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单词 thermo-siphon
释义

thermo-siphonn.

Etymology: < thermo- comb. form + siphon n.Previous versions of the OED give the stress as: thermo-ˈsiphon.
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).
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n.1834
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更新时间:2025/1/11 12:29:05