Boiler vs Draincock - What's the difference?
boiler | draincock |
An apparatus that generates heat (usually by burning fuel) and uses it to heat circulating water (or sometimes another liquid) in a closed system that is then used for space heating, swimming pool heating, or domestic hot water or industrial processes.
Less commonly , a hot water heater.
(approximate definition'') A fuel burning apparatus in which water is boiled to produce steam for space heating, power generation, or industrial processes.
(''more precisely'') An apparatus in which a heat source other than a hot liquid or steam (most commonly burning fuel, exhaust gas from an internal combustion engine or gas turbine, waste heat from a process, solar energy or electricity) is used to boil water (or ''rarely another liquid), under pressure to provide steam (or other gas) for use as a heat source in calorifiers, heat exchangers or heat emitters, or for use directly for humidification, in an industrial process, or to power steam turbines.
A kitchen vessel for steaming or boiling food.
(UK, informal) A tough old chicken only suitable for cooking by boiling.
(rare, informal) Boilerplate.
* 1994 May 4, Glenn Nicholas, "
* 2003 December 7, Tom Potter, "
* 2007 , Jim Casey, "
* 2009 March 30, "hughess7" (username), "
As nouns the difference between boiler and draincock
is that boiler is (tank-type) water heater while draincock is a tap or valve used to draw off water (or other liquid) from the lowest part of a tank, boiler etc.boiler
English
Etymology 1
Noun
(en noun)(''more precisely'') An apparatus in which a heat source other than a hot liquid or steam (most commonly burning fuel, exhaust gas from an internal combustion engine or gas turbine, waste heat from a process, solar energy or electricity) is used to boil water (or ''rarely another liquid), under pressure to provide steam (or other gas) for use as a heat source in calorifiers, heat exchangers or heat emitters, or for use directly for humidification, in an industrial process, or to power steam turbines.
Derived terms
(terms derived from boiler) * boil * boiled * boilerplate * boiler room * boiling * boiling plate * donkey boiler * double boiler * steam boilerSee also
* steam generator * water heaterEtymology 2
Shortening ofNoun
Re: Forms4 boilerplate accessible?", in comp.databases.oracle, Usenet :
- While it appears the FRM40_TEXT table is the answer, saving a form with boiler text does not seem to insert into this table.
Re: Why don't more people hate Bush?", in alt.politics.democrats and other newsgroups, Usenet :
- Note that Stuart Grey makes the assertion: "I think rationally on all subjects.", and then proceeds to use the standard boiler tactics and phrases of the people WHO instigate conflict and war.
Re: NRA vs Bar Assoc over guns in cars", in tx.guns, Usenet :
- Nearly every employer in my field has similar terms (they all come out of a legal boiler mill somewhere).
Re: Mail merge to PDF", in microsoft.public.access, Usenet :
- Just aligning all the paragraphs of '
boiler text' is tedious but trying to insert values in alignment is impossible!