Air conditioning and / or cooling system

Abstract

An air conditioning and / or cooling system, characterized in that it comprises a heat exchange system (1) and a plurality of differentiated compartments (2), wherein the heat exchange system (1) is connected to each of the compartments (2) and is capable of heat exchange with them; which further comprises ventilation means, control means and measuring means (3); wherein the ventilation means are connected simultaneously to the heat exchange system (1) and to each of the compartments (2) and the same ventilation means are also designed for interaction with the interior air of each of the compartments (2) and are individualized for each of the compartments (2); wherein the measuring means (3) are designed at least for recording data of certain variables or parameters of the air in each of the compartments (2); wherein the control means are connected in data communication with the ventilation means and the measuring means (3) and have the capability to control the ventilation means;wherein the control means have a capability to manage the data received from the measuring means (3) and to compare them with certain preset setpoints, and a capability to control the effect of the ventilation means in respect of each individualized compartment (2) according to the data received from the measuring means (3) and a result of their comparison with the certain preset setpoints.

Description

SUBJECT OF THE INVENTION

[0001] The present invention application aims at the registration of an air conditioning and / or cooling system which demonstrates remarkable innovations and advantages over the techniques used to date.

[0002] More precisely, the invention proposes the development of an air conditioning and / or cooling system which, due to its special arrangement, enables air conditioning and / or cooling in differentiated and thermally insulated compartments, separately and independently for each of them, and using a single heat exchange system, for example a single evaporator. BACKGROUND OF THE INVENTION

[0003] In the current state of technology, the usual display cases, wall shelves and the like are known for food products, which are mainly used in retail establishments such as supermarkets and the like.

[0004] Such food products are generally perishable, which is why their proper preservation requires exposure to specific temperature and / or humidity conditions, necessitating the use of certain air conditioning and / or refrigeration equipment.

[0005] However, the familiar self-service display cases, wall shelves and the like are more advantageous if they are designed to be open in the exhibition area of ​​the aforementioned products, so that these are much more easily accessible to consumers without having to open a door or partition.

[0006] The display cases for the manual sale of food products are open in the exhibition area, as the seller takes the food from inside the display case.

[0007] When display cases and the like are open on the side where the product is exhibited, an exchange occurs with the air outside the display case, which then enters the interior of the display case.

[0008] In the current air conditioning system, if a thermally insulated and independent subdivision in a display case, wall shelf or the like is required, the use of several individual evaporators or an evaporator with internal division of the refrigerant into multiple circuits is necessary.

[0009] The present invention contributes to solving and resolving this problem, as it can ensure such required air conditioning and / or cooling conditions in a simple and effective manner. Separately differentiated, thermally insulated, and independent compartments are introduced, using a single heat exchange system (for example, a single evaporator), which represents an efficient solution to the problem of dividing the space into zones with different, independent temperatures. DESCRIPTION OF THE INVENTION

[0010] The present invention was developed with the aim of providing an air conditioning and / or cooling system comprising a heat exchange system and a plurality of differentiated compartments, wherein the heat exchange system is connected to each of the compartments and capable of heat exchange with them; further comprising ventilation means, control means, and measuring means; wherein the ventilation means are simultaneously connected to the heat exchange system and to each of the compartments, and the same ventilation means are also designed to interact with the interior air of each of the compartments and are individualized for each of the compartments; wherein the measuring means are designed at least for recording data of certain variables or parameters of the air in each of the compartments; wherein the control means are connected in data communication with the ventilation means and the measuring means and have the capability to control the ventilation means;wherein the control means have a capability to manage the data received from the measuring instruments and to compare them with certain preset setpoints, as well as a capability to control the effect of the ventilation means in respect of each individualized compartment according to the data received from the measuring instruments and a result of their comparison with the certain preset setpoints.

[0011] Preferably, the ventilation means in the air conditioning and / or cooling system comprise an air supply unit that is individualized for each compartment and installed in conjunction with it, wherein each air supply unit is controlled by the control means and according to the data received by the measuring means.

