Xy-gy-100真空冷凍干燥機vacuum freeze dryer | |||||||||||
產(chǎn) 品 結(jié) 構(gòu) Product structure | 技 術(shù) 參 數(shù) Technical parameters | 備 注 Remarks | |||||||||
設(shè)計標(biāo)準:CGMP | |||||||||||
※ 公用配供 public distribution | |||||||||||
電源(三相五線制) Power (three-phase and five-wire system) | 380V/50HZ | ||||||||||
總功率 Total Power | 29Kw | ||||||||||
制冷功率 Refrigeration power | 15kw | ||||||||||
真空功率 Vacuum power | 1.1kw | ||||||||||
加熱功率 Heating power | 12kw | ||||||||||
冷卻水量 Cooling water qty | ≥10m3/h(T≤30℃/P=0.1-0.15Mpa) | ||||||||||
壓縮空氣 Compressed air | ≥0.45m3/Min(P=0.5-0.8Mpa) | ||||||||||
除霜水 Defrost water | ≥200kg (溫度50-60℃) | ||||||||||
整機體積(長*寬*高) Whole volume | 6000*2200*2500 | (按設(shè)計為準) (According to design standard) | |||||||||
結(jié)構(gòu)型式 Structure | 分體式(臥式圓桶型) Split (Horizontal drum-type) | ||||||||||
整機重量 Total weight | 5000kg(約) | ||||||||||
※ 干燥箱體 Drying body | |||||||||||
性能參數(shù)Performance parameters | |||||||||||
設(shè)計制造標(biāo)準 Design and manufacturing standards | 真空容器標(biāo)準 Vacuum vessel standard | ||||||||||
箱體設(shè)計壓力 Chamber design pressure | -0.1Mpa | ||||||||||
箱體設(shè)計溫度 Chamber design temperature | 120℃ | ||||||||||
箱體真空泄漏率 Chamber Vacuum leak rate | 0.025 m3 Pa./sec | ||||||||||
主要部件main components | |||||||||||
箱體材料 Chamber material | SUS304 | ||||||||||
箱體幾何形狀 Chamber Geometry | 臥式圓桶型 Horizontal drum-type | ||||||||||
門鎖方式 Lock method | 手柄旋緊式 Handle tighten type | ||||||||||
開門方式 Open the way | 轉(zhuǎn)開門 Turn the door | ||||||||||
開門方向 Direction of opening door | 按照設(shè)計圖 According to the design | 用戶可以選擇 user select | |||||||||
箱門材料 Door materials | SUS304 | ||||||||||
箱體外部裝飾 Box external decoration | 不銹鋼原色 Stainless steel primary color | ||||||||||
箱門觀察窗 Door observation window | 門左右各一只φ150mm觀察窗 Two lights at the right and left of the middle door /φ150mm | 1個 1 piece | |||||||||
箱體觀察窗 Observation window box | 側(cè)面φ150mm(LED)帶燈觀察窗 Φ150mm /at the side of the observation window with a lamp(LED) | 1個 1 piece | |||||||||
箱門密封 Door sealing | 箱門使用O截面硅橡膠密封 Sealed with silicone rubber O-section | 1 副 1 pair | |||||||||
庫體頂部料車導(dǎo)軌 Trolley guide at top of Chamber | SUS304 | 1根 1 piece | |||||||||
物料溫度探頭 Material temperature sensor | 進口熱電偶(產(chǎn)地:美G 歐米茄/A級精度) Import thermocouple (Origin: U.S. Omega / A-level precision) | 4支 4 pieces | |||||||||
真空傳感器 Vacuum sensor | 成都正華APG-500 Chengdu Zhenghua APG-500 | 1支 1 piece | |||||||||
技術(shù)特點Technical Features | |||||||||||
1 | 不銹鋼板材均選用優(yōu)秀品牌,經(jīng)精密拋光,保證箱體表面粗糙度,從而保證無菌要求 Stainless steel is polished with excellent brand to ensure surface roughness to ensure sterility requirements | ||||||||||
2 | 箱體底部無任何部件,方便清潔和維護。 There has not any parts at the bottom of chamber to facilitate cleaning and maintenance | ||||||||||
