JP2001522028A - Drying equipment - Google Patents

Abstract

SUMMARY OF THE INVENTION It is an object of the present invention to create an energy efficient and rational and consequently economical drying device, in particular a drying room unit. The device of the present invention can be used to dry all wood products, regardless of size, and has the ability to provide a controlled process of moving moisture from wood in certain atmospheric conditions by flowing air. And can improve the quality of dry wood. The effects of the present invention include those known in the art, and the kiln is constructed so as to satisfy the size and transport standards of the shipping container, and the drying device is used by the user as either a stationary type or a movable type. Is available.

Description

DETAILED DESCRIPTION OF THE INVENTION

The present invention relates to a drying apparatus, and more particularly to a drying apparatus for drying semi-finished products of wood and woody thin plates or sawn wood, as well as other products.

A tree that forms a grove as a woody perennial plant contains a large amount of water that varies depending on its type, and this water remains in the tree even after the tree is cut down. As is well known, trees have capillaries in their cells, which contain free liquids called water and water absorbing molecules. In order to meet the needs of industrial use, this water must be reduced to a certain level. For this reason, the treatment must be carried out to dry the wood appropriately, ie to a certain acceptable final moisture dispersion value, in a manner that avoids the disadvantages associated with all types of drying. From an economic point of view, this drying process is a major factor.

[0003] If the conditions associated with the climate of the wood are good enough and as a result the dried sawn wood has an acceptable quality, it can be dried by exposing the wood to open air in a natural environment. it can. Air drying of wood is a time consuming process and it must be considered that it can last for years. Once the wood is finally dried,
Appropriate storage conditions that require the dry warm air to circulate naturally and a period of planning are required. It must be taken into account that the moisture absorbed by the wood can only come out and evaporate by the surrounding air currents if the surface of the wood is not covered by rainwater, snow or other substances. Even if air-drying technology is affected by increasing ventilation capacity, the risk of constant exposure to mold, microbial, fungal and insect attack, and the quality described by other parameters as non-uniform drying, is increased. The benefits are small given the possibility of dropping. Natural air drying always carries the potential problem of shape change, as unexpected situations can occur that cannot be prevented by any precautionary control techniques or monitors. The amount of water dispersion in wood is controlled by using air-drying technology after a period of time, depending on weather conditions, which means that there has been a time change from the planning stage, which creates other problems. As a result, this often leads to higher costs and numerous disadvantages in terms of quality assurance. On the other hand, there are other effects such as low energy consumption, huge dry area, storage area and safety procotion. Experiments have been made to shorten the air drying process by combining axial fans, but there are relative humidity and many other parameters that cannot be affected by some fans.

With the intention of reducing drying time in terms of cost, quality and time,
Various types of drying equipment have been developed. These can be divided as follows from a technical point of view. The first type is a room type and a tunnel type kiln type. Both types of well-known dryers can be characterized as stationary. In the first type of drying apparatus, wood is placed in a room where physical conditions such as temperature, humidity, and airflow capacity can be variously changed, and drying is performed. In the second type of drying device, the wood is transported by a horizontal transport unit through the drying device, where it is continuously treated under various physical conditions for the purpose of gradually drying. . Although the room-type drying device is cheaper, the production rate is lower than that of the tunnel kiln-type drying device.
Tunnel kiln type dryers have relatively high investment costs.

[0005] Dryers of the type already known have drawbacks, including difficulty in establishment, in terms of huge investment costs and economic factors, which will be described below.

[0006] The technical treatments currently used to dry wood are low temperatures of 15-45 ° C,
It is performed by a medium temperature of 45-90 ° C., or a high temperature of 90-130 ° C., and is controlled to achieve the temperature by, for example, a dielectric principle, a convection principle, an induction principle or a radiation principle.

[0007] In some drying devices, the wood is sent to the room by a suitable truck. An airflow is created by a ceiling or, very rarely, a blower located elsewhere, which flows laterally in some cases, horizontally and laterally in other cases, and yet another. In some cases, it flows vertically.

