DE3526587A1

DE3526587A1 - Device for controlling at least one gas flow

Info

Publication number: DE3526587A1
Application number: DE19853526587
Authority: DE
Inventors: Heinrich Menge
Original assignee: Heinrich Menge
Priority date: 1985-07-25
Filing date: 1985-07-25
Publication date: 1987-02-05

Abstract

The device serves for the control of at least one gas flow passing through at least one pipe which can be shut off from a water seal. An outflow end and an inflow end of the pipe open into the water seal. In order, with the aid of the device, to direct a gas flow completely or partially in one or more directions according to a particular choice, the water seal has at least one controllable water outlet. The water outlet is arranged in the water seal at a level no higher than a connection between the outflow end and the inflow end. To enable the gas flow to flow either in just one of two directions or in both directions, at least two inflow ends can open into the water seal at mutually differing levels. If gases are to flow in the direction of the outflow end from two inflow ends, the two inflow ends can open into the water seal at the same level. The controllable water outlet can be arranged in a vessel with which the water seal is in communication.

Description

The invention relates to a device for control at least one gas flow through at least one pipe that can be shut off by a liquid supply passes through that with an outflow end and an flowing into the liquid supply.

Such devices are for example as Ge known olfactory traps. Lock in this property they usually have a foul-smelling gas from the end of the pipe from which no odors escape should. Such odor traps are either fully open. In this state the liquid template represents the entire cross section of the tube the passage of the gas. Or the rivers The liquidity template is filled. In this state no one can Pass gas through the sealed pipe. A Control of the gas flow in the form that gas flows partly in one and partly in another Direction to flow or can be blocked is not possible.

The object of the present invention is therefore a Device of the type mentioned in the introduction to verbes learn that with their help a gas flow can be Part specified in one or more directions selection can be controlled.

This object is achieved according to the invention that the liquid charge at least one controllable ren liquid outlet, which in the liquid template is arranged at a height at most which is a connection between the outflow end and the inflow end is provided.

Through this controllable liquid outlet can drained a lot of liquid from the liquid supply be that the liquid template a ge desired combination of outflow end and on flowing end of a pipe releases. Depending on one at a time desired direction of the gas flow to be directed can each one or more inflow or Ab flowing from the liquid to be released. Egg ne such device has the great advantage of very safe function because the gas access to the outflow mende is always reliably closed. This confidence casualness can be controlled by controlling several Outflow applied to a variety of pipes will.

According to a preferred embodiment of the Er invention open at least two inflow ends different heights in the liquid supply ge an. In this way, by lowering one in the existing liquid level either one or the other inflowing with be connected to the outflow end. In this way the gas flow can either be in only one of two rich flows or in both.

It is also possible to face the two incoming flow into the liquid reservoir at the same heights to let. In this case, both are inflowing released simultaneously, so that two inflowing ends Gases flow towards the outflow end.

Further details of the invention emerge from the following detailed description and Drawings in which a preferred embodiment form of the invention is illustrated for example. shows in the drawings

Fig. 1 shows a longitudinal section through a ter from a Behäl and a large container filled with liquid existing device template,

Fig. 2 is a longitudinal section through a ter from a Behäl and a large container with existing apparatus of emptied liquid reservoir,

Fig. 3 is a schematic representation of a most Spülka as a water toilet trained apparatus,

Fig. 4 shows a cross section through an apparatus accordingly the section line IV-IV in Fig. 1,

Fig. 5 shows a longitudinal section through a device with a container and filled liquid reservoir,

Fig. 6 shows a longitudinal section through a device with a container and emptied liquid reservoir,

Fig. 7 is a longitudinal section through a float and a deflated housing,

Fig. 8 is a longitudinal section through a float and a filled housing,

Fig. 9 is a longitudinal section through a container with liquid displaceable template, which is filled,

Fig. 10 is a longitudinal section through a container with liquid displaceable in the emptied template to stand,

Fig. 11 is a longitudinal section through a container having two compartments in the filled condition,

Fig. 12 shows a longitudinal section through a container with two departments in the emptied state.

