熱泵加熱系統 的英文怎麼說
中文拼音 [rèbèngjiārèxìtǒng]
熱泵加熱系統
英文
heat pump heating system-
Recent experiments have succeeded in obtaining oscillations from the new system, with frequencies of 66hz and 23hz for the cases with helium and nitrogen as the working fluids, respectively. the traveling wave system is expected to be one of the good candidates as a driver for pulse tube refrigerator, leading to a thermoacoustically driven pulse tube refrigerator without any moving component
還利用deltae對環路部分進行了數值模擬分析,著重討論了系統的起振臨界溫度與臨界加熱功率、效率與加熱溫度的關系、噴射泵的作用以及不同工質(氮氣和氦氣)的比較等,得出一些有益的結論。It is mainly added a set of system for the collection of the optical pump and a furnace heated to a high temperature besides the ft - infrared and raman spectrometer
它主要在紅外光譜儀和激光拉曼光譜儀的基礎上加設了一套實時高溫紅外光學泵浦採集系統和樣品高溫加熱爐。Heating systems maintenance, steam boiler pumps maintenance, heating pumps maintenance, water treatment systems maintenance, etc
供熱系統維修、蒸氣鍋爐泵維修、加熱泵維修、供水處理器維修等Rhl - 2000b is a circulatory exosomatic heating system used for intra - peritoneal hyperthermic perfusion iphp of chemotherapy. the system has a peristaltic pump and a microwave heater, which could provid continual circulatory heating for chemotherapeutic drug and saline water. several pipe with electronic thermometry at entrance or outlet convey the heated
運用熱化療灌注機的體外加熱裝置,將熱效應好的化療藥物和鹽水加熱到45 ,運用體外循環泵將其導入體腔內,並且持續循環通過測溫系統監測出水口,入水口和體腔內的溫度,確保體腔內的溫度維持在42 - 43的治療溫度,並且維持一定的時間,以達到使腫瘤細胞凋亡並沖出體外的方法。Liquid systems are suitable for a broader range of applications, such as hydronic space heating, service water heating, industrial process water heating, energizing absorption air conditioning, and pool heating, and as a heat source for series - coupled heat pumps
液體系統適用范圍較寬,像液體循環空間加熱、服務水加熱、工業處理水加熱、能量吸收空調、聯合供熱,和連續-聯合熱泵的熱源。The 1st and 2nd order perturbed identification results that represent the strengthened effects on bending rigidity of the rotor caused by the impellers and the sleeves on the shaft of the pump are given, and the modified dynamic models of the rotor are obtained
給出了給水泵轉子上的熱裝葉輪、軸套對轉子剛度產生加強作用的一、二階攝動識別結果,得到了修正的給水泵轉子系統動力學計算模型。Combined with the actual condition of the plant simulator, this paper analyzes the native and abroad development of the simulation device. the main content is followed : introducing the characteristics and managing specialties of the simulator project in detail ; introducing the simulation object, describing the hardware, software structure and functions of the simulation object ; describing the exploitation process and mathematic model of the main steam, reheater, by - pass system, regenerative heater extraction, deareator, pipes, network system and pumps
本文分析了國內外模擬培訓裝置的發展狀態,並結合本廠模擬機開發的實際情況,其主要工作如下:詳細介紹了模擬機開發項目的特占和管理特殊性;介紹了模擬對象和所開發模擬機的硬體結構、軟體結構,以及它的功能;詳細介紹了作者參加開發的汽機系統的主蒸汽、再熱蒸汽和旁路系統,回熱抽氣和除氧系統,以及管道、管網和泵等模型的開發過程和數學模型。The result of the study shows that the electro - hydraulic proportional technology is useful for all - hydraulic operated drilling machine to simplify the operations and composition of system, to improve the level of automatization and efficiency and to reduce the consumption of energy. the result of the study also shows that the system of feeding has the properties as followed : fast respone, stable pressure - adjusted characteristic, distinct effect of energy - saving, some improvement of system efficiency
研究結果表明:全液壓鉆機中應用電液比例技術,可以簡化系統組成和操作,提高鉆機自動化水平,提高系統效率,降低發熱和溫升;採用恆壓變量泵的給進加壓電液比例控制系統調壓性能穩定、響應快、節能效果明顯。Specification for refrigerating systems and heat pumps - safety and environmental requirements - basic requirements, definitions, classification and selection criteria
製冷系統和加熱泵規范.安全性和環境要求.基本要求定義分類和選擇規范The conclusion is drawn that in the quasi two - stage compression heat pump system coupled with ejector, discharge temperature of the compressor is decreased effectively, electric power is reduced, and heating performance is increased compared with those of the flash - tank throttle system in the same conditions. it shows that the quasi two - stage compression heat pump system coupled with ejector improves performances of air - source heat pump in theory
