WO2019214912A1

WO2019214912A1 - Mobile media supply and disposal

Info

Publication number: WO2019214912A1
Application number: PCT/EP2019/059759
Authority: WO
Inventors: Ralph Brunner; Michael FÖHRENBACH; Matthias Locher; Roland Mendler; Sabrine WEIß
Original assignee: Waldner Laboreinrichtungen Gmbh & Co. Kg
Priority date: 2018-05-09
Filing date: 2019-04-16
Publication date: 2019-11-14
Also published as: DE102018111170A1

Abstract

The invention relates to a mobile media supply and disposal device (1) having a mobile, closed housing (2), which has a receiving space (6) for at least one media reservoir (16). The receiving space (6) is covered by a lid (5). The housing (2) has, on a first side, an interface section (8) which joins an interior to an exterior of the housing (2) and which is offset inwards with respect to an outer edge of the lid (5) and/or with respect to an exterior wall of the first side of the housing (2). In addition, a power supply device (9) is provided which is mounted in the interface section (8) and has at least one internal power connection (10) and an external power connection (11). The invention further relates to a modular media supply system (100).

Description

MOBILE MEDIA SERVICE AND DISPOSAL

Technical area

The invention generally relates to a mobile media supply. In particular, the invention relates to a mobile media supply and disposal device and a modular

Media supply system. The mobile media supply can be used, for example, in a laboratory.

Technical background

In a laboratory a wide variety of scientific experiments, process and quality controls, physical or technical tests and measurements, chemical manufacturing processes, etc. can be carried out. Depending on the laboratory work, one can

individualized laboratory equipment, in particular the media supply within the laboratory. Typical media used in laboratories are e.g. various gases, compressed air, liquids, such as water for washing purified or softened water as a medium in the laboratory work, electric power and the like. Other

The media supply in a laboratory is often via stationary fixtures, which are fed by supply lines from the ceiling or from the floor of the laboratory. The supply lines are permanently installed and can not be easily laid, Rebuild or replace at short notice. This means that the media supply in a laboratory is usually made available stationary and possibly also centrally and permanently installed. As a result, the media supply can be adapted to a specific laboratory work only with a correspondingly high construction costs. For this reason, a laboratory in which different laboratory activities are to be carried out can have full laboratory equipment, but in some cases only a small amount is actually used. The disadvantage of this is that high investment costs arise in the provision of media supply, comparatively large premises are required for each laboratory or, if not all media should be kept, no flexibility in terms of one

Change in laboratory work is given in an existing laboratory.

Summary of the invention

The object of the invention is therefore to provide a more flexible media supply for a laboratory with structurally simple means possible.

This task is governed by the subject matter of the independent or sibling

Claims solved. Advantageous developments of the invention are specified in the dependent claims, the following description and the accompanying figures.

A mobile media supply and disposal device according to the invention is particularly suitable for a laboratory and comprises a mobile, self-contained housing with a receiving space for at least one if necessary exchangeable media storage. The housing may for example be configured cuboid and have three side walls and an access door or access door. The outer dimensions of the housing may for example be adapted to passage widths of conventional interior doors and, for example, a width of about 300 to 600mm, preferably about 450mm, a depth of about 300 to 600mm, preferably of about 450mm, and having a height of about 500 to 800mm, preferably about 680mm. In order to be able to move on its own axis, the housing can stand on rollers, which may partially have a brake. Additionally or alternatively, the housing may also have a Aufhahmevorrichtung for a particular driverless, computer-controlled transport system, wherein at the

Aufhahmevorrichtung preferably markers can be provided for detection by the transport system.

The media storage may be e.g. a gas cylinder, a liquid canister, a chemical container an electrical energy storage, such as a secondary element or a battery, a pump, a filter system for sucked media, a compressor or the like act. The storage can also take place temporarily, in particular in the case of a filter system, e.g. like a recirculation system. Furthermore, the mobile media supply and disposal device has a lid which covers the receiving space and is preferably releasably attached to the housing. In this case, the housing has, on a first side, an interface section which connects an inner side with an outer side of the housing and which is offset inwards relative to an outer edge of the cover and / or with respect to an outer wall of the first side of the housing.

