KR-102962418-B1 - Cultural Heritage Preservation System with Humidity-Controlling Wall Structure

KR102962418B1KR 102962418 B1KR102962418 B1KR 102962418B1KR-102962418-B1

Abstract

The present invention aims to establish an optimal homeostatic environment for the preservation of cultural heritage by physically blocking harmful components and external contaminants entering from the building frame through a multi-layer wall and double door structure, and by actively controlling the microenvironment of the hollow layer and the storage room through a damper unit and a hierarchical porous humidity-regulating coating layer. A cultural heritage preservation system according to one aspect of the present invention for this purpose comprises: a primary wall formed of a concrete frame; a secondary wall installed spaced apart from the primary wall to form a hollow layer between them and forming a storage space inside; an intermediate wall dividing the storage space into an anteroom and a storage room; a front door installed at the entrance of the anteroom to open and close the entrance of the anteroom; a rear door installed on the intermediate wall to open and close the entrance of the storage room; and a damper unit connected to the storage room and the hollow layer to control airflow. It includes an integrated control unit that collects indoor and outdoor environmental information and controls the damper unit and air conditioning equipment, and the secondary wall includes a moisture-proof panel disposed on the side of the hollow layer and a moisture-regulating wood that forms the innermost side of the storage room and has a moisture-regulating coating layer formed on its surface.

Inventors

이용철

Assignees

(주) 다올전시문화

Dates

Publication Date: 20260508
Application Date: 20251231

Claims (3)

Primary wall formed of a concrete frame; A secondary wall installed spaced apart from the above primary wall to form a hollow layer between them and to form a storage space inside; An intermediate wall dividing the above storage space into an anteroom and a storage room; A front door installed at the entrance of the above-mentioned vestibule to open and close the entrance of the above-mentioned vestibule; A rear door installed on the aforementioned intermediate wall to open and close the entrance to the storage room; A damper unit connected to the above storage room and the above hollow layer to control airflow; and It includes an integrated control unit that collects indoor and outdoor environmental information and controls the damper unit and air conditioning equipment, The above secondary wall comprises an impermeable panel disposed on the side of the hollow layer and a moisture-regulating solid wood forming the innermost surface of the storage room and having a moisture-regulating coating layer formed on its surface, The above integrated control unit is, When a lighting event occurs within the storage room, a feed-forward logic is executed to predict changes in humidity caused by lighting radiant heat, wherein the output of the air conditioning equipment is controlled by including the autonomous humidity control response time of the humidity-regulating coating layer and the humidity-regulating wood in the calculation; A cultural property preservation system characterized by controlling the front door and the rear door in an interlock manner, wherein, upon the occurrence of an exit event from the storage room to the outside, the static pressure inside the storage room is temporarily increased to induce the internal clean air to flow out toward the anteroom, and then the rear door is opened.
delete
Primary wall formed of a concrete frame; A secondary wall installed spaced apart from the above primary wall to form a hollow layer between them and to form a storage space inside; An intermediate wall dividing the above storage space into an anteroom and a storage room; A front door installed at the entrance of the above-mentioned vestibule to open and close the entrance of the above-mentioned vestibule; A rear door installed on the aforementioned intermediate wall to open and close the entrance to the storage room; A damper unit connected to the above storage room and the above hollow layer to control airflow; and It includes an integrated control unit that collects indoor and outdoor environmental information and controls the damper unit and air conditioning equipment, The above secondary wall comprises an impermeable panel disposed on the side of the hollow layer and a moisture-regulating solid wood forming the innermost surface of the storage room and having a moisture-regulating coating layer formed on its surface, The damper unit comprises a hollow layer connecting flap connected to the hollow layer, an exhaust opening/closing flap connected to the direction of the exhaust duct, and first and second air conditioning opening/closing flaps for opening and closing the air conditioning supply to the storage room; the integrated control unit operates in a selective ventilation mode by opening both the hollow layer connecting flap and the exhaust opening/closing flap to discharge contaminated gas or moisture to the outside when the concentration of contaminants or humidity within the hollow layer exceeds a critical threshold, and normally operates in an insulation protection mode by sealing both the hollow layer connecting flap and the exhaust opening/closing flap to form the hollow layer into an air gap to enhance the insulation effect; the duct connected to the damper unit has a structure in which an air conditioning duct connected to the constant temperature and humidity device and an exhaust duct connected to the outside branch off before the connection point, and a path switching flap is installed at the branch point to switch the flow path to either the air conditioning or the hollow layer exhaust according to the control of the integrated control unit. Cultural heritage preservation system.

