DE7428196U - AIR CONDITIONING UNIT WITH ONE AIR DUCT, IN WHICH A FAN AND ADDITIONAL EQUIPMENT THAT CONTROLLING THE AIR FLOW ARE ARRANGED - Google Patents

Description

PATENT LAWYERS

LANDWEHRSTR. 37 8COO MUNICH 2 TEL. O S9 / 59 67 84

Munich, the 16th February 1977 H Aintl. File : G 7k 28 196.2 Lawyer files: I56 - Pat. 2k

Erich Rudolf Baumgartner, 8 Munich 90, Tiroler Platz k Peter Doehler, 8 Munich 22, Kaulbachstr. 59

C ^ Air conditioning device with an air duct in which a fan and additional devices treating the air flow are arranged

are.

The innovation relates to an air conditioning unit with a]

Air duct in which a fan and the air flow treat · *!

de additional devices are arranged. !

i Known air conditioning devices of this type form a self-contained device in which the additional devices, for example the shape of heating elements, cooling elements, air humidifiers and have dust collectors or filters.

The disadvantage of the known air conditioning devices is that, because of the combination in one device unit, an adaptation Not possible or very expensive for special applications is such that sometimes a certain required function of an air conditioning device only by installing an expensive one Universal device can be realized, which has a variety of other functions in the special application are not needed.

7428196 oaoa77

The conversion of known air conditioning devices is expensive and costly and can only be carried out in the workshop.

On the other hand, the innovation is intended to design an air conditioning device so that it can be adapted to special applications can be carried out easily and cheaply without the need for a conversion in the workshop.

According to the invention, this is achieved in that the fan de » The air conditioning device is housed in a plate-shaped housing unit is located, on each of which the mouth opening of a Luftkanalahschnittes having front and / or back a further, plate-shaped housing unit is attached such that their air duct section containing an additional device is aligned with the air duct section of the first-mentioned housing unit.

Preferably, one can in turn be attached to the further housing unit corresponding housing unit would be attached, the housing units being longitudinal in the axial direction with respect to the air duct can be put together.

This results in a filter press type of air conditioning device, in which according to a preferred spatial shape in the housing unit containing the fan »official control devices are housed, which via coupling elements

on
on the / mutually abutting end faces of the housing units

have a connection to their additional devices.

By selecting the housing units to be stacked one on top of the other, an air conditioning system can be set up for each is optimally suited for a specific application.

Otherwise, two-dimensional alis designs form the subject of the adjoining Claims, which are hereby expressly referred to in order to simplify and shorten the description.

7428196 Q8.oa77

Some three-dimensional shapes are described in more detail below with reference to the accompanying drawing. They represent:

1 shows a schematic, perspective illustration of an air conditioning device in disassembled form Status,

Fig. 2 is a front view of another three-dimensional shape with pivotally mounted in a bandage Housing units and

3 shows a highly schematic perspective illustration of yet another three-dimensional shape an air conditioning device.

The air conditioning device according to FIG. 1 has a housing unit 2 which contains a fan 1 and which has an air duct section 3 is provided, which extends through the plate-shaped housing unit extends therethrough and on the front and on the back of the housing unit each with the same cross section empties.

In the lower part of the housing unit 2 there are control and connection devices for the entire air conditioning unit, which are connected to a gas pipe network and / or a water pipe network and an electrical network via pipe connections k and a multi-core cable 5. On the front and on the back, the housing unit 2 also has coupling elements 6 and 7 »which are connected to the control circuits and the circuits inside the housing unit 2 and via corresponding counter-coupling elements 8 to establish the connection to all additional devices, which in further Housing units 9, 10, 11 and 12 are housed. The coupling elements have the shape of contact pins 6 and also of fluid couplings 7. Some of the coupling elements or counter-coupling elements of the further housing units 9 to 12 are ar. the additional device located in the relevant housing unit connected while

if /

the remaining coupling elements or mating coupling elements only are through-connected in order to establish the connection to the next or the next one, etc. housing unit.

