201104192 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種冷藏裝置，特別是一種具有高電場 電漿裝置之冷藏裝置。 【先前技術】 在現在的生活當中，冷藏裝置已經成為家庭中不可或 缺之家電。隨著時代的進步，使用者對於冷藏裝置之要求 已經不單單於可以冷藏食物即可。使用者亦會希望冷藏裝 置具有殺菌的功能以保持食物之新鮮度。 在先前技術之冷藏裝置中，通常是利用臭氧（〇3)或 是紫外線（Ultraviolet，UV )來進行殺菌。但是臭氧為有 毒氣體，對人體有害，同樣地對冷藏之蔬菜類或水果類也 會造成傷害。並且臭氧具有強烈的氧化能力，會影響蔬菜 類或水果類的新鮮度。紫外線亦為具有高能量之光源，同 樣會使蔬菜類或水果類的色素遭到破壞而有變色的現象發 生。另一方面，臭氧產生裝置亦會產生電磁波，會造成電 磁波障礙而妨礙通訊儀器的訊號處理。對於體内有植入電 子儀器之使用者來說，亦會造成危險。 因此，有需要發明一種新的冷藏裝置來解決先前技術 的缺失。 【發明内容】 201104192 本發明之主要目的係在提供一種高電場電漿產生器， 其具有殺菌及保鮮之效果。 本發明之另-主要目的係在提供一種具有高電場電聚 產生器之冷藏裝置。 為達成上述之目的，本發明之冷藏裝置包括本體、電 源供應裝置、制冷裝置及高電場電漿產生器。電源供應裝 置係設置於本體内。制冷裝置係設置於本體内，與電源供 應裝置電性連接。高電場電漿產生器係設置於本體内 • 電場電漿產生器包括脈衝電壓產生器、複數之外部電極及 内部電極。脈衝電壓產生器用以電性連接電源供應裝置， 以產生脈衝訊號。複數之外部電極係電性連接該脈衝電壓 產生器及連接接地端。内部電極係設置於複數之外部電極 内，並與脈衝電壓產生器電性連接。複數之外部電極及内 部電極間係通過空氣。脈衝訊號於複數之外部電極及内部 電極之間啟動高壓電場，用以殺菌及分解空氣中之氣體分 子0201104192 VI. Description of the Invention: [Technical Field] The present invention relates to a refrigerating apparatus, and more particularly to a refrigerating apparatus having a high electric field plasma apparatus. [Prior Art] In the present life, the refrigerator has become an indispensable appliance in the home. With the advancement of the times, users' requirements for refrigeration devices have not only been able to refrigerate food. Users will also want the chiller to have a bactericidal function to keep the food fresh. In the prior art refrigeration apparatus, sterilization is usually carried out using ozone (〇3) or ultraviolet (Ultraviolet, UV). However, ozone is a toxic gas that is harmful to humans, and it can also cause damage to frozen vegetables or fruits. And ozone has a strong oxidizing power, which affects the freshness of vegetables or fruits. Ultraviolet light is also a source of high energy, which can also cause the coloration of vegetables or fruits to be destroyed and discolored. On the other hand, the ozone generating device also generates electromagnetic waves, which may cause electromagnetic wave disturbances and hinder the signal processing of the communication device. It can also be dangerous for users who have implanted electronic devices in their bodies. Therefore, there is a need to invent a new refrigeration device to address the lack of prior art. SUMMARY OF THE INVENTION 201104192 The main object of the present invention is to provide a high electric field plasma generator which has the effects of sterilization and preservation. Another object of the present invention is to provide a refrigerating apparatus having a high electric field electropolymer generator. To achieve the above object, the refrigeration apparatus of the present invention comprises a body, a power supply unit, a refrigerating unit and a high electric field plasma generator. The power supply device is disposed in the body. The refrigeration device is disposed in the body and electrically connected to the power supply device. The high electric field plasma generator is disposed in the body. • The electric field plasma generator includes a pulse voltage generator, a plurality of external electrodes, and an internal electrode. The pulse voltage generator is electrically connected to the power supply device to generate a pulse signal. A plurality of external electrodes are electrically connected to the pulse voltage generator and the connection ground. The internal electrode is disposed in a plurality of external electrodes and is electrically connected to the pulse voltage generator. Air is passed between the plurality of external electrodes and the internal electrodes. The pulse signal activates a high voltage electric field between the external electrode and the internal electrode of the plurality to sterilize and decompose the gas molecules in the air.