[0012] Alternatively, the ventilation means in the air conditioning and / or cooling system comprise an air supply unit common to and connected with the compartments, and further comprise a system for distributing and channeling or directing air from said supply unit to each of the compartments, wherein both the supply unit and the distribution system are controlled by the control means and in accordance with the data received from the measuring means.

[0013] Additionally, the system for distributing and channeling or directing air in the air conditioning and / or cooling system includes one-way valves or slides or flaps or the like, each corresponding to a compartment and whose opening is also controlled by the control means.

[0014] In addition, the compartments in the air conditioning and / or cooling system have a differentiated inlet and / or outlet for air, with the inlet for air being in continuity with the ventilation means.

[0015] In addition, the measuring instruments in the air conditioning and / or cooling system are also designed to record data of certain variables at the air inlet and / or outlet in each of the compartments.

[0016] Alternatively, the air intake and / or air outlet of the compartments in the air conditioning and / or cooling system are equipped with air filters.

[0017] Alternatively, in the air conditioning and / or cooling system, the air outlets are equipped with one-way valves, slides, flaps, or the like, which are connected to the control means via data communication and are controlled by the aforementioned control means.

[0018] In addition, the measuring instruments in the air conditioning and / or cooling system are designed to record and measure the temperature and / or humidity in each of the compartments.

[0019] Alternatively, the control devices in the air conditioning and / or cooling system are also connected to the heat exchange system via data communication and have the capability to control the same heat exchange system according to the data received from the measuring devices.

[0020] Preferably, the heat exchange system in the air conditioning and / or cooling system includes a refrigerant evaporation system.

[0021] Alternatively, the heat exchange system in the air conditioning and / or cooling system includes a heat exchange system made of liquid media.

[0022] Preferably, the compartments in the air conditioning and / or cooling system are open at the top.

[0023] Preferably, the control means in the air conditioning and / or cooling system comprise at least one microprocessor, computer, PLC or the like, which is programmable and equipped with a program or software designed to control at least the ventilation means according to the data received from the measuring means.

[0024] Preferably, the control means in the air conditioning and / or cooling system are equipped with interface means for the user, which are designed for the input of certain values ​​of the parameters measured by the control means and are used by the control means to influence at least the ventilation means.

[0025] Alternatively, the control devices, ventilation devices and measuring devices in the air conditioning and / or cooling system are connected to each other via a wired and / or wireless connection.

[0026] Alternatively, the interface devices in the air conditioning and / or cooling system are connected to the control devices via a wired and / or wireless connection.

[0027] Alternatively, the tax revenue in the air conditioning and / or cooling system is bidirectionally connected to a global communication network in data communication.

[0028] Alternatively, the communication network in the air conditioning and / or cooling system is the Internet.

[0029] Alternatively, the control means and the measuring means in the air conditioning and / or cooling system are physically connected to each other, so that they are integrated and form at least one thermostat.

[0030] Alternatively, the air conditioning and / or cooling system is equipped with a bypass system designed to allow air to pass directly from the ventilation means to each of the compartments without heat exchange with the heat exchange system.

[0031] Alternatively, the aforementioned bypass system in the air conditioning and / or cooling system comprises a through-flow valve or a one-way gate or a one-way flap or the like and a line, wherein the through-flow valve is connected in data communication with the control means and is controlled by the said control means.

[0032] Alternatively, at least one compartment and its air inlet are arranged relative to each other in the air conditioning and / or cooling system, wherein the penetration of air into the compartment through its air inlet creates an air curtain within the same compartment.

[0033] Thanks to the present invention, air conditioning and / or cooling is achieved in differentiated and thermally insulated compartments, separately and independently for each of them, thereby ensuring in a simple and effective manner such air conditioning and / or cooling conditions as are required to maintain a suitable preservation temperature for certain perishable products, using a single heat exchange system.