3 | 箱體、板層、軟管均經(jīng)過多道工序檢驗,確保不漏 Cabinet, board level, and hose are tested after multiple procedures to ensure without leakage | ||||||||||
4 | 庫體全部為不銹鋼制造; Libraries are used stainless steel; | ||||||||||
※ 板 層 Shelf | |||||||||||
性能參數(shù)Performance parameters | |||||||||||
擱板有效總面積 Total usable area of shelves | 10M2 | ||||||||||
板層Z高溫度 Maximum temperature of lamellar | +120℃ | ||||||||||
板層升溫速率(空載) Shelf heating rate (no load) | ≥1℃/min | ||||||||||
板層冷卻速率(空載) Shelf cooling rate(no load) | ≥1℃/min | ||||||||||
主要部件Main components | |||||||||||
板層材料 Shelf material | 鋁合金型材D31(6363) Aluminum alloy D31 (6363) | ||||||||||
設(shè)計壓力 Design pressure | 0.5MPa | ||||||||||
表面處理 Surface Treatment | 陽J氧化處理,(膜厚6μ)+著色處理 anode oxidation process, (thickness 6μ) + Shading | ||||||||||
板層層數(shù) Number of board layers | 左右對稱懸掛式(13+13塊) Symmetrical hanging (13+13 block) | ||||||||||
板層間距 Shelf spacing | 77mm | ||||||||||
板層尺寸 Shelf dimensions | 540mm*780mm*18/塊 | ||||||||||
加熱總管 Heating main tube | SUS304不銹鋼 | 4根 4 pieces | |||||||||
連接軟管 Connecting hose | SUS304不銹鋼 | 52根 52 pieces | |||||||||
技術(shù)特點Technical Features | |||||||||||
1 | 板層具有很高強度,能夠耐受長期使用; Shelf has high strength and can withstand long-term use; | ||||||||||
2 | 板層通過專用機械加工,可保證高要求平整度; Shelf through a dedicated machining, can guarantee high demand flatness; | ||||||||||
3 | 板層加熱控溫精度±1℃(PID調(diào)節(jié)) Shelf heating temperature control accuracy at ± 1 ℃ (PID regulator) | ||||||||||
※ 冷 凝 器Condenser | |||||||||||
性能參數(shù)Performance parameters | |||||||||||
設(shè)計標(biāo)準 Design Standard | 真空容器標(biāo)準 Vacuum vessel standard | ||||||||||
箱體設(shè)計壓力 Cabinet design pressure | -0.1Mpa | ||||||||||
Z大凝冰量 Maximum condensate ice | 150KG/batch/set | ||||||||||
主要部件Main components | |||||||||||
冷凝器材料 Condenser material | SUS304 | ||||||||||
盤管材料 Coil pipe material | SUS304 | ||||||||||
盤管形式 Coil form | 蛇型盤管 Snake-type coil | ||||||||||
盤管位置 Coil position | 安裝在板層下方 Installed under the board | ||||||||||
冷阱觀察窗 Observation window | 側(cè)面φ150mm(LED)帶燈觀察窗 Φ150mm /at the side of the observation window with a lamp(LED) | 1個 1 piece | |||||||||
化霜方式 Defrosting Mode | 熱水霧狀噴淋 Hot Water mist spray | ||||||||||
化霜噴嘴 Defrost nozzle | SUS304 | 4只 4 pieces | |||||||||
氣密性試驗值 Tightness test value | 1.2Mpa/30min,保壓24hr無任何泄漏現(xiàn)象 1.2Mpa/30min, packing 24hr without any leakage | ||||||||||
耐壓試驗 Pressure test | 1.8Mpa/30min,無明顯的變形現(xiàn)象 1.8Mpa/30min, no significant deformation | ||||||||||
溫度傳感器 Temperature probe | 進口熱電偶(產(chǎn)地:美G 歐米茄/A級精度) Import thermocouple (Origin: U.S. Omega / A-level precision) | 1支 1 piece | |||||||||
技術(shù)特點Technical Features | |||||||||||
1 | 不銹鋼板材均選用優(yōu)秀品牌,經(jīng)精密拋光,保證箱體表面粗糙度,從而保證無菌要求; Stainless steel is polished with excellent brand to ensure surface roughness to ensure sterility requirements | ||||||||||
