KR100426532B1 - Method and system for the dehumidification of the storage facilities - Google Patents

Abstract

The present invention provides a dehumidification method of a storage compartment and a dehumidification method for effectively removing water vapor contained in air from the outside in a structure or a basement storage for storing food, gunpowder, medicine, articles, etc. at a constant temperature and constant humidity for a long time. It's about the system. In particular, the present invention relates to a method and system for removing water vapor contained in hot and humid air introduced from the outside through an active condensation induction in a reservoir constructed in an underground space so as not to be sensitive to external temperature changes.

In the reservoir, between the outer wall 10, the space wall 20 constructed at a predetermined interval from the outer wall 10 to the inside of the reservoir, between the outer wall 10, and the space wall 20. A buffer space portion 30 formed of a space, condensation inducing means 40 for actively condensing water vapor contained in the inside air of the reservoir introduced into the buffer space portion, and a drainage formed under the buffer space portion 30. The means 50 and the air inside the reservoir into the buffer space portion, and condensed water vapor contained in the internal air into the condensation water in the buffer space portion 30 to dehumidify and to be discharged again into the reservoir. Consisting of the ventilation means 60 formed in the space wall 20, the condensation guide means 40 is a storage dehumidification system, characterized in that it further comprises a concrete surface having a protrusion and a groove.

Description

Method and system for the dehumidification of the storage facilities

The present invention provides a dehumidification method of a storage compartment and a dehumidification method for effectively removing water vapor contained in the air flowing from the outside in a structure for storing food, gunpowder, medicine, articles, etc. at a constant temperature and a constant humidity for a long time. It's about the system.

The present applicant has a patent application for the dehumidification method and the dehumidification system of such a reservoir as patent application No. 99-25280 dated June 29, 1999 and received a patent decision dated September 03, 2001. The patent application of the present invention is a storage space, a buffer space portion consisting of an outer wall, a space wall constructed at a predetermined interval from the outer wall to the inside of the storage space, the outer wall, and a space between the space walls; Condensation inducing means for actively condensing water vapor contained in the inside air of the storage space introduced into the buffer space, a drainage means formed under the buffer space portion, and introducing the air inside the storage space into the buffer space portion, A dehumidification system including a ventilation means formed in the space wall so that the water vapor contained therein is condensed with condensation water in the buffer space part 30 to be dehumidified and then discharged back into the reservoir; A storage cell consisting of an outer wall body which always maintains a temperature relatively lower than an outside temperature, wherein a space wall is constructed at a predetermined interval from the outer wall body to a space between the outer wall body and the space wall to lower the temperature inside the storage cell. Comprising the step of forming a buffer space for holding, Dehumidifying the condensation by introducing the air in the reservoir into the buffer space, and the step of re-discharging the air dehumidified in the buffer space back into the reservoir The dehumidification method of the reservoir is characterized by its technical construction.

The prior invention, which is configured as described above, provides a close buffer space of the outer wall by using the temperature difference between the outer wall and the indoor space, and forcibly introduces the indoor air to induce condensation in the buffer space to remove water vapor from the indoor air. It is effective to avoid condensation problems as well as condensation problems by using active condensation induction methods.

After developing the applicant's prior patent application, the inventors have further developed other embodiments not included in the initial application through various experiments.

SUMMARY OF THE INVENTION An object of the present invention is to provide a dehumidification method and a dehumidification system of a reservoir for effectively removing water vapor contained in air introduced from the outside in an underground reservoir, by improving the patent application of the present invention more efficiently.

Figure 1a, 1b, 1c, 1d is an exemplary view showing a first embodiment of the storage according to the present invention

Figures 2a, 2b, 2c is an exemplary view showing a second embodiment of the reservoir according to the present invention

3A, 3B and 3C show another embodiment of a second embodiment of a reservoir in accordance with the present invention.

4 is an exemplary view showing a third embodiment of the storage room according to the present invention.

Figure 5 is another embodiment of a third embodiment of a reservoir according to the present invention

<Explanation of symbols for main parts of drawing>

10: outer wall 20: space wall

30: buffer space portion 40: condensation induction means

50: drainage means 60: aeration means

70: collector 80: heat transfer means

90: radiator

Hereinafter, the technical configuration of the present invention in detail.

