JPH0360718A - Dampproof storage - Google Patents

Abstract

PURPOSE:To obtain an uniform hygroscopicity in a dampproof chamber and to optimize the dampproofing condition at all times by displacing and supporting a drying unit to be in the optimum position in response to the kind of the matter to be prevented from moisture. CONSTITUTION:The drying unit 4 consisting of drying agent, a regeneration heater, etc., is disposed in the dampproof chamber 3 provided in a dampproof storage main body 1. An elastic connection bellows 8 guides the drying unit 4 to any position along the guiding slit holes provided vertically in the wall surface of the dampproof chamber 3, and supports the unit at the position. Namely, the drying unit is displaced and supported at the optimum position in response to the kind of the matter to be prevented from moisture so that the dampproof chamber always keeps an uniform hygroscopicity to optimize the dampproofing condition.

Description

DETAILED DESCRIPTION OF THE INVENTION [1.1 Object of the Invention] (Industrial Application Field) The present invention relates to moisture proofing, and particularly to a structure for maintaining the moisture proofing effect of the lower left part of the moisture proofing device.

(Prior Art) Foods, medicines, and other substances whose stroma or properties deteriorate due to moisture absorption must be stored and maintained in a low-temperature atmosphere at 1:'z. Therefore, conventionally, a moisture-proof 1417 has been used, and the moisture-proof chamber provided inside the moisture-proof chamber is used to store the above-mentioned foods, medicines, and other objects whose moisture absorption is to be photographed.

Conventional moisture proof 1i1? is as shown in FIG. In the figure, reference numeral 1 denotes the main body of the moisture-proof chamber, and a door body 2 through which the interior can be seen through a glass plate is pivotally mounted on the front side of the main body at an opening/closing opening /l:. A moisture-proof LM chamber 3 is formed inside the moisture-proof car body 1, and accommodates moisture-receiving objects (not shown), such as the above-mentioned foods and pharmaceutical technical colleges, which do not like moisture absorption and must be kept in a dry state. A plurality of shelf support rails are provided on both side walls of the moisture-proof chamber 3 at predetermined intervals in the vertical direction, and support the shelves (not shown) on which the moisture-proof objects are placed.

Further, a drying unit 4 containing a desiccant, a regenerative heater, etc. (not shown) is attached to the upper part of the back wall 3a of the moisture-proof chamber 3. Furthermore, the moisture-proof chamber 3 in front of this drying unit 4
A humidity sensor unit 5 is attached to the upper part and is electrically connected to the parts of the drying unit 4. The humidity sensor unit 5 is provided with a hygrometer that detects and displays the humidity in the moisture-proof chamber 3, a switch that energizes the regeneration heater in the drying unit 4 to heat and regenerate the desiccant, and the like.

Then, an object to be moisture-proofed (not shown) is stored in the moisture-proof chamber 3, and the door body 2 is closed. The desiccant in the drying unit 4 is stored in the moisture-proof chamber 3.
exposed to the atmosphere. Therefore, the desiccant is
absorbs moisture to lower the humidity and keep the moisture-proof object dry.

As time passes, the amount of moisture absorbed by the desiccant inevitably increases. Therefore, for example, the humidity sensor unit 5 is turned on at predetermined time intervals to energize the regeneration heater and heat the desiccant.

The heat generated by the regeneration heater evaporates the moisture contained in the desiccant, and all of it is smoothly discharged to the outside of the vehicle.

That is, the desiccant is smoothly regenerated.

In addition, during the above-mentioned moisture-proofing operation, if the humidity sensor unit 5 detects that the humidity in the moisture-proof chamber 3 is below the set humidity, it stops switching to the desiccant regeneration operation that had been performed at predetermined intervals until then. . That is, when the regeneration heater generates heat to remove moisture contained in the desiccant, the desiccant absorbs more moisture and the humidity further decreases. Therefore, in order to prevent the desiccant from absorbing any more moisture, even if it is time to switch to the desiccant regeneration operation, this l;IJ exchange is stopped.

(Problems to be Solved by the Invention) By the way, the drying unit 4 is installed in the upper part of the moisture-proof chamber 3 so as not to interfere with the moisture-proof items stored in the moisture-proof chamber 3, that is, so as not to impair the storage capacity. Moreover, the mounting was fixed in a dead space behind the humidity sensor unit 5.

However, in order to reduce the installation space of the moisture-proof layer main body 1, it is common to reduce the bottom area and increase the height in one dimension, and naturally the moisture-proof chamber 3 is similarly long in the vertical direction. As a result, there is a humidity difference between the upper part of the moisture-proof chamber 3 where the drying unit 4 is attached and the lower part where the drying unit 4 is not installed. That is, the moisture accumulated in the lower part of the moisture-proof chamber 3 cannot be sufficiently dehumidified, and the humidity is 5 to 6% higher than that in the upper part, resulting in poor moisture-proof conditions. Depending on the type of object to be moisture-proofed, installing the drying unit 4 on the lower side will suit the moisture-proofing conditions, but this is fixed to the back wall 3a of the moisture-proof chamber 3 and is not removable.

If the drying unit 4 is installed and fixed in the lower part of the moisture-proof chamber 3 in advance, the moisture-proof conditions on the lower side will be improved, but the dead space in the upper part of the moisture-proof chamber 3 will not be utilized.

The present invention has been made with a focus on such car space, and its [] purpose is to place the drying unit in the vertical direction, and to set the position of the drying unit as necessary. The objective is to provide a moisture-proof warehouse with constantly optimized moisture-proof conditions.