2 | 氬氣保護自動焊,一次內(nèi)外成型,保證管路不漏和內(nèi)部干凈 Argon welding, forming an internal and external, to ensure pipes cleanly and without leak | ||||||||||
3 | 冷阱內(nèi)壁采用特殊方式清洗,保證無污垢,確保系統(tǒng)清潔 The inside wall of the cold trap is cleaned by special way to ensure no dirt, ensure the system clean | ||||||||||
4 | 庫體內(nèi)全部為不銹鋼制造 Storage are used stainless steel | ||||||||||
※ 制冷系統(tǒng)Refrigeration System | |||||||||||
性能參數(shù)Performance parameters | |||||||||||
冷凝器降溫速率(空載) Condenser cooling rate (no load) | 20℃→-40℃≤30min | ||||||||||
冷凝器降溫速率(空載) Condenser cooling rate (no load) | ≤-70℃ | ||||||||||
主要部件Main components | |||||||||||
壓縮機 Compressor | 德G比澤爾/S6H-20.2Y German BITZER /S6H-20.2Y | 1臺 1 set | |||||||||
冷媒 Refrigerant | R404a | ||||||||||
功率 Power | 15Kw | ||||||||||
油分離器 Oil separator | 美G艾默生 USA EMERSON | 1只 1 piece | |||||||||
氣液分離器 Vapor-liquid separator | 中國臺灣愛夢得 Taiwan Airmender | 1只 1 piece | |||||||||
高壓保護器 High pressure protection device | 丹麥丹佛斯 Denmark DANFOSS | 1只 1 piece | |||||||||
低壓保護器 Low pressure protection device | 丹麥丹佛斯 Denmark DANFOSS | 1只 1 piece | |||||||||
油壓差控制器 Pressure differential controller | 德G比澤爾DELTA-PⅡ Germany BITZER DELTA-PⅡ | 1只 1 piece | |||||||||
干燥過濾器 Dry filter | 美G艾默生 USA EMERSON | 1套 1 set | |||||||||
冷媒視鏡 Refrigerant endoscopic | 丹麥丹佛斯 Denmark DANFOSS | 1只 1 pieces | |||||||||
高壓壓力表 High pressure gauges | 德G羅森博格 Germany Rothenberger | 1只 1 piece | |||||||||
低壓壓力表 Low pressure gauges | 德G羅森博格 Germany Rothenberger | 3只 3 pieces | |||||||||
膨脹閥 Expansion valve | 丹麥丹佛斯 Denmark DANFOSS | 1只 1 piece | |||||||||
電磁閥 Solenoid valve | 丹麥丹佛斯 Denmark DANFOSS | 1只 1 piece | |||||||||
水壓保護控制器 Protection Controller for water pressure | 丹麥丹佛斯 Denmark DANFOSS | 1只 1 piece | |||||||||
水冷式冷凝器 Water condenser | 杭州賽富特 Hangzhou safety | 1只 1 piece | |||||||||
管道保溫 Pipe insulation | 美G福樂斯 USA ARMAFLEX | ||||||||||
技術(shù)特點Technical Features | |||||||||||
1 | 壓縮機采用比澤爾制冷壓縮機,性能更加穩(wěn)定、可靠、維護方便 Compressor is used Blitzer refrigeration compressor, more stable performance, reliable, easy to maintain | ||||||||||
2 | 壓縮機溫度與壓力多重保護功能 Temperature and pressure of compressor has multiple protection features | ||||||||||
3 | 液體二次過冷:高壓液體進入中冷器前得到一次冷卻,避免電機在J端工況下發(fā)熱,同時回氣得到一定的過熱,避免壓縮機在J低吸氣壓力下工作 Liquid cooling for two times: the cooling before high-pressure liquid enter into condenser to avoid motor heating in extreme conditions. | ||||||||||
4 | 采用符合蒙特利爾公約的環(huán)保型制冷劑 Compliance with the Montreal Convention, with environmentally friendly refrigerants; | ||||||||||
※ 真空系統(tǒng)Vacuum system | |||||||||||
性能參數(shù)Performance parameters | |||||||||||
抽氣速率 Extraction rate | 大氣壓Atmospheric pressure→133.3Pa≤20min | ||||||||||
