单词 | thermo-siphon |
释义 | thermo-siphonn. A siphon attachment by which the circulation in a system of hot-water pipes is increased or induced. Also attributive. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > parts of > other parts thermo-siphon1834 crank-case1878 manifolda1884 hot tube1889 sump1894 hit-and-miss governor1897 engine pit1903 retard1903 head1904 gasket1915 gravity tank1917 cylinder block1923 transfer case1923 swirl chamber1934 manifolding1938 ignition switch1952 catalytic converter1955 small block1963 cat1988 society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [adjective] > heating or cooling system thermo-siphon1904 coolant1915 thermo-siphonic1920 sodium-cooled1934 1834 J. C. Loudon Encycl. Gardening (new ed.) §2142 Fowler's method of circulating hot water in his thermosiphon. 1904 A. B. F. Young Compl. Motorist iii. 55 Circulation is maintained either by a centrifugal pump driven by a chain off the engine shaft, or, automatically, by means of what is known as the ‘Thermo-Syphon’ system, in which advantage is taken of the fact that hot water rises to the top of a tank and cold water sinks to the bottom. 1906 Daily Chron. 3 Mar. 3/6 Water from a reservoir is circulated around the cylinder, in the water-jacket, either by a pump worked by the engine, or on the thermo-syphon system. 1922 Times 20 June 8/5 Thermo-siphon cooling is used. 1963 R. F. Webb Motorists' Dict. 210 Thermo syphon cooling, a type of liquid cooling for an automobile engine where there is no mechanical assistance for the flow of the liquid through the system. 1968 G. N. Georgano Compl. Encycl. Motorcars 473 Cooling was by thermo-syphon, the hallmark of the Renault being the huge dashboard radiator. 1982 Solar Energy (Shell Internat. Petroleum Co.) 3/2 (caption) Typical solar water heater thermo-syphon system. Derivatives thermo-siˈphonic adj. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [adjective] > heating or cooling system thermo-siphon1904 coolant1915 thermo-siphonic1920 sodium-cooled1934 society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [adjective] > specific parts float-feed1902 thermo-siphonic1920 cutting-in1924 downdraught1929 wet1935 choke1959 1920 Autocar 7 Feb. 251/1 Water is circulated by thermo-syphonic action. This entry has not yet been fully updated (first published 1912; most recently modified version published online June 2019). < n.1834 |
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