1 卿 167 t 五、新型說明： 【新型所屬之技術領域】 本創作係與一種烘烤乾燥機技術有關，特別係關於一 種利用熱泵產生熱空氣，並可使熱空氣能在乾燥機内部循 環，重覆利用熱空氣能源之節能高效循環式烘烤乾燥機。 【先前技術】 鲁 國内現有農產品、食品或工業製品之供烤設備，不外 乎疋電熱或是以燃燒柴油、煤油、重油等石化燃料的加熱 乾燥設備。電熱設備耗能高且效率不高，而柴油、煤油、 重油等操作不方便，不但得時常檢查燃料存量，以防止斷 油的困擾’同時存有易衍生火災、爆炸消防工安及環保汙 染等困擾。 ' 再者，現有烘烤設備都是將熱風吸入，接觸到被乾燥 物後再從一端將廢熱氣排出，這種乾燥方式會將熱能源一 ^ 起排出無法重覆利用，浪費這些寶貴的能源。同時此種烘 烤設備所產生之熱風會隨著距離造成溫度下降、濕度上 昇，造成前排被乾燥物與後排被乾燥物兩者在烘烤乾燥期 間的含水量差距過大，造成品質上的缺陷。為解決這個問 題必頊在乾燥過程中，每隔一段時間以人工方式將被乾燥 物對調位置，相對的被乾燥物的台數愈多，其需對調的次 數就愈多，需要人工處理次數就愈頻繁。 再加上現有烘烤設備都是採用溫度時間控制，只能控 帝J人出熱風之溫度與時間。因此如果被乾燥物的原始品質 3 M439167 (如含水量）一但改變時，其成品品質就很難掌握，同時氣 候的改變（溫度、濕度）也會影響被乾燥物的品質，因此需 時常更改其控制的條件，也讓產品的品質難以統一。 【新型内容】 綜合上開先前技術的缺點，大致上包括習知技術具有 耗能、效率低、操作不方便及易衍生火災、爆炸消防工安 及環保汙染等問題。而鑑於解決上述缺點，本案提出一種 節能高效循環式烘烤乾燥機的方案，該方案可重覆利用熱 泵產生之熱能進行乾燥烘烤，並具有節能、安全及乾燥品鲁 質一致之優點。 本創作係為一種節能高效循環式供烤乾燥機，其包括 有： 一供烤箱’其内部具有一容置空間，該容置空間係可 供至少一待乾燥物容置； 一熱泵，其係可對該容置空間内之空氣進行加熱；以 及 · 一循環風扇，其係可於該容置空間内產生一循環氣 流’供以對該待乾燥物進行乾燥烘烤。 本創作之主要目的在於：本創作供烤箱之設計上使熱 空氣能在乾燥機内部循環，重覆利用熱空氣能源，達到節 能、環保之目的，且本創作以熱泵對容置空間内之空氣進 行加熱可解決習用技術耗能、效率低'操作不方便及易衍 生火災、爆炸消防工安及環保汙染等問題。 本創作之-人要目的在於：本創作更包含有—溫濕度控 '置、，透過該溫濕度控制裝置可對容置空間内之溫濕度 適=，並於溼度達到設定值時，能夠自動對容置空間内做 ^的進風及排風調整，以控制循環氣流之溼度，使被乾 '、物的表面和内部都能夠確保烘乾。 時本創作之另一次要目的在於：該溫濕度控制裝置可同 對供夕組預设之時間及溫度設定模式的控制曲線，能夠 部不同季節及不同的產品提供精確控制模式，確保產品内 二及外部的品質，同時又可達到節能的效能。操作簡單一 鍵式啟動、自動停機。 【實施方式】 為便於說明本創作於上述新型内容一襴中所表示的中 心思想’茲以具體實施例表達。實施例中各種不同物件係 按適於說明之比例、尺寸、變形量或位移量而描緣，而非 按實際元件的比例予以繪製，合先敘明。且以下的說明中， 類似的元件是以相同的編號來表示。 請參考第一圖〜第四圖圖面所示，本創作係為一種節能 高效循環式烘烤乾燥機，其包括有： 一烘烤箱10 ，其内部具有一容置空間11 ，該容置 空間11係可供至少一待乾燥物90容置（如第五圓所 米）；其中，該烘烤箱10係由複數硬質發泡保溫板圍設而 成，例如：該等硬質發泡保溫板係包含有一頂板12 、四 侧板13及一底板14 ’以圍設成一矩形立方之空間，且 於炱少〜側板13上設有一可活動開合之門15 。 M439167 該烘烤箱10於頂板12上方設有一加溫室16 ，且 該頂板12係設有一加溫入風孔121及一加溫出風孔 122 ，以使得該加溫室16與容置空間Π相連通。且該 頂板12並於加溫入風孔121之兩旁分別設有一進風孔 123及一排風孔124 (如第六圖所示）。再者，該容置空間 11於加溫入風孔121設有一導流隔板17 ，該導流隔板 Π具有一與容置空間11連通之導風口 171 ，且該導流 隔板17並可將加溫入風孔121與加溫出風孔122、進 風孔123及排風孔124隔開。 一熱泵20 ，其係可對該容置空間n内之空氣進行 加熱；該熱泵20係包含有以一管路21依序連結之一壓 縮機22、一冷凝器23、一膨脹閥24及一蒸發器25。 其中’該冷凝器23係與至少一風扇231設置於該加溫 室16内’俾以使烘烤箱内之空氣流經加溫室π加 熱後’再回流至烘烤箱1〇内。再者，該壓縮機22 、膨 張間24及蒸發器25係可設置於烘烤箱10外部，以便 於熱栗20自外部吸取熱量，供冷凝器23加熱用。 一循環風扇30 ，其係設置於該容置空間11内，且 該加溫出風孔122係朝向循環風扇30方向設置。以於 該容置空間11内產生一循環氣流，供以對該待乾燥物90 進行乾燥烘烤。 一溫濕度控制裝置40 ，其包括有： 一溫度感測器41 ，其係設於該容置空間11内，以 可感測容置空間U内之溫度值； M439167 一濕度感測器42 ，其係設於該容置空間11内，以 可感測容置空間11内之濕度值； 一進風模組43 ，其係連通於烘烤箱10之進風孔 123處，以供將外部空氣輸入至容置空間11内； 一排風模組44 ，其係連通於烘烤箱10之排風孔 124處，以供將容置空間11内之空氣排送至外部；以 及 ^ 一控制器45 ，其係與熱泵20 、循環風扇30以及 上述組件電性連接，以供依溫度感測器41與濕度感測器 42之感測，控制熱泵20 、循環風扇30 、進風模組43 與排風模組44之作動。 明瞭上述本案詳細結構後，以下係針對本案之動作原 理逐一詳細說明： 如第五圖所示，本創作進行烘烤動作時，該熱泵20 係將外部大氣之熱量經由蒸發器25吸入（如第三圖所 • 示），再輸送至冷凝器23排出，以作為加熱之用。而藉由 該循環風扇30與風扇231之動作，使該容置空間11 内之循環氣流自導流隔板17之導風口 171進入加溫室 16内，流經冷凝器23時吸收其釋放之熱量而使溫度上 升，再自加溫出風孔122往循環風扇30排送，而使加 熱過後之循環氣流散佈於容置空間11内。 藉此，熱空氣能在乾燥機内部循環，重覆利用熱空氣 能源，達到節能、環保之目的。再者，該控制器45係可 依照預設時間及溫度設定模式的控制曲線，以一溫度梯度 7 對，乾燥物90進行烘烤乾燥，以確保烘烤過程中，各待 乾燥物90可均勻一致地被烘烤乾嫖，確保成品之品質一 致。 如第六圖所示，隨著待乾燥物90之水份被循環氣流 走谷置空間11内之空氣溼度會逐漸上升，當濕度感 測器42偵測空氣溼度高於預設值時，該控制器45可啟 動進風模組43與排風模組44 ，將外部低溼度之空氣引 進’並將内部高溼度之空氣排出，以達到調節烘烤箱1〇内 部濕度之目的。 再者，該蒸發器25更進一步地係可設置於該排風模 組44處，以回收排出空氣之熱能。 ▲雖本創作是以數個較佳實施例作說明但精於此技藝 者旎在不脫離本創作精神與範疇下作各種不同形式的改 ，。以上所舉實施例僅用以說明本創作而已，彝用以限制 創作之範圍舉凡*違本創作精神所從事_種修改或 變化，俱屬本創作意欲保護之範疇。 【圖式簡單說明】 第一圖係本創作之立體外觀示意圖。 第二圖係本創作之剖面示意圖。 第二圖係本創作熱泵之單元示意圖。 第四圖係本創作溫濕度控制裝置之單元示意圖。 第五圖係本創作之料狀態示意圖。 第六圖係本創作之濕度調整狀態示意圖。 M4391671 Qing 167 t V. New description: [New technical field] This creation is related to a baking dryer technology, especially regarding the use of a heat pump to generate hot air and allowing hot air to circulate inside the dryer. An energy-efficient and efficient circulating baking dryer that reuses hot air energy. [Prior Art] Lu Domestically available baking equipment for agricultural products, food or industrial products, no matter whether it is electric heating or heating and drying equipment for burning fossil fuels such as diesel oil, kerosene and heavy oil. Electric heating equipment consumes high energy and is not efficient. Diesel, kerosene, heavy oil and other operations