J限真空度 Ultimate vacuum | ≤10Pa | ||||||||||
真空調(diào)節(jié)范圍 Vacuum adjustable range | 13.3-200Pa | ||||||||||
主要部件Main components | |||||||||||
真空泵型號/數(shù)量 Vacuum pump type/Number | 上海眾德V0063D+內(nèi)置油霧過濾器 SHANGHAI ZD V0063D + oil mist filter | 1臺 1 piece | |||||||||
真空泵抽速 Vacuum pump speed | 63m3/h | ||||||||||
機組功率 Power Units | 1.5kw | ||||||||||
真空泵油 Vacuum oil | 100# | 1.5L | |||||||||
捕水器排水閥 Condenser drainage valve | 德GFV球閥/DN25 German FV ball valve /DN25 | 1只 1 piece | |||||||||
破真空閥 Broken vacuum valve | 德GFV球閥/DN25 German FV ball valve /DN25 | 1只 1 piece | |||||||||
真空調(diào)節(jié)閥 Vacuum control valve | 西馬特KF16 SIGEV KF16 | 1只 1 piece | |||||||||
技術(shù)特點Technical Features | |||||||||||
1 | 針對凍干水果的特點,采用旋片真空泵,抽速更大,效率更高。 According to the characteristics of freeze-dried fruit, use rotary vane vacuum pump , the pumping speed is larger and more efficient | ||||||||||
2 | 采用不銹鋼廣角噴嘴,除霜節(jié)水,GX。 Stainless steel wide nozzle, defrosting water saving, high efficiency. | ||||||||||
3 | 真空度可按設(shè)定值自動控制,可實現(xiàn)一個凍干周期內(nèi)真空度的多次變量控制;10-200Pa內(nèi)可調(diào)節(jié) Vacuum degree controlled according to set value automatic which can realize a lyophilization cycle vacuum degree of multiple variable control; Can be adjusted within 10-200pa | ||||||||||
※ 循環(huán)系統(tǒng)Circulatory system | |||||||||||
性能參數(shù)Performance parameters | |||||||||||
板層升溫速率(空載) Shelf heating rate (no load) | ≥1℃/min | ||||||||||
主要部件Main components | |||||||||||
循環(huán)泵 Circulating pump | 中G南方水泵TD40-16/2 CHINA CNP TD40-16/2 | 1臺 1 piece | |||||||||
功率 Power | 1.1Kw | ||||||||||
導(dǎo)熱液 Thermal liquid | 去離子水 Deionized water | (機內(nèi)量) (machine capacity) | |||||||||
加熱方式 Heating mode | 電熱管12KW/G產(chǎn) Heating pipe 12KW /made in china | 1 套 1 sets | |||||||||
溫度傳感器 Temperature Sensor | 熱電偶 Thermocouple | 1支 1 piece | |||||||||
管道保溫材料 Pipe insulation material | 耐高溫保溫棉 High temperature resistant cotton | ||||||||||
技術(shù)特點Technical Features | |||||||||||
1 | 電加熱采用PID能量調(diào)節(jié)控制,具有節(jié)能和控溫穩(wěn)定的特點; Electric heating is controlled by PID with the characteristics of energy efficiency and temperature stability; | ||||||||||
2 | 采用中G品牌的CNP,實現(xiàn)無泄漏,無噪音,穩(wěn)定運行 Use china brands of CNP , leak-free, no noise, stable operation. | ||||||||||
※ 物料輸送系統(tǒng)Material handling system | |||||||||||
性能參數(shù)Performance parameters | |||||||||||
輸送方式 Transportation methods | 吊軌式 Performance parameters | ||||||||||
主要部件Main components | |||||||||||
料車材料/數(shù)量 Trolley material /NO. | SUS304 | 1輛(干燥庫內(nèi)) 1set in dry library | |||||||||
SUS304 | 1輛(速凍庫內(nèi)) 1 set in frozen library | ||||||||||
每輛料車裝盤數(shù) Trays loading on the trolley: | 每層2只×12層 2×12 layers | 24只 24 pieces | |||||||||