[0008] In all these known drying devices, the transport units are made in such a way and in a size that they can be loaded as much as possible relative to the volume of the kiln. Wood is piled up along the ventilation so that airflow can be ensured in at least one horizontal plane. Some compromises are made in view of the size of the air gap required for airflow and the amount of wood in the kiln. Then, hot air is blown through the air gap to increase the drying strength. When hot air comes into contact with wood having a high moisture content, the hot air absorbs water up to its maximum value, thereby also enabling the absorption of water deep in the stacked wood. As a result, the blower is creating a sufficiently strong airflow that the highest moisture content is also possible, which is a waste of energy. Due to the high moisture content in the air, it is more likely to condense and damage cooler parts such as walls and other equipment. The condensed liquid present in the kiln harms the kiln as much as the drying process.

As described in patent application EP 0 170 648 A1, which is intended to carry out one of the recent drying techniques, the chamber has insulating walls. The sawn wood is placed in the kiln vertically with respect to the airflow. The dryer is equipped with a blower that creates an airflow that passes through the heat register, through the stacked wood, to the cooling register. In the cooling register, the airflow is directed to repeat the same loop. In the area of the heating register, the air is warmed and takes up moisture as it passes through the piled wood, and the moisture is released while passing through the cooling register and back to the heating register. Such a combination is prone to condensation when freshly sawn wood is processed, but is very suitable for wood with low moisture content, final treatment before industrial use.

If it is desired to remove as much moisture from the chamber as possible with the saturated water air generated by the drying process of the stacked wood, the air must be heated. Discarding large amounts of water-saturated air is associated with losing much of the heat previously used to heat the air. The energy efficiency of using this technique for drying wood is low.

[0011] Apart from the drying techniques described above, the vacuum drying technique is described in PCT / DK87 / 00012 and WO 87/04779.
In this publication, for example, the intensity of the drying treatment is monitored to avoid insufficient drying. Apparatuses using applied vacuum technology are very sensitive and maintain a suitable vacuum and are more suitable for drying wood with low moisture content. That is, other drying techniques must be used to remove large amounts of water.

[0012] Summarized above is that all of these known techniques have certain disadvantages. Its disadvantages include, for example, relatively low energy efficiency that cannot be tolerated by the global economy, large occupied space, high dependence on power sources, high incidence of poor drying, very small or inapplicable capabilities. It is. Furthermore, the known device is built as a stationary type with a drying capacity and technology for determining the amount of dry wood.

According to the present invention, the drying unit has a hollow casing, and the internal space thereof is connected to the surrounding area by the exhaust pipe and the air introduction pipe. Thus, in accordance with the principles of the present invention, novel drying devices have been created based on a number of ventilation systems having various airflow inlets with an exhaust passage secured to the drying device. Such devices include a heat concentrator having a heating unit, a concentrator and a ventilator. The drying device has a drying kiln in which the wood to be dried is placed by a carrier. This drying method is performed in a drying kiln by forcibly circulating air. In the kiln, at least one wall of the kiln with an air deflector located above the loading section in which the heat concentrating unit is incorporated and extending from the opposite side of the drying chamber to the bottom of the kiln. Has a suitable ventilation space for the introduction or exhaust function. This ventilation space functions as an integrated unit of the drying device including a system air passage which has the function of pre-directing the air at the required time during the drying process. The air deflector near the heat concentrator has at least one self-adjustable venting device and an integrated unit consisting of a partition wall and the top of the kiln. The integrated unit, together with the upper part of the kiln, forms a tunnel-shaped ventilation space in which the ventilation system is arranged. The entire part described above is referred to as an air deflector. Said vent space starts with a microclimate vent located at the top of the kiln room, extends mainly along the side walls and ends in the space of the kiln section.

