12th

Mixed water outlet after the tub, similar s. b. Figure 2 b

13th

O-rings on RV's 8 and 10

14th

O-ring on 11, 12

15th

Horizontal overflow hole (D, = 52 ⁺³ _-2 ) in

16th

for overflow lowered tub edge section

17th

parallel shifted in the line of symmetry of 15, vertical walls of the central zone 9

18th

control membrane

19th

z. B. oval membrane sealing collar

20th

fixing, or connection membrane 18 after

21st

Relief valve sealing cone

22nd

just symb. always towards opening suppressive Spring 20, 21

(possibly sb DE 44 39 050 C2 2 )

23rd

cylindrical Space at the bottom of the cartridge housing 1

24th

Housing 1 - bottom

25th

Verbundung, at 8, 17 after 24 or 23

26th

Deckelchen, Figure 4, on 43

27th

Diaphragm chamber lid

28th

Einschraubdome on 27

29th

Ejot screws

30th

Screw Base Association on 1st

31st

on 27 rotary bearing for 32

32nd

horizontal Bath-sealing plug-twist grip

33rd

Federation on 27 axial fixation of 32

34th

Inside at 32 carrier ribs for 79/78

35th

Inside on 32 ribs axial fixation 32

36th

P ₁ space above the control membrane 18

37th

Control line P ₁ in 1

38th

Control line P ₁ in 1, parallel to membrane 18

39th

Verstöpselungen

40th

Control line P ₁ , in 27

41st

Control line through bore in the membrane 18

42nd

drilling in 38 and 40

Cartridge version for floor inflow

43rd

angle 90 degrees, analog 7, recording 10

44th

Mixing tube P ₂ discharge tube, analogue 2

45th

Overflow consisting of

46th

Überlauflcopf base, Part 2 of conventional vertical set before

Overflow hole D ₁ , = 52 ⁺³ _-2 in the tub rim

47th

Overflow shell Part 1

48th

sealed (hydr.) plug connection for 3 after the drain funnel 63

49th

angle 90 degrees 48 after 50

50th

horizontal Diversion from 48 to 51/63

51st

outside on 47 welded on 90 angle degree deflection part according to 63

52nd

Aufschraubten at 47, with waistband for Seal 53

53rd

poetry horizontal overflow hole 15 bottom

54th

Hohlschraube

55th

when mutual Confederation at 54

56th

sealed (hydr.) plug connection for 2, P, after cartridge

57th

sealed (hydr.) plug-in connection for soil inflow P ₂ discharge

58th

z. B. O-rings on 48, 56 and 57

59th

rectangular channel in 46, P ₁ feed line, from 75

60th

rectangular channel in 46, P ₂ derivative, after 76

61st

inlet bore in 59

62nd

inlet bore in 60

63rd

only symb. Drain funnel, preferably after DE 199 50 302 A1 , sb below

6

64th

just symb. welded to 46 connections for metal mesh jackets

pressure hose

65th

in 46 depository for sealed implementation the

66th

Gear axis

67th

O-ring on 66

68th

gear

69th

rack

70th

Deckelchen

71st

in 46 room for 68

72nd

in 46 room for 69

73rd

in 45 overflow space from 15

74th

after overflow pipe

75th

to 46 P ₁ inflow connection, 64

76th

to 46 P ₂ drain connection, 64

77th

horizontal Carrier bar, rigidly connected to gear axis 66

78th

cylindrical takeaway

79th

horizontal Confederation at 78

80th

derivation from the drain funnel 63 after the

81st

introduction to the

82nd

Waste-housing top

83rd

horizontal welded-on Lower part of housing

84th

Overflow pipe connector

85th

horizontal Trap outlet

86th

connection after the building side drain pipe

87th

removable dip tube

88th

O-ring for dip tube sealing

89th

With the housing top 80 one-piece wall to reach the 50 mm barrier water height

90th

across from GM 298 23 01 Chamber moved further around, formed with wall 89

91st

connection for 80

92nd

Punch-through bore, in wall 89 after 79

93rd

Verstöpselung With

94th

Backflow prevention valve

95th

more symb. Mixed water inflow floor

96th

Mixed water P ₂ feed line from 76, 64 to 96, metal-mesh-coated pressure hose

97th

rigid drain hole, D ₂ -, cover

98th

a lowered Bucket sealing plug

99th

when mutual Mounting flange with through holes for

100th

M5 Set-screws.

