1329248 九、發明說明： 【發明所屬之技術領域】 本發明係一種恆濕保存櫃及其控制方法，尤指一種可 穩定維持櫃體内部空氣之濕度於一恆常值之保存櫃及其濕 度控制方法。 【先前技術】 電子式防潮櫃早已發展多年，由於防潮榧本身具備除 濕能力，因此即使周遭環境濕度極高，仍可確保貯存於櫃 :的貴重物品能不受空氣中的濕度侵害，例如精密的電子 令件、相機等物品便適合存放於防潮櫃中以避免發霉俨 況。 χ 月 印參考第八圖所示，為現有防潮櫃之濕度控制方法的 變化曲線，當防潮櫃外部環境的相對濕度（約6〇%rh ) 南於防潮櫃的内部濕度設定值(4〇%RH)時，該防潮櫃的除 /..，、力此將自订啟動以排除櫃内的濕氣。除濕功能啟動，故 櫃内：：度即如同曲線所示，由原先的環境濕度值逐漸下 降至设定值，並於該設定值之上、下範圍呈現不穩定變動， 但仍可維持低於外部環境的相對濕度。 而並非每種物品皆適合存放於乾燥的環境下對於 :須收儲在恒定含水量環境之下的物品，例如古董、文物、 ——郵$等珍貝之物品，為避免含水量過低的環境引發 物品乾裂、損壞等情況，電子式防潮櫃便無法提供合適的 收納環境。 4 1329248 例如於第九圖所示，當防潮櫃的内部濕、度設定值 (6 0 /。R η )必須為一較高的濕度值，且高於防潮櫃外部環境 的相對濕度（約40%RH )時’電子防潮櫃便無法進行增 居動作以調節櫃内空氣濕度，而只能跟隨外在環境濕度之 波動而改變。 【發明内容】 為克服現有防潮櫃不具備增濕能力且濕度控制變化劇 、之缺點，本發明之主要目的即供一種兼具除濕及加濕功 迠之恆濕保存櫃，以營造適合各類物品收納貯藏之保存環 境。 為達成前述目的，該恆濕保存櫃包含有： —櫃子本體； 乓濕盒，係裝設於櫃子本體内部，其包含乾燥劑、 控制氣體進出櫃子本體的門板及一加熱器； 一除濕盒’係裝設於櫃子本體内部’其包含乾燥劑' —控制氣體進出櫃子本體的門板及一加熱器； 一控制電路，係儲存一設定濕度值並連接該增濕盒及 除濕盒，該控制電路偵測櫃子本體之内部環境濕度，當環 境濕度高於設定濕度值時啟動該除濕盒執行除濕作業，反 之，當環境濕度低於設定濕度值時啟動該增濕盒執行加 作業。 … 本發明之另一目的係提供一種缓慢調節保存櫃内部環 兄肩度’ 4監於濕度敏感物品其無法承受劇烈濕度變化，故 如分段式的調節以減緩濕度急速變化。 51329248 IX. Description of the Invention: [Technical Field] The present invention relates to a constant humidity storage cabinet and a control method thereof, and more particularly to a storage cabinet and a humidity control thereof capable of stably maintaining the humidity of the air inside the cabinet at a constant value method. [Prior Art] Electronic moisture-proof cabinets have been developed for many years. Because the moisture-proof rafts themselves have the ability to dehumidify, even if the ambient humidity is extremely high, the valuables stored in the cabinets can be protected from the humidity in the air, such as precision. Electronic orders, cameras and other items are suitable for storage in moisture-proof cabinets to avoid moldiness. χ The monthly print is shown in the eighth figure. It is the change curve of the humidity control method of the existing moisture-proof cabinet. When the relative humidity of the external environment of the moisture-proof cabinet (about 6〇%rh) is about the internal humidity setting value of the moisture-proof cabinet (4〇%) When RH), the *.. of the moisture-proof cabinet will be customized to start the removal of moisture in the cabinet. The dehumidification function is activated, so the inside of the cabinet:: degree is as shown by the curve, and the original ambient humidity value gradually decreases to the set value, and the above range and the lower range show unstable changes, but can still remain below The relative humidity of the external environment. Not every item is suitable for storage in a dry environment. For items that need to be stored under a constant water content, such as antiques, artifacts, and postal items such as $, to avoid low water content. If the environment causes cracking or damage, the electronic moisture-proof cabinet will not provide a suitable storage environment. 4 1329248 For example, as shown in the ninth figure, when the internal moisture and humidity setting value (6 0 /.R η ) of the moisture-proof cabinet must be a higher humidity value and higher than the relative humidity of the environment outside the moisture-proof cabinet (about 40 When %RH is used, the electronic moisture-proof cabinet cannot be used to adjust the air humidity in the cabinet, but can only change according to the fluctuation of the external environment humidity. SUMMARY OF THE INVENTION In order to overcome the shortcomings of the existing moisture-proof cabinets that do not have the humidification capability and the humidity control changes, the main purpose of the present invention is to provide a constant-humidity preservation cabinet