A device consists essentially of a large container 1 , a container 2 and a liquid keitsvorlage 3rd The container 2 is fastened in an upper part 4 of the large container 1 so that a liquid 5 can emerge from it due to its own weight when a valve 2 closing the container 6 is opened. Within the container 2 , the liquid template 3 is arranged as a pipe bend 7 of a tube 8 . On the one hand, an inflow end 9 and on the other hand an outflow end 10 of the tube 8 open into the elbow 7 . A gas flows through the inflow end 9 in the direction of the pipe elbow 7 , while the gas flows out of the pipe elbow through the outflow end 10 in the direction of a blower 11 generating a negative pressure. This blower is electrically driven ben and is at an electrical voltage source, not shown, when a float switch 12 is closed, the two electrical poles 13 , 14 are connected via corresponding lines 15 , 16 to the blower 11 .

In the elbow 7 , a liquid outlet 18 is provided at the lowest point 17 through which the elbow 7 is connected to the container 2 . At the liquid outlet 18 in Rich direction of the liquid emerging from the liquid outlet 18 5 a pipe socket 19 , which protrudes with its lower end facing away from the liquid outlet 20 in egg nen odor trap 21 , which is provided in a loading container bottom 22 . This container bottom 22 separates the container 2 from the large container 1 in the horizontal direction. It is connected via a side wall 23 to a lid 24 closing the large container 1 . An inlet pipe 25 opens into the container 2 through the side wall 23 . Through this inlet pipe 25 , the liquid 5 is fed into the container 2 from a network, not shown. The inflow of the liquid 5 is controlled by a float valve 26 which is arranged in the inflow pipe 25 . This float valve 26 is equipped with a float 27 which floats on a quantity of liquid 28 standing in the large container 1 .

In the filled state of the large container 1 , the amount of liquid 28 is at a level 29 , the height within the large container 1 is dimensioned such that the entire liquid from the container 2 in the Großbe container 1 can be absorbed without an expiry of the liquid 5th is hindered from the container 2 .

The large container 1 has a liquid outlet 31 which is closed by a flush valve 30 . The water liquid outlet 31 is provided in a bottom 32 of the large container 1 , which runs approximately plane-parallel to the lid 24 . The liquid outlet 31 can be connected to an inlet 33 of a toilet bowl 34 which opens into the interior 35 thereof. In this combination, the large container 1 is designed as a cistern, on the cover 24 of which an actuation button 36 of the flush valve 30 is provided. The interior 35 of the toilet bowl 34 is connected via a Geruchsver circuit 37 with a drain pipe 38 . In this drain pipe 38 opens the outflow end 10 of the liquid keitsvorlage 3rd In contrast, the inflow end 9 is connected via a pipeline 39 to a hollow body 40 , which projects on at least one side into the inner space 35 to such an extent that its mouth 41 lies as far as possible in the direction of the odor trap 37 below in the interior 35 of the toilet bowl 34 . Via this hollow body 40 , malodorous gases can be extracted directly above the odor trap 37 from the lower part of the interior 35.

The liquid reservoir 3 separates the inflow end 9 from the outflow end 10 and prevents in this way that malodorous gases from the drain pipe 38 via the outflow end 10 into the inflow end 9 and from this via the pipe 39 into the hollow body 40 and thus into the interior 35 the toilet bowl 34 ge long. If very foul-smelling gases accumulate in the interior 35 of the toilet bowl 34 when using the toilet, these are sucked off by the blower 11 via the pipeline 39 in the direction of the inflow end 9 as soon as the liquid 5 from the container 2 and thus from the Liquid template 3 has been drained. For this purpose, the valve 6 is opened before using the toilet via a pull button 42 so that the liquid 5 can escape from the container 2 in the direction of the large container 1 . In this way, not only the container ter 2 empties but also via the liquid outlet 18, the liquid template 3rd When the liquid 5 runs out of the container 2 , its level 43 drops, so that with it a float 44 actuating the float switch 12 drops and connects the poles 13 , 14 to one another. In this way, the blower 11 is turned on and sucks from the hollow body 40 from the foul-smelling gases and presses them into the drain pipe 38 .