[Structure of the invention]

(Means and effects for solving the problem) That is, the present invention provides a moisture-proof chamber inside a moisture-proof main body, and
A drying unit consisting of a desiccant and a regenerating heater is placed in the moisture-proof chamber of the ll+1 main body, and this drying unit is attached to a connecting bellows with elasticity n, and a guide elongated hole is provided vertically in the wall of the moisture-proof chamber. This is a moisture-proof warehouse characterized by displaceably guiding the drying unit along the cage and maintaining the position of the cage.

(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 to 3. The horizontal movement of the moisture-proof Jilj body 1 and the 30 moisture-proof chambers is the same as the conventional one. The humidity sensor unit 5 can also be attached to the upper front side of the moisture-proof chamber 3.
The same F is 1. A part of the vertical wall 3a of the moisture-proof chamber 3 is provided with a long moon-shaped hole (not shown) for mounting in the vertical direction.

In this installation, the elongated hole is opened to the outside via the main body 1.The guide board 6 is attached to the elongated hole in the above installation, and the elongated hole is closed in the above installation. .

This guide substrate 6 has a vertically long guide hole 7 opened therein, and a drying unit 4 similar to the conventional one having connecting bellows 8 connected to the upper and lower portions of the guide hole 7 is fitted into this guide hole 7. That is, the connecting bellows 8 is composed of an upper connecting bellows 8a and a lower connecting bellows 8b, and the upper and lower ends of each are fixedly attached to the upper and lower ends of the guide elongated hole 7 and the upper and lower parts of the drying unit 4. And each upper and lower connecting bellows 8a, 8
The left and right ends of b engage with the left and right ends of the guide elongated hole 7 while maintaining airtightness, and are telescopic. The drying unit 4 is fitted with guide bodies 9° 9 formed in a substantially U-shape that are fitted into the left and right width direction cups of the guide elongated hole 7 and provided on both left and right sides of the guide body 9°9. You can freely slide the bottom deposit. In particular, the outer and inner 11 parts of these guide bodies 9.9 have screw holes 1, respectively.
0 is provided, into which the adjusting screw 11.11 is screwed. By adjusting this adjustment 1.1.11,
The position of the drying unit 4 can be maintained by pressing the guide bodies 9 against the guide substrate 6.

Therefore, when storing normal moisture-proof objects in the moisture-proof chamber 3, the drying unit 4
is located at the top of the moisture-proof chamber 3, and the adjustment screws 11, 11
Tighten and hold. In this state, the upper connecting bellows 8
a is folded up to the maximum extent, and the lower connecting bellows 8b is extended to the maximum extent to maintain airtightness with respect to the guide elongated hole 7 together with the drying unit 4 tj? do. It goes without saying that the dead space in the upper part of the moisture-proof chamber 3 can be effectively utilized to ensure storage capacity for objects to be moisture-proofed and to improve the moisture-proofing effect.

Depending on the type of mixture, it may be better to place it at the bottom of the moisture-proof chamber 3. However, if the drying unit 4 remains located at the top, the moisture-proof conditions at the bottom of the moisture-proof chamber 3 will deteriorate and the moisture-proof effect cannot be maintained, so the drying unit 4
is displaced downward. As a simple step, the left and right adjustment screws 11, 11 are once loosened to free the guide bodies 9, 9, and the drying unit 4 is urged to slide downward. As shown in FIGS. 1 and 2, the upper connecting bellows 8a, which had been folded up to that point, is extended to its maximum extent, and the lower connecting bellows 8b, which had been extended up to that point, is instead folded to its maximum extent. Once the drying unit 4 is displaced to the predetermined position, adjust the adjustment screw 11. ．． 1
1 and hold it in place. The upper and lower connecting bellows 8a, 8b and the drying unit 4 continue to maintain the airtightness of the moisture-proof chamber 3. In this state, the drying unit 4 improves the moisture absorption and convection effect on the lower side of the moisture-proof chamber 3, reduces the humidity difference between the upper and lower portions of the moisture-proof chamber 3, and makes the humidity distribution uniform. In other words, the moisture accumulated in the lower part of the security room 3 can be quickly removed.
The moisture absorption speed of the entire moisture-proof chamber 3 becomes faster, and the moisture-proofing effect is achieved for the moisture-proof objects housed therein.

Note that the drying unit 4 is not only displaced between the upper and lower parts of the moisture-proof chamber 3, but also is displaced 111' along the guide substrate 6.
1E, and can be held at a desired position by tightening the adjustment screws 11, 11.

〔Effect of the invention〕

As explained above, according to the present invention, the drying unit can be moved and held at the optimal position depending on the type of moisture-proofed object, so that a uniform moisture absorption effect can be obtained in the moisture-proof room, and the moisture-proof conditions can always be optimized. This deepens the effect.

[Brief explanation of drawings]

Figures 1 to 3 show one embodiment of the present invention; Figure 1 is a schematic vertical sectional view of a moisture-proof unit, Figure 2 is a perspective view of the spine, and Figure 3 is a drawing of the drying unit being held. A horizontal plan showing the
FIG. 4 is a schematic longitudinal sectional view of a moisture-proof seal showing a conventional example of the present invention. ...Bacterial rhinoceros main body, 3. Moisture-proof chamber, 4. Drying unit, guide slot, 8. Connecting bellows.

Claims (1)

[Claims] A moisture-proof chamber body with a moisture-proof chamber inside, a drying unit disposed in the moisture-proof chamber of the moisture-proof chamber and consisting of a desiccant and a regenerating heater, and a guide for this drying unit installed vertically on the wall of the moisture-proof chamber. A moisture-proof warehouse characterized by comprising an elastic connecting bellows that is movably guided along a long hole and maintains its position.