In the present invention also in the storage, the outer wall 10, the space wall 20 is constructed from the outer wall 10 to the inside of the reservoir at a predetermined interval, the outer wall 10 and the space wall 20 Buffer space portion 30 formed between the space, condensation inducing means 40 for actively condensing water vapor contained in the reservoir internal air introduced into the buffer space portion 30, and the buffer space portion ( 30) the drain means 50 formed in the lower portion, the internal air of the reservoir flows into the buffer space portion, and condensed water vapor contained in the internal air into the condensation water in the buffer space portion 30 to dehumidify and then into the reservoir. A dehumidification system of the storage room including ventilation means (60) formed in the space wall (20) to enable re-discharge; In a reservoir made of an outer wall body that always maintains a temperature relatively lower than the outside temperature, the space wall body 20 is constructed at regular intervals inwardly from the outer wall body, so that the space wall 20 is formed between the outer wall body 10 and the space wall body 20. Constructing a buffer space portion 30 which maintains a temperature lower than the temperature inside the reservoir, introducing air into the buffer space portion 30 to dehumidify with condensation, and buffer the space The dehumidification method of the reservoir including the step of re-discharging the air dehumidified in the unit 30 back to the inside of the reservoir in terms of its technical features are not different from the invention of the original application, but embodiments of the present invention Looking through the technical configuration of the present invention in more detail as follows.

First embodiment

In this embodiment, we describe various things of the condensation inducing means 40. 1A and 1B show the first and second examples of the condensation inducing means 40 formed in the concrete wall 10 having the protrusions and the grooves. 1C and 1D show a flat concrete wall 10 and condensation inducing means 40 formed from a corrugated metal plate attached to the concrete wall 10.

According to the first embodiment, the inner surface of the wall 10 of the underground facility is constructed to have protrusions and grooves. Concrete is a material suitable for the condensation inducing means 40. Thus, the surface area thereof is maximized here, and the inlet air contacts the condensation inducing means 40. Figure 1a shows the shape of the projections and grooves arranged in the horizontal direction, Figure 1b shows the shape of the projections and grooves arranged in the vertical direction.

In general, in order to construct a surface of concrete having protrusions and grooves, formwork having protrusions and groove shapes is installed at the place where the wall is to be constructed. So the formwork is removed after the concrete wall is built. In addition, if the form itself is a better material as a condensation inducing means, it is not necessary to remove the form. The formwork can maximize the condensation induction effect.

According to Example 1, the wall 10 of the underground facility is constructed to have a flat wall. The corrugated metal sheet is then fixed to the inner surface of the wall. 1C and 1D show various forms of corrugated metal sheet as condensation inducing means 40.

Example 2

In this embodiment, the main technique is applied to the floor of the underground facility. The floor of the underground facility is sufficiently excreted in the ground 100, so that the floor 110 is the coldest surface of the underground facility. Furthermore, it is common for moist or humid air to be heavier than dry air, so that moist or excessive humidity subsides. Therefore, the bottom part is a suitable place for forcing condensation induction. 2a to 3c show various examples of these embodiments according to the present invention.

Underground storage facilities are built in the soil (or ground) halfway down. The basement floor has a slope to drain condensate on at least one side of the basement. The inner floor is installed on the floor at some distance. Thus, a buffer space is formed between the bottom surface and the inner bottom. Typically, items are stored on the inner floor and workers or vehicles move on them. Therefore, the internal air is easily introduced into and discharged from the buffer space. Thus, the inner bottom preferably has a lattice portion. 2A-3C show some examples in this embodiment where various inclinations are applied. 2a to 2c show that the inner bottom is formed to have an overall grating, and FIG. 3a to 3c show a partial grating. 2A and 3A have two inclined surfaces. That is, the center of the inner bottom is higher than the periphery. 2B, 2C, 3B and 3C have one inclined surface. That is, one side of the inner bottom is higher than the other side. If necessary, condensation inducing means 40 may be installed between the bottom surface 110 and the inner bottom 120.