If the interior 35 of the toilet bowl 34 is to be flushed, the flush valve 30 is opened by lifting the actuation button 36 . Now the entire amount of liquid, which is composed of the liquid originally present in the bulk container 1 and the liquid 5 contained in the container 2 , can enter through the inlet 33 into the interior 35, rinse it and use the odor trap 37 in the direction of the drain pipe 38 flow away. In the decision of the large container 1 emptying the level drops 29 in the large container 1 and with it the float 27th By sinking the float 27 , the float valve 26 opens so that new liquid can enter the container 2 through the inlet pipe 25 . This fills up to an upper edge 45 , which is predetermined by a closing cylinder 46 , which forms the valve 6 . After this upper edge 45 is reached, an overflow continues through the inlet pipe 25 into the container 2 entering liquid 5 in the large container 1 . The water overflow 47 is provided on a valve 6 facing away from the upper end of the locking cylinder 46 , so that the fluid flowing out of the container 2 through the overflow 47 can enter de liquid 5 through the locking cylinder 46 into the large container 1 .

As the liquid in the bulk container 1 increases , the level 29 rises. The float 27 floating at this level 29 actuates the float valve 26 as soon as the large container 1 has reached its filling. The float valve 26 ver closes the inlet pipe 25 so that no further liquid speed 5 can enter the container 2 .

Instead of a pipe bend 7 , a section 84 of the container 2 can be designed as a liquid reservoir 3 . This is divided by a partition 87 into two sub-divisions. The partition wall 87 extends from the cover 24 toward the container bottom 22 and protrudes with its end facing away from the lid 24 in the 88 to overflow 47 supernatant. 5 In contrast, the two sub-departments on the end 88 in the container 2 lowered liquid speed level with each other.

In one of the two sub-sections, the outflow end 10 opens at a first point 85 above the upper liquid level at the overflow 47 , while the inflow end 9 opens at a second point 86 in the other sub-section above the upper liquid level at the overflow 47 . The department 84 is separated from a remaining interior space 90 of the container 2 by a wall 89 which extends from the cover 24 in the direction of the container bottom 22 and ends with its lower end 91 facing the container bottom 22 , so that this lower end End 91 protrudes into the odor trap 21 . In this way it is prevented that Gerü surface from the department 84 can get into the remaining interior 90 of the container.

Instead of an inflow end 10 , two spatially separated inflow ends 48 , 49 can also be seen, both of which are connected to the outflow end 10 . This connection can be provided at the same level, so that when the liquid 5 in the container 2 drops, the two inflow ends 48 , 49 are simultaneously connected to the outflow end 10 . It is e.g. B. conceivable that at the same time malodorous gases both through the hollow body 40 and on an odor trap 37 facing away from the upper edge 50 of the toilet bowl 34 can be sucked off by a special pipeline, not shown.

However, it is also possible to have the inflow end 48 open into the outflow end 10 at a higher level 51 than the inflow end 49 opening at a lower level 52 . In this way, when the liquid 5 is lowered in the container 2 , a connection is first established between the inflow end 48 and the outflow end 10 . Only at a wide ren lowering of the liquid 5 in the container 2 a connection between the upstream end 49 and the downstream end 10 also comes into existence at the lower level 52, so that now also gases flowing over the 49 to be extracted. Such a connec tion between the inflow end 49 and the outflow end 10 above the lower level 52 may be considered if certain preconditions are met in a gas stream drawn in via the inflow 48 , for example a predetermined enrichment with odorous substances is exceeded. Only when this condition is fulfilled is there a further lowering of the liquid 5 in the container 2 down to the lower level 52 . In this way, after reaching this condition, the gas ends 48 , 49 can be sucked off via both inflow ends.