【實施方式】 為讓本發明之上述和其他目的、特徵和優點能更明顯 易僅，下文特舉出本發明之具體實施例，並配合所附圖式， 作詳細說明如下。 請先一並參考圖1關於本發明冷藏裝置之架構圖及圖 2關於本發明高電場電漿產生器之示意圖。 電漿之生成’是以電場使氣體崩潰(Breakdown)，產生 201104192 電子與離子m子受㈣ 氣體產生更多離子與雷早^ 反等電磁％加逮，碰撞 物種:;Γ損耗達平衡時，就 本發明之高電場電漿產生器10係用於一= 中，用以作為冷藏裝詈1 ’、 、 ν藏裝置1 i包括高電場電以n r置。冷藏装置 在王窃1U、本體20、電源供靡驻 ，置$加濕器23及定時控制裝置電= 電黎產生器H)、電源供應裝置21、裝2、=: 及定時控制裝置24皆設置於本體2〇中侧^ =用以提供高電場電漿產生器1〇及其餘裝需= :。制冷裝置22用以降低本體2〇内之溫度 需2 f 22已經在相關技術領域中被廣泛使用，且並非本= 二！故在此不再贅述其運作方式。加濕器 乂曰加本體20内之溼度。定時控制裝置24則用以 2否暫停高電場電漿產生器1G之運作。其中加濕器Β 疋時控制裝置24之用途在之後會有詳細的說明。 外立阿電場電漿產生器1〇包括脈衝電壓產生器11、複數之 二：！極12及内部電極13。脈衝電壓產生器11係與電源 ^二裝置21電性連接’以接收電源訊號。藉由電源訊號， ^衝電壓產生器n即可產生出脈衝訊號，用以啟動外部電 門j2、及内部電極13之間之電場。其中脈衝訊號之啟動時 :係為5微粆以下，電壓係為2000伏特以下。並需注意的 $脈衝訊號之脈波寬度越小越好，以減少電力損失。如 〜來’即可得到最佳之產生電漿的環境。 外部電極12具有上下兩層之結構，係連接脈衝電壓產 201104192 生器11及接地端G。内部電極13係連接脈衝電壓產生器 11，並設置於上下兩層之外部電極12之間。内部電極13 與上下兩層之外部電極12間隔一特定距離，在本實施例中 相距約為1公厘（mm)，但本發明不以此為限。並且内部電 極13可貼附絕緣片31，以避免因發生絕緣破壞而接觸到 外部電極12。當脈衝電壓輸入時，會在外部電極12及内 部電極13之間產生電場，用以將存在於空氣中的電子群以 高能量來加速，使其與空氣中之氣體化合物衝突，以切斷 φ 其化學結合並進行分解。高電場電漿產生器10所能達成之 化學反應在之後會有詳細的描述，故在此不再贅述。而其 中被加速之電子群只存在於外部電極12及内部電極13之 間，不會超出其電極範圍。當電場產生之同時，高能量電 子群亦會衝擊細菌，以破壞細菌之細胞，達到殺菌之效果。 另一方面，為了使空氣能夠順利的通過電場，外部電 極12之形狀係為格狀或是蜂巢狀等，其目的是為了讓空氣 容易流通。因此在此形狀下，空氣即可無阻力地通過高電 • 場電漿產生器1〇。 高電場電漿產生器10所能達到之主要化學反應之方程 式如下： C2H4^2C+2H2 (1) H2O^H2+1/2〇2 (2) C〇2->C+02 (3) CO—C+V202 (4) H20—0H*+V2H2 (5) 201104192 其中（1)式分解乙烯氣體之化學反應係為本發明高電 場電漿產生器10最主要之目的。乙烯氣體為生鮮蔬菜類或 水果類呼吸所釋放出來之氣體。當乙烯氣體之濃度過高 時’會造成蔬菜類或水果類變成窒息的狀態，而成為蔬菜 類或水果類之新鮮度下降之最主要原因。因此高電場電聚 產生器10可藉由將乙烯氣體分解為碳元素及氫氣，以保持 蔬菜類或水果類之新鮮度。 另一方面，（3)式說明高電場電漿產生器10係將二氧 化碳氣體分解成一氧化碳氣體。一氧化碳氣體可與蔬菜類 或水果類產生同化作用（assimilation)，以阻止生鮮食物之 成長，保持新鮮度。 (4)式係為一氧化碳氣體之分解。由於此式並非本發 明之主要目的，故在此不再贅述。 (2)式及（5)式說明了高電場電漿產生器1〇會分解 空氣中之水分子。因此在本發明可設置加濕器23，以避免 本體20内過於乾燥。需注意的是’高電場電漿產生器1〇 分解水或水蒸氣時，也可能會產生〇H自由基。而其中〇H 自由基亦具有殺菌之功用。 需注意的是，由於分解乙烯氣體及水分子時皆會產生 氫氣’如（1)式'(2)式及（5)式。當氫氣大量蓄積於 冷藏裝置1内時’可能會因電器之放電’產生引火而爆炸 之危險。雖然當本體2〇之庫門開啟時，氫氣會被排出本體 20外’但若是長時間沒有開啟本體20之庫門，氫氣極可 能大量蓄積。因此冷藏裝置1還需要具有定時控制裝置 24°若當本體2〇之庫門長時間沒有開啟時’定時控制裝置 201104192 24會暫停高電場電漿產生器1G之運作，以避免蓄積大量 的氣氣。 接者請參考圖3關於本發明高電場電漿產生器設置於 本體内之示意圖。 若冷藏裝置1具有空氣循環裝置，高電場電漿產生器 忉可放置於冷藏裝置1之風洞（圖未示）中。但高電場電 製產生H 10亦可放置於本體2〇之底部，藉由空氣之循環 而達成殺菌及保鮮之目的。由於氣體分子分解後，會生成 不同質量之氣體，即可產生自然對流。舉例而言，已烯氣 ^之分子量為28。當乙烯氣體進行分解時，會分解成分子 置少的氫氣及固態之碳元素。氫氣會流向本體2〇之上方， 而碳元素會遺留在本體20之底部。如此一來，空氣即可自 動產生自然對流。 因此藉由本發明之高電場電漿產生器1〇，可增加冷藏 裝置1内之蔬菜類或水果類之保存時間，不會產生對人體 有害之臭氧及紫外線。另一方面，由於作用電 σ 在於外部電極12及内部電極13之間，因二 外之電磁波。 综上所陳’本發明無論就目的、手段及功效，在在 顯示其迥異於習知技術之特徵，懇請貴審查委員 早日賜准專利，俾嘉惠社會’實感德便。惟應注意的是， 上述諸多實施例僅係為了便於說明而舉例而6，本 主張之權祕圍自應以申請專·圍所述為準， = 於上诂杳姑你丨。 限 201104192 【圖式簡單說明】 圖1係本發明冷藏裝置之架構圖。 圖2係本發明高電場電漿產生器之示意圖。 圖3係本發明高電場電漿產生器設置於本體内之示意圖。 【主要元件符號說明】 冷藏裝置1 高電場電漿產生器10 脈衝電壓產生器11 外部電極12 内部電極13 本體20The above and other objects, features, and advantages of the present invention will become more apparent from the aspects of the invention. Please refer to FIG. 1 for an architectural diagram of the refrigerating apparatus of the present invention and FIG. 2 for a schematic diagram of the high electric field plasma generator of the present invention. The generation of plasma is to break down the gas by the electric field, which produces 201104192 electrons and ions. The electrons are excited by (4) gas to generate more ions and thunder. The anti-electromagnetic % is increased. Collision species: When the loss reaches equilibrium, The high electric field plasma generator 10 of the present invention is used in a = for the refrigerated device 1 ', and the ν storage device 1 i includes a high electric field and is placed at nr. The refrigerating device is in the 1U, the main body 20, the power supply station, the humidifier 23, the timing control device, the electric power generator H), the power supply device 21, the 2, the =: and the timing control device 24 It is installed in the middle side of the body 2〇^= to provide a high electric field plasma generator 1〇 and the remaining equipment needs = :. The refrigerating device 22 is used to reduce the temperature in the body 2〇. 2 f 22 has been widely used in the related art, and is not the present = two! Therefore, the operation of this article will not be repeated