In the kiln, at least one ventilation unit having an angle adjusting capability is arranged so that it can be set to any of an on-off state.
When the microclimate vent is in a position connected to the ventilation space from the upper part of the kiln room to the kiln part, that is, in a closed position, a state is created in which an internal air circulation is created. However, in the open position, the internal circulation is parallel to the flow of moist air blown out of the kiln into the atmosphere and drawn into the fresh and dry air by the pressure difference in the tunnel-like ventilation space. Re-contact with external atmosphere. It is recommended to provide a heating element in the tunnel-shaped ventilation space.

According to the invention, a unit for stacking wood and other products to be dried comprises:
It has accessories that allow vertical and horizontal stacking and vertical ventilation. This accessory also allows for vertical positioning of the major surface of the wood to be dried. The distance holders allowing the stacking of timber are arranged perpendicular to each other and shorter than the vertical support of the unit. The units can be stacked on each other. The bottom carrier may include a transport wheel. According to the present invention, in order to eliminate the possibility of the development of colonies such as molds, fungi and other microorganisms, the kiln room space close to the microclimate vent has a UV that emits ultraviolet light to the moisture contained in the air.
-Dispensers may be arranged.

According to the principles of the present invention, the novel drying device comprises magnets arranged in two poles in a kiln. The magnetizing process can affect all chemical, physical and biological processes.

According to the invention, the drying device also has a heating and concentration device incorporating a ventilation device in the opening of the partition. The heat concentrator is designed to generate an irregular intermediate stream to increase the concentrating effect with heat release.

The present invention will now be described in more detail based on the embodiments illustrated in the accompanying drawings.

The drying apparatus shown in FIGS. 1-3 is generally a kiln configured so that standard containers meet the standards and other requirements in the field of transport used for all known transport modes. Designed for drying wood and other materials using chamber 1. Kiln room 1
Has certain advantages and limitations compared to all drying devices known to date. However, this limitation is solved by the present invention. In this way, it has become possible for the user to develop a drying device which can be placed statically or very quickly and easily in a suitable position.

At least one of the side walls 11, 12, 13 and 14 of the kiln 1, in this case the longitudinal wall 13, is provided with a suitable door 131, whereby, for example, the kiln 1 Can enter and people can work inside. On the other hand, in the embodiment shown, the wall 11 is provided with a lifting access door, in which case at least one system air passage 111 is mounted. When not attached to the door, the system air passage 111 is located in the wall area of the wall 11. In accordance with the general concept of the present invention, the role of the system air passage 111 will be described in detail below.

On the opposite side of the chamber 1, ie on top of the wall 12, a suitable integrated microclimate vent with a suitable discharge funnel 1210, 1220 for venting each discharge vent space 121, 122. 1211 is attached. Thereby, the inside of the kiln room 1 is communicated with the outside atmosphere. With the help of the microclimate vent 1211, the ventilation space 121 communicates or shuts off the outside atmosphere with the interior region 10 'near the top 100 of the kiln 1. Similarly, with the help of a suitable microclimate vent 1221, the ventilation space 122 is open to the outside atmosphere and near the bottom 101 of the
2 communicates with an internal space 10 "which is at a certain distance.
Are also located. The use of a microclimate vent 1211 is very advantageous when the drying program is performed in automatic mode.

The heat concentrator 2 is shown schematically in FIG. 8 and comprises the following components: That is, the enclosure 20, the enrichment unit 21, the heating unit 22, the compressor 23, and the throttle provided with the concentrate outlet 201. The compressor and the throttle are interconnected with the concentrating unit 21, the heating unit 22 and the venting device 25 in a suitable circuit 26. The ventilation device 25 allows an air flow from the concentration unit 21 to the heating unit 22, which air flow continues toward the other interior area of the kiln 1. The warm and humid air, with the help of the concentrating unit 21, reduces the amount of water in the air, and the water becomes a concentrate and flows out through the discharge path-discharge pipe. 2 makes it possible. The air is heated in the heating unit 22 by about 2 ° C. with respect to the temperature of the air entering the kiln from the surrounding area.