The liquid reservoir 3 can, however, also be arranged directly in the large container 1 , so that the arrangement of a container 2 within the large container 1 is omitted. In this embodiment of the invention, the liquid supply 3 for suction of gases via the inflow end 9 in the direction of the outflow end 10 is released in that the liquid level 29 present in the bulk container 1 is lowered to such an extent that all liquid has expired from the liquid supply 3 . For this purpose, the liquid template 3 is at its lowest point 17 via a liquid outlet directly with the bulk container 1 in connection. This liquid outlet 18 can each open into a pipe socket 19 , which opens with its lower end 20 facing away from the liquid outlet 18 into an odor trap 21 , which is firmly connected to the bottom 32 of the large container 1 and remains filled with liquid 28 when the contents of the Large container 1 otherwise he has poured through the flush valve 30 .

The emptying of the large container 1 takes place in this embodiment of the invention in two successive partial steps. For this purpose, the flush valve 30 consists of a lower cylinder 55 which forms the flush valve 30 with its lower end 56 . At its lower end 56 facing away from the upper end 57 , the lower cylinder 55 forms a collar 58 on which a locking cylinder 46 with a sealing disc 59 rests when the liquid reservoir 3 is filled with liquid. The sealing disk 59 closes the lower cylinder 55 against the entry of a liquid 5 that has accumulated in the large container 1 .

The lock cylinder 46 extends the lower cylinder 55 in a direction facing away from the flush valve 30 by an amount necessary to fill the liquid template 3 with liquid 5 . This exten tion is dimensioned such that a filling of the liquid template 3 is reached when the lock cylinder 46 with its lower end 53 provided sealing washer 59 rests on the upper end 57 of the lower cylinder 55 . In this case, the closing cylinder 46 ends with its upper end 60 facing away from the lower cylinder 55 at the level 29 of the large container 1 filled with liquid 5 .

At its lower end facing away from the upper end, the locking cylinder 46 is provided in an inner collar 61 which, when the locking cylinder 46 is raised, bears against the collar 58 which extends around the lower cylinder 55 on the outside. In this way, by turning on lift of the locking cylinder 46 of the inner collar 61 are engaged with the collar 58 to the plant, so that raised by further lifting of the lock cylinder 46 and the un tere cylinder 55 and the purge valve 30 geöff net.

Before this lower cylinder 55 is raised, however, the sealing disk 59 first lifts off the upper end 57 of the lower cylinder 55 . In a region 62 lying between the inner collar 61 and the sealing disk 59 , the locking cylinder 46 has walls 64 perforated with holes 63 . Through these holes, liquid 5 can enter an interior space 65 surrounded by the walls 64 and from there into the lower cylinder 55 . An enclosed by the lower cylinder 55 interior space 66 communicates with the liquid keitsauslauf 31 in connection, so that the cher by the Lö 63 fluid entering the interior space 66 can flow out through the liquid outlet 31st This outflow continues until the upper end 57 of the lower cylinder 55 is reached. At this point, the liquid level 29 is so far lowered that there is no longer any liquid in the liquid reservoir 3 . This releases the connection between the inflow end 9 and the outflow end 10 , so that gases can now be sucked out through the tube 8 . At a level 29 reduced in this way, the float switch 12 has the blower 11 switched on when the float 44 has decreased.

For the purpose of flushing, the actuation button 36 is now raised to such an extent that the lower cylinder 55 has opened the flushing valve 30 via its collar 58 connected to the inner collar 61 of the closing cylinder 46 . Now the entire liquid can emerge from the inner container 1 via the liquid outlet 30 . The float 27 drops with a falling level 29 and opens the inlet pipe 25 , so that recently liquid from a network not shown th can enter the bulk container 1 . Since in between the purge valve 30 is closed again, and the sealing washer 59 rests on the upper end 57 of the lower cylinder 55 , the water level 29 rises until the water reservoir 3 is closed again. With this filling, the switch 12 opens and the Ge blower 11 turns off. At the same time, the float 27 closes the float valve 26 so that no further liquid can enter the bulk container 1 .

