TWM552092U - Energy-saving device of freeze dryer - Google Patents
Energy-saving device of freeze dryer Download PDFInfo
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- TWM552092U TWM552092U TW106211242U TW106211242U TWM552092U TW M552092 U TWM552092 U TW M552092U TW 106211242 U TW106211242 U TW 106211242U TW 106211242 U TW106211242 U TW 106211242U TW M552092 U TWM552092 U TW M552092U
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本新型係有關一種冷凍乾燥機之節能裝置,尤指一種可節省冷凍乾燥需藉由電熱器將油增溫的電力,亦可節省需將冷媒降溫的水能源之節能裝置。The utility model relates to an energy-saving device for a freeze-drying machine, in particular to an energy-saving device for saving water that needs to be warmed by an electric heater to freeze and dry, and to save water energy that needs to cool the refrigerant.
按;一般之蔬果、肉類魚飼料、中藥、蜂王漿、即溶等食品,以及酵素、微生物、藥品等,由於存在保存的問題,業者通常將其藉由冷凍乾燥方法以增加保存期限。藉由冷凍乾燥可保留完好的營養成份、外形、大小、色澤和構造,且加水後能快速、完全的復原,使用相當方便,以及於常溫下能長久儲存,而且不需添加任何防腐劑冷凍乾燥加工過的食物重量輕,易於攜帶和運輸,且運費較低。冷凍乾燥機當水在高真空環境下,低於三相點(約0℃、4.58Torr)時,水在任何溫度只能以固體和氣體的狀態存在,因此我們利用這種特性,先將樣品冷凍,在高真空下將樣品升溫, 此時樣品中的水分會直接昇華成氣體,並被凍結在冷凝器上,而達到乾燥的目的。According to the general food and vegetable, meat fish feed, Chinese medicine, royal jelly, instant food and other foods, as well as enzymes, microorganisms, medicines, etc., due to the existence of preservation problems, the industry usually uses freeze-drying methods to increase the shelf life. By freeze-drying, it can retain the intact nutrients, shape, size, color and structure, and it can be quickly and completely recovered after adding water. It is very convenient to use, and can be stored for a long time under normal temperature without freezing any preservatives. Processed foods are lightweight, easy to carry and transport, and have low shipping costs. Freeze dryer When water is in a high vacuum environment, below the triple point (about 0 ° C, 4.58 Torr), water can only exist in solid and gas state at any temperature, so we use this property to first sample Freezing, the sample is warmed under high vacuum, at which time the moisture in the sample is directly sublimed into a gas and frozen on the condenser to achieve the purpose of drying.
習知之冷凍乾燥機得架構如第1圖所示,係包含一乾燥腔1,該乾燥腔1係連結於一循環油幫浦2及一電熱器3,由該循環油幫浦2及一電熱器3連結於第一板式熱交換器4,一壓縮機5,係連結於一水冷式冷卻器6,由該水冷式冷卻器6連結於第一電磁閥7及第二電磁閥8,以及由第一電磁閥7及第二電磁閥8分別連結冷凝腔9及第一熱交換器4。使用時,該乾燥腔1係供放置蔬果、肉類魚飼料、中藥、蜂王漿、即溶等食品,以及酵素、微生物、藥品等樣品,藉由抽取真空及適當之升溫動作使樣品中的冰在真空環境下變成水蒸氣,水蒸氣得以自然地流向溫度較低的冷凝腔9,並在冷凝腔9上凝結成冰減少水蒸氣,其冷凍乾燥之動作係為: 1、乾燥腔1升溫狀態時(油升溫),開啟電熱器3,且開啟第一電磁閥7,同時關閉第二電磁閥8。 2、乾燥腔1降溫狀態時(油降溫),開啟第二電磁閥8,同時關閉第一電磁閥7,使壓縮機5所產生之高壓高溫氣態冷媒,經由水冷式冷卻器6轉換之高壓常溫氣態冷媒得以藉由第一板式熱交換器4來幫油降溫。 3、當冷凝腔9動作時,開啟第一電磁閥7,同時關閉第二電磁閥8,使壓縮機5所產生之高壓高溫氣態冷媒,經由水冷式冷卻器6所轉換之高壓常溫氣態冷媒得以流經冷凝腔9。