are inconvenient. Not only do you have to check the fuel inventory from time to time to prevent oil breakage. At the same time, there are easy-to-derivative fires, explosion fire safety and environmental pollution. Troubled. In addition, the existing baking equipment sucks hot air, and then discharges the waste heat from one end after contacting the object to be dried. This drying method will discharge the heat energy and cannot reuse it, wasting these precious energy. . At the same time, the hot air generated by the baking equipment will cause the temperature to drop and the humidity to rise with the distance, so that the water content difference between the front row of the dried object and the rear row of the dried material during the baking and drying period is too large, resulting in quality. defect. In order to solve this problem, it is necessary to manually adjust the position of the object to be dried at intervals in the drying process. The more the number of the objects to be dried, the more the number of times to be adjusted, and the number of manual treatments is required. The more frequent. In addition, the existing baking equipment is controlled by temperature and time, and can only control the temperature and time of the hot air of the J. Therefore, if the original quality of the dried product 3 M439167 (such as water content) is changed, the quality of the finished product is difficult to grasp, and the climate change (temperature, humidity) also affects the quality of the dried object, so it needs to be changed from time to time. The conditions under its control also make it difficult to unify the quality of the products. [New content] The shortcomings of the prior art are comprehensively included, which generally include the problems of energy consumption, low efficiency, inconvenient operation, easy derivation of fire, explosion fire safety and environmental pollution. In view of the above shortcomings, the present invention proposes an energy-saving and high-efficiency circulating baking dryer, which can repeatedly use the heat energy generated by the heat pump for drying and baking, and has the advantages of energy saving, safety and consistent drying quality. The present invention is an energy-saving and high-efficiency circulating-type grilling and drying machine, which comprises: an oven for providing an accommodating space therein, the accommodating space is for at least one object to be dried; a heat pump, The air in the accommodating space may be heated; and a circulating fan may generate a circulating airflow in the accommodating space to dry-bake the object to be dried. The main purpose of this creation is: the creation of the oven for the design of the oven allows the hot air to circulate inside the dryer, reuse the hot air energy to achieve the purpose of energy saving and environmental protection, and the creation of the air in the space by the heat pump Heating can solve problems such as low energy consumption and low efficiency of conventional technology, inconvenient operation, easy derivative fire, explosion fire safety and environmental pollution. The purpose of this creation is: the creation of the creation includes - temperature and humidity control, through the temperature and humidity control device can be suitable for the temperature and humidity in the accommodation space, and when the humidity reaches the set value, can automatically The air inlet and exhaust air adjustments in the accommodating space are controlled to control the humidity of the circulating airflow so that the surface of the dried object and the interior can be ensured to dry. Another purpose of this creation is that the temperature and humidity control device can be used with the control curve of the preset time and temperature setting mode of the equipping group, and can provide