For this purpose, the float 27 can be guided in a housing 92 which extends in the direction of the absin kenden level 29 in the vertical direction through the bulk container 1 and ends with its upper end at the level of the upper level 29 . At this upper level 29 , an upper inlet 93 opens the access of the liquid 5 from the large container 1 into the housing 92 .

At its upper inlet 93 facing away unte ren end 94 of the housing 92 is provided with a unte this ren inlet 94th This consists of a within the housing 92 in the longitudinal direction on the lower inlet 94 resulting cage 98 , the cross-section of which is adapted to slide within the cage 98 ver float 96 . The cage is liquid-tight with the housing 92, and has an inlet opening 97 on its upper side facing the lower inlet 95 , through which liquid 5 from the housing 92 can enter the cage 98 . This inlet opening 97 is liquid-tightly closed by the float 96 floating on the liquid 5 . The lower inlet 95 lies below a middle level 54 to which the level 29 is lowered when the liquid reservoir 3 is emptied.

When the level increases towards the lower end 94 of the housing 92 , liquid 5 enters through the lower inlet 95 into the housing 92 . The float 96 guided in the cage 98 floats on and closes the inlet opening 95 , through which no liquid speed 5 can now enter the housing 93 . After the level 29 is reached, liquid 5 enters the housing 92 through the upper inlet 93 and fills it. Since the float 27 floats through and closes the float valve 26 . By opening the closing cylinder 46 , the liquid 5 runs through the holes 63 to the medium level 54 . The housing 92 , on the other hand, remains filled and the float valve is thus closed. Only when the flushing valve 30 has been opened does the central level 54 drop below the lower inlet 95 of the housing 92 , from which the liquid 5 drains through the inlet opening 97 , which is released by the float 96 . With the liquid 5 sinking in the housing 92 , the float 27 also drops in the direction of the inlet opening 97 and thereby opens the float valve 26 , so that liquid 5 can now enter the container 1 through the inlet pipe 25 .

The liquid reservoir 3 can also be mounted displaceably in the vertical direction within the large container 1 . The pipe bend 7 is in this case via bellows 67 , 68 with the inflow end 9 or

connected to the outflow end 10 . These bellows 67, 68 are filled with liquid reservoir 3 in a stretched state 69 and emptied flues sigkeitsvorlage 3 in a compressed state 70th

The elbow 7 is based on its on the upstream and downstream 9 , 10 facing away from the outside 71 te on floats 72 , 73 , which float in the liquid 5 and are slidably mounted on guides 74 , 75 in the vertical direction. On its Au ßenseite 71 opposite inner side 76 of the pipe bend 7 with a locking device 78 connected ver, which protrudes with a handle 77 of the lid 24 of the large container. 1 This Feststellvorrich tung 78 consists essentially of a rod 79 which is fixedly connected to the handle 77 and at its the handle 77 remote from the lower end 80 has a locking the tube within a guide 81 may either be locked by pivoting or dissolved. The guide tube 81 is fixedly connected to the inside 76 of the elbow 7 and is guided in a sleeve 82 which surrounds the rod 79 and is fixedly connected to the cover 24 . In the lowered state of the floats 72 , 73 , the Feststellvor device 78 automatically falls into its locked position.

On its outside 71 , the manifold 7 is penetrated by a liquid outlet 18 , to which a pipe socket 19 closes in a manner known in the art which, with its lower end 20, opens into a Ge trap 21 which is fastened to the bottom 32 of the large container 1 .

