DE2848681A1 - Cellar air conditioning unit - has cooler in door with cold air discharge inside and warm air discharge outside - Google Patents

Abstract

The cellar air-conditioning unit comprises a cooler (2) mounted in the cellar door (1). This discharges cooled air into the cellar (8) and the warm air to the outside (11) via ducts protruding to each respective side. The cooler is preferably adjustable in the door, and a layer of noise-insulating material may be sandwiched in the door aperture for the cooler mounting. The latter can be also of heat-insulating material, or coated with such material. The door may be also of heat absorbing material, or provided with a suitable coating. The cooler may be connected to a temp. sensor protruding into the cellar.

Description

PATENT ADVERTISER 8 MÖNCHEN, 10/16/1978 / 1 DR. WILHELM HASSE * 3 _{pGm 437o / Noe} GRADUATE ENGINEER

Noeth + Nething product development for the construction, Elbestraße 4, 7910 Neu-Ulm

Air conditioning for basement rooms

The invention relates to an air conditioning system for basement rooms.

In basement rooms, heat-sensitive objects such as Food and luxury items, but also, for example, technical items stored so that they can withstand temperature fluctuations not subject. However, the relatively even temperature of basement rooms is usually not sufficient because the summer or winter outside temperature is also reflected in the basement and the items stored endangered. E.g. the increase in temperature is through windows, but even through relatively well insulated ones Walls cannot be stopped when the outside temperature is appropriate. In addition, the items brought in must first a certain amount of heat can be extracted until the temperature level of the basement is reached. Frequently It is also essential to ventilate, which means changing the room temperature in the basement.

O3002Ö / O388

The object of the invention is therefore to create the conditions for uniformly tempering a basement room.

The task at hand is achieved by at least one cellar door (as a means of locking the cellar room) into which at least one cooling device (meaning cooling units of a suitable and known type) is used in such a way that that the outlet side for the cooled air (cold air) into the one to be cooled (a temperature that is as uniform as possible having) basement room, the exhaust side for the heated air into the outside space (corridor or the like) protrudes.

The arrangement of the cooling device in the door has considerable advantages, for example when retrofitting, because an existing door can only be exchanged for a door with a cooling device. The cooling unit can can also be easily retrofitted into an existing door by simply making an insert opening in the door. You also don't need any additional space, because if the cooling system were to be brought into the basement, then additional space would be required and, moreover, air ducts would have to be provided to the outside. Finally, you can use the warmed air by directing it into the anteroom (e.g. corridor or the like).

030020/0386

After all, there is no need for any additional electrical supply lines because there are sockets in the area of a basement door are available, i.e. you only need a simple cable (if necessary an extension cord) as a connecting means between socket and cooling unit.

Further details of the invention emerge from the Drawing and description, namely shows:

Fig. 1 a cellar door with inserted cooling unit in

View and
FIG. 2 shows a section according to FIG. 1.

The known type of cooling unit is inserted into an insert opening in the cellar door 1. Appropriate is between the cooling unit 2 and the cellar door 1 a suitable one Isolation 9 (indicated by arrow) may be provided. The regulating means 10 (knobs, switches, etc.) are expedient to accommodate in the outward-facing part of the cooling unit.

Appropriately, the cooling device 2 (see Fig. 2) is used so that the hot air generated according to the Arrows 7 in the outer space 11 (corridor, vestibule or the like.) is blown out. The cooled air arrives according to the

030020/031 «

. 6 ·

Arrows 5 in the basement room to be cooled δ.

The cellar door 1 is in the wall 3 by known means housed.

In addition, cooling units - e.g. in larger rooms - can also be provided on other cellar doors assigned to the room be.

The repair of the devices is also simplified because you only needs or can take them out of the door you can easily remove the entire door with the cooling device for repair.

030020/0308

Claims (1)

Patent claims 1.! Air conditioning for basement rooms, characterized by at least one cellar door (ι), in the at least one cooling device (2) is used in such a way that at least the exhaust side for cooled Air in the basement room to be cooled (8) and at least the outlet side for the heated air in the outside area (11). protrudes. 2. Air conditioning for basement rooms according to claim 1, characterized in that the cooling device (2) is adjustably arranged in the cellar door (1). 3. Air conditioning for basement rooms according to at least one of the preceding claims, characterized in that between the cooling device (2) and the insertion opening for the cooling device (2) at least one thermal insulation layer (also sound insulation layer) is inserted. 030020/0348 - ■]. Air conditioning for basement rooms according to at least one of the previous claims, characterized in that the cellar door (1) is made of heat-insulating (heat-retardant) material or has at least one such layer. 5. Air conditioning for basement rooms according to at least one of the previous claims, characterized in that the cooling device (2) is provided in the lower area of the cellar door (1). 6. Air conditioning for basement rooms according to at least one of the preceding claims, characterized in that the cooling device (2) is connected to a temperature sensor which is in the Basement room (8) protrudes. 030020/0388