The interface section may e.g. a housing part, which may be preferably releasably attached to the rest of the housing and is easy to replace in this way. Furthermore, the mobile media supply and disposal device has a

Power supply device, which is arranged in the interface portion and having at least one current inner terminal and a Stromaußenanschluss. In this case, the power supply device can also function bidirectionally, so that optionally electrical power can be supplied or removed. That means that the Power supply device either to the mobile media and

disposal device separate facilities from the media and

out supply device out or the Medienver- and

disposal device from the outside, so from separate facilities outside the

Media supply and disposal device, can be powered. The

Power supply device may have one or more sockets or the like for this purpose.

With this configuration of a mobile media supply and disposal devices, several beneficial effects can be achieved at once. Thus, a storage medium arranged in the receiving space can be moved together with the housing and can thus easily be moved back and forth within a laboratory without appreciable restrictions. If required, however, the media store can be readily changed through the open case to another type of media or swapped for a filled media store of the same media type. Through the inwardly offset interface section interfaces and / or connections are always protected by the housing or the lid, so that the mobile

Media supply and disposal device also safe by e.g. Doors can be moved. Due to the mobile provision of the media supply and disposal device, no conversions or extensions of a domestic installation of an existing laboratory need to be carried out. For required media are simply provided as needed by the mobile media supply and disposal device moves to a workplace of the laboratory and then moved away again after use.

According to the invention, the interface section further has a

Media supply device with at least one media outer connection and a media inner connection. The media supply device may be, for example, quick couplings or the like for easy connection and removal of media lines, such as hoses, etc., act. By the arrangement in the inside staggered interface section, the media supply device is also offset from the housing or the outer edge of the lid inwardly and thus robustly protected. To the mobile media supply and disposal device a way to own monitoring certain functions, to control their own functions, such as a pump control or the like, for networking with other Medienver- and

disposal devices or to give a central computer system of a laboratory or the like, the mobile media supply and disposal device may comprise an electronic control device which is optionally attachable in or on the housing. In this case, the control device can be detachably received in a flanging device, which can be arranged on an inner side of the housing. Preferably, the control device can be designed to be battery-powered, wherein the term battery can be understood as meaning both a primary element and a rechargeable secondary element, that is to say an accumulator or rechargeable battery. The control device may include a housing according to a degree of protection, such as

for example, an IP standard. The control device may include a processor, a memory device, a measuring arrangement, etc.

In order to be able to be conveniently supplied from outside via the power supply device, the control device may have a first input interface for electrical coupling to the current inner terminal and be configured to charge a battery of the control device via an energy source connected to the external current terminal. In other words, the first input interface may be a current interface.

For example, the control device may comprise a charging circuit or charging electronics or charge controller, for example to provide a charging circuit. to be charged via a conventional power grid. So just a power cable to the external power connection of the

Power supply device of the mobile media supply and disposal device connected and the battery of the control device via a, possibly additional, electrical Branch of the power supply device or the current inner terminal are charged. In order to be able to be quickly integrated into the mobile media supply and disposal device as needed, the electrical connection between the control device and the power supply device can be made, for example, by means of a plug connection.

Preferably, the input interface with the holding device for the

Control device cooperating, that upon insertion of the control device in the holding device automatically an electrical connection with the current inner terminal is made. For this purpose, the current inside connection can be e.g. via cable with a

Counter interface of the holding device to be electrically connected. Furthermore, the first input interface and / or the mating interface can be connected via e.g. Contact pins or similar electrical contacts feature.

In order to be able to monitor the mobile media supply and disposal device, the control device can have at least one second input interface for coupling with at least one detection device for detecting a state variable of the media reservoir and / or the housing. In other words, the second input interface may be a measuring interface, which allows a supply of electric current to the detection device and / or a data exchange with the detection device.

In addition, the control device also has a plurality of second input interfaces for coupling a plurality of detection devices. In this case, we do not necessarily have to be openly accessible to the input interface; rather, the one or more second input interfaces can also be used together with the respective input interface

Detection device to be integrated into the control device as an integral part. In other words, the control device may have one or more integral

Have detection devices. A state variable of the media store and / or the housing to be detected can be, for example, a fill level of the media store. Accordingly, the at least one

Detection device to be a level sensor for the media storage. In this case, various measuring concepts are conceivable, such as a capacitive, inductive or ultrasound-based level sensor, a level sensor with float or the like.