When the locking device 78 is unlocked, the floats 72 , 73 float in the liquid 5 and lift the liquid reservoir 3 out of the liquid 5 , so that the liquid 5 in the manifold 7 can emerge via the liquid outlet 18 in the direction of the container 1 . After emptying the manifold 7 , the inflow end 9 is connected to the outflow end 10 via the blower 11 , so that gases can be sucked out through the tube 8 .

If the level 29 is lowered by opening the flushing valve 30 , the floats 72 , 73 sink with the liquid emerging from the liquid outlet 31 until the bellows 67 , 68 have reached their stretched state 69 . In this position, the locking device 78 engages in its locking, so that a float on the float 72 , 73 is prevented when recently liquid 5 enters through the inlet pipe 25 in the large container 1 About the liquid outlet 18 now runs below Level 29 extending liquid reservoir 3 full of liquid 5 and thus shuts off the inflow end 9 from the outflow end 10 .

If gas has recently been sucked out through the tube 8 , the handle 77 is pivoted so that the fixed actuating device 78 is released from its locked position. The floats 72 , 73 can now float in the liquid so that the liquid reservoir 3 can be emptied.

On one of the floats 72 , a connecting rod 83 is attached, which connects to the float switch 12 in the raised state of the liquid keitsvorlage 3 . In this raised position, the blower 11 is switched on via the float switch 12 . The bellows 67 , 68 are in their compressed state 70 .

The device for controlling gas flows can also be used outside the flushing device of toilet bowls 34 . For example, it should be remembered that a contaminated gas stream should be sucked in via one or more inflow ends 9, depending on the severity of its contamination.

Claims

1. Device for controlling at least one gas flow which passes through at least one lockable from a liquid fluid tube, which ends with an outflow end and an inflow end into the fluid reservoir, characterized in that the fluid reservoir ( 3 ) has at least one controllable fluid outlet ( 18 ) , which is arranged in the liquid reservoir ( 3 ) at a height at most at which a connection between the outflow end ( 10 ) and the inflow end ( 9 ) is provided.

2. Device according to claim 1, characterized in that at least two inflow ends ( 9 ) open at different heights in the liquid fluid template ( 3 ).

3. Apparatus according to claim 1, characterized in that at least two inflow ends ( 9 ) open at the same height in the liquid reservoir ( 3 ).

4. Apparatus according to claim 1 to 3, characterized in that the controllable liquid from ( 18 ) is arranged in a container ( 1 , 2 ) with which the liquid supply ( 3 ) is in communication with the connection.

5. Apparatus according to claim 1 to 4, characterized in that the controllable Liquidaus let ( 18 ) at the level of the liquid reservoir ( 3 ) is provided, on which the connection between the outflow end ( 10 ) and the inflow end ( 9 ).

6. The device according to claim 1 to 5, characterized in that the container ( 2 ) has a plurality of liquid outlets, each of which is provided on a different from the other Ni veau ( 51 , 52 ) and at each level ( 51 , 52 ) each an inflow end ( 9 ) opens into the liquid keitsvorlage ( 3 ).

7. The device according to claim 1 to 6, characterized in that the liquid outlets ( 63 , 31 ) are arranged at different heights of a locking cylinder ( 46 , 55 ) which in the direction of the in the container ( 1 , 2 ) sinking level ( 29th ) extends through the container ( 1 , 2 ).

8. The device according to claim 7, characterized in that the locking cylinder ( 46 , 55 ) consists of an upper locking cylinder ( 46 ), the upper end ( 60 ) as an overflow ( 47 ) of the liquid ( 5 ) at the upper level ( 29 ) and whose lower end ( 53 ) opposite the upper end ( 60 ) has holes ( 63 ) which are arranged in the region of a middle level ( 54 ) reached with partial emptying of the container ( 1 , 2 ).

9. Apparatus according to claim 7 and 8, characterized in that a lower cylinder ( 55 ) adjoins the lower end ( 53 ) of the locking cylinder ( 46 , 55 ), the lower end ( 56 ) of which the locking cylinder ( 56 ) faces away. is designed as a flushing valve ( 30 ) closing the container ( 1 , 2 ).

