单词 | centrifugal pump |
例句 | The biggest challenge comes when the growing fish must be moved to the largest tanks, which requires a large centrifugal pump. Oceans away: Is raising salmon on land the next big thing in farming fish? 2023-02-09T05:00:00Z Four gun-metal centrifugal pumps were fitted for circulating water through the condensers. Loss of the Steamship 'Titanic' 2012-04-17T02:00:14.973Z Still, it's the first time I've made the acquaintance of any of them, and I shouldn't have fancied one could get a thrill of this kind out of a centrifugal pump. For Jacinta 2012-01-27T03:00:20.840Z The high speed at which engines of this class are driven renders it possible to operate a centrifugal pump directly and to mount both the engine and machine which it actuates on the same base. Gas-Engines and Producer-Gas Plants A Practice Treatise Setting Forth the Principles of Gas-Engines and Producer Design, the Selection and Installation of an Engine, Conditions of Perfect Operation, Producer-Gas Engines and Their Possibilities, the Care of Gas-Engines and Producer-Gas Plants, with a Chapter on Volatile Hydrocarbon and Oil Engines 2011-12-28T03:00:31.087Z The centrifugal pump is not as positive as the gear form, and some manufacturers prefer the latter because of the positive pumping features. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z Often a powerful centrifugal pump sucks up the water through a pipe reaching to the bottom of the pond, bringing gravel and gold with it. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z The action of this mill is really more nearly analogous to that of a centrifugal pump, as no grinding action takes place in it. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z The term rotary, broadly speaking, includes turbine and centrifugal pumps. Inventions in the Century 2011-07-20T02:00:14.643Z For ten years the inventor now turned his attention to the construction of railway carriages, centrifugal pumps, etc. Lives of Poor Boys Who Became Famous 2011-04-26T02:00:23.677Z The water is circulated by a large centrifugal pump insuring ample circulation at all speeds. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z Bend pipes, and the volute casings of centrifugal pumps and pipes, afford examples of this kind. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 6 "Foraminifera" to "Fox, Edward" 2011-04-22T02:00:08.637Z The former adopted the plan of Bernouilli and Rumsey, using a centrifugal pump to force a jet of water from the stern; the latter used the screw. A History of the Growth of the Steam-Engine 2011-04-21T02:00:53.240Z If the proper study of mankind be man,—which, of course, includes woman,—we are throwing a precious deal of time away on centrifugal pumps, sewing-machines, and self-acting razors. The Dodd Family Abroad, Vol. II 2011-03-03T03:00:54.950Z A centrifugal pump is used for distributing the gas. Jane's All the World's Aircraft 1913 2011-01-04T03:01:14.690Z The chamber is now immersed in the dye-bath and the hot liquor is drawn through the cops by means of a centrifugal pump and returned continuously to the dye-bath. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The whole of the interior surface is washed with a fountain of alkali, kept in circulation by means of a small centrifugal pump. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 5 "Arculf" to "Armour, Philip" I'll extract salaries out of the directors with a centrifugal pump. Pandora's Box A Tragedy in Three Acts To the top side of the hood a 20 in. suction pipe from an ordinary centrifugal pump is attached. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 7 "Drama" to "Dublin" A. B. Wood, of the sewerage and water department, had already designed and patented a centrifugal pump impeller adapted to the handling of sewerage containing trash. The Industrial Canal and Inner Harbor of New Orleans History, Description and Economic Aspects of Giant Facility Created to Encourage Industrial Expansion and Develop Commerce Besides the usual pumps, we had a powerful centrifugal pump driven by the engine, which could be connected with each of the three compartments. Farthest North Being the Record of a Voyage of Exploration of the Ship 'Fram' 1893-1896 Vol. I Water may be pumped, where electricity forms the power, either by triplex plunger pumps or by rotary, screw, or centrifugal pumps. The Home Medical Library, Volume V (of VI) The centrifugal pump was direct-connected to a vertical high-speed engine, and the coupling is shown at E in the elevation. Steam Turbines A Book of Instruction for the Adjustment and Operation of the Principal Types of this Class of Prime Movers A centrifugal pump with a fan 4 ft. in diameter was employed, the suction and delivery pipes, each 18 in. in diameter, being attached to an open wrought-iron framework. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 7 "Drama" to "Dublin" In the pumping station, there are three centrifugal pumps, which are directly connected to tandem compound engines; two sand‑washer pumps; three small electric generating sets for furnishing electric light; and four 200‑h.p., water-tube boilers. Transactions of the American Society of Civil Engineers, vol. LXXII, June, 1911 Water Purification Plant, Washington, D. C. Results of Operation. From the top of the dye-chamber passes a pipe to a centrifugal pump, and a similar pipe passes from the bottom of the chamber to the pump. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student The centrifugal pump was thrown in at the last desperate moment. The Best Short Stories of 1917 and the Yearbook of the American Short Story An investigation on the company's part followed, and the firm which furnished the centrifugal pump and engine was next in order to receive complaints. Steam Turbines A Book of Instruction for the Adjustment and Operation of the Principal Types of this Class of Prime Movers The shoots were supported by shear-legs and ropes, and were supplied with water from a centrifugal pump in the engine room. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 7 "Drama" to "Dublin" Also for the portal, at Location No. 6, similar centrifugal pumps will be employed, but as compressed air is not available at this point, these pumps will be operated by electric motors. The New York Subway Its Construction and Equipment Many irrigating systems use centrifugal pumps to force water over long distances and to supply it in quantities sufficient for vast agricultural needs. General Science The turbine or centrifugal pump put into the ship drives astern through the nozzles at each side a comparatively small body of water at a very high velocity. Scientific American Supplement, No. 561, October 2, 1886 His meadow lands were irrigated by the centrifugal pump, and yielded three crops instead of one. Hodge and His Masters The pumping arrangements for filling the hopper with sand or discharging overboard consist of two centrifugal pumps, each driven from one of the propelling engines. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 7 "Drama" to "Dublin" These were centrifugal pumps, capable of discharging 2,000 gallons a minute each. Scientific American Supplement, No. 799, April 25, 1891 There is also a centrifugal pump provided, which can draw from any compartment. Scientific American Supplement, No. 595, May 28, 1887 The propeller of this consisted of a strong centrifugal pump, with vertical axis, actuated by a low pressure engine. Scientific American Supplement, No. 415, December 15, 1883 He built an engine-shed with a centrifugal pump, which forced water from the stream that ran through the lower ground over the entire property, and even to the topmost storey of his house. Hodge and His Masters A centrifugal pump is provided for throwing water into the scows to liquefy the material during discharge. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 7 "Drama" to "Dublin" The water-jackets are of spun copper, brazed on to the cylinder, and corrugated so as to admit of free expansion; the water is circulated by means of a centrifugal pump. A History of Aeronautics This, by means of a centrifugal pump, is propelled through the floating pipes to any point required, where it can be deposited. Scientific American Supplement, No. 497, July 11, 1885 The centrifugal pump, however, threatens to supersede pumps of every other kind; and if the centrifugal pump be employed there will be no necessity for pump valves at all. A Catechism of the Steam Engine Coils of thick wire rope and diving gear occupied her shallow hold, and Cartwright was annoyed because she could not take the massive centrifugal pump which he had sent by an African liner. Lister's Great Adventure Her dredging machinery consists of four centrifugal pumps driven by four sets of inverted triple expansion engines, and connected to four suction tubes 90 ft. long and 42 in. in internal diameter. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 7 "Drama" to "Dublin" "Then I shall start the centrifugal pumps going to empty the engine-room, and we'll soon have her as sound as a dollar." The Boy Aviators in Africa About mid-day—having crossed the main track diagonally, without seeing it— I came upon the portable engine and centrifugal pump belonging to Runnymede, set up for work at Patagonia Tank. Such Is Life There is less loss of effect by the centrifugal pump than by the common pump. A Catechism of the Steam Engine "A powerful centrifugal pump lifts some water, but you can't pump out the Atlantic!" Lister's Great Adventure The fan of the centrifugal pump was 5.25 ft. diameter, and was driven by the motor of the bucket ladder. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 7 "Drama" to "Dublin" Q.--What is the best form of the centrifugal pump? A Catechism of the Steam Engine The introduction of the centrifugal pump would obviously extinguish the single acting engine, as rotative engines working at a high speed would be the most appropriate form of engine where the centrifugal pump was employed. A Catechism of the Steam Engine |
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