Example 3

According to the present invention, when air having high temperature and high humidity is introduced into the underground facility from outside, the air is introduced into the buffer space by the moisture removal system. In the buffer space, the moisture of the air introduced from the underground facility is removed and the air returns to the empty space of the underground facility. Since the buffer space has a temperature similar to that of soil (underground) because it is in direct contact with the underground, the temperature is lower than that of the underground facility. In other words, the air in the buffer space has a lower temperature than the air in the underground facility, so that the moisture in the air is removed. In this situation, the dew point drops when the air contacts the surface of the stored article, causing slight problem dew on the surface of the stored article. In order to prevent this from happening, the temperature of the air circulated from the buffer space to the empty space of the underground facility needs to be slightly increased to be similar to the temperature of the room. However, the elevated temperature should not exceed the temperature of the room.

4 shows an example of these embodiments. In consideration of the fact that condensation problems in the underground facilities generally occur in summer, the heating space 130 may be obtained from solar energy, not artificial energy. If the upper part of the underground storage facility is built near the ground or as a semi-submerged facility, the examples below apply. The heating space 130 exposed to the ground is formed between the buffer space 30 and the empty space 140 of the underground facility. Moisture is removed while passing through the buffer space and the air is slightly raised in temperature through the heating space is returned to the empty space 140 of the underground facility.

5 shows other examples of this embodiment. This example applies when underground storage facilities are built deep below the ground. In this case, the collector 70 is installed above the ground surface. A heat transfer means 80 such as a heat pipe is installed between the collector 70 and the heating space 130. The radiator 90 is connected to the end of the heat transfer means 80 and is installed inside the heating space 130. Therefore, the air of high humidity is dried in the case of the buffer space (). The temperature of the dried air rises to the temperature of the empty space 140 of the underground facility under the condition that the temperature of the empty space does not exceed, and the air of the heating space 130 returns to the empty space 140.

The present invention is an underground storage facility having a moisture removal system and a method of removing moisture from the air penetrated from the outside the air is higher in temperature and humidity than the underground facility. According to the invention, the dehumidification system is constructed using a buffer space formed near the wall. Dehumidification of the present invention is carried out by inducing condensation in the buffer space. Therefore, there is no need to use air conditioners or dehumidifiers that are expensive at the time of first purchase and continue to consume power and require maintenance during their use.

Claims (4)

In the reservoir, between the outer wall 10, the space wall 20 constructed at a predetermined interval from the outer wall 10 to the inside of the reservoir, between the outer wall 10, and the space wall 20. A buffer space portion 30 formed of a space, condensation inducing means 40 for actively condensing water vapor contained in the inside air of the reservoir introduced into the buffer space portion, and a drainage formed under the buffer space portion 30. Means 50 and the air inside the reservoir into the buffer space 30, condensed water vapor contained in the internal air into the condensation water in the buffer space 30 to dehumidify and discharged again into the reservoir The ventilation dehumidification system, characterized in that the condensation inducing means (40) further comprises a concrete surface having a protrusion and a groove portion so as to enable the space wall (20). In the reservoir, between the outer wall 10, the space wall 20 constructed at a predetermined interval from the outer wall 10 to the inside of the reservoir, between the outer wall 10, and the space wall 20. A buffer space portion 30 formed of a space, condensation inducing means 40 for actively condensing water vapor contained in the inside air of the reservoir introduced into the buffer space portion, and a drainage formed under the buffer space portion 30. The means 50 and the air inside the reservoir into the buffer space portion, and condensed water vapor contained in the internal air into the condensation water in the buffer space portion 30 to dehumidify and to be discharged again into the reservoir. In the configuration of the ventilation means 60 formed in the space wall 20, the air dried in the buffer space portion 30 is heated space 130 connected to the ventilation means 60 is heated to the temperature of the empty space of the storage ) Additionally include Storage facilities dehumidification system according to claim. 3. The storage dehumidification system according to claim 2, further comprising a collector (70) for transferring heat from the sun or the outside atmosphere or heat transfer means to the heating space (130). In a reservoir made of an outer wall body that always maintains a temperature relatively lower than the outside temperature, the space wall body 20 is constructed at regular intervals inwardly from the outer wall body, so that the space wall 20 is formed between the outer wall body 10 and the space wall body 20. Constructing a buffer space portion 30 which maintains a temperature lower than the temperature inside the reservoir, introducing air into the buffer space portion 30 to dehumidify with condensation, and buffer the space Reconstructing the air dehumidified in the unit 30 back to the inside of the reservoir, characterized in that it further comprises the step of heating the dried air before discharging the dried air in the buffer space Storage dehumidification method.