The structure of the conventional freeze dryer is as shown in Fig. 1, which comprises a drying chamber 1 connected to a circulating oil pump 2 and an electric heater 3, and the circulating oil pump 2 and an electric heater The compressor 3 is coupled to the first plate heat exchanger 4, and the compressor 5 is coupled to a water-cooled cooler 6, and the water-cooled cooler 6 is coupled to the first electromagnetic valve 7 and the second electromagnetic valve 8, and The first solenoid valve 7 and the second solenoid valve 8 are coupled to the condensation chamber 9 and the first heat exchanger 4, respectively. When used, the drying chamber 1 is used for placing fruits and vegetables, meat fish feed, traditional Chinese medicine, royal jelly, instant food, and other samples of enzymes, microorganisms, medicines, etc., by taking vacuum and appropriate heating action to make the ice in the sample in vacuum Under the environment, it becomes water vapor, and the water vapor naturally flows to the lower temperature condensation chamber 9, and condenses into ice on the condensation chamber 9 to reduce water vapor. The freeze-drying action is as follows: 1. When the drying chamber 1 is warmed up ( The oil is warmed up, the electric heater 3 is turned on, and the first electromagnetic valve 7 is opened while the second electromagnetic valve 8 is closed. 2. When the drying chamber 1 is in a cooling state (oil cooling), the second electromagnetic valve 8 is opened, and the first electromagnetic valve 7 is closed, so that the high-pressure high-temperature gaseous refrigerant generated by the compressor 5 is converted to a high-pressure normal temperature via the water-cooled cooler 6. The gaseous refrigerant can be used to cool the oil by the first plate heat exchanger 4. 3. When the condensation chamber 9 is actuated, the first electromagnetic valve 7 is opened, and the second electromagnetic valve 8 is closed, so that the high-pressure high-temperature gaseous refrigerant generated by the compressor 5 can be converted into a high-pressure normal temperature gaseous refrigerant via the water-cooled cooler 6. Flows through the condensation chamber 9.
前述習知之冷凍乾燥機由於乾燥腔1升溫狀態時,需長時間將電熱器3開啟,因此需消耗一定之電量,而當冷凝腔9動作時,則需藉由水冷式冷卻器6轉換為高壓常溫氣態冷媒,因此需消耗一定之水資源。對於日益講究環境保護及節約能源的現代社會,似乎不符環保之需求。申請人有鑑於此,經不斷研究、實驗,遂萌生設計一種冷凍乾燥機之節能裝置,使冷凍乾燥機得以達到節省能源之目的。In the conventional freeze dryer, since the heating chamber 3 is heated up, it is necessary to turn on the electric heater 3 for a long time, so that a certain amount of electric power is consumed, and when the condensation chamber 9 is operated, it is converted into a high pressure by the water-cooled cooler 6. Normal temperature gaseous refrigerant, so it needs to consume a certain amount of water. For modern societies that are increasingly concerned about environmental protection and energy conservation, it seems that they do not meet the needs of environmental protection. In view of this, the applicant has continuously researched and experimented, and Meng Yinsheng designed an energy-saving device for the freeze dryer to make the freeze dryer achieve energy saving.
本新型之主要目的,即在提供一種冷凍乾燥機之節能裝置,使冷凍乾燥機於動作時,可節省冷凍乾燥需藉由電熱器將油增溫的電力,亦可節省需將冷媒降溫的水能源,從而達到環保之目的。The main purpose of the present invention is to provide an energy-saving device for a freeze dryer, which can save the water that needs to be warmed by the electric heater to freeze the oil when the freeze dryer is operated, and can also save the water that needs to cool the refrigerant. Energy to achieve environmental protection.