Depending on the type of media, it may be advantageous for safety reasons or for maintenance, if vibrations of the mobile media supply device can be detected. A related development of the invention therefore provides that the at least one detection device is a vibration sensor. This can e.g. when

vibration-sensitive resistor, be designed as an acceleration sensor or the like.

Depending on the type of media, it may be advantageous for safety reasons or for maintenance, if a temperature of the media reservoir itself and / or its immediate environment, such as a temperature of the receiving space, is detected. For this purpose, the at least one detection device can be a temperature sensor.

Depending on the type of media, it may be advantageous for safety or maintenance reasons to detect an undesirable escape of gas. For this purpose, the at least one

Detecting means on the inside of the housing, e.g. be in the receiving room, measuring gas sensor.

Depending on the type of media, it may be advantageous for safety reasons or for maintenance, even if the most simple level measurement is possible with the gas type of media. In this case, the at least one detection device may be a balance with a footprint for the media storage. With known dead weight of, mostly standardized,

Media storage so easily the level of the same can be detected. Additionally or Alternatively, an internal pressure of the media storage, such as the gas bottle, can be detected and / or monitored to determine the level.

For data networking within the laboratory, it may be advantageous if the control device has at least one output interface for transmitting the state variable to a display device arranged outside the housing and / or to a

Computer system or the like. Depending on the degree of networking or too

Monitoring state variables can also be provided a plurality of output interfaces. The output interface may e.g. an electrical power interface, a

Machine interface, a hardware interface, a software interface, a

Network interface, possibly with a radio module, or the like. Thus, all values or state variables detected by the at least one detection device can be transmitted to the outside via the at least one output interface, where they can then be taken into consideration, evaluated or further processed.

In order to be able to display a state of the mobile media supply and disposal devices directly outside the housing, the display device can have a luminous means with at least one first color and with a second color. An exemplary application may e.g. the detection of the level of the media storage, wherein at low or empty level, the light source of e.g. Green or white is clearly recognizable switched to red to visually point to the no longer sufficiently filled media memory. The display device may e.g. also operated by a hand

Switching device are activated on the housing in a self-test, the display then displays the result of the self-test for a predetermined period of time, for example, the green color at sufficiently filled or the red color with empty media storage and then goes out again. Alternatively or in addition to the display device in the form of the luminous means on the housing, the at least one output interface can also be radio-based

Communication device for transmitting the state variable to a separate from the media supply and disposal device, second communication device. The communication device can be designed in each case as a Bluetooth or wireless network radio module or according to another suitable communication standard. The second communication device may be part of e.g. also server-based computer system of the laboratory, e.g. a radio module that works according to the same communication standard.

Furthermore, as an alternative or in addition to the display device in the form of the luminous means, the housing may also have a visible to the outside display, the

State variable, in particular the level of the media memory, in numbers and / or graphically visualized.

For example, In the case of a gas leak, that is to say an increased gas concentration in the measured space, the escape of gas can be prevented as quickly as possible, the at least one output interface can be connected to an electronically controllable shut-off device which selectively blocks an outlet of the media reservoir. The shut-off device may e.g. be an electrically or electronically controllable valve device, such as a solenoid valve. The valve device can be arranged, for example, in a media line within the housing such that it is arranged between the outlet of the media store and the media supply device, ie the at least one media outer connection or media inner connection, the mobile media supply and disposal device.

Another development of the invention provides that the control device a

An interior location unit for determining a current position of the media supply and disposal device. The indoor location, for example, based on a wireless network and the current position to eg a parent Computer system of the laboratory, which then next to the current position and the one or more state variables is transmitted.

A known current position, it is also possible that the parent

Computery stem an automated transport system leads to a respective mobile media supply and disposal device to move it from the current position to another position.