From Figure 1 it can also be seen that all housing units Have air duct sections which, when the housing units are axially assembled, with the air duct section 3 the housing unit 2 are aligned, with rubber-magnetic seals 3a being expediently provided between the units, which seal the air duct.

The individual housing units are still with tenons or coupling pins 13 provided, which engage in corresponding bores or recesses of the respective housing unit to be attached and serve to fasten the housing units to one another. The pins or coupling pins 13 can also be used to manufacture used by electrical connections or pipeline connections.

In the embodiment according to FIG. 2, the individual housing units are pivotably mounted on a housing frame 14 which has the counter-coupling elements 8a which interact with the coupling elements 6a and 7a. If one of the housing units 10a is pivoted by means of a pneumatic drive 15 from the rest position shown in FIG. 2 with opening of spring-loaded sealing flaps 16 and 17 into a gap in the association of the other housing units, the coupling elements 6a and 6a engage in the operating position . into the corresponding counter-coupling elements and the air duct section of the housing unit 10a is aligned with the air duct section of the permanently installed housing unit 2a containing the fan 1. The control circuits and control circuits are accommodated in the housing frame lk , to which the connecting lines ka and 5 »are also led.

In the embodiment according to FIG. 3, the housing units have contact coupling elements on one side surface and

7428196 08.0a77

iieui'alls also on pipeline coupling elements, which with corresponding counter coupling elements one axially over all of the housing units are connected to the connection and control unit lü which extend and are detachably attached to them, which for all additional devices and also for the fan 1 control circuits and »circuits contains, the connecting cables for connecting the air conditioning system to a pipeline network and to an electrical network are summarized in FIG denoted by 19 and initially lead into the connection uud control unit lü.

Claims (8)

Protection requirements 1 * Air conditioning device with an air duct in which a fan and additional devices treating the air flow are arranged, characterized in that the fan (1) is located in a plate-shaped housing unit (2), at the front of which each has the mouth opening of an air duct section (3) - and / or the back a further, plate-shaped housing unit (9, 10, 11, 12 or 10a) is attached in such a way that its air duct section containing an additional device is aligned with the air duct section of the first-mentioned housing unit. 2. Air conditioning device according to claim 1, characterized in that the further housing unit (9, 10, 11, 12 or 10a) in turn, corresponding housing units can be attached. 3 * air conditioning device according to claim 1 or 2, characterized in that the housing units (2, 9 to 12) in the axial direction are composed with respect to the air duct longitudinal axis. k. Air-conditioning device according to claim 3, characterized in that the housing units (2, 9 to 12) have on one side, flat contact coupling elements and possibly pipe coupling elements, which with corresponding counter-coupling elements of an axially extending over all housing units and onto them removably attached connection and control unit (Lö) are connected, which contains control circuits and circuits for all additional devices and also for the fan (l). 5 · Air conditioning device according to claim 3 »characterized in that that the front and / or back of the housing units (2, 9 to 12) next to the respective mouth opening of the air duct section also connection couplings for all additional equipment 7428196 06/08/77 has or have connections in such a way that the first and also the last additional device through the intermediate housing units via part of their connection couplings
(6, 7) is connected through to a control and connection unit located within the housing unit (2) containing the fan (FIG. 1). 6. Air conditioning device according to claim 1 or 2, characterized in that the further, each containing an additional device housing units (10a) are optionally slidable or pivotable (15) from a rest position into a position, in
which the air duct section is aligned with that of the housing unit (2a) containing the fan (1). 7 · Air conditioning device according to claim 6, characterized in that one side surface has connection coupling elements (6a, 7a)
carries which are moved into engagement with counter-coupling elements (8a) of a housing frame provided for all housing units (1 ^ 0. ^{in the} operating position (FIG. 2). 8. Air conditioning device according to one of claims 1 to 5 »characterized in that between the housing units (2)
Rubber magnet seals (3a) are provided to seal the air duct sections (3). 74281S6 O8.oa77