10. The device according to claim 7 to 9, characterized in that the locking cylinder ( 46 ) with its lower end ( 53 ) opposite the lower end ( 56 ) of the lower cylinder ( 55 ) opposite the upper end ( 57 ) when the container is full ( 1 , 2 ) liquid-tightly sealed.

11. The device according to claim 7 to 10, characterized in that in the lower end ( 53 ) of the locking cylinder ( 46 ) in the direction of its upper end ( 60 ) above the holes ( 63 ) attached sealing washer ( 59 ) is provided which sealingly abuts the upper end ( 57 ) of the lower cylinder ( 55 ).

12. The apparatus of claim 7 to 11, characterized in that in the direction of the lower En de ( 53 ) below the holes ( 63 ) on the lock cylinder ( 46 ) in the direction of its interior (65) extending inner edge (61) The collar ( 58 ), which at the upper end ( 57 ) of the lower cylinder ( 55 ) extends from the interior space (66) to the outside, rests against which the flush valve ( 30 ) corresponds.

13. The apparatus according to claim 7 to 12, characterized in that the holes ( 63 ) in an area between the sealing disc ( 59 ) and the inner collar (61) lying area ( 62 ) through a wall ( 64 ) forming the locking cylinder ( 46 ) ) extend into its interior (65).

14. The apparatus according to claim 1 to 13, characterized in that a float valve ( 26 ) is provided for controlling the liquid entering the container ( 6 ), the float ( 27 ) floating in the liquid ( 5 ), which is below of the container ( 1 , 2 ).

15. The apparatus according to claim 14, characterized in that the float ( 27 ) is guided in a housing ( 92 ) having a float switch ( 26 ) facing the upper inlet ( 93 ) which is at the level of the upper level ( 29 ) extends.

16. The apparatus of claim 14 and 15, characterized in that the housing ( 92 ) extends with its NEM the inlet ( 93 ) opposite the lower end (94) below the medium level ( 54 ) of the liquid speed.

17. The apparatus according to claim 14 to 16, characterized in that the housing ( 92 ) at the lower end ( 94 ) has a lower inlet ( 95 ).

18. The apparatus according to claim 14 to 17, characterized in that the lower inlet ( 95 ) has a closing it with increasing level of the liquid ( 5 ) closing.

19. The apparatus according to claim 14 to 18, characterized in that the closure is designed as a floating on the incoming liquid (6) float (96) schwommenen in the set state on a provided in the lower inlet (95) inlet opening (97) fits tightly.

20. The apparatus according to claim 14 to 19, characterized in that the float ( 96 ) in a the inlet ( 95 ) and the inlet opening ( 97 ) is guided liquid-tight surrounding cage ( 98 ).

21. The apparatus according to claim 1 to 19, characterized in that for triggering the Gasstro mes at least one blower ( 11 ) is provided which has a function of a filling of the liquid reservoir ( 3 ) working control.

22. The apparatus according to claim 21, characterized in that the blower ( 11 ) is designed as a pressure blower generating a gas pressure.

23. The apparatus according to claim 21, characterized in that the fan ( 11 ) is designed as a vacuum fan generating a vacuum.

24. The device according to claim 1 to 23, characterized in that the control has a float switch ( 12 ) whose float ( 44 ) on a liquid reservoir ( 3 ) filling liquid ( 5 ) floats.

25. The device according to claim 1 to 24, characterized in that the float switch ( 12 ) is closed and thus the fan ( 11 ) is switched on at a level up to the connection from the outflow end ( 10 ) and to flowing ( 9 ) lowered level

26. The apparatus of claim 1 to 25, characterized in that the in the liquid (6) of the container (1, 2) lying liquid (5) of Behäl ters (1, 2) lying liquid outlet (18) to transition to the liquid is provided for liquid supply ( 3 ).

