熱虹吸 的英文怎麼說
中文拼音 [rèhóngxī]
熱虹吸
英文
thermal siphon-
Thermosiphon solar collectors provides mains pressure pre - heating via a high efficiency copper coil heat exchanger located within the solar collector tank
虹吸式太陽能熱水器通過放置在集熱水箱中的高效能銅盤管提供高壓力的熱水。This paper combines a liquid self - circulating radiator and flat heat pipe radiator, utilizes thermosiphon and self - circulating refrigeration principle, designs and produces a new form of heat pipe radiator
本文結合液體自循環冷卻系統和扁平熱管散熱器,利用熱虹吸管原理以及液體自循環冷卻原理,設計並製造出一種新型的熱管散熱裝置。Thermosiphon series solar water heater is our newest products, adopt the copper coil, it improves the problem of traditional solar water heater, like the hot water is limited, few out water, heat for long time, the water quality is worse and worse
虹吸式太陽能熱水器是我們所開發的最新產品,採用銅式盤管,此款彌補了傳統式太陽能熱水量有限出水量少加熱時間長水質越來越差等問題。Yancheng yanwu keda electrical appliance co., ltd is a specialized company combined of developing, manufacturing and marketing neon lights, ccfl lights, led lights, induction lights, kinds of craft lights, advertising lights, shop sign, etc. we keep all along the truth of exploiting, practice, creating, assimilate advance technology. our products are widely used in automobile decoration, house decoration and lighting, advertising promotion. meantime our products have passed environmental protection certificate, safety certificate, and are welcomed by our clients. we warmly welcome friends at home and abroad and enhance our cooperation to develop marketing, and make mutual resplendence
鹽城燕舞科大電器有限公司是一家開發、製造、銷售霓虹燈管、冷陰極燈管、 led 、無極燈管及各類工藝燈飾、廣告燈箱、燈牌的專業企業,公司自成立以來本著開拓、務實、創新的理念,不斷吸收先進的工藝技術,產品廣泛應用於汽車裝飾、室內外裝飾照明、廣告促銷,產品通過環保認證、安全認證,倍受客戶喜愛,本公司熱忱歡迎與海內外朋友加強合作,開發海內外市場,開創輝煌。The influence of the vapor amount from the controlled evaporation area to the performance of the thermosyphon is studied theoretically
本文從理論的角度,定性地分析了受蒸發面積控制的蒸汽生成量對熱虹吸管啟動性能的影響。In this case, tightly fitting dampers are required to prevent reverse thermosiphoning at night, which could freeze water in the heat exchanger coil
在這種情況下,需要緊密配合的閥來阻止夜間反向虹吸,以防止水在熱交換器盤管中被冷凍。Design of cryogenic thermal siphons
低溫熱虹吸管的設計The tsot has a great change in its structure compared with original heat pipe. it has a small hole on its top and several holes at the side of cooling section
這種熱管在構造上與一般的重力熱管相比有較大的改變:熱管本體頂端開孔,側端切向對稱開孔,因此稱為「切向漩流兩相半開式熱虹吸管」 。In some cases, systems have failed because the collector fluid in the loop thermosiphoned and froze the water in the heat exchanger
在一些情況下,系統因為迴路中的收集器流體產生虹吸現象,且在熱交換器中的流體凍結,而造成失效。The optimum inclination angle is between 15 ~ 20, the length of thermosyphon will not change the phase - change heat transfer coefficient of the evaporation section and the condensation, which will enlarge heat transfer area of thermosyphon and increase the heat exchange capacity. the head - on speed of wind only stranger the heat transfer of the evaporation section and the condensation section. the experiment shows that the mathematic model closely fits to the thermosyphon, moreover, the one key to resolve the thermosyphon effect lies in decreasing the thermoresistance of evaporating section and condensation section. this study can provide directions and experience in the future research
傾斜角越大,熱虹吸管總熱阻越大,最佳傾角在15 20之間;充液率過多或過少都會對傳熱性能產生不利影響,對于本實驗採用的1 . 75m 、 2m 、 2 . 5m 、 3m熱虹吸管,最佳充液率在20 % 35 %之間;管長對傳熱也有影響,管長不改變熱虹吸管蒸發段和冷凝段的換熱系數,只增加了熱虹吸管的換熱面積,增大換熱量;迎面風速的大小,起到強化熱虹吸管蒸發段和冷凝段換熱的目的。On the basis of present papers about semi - open thermosyphons, the heat transfer characteristics of the turbulence semi - open thermosyphon ( tsot ) were investigated both experimentally and theoretically