here. The humidifier adds humidity to the body 20. The timing control device 24 is used to suspend the operation of the high electric field plasma generator 1G. The use of the control device 24 when the humidifier is used will be described in detail later. The external electric field plasma generator 1〇 includes a pulse voltage generator 11 and a plurality of multiples: The pole 12 and the inner electrode 13. The pulse voltage generator 11 is electrically connected to the power supply unit 21 to receive the power signal. By means of the power signal, the voltage generator n generates a pulse signal for activating the electric field between the external circuit j2 and the internal electrode 13. When the pulse signal is activated, it is less than 5 microseconds and the voltage system is below 2000 volts. Also note that the pulse width of the pulse signal is as small as possible to reduce power loss. For example, ~~ can get the best environment for generating plasma. The external electrode 12 has a structure of two layers above and below, and is connected to a pulse voltage generator 11 and a ground terminal G. The internal electrode 13 is connected to the pulse voltage generator 11, and is disposed between the external electrodes 12 of the upper and lower layers. The internal electrode 13 is spaced apart from the external electrodes 12 of the upper and lower layers by a specific distance, which is about 1 mm in the present embodiment, but the invention is not limited thereto. And the internal electrode 13 can be attached with the insulating sheet 31 to avoid contact with the external electrode 12 due to insulation breakdown. When the pulse voltage is input, an electric field is generated between the external electrode 12 and the internal electrode 13 to accelerate the electron group existing in the air with high energy to collide with the gas compound in the air to cut off φ. It chemically combines and decomposes. The chemical reaction that can be achieved by the high electric field plasma generator 10 will be described in detail later, and therefore will not be described again. The accelerated electron group exists only between the external electrode 12 and the internal electrode 13 and does not exceed the electrode range. When the electric field is generated, the high-energy electron group also attacks the bacteria to destroy the cells of the bacteria and achieve the sterilization effect. On the other hand, in order to allow the air to pass through the electric field smoothly, the shape of the external electrode 12 is a lattice shape or a honeycomb shape, and the purpose is to allow air to easily flow. Therefore, in this shape, the air can pass through the high-power plasma generator 1〇 without resistance. The equation for the main chemical reaction that can be achieved by the high electric field plasma generator 10 is as follows: C2H4^2C+2H2 (1) H2O^H2+1/2〇2 (2) C〇2->C+02 (3) CO-C+V202 (4) H20—0H*+V2H2 (5) 201104192 The chemical reaction of the (1) decomposition of ethylene gas is the main purpose of the high electric field plasma generator 10 of the present invention. Ethylene gas is a gas released from the breathing of fresh vegetables or fruits. When the concentration of ethylene gas is too high, it will cause the vegetables or fruits to become suffocated, and become the most important cause of the decline in the freshness of vegetables or fruits. Therefore, the high electric field electropolymer generator 10 can maintain the freshness of vegetables or fruits by decomposing ethylene gas into carbon and hydrogen. On the other hand, the equation (3) illustrates that the high electric field plasma generator 10 decomposes the carbon dioxide gas into carbon monoxide gas. Carbon monoxide gas can be used as an assimilation with vegetables or fruits to prevent the growth of fresh food and maintain