[0034] Further features and advantages of an air conditioning and / or cooling system will become apparent from the description of a preferred, but not exclusive, embodiment, which is illustrated as a non-restrictive example in the accompanying drawings, in which: BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 and Fig. 2. Schematic views of various preferred embodiments of the air conditioning and / or cooling system of the present invention. DESCRIPTION OF A PREFERRED VERSION

[0035] As in the Fig. 1 and Fig. Figure 2, which shows schematic representations and views of possible preferred embodiments of the proposed air conditioning and / or cooling system of the invention, comprises a single heat exchange system 1 and a plurality of differentiated compartments 2, wherein said compartments 2 are sufficiently thermally insulated from each other for their operation.

[0036] In this preferred embodiment of the air conditioning and / or cooling system of the invention, the heat exchange system 1 comprises a coolant evaporation system, for example one of the systems known in the prior art as a “gas cooling evaporator” and which are commonly used for air conditioning or cooling of air.

[0037] In other possible preferred embodiments of the same air conditioning and / or cooling system of the invention, the heat exchange system 1 could comprise a heat exchange system with liquid media, for example by using fan convectors.

[0038] The heat exchange system 1 used in the air conditioning and / or cooling system of the proposed invention can be of any type or class known in the prior art and / or may or may not involve a phase change in a substance used and / or may involve heat exchange between fluids.

[0039] As schematically in the Fig. 1 and Fig. As can be seen from Figure 2, the single heat exchange system 1 is connected to each of the compartments 2 and capable of exchanging heat with them. This single heat exchange system 1 extends over all compartments 2, as can be seen from the consideration of the Fig. 1 emerges, without this implying an internal subdivision in the same heat exchange system 1.

[0040] Furthermore, the air conditioning and / or cooling system of the same invention also comprises ventilation means, control means and measuring means 3.

[0041] In various preferred embodiments of the air conditioning and / or cooling system of the present invention, the control means comprise, as schematically shown in the Fig. 1 and Fig. 2 evident, at least one microprocessor, one computer 5, one PLC or the like.

[0042] In various preferred embodiments of the air conditioning and / or cooling system of the invention, the control means and their microprocessors and the measuring means 3 can even be physically connected to one another, so that they are integrated and, for example, form at least one digital thermostat. In such a case, the thermostats could occupy the same position as the measuring means 3.

[0043] In the Fig. In the preferred embodiment shown in Figure 1, the ventilation means comprise an installed conveying group 4 for air, which is individualized for each compartment 2 and connectable to it, wherein each conveying group 4 for air is controlled by the control means or the computer 5 or the resulting thermostats and according to the data received by the measuring means 3.

[0044] The conveying groups 4 of the ventilation means are also simultaneously connected to the heat exchange system 1 and to each of the compartments 2, and the same conveying groups 4 of the ventilation means are also designed for interaction with the indoor air of each of the compartments 2 and are individualized for each of the compartments 2.

[0045] Furthermore, the measuring means 3 are designed for recording data of certain air variables in each of the compartments 2. In this preferred embodiment, the measuring means 3 are designed for recording and measuring the temperature of the air in each of the compartments 2. In other preferred embodiments, the measuring means 3 could also include the recording of other useful variables, such as humidity.

[0046] The control means or computer 5 or the resulting thermostats are connected in data communication with the ventilation means and the measuring means 3 via wired and / or wireless connection and have the ability to control the ventilation means.

[0047] The control means or computer 5 or the resulting thermostats have a capability to manage and process the data received from the measuring means 3 and a capability to control the effect of the ventilation means in respect of each individualized compartment 2 according to the data received from the measuring means 3.

[0048] Accordingly and as from Fig. As can be seen in Figure 1, each conveying group 4 can include at least one blower, which can be reversible and variable in speed and is controlled by the control means via a frequency converter arranged in each blower in order to regulate the airflow that is conveyed from each conveying group 4 to each compartment 2, as indicated by the arrows in the same Fig. 1 displayed.

