管狀換熱器 的英文怎麼說

中文拼音 [guǎnzhuànghuànrèqì]
管狀換熱器 英文
tubular exchanger
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 狀 : Ⅰ名詞1 （形狀） form; shape 2 （情況） state; condition; situation; circumstances 3 （陳述事件或...
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 管狀 : siphonate; tubulose; tubulous管狀花 [植物學] tubular flower; 管狀散熱器 tubular cooler; 管狀通道 ...
  1. The author gives a completely literature review about buried pipe - in - pipe heat exchanger in gshp system at first, and then outlines the research subjects to be studied in this ph. d. thesis, that is, process optimizing of performance of a buried pipe - in - pipe heat exchanger, mathematical modeling of its heat transfer process, and results verification by field tests

    本文在綜述有關地源熱泵的地下埋管換熱器研究現狀的基礎上，首先確定本文所要研究的內容：地下埋管換熱器參數優化及傳熱性能數學模擬方法，並通過實驗測試驗證相應研究結果。
  2. Now with oil, chemicals, power, shipping, coal, and other industries are developing rapidly, from not satisfied with the status quo of the company has with the relevant scientific research institutes, institutions of higher learning and the joint development of anti - corrosion experts to develop new products and train a large number of high - quality technical and management talent now, the public secretary of technologies and products not only be used for oil, gas pipelines, ships, docks, marine facilities, and other traditional applications industries, and is to increasingly broad new areas extend and expand, such as heat exchangers, heaters, bridges and high - rise buildings, such as the underground foundation

    目前隨著石油、化工、電力、船舶、煤炭等各個行業的迅猛發展，本公司從不滿足現狀，先後同有關科研院所、大專院校及防腐專家聯合研製開發新產品，培養了一大批高素質的技術和管理人才，如今，公司的技術和產品不僅被用於油、氣輸送管道，船舶、碼頭、海洋設施等傳統應用行業，而且正在向越來越廣泛的新的領域延伸和拓展，如換熱器、電熱水器、橋梁和高層建築的地下基礎等。
  3. Abstract : the in servie tubular heaters built early in refineries and chemical plans have low thermal load and low heat efficiency, therefore measures for technical reform are offered, including ( 1 ) enlarging the surface area of convection tubes to increase the thermal load of rhe convection section ; ( 2 ) increasign the heat interchanging area of radiant tubes ; ( 3 ) changing the height of the chimney ; ( 4 ) using new burner with forced air supply to increase calorific capacityu ; ( 5 ) adding air preheater between the convection section and chimney to enhence the temperature of the air entering the furnace ; ( 6 ) adopting high temperature radiant coating to improve the effect of radiant heat interchanging

    文摘:針對早期建造的煉油廠和化工廠在役管式加熱爐熱負荷和熱效率低的狀況，提出了若干技術改造措施包括，增大對流管表面積以增大對流段的熱負荷；增加輻射管的換熱面積；修正煙囪高度；換用新型燃燒器，變自然通風為強制供風，以增大燃燒器的發熱量，減小過剩空氣系數，節省燃料2 % 3 % ；在對流段和煙囪之間增設空氣預熱器以提高空氣入爐溫度；採用高溫輻射塗料增強輻射換熱效果，從而增加熱源對爐壁的輻射傳熱量和爐管的傳熱量等。
  4. The in servie tubular heaters built early in refineries and chemical plans have low thermal load and low heat efficiency, therefore measures for technical reform are offered, including ( 1 ) enlarging the surface area of convection tubes to increase the thermal load of rhe convection section ; ( 2 ) increasign the heat interchanging area of radiant tubes ; ( 3 ) changing the height of the chimney ; ( 4 ) using new burner with forced air supply to increase calorific capacityu ; ( 5 ) adding air preheater between the convection section and chimney to enhence the temperature of the air entering the furnace ; ( 6 ) adopting high temperature radiant coating to improve the effect of radiant heat interchanging

    針對早期建造的煉油廠和化工廠在役管式加熱爐熱負荷和熱效率低的狀況，提出了若干技術改造措施包括，增大對流管表面積以增大對流段的熱負荷；增加輻射管的換熱面積；修正煙囪高度；換用新型燃燒器，變自然通風為強制供風，以增大燃燒器的發熱量，減小過剩空氣系數，節省燃料2 % 3 % ；在對流段和煙囪之間增設空氣預熱器以提高空氣入爐溫度；採用高溫輻射塗料增強輻射換熱效果，從而增加熱源對爐壁的輻射傳熱量和爐管的傳熱量等。
  5. Elastic pass partition gaskets for tubular heat exchangers

    管狀熱交換器用橡膠隔板密封件
  6. Rotating pipes system are often encountered in the rotary machinery of engineering applications. with the popularity of rotary machinery in industry, the characteristics of the fluid flow and heat transfer in the controlling pipe system, the transporting pipe system, and the cooling pipe system are the main factors to improve the efficiencies of the rotary machinery. meanwhile, when a man is in the aerocraft with a high rotating speed or in the rotating machine for training, the flow in the blood vessel of body will change evidently and so the study on the flow in the blood vessel also becomes the important research field in the aerial - physiology

    在旋轉狀態下，這些曲線管路系統中的流動和換熱特性將會發生什麼樣的變化，是對管路系統的性能以及旋轉裝置的運行安全至關重要的問題，也是管道流動中研究很少，又是迫切需要解決的課題；同時，這個課題還可以應用於生物流體力學：當人體處于作高速旋轉或曲線運動的飛行器或宇航飛行員訓練的旋轉裝置中，人體血管內血液流動將會發生什麼樣的變化，是航天生理學研究的重要課題。
  7. It specifies the process of the design, simulation and experiment of liquid cooling system. main contents of the thesis are as follows : description of the present usage of liquid cooling system, presentation of a new type of liquid cooling system and description of its work principles ; design of the liquid cooling system, which mainly deals with the design and collating calculating of serpentine condenser and heat exchangers adopted in this system. meanwhile, the model chosen calculating of compressor 、 thermal expansion valve 、 plate evaporator 、 water pump and the like equipment used in the system are also carried out

    本文的主要內容如下:對液冷源使用現狀進行了描述，提出了一種新型液冷源系統並對其工作原理進行了闡述;對系統進行了設計，主要對系統中所採用的管帶式冷凝器和水側空/液換熱器進行了設計和校核計算，同時對系統中所用到的壓縮機、熱力膨脹閥、板式蒸發器、水泵等配套設備進行了選型計算;分別對製冷系統和冷卻液循環系統進行了數學建模。
  8. Secondly, the temperature distribution in rib - tube heat exchanger in the course of heat transfer is programed and simulated using apdl language of fem software ansys, and the average convection coefficient of both sides is obtained. the rib - tubes with different structure are also simulated and optimized on the base of the calculated results, the relationship between structure and the average convection coefficient of both sides is summrized. the rib - tube structure is optimized using apdl. finally, combines numerical simulation with experimental research, and results of numerical simulation are found to be close to the experimental data

    利用ansys有限元程序對翅片管換熱器的換熱過程進行數值模擬，確定了換熱過程中翅片管的溫度場和熱流量梯度分佈狀況，對翅片管換熱器的多組分流場進行計算，給出了逆流和順流兩種情形下翅片管結構參數對換熱效果的影響規律，並利用ansys提供的優化技術編寫程序對翅片管進行結構優化設計，為其今後在工業中的設計及使用提供了重要依據。
  9. Flow - induced vibrations of tube bundles in heat exchangers with new method to analyze the fluidelastic stability

    換熱器管束流體激振的研究現狀評估及新方法
分享友人
分享到 Line

分享到臉書