with both dehumidification and humidification functions, so as to be suitable for various types. Storage environment for storage and storage of articles. In order to achieve the foregoing objective, the constant humidity storage cabinet comprises: a cabinet body; a pong wet box is installed inside the cabinet body, and comprises a desiccant, a door panel for controlling gas in and out of the cabinet body and a heater; a dehumidification box The utility model is installed inside the cabinet body, which comprises a desiccant, a door panel for controlling gas in and out of the cabinet body and a heater; a control circuit for storing a set humidity value and connecting the humidification box and the dehumidification box, the control circuit detects The internal environment humidity of the cabinet body is measured. When the ambient humidity is higher than the set humidity value, the dehumidification box is activated to perform the dehumidification operation, and when the ambient humidity is lower than the set humidity value, the humidification box is activated to perform the operation. Another object of the present invention is to provide a slow adjustment of the inner ring of the storage cabinet. 4 The humidity sensitive article is incapable of withstanding severe humidity changes, such as a segmented adjustment to slow the rapid change in humidity. 5
I 1329248 产缓衝值目的，該控制電路係進-步儲存至少一濕 ί=’Γ節櫃子本體内部之環境濕度以趨近該設定 ;=二制前述增濕盒及除濕盒交替運作而於該濕度 級衝值維持一緩衝段時間。 =度緩衝值亦可設定為多數個， 步1¾式的緩慢改變。 【實施方式】 凊參考第—、二圖所示 μ ^ . m …保存櫃主要由兩大部份 為用於貯存物品的櫃子本體（丄〇 裝設在櫃子本體（1Ω )’另一為 及電子式除濕盒(3 〇 0)。 〜（2 0 〇 ) 吸二=2〇〇)及㈣盒（3 0 0 )内部均包含 及附水刀子用的乾燥劑（2丄〇 ) ( 3 氣體進出櫃子本體（"〇)内部的門板（2 2 2 〇 )。增濕盒（2 〇 〇 )及除 有一加埶哭Γ岡士土 、 、JU〇)内部另設 …（圖中未示），利用加熱乾燥劑（ 10)的作法將已吸附之水分子 （3 ^ L '孔之方式釋出。 -述兩組門板（2 2 0 ) ( 3 2 〇 (圖Φ去+、, & 控制電路 (δ中未-)驅動，決定其開啟方向是對外 開啟。如第-圖所示，當增濕盒（2 ◦ 〇 )的門拓/内 〇 )對外開啟時，其内部的乾燥劑（2 1 〇 ) „ 2 2 境空氣中的水氣；而當門板（2 2 0 )如第：外界裱 開啟時，其内部加熱器藉由加熱乾燥劑 向對内 子釋出而提高櫃内的濕度值。 使水分 6 1329248 上，外界的環境濕度值假設為75%RH，而設定濕度值為 40%RH ’在t1、t3、t5、t7等時段係啟動該除濕盒（3 〇 〇 )動作，而t2、t4、t6時段則為不同緩衝值下所持續的 缓衝時間，在緩衝時間内是增濕盒（2 Q Q )及除濕盒（3 2 〇)兩者交替運作，同樣在t8時段達到設定濕度後，亦 疋由増濕盒（2〇〇)&除濕盒（3〇〇)兩者共同運作 以維持恆定的濕度。 再者，晴麥閱第七圖所示，為本發明的控制電路，該 電路包含： 二制單元（1 〇 )，係連接一電壓轉換單I 1329248 For the purpose of buffer value, the control circuit further stores at least one wet Γ=the environmental humidity inside the cabinet body to approach the setting;=the second humidification box and the dehumidification box alternately operate The humidity level value is maintained for a buffer period. The degree buffer value can also be set to a plurality of, and the step 1⁄4 type is slowly changed. [Embodiment] 凊 Refer to the first and second figures. μ ^ . m ... The storage cabinet is mainly composed of two main parts for the storage of the cabinet body (the armor is installed in the cabinet body (1 Ω)' Electronic dehumidification box (3 〇0). ~(2 0 〇) 吸二=2〇〇) and (4) box (300) The internal desiccant (2丄〇) for water knife (3 丄〇) ( 3 gases In and out of the cabinet body ("〇) inside the door panel (2 2 2 〇). Humidification box (2 〇〇) and in addition to a plus 埶 Γ Γ Γ Γ , , , , , , , , , , , , , , , , , , , , , , , , ), using the method of heating the desiccant (10) to release the adsorbed water molecules (3 ^ L 'holes. - The two groups of door panels (2 2 0 ) (3 2 〇 (Fig. Φ to +,, & The control circuit (δ-- in δ) is driven to determine that the opening direction is open to the outside. As shown in the figure--, when the humidifier (2 ◦ 〇) door opening/inner opening is opened, the inside is dry. Agent (2 1 〇) „ 2 2 water vapor in the air; and when the door panel (2 2 0 ) is as follows: the external heater is turned on, the internal