In order to use the mobile media supply and disposal device for mobile water supply within the laboratory, in the housing with a

Fluid outlet connected, first media storage, especially fresh water tank, for media delivery and connected to the liquid nozzle, second

Media storage, especially disposal container, be arranged or arranged for media recording. The media memories may be e.g. to act canister, wherein at least the first media storage is connected to a pump device arranged in the housing. The pumping device can be controlled, for example, by the control device and also supplied with power. Alternatively, it is possible that the pumping device is supplied directly via the current inner terminal and this is controlled by a manually operable switch. The liquid outlet may be e.g. be a conventional water faucet, which is attached to the lid, which on demand on the

Housing is placed. A supply line of the water fitting can then be easily connected to the pumping device, e.g. be connected via a connector or the like. The liquid nozzle may be integrated into a sink and open into a drain line, which in turn opens into the second media reservoir.

In order to provide a mobile suction device with the mobile media supply and disposal device, the cover can carry a suction device which can be connected to the at least one media store. For this purpose, for example, a Punktabsauger on the Lid or laterally attached to the housing and with an extraction arm of this, for example, with one or more intervening joints extend away. In the receiving space, a filter system may be arranged with one or more filters and a pumping device, which can be controlled for example via the control device.

The invention also relates to a modular media supply system for a laboratory. This has a plurality of mobile media supply and disposal devices in one or more of the embodiments described above. The media and

disposal devices each have a movable housing having a first outer dimension, a second outer dimension and a third outer dimension, wherein the housings are uniformly dimensioned. Furthermore, the media supply system includes a laboratory furniture that includes an internal dimension in which the plurality of media and

disposal devices are completely absorbable. The laboratory furniture may e.g. a table, in particular rolling table, be under the worktop, for example, exactly six mobile media supply and disposal devices can be added. The table can e.g. have a length of 1500mm and a width of 900mm.

Thus, mobile media supply and disposal devices can also be used

easily dispose of different configurations when not in use so that the space of the laboratory can be used for other purposes.

Brief description of the figures

In the following, preferred embodiments of the invention are explained with reference to the accompanying figures. Show it: 1 shows a mobile media supply and disposal device according to an embodiment of the invention in a perspective view,

Figure 2 shows a mobile media supply and disposal device according to a

Embodiment of the invention in a front view,

Figure 3 shows a mobile media supply and disposal device according to a

Embodiment of the invention in a sectional view,

FIG. 4 shows a mobile media supply and disposal device according to a

Embodiment of the invention in a sectional view,

Figure 5 shows a mobile media supply and disposal device according to a

Embodiment of the invention in a sectional view,

FIG. 6 shows a mobile media supply and disposal device according to a

Embodiment of the invention in a sectional view,

Figure 7 shows a mobile media supply and disposal device according to a

Embodiment of the invention in a sectional view,

Figure 8 is a block diagram of a controller of a mobile media supply and disposal apparatus according to an embodiment of the invention and

FIG. 9 shows a modular media supply system for a laboratory with a plurality of mobile media supply and disposal devices. The figures are merely schematic representations and serve only to illustrate the invention. Identical or equivalent elements are consistently provided with the same reference numerals. Preferred embodiments of the invention

Figure 1 shows a perspective view of a mobile Medienver and

disposal device 1, which has a housing 2, which is exemplified in this exemplary embodiment as a cuboid. The housing 2 has the exemplary here

Outside dimensions of about 450mm width, 450mm depth and 680mm fleas. In addition, the housing 2 is provided with a base 3 on a number of rollers 4 and is therefore mobile. On a cover side, the housing 2 is covered with an exchangeable, that is releasably attached, cover 5. In this exemplary embodiment, the cover 5 is an example of a plate, but as described below may also have openings and / or fittings. Between the base side 3 and the lid 5 a cuboid receiving space 6 is formed, which is accessible via an optionally openable and closed access 7, which is here designed as a hinged door hinged on one side. On a side opposite the access 7 side, the housing 2 has an inner side with an outer side of the housing 2 connecting interface section 8, which is offset from an outer edge of the lid 5 and / or against an outer wall of the first side of the housing 2 inside. The interface section 8 is exemplified in this exemplary embodiment designed as a plate-shaped housing part and is releasably secured to the rest of the housing. In addition, in the interface section 8, a power supply device 9 is arranged, which has at least one current inner terminal 10 (see for example Figure 3) and a

Stromaußenanschluss 11 has. The power supply device 9 has, for example, a manually operable switch on an outer side of the housing 2 and possibly a voltage converter, for example an AC-DC converter and / or DC-AC converter. In addition, in Figure 1, a display device 12 can be seen, which here is exemplary along a outer side of the housing 2 extends strip-shaped, but is preferably mounted circumferentially. In this embodiment, the display device 12 is designed as a multi-colored LED strip light.