[0049] Therefore, the control means can precisely regulate the speed of the blowers of each conveying group 4 in each respective compartment 2 according to the temperature data received by the measuring means 3 in each compartment 2.

[0050] As a result, the blowers of each conveying group 4 of each compartment 2 ensure a precise and appropriate conveyance of air through the heat exchange system 1 to each compartment 2, as indicated by the arrows in Fig. 1 indicates an appropriate and suitable proportion of heat exchange from the same heat exchange system 1 to each compartment 2 according to the temperature data received by the measuring instruments 3 in each compartment 2, in order to achieve and maintain a specific setpoint temperature for each compartment 2, which is set and entered by the user in the same control instruments. The control instruments could even activate a reversible and opposite rotation of the fan of each conveying group 4 to circulate the air in the opposite direction if required.

[0051] In this way, each compartment 2 can reach and maintain an appropriate and precisely desired temperature of the air inside it.

[0052] In other preferred embodiments of the same air conditioning and / or cooling system of the invention, the ventilation means comprise, as schematically shown in Fig. 2 shown, a conveying group 41 for air common to and connected with the compartments 2, and they further comprise a system for the distribution 42 and channeling or directing of air from said conveying group 41 to each of the compartments 2, wherein both the conveying group 41 and the system for the distribution 42 and channeling or directing of air are controlled by the control means and in accordance with the data received by the measuring means 3.

[0053] In Fig. 2 it is also evident that there is only one heat exchange system 1 for all compartments 2, without this implying an internal subdivision within the same heat exchange system 1.

[0054] In this alternative arrangement of the air conditioning and / or cooling system of the same invention, the conveying group 41 can comprise at least one blower, which is also reversibly rotatable and speed-variable and is controlled by the control means via a frequency converter arranged in the blower in order to regulate the airflow, which is thermally influenced by the heat exchange system 1 and conveyed by the system for the distribution 42 and channeling or directing of air to each compartment 2, as indicated by the arrows in the same Fig. 2 displayed.

[0055] In various preferred embodiments, the system for distributing 42 and channeling or directing air may also include one-way valves 43 or slides or flaps or the like, each corresponding to a compartment 2 and whose opening is also controlled by the control means.

[0056] Therefore, similar to the previous example, the control means can precisely regulate the speed of the blower of the conveying group 41 and the degree of opening of the one-way valves 43 or slides or flaps or the like of the system for the distribution 42 and channeling or directing of air, according to the temperature data received by the measuring means 3 in each compartment 2.

[0057] As a result, the blower of the conveying group 41 ensures a precise and appropriate conveyance of air from the heat exchange system 1 to the system for the distribution 42 and channeling or ducting of air, as indicated by the arrows in Fig. 2, and furthermore, thanks to a precise control of the openings of the valves 43 or one-way slides or flaps or the like of the same system for the distribution 42 and channeling or directing of air, an appropriate and suitable proportion of heat exchange from the same heat exchange system 1 to each compartment 2 according to the temperature data received by the measuring instruments 3 in each compartment 2, in order to achieve and maintain a specific setpoint temperature for each compartment 2, which is set and entered by the user in the same control means. The control means could even activate a reversible and opposite rotation of the blower of the conveying group 41 in order to circulate the air in the opposite direction if required.

[0058] In this way, each compartment 2 can reach and maintain an appropriate and precisely desired temperature of the air inside it.

[0059] Compartments 2 may be open in the product display area. Compartments 2 may also be closed by doors or similar devices in the case of refrigerated and / or freezer compartments.

[0060] Furthermore, in various preferred embodiments, such as in the Fig. 1 or Fig. 2 can be seen, the compartments 2 have a differentiated inlet 21 and / or outlet 22 for air, the inlet 21 for air being in continuity with the ventilation means.

[0061] Accordingly, in the air conditioning and / or cooling system of the invention, the measuring means 3 are also designed for recording temperature data at the inlet 21 and / or outlet 22 for air in each of the compartments 2. This temperature data at the inlet 21 and / or outlet 22 for air in each of the compartments 2 can also be processed by the same control means in order to control the ventilation means in a suitable manner and thus to achieve and maintain the desired air temperature inside each compartment 2 with greater precision.