heater is raised by heating the desiccant to the inward release. The humidity value inside. On the water 6 1329248, the external environmental humidity value is assumed to be 75% RH, and the set humidity value is 40% RH 'Start the dehumidification box during t1, t3, t5, t7, etc. (3 〇〇 Action, while the t2, t4, and t6 periods are buffer times that are sustained under different buffer values. During the buffer time, the humidification box (2 QQ) and the dehumidification box (3 2 〇) operate alternately, also in After the t8 period reaches the set humidity, it is also operated by both the wet box (2〇〇) & the dehumidification box (3〇〇) to maintain a constant humidity. The control circuit of the present invention comprises: a two-cell unit (1 〇) connected to a voltage conversion single
由該電堡轉換單元（2 〇)提供一工作電麼予控制單元（i :)，該控制單元（10)㈣-單晶片元件組成，於立 部㈣存有前述緩衝值及設定濕度值，並具有_控制程 :⑽制I % (i 0)具有複數信號輸出接聊’該複數 :所运出的控制信號包含前述的驅動信號與加熱器、門 扳寻兀件的對應控制信號； 一濕度感測器（3 用以偵測保存櫃内部的 至該控制單元（1 〇 ) 〇 )，係連接該控制單元（2 0 )， 濕度值，並將偵測所得的數據傳送 X控制早兀（i Q )内部所存的控制程 =制方法，利㈣時輸出的控制信號決定增濕^ :)及除濕盒（300)内部各構件的動作時 :件彼此互相配合而創造出-個常保穩定狀態的收納； 9 1329248 【圖式簡單說明】 第一圖：係本發明除濕動作之示意圖。 第二圖：係本發明加濕動作之示意圖。 第三圖：係本發明除濕動作之濕度變化曲線圖。 第四圖：係本發明加濕動作之濕度變化曲線圖。 第五圖：係本發明除濕動作配合單一緩衝值之濕度變 化曲線圖。 第六圖：係本發明除濕動作配合多個緩衝值之濕度變 化曲線圖。 第七圖：係本發明一控制電路之電路圖。 第八圖：為習用電子防潮櫃之一濕度變化波形圖。 第九圖：為習用電子防潮櫃之另一濕度變化波形圖。 【主要元件符號說明】 (1 0 )控制單元 (20)電壓轉換單元 (3 0 )含水量感測器 (1 0 0 )本體 (2 0 0 )增濕盒 (3 0 0 )除濕盒 (210) (310)乾燥劑 ( 2 2 0 ) (320)門板 10The electric power conversion unit (2 〇) provides a working power to the control unit (i:), the control unit (10) (four)-single chip component, and the buffer value and the set humidity value are stored in the vertical part (4). And has _ control process: (10) system I % (i 0) has a complex signal output chat 'this complex number: the transmitted control signal contains the aforementioned drive signal and the corresponding control signal of the heater, door finder element; Humidity sensor (3 is used to detect the inside of the storage cabinet to the control unit (1 〇) 〇), is connected to the control unit (2 0), humidity value, and the detected data transmission X control early (i Q) Internal control program = system method, the control signal output at the time of (4) determines the humidification ^ :) and the operation of each component inside the dehumidification box (300): the pieces cooperate with each other to create a stable and stable Storage of the state; 9 1329248 [Simple description of the drawings] The first figure is a schematic diagram of the dehumidification action of the present invention. Second: is a schematic diagram of the humidification action of the present invention. Fig. 3 is a graph showing the humidity change of the dehumidification action of the present invention. Fig. 4 is a graph showing the humidity change curve of the humidifying action of the present invention. Fig. 5 is a graph showing the humidity change curve of the dehumidification action of the present invention in combination with a single buffer value. Fig. 6 is a graph showing the humidity change of the dehumidification action of the present invention in combination with a plurality of buffer values. Figure 7 is a circuit diagram of a control circuit of the present invention. Figure 8: The humidity change waveform of one of the electronic moisture-proof cabinets. Figure IX: Another humidity change waveform for the custom electronic moisture cabinet. [Main component symbol description] (1 0) Control unit (20) Voltage conversion unit (30) Water content sensor (1 0 0) Body (2 0 0) Humidification box (300) Dehumidification box (210) (310) desiccant (2 2 0 ) (320) door panel 10