
冷凍設備,制冷設備
Tianjin Veco Refrigeration Equipment Co, Ltd. is professional on design, production and sales of refrigeration equipment.
天津市維科制冷設備有限公司是一家專業開發,生産和銷售的公司。
Change original refrigeration equipment make it with LPG phase match , while regarding LPG as the refrigerant, the performance of refrigeration circulation should be superior to R22.
若改變原制冷設備使之與***************相匹配,則以***************為制冷劑時,制冷循環的性能要優于R22。
Chun Tai Dongguan refrigeration equipment company, is a research development, design, production, sales service in one of the commercial refrigeration equipment manufacturing enterprises.
東莞市春泰制冷設備公司,是集研發、設計、生産、銷售服務于一體的商用制冷設備專業制造企業。
Haiti Shanghai Refrigeration Equipment Co. , Ltd. was founded in 1999, is a cold storage design, product development, cold sales, technical advice, a comprehensive after-sales service companies.
上海海地制冷設備有限公司創建于1999年,是一家集冷庫設計、産品開發、冷庫銷售、技術咨詢、售後服務為一體的綜合性公司。
Guangzhou Icesource Refrigeration Equipment Co. , Ltd is specialize in research, design, manufacture and sale of ice ****** machine.
廣州冰泉制冷設備有限公司專業從事制冰機械研究,設計,生産和銷售的綜合型企業。
Results For different distance, can adopt different refrigeration equipment, to the lowest transportation cost, achieve sales profit maximization.
結果對不同的距離,可以采用不同的冷藏設備,以最低的運輸成本,達到銷售利潤最大化。
Ningbo GEOCHANCE Refrigeration Equipment Co. , Ltd. is the manufacturer of non-fluorine refrigerator (cold cabinet) compressor invested by Hong Kong Jiechang International Group Company.
甯波捷暢制冷設備有限公司是由香港捷暢國際集團公司出資成立的無氟冰箱(冷櫃)制冷壓縮機生産企業。
Shanghai Huaguang Refrigeration Equipment Co. , Ltd is one of the biggest agent for Danfoss. It is authorised to sell refrigeration \u0026 air conditioning products of Danfoss in China.
上海華光制冷設備有限公司,由丹佛斯公司授權,在中國地區代理銷售制冷及空調系統配件。
High quality refrigerant and refrigerant alternatives for commercial and residental refrigeration equipment, air conditioning, refrigerator, cold storage, etc.
商用家用各種制冷設備,空調,冷櫃,冷庫,等所使用的各種高品質制冷劑,以及制冷劑替代品。
The main function of this software is inquiring about refrigerant thermodynamics parameter, it will work simplification function to the design and calculation of refrigeration equipment.
軟件的主要功能是對制冷劑熱力學參數進行查詢,本軟件将對制冷裝置設計計算問題起到簡化作用。
Rotary compressor basically use in the fridge and in air conditioning, commercial refrigeration equipment.
旋轉式壓縮機主要用在冰箱和空調中、商業制冷裝置中也有。
For China's refrigeration equipment industry's prosperity and development to contribute a force.
同時廣納人才,為我國制冷設備事業的繁榮發展貢獻一份力量。
Yueqing Jingleng Electric Co. Ltd. (Formerly called Yueqing City Dajing Refrigeration Equipment Factory) is one of the earliest professional refrigeration products manufacturers in China.
樂清市樂清市荊冷電氣有限公司(原大荊制冷設備廠)是中國較早生産制冷配件的專業廠家之一。
Being the leading Products of Fulihua, axial fans are mainly applied in air conditioners, screw compressors, refrigeration equipment, buildings stockbreeding, etc.
産品主要用于中央空調、螺杆壓縮機、制冷設備、工業廠房以及畜牧業等的通風散熱。
The refrigerator can filter the solution of lithium bromide in the refrigerator under the condition of no need of stopping the machine and is an energy-saving refrigeration equipment.
這種制冷機能在不停機的條件下對機内的溴化锂溶液進行過濾,可用作企業、賓館的節能型制冷設備。
Second-hand air conditioning sales recovery: central air conditioning, refrigeration equipment, electrical and mechanical equipment, materials recovery.
二手空調銷售回收:中央空調,制冷設備,機電設備,物資回收。
Mainly engaged in Kitchen equipment, Refrigeration Equipment, The manufacture and sale of kitchen accessories, Stainless steel plate, sheet iron, Aluminum sales.