前述之冷凍乾燥機之節能裝置,係於冷凍乾燥機之乾燥腔與水冷式冷卻器及壓縮機之間,設有相互連結之一分流件及一第二板式熱交換器。俾當乾燥腔需升溫時,開啟該分流件,藉由第二板式熱交換器將壓縮機所產生之高壓高溫氣態冷煤的熱能交換給循環油,提供該乾燥腔之熱溫,且於循環油增加的溫度不足時方開啟電熱器,從而可節省原有冷凍乾燥機需藉由電熱器將油增溫的電力,亦可節省需要藉由水冷式冷卻器將冷媒降溫的水能源。The energy-saving device of the freeze dryer described above is disposed between the drying chamber of the freeze dryer and the water-cooled cooler and the compressor, and is provided with one of the flow dividing members and a second plate heat exchanger. When the drying chamber needs to be heated, the diverter is opened, and the heat energy of the high-pressure high-temperature gaseous cold coal generated by the compressor is exchanged to the circulating oil by the second plate heat exchanger to provide the hot temperature of the drying chamber, and is circulated When the temperature of the oil is insufficient, the electric heater is turned on, thereby saving the electric power of the original freeze dryer which needs to be heated by the electric heater, and also saving the water energy which needs to cool the refrigerant by the water-cooled cooler.
前述之冷凍乾燥機之節能裝置,其中該連結於水冷式冷卻器及壓縮機以及一第二板式熱交換器間之分流件,係為電磁閥。In the above-mentioned energy-saving device of the freeze dryer, the flow dividing member connected between the water-cooled cooler and the compressor and a second plate heat exchanger is a solenoid valve.
請同時參閱第2圖及第3圖,並配合第4圖、第5圖,係為本新型之立體圖及分流件立體圖以及方塊圖。如圖所示,本新型係包含一乾燥腔1,該乾燥腔1係連結於一循環油幫浦2,由該循環油幫浦2連結於一第一板式熱交換器4,並由第一板式熱交換器4連結於一電熱器3;一壓縮機5,係連結於一水冷式冷卻器6,由該水冷式冷卻器6連結於第一電磁閥7及第二電磁閥8,以及由第一電磁閥7及第二電磁閥8分別連結冷凝腔9及第一板式熱交換器4。其中,該乾燥腔1及電熱器3與水冷式冷卻器6及壓縮機5之間,設有相互連結之一分流件10及一第二板式熱交換器11,於本實施例,該分流件10係為一電磁閥,其係設於整個機台的中間下方位置。Please also refer to Fig. 2 and Fig. 3, together with Fig. 4 and Fig. 5, which are perspective views and block diagrams of the three-dimensional view and the shunt. As shown in the figure, the present invention comprises a drying chamber 1 coupled to a circulating oil pump 2, which is connected to a first plate heat exchanger 4 by the circulating oil pump 2, and is first The plate heat exchanger 4 is coupled to an electric heater 3; a compressor 5 is coupled to a water-cooled cooler 6, and the water-cooled cooler 6 is coupled to the first electromagnetic valve 7 and the second electromagnetic valve 8, and The first solenoid valve 7 and the second solenoid valve 8 are coupled to the condensation chamber 9 and the first plate heat exchanger 4, respectively. Between the drying chamber 1 and the electric heater 3 and the water-cooled cooler 6 and the compressor 5, one of the flow dividing members 10 and a second plate heat exchanger 11 are connected to each other. In the embodiment, the flow dividing member is provided. The 10 series is a solenoid valve which is disposed at a position below the middle of the entire machine.