In the kiln room 1, a partition wall having an upper part of the kiln part and an air deflector 3 close to the heat concentrating unit 2 at a distance from a side wall 12 connected to the bottom region 101 of the kiln room 1. Is assembled. The ventilation spaces 121 and 122 and the heat concentrator 2
Is located between the uppermost area 100 and a certain distance from the uppermost area 100.
The air deflector 3, which is arranged below the uppermost region 100, extends toward the door 11 with the system air passage 111 of the kiln 1. The uppermost region 100 including the air deflector 3 includes, with respect to the uppermost portion 100 and the door 11 having the system air passage 111 of the kiln room 1, the passage 30 connecting the uppermost portion 100, the side wall 112 and the uppermost portion including the air deflector 3. It is in a positional relationship that can be connected. In the automatic mode, the system air passage 111 is controlled (the system shaft 111 can be led in automati
c mode.).

Depending on the shape and position of the air deflector 3 disposed below the uppermost region 100, a tunnel-shaped ventilation space 1000 can be formed.
A ventilation unit 40 having two ventilation devices 41, 42 mounted near the ventilation spaces 121, 122 at appropriate intervals is arranged therein. In the central part of the kiln room 1, ventilation devices 43, 44 with two further heating elements 430, 440 may be arranged.

The top 101 and the bottom 101 below the air deflector 3 and the system air passage 1
In the space formed by 11 and the wall, there is a carry-in door 11. The rest of the kiln 6
A sufficiently large kiln is provided to allow the loading of at least one or more carriages 5 having a stacking unit loaded with wood or other material to be dried. In accordance with the principles of the present invention, all details taking into account the position of the loading platform 5 will be described below.

In the drying device of the present invention, at least one ventilation device 71 having an ability to angularly disperse the current airflow 72 is also provided. In the position where the ventilation device is arranged in parallel near the side wall of the kiln room 1, the operation is stopped, and when the ventilation device is swung to another position, the operation is in the operation state. For example, when the loading platform 5 is moving along the kiln room 6 for whatever reason, the ventilator must be inactive. The two ventilation devices 71 ', 71 "shown in FIG. 3 are arranged on suitable supports 72', 72", respectively, each of which supports a longitudinal side wall 13 of the kiln chamber 1. , 14 attached to one.

The loading / unloading unit 5 for wood shown in FIG.
In the kiln section 6. The loading stacking unit 5 is configured, according to the invention, with the aid of a vertical distance element 51 to load wood vertically and also to enable a vertical loading 52 with a certain width reliably. . At least one stacking unit 5 is provided with wheels 50 as shown in FIG. 4, and it is recommended to use a stacking unit. In this way, individual stacking units 5 with wheels 50 can be stacked to the required height. In this way, the required amount of vertical and horizontal loading can be achieved over the entire kiln 6, as shown schematically in FIGS. 5 and 7, so that a good Air permeability can be guaranteed.

According to the invention, it is most appropriate to load the wood in the stacking unit 5 so that the main surface of the wood in the kiln 6 is arranged in a vertical plate. The small width wooden parts need to be stacked in the stacking unit 5 so as to be stacked vertically in the stacking unit 5 while keeping the distance between the woods by a suitable distance member 51 '.

Furthermore, according to the invention, in the kiln 1, more precisely in the region 10 ′
A V-emitting device 8 is provided. This is preferably an ultraviolet radiator, with the aim of exposing the moisture contained in the air to UV light in order to eliminate the possibility of growth of fungi such as molds, fungi and other microorganisms. I have.

In the region 1 ′ of the kiln room 1, at least two magnets arranged in two poles can be used, and the magnetizing treatment can be any chemical, physical and biological treatment, Affects the properties of any moisture present in 1.