Claims (10)

Horizontal bath tub inlet and overflow set, which, for more comfortable bathing for two and in particular in order to be able to reach an approx. 3 cm higher water level compared to a conventional, vertical overflow hole in the tub wall, on a horizontal overflow and fastening hole, on one , arranged to the overflow level of the tub edge section, their low-level mixed water inflow, located in the area of the lowered tub edge section, secured against sucking back of bath water by means of a safety valve, 150 mm above the upper bath rim, and here the fitting, preferably for Reaching a further 3 cm more bath depth, with a significantly flatter drain, with a construction height of approx. 90 mm under the tub, faster drainage capacity, lowered tub sealing plug and, thanks to the immersion tube that can be removed towards the tub, with which the 50 mm sealing water height is reached be for the user from above, from the tub, easy accessibility, combined, characterized in that protection against back suction of bathtub water a miniaturized hydraulic three-chamber system separator in cartridge design consisting of a backflow preventer ( 8th ) in a pre-pressure zone, P ₁ > Pi, a backflow preventer ( 10 ) in a back pressure zone, Pi> P ₂ , and in a middle zone between these zones ( 9 ) arranged and with a control membrane ( 18 ) and a spring ( 22 ) cooperating relief valve ( 4 . 20 . 21 ), whereby the functional principle of the system separator, housing ( 1 ), Membrane chamber cover ( 27 ), based on the balance of forces that applies to the control diaphragm ( 18 ) acts, namely on the one hand the closing force of the admission pressure (P ₁ ) and on the other hand the two opening forces, formed by that in the central zone ( 9 ) prevailing reduced admission pressure (Pi) and the force of the spring ( 22 ) of the relief valve, which is perpendicular to the bathtub floor ( 20 . 21 ), with the system separator located below the level of the upper edge of the bathtub, parallel to the upper edge of the bathtub, or to the lower part of the bathtub edge for overflow ( 16 ) in the symmetry line of the overflow hole ( 15 ) arranged control diaphragm ( 18 ), by means of cpl. ( 45 ), or its lower part ( 46 ) arranged sealed plug connections ( 56 . 48 ) and optionally ( 57 ), easily exchangeable and one of which has a plug connection ( 56 ) the mixed water (P ₁ ) via a vertical tube ( 2 ) through the horizontal overflow hole ( 15 ) after the system racing device or before its back pressure preventer on the pre-pressure side ( 8th ) flows and over the second, or third, if mixed water (P ₂ ) 44 ), vertical tubes ( 3 ) the water to empty the central zone ( 9 ), from the finish ( 4 ) of the relief valve ( 21 . 20 . 18 ), again through the overflow hole ( 15 ) and via the sealed plug connection ( 48 ) from the system racing device ( 1 . 4 ) after a drain funnel ( 63 ), which is complete next to the overflow head. ( 45 ) arranged in the space between the back of the bathtub and the tile covering, and that it can also flow in the vertical line of symmetry of the overflow hole ( 15 ) in the lowered tub edge section ( 16 ), above and parallel to this (16), arranged horizontal rotary handle ( 32 ) for actuating the bathtub plug, one around the hydraulic system separator cartridge, housing ( 1 ), Screw base collar ( 30 ), ring running around the outside ( 32 ) on the diaphragm chamber cover ( 27 ), at its pivot bearing ( 31 ) pivoted and between the cartridge housing ( 1 ), or its screw base collar ( 30 ) and the membrane chamber cover ( 27 ), or its collar for axial fixation ( 33 ), over the ribs ( 35 ) is clamped. Set according to the preceding claim 1, characterized in that the mixed water (P ₂ ) from behind the back pressure-side backflow preventer ( 10 ) by means of a, with the O-ring ( 14 ) to the recording ( 11 ), the RV ( 10 ), sealed mixed water (P ₂ ) outlet ( 12 ) in the area of the lowered tub edge section ( 16 ) is introduced after the bath. Set according to the preceding claim 1, characterized in that the mixed water (P ₂ ) from behind the back pressure-side backflow preventer ( 10 ) over the angle 90 degrees ( 43 ), the vertical mixed water (P ₂ ) drainage tube ( 44 ), the sealed plug connection ( 57 ), the bore ( 62 ) and the rectangular channel ( 60 ) to the (P ₂ ) drain connection ( 76 ), on the outside of the lower part of the overflow head ( 46 ) and from this with z. B. a metal-fabric-coated pressure hose ( 64 . 