由結果可以看出:在相同工況下,準二級壓縮?噴射復合熱泵系統可以有效降低壓縮機排氣溫度,所消耗的電功率較閃發器節流系統有所降低,制熱性能有所增加,從理論上說明該系統在解決空氣源熱泵低溫適應性問題上有進一步突破。There will be a great future if we integrate solar energy utilization techniques into heat pump techniques. on the base of integrating the two techniques, the paper analyzed the art trait of heat pump water heater, the manner of integration, the essential theory ; and developed a small capacity direct expansion solar - assisted heat pump water heater, and tested its thermal performance on the condition of different weather such as sunshine, overcast sky & night. the results make clear a small capacity direct expansion solar - assisted heat pump water heater can absorb not only solar energy but heat energy in air ; it takes on favorable thermal performance, on the condition of different weather such as sunshine, overcast sky & night, coph is about between 3. 5 ~ 5. 0, eer is about between 2. 5 ~ 4. 5, these are better than traditional air source heat pump water heater and non - direct expansion solar - assisted heat pump water heater, and it takes between 2 and 3 kwh to heat 270 kg water from 20 c to 50 c, it is very great in terms of saving energy and protecting environment,
本文在結合太陽能利用與熱泵技術的基礎上,分析研究了太陽能熱泵熱水系統的技術特點;太陽能集熱系統與熱泵系統的結合方式;直接蒸發式太陽能熱泵熱水系統的基本理論;研製出小功率直接蒸發式太陽能熱泵熱水系統樣機,並在晴天、陰天、夜晚等不同的天氣情況下對其進行了試驗,實驗結果表明:本小功率直接蒸發式太陽能熱泵熱水系統不但可以有效地吸收太陽能,還能有效地吸收空氣中的能量,具有良好的熱性能,在不同的天氣情況下,其制熱系數cop _ h大約在3 . 5 5 . 0之間,優于傳統的空氣熱泵和非直接蒸發式太陽能熱泵熱水系統:其效能比eer大約在2 . 5 4 . 5之間,將270kg水從20加熱到50隻需用電2 3度,節能及環保效果明顯。Technical retrofit for the domestic water heating system in residential quater of one thermal power plant has been carried out by adopting the boosting and heating technology based on supersonic steam - liquid two - phase flow, to replace the original water pump and tube type heat exchanger
摘要採用超音速汽液兩相流升壓加熱技術對某熱電廠福利區生活熱水系統進行了技術改造,以取代原有的水泵及管式換熱器。The dried material is put into the middle of shell, mixing by the rake teeth and the material shaft works back and forth. the indirect heating, equal agitation of rake teeth and grinding of breaking stick makes water in material evaporation. under the effect of vacuum system, the water in the dried material and apparent water are discharged and the vapor water is discharged from outlet of vacuum pump passing dry dust collector, wet dust collector and condenser
被乾燥物料從殼體上方正中間加入,在不斷正反轉動的耙的攪拌下,物料軸向來回走動,與殼體內壁接觸的表面不斷更新,受到蒸汽的間接加熱,耙的均勻攪拌,粉碎棒的粉碎,使物料內的水份氣化,在真空系統的作用下,使被乾燥物料內部水份和表面水份更有利的排出,氣化的水份經乾式除塵器濕式除塵器冷凝器,從真空泵出口處放空。The design, commissioning and application of variable frequency regulation system for drain pump of no. 2 low - pressure heater of no. 4 generator ( 200 mw ) in jingmen thermal power plant were introduced
摘要介紹了荊門熱電廠4號機組( 200mw )採用的2號低壓加熱器硫水泵變頻調節系統的設計、調試及應用情況,該系統克服了傳統的定速調節的諸多弊端,取得了很好的經濟效益。To improve the performance of ashp, an improved ashp system is presented. different from the original system, the new one can control the refrigerant flow rate by the sub - cooling of condenser and adjust the sup - heating of the compressor inlet vapor by the heater in accumulator. the simulation shows the new system not only has better dynamic characteristic of frost and defrost of ashp, but also has higher coefficient of performance
為改善空氣源熱泵機組的結霜除霜動態性能,提出了一種利用冷凝器過冷度來調節製冷劑流量,在氣液分離器里增加電熱裝置保持壓縮機進口過熱度的改進型系統,結果表明這種改進型系統不但可以改善系統的運行性能,同時能改善系統運行的經濟性,為機組的技術升級和產品更新提供了一個新的途徑。Fans consume more power than the pumps of a liquid system, but if the unit is installed in a facility that uses air distribution, only a slight power cost is chargeable against the solar space - heating system
風扇比起液體系統的泵,需要更多能量,但是如果工廠中建立的使用空氣分配的單元,相對太陽能空間加熱系統,僅僅需要很少的能量付出。The direct - inserted solar energy water heater can be used independently for household life, and connected in series or in parallel into a collective hot water supply system for unit such as factory, mine, school, armed forces, guest house, hotel etc. where volume of hot water is needed not so much. both the full glass vacuum heat collection tube which takes natural convection of heat exchange and the heat pipe with superconducting medium have passed the ice and snow test in cold area, and have been recognized by customers in various kinds of climate conditions
這種系統包括熱管真空管全玻璃真空管,熱保溫水箱,循環網路系統,循環泵和控制器系統,其工作原理:建立於定點溫度的基礎上,介於集熱器和熱保溫水箱間的循環泵系統強制循環,集熱管吸收的太陽能不斷的轉化為熱能,使水箱里的水不斷加熱。It consists air blowing system, heating system, vacuum vehicle, vacuum pump, vacuum valve and alarm equipment
本機組由風循環系統、加熱系統、真空車、真空泵、真空閥等部件組成,並設有報警裝置。Per day, which is equivalent to the usage by 8, 000 normal households. we have adopted the use of solar panels, which is an environmentally friendly method, for the pre - heating of water. further heating is by the heat pump system which utilises the rejected heat from the air - cooling operation to further heat up the water
為了符合環保原則,我們在大廈裝設太陽能吸收板,先將水加熱,然後,熱水再經過熱泵系統引用冷氣裝置排放出來的熱量,進一步將水加熱。When the control system senses an increase in solar panel temperature, the pump circulates the heat transfer liquid, and energy is collected
當控制系統感應到太陽平板溫度的增加,泵使載熱流體循環,能量被收集。分享友人