料盤材料/數(shù)量 Number of trays/material | 厚度2.0mm/鋁合金/陽J氧化處理/沖壓盤 Thickness of 2.0mm / aluminum / anodized / stamping plate | 24只(干燥庫內(nèi)) 24 pieces in dry library | |||||||||
厚度2.0mm/鋁合金/陽J氧化處理/沖壓盤 Thickness of 2.0mm / aluminum / anodized / stamping plate | 24只(速凍庫內(nèi)) 24pieces in frozen library | ||||||||||
料盤尺寸 Tray NO. | 540mm×780mm | ||||||||||
總料盤面積 Area of trays | 540mm×780mm×24只 | 10m2 | |||||||||
料車軌道材料 track material of trolley | SUS304 | ||||||||||
料車軌道長度 track length of trolley | 按設(shè)計圖紙According to design drawings | ||||||||||
技術(shù)特點Technical Features | |||||||||||
1 | 料盤采用沖壓加工,不變形,經(jīng)久耐用; Trays are used stamping, no deformation, durable; | ||||||||||
2 | 雙套設(shè)計:干燥庫體和速凍庫體內(nèi)各有一套料車和料盤,能連續(xù)運行,提高產(chǎn)能量; Two sets of design: both dry library body and frozen library have a set of trays and trolleys, which can run continuously, improve production energy; | ||||||||||
3 | 采用吊軌式設(shè)計,傳送速度快,地面更干凈,更易清潔; Use hanging rail design, transmission speed faster, the ground cleaner and easy to clean. | ||||||||||
※ 控制系統(tǒng)Control system | |||||||||||
性能參數(shù) | |||||||||||
冷凍干燥方式Freeze-drying method
| 手動、自動可切換 Manual and automatic switch | ||||||||||
化霜方式Defrost mode
| 熱水霧狀噴淋 Hot water mist spray | ||||||||||
主要部件Main components | |||||||||||
控制軟件 Control software | XY-FD-10 | 1套 one set | |||||||||
控制方式 Control mode | PC+PLC(全自動+程序+全手動應(yīng)急運行) PC +PLC (automatic + program + full manual emergency operation) | ||||||||||
PLC(程序控制器) | SIEMENS(西門子)S7-1200 | 1只 1 piece | |||||||||
凍干曲線 Freeze-drying curves | 配置式管理,任意凍干曲線儲存 Profile management, storage of any freeze-drying curve | ||||||||||
溫度模塊 Temperature module | SIEMENS(西門子) | 1只 1 piece | |||||||||
真空模塊 Vacuum module | SIEMENS(西門子) | 1只 1 piece | |||||||||
PC | DELL | 1臺 1 set | |||||||||
顯示屏 Display | 19.5寸 DELL 液晶顯示器 19.5 inch DELL LCD Monitor | 1臺 1 set | |||||||||
電流保護器 Current protection device | 施耐德 Schneider | 1 套 1 set | |||||||||
交流接觸器 AC contactor | 施耐德 Schneider | 1 套 1 set | |||||||||
電器柜 Electrical cabinets | 可聯(lián)在機架上/可單D放置linked at the rack on / placed separately | 1只 1 piece | |||||||||
電器部件型號與數(shù)量按實際為準) (Electrical components of the model and quantity according to the actual date) | |||||||||||
技術(shù)特點Technical Features | |||||||||||
1 | 符合FDA歐盟標(biāo)準,電子簽名,多組密碼; Comply with FDA EU standards, electronic signatures, multiple passwords; | ||||||||||
2 | 自動操作和手動操作在任何節(jié)點任意切換; Automatic operation and manual operation can change in any node; | ||||||||||
3 | 系統(tǒng)操作可在機房、凍干控制室進行,并且相互具有互鎖功能,避免誤操作; We can operate in the engine room and freeze-dried control room, which interlock with each other to avoid misuse; | ||||||||||
4 | 友善的人機界面具有各種部件、主要部件工作狀態(tài)及溫度、真空度參數(shù)顯示; A variety of components, the main components working condition and temperature, vacuum | ||||||||||
