| 单词 | saddle boiler |
| 释义 | > as lemmassaddle boiler saddle boiler n. a type of boiler of concave shape, used to heat a building, esp. a greenhouse. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > boiler > [noun] > types of steam-boiler1805 boiler1818 generator1823 wagon-boiler1837 Cornish boiler1840 saddle boiler1840 French boiler1844 vomiting-boiler1844 water-tube boiler1850 feed-heater1864 Scotch boiler1877 cross-tubea1884 steamer1891 flash generator1903 flash steam generator1907 waste-heat boiler1930 1840 Gardener's Mag. New Ser. 6 274 I have, I believe, seen every kind of boiler that has yet been used for hot water, and I am of the opinion that no shape exceeds in efficiency the horse-shoe, or saddle-boiler. 1885 Bazaar, Exchange & Mart 30 Mar. 1254/2 Wanted, saddle boiler..to heat small greenhouse. 1905 G. F. Goodchild & C. F. Tweney Technol. & Sci. Dict. 630/1 Saddle Boiler, a form of boiler used for heating water in a house. The boiler is arched at the base, the arch serving as a conduit for the products of combustion between the grate and the chimney. 1992 Garden Hist. 20 144 Archaeological evidence has shown at least one heated structure in each garden, with finds including a complete saddle boiler. < as lemmas |
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