According to the present invention, the drying apparatus shown in FIGS. 4 and 5 can perform the integrated dehumidification drying processing by the concentration-convection method as described above. The lift-in door 11 is opened and the wood to be dried properly loaded on the stacking unit 5 by means of the accessories 51 and, if necessary, furthermore by means of the vertical distance element 51 ′ and the horizontal distance element 52. Into kiln 6. At this stage, there is a thin layer of wet substance on the wood that adheres to the rough surface of the sawn wood and prevents further loss of moisture from the wood. After the wood is put into the kiln 6 and the door 11 is closed, the ventilation device 41
, 42, 43, 44, ventilation unit 40, ventilation device attached to heat concentrator unit
The drying process is started by switching on 25 and the ventilator 71 in the operating position. The system air passage 111 incorporated in the wall of each door 11 is closed. The heat concentrator 2 is activated, and at the preset temperature obtained by activating the heating elements 430, 440 of the ventilation unit 40, an appropriate air circulation occurs. When the conditions meet the requirements, the operation of the heating elements 430, 440 is stopped and the required heat can only be supplied by the active heat concentrator 2. To accelerate the drying process,
Proper circulation of properly warmed air must be established. Wood surface /
When the moisture contained therein is absorbed by the air, the moisture is guided to the heat concentrator 2, where the moisture is removed by the concentrating unit 21 shown in FIG. At this stage, the kiln room 1 may be in communication with the outside air by the ventilation spaces 121 and 122. During the circulation through the tunnel-shaped ventilation space 1000, when the air passes through the heat concentrator 2, the air is heated to a certain extent and is sucked into the ventilation devices 25 and 41, 42, 43, 44. In the tunnel-shaped ventilation space, if necessary, the air is heated by suitable heating elements 430, 440, after which the air passes through the passage 30 and enters the kiln 6 by means of the system air passage 111 and the air deflector 3. It is guided by the ventilation device 17 in accordance with the arrangement of the wood loaded on the transport stacking unit 50.

With such drying conditions, water can be intensively moved from the wood to the circulating air. Through the ventilation space 122, the air exits from the kiln section 6 and the kiln chamber 1 to the outside atmosphere. Scientifically, cooler, richer air tends to fall down. Therefore, in this case, it goes to the bottom 101 of the kiln room 1. However, due to the pressure difference, the air exiting through the ventilation space will at the same time
By 11, the air is replaced by fresh air having a low moisture content that has entered from the ventilation space 121.

The remaining air in the kiln chamber 6 passes through the heat concentration unit 2, where moisture is separated from the air by the concentration unit 21, partially dried and heated to the desired degree by the heating unit 22. You. The air coming out of the heat concentrating unit enters the tunnel-shaped ventilation space 1000, and when the air enters the kiln 6, a new circulation cycle is started by all the ventilation devices. According to the drying mode, the wood is not heated to high temperatures, especially at the beginning when a large amount of free water is present in the wood, which can cause the drawbacks associated with the drying known in past drying methods. It can be dried efficiently.

In the kiln chamber 1 and the kiln section 6, the drying conditions must be changed in order to achieve a preset and controlled moisture value in the air using the drying technique. As is well known, wood has capillaries in its cells, which contain a free liquid called moisture and absorbed water molecules. Appropriate drying techniques can reduce this moisture content, but this drying process depends primarily on the type of wood and varies according to the type of wood, but without the need to operate in appropriate climatic conditions. Not be. In this case, the circulating air must always have the ability to reduce the moisture constantly coming out of the dry wood.

In this way, with this newly developed drying device, there is no need to assemble any kind of accessories, no need for a process of reloading the wood,
Further, it is not necessary to heat the air, and the drying can be performed in the kiln 6 simply and in a surprisingly short time. In the vicinity of the air deflector 3 the air flows through the passage 30 and in most cases it is not necessary to heat the air additionally, it is even possible to shut down and carry out the function of the newly developed drying method. With this in mind, the system air passage 111 is open as shown in FIGS. The microclimate vent 1211 and the ventilation spaces 121 and 122 are closed due to the execution of the newly developed drying method.