5 | “工藝配方管理”隨意設(shè)置凍干工藝曲線; "Process recipe management" are free to set the freeze-drying technology curve; | ||||||||||
6 | “冷凍干燥”自動過程有階段顯示功能,并可任意跳段; Show stage feature in "Freeze drying" processes, and any jump | ||||||||||
7 | “冷凍干燥”過程中可對配方進行隨時調(diào)整; "Freeze drying" process can be adjusted to the formula; | ||||||||||
8 | 操作畫面具有各個故障點顯示功能; Operation screen display with different point of failure; | ||||||||||
9 | 具有數(shù)據(jù)、曲線兩種記錄功能,可隨時調(diào)用或打?。?/span> It has data and curve records function,Can always call or print; | ||||||||||
10 | 凍干過程智能化控制,可自動進行凍干終點判別。 Freeze-drying process intelligent control, automatic lyophilized end discrimination. | ||||||||||
11 | 智能遠程控制,遠程診斷。實現(xiàn)控制室集中控制,節(jié)約人力。減輕勞動強度。 Intelligent remote control, remote diagnostics. Central control room to achieve centralized control, saving manpower. Reduce labor intensity | ||||||||||
12 | 操作面板可實現(xiàn)多G語言一鍵式切換。 The operation panel can realize multi-language one-button switch. | ||||||||||
※ 驗證文件Verify file | |||||||||||
1 | FAT工廠驗收測試The factory acceptance test | ||||||||||
2 | SAT客戶現(xiàn)場驗收測試The customer site acceptance tests | ||||||||||
3 | 操作手冊O(shè)perating Manual | ||||||||||
4 | 維護手冊Maintenance Manual | ||||||||||
5 | 平面布置圖Floorplan | ||||||||||
6 | 電氣線路圖Electrical circuit diagram | ||||||||||
7 | 主要部件說明書Main parts manual | ||||||||||
※ 備品備件 | |||||||||||
序號NO | 名稱 Name | 型號/規(guī)格/材質(zhì) Model / Specification / Material | 數(shù)量 Quantity | ||||||||
1 | 冷媒 Refrigerant | 霍尼韋爾R404A Honeywell R404A | 10KG | ||||||||
2 | 冷凍機油 Refrigeration Oil | 德G比澤爾BSE170 German BITZER BSE170 | 5L | ||||||||
3 | 電磁閥線圈 Solenoid valve coil | 丹麥丹佛斯 018F6701 Denmark DANFOSS 018F6701 | 1只 1 piece | ||||||||
4 | 溫度傳感 器Temperature Sensor | T型 T type | 2 根 2 pieces | ||||||||
5 | 制冷專用扳手 Refrigeration special wrench | CT122 | 1把 1 piece | ||||||||
6 | 制冷專用加液管 Plus liquid pipes | 6MM | 1根 1 piece |
上海欣諭儀器有限公司(以下簡稱" 欣諭")主要產(chǎn)品:冷水機(冷凍水機,冷卻水循環(huán)機,冰水機),超低溫冰箱,凍干機(冷凍干燥機),低溫槽(低溫水浴槽,恒溫槽,低溫水?。?,制冰機,(實驗室雪花制冰機),層析冷柜,(冷藏柜),氣溶膠噴霧器,程序降溫儀(冷凍儀),染色體分析系統(tǒng)。 多年以來,已逐漸發(fā)展成為實驗室儀器行業(yè)中具有影響力的品牌。" 欣諭" 致力于低溫儀器領(lǐng)域,在實驗室,工業(yè),電子產(chǎn)品的研發(fā),生產(chǎn),檢測等過程中,為客戶提供專業(yè)、方便、快捷的產(chǎn)品測試,生產(chǎn)配套服務(wù)!" 欣諭"創(chuàng)辦至今,已同諸多企業(yè)、高等院校、科研機構(gòu)建立了戰(zhàn)略合作伙伴關(guān)系,為其非標(biāo)設(shè)計、精密制造了所需的制冷設(shè)備,滿足了其生產(chǎn)、試驗研究或設(shè)計的特定要求。" 欣諭" 擁有一支專業(yè)的、素質(zhì)的營銷與技術(shù)隊伍,同時憑借公司產(chǎn)品支持與應(yīng)用技術(shù)力量、系統(tǒng)配套的能力,可以向用戶提供滿意的實驗及工程方案!在過去數(shù)年間," 欣諭" 以技術(shù)到位、高性能價格比、交貨及時、售后服務(wù)完善得到客戶的滿意和支持,以后我們將更努力提高員工綜合素質(zhì),通過不懈的努力,為您提供" 更豐富的產(chǎn)品選擇、更經(jīng)濟的解決方案、更完善的專業(yè)服務(wù)! "誠信,睿諭" 堅信交流促進發(fā)展,期望各業(yè)界朋友蒞臨指導(dǎo)或電函咨詢,我們愿與您攜手共創(chuàng)美好未來!我們隨時恭候您的光臨和垂詢!
冷水機、凍干機
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