Description

Cultural Heritage Preservation System with Humidity-Controlling Wall Structure The present invention relates to a cultural property preservation and storage system, and more specifically, to a multi-layer wall and double door structure that blocks external sources of contamination, and a system that actively controls the environment according to the location of the mobile rack, which is an artifact storage facility, and the material of the artifact. In this specification, the term "cultural property" encompasses all tangible and intangible assets possessing historical, artistic, academic, or scenic value. Specifically, it includes not only designated cultural properties such as National Treasures and Treasures, but also all works of art, including paintings (Oriental paintings, Western paintings, modern oil paintings, etc.), sculptures, crafts, calligraphy, and photographs. Furthermore, it is used to include archives such as ancient documents, books, and microfilms, as well as archaeologically excavated artifacts and folklore materials. Generally, storage facilities for cultural heritage and artworks are designed to maintain a constant temperature and humidity through temperature and humidity control systems in spaces isolated from the external environment. However, traditional storage construction technology has failed to resolve the following chronic problems. First, there is the existing problem of harmful substances penetrating from the building structure. Most storage facilities are constructed using reinforced concrete, which releases moisture for decades even after the curing process and contains strong alkaline components. Existing technologies primarily involved attaching simple waterproofing layers or wooden panels to the interior walls; however, this approach failed to fundamentally prevent minute moisture and alkaline gases generated from the concrete from penetrating the finishing materials and causing direct corrosion or oxidation to the stored items. In particular, artworks made of paper, textiles, and metal are extremely vulnerable to these micro-contaminants, leading to a chronic problem of accelerated deterioration. Furthermore, existing technology faces limitations in passive humidity control performance. Conventional storage facilities rely primarily on mechanical equipment, such as temperature and humidity control units. However, in the event of a power outage, equipment failure, or shutdown for maintenance, the internal environment of the storage facility fluctuates rapidly due to the influence of external temperature and humidity. Even when using natural wood finishing materials, there are limitations in buffering large volumes of moisture because the moisture content of the raw wood itself is inconsistent and gaps can occur depending on the construction method. In other words, there is a lack of autonomous humidity maintenance capability to safely protect internal contents in emergency situations where mechanical equipment has stopped. Furthermore, existing technology suffers from a lack of airtightness in air circulation passages and openings. Storage facilities necessarily require ducts for air circulation and doors for personnel entry. Conventional dampers or storage doors cannot completely prevent air leakage through minute gaps when closed. In particular, problems regarding the destruction of internal environmental homeostasis are recurring, such as the influx of humid outside air or fine dust through duct passages when the temperature and humidity control system is not operating, or the direct entry of air from the anteroom into the storage space when the doors are opened. Furthermore, existing technologies suffer from the problem of uniform environmental control that fails to consider the specific material characteristics of the artifacts. Artworks made of various materials, such as paper, silk, oil paints, metal, and ceramics, are mixed within the storage facility. Although each material requires different optimal preservation temperatures and humidity levels, existing systems control the entire space using a single setpoint. Additionally, the minute radiant heat generated when lighting is turned on for inspection or exhibition locally alters the relative humidity on the artifact surfaces; however, existing technologies lack the precision control logic to predict and proactively respond to these dynamic environmental changes. Therefore, there is an urgent need to develop an advanced cultural heritage preservation environment control system that secures a multi-layered wall structure to completely physically block external sources of contamination, while simultaneously self-regulating humidity even when mechanical equipment is stopped and responding in real-time to dynamic variables such as entry, exit, and lighting operation. FIG. 1 is a configuration diagram for generally explaining a cultural property preservation system according to one embodiment of the present invention,