In FIG. 2, the mobile media supply and disposal device 1 is shown in a front view, that is to say with a view towards the interface section 8. As indicated here by way of example, in this exemplary embodiment, the interface section 8 also has a media supply device 13, which has at least one media inner connection 14 (see, for example, FIG. 3) and a media outer connection 15. In this

Exemplary example, two media outer terminals 15 are provided. The media inner port 14 and the media outer port 15 are for example as

Quick couplings or similar connectors performed.

FIG. 3 shows the mobile media supply and disposal apparatus 1 in a sectional view along the section line III-III in FIG. 2. The mobile media supply and disposal apparatus 1 always has the same, uniform basic structure with the unit

designed housing 2 and can be essentially by replacing the

Interface portion 8 and the lid 5 to an individual purpose, such. Provide a mobile gas supply, provide a mobile water supply, providing a mobile power supply, etc., customize.

In the exemplary embodiment shown in Figure 3, the mobile Medienver and serves

Disposal device 1 of the mobile gas supply, so that in the receiving space 6, a media reservoir 16 is arranged in the form of a media container or a gas cylinder. For example, this is a commercial propane tank with 1 lkg filling weight. Of the

Media reservoir 16 is via a fluid line 17, which is an electrically actuated

Shut-off device 18 in the form of a solenoid valve, connected to the media inner port 14, so that the medium, here for example the propane gas, via the Media outlet 15 can be removed from the media storage 16, however, the outlet of the media reservoir 16 via the shut-off device 18 can be selectively blocked. For controlling and / or monitoring the mobile media supply and disposal device 1, this has in its interior, ie within the housing 2, an electronic

Control device 19, which here via a processor 20, a memory 21 for storing program instructions, an input interface 22, an output interface 23 and its own power supply via a battery 24 in the form of a rechargeable

Secondary element has (see also Figure 8). The battery 24 also has a charging electronics, so that the battery 24 can be recharged within the housing 2. The input interface 22 has a plurality of terminals,

in particular plug-in connections, on which, depending on the intended use of the mobile media supply and disposal device 1, different detection devices 25, such as measuring devices or sensors, can be connected. Also, the output interface 23 has a plurality of terminals, in particular plug-in terminals, to which e.g. the above-mentioned display device 12, a radio-based communication module 26 or a conveying device, such as e.g. a pump, can be connected. It should be noted that although the control device 19 is explained by way of example for the embodiment of the mobile media supply and disposal device 1 shown in FIG. 3, the control device 19 can also be used universally for other embodiments. Accordingly, the housing 2 has a holding device, on which the control device 19 can optionally be attached and released again. In this embodiment, the control device 19 via its input interface 22 and / or its output interface 23 an electrical connection to the

Power supply device 9, whereby an electrical connection exists between the external power connection 11 and the battery 24. That means that the mobile media and disposal device 1 connected to a power supply and the battery 24 can be charged over it.

In the embodiment shown in FIG. 3, the input interface 22 is the

Control device 19 with a plurality of detection means 25 for detecting

State variables connected, wherein the detection means 25 here as

Temperature measuring device and gas sensor for monitoring the receiving space 6, are designed as a level sensor and a vibration sensor. In addition, the

Output interface 23 of the control device 19 via an electrical line 27 connected to the shut-off device 18, to avoid too high vibrations, unsuitable

Ambient temperature and / or at a gas leak the media storage 16

computer-locked. When the shut-off device 18 is actuated, the display device 12 is also actuated via the output interface 23, in order, e.g. to signal via a red light that no media supply is possible. In addition, that will

Measurement result also transmitted via the communication module 26 to the computer system of the laboratory.