[0062] Furthermore, the air inlets 21 and / or the air outlets 22 of the compartments 2 can be equipped with air filters to keep the air inside the compartments 2 and the air exiting from the compartments 2 themselves in a suitable condition.

[0063] The air outlets 22 can even be equipped with one-way valves or slides or flaps or the like, which can be connected to the control means in data communication and can be controlled by the said control means.

[0064] Furthermore, in other preferred embodiments of the air conditioning and / or cooling system of the invention, the control means can also be connected to the heat exchange system 1 via data communication and have the ability to control the same according to the data received by the measuring means 3, in order to control the operation and functioning of the same air conditioning and / or cooling system of the invention more efficiently and precisely.

[0065] In various preferred embodiments of the air conditioning and / or cooling system of the present invention, the microprocessors, computer 5, PLC or the like of the control means or resulting thermostats are programmable and can in turn be equipped with a program or software specifically designed to control the ventilation means, i.e., the conveying groups 4 and their blowers or the conveying group 41 and the system for distributing 42 and ducting or directing air, for example, the valves 43 or one-way slides or dampers or the like of the system for distributing 42 and ducting or directing air, as applicable, according to the temperature data received from the measuring means 3 and a specific input and desired setpoint of the temperature for each compartment 2.

[0066] The aforementioned computer 5, for example a desktop computer, laptop or the like, may also be equipped with an interface 6 for the user, designed for the input of specific setpoints of temperature or other parameters to be achieved and maintained in each compartment 2, and used by the computer 5 for its action on the ventilation means and even on the heat exchange system 1 itself according to the data received from the measuring means 3.

[0067] This interface 6 can be connected to the computer 5 via cable or even a wireless connection, from a computer keyboard to a portable device such as a mobile phone or tablet with a suitable application.

[0068] Furthermore, the tax resources or the computer can be bidirectionally connected to a global communication network, such as the Internet, for data communication.

[0069] This therefore means that the control means and their computer 5, their PLC or the like, or the resulting thermostats can be remotely controlled, that is, that the entire control of the operation of the air conditioning and / or cooling system of the invention can be remotely controlled and monitored, for example via an external computer or a mobile phone or the like and an application installed for this purpose.

[0070] In various preferred embodiments, as schematically shown in the Fig. 1 and Fig. As can be seen from Figure 2, the air conditioning and / or cooling system of the invention itself can further be equipped with a bypass system 7. This bypass system 7 can allow air to pass directly from the blowers 4 or the blower 41 to each of the compartments 2, without this airflow being affected by any heat transfer from the heat exchange system 1.

[0071] The bypass system 7 mentioned above can, in various preferred embodiments, comprise a through-flow valve 71 or a one-way gate valve or a one-way flap valve or the like and a line 72, as shown in the Fig. 1 and Fig. 2 can be seen, wherein the line 72 allows the passage of air directly from the blowers 4 or the blower 41 to each of the compartments 2 without interaction with the heat exchange system 1.

[0072] Furthermore, the through-flow valves 71, or the one-way slide valve, or the one-way flap, or the like, are connected to the control devices via data communication and are controlled by these devices. This allows the control devices to open the through-flow valve 71, or the one-way slide valve, or the one-way flap, or the like, for precisely that compartment 2 as needed, for example, after reaching the setpoint temperature or another parameter in that specific compartment 2. This prevents the air entering that compartment 2 from interacting with the heat exchange system 1. This can enable better energy utilization during the operation and functioning of the heat exchange system 1.

[0073] The air conditioning and / or cooling system of the proposed invention allows for a wide variety of arrangements and uses.

[0074] For example, the compartments 2 and their air inlets 21 can be arranged relative to each other such that the ingress of air into compartment 2 through its air inlet 21 creates an air curtain within the same compartment 2.