藉由前述構件的組合,構成冷凍乾燥機之節能裝置。俾當乾燥腔1需升溫時,開啟該分流件10,藉由第二板式熱交換器11將壓縮機5所產生之高壓高溫氣態冷煤的熱能交換給循環油,提供該乾燥腔1之熱溫,且於循環油增加的溫度不足時方開啟電熱器3,從而可節省原有冷凍乾燥機需藉由電熱器3將油增溫的電力,而當冷凝腔9於冷卻時,則藉由分流件10的開啟,使部份高壓高溫氣態冷媒通過該分流件10輸至第二板式熱交換器11,流經冷凝腔9構成冷卻效果,從而可節省水冷式冷卻器6將冷媒降溫所需要的水能源。本新型之控制動作,係由一電腦程式所運作,當該乾燥腔1需升溫時,電腦程式就開啟。The energy saving device of the freeze dryer is constructed by the combination of the foregoing members. When the drying chamber 1 needs to be heated, the diverter 10 is opened, and the heat energy of the high-pressure high-temperature gaseous cold coal generated by the compressor 5 is exchanged to the circulating oil by the second plate heat exchanger 11, and the heat of the drying chamber 1 is provided. When the temperature of the circulating oil is insufficient, the electric heater 3 is turned on, thereby saving the electric power of the original freeze dryer which needs to be warmed by the electric heater 3, and when the condensation chamber 9 is cooled, The opening of the flow dividing member 10 causes a part of the high-pressure high-temperature gaseous refrigerant to be sent to the second plate heat exchanger 11 through the flow dividing member 10, and flows through the condensation chamber 9 to form a cooling effect, thereby saving the need for the water-cooled cooler 6 to cool the refrigerant. Water energy. The control action of the present invention is operated by a computer program, and when the drying chamber 1 needs to be warmed up, the computer program is turned on.
請參閱第6圖,係為本新型之乾燥腔升溫動作圖。如圖所示,本新型之乾燥腔1升溫動作,係為以下之流程: 1、當乾燥腔1需升溫時(循環油升溫),電腦程式開始運作,藉由電腦程式控制第一電磁閥7及分流件10之開啟,同時將第二電磁閥8關閉。 2、壓縮機5所產生之高壓高溫氣態冷媒,透過分流件10傳輸至第二板式熱交換器11。 3、第二板式熱交換器11將高壓高溫氣態冷煤的熱能交換給循環油,提供乾燥腔1之升溫。 4、若前述之動作過程中,循環油增加的溫度不夠,才需要再開啟電熱器3提高溫度。Please refer to Fig. 6 for the heating action diagram of the dry chamber. As shown in the figure, the heating chamber 1 of the present invention is subjected to the following processes: 1. When the drying chamber 1 needs to be heated (the circulating oil is warmed up), the computer program starts to operate, and the first solenoid valve 7 is controlled by a computer program. And opening of the diverter 10 while closing the second solenoid valve 8. 2. The high-pressure high-temperature gaseous refrigerant generated by the compressor 5 is transmitted to the second plate heat exchanger 11 through the flow dividing member 10. 3. The second plate heat exchanger 11 exchanges the heat energy of the high pressure and high temperature gaseous cold coal to the circulating oil to provide the temperature rise of the drying chamber 1. 4. If the temperature of the circulating oil is insufficient during the above operation, it is necessary to turn on the electric heater 3 to increase the temperature.
藉由前述之動作流程,該乾燥腔1升溫所需之溫度,係由分流件10傳輸至第二板式熱交換器11交換至循環油,改善習知冷凍乾燥機於乾燥腔1升溫時即需要藉由電熱器3將循環油增溫,而係藉由壓縮機5所產生之高壓高溫氣態冷媒,透過分流件10傳輸至第二板式熱交換器11,交換給循環油,可以節省原本需要藉由電熱器3將循環油增溫的電力,達到節約能源及符合環保之要求。Through the foregoing operation flow, the temperature required for the temperature rise of the drying chamber 1 is transmitted from the flow dividing member 10 to the second plate heat exchanger 11 for exchange to the circulating oil, and the conventional freeze dryer is required to be heated when the drying chamber 1 is heated. The circulating oil is warmed by the electric heater 3, and the high-pressure high-temperature gaseous refrigerant generated by the compressor 5 is transmitted to the second plate heat exchanger 11 through the flow dividing member 10, and is exchanged for the circulating oil, thereby saving the original need to borrow. The electric energy that is heated by the circulating oil by the electric heater 3 achieves energy saving and environmental protection requirements.