廚房設備、制冷設備、廚具配件的制造銷售;
Business Ratio: The Refrigeration Equipment Industry.
商業比率:冷凍設備工業。
Shenyang Motor Transport Refrigeration Equipment Factory is a transportation company, is approved by the State related to registration of the enterprise sector.
遼甯沈陽汽車運輸制冷設備廠是一家交通運輸的企業,是經國家相關部門批準注冊的企業。
Has 20 years, refrigerating, refrigeration technology experience, with international leading level of refrigeration equipment production enterprise.
有着20年,冷藏、冷凍技術經驗,具有國際領先水平的制冷設備生産企業。
Shenyang Automotive Transport Refrigeration Equipment Factory is a professional R \u0026 D, production, marketing a full range of integrated cold chain equipment enterprises.
沈陽汽車運輸制冷設備廠是一家集專業研發、生産、銷售全系列冷鍊設備的綜合型企業。
Alfa Laval has achieved world leadership in plate and spiral heat exchangers and also offers the market's most extensive range of refrigeration equipment.
阿法拉伐在闆式換熱器和螺旋式換熱器上居于世界領先水平,并且提供業内品種最為廣泛的制冷設備。
The company is committed to electronic products, solar energy products, refrigeration equipment development and sales.
現公司主要緻力于電子産品、太陽能産品、制冷設備的開發及銷售。
Introducing American haas production line, the technique is in the domestic leading position in China is refrigeration equipment production and export important base.
引進美國哈斯生産線,技術處于國内領先地位,是我國制冷設備生産和出口的重要基地。
The Wan Refrigeration Equipment Co. , LTD is a special corporation which manufactures and sells refrigeration equipments.
北京萬利樂制冷設備有限公司是一家專業制冷設備有限公司。
The design scope includes basic refrigeration calculations, pipe dimensioning and selection of refrigeration equipment.
設計範圍包括制冷核算,管道尺寸和設備選型。
Air conditioners account for a considerable proportion in refrigeration equipment in hospitals.
醫院制冷設備中,空調器占據相當的比重。
|chiller plant;冷凍設備,制冷設備
"制冷設備"(Refrigeration Equipment)指用于産生并維持低溫環境的一整套機械系統和裝置,其核心功能是通過熱力學循環(如蒸氣壓縮循環)将熱量從被冷卻物體或空間中移出,并傳遞至外部環境。該術語涵蓋從家用冰箱到工業級冷卻系統的廣泛技術産品,是現代食品保鮮、醫療儲存、工業加工及舒適性空調的基礎設施。
制冷(Refrigeration)
指通過人工手段降低特定空間或物體的溫度,使其低于自然環境溫度的過程。其科學原理主要基于蒸發吸熱(如制冷劑相變)和氣體膨脹制冷(如逆卡諾循環)等熱力學效應。
設備(Equipment)
指實現制冷功能所需的硬件系統,包括壓縮機、冷凝器、蒸發器、節流裝置四大核心部件,以及控制系統、管道、保溫結構等輔助組件。
設備類别 | 關鍵組件 | 主要功能 |
---|---|---|
壓縮機組 | 活塞式/渦旋式/螺杆壓縮機 | 驅動制冷劑循環,提升其壓力和溫度 |
熱交換器 | 冷凝器/蒸發器 | 冷凝器散熱(氣态→液态);蒸發器吸熱(液态→氣态) |
節流裝置 | 膨脹閥/毛細管 | 降壓降溫,控制制冷劑流量 |
控制系統 | 溫控器/壓力傳感器 | 監控運行參數,保障系統安全與能效 |
根據國際制冷學會(IIR)标準,制冷設備需滿足能效比(COP) 和制冷量的工程規範:
$$
COP = frac{text{有用制冷量 } Q_c}{text{輸入功 } W}
$$
美國采暖、制冷與空調工程師學會(ASHRAE)進一步要求設備符合環保制冷劑(如R-290、R-32)的使用标準,以減少溫室效應 。
注:以上内容綜合國際制冷學會(IIR)、ASHRAE标準及行業技術白皮書定義,具體技術參數詳見機構官網公開文檔。
Refrigeration Equipment 是由“refrigeration”(制冷/冷凍)和“equipment”(設備)組成的複合詞,指用于實現制冷或低溫環境的一類設備。以下是詳細解釋:
根據技術原理和應用場景,制冷設備可分為:
如需進一步了解具體設備類型或技術原理,可參考制冷工程相關教材或專業文獻。
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