[0075] This air curtain can be very advantageous in maintaining the setpoint of the temperature or another parameter inside compartment 2, for example if compartment 2 is open at its top, where the aforementioned air curtain could be positioned precisely at the said opening at its top and would be very useful in adequately insulating compartment 2 from the outside.

[0076] In such a case, where the selected target temperature is maintained, the previously described bypass system 7 can be useful without the need for the air entering compartment 2 to be thermally influenced by the heat exchange system 1, resulting in better energy utilization.

[0077] The compartments can have a variety of different shapes and arrangements, both mutually and separately, depending on the different requirements for their use. For example, they could be stacked on top of each other or physically separated by a certain distance.

[0078] For example, compartments 2 may be open at the top, where the main area for displaying the products stored within is located. Even if compartments 2 correspond to refrigerator and / or freezer compartments, they may be closed with doors or similar devices.

[0079] The compartments 2 can be arranged like a display case, a wall shelf or the like, with an exhibition area for the products in compartment 2 itself.

[0080] In other embodiments, the compartments 2 can correspond to a cooling and / or freezing chamber that is an integral part of the same display case, wall shelf or the like.

[0081] In the case of refrigerated display cases in the food sector, proper preservation of the perishable food stored therein is ensured, and an open arrangement in such compartments in the exhibition area is also possible, since an air curtain is present that serves as a barrier against the ingress of outside air into the interior of the display case and thus prevents cold loss in the display case.

[0082] Thanks to the arrangement described in the air conditioning and / or cooling system of the invention, it is possible to maintain suitable air conditioning and / or cooling conditions in certain compartments or counters with a single heat exchange system, whether by evaporating a refrigerant using, for example, a gas evaporator as a heat exchanger, known, for example, as a "gas cooling evaporator", or even by using a heat exchange system of liquid media using, for example, fan coil units, and thus to maintain a suitable setpoint temperature or other parameters in said compartments.

[0083] The air conditioning and / or cooling system of the invention can be very useful in many and very different technical fields. For example, in addition to the food industry, it can also be used for bio- or chemical chambers, for example in laboratories or in the pharmaceutical sector, inside transport trucks, in residential buildings, garages, department stores, etc.

[0084] The details, shapes, dimensions and other accessory elements as well as the materials used in the manufacture of the air conditioning and / or cooling system of the invention can be replaced by technically equivalent others that do not deviate from the essence of the invention or from the scope of protection defined by the following claims.