請參閱第7圖,係為本新型之乾燥腔降溫動作圖。如圖所示,本新型當乾燥腔1需降溫時(循環油降溫)係為以下之動作流程: 1、當乾燥腔1需降溫時(循環油降溫)電腦程式開啟第二電磁閥8,同時關閉第一電磁閥7及分流件10。 2、壓縮機5所產生之高壓高溫氣態冷媒,透過水冷式冷卻器6轉換為高壓常溫氣態冷媒。 3、由於第一電磁閥7及分流件10被關閉,常溫氣態冷媒經由第二電磁閥8輸至第一板式熱交換器4。 4、藉由第一板式熱交換器4將循環油降溫。Please refer to Figure 7 for the cooling action diagram of the drying chamber. As shown in the figure, when the drying chamber 1 needs to be cooled (circulating oil cooling), the following action flow is as follows: 1. When the drying chamber 1 needs to be cooled (circulating oil cooling), the computer program opens the second solenoid valve 8 while The first solenoid valve 7 and the flow dividing member 10 are closed. 2. The high-pressure high-temperature gaseous refrigerant generated by the compressor 5 is converted into a high-pressure normal temperature gaseous refrigerant through the water-cooled cooler 6. 3. Since the first solenoid valve 7 and the flow dividing member 10 are closed, the normal temperature gaseous refrigerant is sent to the first plate heat exchanger 4 via the second electromagnetic valve 8. 4. The circulating oil is cooled by the first plate heat exchanger 4.
藉由前述之動作流程,該乾燥腔1需降溫時,係由電磁閥8將常溫氣態冷媒輸至第一板式熱交換器4,進而將循環油降溫,改善習知冷凍乾燥機於乾燥腔1降溫時,需完全依賴水冷式冷卻器6將冷媒降溫,而需使用大量水之缺失,達到節約能源及符合環保之要求。According to the foregoing operation flow, when the drying chamber 1 needs to be cooled, the normal temperature gaseous refrigerant is sent to the first plate heat exchanger 4 by the electromagnetic valve 8, thereby cooling the circulating oil, and improving the conventional freezing and drying machine in the drying chamber 1 When cooling down, it is necessary to rely solely on the water-cooled cooler 6 to cool the refrigerant, and it is necessary to use a large amount of water to save energy and meet environmental protection requirements.
請參閱第8圖,係為本新型之冷凝腔冷卻動作圖。如圖所示,本新型當冷凝腔冷凝動作時,係為以下之動作流程: 當冷凝腔9需冷卻時,電腦程式開啟第一電磁閥7及分流件10,同時關閉第二電磁閥8,使高壓常溫氣態冷媒得以通過第一電磁閥7流經冷凝腔9構成冷卻效果,同時因分流件10的開啟,部份高壓高溫氣態冷媒通過該分流件10輸至第二板式熱交換器11,再通過電磁閥7流經冷凝腔9構成冷卻效果。如此,可節省原本需要藉由水冷式冷卻器將冷媒降溫的水能源,達到節約能源及符合環保之要求。Please refer to Figure 8 for the cooling operation diagram of the new condensation chamber. As shown in the figure, when the condensation chamber is condensing, the following is the following action flow: When the condensation chamber 9 needs to be cooled, the computer program opens the first electromagnetic valve 7 and the flow dividing member 10, and closes the second electromagnetic valve 8, The high pressure normal temperature gaseous refrigerant can pass through the first electromagnetic valve 7 to flow through the condensation chamber 9 to form a cooling effect, and at the same time, due to the opening of the flow dividing member 10, part of the high pressure and high temperature gaseous refrigerant is sent to the second plate heat exchanger 11 through the flow dividing member 10. The cooling effect is also formed by the solenoid valve 7 flowing through the condensing chamber 9. In this way, water energy that originally needs to be cooled by a water-cooled cooler can be saved, thereby achieving energy conservation and environmental protection requirements.
前述實施例,僅為說明本新型之較佳實施方式,而非限制本新型之範圍,凡經由些微修飾、變更,仍不失本新型之要義所在,亦不脫本新型之精神範疇。The foregoing embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention.