precise control mode for different seasons and different products to ensure the product two. And external quality, while achieving energy-saving performance. Simple operation, one-button start, automatic stop. [Embodiment] For the convenience of description, the central idea expressed in the above novel content is expressed by a specific embodiment. The various items in the embodiment are drawn according to the ratio, size, amount of deformation or displacement that is suitable for the description, and are not drawn according to the proportion of the actual components, which are described first. In the following description, like elements are denoted by the same reference numerals. Referring to the first to fourth figures, the present invention is an energy-saving and high-efficiency circulating baking dryer, which comprises: a baking box 10 having an accommodating space 11 therein, the accommodating The space 11 can be accommodated by at least one object to be dried 90 (such as the fifth circle); wherein the baking box 10 is surrounded by a plurality of rigid foam insulation boards, for example: the rigid foam insulation The plate system comprises a top plate 12, four side plates 13 and a bottom plate 14' to define a space of a rectangular cube, and a movable opening and closing door 15 is arranged on the side plate 13 to the side plate 13. M439167 The baking box 10 is provided with a greenhouse 16 above the top plate 12, and the top plate 12 is provided with a heating air inlet hole 121 and a heating air outlet hole 122, so that the greenhouse 16 and the accommodating space are provided. The Π is connected. And the top plate 12 is respectively provided with an air inlet hole 123 and a row of air holes 124 on both sides of the warming air inlet hole 121 (as shown in the sixth figure). Furthermore, the accommodating space 11 is provided with a baffle 17 in the warming air inlet 121, and the baffle Π has an air guiding port 171 communicating with the accommodating space 11, and the baffle 17 is The warming air inlet 121 can be separated from the warming air outlet 122, the air inlet hole 123, and the air exhausting hole 124. a heat pump 20 for heating the air in the accommodating space n; the heat pump 20 includes a compressor 22, a condenser 23, an expansion valve 24 and a pipe connected in sequence by a pipeline 21 Evaporator 25. Wherein the condenser 23 is disposed in the heating chamber 16 with at least one fan 231, so that the air in the baking box flows through the greenhouse π and then returns to the oven 1 . Further, the compressor 22, the expansion chamber 24, and the evaporator 25 may be disposed outside the oven 10 so that the hot pump 20 draws heat from the outside for heating by the condenser 23. A circulating fan 30 is disposed in the accommodating space 11, and the heating vent 122 is disposed toward the circulating fan 30. A circulating airflow is generated in the accommodating space 11 for drying and baking the object to be dried 90. A temperature and humidity control device 40 includes: a temperature sensor 41 disposed in the accommodating space 11 to sense a temperature value in the accommodating space U; M439167 a humidity sensor 42 The system is disposed in the accommodating space 11 to sense the humidity value in the accommodating space 11; an air inlet module 43 is connected to the air inlet hole 123 of the baking box 10 for external use. The air is input into the accommodating space 11; a ventilating module 44 is connected to the venting opening 124 of the baking box 10 for discharging the air in the accommodating space 11 to the outside; The device 45 is electrically connected to the heat pump 20, the circulation fan 30 and the above components for sensing by the temperature sensor 41 and the humidity sensor 42 to control the heat pump 20, the circulation fan 30, and the air