27. The apparatus according to claim 1 to 26, characterized in that the liquid outlet ( 18 ) in an odor trap ( 21 ) of the container ( 2 ) opens its amount of liquid ( 28 ) from the rest of the container ( 1 , 2 ) is separated and the irrespective of Container ( 1 , 2 ) is filled.

28. The device according to claim 1 to 27, characterized in that the container ( 2 ) in a large container ( 1 ) is arranged in which the container ( 2 ) emptying valve ( 6 ) opens.

29. The device according to claim 1 to 28, characterized in that the large container ( 1 ) is designed as a cistern of a water toilet

30. The device according to claim 1 to 29, characterized in that the large container ( 61 ) has an inlet pipe ( 25 ) connected to a liquid source and opening into the container ( 2 ) and that the container ( 2 ) via an overflow ( 47 ) with the Large container ( 1 ) is connected.

31. The device according to claim 1 to 30, characterized in that the liquid reservoir ( 3 ) is designed as a pipe bend ( 7 ) in its unermost position the liquid outlet ( 18 ) einmün det.

32. Apparatus according to claim 1 to 31, characterized in that the liquid reservoir ( 3 ) is designed as a department ( 84 ) of the container ( 2 ) and the outflow end ( 10 ) at a first point ( 85 ) and the inflow end ( 9 ) a second location ( 86 ) opens into the department ( 84 ) and between the first and the second location ( 86 ) a partition ( 87 ) dividing the department ( 84 ) into two sub-departments is provided over the end ( 88 ) of the sub-departments are in connection with each other and that the end ( 88 ) in the liquid ( 5 ) of the filled container ( 2 ) protrudes to a level above the container ( 2 ) emptying valve ( 6 ).

33. Apparatus according to claim 32, characterized in that the department ( 84 ) from a valve ( 6 ) containing the remaining interior ( 90 ) of the container ( 2 ) is separated by a wall ( 89 ) over the end ( 91 ) of which Department ( 84 ) and the interior ( 90 ) are connected and which protrudes into the recess ( 21 ) of the container ( 2 ).

34. Apparatus according to claim 32 and 33, characterized in that the recess ( 21 ) extends over the entire department.

35. Apparatus according to claim 1 to 5, characterized in that the liquid reservoir ( 3 ) is designed as a pipe bend ( 7 ) which is arranged in the container ter ( 2 ) lowerable and in its lowered position in a container ( 2 ) existing liquid (5) is immersed, and that the liquid outlet (18) in the lowered position to the Auffül development of the liquid reservoir (3) immersed in the liquid (5) and projecting in a raised position out of the liquid (5).

36. Apparatus according to claim 35, characterized in that the pipe bend ( 7 ) is connected via a bellows ( 67 , 68 ) variable in length to the inflow end ( 9 ) and the outflow end ( 10 ).

37. Apparatus according to claim 35 and 36, characterized in that the pipe elbow ( 7 ) is supported on floats ( 72 , 73 ) which float in the fluid ( 6 ).

38. Apparatus according to claim 35 to 37, characterized in that the floats ( 72 , 73 ) on guides ( 74 , 75 ) are guided in the vertical direction.

39. Apparatus according to claim 35 to 38, characterized in that on the elbow ( 7 ) holding it in a lowered position Feststellvorrich device ( 78 ) is provided, which has a depending on the desired immersion depth in several stages solvable grid.

40. Apparatus according to claim 39, characterized in that the raster direction an the Feststellvor (78) in the lowered state of the pipe elbow (7) has retentive automatic INTERLOCKS lung, which is automatically locked in the lowered state of the pipe elbow (7).

41. Apparatus according to claim 35 to 40, characterized in that a float switch ( 12 ) actuating connecting rod is provided on at least one float ( 72 , 73 ) and that the float switch ( 12 ) is electrically connected to the blower ( 11 ).