Claims

[1] Air conditioning and / or cooling system, characterized bythat it comprises a heat exchange system (1) and a plurality of differentiated compartments (2), wherein the heat exchange system (1) is connected to each of the compartments (2) and is capable of heat exchange with them; which further comprises ventilation means, control means and measuring means (3); wherein the ventilation means are connected simultaneously to the heat exchange system (1) and to each of the compartments (2) and the same ventilation means are also designed to interact with the interior air of each of the compartments (2) and are individualized for each of the compartments (2); wherein the measuring means (3) are designed at least for recording data of certain variables or parameters of the air in each of the compartments (2); wherein the control means are connected in data communication with the ventilation means and the measuring means (3) and have the capability to control the ventilation means;wherein the control means have a capability to manage the data received from the measuring means (3) and to compare them with certain preset setpoints, and a capability to control the effect of the ventilation means in respect of each individualized compartment (2) according to the data received from the measuring means (3) and a result of their comparison with the certain preset setpoints. [2] Air conditioning and / or cooling system according to claim 1, wherein the ventilation means comprise an air conveying unit (4) individualized for each compartment (2) and installed in connection with it, wherein each air conveying unit (4) is controlled by the control means and according to the data received by the measuring means (3). [3] Air conditioning and / or cooling system according to claim 1, wherein the ventilation means comprise an air conveying unit (41) common to and connected with the compartments (2), and further comprise a system for distributing (42) and channeling or directing air from the conveying unit (41) to each of the compartments (2), and wherein both the conveying unit (41) and the distribution system (42) are controlled by the control means and according to the data received from the measuring means (3). [4] Air conditioning and / or cooling system according to the preceding claim, wherein the system for distributing (42) and channeling or directing air comprises one-way valves (43) or slides or flaps or the like, each corresponding to a compartment (2) and whose opening is also controlled by the control means. [5] Air conditioning and / or cooling system according to one of the preceding claims, wherein the compartments (2) have a differentiated inlet (21) and / or outlet (22) for air, wherein the inlet (21) for air is in continuity with the ventilation means. [6] Air conditioning and / or cooling system according to the preceding claim, wherein the measuring means (3) are also designed for recording data of certain variables at the inlet (21) and / or outlet (22) for air in each of the compartments (2). [7] Air conditioning and / or cooling system according to claim 5 or 6, wherein the air inlet (21) and / or the air outlet (22) of the compartments (2) are equipped with air filters. [8] Air conditioning and / or cooling system according to one of claims 5 or 6 or 7, wherein the air outlets (22) are provided with one-way valves or slides or flaps or the like, which are connected to the control means in data communication and are controlled by the control means. [9] Air conditioning and / or cooling system according to any of the preceding claims, wherein the measuring means (3) are designed for recording and measuring the temperature and / or humidity in each of the compartments (2). [10] Air conditioning and / or cooling system according to one of the preceding claims, wherein the control means are also connected in data communication with the heat exchange system (1) and with the ability to control the same heat exchange system (1) according to the data received from the measuring means (3). [11] Air conditioning and / or cooling system according to any of the preceding claims, wherein the heat exchange system (1) comprises a coolant evaporation system. [12] Air conditioning and / or cooling system according to any of the preceding claims, wherein the heat exchange system (1) comprises a heat exchange system made of liquid media. [13] Air conditioning and / or cooling system according to any of the preceding claims, wherein the compartments (2) are open at their top. [14] Air conditioning and / or cooling system according to any of the preceding claims, wherein the control means comprise at least a microprocessor, a computer (5), a PLC or the like, which is programmable and equipped with a program or software designed to control at least the ventilation means according to the data received from the measuring means (3). [15] Air conditioning and / or cooling system according to one of the preceding claims, wherein the control means are equipped with interface means (6) for the user, which are designed to input certain values ​​of the parameters measured by the control means (3) and are used by the control means to act upon them at least on the ventilation means. [16] Air conditioning and / or cooling system according to any of the preceding claims, wherein the control means, the ventilation means and the measuring means (3) are connected to each other via a wired and / or wireless connection. [17] Air conditioning and / or cooling system according to claim 15, wherein the interface means (6) are connected to the control means via a wired and / or wireless connection. [18] Air conditioning and / or cooling system according to any of the preceding claims, wherein the control means are bidirectionally connected to a global communication network in data communication. [19] Air conditioning and / or cooling system according to the preceding claim, wherein the communication network is the Internet. [20] Air conditioning and / or cooling system according to any of the preceding claims, wherein the control means and the measuring means (3) are physically connected to each other so that they are integrated into each other and form at least one thermostat. [21] Air conditioning and / or cooling system according to any of the preceding claims, which is equipped with a bypass system (7) designed to allow air to pass directly from the ventilation means to each of the compartments (2) without heat exchange with the heat exchange system (1). [22] Air conditioning and / or cooling system according to the preceding claim, wherein the bypass system (7) comprises a through-flow valve (71) or a one-way slide or one-way flap or the like and a line (72), wherein the through-flow valve (71) or the one-way slide or one-way flap or the like is connected in data communication with the control means and is controlled by the control means. [23] Air conditioning and / or cooling system according to any of the preceding claims 6 to 22, if dependent on claim 5, wherein at least one compartment (2) and its air inlet (21) are arranged relative to each other, wherein the penetration of air into the compartment (2) through its air inlet (21) creates an air curtain within the same compartment (2).

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