綜上所述,本新型以連結於壓縮機之分流件,以及連結乾燥腔且串接於分流件之板式熱交換器,構成冷凍乾燥機之節能裝置。使冷凍乾燥機於動作時,可節省冷凍乾燥需藉由電熱器將油增溫的電力,亦可節省需將冷媒降溫的水能源,從而達到環保之目的。為一實用之設計,誠屬一俱新穎性之創作,爰依法提出專利之申請,祈 鈞局予以審查,早日賜准專利,至感德便。In summary, the present invention constitutes an energy-saving device for a freeze dryer by a flow dividing member coupled to the compressor and a plate heat exchanger connected to the drying chamber and connected in series to the flow dividing member. When the freeze dryer is operated, the electric power for warming the oil by the electric heater can be saved, and the water energy that needs to cool the refrigerant can be saved, thereby achieving the purpose of environmental protection. For a practical design, it is a novelty creation. If you apply for a patent in accordance with the law, you will be punished by the Bureau of Public Information, and you will be granted a patent as soon as possible.
1‧‧‧乾燥腔1‧‧‧dry chamber
2‧‧‧循環油幫浦2‧‧‧Circulating oil pump
3‧‧‧電熱器3‧‧‧Electrical heater
4‧‧‧第一板式熱交換器4‧‧‧First plate heat exchanger
5‧‧‧壓縮機5‧‧‧Compressor
6‧‧‧水冷式冷卻器6‧‧‧Water-cooled cooler
7‧‧‧第一電磁閥7‧‧‧First solenoid valve
8‧‧‧第二電磁閥8‧‧‧Second solenoid valve
9‧‧‧冷凝腔9‧‧‧Condensation chamber
10‧‧‧分流件10‧‧‧Diverter
11‧‧‧第二板式熱交換器11‧‧‧Second plate heat exchanger
第1圖係習知冷凍乾燥機之方塊圖。 第2圖及第3圖係本新型之立體圖。 第4圖係本新型之分流件立體圖。 第5圖係本新型之方塊圖。 第6圖係本新型之乾燥腔升溫動作圖。 第7圖係本新型之乾燥腔降溫動作圖。 第8圖係本新型之冷凝腔冷卻動作圖。Figure 1 is a block diagram of a conventional freeze dryer. Fig. 2 and Fig. 3 are perspective views of the present invention. Figure 4 is a perspective view of the shunt of the present invention. Figure 5 is a block diagram of the present invention. Figure 6 is a diagram of the heating action of the drying chamber of the present invention. Figure 7 is a cooling diagram of the drying chamber of the present invention. Figure 8 is a cooling operation diagram of the condensation chamber of the present invention.
1‧‧‧乾燥腔 1‧‧‧dry chamber
2‧‧‧循環油幫浦 2‧‧‧Circulating oil pump
3‧‧‧電熱器 3‧‧‧Electrical heater
4‧‧‧第一板式熱交換器 4‧‧‧First plate heat exchanger
5‧‧‧壓縮機 5‧‧‧Compressor
6‧‧‧水冷式冷卻器 6‧‧‧Water-cooled cooler
7‧‧‧第一電磁閥 7‧‧‧First solenoid valve
8‧‧‧第二電磁閥 8‧‧‧Second solenoid valve
9‧‧‧冷凝腔 9‧‧‧Condensation chamber
10‧‧‧分流件 10‧‧‧Diverter
11‧‧‧第二板式熱交換器 11‧‧‧Second plate heat exchanger
Claims (6)
Priority Applications (1)
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TW106211242U TWM552092U (en) | 2017-07-31 | 2017-07-31 | Energy-saving device of freeze dryer |
Applications Claiming Priority (1)
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TW106211242U TWM552092U (en) | 2017-07-31 | 2017-07-31 | Energy-saving device of freeze dryer |
Publications (1)
Publication Number | Publication Date |
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TWM552092U true TWM552092U (en) | 2017-11-21 |
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TW (1) | TWM552092U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI629442B (en) * | 2017-07-31 | 2018-07-11 | 強興工業股份有限公司 | Energy-saving device of freeze dryer |
-
2017
- 2017-07-31 TW TW106211242U patent/TWM552092U/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI629442B (en) * | 2017-07-31 | 2018-07-11 | 強興工業股份有限公司 | Energy-saving device of freeze dryer |
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