Thus, according to the present invention, the difference compared with the known drying method is that the recirculation has been stopped and the mixing of the dried air and the moisture-saturated air is not performed, which reduces the efficiency. That is. Ventilation devices 41 and 42 of ventilation unit 40
, 43, 44, the ventilator 25 of the thermal concentrator 2, and the ventilator 71 provide for proper air circulation. External air guided to the kiln chamber 1 and introduced into the kiln section 6 passes through the open system air passage, then through the kiln section 6, through the self-regulating vent 31 and subsequently including the heating unit 22. It passes through the heat concentrator 2. This heat concentrator 2 is almost
Or it is permanently down. Thereafter, the air reaches the air passage 30 through the tunnel-shaped ventilation space 1000 with the help of the ventilation device 25. When the system air passage 111 is in the opened position, the air that has exited from the air passage 30 cannot enter the kiln 6 again, and is discharged from the kiln room 1 to the outside atmosphere. In this way, only dry, fresh air can come into contact with the drying timber. In extreme climatic conditions, certain treatments that can be performed by the ancillary equipment referred to here must be applied to the fresh air that is entrapped, which may affect the principle of the present invention. Those skilled in the art will appreciate that there is no such.

[Brief description of the drawings]

FIG. 1 is a vertical sectional view on a vertical plane of a drying apparatus.

FIG. 2 is a cross-sectional view in a horizontal direction on a vertical plane of the drying device.

FIG. 3 is a vertical sectional view of a drying device in a horizontal plane.

FIG. 4 is a longitudinal sectional view in the vertical plane of the drying device during an operation consisting of a combination of dehumidification drying and convection drying on the stacked wood to allow longitudinal ventilation. .

FIG. 5 is a lateral cross-sectional view in a vertical plane of the device of the same embodiment as FIG. 4;

6 is a longitudinal sectional view of the apparatus according to FIGS. 1 to 3 again during an operation suitable for accelerating natural air drying on the stacked wood.

FIG. 7 is a cross-sectional view in the horizontal direction of the drying device having the same configuration as that of FIG. 6;

FIG. 8 shows a concentration unit of the device according to the invention.

FIG. 9 is a unit for stacking wood constituted by the apparatus according to the present invention.

──────────────────────────────────────────────────続 き Continuation of front page (81) Designated country EP (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE), OA (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG), AP (GH, GM, KE, LS, MW, SD, SZ, UG, ZW), EA (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM), AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LC , LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW

Claims (20)