freshness. (4) The formula is the decomposition of carbon monoxide gas. Since this formula is not the main purpose of the present invention, it will not be repeated here. Equations (2) and (5) show that the high-field electric plasma generator 1 分解 decomposes water molecules in the air. Therefore, the humidifier 23 can be provided in the present invention to avoid excessive drying in the body 20. It should be noted that when the high electric field plasma generator 1 分解 decomposes water or water vapor, 〇H radicals may also be generated. Among them, 〇H radicals also have the function of sterilization. It should be noted that hydrogen gas is produced when the ethylene gas and water molecules are decomposed as in the formula (1) and the formula (5). When a large amount of hydrogen accumulates in the refrigerating apparatus 1, there is a risk that the ignition may occur due to the discharge of the electric appliance. Although hydrogen gas is discharged from the outside of the body 20 when the door of the body 2 is opened, if the door of the body 20 is not opened for a long time, the hydrogen gas may accumulate in a large amount. Therefore, the refrigerating device 1 also needs to have a timing control device 24°. If the door of the main body 2〇 is not opened for a long time, the timing control device 201104192 24 suspends the operation of the high electric field plasma generator 1G to avoid accumulating a large amount of gas. . Referring to Figure 3, a schematic diagram of the high electric field plasma generator of the present invention is disposed in the body. If the refrigerating device 1 has an air circulation device, the high electric field plasma generator 忉 can be placed in a wind tunnel (not shown) of the refrigerating device 1. However, the H 10 generated by the high electric field can also be placed at the bottom of the body 2, and the purpose of sterilization and preservation is achieved by the circulation of air. Since gas molecules are decomposed, gases of different masses are generated to produce natural convection. For example, the molecular weight of the olefin gas is 28. When the ethylene gas is decomposed, it decomposes less hydrogen and solid carbon. Hydrogen will flow above the body 2〇, and carbon will remain at the bottom of the body 20. In this way, the air can automatically generate natural convection. Therefore, by the high electric field plasma generator 1 of the present invention, the storage time of the vegetables or fruits in the refrigerating apparatus 1 can be increased without causing ozone and ultraviolet rays harmful to the human body. On the other hand, since the applied electric σ is between the external electrode 12 and the internal electrode 13, electromagnetic waves are caused by the two. In summary, the present invention, regardless of its purpose, means and efficacy, is showing its distinctive features of the prior art, and asks the review board to grant the patent as soon as possible. It should be noted that the above-mentioned various embodiments are merely exemplified for convenience of explanation. 6. The secret of this claim should be based on the application of the application, and it is subject to the above. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a structural view of a refrigerating apparatus of the present invention. 2 is a schematic view of a high electric field plasma generator of the present invention. 3 is a schematic view showing the high electric field plasma generator of the present invention disposed in the body. [Description of main component symbols] Refrigerator 1 High electric field plasma generator 10 Pulse voltage generator 11 External electrode 12 Internal electrode 13 Body 20
電源供應裝置21 制冷裝置22 加濕器23 定時控制裝置24 絕緣片31 接地端GPower supply device 21 Refrigeration device 22 Humidifier 23 Timing control device 24 Insulation sheet 31 Ground terminal G