inlet module 43. Actuated with the exhaust module 44. After clarifying the detailed structure of the above case, the following is a detailed description of the operation principle of the present case: As shown in the fifth figure, when the creation performs the baking operation, the heat pump 20 draws the heat of the external atmosphere through the evaporator 25 (e.g. The three figures are shown, and then sent to the condenser 23 for discharge. By the action of the circulating fan 30 and the fan 231, the circulating airflow in the accommodating space 11 enters the greenhouse 16 from the air guiding port 171 of the deflector 17, and absorbs the release when flowing through the condenser 23. The heat is raised to increase the temperature, and then the temperature is discharged from the vent hole 122 to the circulation fan 30, and the circulating airflow after the heating is dispersed in the accommodating space 11. In this way, hot air can circulate inside the dryer and reuse hot air energy to achieve energy saving and environmental protection. Furthermore, the controller 45 can perform baking and drying according to a control curve of the preset time and the temperature setting mode with a temperature gradient of 7 to ensure that the objects to be dried 90 are uniform during the baking process. Consistently baked and dried to ensure consistent quality. As shown in the sixth figure, as the moisture of the object to be dried 90 is gradually increased by the circulating airflow, the humidity of the air in the space 11 is gradually increased. When the humidity sensor 42 detects that the air humidity is higher than a preset value, the humidity sensor 42 detects that the air humidity is higher than a preset value. The controller 45 can activate the air inlet module 43 and the air exhaust module 44 to introduce the external low-humidity air into the air and discharge the air with high internal humidity to achieve the purpose of adjusting the internal humidity of the baking box 1 . Further, the evaporator 25 is further disposed at the exhaust module 44 to recover the heat energy of the exhaust air. ▲Although this creation is illustrated by several preferred embodiments, it is true that those skilled in the art will make various changes in the form without departing from the spirit and scope of this creation. The above embodiments are only used to illustrate the creation of the present invention, and are used to limit the scope of the creation. Any modification or change that is in violation of the spirit of the creation is in the scope of the creative intention. [Simple description of the diagram] The first picture is a three-dimensional appearance of the creation. The second picture is a schematic cross-section of the creation. The second picture is a schematic diagram of the unit of the heat pump. The fourth picture is a schematic diagram of the unit of the temperature and humidity control device of the present creation. The fifth picture is a schematic diagram of the material status of this creation. The sixth picture is a schematic diagram of the humidity adjustment state of the creation. M439167
【主要元件符號說明】 烘烤箱10 容置空間11 頂板12 加溫入風孔121 加溫出風孔122 進風孔123 排風孔124 側板13 底板14 門15 加溫室16 導流隔板17 導風口 171 熱泵20 管路21 壓縮機22 冷凝器23 風扇231 膨脹閥24 蒸發器25 循環風扇30 溫濕度控制裝置 溫度感測器41 濕度感測器42 進風模組43 排風模組44 控制器45 待乾燥物90[Main component symbol description] Baking box 10 accommodating space 11 top plate 12 heating air inlet hole 121 heating air outlet hole 122 air inlet hole 123 air venting hole 124 side plate 13 bottom plate 14 door 15 plus greenhouse 16 diversion baffle 17 air duct 171 heat pump 20 line 21 compressor 22 condenser 23 fan 231 expansion valve 24 evaporator 25 circulation fan 30 temperature and humidity control device temperature sensor 41 humidity sensor 42 air inlet module 43 exhaust module 44 Controller 45 to be dried 90