在前人有關重力熱管和半開式重力熱管的試驗研究和理論研究的基礎上,本文對一種新型的熱虹吸管進行了傳熱性能研究。The main results in this paper are as follows : ( 1 ) study on starting up performance of thermosyphon : according to the study on the states before and after starting up of thermosyphon with the various filling amount, it is considered that the phase change heat transfer inside the copper - water thermosyphon with a large ratio of length and diameter is not only influenced by the boiling degree of superheat, but also controlled by evaporation and companied with the boiling of the thin liquid film
本文的主要研究結果為: ( 1 )熱虹吸管啟動性能的研究:通過對從不同充液量、啟動前狀態、內部汽化核心狀態對啟動的影響所進行的試驗研究,認為大長徑比的銅?水熱虹吸管管內相變不僅僅為沸騰,而是以蒸發為主,伴有薄液膜的沸騰。Abstract : visual experiment was carried out for the enhanced boiling heat transfer in evaporation region of thermosyphon. analysis had been carried out to test the results. a physical model describing an enhanced boiling heat transfer in evaporation region were proposed based on the analysis results, thus providing theory references for development of heat pipe technology
文摘:通過對熱虹吸管蒸發段強化傳熱進行可視化實驗研究並對其結果進行分析討論,在此基礎上建立了熱虹吸管蒸發段強化傳熱物理模型,為熱管技術的發展提供理論依據It has a bright prospect for application. however, application of the heat pipe applied in the air - conditioning system just begins and there are still flaws abouts it which need to be improved. in this paper, associating heat feature of air - conditioning system with running environment, an inclined gravity heat pipe as the structure of the heat pipe heat exchanger in air - conditioning system will be studied
熱管作為一種高效的傳熱元件,有著諸多優點,但就目前而言,熱管用於空調系統能量回收利用的應用還處于推廣階段,本論文結合空調系統運行的環境,研究應用於空調系統的傾斜式重力熱管,它可以根據空調系統室外新風的季節變化,通過調節熱虹吸管的傾斜角度,實現全年的排風能量回收。The evaporation section and the condensation section of the heat pipes can ben changed as the temperature of the outdoor air varies. so the heat pipe can be operated through the whole year. after analyzing the characteristics of energy recovery in air - conditioning system, associating heat feature of air - conditioning system with running environment
分析了空調系統排風能量回收的特點后,作者結合空調系統運行環境,建立了該傳熱裝置的數學模型,結果表明:熱虹吸管的傾斜角、充液率、管長和迎面風速對熱虹吸管的傳熱都有重要影響。In this paper, the effects of the tsot structure on its heat transfer performance have been discussed by flow pattern observations and performance testing as the structure is so important to the tsot. the experiments of various structures have been done, and schemes to predict the transfer point and crisis point have been presented. the experiments of tsot ' s performance with various inclined - angels, flow rates, length ratios, and under vibration also have been carried out
本文主要針對這種熱管在本體結構上的變化,通過流型觀察試驗和穩態傳熱性能試驗,探討結構形式與換熱性能之間的關系,在前人研究的基礎上,得出切向漩流兩相半開式熱虹吸管相應的試驗關聯式;同時,在熱管傾角變化、長度比變化、流量變化、熱管振動等情況下,對切向漩流兩相半開式熱虹吸管傳熱性能的影響情況進行了研究。Although the tsot heat exchanger has been successfully applied in the realm of heat - recovery in industrial boilers and furnaces, the mechanisms of tsot and its effects of some elements on its heat transfer features are unknown. reports about the tsot research have seldom seen. so it is not only urgent but also important to do some investigations on tost to enrich the heat pipe theory and guide engineering design
由側端切向開漩流孔的半開式熱虹吸管製成的熱管換熱器已在工業鍋爐、窯爐中初步得到成功應用,但對其內部的機理和有關影響因素尚不十分清楚,在國內、國外文獻資料中對該種熱管的相關研究資料的報道也較少,因此,迫切需要進行相應的研究,以豐富熱管理論並指導工程設計。As a typical power electronic module, igbt has the same thermo design request as other high power electronic devices. based on consulting a number of references, the performance of thermosyphon, which is the key component of heat pipe heat sink for igbt, is studied, and the heat pipe heat sink for igbt is developed and researched with the approach of combining the theoretic analysis and the experiment study
作為典型的大功率電子模塊igbt ,具有與其它大功率電子元器件相似的熱設計要求,本文針對igbt ,在查閱大量相關文獻的基礎上,應用理論分析和試驗研究相結合的方法,系統地研究了此散熱器中的傳熱核心元件? ?熱虹吸管的性能,並開發研製熱管式igbt散熱器。Discussion on hot issues on siphonic roof rainwater drainage system
虹吸式屋面雨水排水系統熱點問題探討Model : sjk - sc004 - 12 db model : sjk - sc004s - 12 db
-虹吸式太陽熱水器分享友人