In FIG. 4, the mobile media supply and disposal device 1 again serves as an example for the gas supply, so that in principle the same configuration as with reference to FIG. 3 can be present here, but not completely represented for the sake of clarity. Notwithstanding Figure 3 but here another detection device 25 is arranged in the form of a balance with a footprint for the designed as a gas container media storage 16 in the receiving space 6. About the executed as a balance detection device 25, the level can be determined by the weight of the media memory 16. The

Measurement result is again displayed by the display device 12, wherein, for example, a red light indicates that the level is no longer sufficient for a gas supply. In addition, the measurement result is also transmitted via the communication module 26 to the computer system of the laboratory. In Figure 5 is another embodiment of the mobile Medienver- and

disposal device 1 shown here serves the mobile water supply. In this case, the cover 5 now carries a fluid outlet connected fluidly with a designed as a disposal tank 16 fluid spout 28 in the form of a sink and with a running as a fresh water canister media storage 16 fluidly connected fluid outlet 29 in the form of a water fitting. Between the media reservoir 16, which is designed as a fresh water canister, and the liquid outlet 29, a feed pump (not shown), which can be activated via the output interface 23 of the control device 19, is arranged in order to convey the water to the liquid outlet 29. Again, as in the other embodiments, again a detection of the level of the two

Media storage 16 by one of the detection device 25 done. For simple conversion of the mobile media supply and disposal device 1, in principle, only an exchange of the lid 5 and the installation of the feed pump are necessary.

Figure 6 shows another embodiment of the mobile Medienver and

disposal device 1, wherein the media storage 16 is now designed as a rechargeable battery or as a secondary element. Accordingly, the media store 16 is now electrically coupled to the current inner terminal 10 of the power supply device 9, which is now connected to a plurality of external power terminals 11 of the interface section 8. As a result, several electrical devices can be powered electrically via the mobile media supply and disposal device 1. Via the control device 19 is e.g. detects the remaining capacity of the media memory 16 and optionally output via the output interface 23. Possibly. the measurement result is also transmitted via the communication module 26 to the computer system of the laboratory.

In Figure 7 is another exemplary embodiment of the mobile Medienver- and

Disposal device 1 shown, in which the media storage 16 now (not shown) filter and / or a pumping device or fan unit. Furthermore, the lid 5 carries a suction arm 30, via which a Punkabsaugung at any

Workplace of the laboratory can be provided. As in the others

Embodiments, the control and / or monitoring via the

Control device 19, so that in turn an output of detected state variables via the output interface 23 can take place.

FIG. 8 shows the control device 19 in a block diagram. The input interface 22 is adapted to a number of state variables of the various

Capture device 25 to detect and the processor 20, which may also be part of a measurement card or the like, to provide for data processing. Accordingly, the output interface 23 is arranged to generate a number of outputs, e.g. to the display device 12, the communication module 26, etc. The power supply of the control device 19 via its battery 24th

FIG. 9 shows a modular media supply system 100 for a laboratory. This has a plurality, here exemplarily exactly six, the mobile media and

disposal devices 1, as explained above in various embodiments. It should be noted that the mobile media supply and disposal devices 1 may be unitary or different. Furthermore, the modular media supply system 100 has a laboratory furniture 110, which is embodied here as a laboratory table, and between its legs, below its Tischplattet encloses an internal dimension, which is adapted to the outer dimensions of the mobile media supply and disposal devices 1, that a corresponding number , here exemplarily exactly six, of which completely can be taken up. When not in use the mobile media and

disposal devices 1 so these can be accommodated to save space. LIST OF REFERENCE NUMBERS

1 mobile media supply and disposal device

2 housings

3 basic page

4 roll (s)

5 lids

6 recording room

7 access (e.g., door)

8 interface section

9 power supply device

10 electricity inlets

11 external power connection

12 display device

13 media supply device

14 media connection

15 external media connection

16 media memories (e.g., media containers, power storage, etc.)

17 fluid line

18 shut-off device (e.g., solenoid valve)

19 control device

20 processor

21 memory

22 input interface

23 output interface

24 battery

25 detection device (s)

26 communication module

27 electrical line 28 Liquid spout

29 fluid outlet

30 suction arm 100 modular media supply system

110 laboratory furniture (e.g.

