preheatern.

Brit.

/priːˈhiːtə/, U.S.

/priˈhidər/

Origin: Formed within English, by derivation. Etymons: preheat v., -er suffix¹.

Etymology: < preheat v. + -er suffix¹.

A device for preheating something.

ΘΚΠ

society > occupation and work > equipment > [noun] > for heating or cooling

preheater1863

pre-cooler1904

the world > matter > properties of materials > temperature > heat > heating or making hot > that which or one who heats > [noun] > a device for heating or warming > in advance

preheater1863

1863 Sci. Amer. 22 Aug. 123/3 I claim..the pre-heater, Z, for converting naphtha or benzole.

1910 Encycl. Brit. I. 445/1 What is called a ‘preheater’ is used to warm up the compressed air before it enters in the motor cylinder.

1931 W. H. Hoffert & G. Claxton Motor Benzole viii. 221 An efficient preheater should be capable of raising the maximum flow of oil from the temperature at which it leaves the heat-exchange system to a temperature of at least 135°C.

1994 F. D. G. Lange et al. Future of Environment ix. 141 The exit gas from the kiln, which is 1,000° C, is returned for use in the preheater.

This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022).

单词	preheater
释义	preheatern. Brit. /priːˈhiːtə/, U.S. /priˈhidər/ Origin: Formed within English, by derivation. Etymons: preheat v., -er suffix¹. Etymology: < preheat v. + -er suffix¹. A device for preheating something. ΘΚΠ society > occupation and work > equipment > [noun] > for heating or cooling preheater1863 pre-cooler1904 the world > matter > properties of materials > temperature > heat > heating or making hot > that which or one who heats > [noun] > a device for heating or warming > in advance preheater1863 1863 Sci. Amer. 22 Aug. 123/3 I claim..the pre-heater, Z, for converting naphtha or benzole. 1910 Encycl. Brit. I. 445/1 What is called a ‘preheater’ is used to warm up the compressed air before it enters in the motor cylinder. 1931 W. H. Hoffert & G. Claxton Motor Benzole viii. 221 An efficient preheater should be capable of raising the maximum flow of oil from the temperature at which it leaves the heat-exchange system to a temperature of at least 135°C. 1994 F. D. G. Lange et al. Future of Environment ix. 141 The exit gas from the kiln, which is 1,000° C, is returned for use in the preheater. This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022). < n.1863
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