96 ) to the (P ₂ ) mixed water / soil inflow ( 95 ), over the lowered sealing plug ( 98 ) on the waste set housing upper part ( 82 ) is derived. Set according to the preceding claims 1, 2 and 3, characterized in that the accessibility, from the bath, the introduction ( 81 ) the derivative ( 80 ), of which, in addition to their overflow head Kpl. ( 45 ), in the space between the back of the bathtub and their z. B. Tile facing arranged drain funnel ( 63 ) by attaching the waste set, the height of which is under the tub 90 Millimeters, or only slightly more, at the bottom of drain hole D ₂ , is not impaired, which also prevents backflow ( 94 ) at the introduction ( 81 ) easy to maintain. Set according to the preceding claim 4, characterized in that the introduction ( 81 ) the derivation from the drain funnel ( 63 ) after removing the tub-side cover ( 97 ), Pulling out, O-ring ( 88 ), the dip tube ( 87 ) and removing the plug ( 93 ), preferably with a non-return valve ( 94 ), through the through hole ( 92 ) in the vertical wall ( 89 ) and over that, with the wall ( 89 ) formed chamber ( 90 ), is easily accessible. Set according to the preceding claims 1, 2, 3, 4 and 5, characterized in that in the vertical line of symmetry of the horizontal overflow hole ( 15 ) lying gear axis ( 66 ), by means of the gear ( 68 ) the rack ( 69 ) for actuation of the Bowden cable for the tub sealing plug OPEN / CLOSE, via the cylindrical driver ( 78 ), preferably in the inside diameter of the set-fastening banjo bolt ( 54 ) pivoted and in the, in the overflow head cpl. ( 45 ), under the horiz. Rejection ( 50 ) rotatable, rigid with the gear axis ( 66 ) connected horiz. Carrier bar ( 77 ) engages, is turned back and forth, whereby the cylindrical driver ( 78 ) at its tub-side horiz. Federation ( 79 ). or on its only horizontal radial arms, from the inside on the plug twist grip ( 32 ) arranged carrier ribs ( 34 ) is taken away. Set according to the preceding claims 1, 2, 3, 4, 5 and 6, characterized in that the pre-printed (P ₁ > Pi) ( 8th ) and the back pressure side (Pi> P ₂ ) backflow preventer ( 10 ) the miniaturized hydraulic three-chamber system separator cartridge, commercially available RV inserts, which, with their lines of symmetry, run parallel to the upper section of the bath rim lowered for bath overflow ( 16 ), under which, also to the tub edge section ( 16 ) parallel control diaphragm ( 18 ) are arranged. Set with mixed water-soil inflow according to preceding claims 1, 3, 4, 5, 6 and 7, characterized in that the backflow preventer ( 8th ) and ( 10 ) in the cartridge housing ( 1 ) in a common plane parallel to each other, in the angles 90 Degree ( 7 ) and ( 43 ), with the O-rings ( 13 ) are arranged, arranged, whereby in the line of symmetry of the overflow hole ( 15 ) and the discharge tube ( 3 ) the attachment ( 20 ) Stem of the relief valve sealing cone ( 21 ) on the control membrane ( 18 ), between the RV's ( 8th ) and ( 10 ) is led down. Set according to the preceding claims, characterized in that the tub edge section (lowered because of the tub overflow) ( 16 ), or to the tub-side fastening collar ( 55 ) the hollow banjo bolt ( 54 ) directed floor of the central zone ( 9 ), or the housing ( 1 ) to prevent the backflow preventer ( 8th ) and ( 10 ), Angle 90 degrees ( 7 ) and, for the floor inflow version ( 43 ), and everywhere else, as far as possible in the direction of reducing the central zone ( 9 ) has moved in ( 25 ) so that despite installing the set over the overflow hole ( 15 ) of only about 40 millimeters in height between the lowered tub edge section ( 16 ), Banjo bolt collar ( 55 ) and the bottom of the cartridge still have sufficient cross-section for the overflow bath water after over the overflow hole ( 15 ) after the overflow space ( 73 ) in the overflow head cpl. ( 45 ) and so to the drain via the overflow pipe ( 74 ) after the waste set, connection ( 84 ), Chamber ( 90 ), given is. Set according to the preceding claims, characterized in that its miniaturized hydraulic three-chamber system separator cartridge, housing ( 1 ) with which on this ( 1, 30 ), or their membrane chamber cover ( 27 . 31 ) swivel-mounted and axially fixed stopper twist grip ( 32 ), as well as their overflow head lower ( 46 ) and top ( 47 ) in modular form, part 1 . 2 and 3 , also on a conventional inlet and overflow set that is intrinsically safe against sucking back bath water in front of the vertical overflow hole D ₁ = 52 ⁺³ _–2 in a tub wall and on a horizontal inlet and overflow set on a flush upper tub edge, a then commercially available tub, whereby the Tub overflow then takes place by means of communicating pipes, can be used.