[Claims] 1. A thermal concentrator (2) made on the basis of a number of ventilation systems arranged in a kiln (1) and having a concentrating unit (21) and a heating unit (22).
And at least one ventilation device (25), a kiln section (6), and at least one loading door (131) provided in the kiln chamber (1). Wood or other material is placed by the hauling unit (5) and the water in the wood is gradually absorbed by the air circulating in the kiln (1), especially in the kiln (6). In the drying device, at least one wall (11), which can also be arranged as a door, comprises a system air passage (111), which is used to execute and monitor the drying mode. It has a function of guiding an air flow together with an air deflector (3) disposed on a kiln section (6) in the kiln chamber (1).
) Is a certain distance from the other side wall (12) of the kiln room (1), and
A heat concentrator (2) near the bottom (101) of the vessel, the heat concentrator (2) having at least one self-regulating vent (31); ) In the vicinity of said air deflector (3), which extends over the top (101) of the kiln (1) towards the system air passage (111) over the kiln (6). Prolonged,
Air deflectors (3) mounted on the walls of the door (11) of the kiln room (1)
And an air passage (30) between the air passage and the system air passage (111) and these form a tunnel-shaped ventilation space (1000), in which a suitable ventilation unit (40) is arranged. thing. 2. The same microclimate vent (1211), wherein both air and exhaust ventilation spaces (121, 122) are located close to the wall (12) of the kiln (1); A heat concentrator (2) is arranged adjacent to the air deflector (3) next to the wall,
One vent space (121) from the kiln room (1) communicates with the outside atmosphere through below the top (100) of the kiln room (1), and a second vent space (122) is connected to the kiln room (1). The drying device according to claim 1, characterized in that the drying device is adapted to communicate with the outside through the upper part of the bottom part (101). 3. At least one additional ventilation unit (70) having at least one ventilation device (71) mounted on an adjustable support (72) in said kiln (6).
7), wherein the adjustable support has the ability to be in cutting mode when arranged parallel to the side wall, and in communication mode when arranged non-parallel, and to adjust the angle of airflow. Drying device according to claims 1 and 2, characterized in that they can be dispersed. 4. The system air passage (111) is located at the top (100) of the kiln chamber (1) when it is in a closed position with respect to each of the door (11) and the wall of the kiln chamber (1). ) And the air deflector (3) from the tunnel-like ventilation space (1000) to the air passage (30) between the air deflector (3) and the door (11) and the wall.
, Enters the kiln (6), flows in the direction of the self-regulating vent (31), passes under the air deflector (3) and flows in the direction of the heat concentrator unit (2). On the other hand, when the system air passage (111) is open, through at least two void portions formed by opening the system air passage (111) from the tunnel-shaped ventilation space (1000). The airflow exits the kiln chamber (1) through at least one upper air passage into the open space, and fresh air is sucked into the kiln section (6) directly from outside through the at least one lower air passage. The drying device according to claim 1, wherein: 5. At least some of the ventilation devices (41, 42, 43, 44) arranged in a tunnel-like ventilation space (1000) between the air deflector (3) and the top of the kiln room (1). Drying device according to claim 1, characterized in that it comprises a suitable heating unit (430, 440) for supplementarily heating the air in the tunnel-shaped ventilation space (1000). 6. The load carrying unit (5) for transferring the material to be dried, in particular wood, comprises not only a vertical distance element (51) but also a horizontal distance element (52). The drying device according to claim 1, wherein 7. Drying device according to claim 6, wherein at least some of the hauling units (5) have wheels (50) to ensure their mobility. 8. The drying device according to claim 6, wherein the conveying and stacking units are stacked on each other by the vertical distance element. 9. The heat concentrating unit (2) comprises at least a concentrating unit (21).
The drying device according to claim 1, further comprising a heating unit and a heating unit. 10. The heat concentrator (2) in the housing (20) includes a discharge pipe (201) for drawing out a concentrate adjacent to the concentrator unit (21), a concentrator unit, and a heating unit. 10. A compressor according to claim 9, comprising a compressor (23) and a throttle (24), which are connected by a suitable circuit and further comprising a ventilation device (25). Drying equipment. 11. Drying device according to claim 1, wherein the kiln (1) is built on standard containers that meet size standards for international container transport. . 12. The drying device according to claim 1, wherein the air vent of the air deflector is self-adjustable. 13. The radiation device (8) according to claim 1, wherein the radiating device (8) is arranged inside the kiln room (1) and near the ventilation / exhaust ventilation spaces (121, 122). Drying equipment. 14. The drying device according to claim 13, wherein the radiation device is preferably an ultraviolet ray generator. 15. The drying device according to claim 1, wherein at least two magnets are arranged in the kiln (1). 16. The drying device according to claim 15, wherein at least two permanent magnets are arranged inside the kiln (1). 17. A dipole magnetic field is formed inside the kiln chamber (1) by at least two permanent magnets disposed in the vicinity of the exhaust / vent ventilation spaces (121, 122) and the air deflector (3). The drying device according to claim 16, wherein the drying is performed. 18. Drying device according to claim 6, characterized in that the distance between adjacent vertical distance elements (51), as viewed in the horizontal direction, is always shorter than the lateral vertical supports (52). 19. In addition to a vertical distance element (51), said stacking units (5) are also placed vertically with respect to each other between said vertical distance elements (51), also using a horizontal distance element (51 ′). 19. The drying device according to claim 6, wherein a suitable air gap is ensured between the timber elements. 20. A microclimate vent (1211) acting in combination with the ventilation space (121, 122) is actuated at the top of the kiln room (1) when the humidity rises, to reduce the ventilation space (121). It is connected to the kiln section (6) through which air is blown out, but when there is a pressure difference, fresh outside air is supplied to this area (10 ') by the ventilation space (121). If the microclimate vent (1211) is shut down while the drying process is separated from the outside atmosphere, internal air circulation is occurring in the kiln (1) The drying device according to claim 1, wherein