Claims

claims

1. Mobile media supply and disposal device (1), comprising

a mobile, closed housing (2) with a receiving space (6) for at least one media store (16),

a lid (5) covering the receiving space (6),

- wherein the housing (2) on a first side has an inner side with an outer side of the housing (2) connecting interface portion (8) opposite to an outer edge of the lid (5) and / or against an outer wall of the first side of the housing ( 2) is offset inwards.

a power supply device (9) which is arranged in the interface section (8) and has at least one current inner connection (10) and an outer current connection (11),

- wherein the interface section (8) further comprises a media supply device (13) with at least one media outer terminal (15) and a

Media inner port (14).

2. Mobile Medienver- and disposal device (1) according to claim 1, further comprising an electronic control device (19) which is optionally attachable in or on the housing (2).

3. Mobile media supply and disposal device (1) according to claim 2, wherein the

Control device (19) has a first input interface (22) for electrical coupling to the current inner terminal (10) and is configured to charge a battery (24) of the control device (19) via an energy source connected to the external current connection (11).

4. Mobile Medienver- and disposal device (1) according to claim 2 or 3, wherein the control device (19) at least one second input interface (22) for coupling with at least one detection means (25) for detecting a state variable of the media memory (16) and / or of the housing (2).

5. Mobile Medienver- and disposal device (1) according to claim 4, wherein the

at least one detection device (25) is a fill level sensor for the media reservoir.

6. Mobile media supply and disposal device (1) according to claim 4 or 5, wherein the at least one detection device (25) is a vibration sensor.

7. Mobile media supply and disposal device (1) according to one of claims 4 to 6, wherein the at least one detection device (25) is a temperature sensor.

8. Mobile Medienver- and disposal device (1) according to one of claims 4 to 7, wherein the at least one detecting means (25) on the inside of the housing (2) measuring gas sensor.

9. Mobile media supply and disposal device (1) according to one of claims 4 to 8, wherein the at least one detection device (25) comprises a balance with a

Footprint for the media storage (16).

10. Mobile Medienver- and disposal device (1) according to one of claims 4 to 9, wherein the control device (19) at least one output interface (23) for

Transmitting the state variable to an outside of the housing (2) arranged

Display device (12, 26).

11. Mobile Medienver- and disposal device (1) according to claim 10, wherein the display device (12) has a light source having at least a first color and a second color.

12. Mobile media supply and disposal device (1) according to claim 10 or 11, wherein the at least one output interface (23) is a radio-based

Communication device (26) for transmitting the state variable to one of the media supply and disposal device (1) separate, second

Communication device comprises.

13. Mobile Medienver- and disposal device (1) according to any one of claims 10 to 12, wherein the at least one output interface (23) with an electronic

controllable shut-off device (18) is connected, which has an outlet of the

Media memory (16) optionally locks.

14. Mobile media supply and disposal device (1) according to one of claims 2 to 13, wherein the control device (19) has an interior location unit (25) for determining a current position of the media supply and disposal device (1).

15. Mobile media supply and disposal device (1) according to one of the preceding claims, wherein the cover (5) at least one with the at least one

Media reservoir (16) fluidly connectable or connected fluid nozzle (28) and / or a liquid outlet (29) carries.

16. Mobile Medienver- and disposal device (1) according to claim 15, wherein in the housing (2) connected to the liquid outlet (29), the first media reservoir (16) for media delivery and connected to the liquid nozzle (28), second media storage ( 16) can be arranged for media recording.

17. Mobile Medienver- and disposal device (1) according to one of claims 1 to 14, wherein the cover (5) carries a connectable to the at least one media storage (16) suction device (30).

18. Modular media supply system (100) for a laboratory, comprising a plurality of

Mobile Medienver- and disposal devices (1) according to any one of the preceding claims, each having a movable housing (2) having a first outer dimension, a second outer dimension and a third outer dimension, and a laboratory furniture (HO), which includes an internal dimension, in the the plurality of media supply and disposal devices (1) are completely receivable.